@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap');

.visually-hidden {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

:root {
  color-scheme: dark;
  --bg: #0b0f1a;
  --bg-secondary: #111827;
  --bg-card: #1e2538;
  --bg-card-rgb: 30, 37, 56;
  --bg-card-hover: #252d42;
  --text: #e8ecf4;
  --text-muted: #8892a8;
  --accent: #6366f1;
  --accent-hover: #818cf8;
  --accent-glow: rgba(99, 102, 241, 0.25);
  --accent-gradient: linear-gradient(135deg, #6366f1 0%, #a855f7 100%);
  --border: rgba(255, 255, 255, 0.08);
  --border-hover: rgba(255, 255, 255, 0.15);
  --success: #34d399;
  --success-bg: rgba(52, 211, 153, 0.12);
  --error: #f87171;
  --error-bg: rgba(248, 113, 113, 0.12);
  --warning: #fbbf24;
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.2);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.4);
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-full: 9999px;
  --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --header-h: 60px;
  --nav-h: 72px;
}

[data-theme="light"] {
  color-scheme: light;
  --bg: #f0f2f8;
  --bg-secondary: #e5e7f0;
  --bg-card: #ffffff;
  --bg-card-rgb: 255, 255, 255;
  --bg-card-hover: #f8f9fc;
  --text: #1a1d2e;
  --text-muted: #6b7190;
  --border: rgba(0, 0, 0, 0.08);
  --border-hover: rgba(0, 0, 0, 0.15);
  --accent-glow: rgba(99, 102, 241, 0.15);
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.12);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

/* Global Scrollbar Styling */
::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: var(--border-hover);
  border-radius: 10px;
  border: 3px solid transparent;
  background-clip: content-box;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--text-muted);
  border: 3px solid transparent;
  background-clip: content-box;
}

/* Firefox support */
* {
  scrollbar-width: thin;
  scrollbar-color: var(--border-hover) transparent;
}

body {
  font-family: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  height: 100vh;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  overflow-y: auto;
}

body.on-tool {
  overflow: hidden;
}

body.on-tool .site-footer {
  display: none;
}

html.i18n-pending main,
html.i18n-pending header,
html.i18n-pending .site-footer {
  visibility: hidden;
}

.i18n-loader {
  position: fixed;
  inset: 0;
  z-index: 99999;
  display: none;
  align-items: center;
  justify-content: center;
  background:
    radial-gradient(circle at 18% 22%, rgba(99, 102, 241, 0.14), transparent 34%),
    radial-gradient(circle at 86% 78%, rgba(34, 211, 238, 0.13), transparent 38%),
    color-mix(in srgb, var(--bg) 92%, transparent);
  backdrop-filter: blur(4px);
}

html.i18n-pending .i18n-loader {
  display: flex;
}

.i18n-loader-panel {
  min-width: 320px;
  max-width: min(92vw, 520px);
  border-radius: 24px;
  border: 1px solid var(--border);
  padding: 22px 24px;
  display: flex;
  align-items: center;
  gap: 14px;
  background:
    linear-gradient(140deg, rgba(99, 102, 241, 0.14), transparent 52%),
    linear-gradient(200deg, rgba(34, 211, 238, 0.14), transparent 55%),
    var(--bg-card);
  box-shadow: 0 26px 58px rgba(0, 0, 0, 0.34);
}

.i18n-loader-orb {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background:
    radial-gradient(circle at 30% 30%, #ffffff, rgba(255, 255, 255, 0) 48%),
    linear-gradient(135deg, #22d3ee, #6366f1 56%, #8b5cf6);
  box-shadow:
    0 0 0 8px rgba(99, 102, 241, 0.12),
    0 10px 24px rgba(99, 102, 241, 0.45);
  animation: i18nOrbit 1.15s ease-in-out infinite;
  flex-shrink: 0;
}

.i18n-loader-content {
  min-width: 0;
}

.i18n-loader-title {
  font-size: 0.98rem;
  font-weight: 700;
  color: var(--text);
  line-height: 1.25;
}

.i18n-loader-subtitle {
  margin-top: 4px;
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.38;
}

@keyframes i18nOrbit {
  0% {
    transform: scale(0.9) rotate(0deg);
    filter: saturate(0.9);
  }

  50% {
    transform: scale(1.04) rotate(180deg);
    filter: saturate(1.08);
  }

  100% {
    transform: scale(0.9) rotate(360deg);
    filter: saturate(0.9);
  }
}


/* ===== HEADER ===== */
header {
  position: sticky;
  top: 0;
  z-index: 2000;
  height: var(--header-h);
  padding: 0 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(20px);
}

.header-left {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  flex-wrap: wrap;
  min-width: 0;
}

.header-right {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: inherit;
  flex-shrink: 0;
}

.logo-icon {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.logo-icon svg {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  box-shadow: 0 4px 12px var(--accent-glow);
}

.logo h1 {
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: -0.5px;
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ===== HEADER NAV — PDF dropdown ===== */
.header-nav {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  position: relative;
}

.nav-dropdown {
  position: relative;
}

.nav-dropdown-trigger {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.4rem 0.85rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--bg-card);
  color: var(--text-muted);
  font-family: inherit;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.35px;
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}

.nav-dropdown-trigger svg.chevron {
  width: 14px;
  height: 14px;
  transition: transform 0.2s;
}

.nav-dropdown.open .nav-dropdown-trigger svg.chevron {
  transform: rotate(180deg);
}

.nav-dropdown-trigger:hover,
.nav-dropdown.open .nav-dropdown-trigger {
  color: var(--accent-hover);
  border-color: var(--accent-hover);
  background: var(--accent-glow);
}

.nav-dropdown.has-active-tool .nav-dropdown-trigger {
  color: var(--accent-hover);
  border-color: rgba(99, 102, 241, 0.45);
}

.nav-dropdown-panel {
  display: none;
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  width: min(95vw, 820px);
  max-height: min(80vh, 600px);
  overflow-x: hidden;
  overflow-y: auto;
  padding: 1.2rem 1.5rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  z-index: 250;
  -webkit-overflow-scrolling: touch;
}

.nav-dropdown.open .nav-dropdown-panel {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0 1.5rem;
}

/* Column wrapper */
.nav-dropdown-panel .menu-col {
  display: flex;
  flex-direction: column;
}

/* Category headers */
.nav-dropdown-panel .menu-category {
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--text);
  padding: 0 0 0.5rem 0;
  margin-bottom: 0.2rem;
  border-bottom: 1px solid var(--border);
}

/* Tool links inside dropdown */
.header-nav .nav-dropdown-panel a {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 0.35rem;
  border-radius: var(--radius-sm);
  text-decoration: none;
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: var(--transition);
  white-space: nowrap;
  line-height: 1.3;
}

.header-nav .nav-dropdown-panel a svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  transition: transform 0.2s ease;
}

/* Colorful icons per tool */
.header-nav .nav-dropdown-panel a[data-tool="merge"] svg {
  color: #ef4444;
}

.header-nav .nav-dropdown-panel a[data-tool="split"] svg {
  color: #3b82f6;
}

.header-nav .nav-dropdown-panel a[data-tool="compress"] svg {
  color: #22c55e;
}

.header-nav .nav-dropdown-panel a[data-tool="organize"] svg {
  color: #f97316;
}

.header-nav .nav-dropdown-panel a[data-tool="rotate"] svg {
  color: #06b6d4;
}

.header-nav .nav-dropdown-panel a[data-tool="remove"] svg {
  color: #ec4899;
}

.header-nav .nav-dropdown-panel a[data-tool="crop"] svg {
  color: #a855f7;
}

.header-nav .nav-dropdown-panel a[data-tool="htmlpdf"] svg {
  color: #6366f1;
}

.header-nav .nav-dropdown-panel a[data-tool="imgpdf"] svg {
  color: #14b8a6;
}

.header-nav .nav-dropdown-panel a[data-tool="wordpdf"] svg {
  color: #3b82f6;
}

.header-nav .nav-dropdown-panel a[data-tool="pptpdf"] svg {
  color: #f97316;
}

.header-nav .nav-dropdown-panel a[data-tool="xlspdf"] svg {
  color: #22c55e;
}

.header-nav .nav-dropdown-panel a[data-tool="lockpdf"] svg {
  color: #ef4444;
}

.header-nav .nav-dropdown-panel a[data-tool="unlock"] svg {
  color: #8b5cf6;
}

.header-nav .nav-dropdown-panel a[data-tool="viewpdf"] svg {
  color: #3b82f6;
}

.header-nav .nav-dropdown-panel a[data-tool="editpdf"] svg {
  color: #a855f7;
}

.header-nav .nav-dropdown-panel a[data-tool="signpdf"] svg {
  color: #ec4899;
}

.header-nav .nav-dropdown-panel a[data-tool="watermark"] svg {
  color: #06b6d4;
}

.header-nav .nav-dropdown-panel a[data-tool="pagenumbers"] svg {
  color: #f97316;
}

.header-nav .nav-dropdown-panel a[data-tool="pdfword"] svg {
  color: #3b82f6;
}

.header-nav .nav-dropdown-panel a[data-tool="pdfppt"] svg {
  color: #f97316;
}

.header-nav .nav-dropdown-panel a[data-tool="pdfxlsx"] svg {
  color: #22c55e;
}

.header-nav .nav-dropdown-panel a[data-tool="grayscale"] svg {
  color: #64748b;
}

.header-nav .nav-dropdown-panel a[data-tool="editmeta"] svg {
  color: #3b82f6;
}

.header-nav .nav-dropdown-panel a[data-tool="removemeta"] svg {
  color: #ef4444;
}

.header-nav .nav-dropdown-panel a:hover {
  color: var(--accent-hover);
  background: var(--accent-glow);
}

.header-nav .nav-dropdown-panel a:hover svg {
  transform: scale(1.15);
}

.header-nav .nav-dropdown-panel a.active {
  color: var(--accent-hover);
  background: var(--accent-glow);
}

/* ===== HOME PAGE ===== */
.home-page {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  width: 100%;
  min-height: min-content;
  padding: 2rem 2rem 3rem;
  box-sizing: border-box;
}

.home-hero {
  text-align: center;
  max-width: 720px;
  margin-bottom: 3rem;
}

.home-title {
  font-size: 2.2rem;
  font-weight: 800;
  letter-spacing: -0.5px;
  line-height: 1.2;
  margin-bottom: 1rem;
  background: linear-gradient(135deg, var(--text) 0%, var(--accent-hover) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.home-subtitle {
  font-size: 1.05rem;
  color: var(--text-muted);
  line-height: 1.7;
  max-width: 580px;
  margin: 0 auto;
}

.home-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 1.25rem;
  width: 100%;
  max-width: 1200px;
}

.home-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding: 1.75rem 1.5rem;
  border-radius: var(--radius-md);
  background: var(--bg-card);
  border: 1px solid var(--border);
  text-decoration: none;
  color: inherit;
  transition: var(--transition);
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.home-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--accent-gradient);
  opacity: 0;
  transition: opacity 0.3s;
  pointer-events: none;
}

.home-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.home-card:hover::before {
  opacity: 0.04;
}

.home-card-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.15rem;
  position: relative;
  z-index: 1;
}

.home-card-icon svg {
  width: 26px;
  height: 26px;
}

.home-card-icon--merge {
  background: rgba(239, 68, 68, 0.12);
  color: #ef4444;
}

.home-card-icon--split {
  background: rgba(249, 115, 22, 0.12);
  color: #f97316;
}

.home-card-icon--compress {
  background: rgba(234, 179, 8, 0.12);
  color: #eab308;
}

.home-card-icon--organize {
  background: rgba(59, 130, 246, 0.12);
  color: #3b82f6;
}

.home-card-icon--rotate {
  background: rgba(168, 85, 247, 0.12);
  color: #a855f7;
}

.home-card-icon--remove {
  background: rgba(244, 63, 94, 0.12);
  color: #f43f5e;
}

.home-card-icon--crop {
  background: rgba(6, 182, 212, 0.12);
  color: #06b6d4;
}

.home-card-icon--htmlpdf {
  background: rgba(249, 115, 22, 0.12);
  color: #f97316;
}

.home-card-icon--imgpdf {
  background: rgba(14, 165, 233, 0.12);
  color: #0ea5e9;
}

.home-card-icon--wordpdf {
  background: rgba(37, 99, 235, 0.12);
  color: #2563eb;
}

.home-card-icon--pptpdf {
  background: rgba(234, 88, 12, 0.12);
  color: #ea580c;
}

.home-card-icon--xlspdf {
  background: rgba(22, 163, 74, 0.12);
  color: #16a34a;
}

.home-card-icon--lockpdf {
  background: rgba(239, 68, 68, 0.12);
  color: #ef4444;
}

.home-card-icon--grayscale {
  background: rgba(100, 116, 139, 0.12);
  color: #64748b;
}

.home-card-icon--editmeta {
  background: rgba(59, 130, 246, 0.12);
  color: #3b82f6;
}

.home-card-icon--removemeta {
  background: rgba(239, 68, 68, 0.12);
  color: #ef4444;
}

.home-card-icon--unlock {
  background: rgba(34, 197, 94, 0.12);
  color: #22c55e;
}

.home-card-icon--viewpdf {
  background: rgba(99, 102, 241, 0.12);
  color: #6366f1;
}

/* ─── View PDF / Reader ─── */
.viewpdf-thumbnails {
  width: 160px;
  flex-shrink: 0;
  background: var(--bg-secondary);
  border-right: 1px solid var(--border);
  overflow-y: auto;
  padding: 0.5rem;
}

.viewpdf-thumbs-inner {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.viewpdf-thumb {
  cursor: pointer;
  border: 2px solid transparent;
  border-radius: 4px;
  padding: 2px;
  transition: border-color 0.2s;
  position: relative;
}

.viewpdf-thumb.active {
  border-color: var(--accent);
}

.viewpdf-thumb canvas {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 2px;
}

.viewpdf-thumb-label {
  text-align: center;
  font-size: 0.65rem;
  color: var(--text-muted);
  margin-top: 2px;
}

.viewpdf-toolbar {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.4rem 0.75rem;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
  flex-wrap: wrap;
}

.viewpdf-toolbar-group {
  display: flex;
  align-items: center;
  gap: 0.3rem;
}

.viewpdf-viewer {
  flex: 1;
  overflow-y: scroll;
  background: var(--bg-main, #1a1a2e);
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 1rem;
  gap: 1rem;
}

.viewpdf-page {
  background: white;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
  position: relative;
  line-height: 0;
  flex: 0 0 auto;
}

.viewpdf-page canvas {
  display: block;
}

.viewpdf-page .textLayer {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  overflow: hidden;
  opacity: 0.25;
  line-height: 1;
}

.viewpdf-page .textLayer span {
  color: transparent;
  position: absolute;
  white-space: pre;
  transform-origin: 0% 0%;
}

.viewpdf-page .textLayer .search-hl {
  color: transparent;
  background: rgba(255, 255, 0, 0.5);
  border-radius: 2px;
  padding: 0;
  margin: 0;
}

.viewpdf-page .textLayer .search-hl.current {
  background: rgba(255, 140, 0, 0.7);
}

/* ===== View PDF Visual Refresh ===== */
#tool-viewpdf .viewpdf-thumbnails {
  width: 176px;
  padding: 0.7rem 0.55rem;
  border-right: 1px solid color-mix(in srgb, var(--border) 88%, transparent);
  background:
    linear-gradient(180deg, color-mix(in srgb, #6366f1 8%, transparent), transparent 42%),
    color-mix(in srgb, var(--bg-secondary) 90%, var(--bg-card) 10%);
}

#tool-viewpdf .viewpdf-thumbs-inner {
  gap: 0.6rem;
}

#tool-viewpdf .viewpdf-thumb {
  border: 1px solid color-mix(in srgb, var(--border) 86%, transparent);
  border-radius: 12px;
  padding: 5px;
  background: color-mix(in srgb, var(--bg-card) 92%, transparent);
  box-shadow: 0 4px 12px rgba(2, 6, 23, 0.1);
  transition: all 0.18s ease;
}

#tool-viewpdf .viewpdf-thumb:hover {
  border-color: color-mix(in srgb, #6366f1 38%, var(--border));
  box-shadow: 0 10px 22px color-mix(in srgb, #6366f1 18%, transparent);
  transform: translateY(-1px);
}

#tool-viewpdf .viewpdf-thumb.active {
  border-color: color-mix(in srgb, #6366f1 70%, #ffffff 30%);
  background: color-mix(in srgb, #6366f1 12%, var(--bg-card) 88%);
  box-shadow: 0 12px 24px color-mix(in srgb, #6366f1 25%, transparent);
}

#tool-viewpdf .viewpdf-thumb canvas {
  border-radius: 8px;
}

#tool-viewpdf .viewpdf-thumb-label {
  margin-top: 5px;
  font-size: 0.68rem;
  font-weight: 700;
  color: var(--text-muted);
}

#tool-viewpdf .viewpdf-toolbar {
  gap: 0.56rem;
  padding: 0.62rem 0.78rem;
  background: linear-gradient(180deg, color-mix(in srgb, var(--bg-secondary) 88%, transparent), color-mix(in srgb, var(--bg-card) 96%, transparent));
  border-bottom: 1px solid color-mix(in srgb, var(--border) 90%, transparent);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.06);
}

#tool-viewpdf .viewpdf-toolbar-group {
  gap: 5px;
  padding: 3px;
  border-radius: 12px;
  border: 1px solid color-mix(in srgb, var(--border) 90%, transparent);
  background: color-mix(in srgb, var(--bg-card) 90%, transparent);
}

#tool-viewpdf .viewpdf-toolbar-search {
  gap: 6px;
  padding: 3px 8px;
}

#tool-viewpdf .viewpdf-toolbar .btn-icon {
  --vp-tone: #6366f1;
  width: 34px;
  height: 34px;
  border-radius: 10px;
  border: 1px solid color-mix(in srgb, var(--vp-tone) 22%, var(--border));
  background: color-mix(in srgb, var(--vp-tone) 10%, transparent);
  color: color-mix(in srgb, var(--vp-tone) 62%, var(--text-muted) 38%);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08);
  position: relative;
  overflow: hidden;
}

#tool-viewpdf .viewpdf-toolbar .btn-icon::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(135deg, color-mix(in srgb, var(--vp-tone) 20%, #ffffff 80%), transparent 60%);
  opacity: 0;
  transition: opacity 0.18s ease;
  pointer-events: none;
}

#tool-viewpdf .viewpdf-toolbar .btn-icon:hover:not(:disabled) {
  color: var(--text);
  background: color-mix(in srgb, var(--vp-tone) 12%, var(--bg-card) 88%);
  border-color: color-mix(in srgb, var(--vp-tone) 35%, var(--border));
  box-shadow: 0 8px 16px color-mix(in srgb, var(--vp-tone) 20%, transparent);
  transform: translateY(-1px);
}

#tool-viewpdf .viewpdf-toolbar .btn-icon:hover:not(:disabled)::after {
  opacity: 0.7;
}

#tool-viewpdf .viewpdf-toolbar .btn-icon.active {
  color: #fff;
  border-color: color-mix(in srgb, var(--vp-tone) 72%, #ffffff 28%);
  background: linear-gradient(135deg, color-mix(in srgb, var(--vp-tone) 86%, #ffffff 14%), color-mix(in srgb, var(--vp-tone) 70%, #312e81 30%));
  box-shadow: 0 10px 22px color-mix(in srgb, var(--vp-tone) 28%, transparent);
}

#tool-viewpdf #viewpdf-toggle-thumbs {
  --vp-tone: #8b5cf6;
}

#tool-viewpdf #viewpdf-prev,
#tool-viewpdf #viewpdf-next {
  --vp-tone: #4f46e5;
}

#tool-viewpdf #viewpdf-zoom-in,
#tool-viewpdf #viewpdf-zoom-out {
  --vp-tone: #0ea5e9;
}

#tool-viewpdf #viewpdf-fit-width,
#tool-viewpdf #viewpdf-fit-page {
  --vp-tone: #f59e0b;
}

#tool-viewpdf #viewpdf-fullscreen {
  --vp-tone: #6366f1;
}

#tool-viewpdf #viewpdf-search-prev,
#tool-viewpdf #viewpdf-search-next {
  --vp-tone: #22c55e;
}

#tool-viewpdf #viewpdf-page-input {
  height: 30px;
  width: 3.2rem !important;
  padding: 3px 5px !important;
  border-radius: 8px !important;
  border-color: color-mix(in srgb, var(--border) 86%, transparent) !important;
  background: color-mix(in srgb, var(--bg-card) 94%, transparent) !important;
}

#tool-viewpdf .viewpdf-page-info {
  padding: 0 3px;
  color: var(--text-muted);
  font-weight: 600;
}

#tool-viewpdf #viewpdf-zoom-level {
  min-width: 3.8rem !important;
  font-weight: 700;
  color: var(--text);
}

#tool-viewpdf #viewpdf-search {
  height: 34px !important;
  border-radius: 10px !important;
  border: 1px solid color-mix(in srgb, var(--border) 88%, transparent) !important;
  background: color-mix(in srgb, var(--bg-secondary) 85%, var(--bg-card) 15%) !important;
  color: var(--text) !important;
  min-width: 170px !important;
}

#tool-viewpdf #viewpdf-search:focus {
  border-color: color-mix(in srgb, #22c55e 40%, var(--border)) !important;
  box-shadow: 0 0 0 3px color-mix(in srgb, #22c55e 14%, transparent) !important;
}

#tool-viewpdf #viewpdf-search-info {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  padding: 0 8px;
  border-radius: 999px;
  border: 1px solid color-mix(in srgb, #22c55e 28%, var(--border));
  background: color-mix(in srgb, #22c55e 10%, transparent);
  color: color-mix(in srgb, #22c55e 78%, var(--text));
  font-size: 0.72rem !important;
  font-weight: 700;
}

#tool-viewpdf .viewpdf-viewer {
  background:
    radial-gradient(1200px 500px at 20% -10%, color-mix(in srgb, #4f46e5 18%, transparent), transparent 60%),
    radial-gradient(900px 420px at 100% 0%, color-mix(in srgb, #06b6d4 14%, transparent), transparent 62%),
    color-mix(in srgb, var(--bg-main) 92%, #020617 8%);
  padding: 1.2rem;
  gap: 1.2rem;
}

#tool-viewpdf .viewpdf-page {
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid color-mix(in srgb, var(--border) 70%, transparent);
  box-shadow: 0 14px 30px rgba(2, 6, 23, 0.24);
}

#tool-viewpdf .viewpdf-page .textLayer .search-hl {
  background: color-mix(in srgb, #fbbf24 55%, transparent);
  border-radius: 3px;
}

#tool-viewpdf .viewpdf-page .textLayer .search-hl.current {
  background: color-mix(in srgb, #f97316 68%, transparent);
}

@media (max-width: 900px) {
  #tool-viewpdf .viewpdf-thumbnails {
    width: 136px;
    padding: 0.45rem;
  }

  #tool-viewpdf .viewpdf-toolbar {
    gap: 0.35rem;
    padding: 0.34rem 0.52rem;
  }

  #tool-viewpdf .viewpdf-toolbar-group {
    gap: 3px;
    padding: 2px;
  }

  #tool-viewpdf .viewpdf-toolbar .btn-icon {
    width: 31px;
    height: 31px;
    border-radius: 9px;
  }

  #tool-viewpdf #viewpdf-search {
    min-width: 130px !important;
    width: 130px !important;
  }
}

.convert-file-list {
  margin-top: 1rem;
  width: 100%;
  max-width: 640px;
  max-height: 400px;
  overflow-y: auto;
  padding-right: 4px;
}

.convert-file-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.86rem;
}

.convert-file-name {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.tool-sidebar .convert-file-list {
  max-width: 100%;
  max-height: 400px;
  margin-top: 0.35rem;
}

.convert-orient-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.25rem;
  margin-top: 0.35rem;
}

.convert-radio {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.86rem;
  cursor: pointer;
}

.mt-1 {
  margin-top: 0.5rem;
}

.page-card.has-crop {
  box-shadow: inset 0 0 0 2px rgba(6, 182, 212, 0.6);
}

.page-card.has-crop .canvas-wrap::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(45deg, transparent 49%, rgba(6, 182, 212, 0.15) 49%, rgba(6, 182, 212, 0.15) 51%, transparent 51%);
  pointer-events: none;
  border: 1px solid rgba(6, 182, 212, 0.4);
}

.page-card .convert-img-thumb {
  display: block;
  max-width: 100%;
  max-height: 240px;
  width: auto;
  height: auto;
  margin: 0 auto;
  object-fit: contain;
}

/* Convert tools — page cards adjust based on content aspect ratio */
.page-grid.convert-preview-frame .page-card .canvas-wrap {
  aspect-ratio: var(--aspect, 0.7071);
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  min-height: 0;
  transition: aspect-ratio 0.5s cubic-bezier(0.4, 0, 0.2, 1), transform 0.4s ease;
}

.page-grid.convert-preview-frame.convert-preview-portrait .page-card .canvas-wrap {
  aspect-ratio: 0.707;
  /* Force A4 Portrait */
}

.page-grid.convert-preview-frame.convert-preview-landscape .page-card .canvas-wrap {
  aspect-ratio: 1.414;
  /* Force A4 Landscape */
}

/* Allow individual rotations to override the forced orientation aspect ratio */
.page-grid.convert-preview-frame .page-card .canvas-wrap.rotated-90,
.page-grid.convert-preview-frame .page-card .canvas-wrap.rotated-270 {
  aspect-ratio: var(--aspect, 0.7071);
}

#pptpdf-preview.page-grid {
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
}

#pptpdf-preview.page-grid .page-card {
  padding: 0;
}

#pptpdf-preview.page-grid .page-card .page-card-header {
  padding: 0.35rem 0.6rem;
}

/* Images to PDF — standardize grid to match other tools */
#imgpdf-preview.page-grid {
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1.25rem;
}

/* Rotate PDF — standardize grid to match other tools */
#rotate-preview.page-grid {
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1.25rem;
}

/* Standard rotation is now handled globally at line 1180+ */




#imgpdf-preview.page-grid .page-card {
  padding: 0;
}

#imgpdf-preview.page-grid .page-card-header {
  padding: 0.4rem 0.5rem;
  font-size: 0.65rem;
}

#imgpdf-preview.page-grid .page-num-badge {
  min-width: 20px;
  height: 20px;
  font-size: 0.65rem;
}

/* Images to PDF — align rotate animation with shared smooth transform model */
#imgpdf-preview .page-card .canvas-wrap {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  margin: 0;
  transition: aspect-ratio 0.28s cubic-bezier(0.4, 0, 0.2, 1);
  overflow: hidden;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex: 1;
}

#imgpdf-preview .page-card .canvas-wrap canvas,
#imgpdf-preview .page-card .canvas-wrap img,
#imgpdf-preview .page-card .canvas-wrap .convert-img-thumb {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 100%;
  height: 100%;
  object-fit: contain;
  margin: 0;
  max-width: 100%;
  max-height: 100%;
  transition: transform 0.38s cubic-bezier(0.4, 0, 0.2, 1);
  transform: translate(-50%, -50%) rotate(var(--rot-deg, 0deg)) scale(calc(var(--sx, 1) * var(--scale, 1)), calc(var(--sy, 1) * var(--scale, 1)));
  transform-origin: center center;
  will-change: transform;
}




.convert-file-row.is-list-active {
  background: var(--accent-glow);
  border-radius: 6px;
  padding-left: 6px;
  margin-left: -6px;
}

.page-card.is-list-active {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  box-shadow: 0 0 0 4px var(--accent-glow);
}

.page-card-btn.delete-btn:hover {
  background: var(--error-bg);
  color: var(--error);
}

.page-card.deleted {
  opacity: 0.3;
  pointer-events: none;
  filter: grayscale(1);
}

.page-card.marked-remove {
  border-color: #f43f5e;
  box-shadow: 0 0 0 3px rgba(244, 63, 94, 0.25);
  opacity: 0.5;
}

.page-card.marked-remove::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(244, 63, 94, 0.08);
  pointer-events: none;
}

.page-card.marked-remove .page-card-header {
  background: rgba(244, 63, 94, 0.15);
}

.home-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 0.4rem;
  position: relative;
  z-index: 1;
}

.home-card p {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.55;
  position: relative;
  z-index: 1;
}

/* ===== THEME TOGGLE ===== */
.theme-toggle {
  display: flex;
  align-items: center;
  gap: 0;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  padding: 3px;
  box-shadow: var(--shadow-sm);
}

.theme-toggle input {
  display: none;
}

.theme-toggle label {
  cursor: pointer;
  padding: 0.4rem 0.9rem;
  border-radius: var(--radius-full);
  font-size: 0.78rem;
  font-weight: 600;
  transition: var(--transition);
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 0.35rem;
  user-select: none;
  position: relative;
  z-index: 1;
}

.theme-toggle input:checked+label {
  background: var(--accent-gradient);
  color: white;
  box-shadow: 0 2px 10px var(--accent-glow);
}

.theme-toggle label svg {
  width: 14px;
  height: 14px;
}

/* ===== MAIN LAYOUT ===== */
main {
  height: calc(100vh - var(--header-h));
  overflow: hidden;
  padding: 0;
  max-width: none;
}

body.on-home main,
body.on-page main {
  height: auto;
  min-height: calc(100vh - var(--header-h));
  overflow: visible;
}

/* bottom-tools is hidden by default (display:none) */

/* ===== TOOL SECTIONS ===== */
.tool-section {
  display: none;
  height: 100%;
  overflow: hidden;
  -webkit-overflow-scrolling: touch;
  position: relative;
}

.tool-section.active {
  display: flex;
  flex-direction: column;
}

#tool-home.tool-section {
  height: auto;
  min-height: min-content;
}

.tool-layout {
  display: flex;
  flex: 1;
  overflow: hidden;
  min-height: 0;
  position: relative;
  /* Added for absolute loading overlays */
}

.tool-center {
  flex: 1;
  overflow-y: auto;
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  min-width: 0;
  min-height: 300px;
  height: auto;
  position: relative;
  background: var(--bg-card);
  /* Subtle differentiation */
}

.tool-center.has-content {
  justify-content: flex-start;
  align-items: stretch;
}

.tool-sidebar {
  width: 450px;
  flex-shrink: 0;
  border-left: 1px solid var(--border);
  background: var(--bg-secondary);
  overflow-y: auto;
  padding: 1.5rem;
  display: none;
  flex-direction: column;
  min-height: 0;
  height: 100%;
}

.tool-center.has-content~.tool-sidebar {
  display: flex;
}

.sidebar-header {
  margin-bottom: 1.5rem;
}

.sidebar-header h2 {
  font-size: 1.3rem;
  font-weight: 800;
  letter-spacing: -0.3px;
  margin-bottom: 0.35rem;
}

.sidebar-header p {
  color: var(--text-muted);
  font-size: 0.85rem;
}

.sidebar-divider {
  height: 1px;
  background: var(--border);
  margin: 1.25rem 0;
}

/* ===== TOOL BADGE ===== */
.tool-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.3rem 0.75rem;
  background: var(--accent-glow);
  border-radius: var(--radius-full);
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--accent-hover);
  margin-bottom: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.tool-badge svg {
  width: 12px;
  height: 12px;
}

/* ===== DROPZONE ===== */
.dropzone {
  border: 2px dashed var(--border);
  border-radius: var(--radius-lg);
  padding: 3rem 2rem;
  text-align: center;
  cursor: pointer;
  transition: var(--transition);
  background: var(--bg-card);
  position: relative;
  overflow: hidden;
  width: 100%;
  max-width: 540px;
  user-select: none;
}

.dropzone * {
  pointer-events: none;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.dropzone::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--accent-gradient);
  opacity: 0;
  transition: opacity 0.3s;
  pointer-events: none;
}

.dropzone:hover::before,
.dropzone.dragover::before {
  opacity: 0.04;
}

.dropzone:hover,
.dropzone.dragover {
  border-color: var(--accent);
  box-shadow: 0 0 0 4px var(--accent-glow);
  transform: translateY(-2px);
}

.dropzone-icon {
  width: 40px;
  height: 40px;
  margin: 0 auto 0.5rem;
  background: var(--accent-glow);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.dropzone-icon svg {
  width: 20px;
  height: 20px;
  color: var(--accent-hover);
}

.dropzone-text {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 0.2rem;
}

.dropzone-hint {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* ===== TOOL INFO SECTION ===== */
.tool-info {
  width: 100%;
  max-width: 900px;
  margin: 0 auto;
  padding: 2rem 2rem 2.5rem;
  text-align: left;
  animation: toolInfoFadeIn 0.35s ease-out;
}

@keyframes toolInfoFadeIn {
  from {
    opacity: 0;
    transform: translateY(12px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.tool-info-title {
  font-size: 2.1rem;
  font-weight: 800;
  letter-spacing: -0.3px;
  margin-bottom: 0.6rem;
  color: var(--text);
  text-align: center;
}

.tool-info-desc {
  font-size: 1.05rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 1.5rem;
  text-align: center;
}

/* Dropzone inside tool-info: prominent upload area */
.tool-info .dropzone {
  max-width: 100%;
  margin: 0 0 1.5rem;
  padding: 2rem 1.5rem;
  border: 2px dashed var(--border);
  border-radius: 12px;
  background: var(--bg-secondary);
}

.tool-info .dropzone:hover,
.tool-info .dropzone.dragover {
  border-color: var(--accent);
  background: var(--accent-glow);
  box-shadow: 0 0 0 4px var(--accent-glow), 0 8px 24px rgba(99, 102, 241, 0.12);
}

.tool-info-section {
  font-size: 0.9rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  color: var(--text-muted);
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.tool-info-section::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
}

.tool-info-steps {
  list-style: none;
  padding: 0;
  margin: 0 0 2rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.tool-info-steps li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 1rem;
  color: var(--text);
  line-height: 1.5;
}

.tool-info-step-num {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--accent-glow);
  color: var(--accent);
  font-size: 0.8rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Feature highlight cards on tool pages */
.tool-features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin: 1.5rem 0 2rem;
}

.tool-feature-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 1.4rem 1rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  transition: transform 0.2s, box-shadow 0.2s;
}

.tool-feature-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.tool-feature-icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 0.8rem;
}

.tool-feature-icon svg {
  width: 22px;
  height: 22px;
}

.tool-feature-card h4 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text);
  margin: 0 0 0.35rem;
}

.tool-feature-card p {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.5;
  margin: 0;
}

@media (max-width: 700px) {
  .tool-features {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.7rem;
  }
}

@media (max-width: 420px) {
  .tool-features {
    grid-template-columns: 1fr;
  }
}

/* ── FAQ Section ── */
.tool-faq-header {
  text-align: center;
  margin: 2.5rem 0 1.5rem;
}

.tool-faq-header svg {
  width: 48px;
  height: 48px;
}

.tool-faq-header h3 {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--text);
  margin: 0.5rem 0 0;
  letter-spacing: 0.02em;
}

.tool-faq-list {
  border-top: 1px solid var(--border);
  margin-bottom: 2rem;
}

.tool-faq-item {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 2rem;
  padding: 1.2rem 0.5rem;
  border-bottom: 1px solid var(--border);
  align-items: start;
}

.tool-faq-item strong {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text);
  line-height: 1.5;
}

.tool-faq-item p {
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.55;
  margin: 0;
}

@media (max-width: 600px) {
  .tool-faq-item {
    grid-template-columns: 1fr;
    gap: 0.4rem;
    padding: 1rem 0.25rem;
  }
}

.tool-info-tools {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 0.5rem;
}

.tool-info-tool-link {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.45rem 0.7rem;
  border-radius: 10px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text);
  text-decoration: none;
  font-size: 0.78rem;
  font-weight: 600;
  transition: all 0.2s ease;
}

.tool-info-tool-link:hover {
  border-color: var(--accent);
  background: var(--accent-glow);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.tool-info-tool-icon {
  width: 28px;
  height: 28px;
  border-radius: 7px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: white;
}

.tool-info-tool-icon svg {
  width: 15px;
  height: 15px;
}

.tool-info-tool-link>svg {
  display: none;
}

@media (max-width: 700px) {
  .tool-info {
    padding: 1.5rem 1rem 2rem;
  }

  .tool-info-title {
    font-size: 1.25rem;
  }

  .tool-info-tools {
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  }
}

/* ===== Grid Zoom Bar ===== */
.grid-zoom-bar {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  position: sticky;
  top: 0;
  z-index: 12;
  padding: 0.35rem 0.6rem;
  margin-bottom: 0.75rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  width: fit-content;
  margin-left: auto;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  user-select: none;
}

.grid-zoom-bar button {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border: 1px solid var(--border);
  border-radius: 7px;
  background: var(--bg);
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.15s ease;
  padding: 0;
}

.grid-zoom-bar button:hover {
  background: var(--accent-glow);
  color: var(--accent);
  border-color: var(--accent);
}

.grid-zoom-bar button:active {
  transform: scale(0.92);
}

.grid-zoom-bar .zoom-level-label {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--text-muted);
  min-width: 32px;
  text-align: center;
}

/* ===== PAGE GRID ===== */
.page-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 1.25rem;
  width: 100%;
  align-content: start;
  align-items: start;
  flex-shrink: 0;
  min-height: min-content;
}

/* Split PDF — custom mode: drag-select & marquee */
#split-preview.page-grid {
  position: relative;
  min-height: 80px;
  padding-bottom: 5rem;
}

#split-preview.split-custom-mode .page-card {
  cursor: cell;
  user-select: none;
}

.page-card.custom-drag-highlight {
  border-color: #38bdf8 !important;
  box-shadow: 0 0 0 3px rgba(56, 189, 248, 0.35) !important;
  z-index: 2;
}

.split-marquee {
  position: absolute;
  border: 2px dashed var(--accent, #6366f1);
  background: rgba(99, 102, 241, 0.12);
  pointer-events: none;
  z-index: 20;
  border-radius: 4px;
}

.page-card {
  position: relative;
  background: var(--bg-card);
  border: 2px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.page-card:hover {
  border-color: var(--border-hover);
  box-shadow: var(--shadow-md);
}

.page-card.selectable {
  cursor: pointer;
}

.page-card.selectable:hover {
  transform: translateY(-2px);
}

.page-card.selected {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

.page-card.selected::after {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--accent);
  opacity: 0.06;
  pointer-events: none;
}

.page-card.locked {
  border: 2px solid;
  border-color: var(--card-color, var(--border));
}

.page-card.locked .page-card-header {
  background: var(--card-color, var(--border));
}

.page-card.locked .page-num-badge {
  border-radius: 50%;
}

.page-card canvas {
  display: block;
}

.page-card-header {
  position: relative;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.5rem 0.65rem;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
}

.page-num-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 26px;
  height: 26px;
  padding: 0 6px;
  background: var(--accent-glow);
  color: var(--accent-hover);
  font-weight: 700;
  font-size: 0.78rem;
  border-radius: var(--radius-full);
}

.page-card-label {
  display: none;
  /* Replaced by bottom label */
}

.page-card-footer {
  width: 100%;
  padding: 0.45rem 0.65rem;
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  text-align: center;
  z-index: 10;
}

.page-card-label-bottom {
  font-size: 0.76rem;
  color: var(--text-muted);
  font-weight: 500;
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.page-card-actions {
  position: absolute;
  top: 8px;
  right: 8px;
  display: flex;
  gap: 6px;
  z-index: 20;
  opacity: 0;
  transform: translateY(-4px);
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.page-card:hover .page-card-actions {
  opacity: 1;
  transform: translateY(0);
}

.page-card-btn {
  width: 32px;
  height: 32px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  background: rgba(30, 41, 59, 0.75);
  backdrop-filter: blur(8px);
  color: white;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
  padding: 0;
  flex-shrink: 0;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
}

.page-card-btn:hover {
  background: var(--accent);
  border-color: var(--accent);
  transform: scale(1.05);
  box-shadow: 0 4px 15px var(--accent-glow);
}

.page-card-btn svg {
  width: 16px;
  height: 16px;
}

.page-card .select-check {
  position: absolute;
  top: 9px;
  left: 42px;
  width: 24px;
  height: 24px;
  background: var(--bg-card);
  border: 2px solid var(--border);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  z-index: 11;
  opacity: 0;
  transform: scale(0.85);
  transition: all 0.2s;
  pointer-events: none;
}

.page-card.selected .select-check {
  background: var(--accent);
  border-color: var(--accent);
  opacity: 1;
  transform: scale(1);
}

.page-card .select-check svg {
  width: 14px;
  height: 14px;
  opacity: 0;
  transform: scale(0.5);
  transition: all 0.2s;
}

.page-card.selected .select-check svg {
  opacity: 1;
  transform: scale(1);
}

.page-card.marked-remove.selected {
  border-color: #f43f5e;
  box-shadow: 0 0 0 3px rgba(244, 63, 94, 0.25);
  opacity: 0.5;
}

.page-card.marked-remove.selected::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(244, 63, 94, 0.08);
  pointer-events: none;
}

.page-card.marked-remove.selected .select-check {
  background: #f43f5e;
  border-color: #f43f5e;
  opacity: 1;
  transform: scale(1);
}

.page-card.has-crop.selected {
  border-color: #06b6d4;
  box-shadow: inset 0 0 0 2px rgba(6, 182, 212, 0.6);
}

.page-card.has-crop.selected::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(6, 182, 212, 0.06);
  pointer-events: none;
}

.page-card.has-crop.selected .select-check {
  background: #06b6d4;
  border-color: #06b6d4;
  opacity: 1;
  transform: scale(1);
}

#imgpdf-preview .page-card.selected {
  border-color: var(--border);
  box-shadow: var(--shadow-sm);
}

#imgpdf-preview .page-card.selected::after {
  content: none;
}

#imgpdf-preview .page-card.selected .select-check {
  background: #f59e0b;
  border-color: #f59e0b;
  opacity: 1;
  transform: scale(1);
}

.page-card .canvas-wrap {
  --scale: 1;
  position: relative;
  width: 100%;
  aspect-ratio: var(--aspect, 0.7071);
  background: var(--bg-secondary);
  overflow: hidden;
  transition: aspect-ratio 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Content centering and rotation behavior */
.page-card .canvas-wrap canvas,
.page-card .canvas-wrap .convert-img-thumb {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 100%;
  height: 100%;
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  transform: translate(-50%, -50%) rotate(var(--rot-deg, 0deg)) scale(calc(var(--sx, 1) * var(--scale, 1)), calc(var(--sy, 1) * var(--scale, 1)));
  display: block;
  z-index: 1;
}

/* 90/180/270 degree rotation classes removed in favor of smooth --rot-deg */



/* Drag reorder indicators — sidebar list */
.merge-list li.drag-over-above {
  box-shadow: 0 -2px 0 0 var(--accent);
}

.merge-list li.drag-over-below {
  box-shadow: 0 2px 0 0 var(--accent);
}

/* Drag reorder indicators — page grid cards */
.page-card[draggable="true"] {
  cursor: grab;
}

.page-card[draggable="true"]:active {
  cursor: grabbing;
}

.page-card.dragging {
  opacity: 0.3;
  transform: scale(0.92);
  outline: 2px dashed rgba(255, 200, 0, 0.6);
}

.page-card.drag-target-left {
  box-shadow: -5px 0 0 0 #fbbf24, 0 0 12px 2px rgba(251, 191, 36, 0.45);
  animation: drag-pulse 0.8s ease-in-out infinite alternate;
}

.page-card.drag-target-right {
  box-shadow: 5px 0 0 0 #fbbf24, 0 0 12px 2px rgba(251, 191, 36, 0.45);
  animation: drag-pulse 0.8s ease-in-out infinite alternate;
}

@keyframes drag-pulse {
  from {
    box-shadow: 5px 0 0 0 #fbbf24, 0 0 8px 2px rgba(251, 191, 36, 0.35);
  }

  to {
    box-shadow: 5px 0 0 0 #fbbf24, 0 0 18px 4px rgba(251, 191, 36, 0.6);
  }
}

.page-grid.grid-drop-end {
  outline: 2px dashed #fbbf24;
  outline-offset: -2px;
  border-radius: var(--radius-md);
  background: rgba(251, 191, 36, 0.04);
}

.select-check {
  width: 22px;
  height: 22px;
  border: 2px solid var(--border);
  border-radius: 5px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  background: var(--bg-card);
  flex-shrink: 0;
}

.select-check svg {
  width: 14px;
  height: 14px;
  color: white;
  display: none;
}

.page-card.selected .select-check {
  background: var(--accent);
  border-color: var(--accent);
}

.page-card.selected .select-check svg {
  display: block;
}

/* ===== MODE TABS ===== */
.mode-tabs {
  display: flex;
  gap: 4px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 3px;
  margin-bottom: 1.25rem;
}

.mode-tabs-sub {
  margin-bottom: 1rem;
  background: var(--bg-secondary);
  border-color: var(--border);
}

.mode-tabs-sub .mode-tab {
  font-size: 0.78rem;
  padding: 0.4rem 0.6rem;
}

.mode-tab {
  flex: 1;
  padding: 0.5rem 0.75rem;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  font-family: inherit;
  font-size: 0.82rem;
  font-weight: 600;
  background: transparent;
  color: var(--text-muted);
  transition: var(--transition);
}

.mode-tab:hover {
  color: var(--text);
  background: var(--bg-card-hover);
}

.mode-tab.active {
  background: var(--accent-gradient);
  color: white;
  box-shadow: 0 2px 8px var(--accent-glow);
}

.mode-panel {
  animation: fadeIn 0.2s ease;
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

.hint-text {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: 0.75rem;
}

kbd {
  font-family: ui-monospace, monospace;
  font-size: 0.72em;
  padding: 0.1em 0.4em;
  border-radius: 4px;
  border: 1px solid var(--border);
  background: var(--bg-secondary);
  color: var(--text);
}

/* ===== SELECTED PAGES BAR ===== */
.selected-pages-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.6rem 0.75rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  margin-bottom: 0.75rem;
  font-size: 0.85rem;
  font-weight: 600;
}

.btn-group-sm {
  display: flex;
  gap: 4px;
}

.selected-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin-bottom: 0.75rem;
  min-height: 28px;
}

.page-chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 28px;
  height: 28px;
  padding: 0 8px;
  background: var(--accent-glow);
  color: var(--accent-hover);
  font-size: 0.75rem;
  font-weight: 700;
  border-radius: var(--radius-full);
}

/* ===== COMPRESS LEVEL CARDS ===== */
.compress-levels {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.level-card {
  cursor: pointer;
  display: block;
}

.level-card input {
  display: none;
}

.level-card-inner {
  padding: 0.7rem 0.85rem;
  border: 2px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-card);
  transition: var(--transition);
}

.level-card:hover .level-card-inner {
  border-color: var(--border-hover);
  background: var(--bg-card-hover);
}

.level-card input:checked~.level-card-inner {
  border-color: var(--accent);
  background: var(--accent-glow);
  box-shadow: 0 0 0 2px var(--accent-glow);
}

.level-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.88rem;
  margin-bottom: 2px;
}

.level-dot {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  border: 2px solid var(--border);
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.level-dot::after {
  content: '';
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: transparent;
  transition: var(--transition);
}

.level-card input:checked~.level-card-inner .level-dot {
  border-color: var(--accent);
}

.level-card input:checked~.level-card-inner .level-dot::after {
  background: var(--accent);
}

#compress-size-summary .size-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  font-size: 0.92rem;
  color: var(--text-muted);
}

.level-desc {
  font-size: 0.75rem;
  color: var(--text-muted);
  display: block;
  padding-left: 2rem;
}

.level-tag {
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 1px 6px;
  border-radius: var(--radius-full);
  background: var(--accent);
  color: white;
}

.compress-result-bar {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem;
  border-radius: var(--radius-sm);
  background: var(--success-bg);
  border: 1px solid rgba(52, 211, 153, 0.2);
}

.compress-result-bar .size-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.3px;
}

.compress-result-bar .size-value {
  font-size: 1rem;
  font-weight: 700;
}

.compress-result-bar .size-saved {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--success);
}

/* ===== CARDS ===== */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.card:hover {
  border-color: var(--border-hover);
}

/* ===== FORM ELEMENTS ===== */
.form-group {
  margin-bottom: 1rem;
}

.form-group label {
  display: block;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 0.4rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

input[type="text"],
input[type="password"],
input[type="number"] {
  width: 100%;
  padding: 0.6rem 0.85rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-card);
  color: var(--text);
  font-family: inherit;
  font-size: 0.88rem;
  transition: var(--transition);
}

input[type="text"]:focus,
input[type="password"]:focus,
input[type="number"]:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

input::placeholder {
  color: var(--text-muted);
  opacity: 0.6;
}

/* ===== PASSWORD INPUT WITH TOGGLE ===== */
.password-input-wrap {
  position: relative;
  display: block;
  width: 100%;
}

.password-input-wrap input[type="password"],
.password-input-wrap input[type="text"] {
  width: 100%;
  padding-right: 2.5rem !important;
  z-index: 1;
  position: relative;
  box-sizing: border-box;
  display: block;
}

.password-toggle {
  position: absolute;
  right: 7px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  cursor: pointer;
  color: var(--text-muted);
  padding: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 4px;
  transition: var(--transition);
  z-index: 2;
  pointer-events: auto;
}

.password-toggle:hover {
  color: var(--accent-hover);
  background: var(--accent-glow);
}

.password-toggle svg {
  width: 16px;
  height: 16px;
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  padding: 0.6rem 1.25rem;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-family: inherit;
  font-size: 0.88rem;
  font-weight: 600;
  background: var(--accent-gradient);
  color: white;
  transition: var(--transition);
  position: relative;
  box-shadow: 0 4px 12px var(--accent-glow);
  overflow: hidden;
  width: 100%;
}

.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.1) 0%, transparent 50%);
  pointer-events: none;
}

.btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 20px var(--accent-glow);
  filter: brightness(1.1);
}

.btn:active {
  transform: translateY(0);
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
  filter: none;
}

.btn-secondary {
  background: var(--bg-card);
  color: var(--text-muted);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
}

.btn-secondary::after {
  display: none;
}

.btn-secondary:hover {
  background: var(--bg-card-hover);
  color: var(--text);
  border-color: var(--border-hover);
  box-shadow: var(--shadow-sm);
}

.btn-sm {
  padding: 0.35rem 0.7rem;
  font-size: 0.78rem;
  border-radius: 6px;
  width: auto;
}

.btn-lg {
  padding: 1rem 1.75rem;
  font-size: 1.05rem;
  border-radius: 12px;
}

.btn svg {
  width: 16px;
  height: 16px;
}

.btn-group {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  align-items: center;
}

/* ===== MERGE LIST (sidebar) ===== */
.merge-list {
  list-style: none;
  margin-bottom: 0.75rem;
  max-height: 450px;
  overflow-y: auto;
  padding-right: 4px;
}

.merge-list li {
  padding: 0.65rem 0.75rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  margin-bottom: 0.4rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  cursor: grab;
  transition: var(--transition);
  font-size: 0.85rem;
}

.merge-list li:hover {
  border-color: var(--border-hover);
  background: var(--bg-card-hover);
}

.merge-list li.dragging {
  opacity: 0.4;
  border-color: var(--accent);
}

.merge-list .handle {
  color: var(--text-muted);
  flex-shrink: 0;
  display: flex;
  align-items: center;
}

.merge-list .file-info {
  flex: 1;
  min-width: 0;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.merge-list .file-name {
  font-weight: 600;
  font-size: 0.82rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  flex: 1;
  min-width: 0;
}

.merge-list .file-size {
  font-size: 0.7rem;
  color: var(--text-muted);
  white-space: nowrap;
  flex-shrink: 0;
}

.merge-list .file-index {
  font-size: 0.7rem;
  color: var(--text-muted);
  flex-shrink: 0;
  white-space: nowrap;
}

.merge-list .file-actions {
  display: flex;
  align-items: center;
  gap: 2px;
  flex-shrink: 0;
}

.btn-icon {
  background: none;
  border: 1px solid transparent;
  border-radius: 4px;
  color: var(--text-muted);
  cursor: pointer;
  padding: 3px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.btn-icon:hover:not(:disabled) {
  color: var(--text);
  background: var(--bg-secondary);
  border-color: var(--border);
}

.btn-icon:disabled {
  opacity: 0.25;
  cursor: not-allowed;
}

.btn-icon.remove-btn:hover:not(:disabled) {
  color: var(--error);
  background: var(--error-bg);
  border-color: var(--error);
}

/* ===== PREVIEW AREA (compress) ===== */
.preview-area {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--bg-card);
  box-shadow: var(--shadow-sm);
}

.preview-area iframe {
  width: 100%;
  height: 100%;
  border: none;
  display: block;
}

/* ===== MESSAGES ===== */
.message {
  padding: 0.75rem 1rem;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.message.success {
  background: var(--success-bg);
  color: var(--success);
  border: 1px solid rgba(52, 211, 153, 0.2);
}

.message.error {
  background: var(--error-bg);
  color: var(--error);
  border: 1px solid rgba(248, 113, 113, 0.2);
}

.message.info {
  background: var(--accent-glow);
  color: var(--accent-hover);
  border: 1px solid rgba(99, 102, 241, 0.2);
}

.single-page-msg {
  padding: 2rem;
  text-align: center;
  color: var(--text-muted);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  font-weight: 500;
  width: 100%;
  max-width: 540px;
}

.file-info-bar {
  padding: 0.65rem 0.75rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.file-name-display {
  font-weight: 600;
  font-size: 0.85rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  flex: 1;
  min-width: 0;
}

.file-size-display {
  font-size: 0.78rem;
  color: var(--text-muted);
  white-space: nowrap;
  flex-shrink: 0;
}

/* ===== ZOOM OVERLAY ===== */
.zoom-overlay {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
}

.zoom-overlay-bg {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(12px);
}

.zoom-overlay-content {
  position: relative;
  width: 95vw;
  height: 95vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border-radius: var(--radius-lg);
  border: none;
  box-shadow: none;
  overflow: auto;
  padding: 0.5rem;
}

.zoom-overlay-content canvas {
  display: block;
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
  background: transparent;
  transition: transform 0.3s ease;
}

.zoom-close-btn {
  position: fixed;
  top: 16px;
  right: 20px;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text);
  font-size: 1.5rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2100;
  transition: var(--transition);
}

.zoom-close-btn:hover {
  background: var(--error);
  color: white;
  border-color: var(--error);
}

/* ===== BOTTOM NAVIGATION ===== */
.bottom-tools {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--nav-h);
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  backdrop-filter: blur(20px);
  padding: 0.5rem 1rem;
  display: none;
  justify-content: center;
  gap: 0.5rem;
}

.bottom-tools a {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.3rem;
  padding: 0.5rem 1.75rem;
  border-radius: var(--radius-sm);
  text-decoration: none;
  color: var(--text-muted);
  font-size: 0.78rem;
  font-weight: 600;
  transition: var(--transition);
  text-transform: uppercase;
  letter-spacing: 0.3px;
  position: relative;
}

.bottom-tools a svg {
  width: 28px;
  height: 28px;
  transition: var(--transition);
}

.bottom-tools a:hover {
  color: var(--accent-hover);
  background: var(--accent-glow);
}

.bottom-tools a.active {
  color: var(--accent-hover);
  background: var(--accent-glow);
}

.bottom-tools a.active::after {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 24px;
  height: 3px;
  background: var(--accent-gradient);
  border-radius: 0 0 3px 3px;
}

/* ===== SPACING ===== */
.mt-1 {
  margin-top: 0.75rem;
}

.mt-2 {
  margin-top: 1.25rem;
}

.mt-3 {
  margin-top: 2rem;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  .nav-dropdown-panel {
    position: fixed;
    top: 60px;
    left: 2vw;
    right: 2vw;
    width: auto;
    padding: 0.8rem 1rem;
  }

  .nav-dropdown.open .nav-dropdown-panel {
    grid-template-columns: repeat(2, 1fr);
    gap: 0 1rem;
  }

  .nav-dropdown-panel .menu-col {
    margin-bottom: 0.5rem;
  }
}

@media (max-width: 800px) {
  .tool-layout {
    flex-direction: column;
  }

  .tool-sidebar {
    width: 100%;
    border-left: none;
    border-top: 1px solid var(--border);
    max-height: 45vh;
  }

  .tool-center {
    min-height: 40vh;
  }

  .page-grid {
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  }

  .bottom-tools a {
    padding: 0.4rem 0.9rem;
  }

  .home-title {
    font-size: 1.6rem;
  }

  .home-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 500px) {
  .home-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ===== HTML TO PDF EDITOR ===== */
/* ===== HTML-to-PDF center full-width ===== */
#htmlpdf-center {
  align-items: stretch;
}

#htmlpdf-info.is-loaded .tool-info-section,
#htmlpdf-info.is-loaded .tool-info-steps,
#htmlpdf-info.is-loaded .tool-features,
#htmlpdf-info.is-loaded .tool-faq-header,
#htmlpdf-info.is-loaded .tool-faq-list,
#htmlpdf-info.is-loaded .tool-info-tools {
  display: none !important;
}

#htmlpdf-info.is-loaded .tool-section-card,
#htmlpdf-info.is-loaded .section-card-steps,
#htmlpdf-info.is-loaded .section-card-features,
#htmlpdf-info.is-loaded .section-card-faq,
#htmlpdf-info.is-loaded .section-card-tools {
  display: none !important;
}

#htmlpdf-info.is-loaded {
  padding-bottom: 0.25rem;
}

/* ===== HTML-to-PDF initial prompt overlay ===== */
.htmlpdf-initial {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  text-align: center;
  padding: 1.5rem 2rem;
  margin-bottom: 1.5rem;
}

.htmlpdf-initial.hidden {
  display: none;
}

.htmlpdf-initial .init-icon {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: var(--accent-glow);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
}

.htmlpdf-initial .init-icon svg {
  width: 36px;
  height: 36px;
}

.htmlpdf-initial h2 {
  margin: 0;
  font-size: 1.5rem;
  color: var(--text);
}

.htmlpdf-initial p {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.92rem;
  max-width: 420px;
}

.htmlpdf-initial .init-url-row {
  display: flex;
  gap: 8px;
  width: 100%;
  max-width: 520px;
}

.htmlpdf-initial .init-url-input {
  flex: 1;
  padding: 0.75rem 1rem;
  font-size: 0.95rem;
  border: 2px solid var(--border);
  border-radius: 10px;
  background: var(--bg-secondary);
  color: var(--text);
  outline: none;
  transition: border-color 0.2s;
}

.htmlpdf-initial .init-url-input:focus {
  border-color: var(--accent);
}

.htmlpdf-initial .init-url-btn {
  padding: 0.75rem 1.4rem;
  font-size: 0.92rem;
  font-weight: 600;
  border: none;
  border-radius: 10px;
  cursor: pointer;
  background: var(--accent);
  color: #fff;
  transition: var(--transition);
  display: flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
}

.htmlpdf-initial .init-url-btn:hover {
  background: var(--accent-hover);
}

.htmlpdf-initial .init-url-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.htmlpdf-initial .init-url-status {
  font-size: 0.82rem;
  min-height: 1.2em;
}

.htmlpdf-initial .init-divider {
  display: flex;
  align-items: center;
  gap: 1rem;
  width: 100%;
  max-width: 520px;
  color: var(--text-muted);
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.htmlpdf-initial .init-divider::before,
.htmlpdf-initial .init-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
}

.htmlpdf-initial .init-write-btn {
  padding: 0.65rem 1.6rem;
  font-size: 0.9rem;
  font-weight: 600;
  border: 2px solid var(--border);
  border-radius: 10px;
  cursor: pointer;
  background: var(--bg-card);
  color: var(--text);
  transition: var(--transition);
}

.htmlpdf-initial .init-write-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.htmlpdf-editor-wrap {
  display: flex;
  flex-direction: column;
  flex: 1;
  width: 100%;
  min-height: 500px;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--bg-card);
  overflow: hidden;
}

.htmlpdf-tabs {
  display: flex;
  gap: 0;
  border-bottom: 1px solid var(--border);
  background: var(--bg-secondary);
  flex-shrink: 0;
}

.htmlpdf-tab {
  padding: 0.6rem 1.2rem;
  font-size: 0.82rem;
  font-weight: 600;
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
  border-bottom: 2px solid transparent;
  transition: var(--transition);
}

.htmlpdf-tab:hover {
  color: var(--text);
  background: var(--bg-card);
}

.htmlpdf-tab.active {
  color: var(--accent-hover);
  border-bottom-color: var(--accent);
  background: var(--bg-card);
}

.htmlpdf-panels {
  flex: 1;
  display: flex;
  min-height: 0;
  overflow: hidden;
}

.htmlpdf-code-panel {
  flex: 1;
  min-width: 0;
  display: flex;
}

.htmlpdf-code-panel textarea {
  flex: 1;
  width: 100%;
  resize: none;
  padding: 1rem;
  font-family: 'Cascadia Code', 'Fira Code', 'Consolas', monospace;
  font-size: 0.85rem;
  line-height: 1.6;
  tab-size: 2;
  background: var(--bg);
  color: var(--text);
  border: none;
  outline: none;
}

.htmlpdf-preview-panel {
  flex: 1;
  min-width: 0;
  background: white;
}

.htmlpdf-preview-panel iframe {
  width: 100%;
  height: 100%;
  border: none;
}

.htmlpdf-panels[data-view="code"] .htmlpdf-code-panel {
  display: flex;
}

.htmlpdf-panels[data-view="code"] .htmlpdf-preview-panel {
  display: none;
}

.htmlpdf-panels[data-view="preview"] .htmlpdf-code-panel {
  display: none;
}

.htmlpdf-panels[data-view="preview"] .htmlpdf-preview-panel {
  display: block;
}

.htmlpdf-panels[data-view="split"] .htmlpdf-code-panel {
  display: flex;
  flex: 1;
}

.htmlpdf-panels[data-view="split"] .htmlpdf-preview-panel {
  display: block;
  flex: 1;
  border-left: 1px solid var(--border);
}

/* ===== CROP OVERLAY ===== */
.crop-overlay {
  position: fixed;
  inset: 0;
  z-index: 1100;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ===== CONVERT TOOLS (Images to PDF, Office to PDF) ===== */
.convert-file-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  max-height: 300px;
  overflow-y: auto;
  padding-right: 4px;
}

.convert-file-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 12px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 0.82rem;
  transition: var(--transition);
  cursor: pointer;
}

.convert-file-row:hover {
  border-color: var(--accent);
  background: var(--bg-card-hover);
}

.convert-file-row.is-list-active {
  border-color: var(--accent);
  box-shadow: 0 0 0 2px var(--accent-glow);
  background: var(--bg-card-hover);
}

.convert-file-name {
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-weight: 500;
}

.convert-orient-row {
  display: flex;
  gap: 12px;
  margin-top: 0.5rem;
}

.convert-radio {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  cursor: pointer;
  padding: 6px 12px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--bg-card);
  transition: var(--transition);
}

.convert-radio:has(input:checked) {
  border-color: var(--accent);
  background: var(--accent-glow);
  color: var(--accent-hover);
}

.convert-radio input {
  margin: 0;
}

.convert-img-thumb {
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: transparent;
}


/* Orientation variables now inherited from global .canvas-wrap */


/* Specific grid adjustment for landscape conversion preview */
.convert-preview-landscape.page-grid {
  grid-template-columns: repeat(auto-fill, minmax(380px, 1fr));
}

.crop-overlay-bg {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
}

.crop-overlay-content {
  position: relative;
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  max-width: 90vw;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.crop-overlay-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1.25rem;
  border-bottom: 1px solid var(--border);
}

.crop-overlay-header h3 {
  margin: 0;
  font-size: 1rem;
}

.crop-canvas-wrap {
  position: relative;
  overflow: hidden;
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-secondary);
  padding: 1rem;
  min-height: 300px;
}

.crop-canvas-wrap canvas {
  display: block;
  max-width: 100%;
  max-height: 70vh;
  height: auto;
}

.crop-rect {
  position: absolute;
  border: 2px dashed #06b6d4;
  background: rgba(6, 182, 212, 0.08);
  cursor: move;
  min-width: 20px;
  min-height: 20px;
  box-shadow: 0 0 0 9999px rgba(0, 0, 0, 0.35);
}

.crop-rect .crop-handle {
  position: absolute;
  width: 10px;
  height: 10px;
  background: #06b6d4;
  border-radius: 2px;
}

.crop-rect .crop-handle.tl {
  top: -5px;
  left: -5px;
  cursor: nw-resize;
}

.crop-rect .crop-handle.tr {
  top: -5px;
  right: -5px;
  cursor: ne-resize;
}

.crop-rect .crop-handle.bl {
  bottom: -5px;
  left: -5px;
  cursor: sw-resize;
}

.crop-rect .crop-handle.br {
  bottom: -5px;
  right: -5px;
  cursor: se-resize;
}

.crop-rect .crop-handle.tc {
  top: -5px;
  left: 50%;
  margin-left: -5px;
  cursor: n-resize;
}

.crop-rect .crop-handle.bc {
  bottom: -5px;
  left: 50%;
  margin-left: -5px;
  cursor: s-resize;
}

.crop-rect .crop-handle.lc {
  top: 50%;
  left: -5px;
  margin-top: -5px;
  cursor: w-resize;
}

.crop-rect .crop-handle.rc {
  top: 50%;
  right: -5px;
  margin-top: -5px;
  cursor: e-resize;
}

.crop-overlay-footer {
  display: flex;
  gap: 0.75rem;
  padding: 1rem 1.25rem;
  border-top: 1px solid var(--border);
  align-items: center;
}

.crop-overlay-footer .btn {
  width: auto;
  min-width: 120px;
}

.crop-overlay-footer #convert-crop-rotate {
  min-width: 0;
  padding: 0.65rem;
}

.page-card.range-highlight {
  border-color: #f59e0b;
  box-shadow: 0 0 0 3px rgba(245, 158, 11, 0.25);
}

.page-card.range-highlight::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(245, 158, 11, 0.08);
  pointer-events: none;
}

.page-card.fixed-grp-0 {
  border-color: #3b82f6;
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.25);
}

.page-card.fixed-grp-0::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(59, 130, 246, 0.08);
  pointer-events: none;
}

.page-card.fixed-grp-1 {
  border-color: #ef4444;
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.25);
}

.page-card.fixed-grp-1::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(239, 68, 68, 0.08);
  pointer-events: none;
}

.page-card.fixed-grp-2 {
  border-color: #10b981;
  box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.25);
}

.page-card.fixed-grp-2::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(16, 185, 129, 0.08);
  pointer-events: none;
}

.page-card.fixed-grp-3 {
  border-color: #f59e0b;
  box-shadow: 0 0 0 3px rgba(245, 158, 11, 0.25);
}

.page-card.fixed-grp-3::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(245, 158, 11, 0.08);
  pointer-events: none;
}

.page-card.fixed-grp-4 {
  border-color: #8b5cf6;
  box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.25);
}

.page-card.fixed-grp-4::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(139, 92, 246, 0.08);
  pointer-events: none;
}

.page-card.fixed-grp-5 {
  border-color: #ec4899;
  box-shadow: 0 0 0 3px rgba(236, 72, 153, 0.25);
}

.page-card.fixed-grp-5::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(236, 72, 153, 0.08);
  pointer-events: none;
}

.split-file-badge,
.merge-file-badge {
  position: absolute;
  bottom: 8px;
  left: 50%;
  transform: translateX(-50%);
  padding: 2px 10px;
  border-radius: 10px;
  font-size: 0.7rem;
  font-weight: 700;
  color: #fff;
  white-space: nowrap;
  z-index: 8;
  letter-spacing: 0.3px;
  pointer-events: none;
}

.split-file-badge.badge-on-card,
.merge-file-badge.badge-on-card {
  bottom: 44px;
}

.page-card.extract-all-highlight {
  border-color: #10b981;
  box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.25);
}

.page-card.extract-all-highlight::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(16, 185, 129, 0.08);
  pointer-events: none;
}

.page-card.has-crop {
  border-color: #06b6d4;
}

.page-card.has-crop::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(6, 182, 212, 0.06);
  pointer-events: none;
}

/* ===== ADJUSTMENT CONTROLS (6 OPTIONS) ===== */
.sidebar-row-label {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 0.65rem;
  display: block;
}

.btn-group-adjust {
  display: flex;
  gap: 6px;
  margin-bottom: 1rem;
  flex-wrap: wrap;
}

.btn-group-adjust .btn {
  padding: 6px;
  min-width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.btn-group-adjust .btn svg {
  width: 16px;
  height: 16px;
}

/* Rotate adjustment grid buttons */
#rotate-sidebar-content [id^="rotate-all-"],
#organize-adjust-buttons [id^="rotate-all-"],
#crop-adjust-buttons [id^="rotate-all-"] {
  transition: all 0.3s ease;
}

#rotate-sidebar-content [id^="rotate-all-"]:hover:not(#rotate-all-reset),
#rotate-sidebar-content [id^="rotate-all-"]:not(#rotate-all-reset):active {
  border-color: var(--accent) !important;
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.1), rgba(99, 102, 241, 0.05)) !important;
  color: var(--accent) !important;
  transform: translateY(-2px);
}

#rotate-sidebar-content #rotate-all-reset:hover {
  background: linear-gradient(135deg, var(--accent-hover), #7c3aed) !important;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(99, 102, 241, 0.3);
}

#rotate-sidebar-content #rotate-all-reset:active {
  transform: translateY(0);
}

/* Redundant transform removed - handled globally by .page-card .canvas-wrap */
.canvas-wrap {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Legacy support or direct helper classes */
.flipped-h {
  --sx: -1;
}

.flipped-v {
  --sy: -1;
}


/* ===== LOADING SPINNER & OVERLAY ===== */
.tool-center {
  position: relative;
}

.tool-loading-overlay {
  position: absolute;
  inset: 0;
  background: rgba(var(--bg-card-rgb, 30, 37, 56), 0.85);
  backdrop-filter: blur(4px);
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  z-index: 500;
  gap: 1.25rem;
  border-radius: var(--radius-lg);
  animation: fadeIn 0.2s ease;
}

.tool-loading-overlay.active {
  display: flex;
}

.spinner {
  width: 48px;
  height: 48px;
  border: 4px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

.loading-text {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text);
  letter-spacing: -0.2px;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

.tool-section.is-preprocessing .tool-sidebar button:not(.btn-secondary),
.tool-section.is-preprocessing .tool-sidebar .btn:not(.btn-secondary) {
  opacity: 0.6 !important;
  pointer-events: none !important;
  cursor: not-allowed !important;
}

.preview-loading-hint {
  position: absolute;
  top: 1.5rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1100;
  background: var(--bg-card);
  border: 1px solid var(--accent);
  padding: 0.6rem 1.2rem;
  border-radius: 99px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4), var(--shadow-md);
  display: none;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent);
  pointer-events: none;
  width: max-content;
  animation: fadeInDown 0.3s ease;
}

@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translate(-50%, -10px);
  }

  to {
    opacity: 1;
    transform: translate(-50%, 0);
  }
}

.spinner-sm {
  width: 14px;
  height: 14px;
  border: 2px solid rgba(var(--accent-rgb, 79, 70, 229), 0.2);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

/* ===== CUSTOM SWITCH (Large) ===== */
.switch {
  position: relative;
  display: inline-block;
  width: 44px;
  height: 24px;
}

.switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.slider {
  position: absolute;
  cursor: pointer;
  inset: 0;
  background-color: var(--bg-card-hover);
  transition: .3s;
  border: 1px solid var(--border);
  border-radius: 999px;
}

.slider:before {
  position: absolute;
  content: "";
  height: 18px;
  width: 18px;
  left: 2px;
  bottom: 2px;
  background-color: white;
  transition: .3s;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
  border-radius: 50%;
}

input:checked+.slider {
  background: var(--accent-gradient);
  border-color: var(--accent);
}

input:focus+.slider {
  box-shadow: 0 0 1px var(--accent);
}

input:checked+.slider:before {
  transform: translateX(20px);
}

.slider.round {
  border-radius: 34px;
}

.slider.round:before {
  border-radius: 50%;
}

/* ===== TOOL DOUBLE-CLICK HINT ===== */
.tool-dblclick-hint {
  position: sticky;
  bottom: 0px;
  left: 50%;
  align-self: center;
  padding: 6px 14px;
  background: rgba(var(--bg-card-rgb, 30, 37, 56), 0.65);
  backdrop-filter: blur(8px);
  border: 1px solid var(--border);
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--text-muted);
  pointer-events: none;
  z-index: 100;
  display: none;
  white-space: nowrap;
  margin-top: auto;
  margin-bottom: -40px;
}

.tool-center.has-files .tool-dblclick-hint {
  display: block;
  opacity: 1;
  margin-bottom: 20px;
}

/* ===== SPLIT TOOL REDESIGN ===== */
#tool-split .tool-layout {
  background:
    radial-gradient(circle at top left, rgba(59, 130, 246, 0.08), transparent 28%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.9), rgba(248, 250, 252, 0.96));
}

#tool-split .tool-center {
  padding: 1.5rem;
}

#tool-split .split-tool-info {
  width: min(1280px, 100%);
  max-width: none;
  padding: 2rem;
  border: 1px solid rgba(148, 163, 184, 0.22);
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.86);
  box-shadow: 0 24px 60px rgba(15, 23, 42, 0.07);
  backdrop-filter: blur(12px);
}

#tool-split .split-tool-info .tool-info-title {
  font-size: 2.35rem;
  line-height: 1.05;
  letter-spacing: -0.04em;
}

#tool-split .split-tool-info .tool-info-desc {
  max-width: 72ch;
  margin-bottom: 1.25rem;
  text-align: left;
}

#tool-split .split-tool-info .dropzone {
  max-width: 760px;
  margin-left: auto;
  margin-right: auto;
  padding: 2.5rem 1.5rem;
  border: 1.5px dashed rgba(99, 102, 241, 0.35);
  border-radius: 24px;
  background:
    linear-gradient(180deg, rgba(99, 102, 241, 0.06), rgba(99, 102, 241, 0.02)),
    var(--bg-card);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.5);
}

#tool-split .split-tool-info .tool-info-section,
#tool-split .split-tool-info .tool-features,
#tool-split .split-tool-info .tool-faq-header,
#tool-split .split-tool-info .tool-faq-list,
#tool-split .split-tool-info .tool-info-tools {
  max-width: none;
}

#tool-split .split-tool-info .tool-info-steps {
  gap: 0.85rem;
  margin-bottom: 1.5rem;
}

#tool-split .split-tool-info .tool-info-steps li {
  padding: 0.9rem 1rem;
  border: 1px solid rgba(148, 163, 184, 0.18);
  border-radius: 16px;
  background: rgba(248, 250, 252, 0.82);
}

#tool-split .split-tool-info .tool-features {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.85rem;
  margin-bottom: 1.6rem;
}

#tool-split .split-tool-info .tool-feature-card {
  padding: 1rem;
  border: 1px solid rgba(148, 163, 184, 0.18);
  border-radius: 18px;
  background: rgba(248, 250, 252, 0.78);
  box-shadow: none;
}

#tool-split .split-tool-info .tool-feature-card h4 {
  font-size: 0.98rem;
  margin-bottom: 0.4rem;
}

#tool-split .split-tool-info .tool-feature-card p {
  font-size: 0.86rem;
  line-height: 1.55;
}

#tool-split .split-tool-info .tool-faq-header {
  margin-top: 0.25rem;
  margin-bottom: 1rem;
}

#tool-split .split-tool-info .tool-faq-header svg {
  width: 36px;
  height: 36px;
}

#tool-split .split-tool-info .tool-faq-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem;
  margin-bottom: 1.6rem;
}

#tool-split .split-tool-info .tool-faq-item {
  padding: 1rem 1.05rem;
  border: 1px solid rgba(148, 163, 184, 0.18);
  border-radius: 16px;
  background: rgba(248, 250, 252, 0.76);
}

#tool-split .split-tool-info .tool-faq-item strong {
  display: block;
  margin-bottom: 0.35rem;
}

#tool-split .split-tool-info .tool-info-tools,
#tool-split .split-tool-info [data-current="split"] {
  display: grid;
}

#tool-split .split-sidebar-shell {
  width: 420px;
  padding: 1.25rem;
  background: rgba(255, 255, 255, 0.32);
  border-left: 1px solid rgba(148, 163, 184, 0.18);
}

#tool-split .split-controls,
#tool-split .split-sidebar-header {
  padding: 1.25rem;
  border: 1px solid rgba(148, 163, 184, 0.22);
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.82);
  box-shadow: 0 18px 40px rgba(15, 23, 42, 0.06);
  backdrop-filter: blur(14px);
}

#tool-split .split-sidebar-header {
  margin-bottom: 1rem;
}

#tool-split .split-sidebar-header h2 {
  font-size: 1.55rem;
  margin-bottom: 0.45rem;
}

#tool-split .split-sidebar-header p {
  font-size: 0.92rem;
  line-height: 1.55;
}

#tool-split .split-mode-tabs,
#tool-split .split-sub-tabs {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.5rem;
  margin-bottom: 1rem;
  padding: 0.35rem;
  border: 1px solid rgba(148, 163, 184, 0.18);
  border-radius: 16px;
  background: rgba(248, 250, 252, 0.88);
}

#tool-split .split-sub-tabs {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

#tool-split .split-mode-tab,
#tool-split .split-extract-sub-tab {
  min-height: 42px;
  border-radius: 12px !important;
  border-bottom: none !important;
  background: transparent !important;
}

#tool-split .split-mode-tab.active,
#tool-split .split-extract-sub-tab.active {
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.14), rgba(79, 70, 229, 0.08)) !important;
  box-shadow: inset 0 0 0 1px rgba(99, 102, 241, 0.18);
}

#tool-split .split-panel {
  padding: 1rem;
  border: 1px solid rgba(148, 163, 184, 0.16);
  border-radius: 18px;
  background: rgba(248, 250, 252, 0.72);
}

#tool-split .split-controls input[type="text"],
#tool-split .split-controls input[type="number"],
#tool-split .split-controls select {
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(148, 163, 184, 0.2);
  border-radius: 12px;
  color: var(--text);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.4);
}

#tool-split .split-controls input[type="text"]::placeholder,
#tool-split .split-controls input[type="number"]::placeholder {
  color: rgba(100, 116, 139, 0.9);
}

#tool-split .split-panel+.split-panel {
  margin-top: 0.85rem;
}

#tool-split .split-panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 0.75rem;
}

#tool-split .split-panel-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text);
}

#tool-split .split-compress-options {
  padding-top: 0.75rem;
  border-top: 1px solid rgba(148, 163, 184, 0.14);
}

#tool-split .split-compress-label {
  display: block;
  margin-bottom: 0.6rem;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-muted);
}

#tool-split .split-compress-grid {
  display: flex;
  gap: 0.45rem;
  flex-wrap: nowrap;
}

#tool-split .split-size-meta,
#tool-split #split-fixed-info,
#tool-split #split-extract-all-info,
#tool-split #split-select-count {
  font-size: 0.83rem !important;
  line-height: 1.6;
  color: var(--text-muted);
}

#tool-split .split-input-row {
  display: flex;
  gap: 0.5rem;
  align-items: center;
  margin-bottom: 0.5rem;
}

#tool-split .split-size-info,
#tool-split .split-output-options {
  padding: 1rem !important;
  border: 1px solid rgba(148, 163, 184, 0.16) !important;
  border-radius: 18px !important;
  background: rgba(248, 250, 252, 0.78) !important;
}

#tool-split .split-select-actions {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

#tool-split .split-selected-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-bottom: 0;
  max-height: 120px;
  overflow-y: auto;
}

#tool-split .split-toggle-btn,
#tool-split .split-primary-btn,
#tool-split .split-secondary-btn {
  min-height: 42px;
  border-radius: 12px;
  transition:
    transform 0.2s ease,
    box-shadow 0.25s ease,
    border-color 0.2s ease,
    background 0.25s ease,
    color 0.2s ease;
}

#tool-split .split-toggle-btn,
#tool-split .split-primary-btn {
  width: 100%;
  font-size: 0.9rem;
  font-weight: 700;
  color: #fff;
  background:
    radial-gradient(circle at top left, rgba(255, 255, 255, 0.22), transparent 34%),
    linear-gradient(135deg, #4f46e5, #7c3aed 55%, #2563eb);
  border: none !important;
  box-shadow: 0 16px 30px rgba(79, 70, 229, 0.26);
  position: relative;
  overflow: hidden;
}

#tool-split .split-toggle-btn:hover,
#tool-split .split-primary-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 22px 38px rgba(79, 70, 229, 0.34);
}

#tool-split .split-toggle-btn:active,
#tool-split .split-primary-btn:active {
  transform: translateY(0);
  box-shadow: 0 10px 22px rgba(79, 70, 229, 0.24);
}

/* ===== Unified Primary Tool CTA Buttons (match Split PDF look) ===== */
.tool-section:not(#tool-home) button[id$='-btn']:not(#header-pdf-menu-btn):not(#download-main-btn):not(#download-back-btn) {
  min-height: 42px;
  border-radius: 12px;
  font-size: 0.9rem;
  font-weight: 700;
  color: #fff !important;
  border: none !important;
  background:
    radial-gradient(circle at top left, rgba(255, 255, 255, 0.22), transparent 34%),
    linear-gradient(135deg, #4f46e5, #7c3aed 55%, #2563eb) !important;
  box-shadow: 0 16px 30px rgba(79, 70, 229, 0.26);
  transition:
    transform 0.2s ease,
    box-shadow 0.25s ease,
    border-color 0.2s ease,
    background 0.25s ease,
    color 0.2s ease;
}

.tool-section:not(#tool-home) button[id$='-btn']:not(#header-pdf-menu-btn):not(#download-main-btn):not(#download-back-btn):hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 0 22px 38px rgba(79, 70, 229, 0.34);
}

.tool-section:not(#tool-home) button[id$='-btn']:not(#header-pdf-menu-btn):not(#download-main-btn):not(#download-back-btn):active:not(:disabled) {
  transform: translateY(0);
  box-shadow: 0 10px 22px rgba(79, 70, 229, 0.24);
}

:root:not([data-theme="light"]) .tool-section:not(#tool-home) button[id$='-btn']:not(#header-pdf-menu-btn):not(#download-main-btn):not(#download-back-btn) {
  background:
    radial-gradient(circle at top left, rgba(255, 255, 255, 0.14), transparent 34%),
    linear-gradient(135deg, #2563eb, #7c3aed 55%, #4f46e5) !important;
  box-shadow: 0 18px 34px rgba(37, 99, 235, 0.26);
}

:root:not([data-theme="light"]) .tool-section:not(#tool-home) button[id$='-btn']:not(#header-pdf-menu-btn):not(#download-main-btn):not(#download-back-btn):hover:not(:disabled) {
  box-shadow: 0 22px 40px rgba(37, 99, 235, 0.32);
}

#tool-split .split-secondary-btn {
  width: 100%;
  justify-content: center;
  font-weight: 700;
  border: 1px solid rgba(99, 102, 241, 0.16);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(241, 245, 249, 0.95));
  box-shadow: 0 10px 24px rgba(15, 23, 42, 0.08);
}

#tool-split .split-select-actions .btn,
#tool-split .split-controls .btn.btn-sm:not(.split-toggle-btn):not(.split-primary-btn):not(.split-secondary-btn) {
  min-height: 38px;
  border-radius: 10px;
  border: 1px solid rgba(99, 102, 241, 0.16);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(241, 245, 249, 0.94));
  color: var(--text);
  font-weight: 600;
  font-size: 0.84rem;
  box-shadow: 0 8px 18px rgba(15, 23, 42, 0.06);
}

#tool-split .split-select-actions .btn:hover,
#tool-split .split-controls .btn.btn-sm:not(.split-toggle-btn):not(.split-primary-btn):not(.split-secondary-btn):hover,
#tool-split .split-secondary-btn:hover {
  border-color: rgba(99, 102, 241, 0.3);
  background: linear-gradient(180deg, rgba(238, 242, 255, 0.95), rgba(224, 231, 255, 0.95));
  transform: translateY(-1px);
  box-shadow: 0 14px 26px rgba(79, 70, 229, 0.12);
}

#tool-split .split-select-actions .btn:active,
#tool-split .split-controls .btn.btn-sm:not(.split-toggle-btn):not(.split-primary-btn):not(.split-secondary-btn):active,
#tool-split .split-secondary-btn:active {
  transform: translateY(0);
  box-shadow: 0 6px 14px rgba(15, 23, 42, 0.08);
}

#tool-split .split-compress-btn {
  position: relative;
  overflow: hidden;
  flex: 0 1 auto !important;
  min-height: 34px !important;
  padding: 0.38rem 0.55rem !important;
  min-width: 84px !important;
  border-radius: 9px !important;
  font-size: 0.78rem !important;
  font-weight: 600 !important;
  line-height: 1.1 !important;
  box-shadow: 0 10px 22px rgba(15, 23, 42, 0.06);
}

#tool-split .split-compress-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 14px 24px rgba(79, 70, 229, 0.14);
}

#tool-split .split-compress-btn svg {
  width: 12px !important;
  height: 12px !important;
  margin-right: 3px !important;
}

#tool-split #split-preview.page-grid {
  gap: 1rem;
  padding: 0.5rem 0 4rem;
}

#tool-split #split-preview .page-card {
  border-radius: 20px;
  box-shadow: 0 12px 26px rgba(15, 23, 42, 0.06);
}

#tool-split .tool-dblclick-hint {
  margin-top: 1rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.8);
  border: 1px solid rgba(148, 163, 184, 0.18);
}

:root:not([data-theme="light"]) #tool-split .tool-layout {
  background:
    radial-gradient(circle at top left, rgba(56, 189, 248, 0.14), transparent 26%),
    linear-gradient(180deg, #0b1220, #111827 62%, #0f172a);
}

:root:not([data-theme="light"]) #tool-split .split-sidebar-shell {
  background: linear-gradient(180deg, rgba(7, 12, 24, 0.96), rgba(15, 23, 42, 0.98));
  border-left-color: rgba(96, 165, 250, 0.1);
  box-shadow: inset 1px 0 0 rgba(255, 255, 255, 0.02);
}

:root:not([data-theme="light"]) #tool-split .split-tool-info,
:root:not([data-theme="light"]) #tool-split .split-controls,
:root:not([data-theme="light"]) #tool-split .split-sidebar-header {
  background: rgba(15, 23, 42, 0.82);
  border-color: rgba(148, 163, 184, 0.16);
  box-shadow: 0 24px 60px rgba(2, 6, 23, 0.34);
}

:root:not([data-theme="light"]) #tool-split .split-tool-info .dropzone,
:root:not([data-theme="light"]) #tool-split .split-panel,
:root:not([data-theme="light"]) #tool-split .split-size-info,
:root:not([data-theme="light"]) #tool-split .split-output-options,
:root:not([data-theme="light"]) #tool-split .split-tool-info .tool-info-steps li,
:root:not([data-theme="light"]) #tool-split .split-tool-info .tool-feature-card,
:root:not([data-theme="light"]) #tool-split .split-tool-info .tool-faq-item {
  background: linear-gradient(180deg, rgba(17, 24, 39, 0.9), rgba(15, 23, 42, 0.78)) !important;
  border-color: rgba(148, 163, 184, 0.14) !important;
  box-shadow: none;
}

:root:not([data-theme="light"]) #tool-split .split-mode-tabs,
:root:not([data-theme="light"]) #tool-split .split-sub-tabs {
  background: rgba(2, 6, 23, 0.45);
  border-color: rgba(96, 165, 250, 0.12);
}

:root:not([data-theme="light"]) #tool-split .split-mode-tab.active,
:root:not([data-theme="light"]) #tool-split .split-extract-sub-tab.active {
  color: #eff6ff !important;
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.38), rgba(124, 58, 237, 0.26)) !important;
  box-shadow: inset 0 0 0 1px rgba(96, 165, 250, 0.32), 0 10px 18px rgba(37, 99, 235, 0.12);
}

:root:not([data-theme="light"]) #tool-split .split-mode-tab,
:root:not([data-theme="light"]) #tool-split .split-extract-sub-tab {
  color: rgba(191, 219, 254, 0.72) !important;
}

:root:not([data-theme="light"]) #tool-split .split-tool-info .tool-info-desc,
:root:not([data-theme="light"]) #tool-split .split-sidebar-header p,
:root:not([data-theme="light"]) #tool-split .split-size-meta,
:root:not([data-theme="light"]) #tool-split #split-fixed-info,
:root:not([data-theme="light"]) #tool-split #split-extract-all-info,
:root:not([data-theme="light"]) #tool-split #split-select-count,
:root:not([data-theme="light"]) #tool-split .split-compress-label {
  color: rgba(226, 232, 240, 0.76);
}

:root:not([data-theme="light"]) #tool-split .split-select-actions .btn,
:root:not([data-theme="light"]) #tool-split .split-controls .btn.btn-sm:not(.split-toggle-btn):not(.split-primary-btn):not(.split-secondary-btn),
:root:not([data-theme="light"]) #tool-split .split-secondary-btn {
  background: linear-gradient(180deg, rgba(30, 41, 59, 0.95), rgba(15, 23, 42, 0.95));
  border-color: rgba(96, 165, 250, 0.14);
  color: #e5eefb;
  box-shadow: 0 10px 24px rgba(2, 6, 23, 0.3);
}

:root:not([data-theme="light"]) #tool-split .split-select-actions .btn:hover,
:root:not([data-theme="light"]) #tool-split .split-controls .btn.btn-sm:not(.split-toggle-btn):not(.split-primary-btn):not(.split-secondary-btn):hover,
:root:not([data-theme="light"]) #tool-split .split-secondary-btn:hover {
  background: linear-gradient(180deg, rgba(37, 99, 235, 0.18), rgba(30, 41, 59, 0.95));
  border-color: rgba(96, 165, 250, 0.32);
  box-shadow: 0 16px 28px rgba(2, 6, 23, 0.36);
}

:root:not([data-theme="light"]) #tool-split .split-compress-btn[data-level="high"]:not(.is-active),
:root:not([data-theme="light"]) #tool-split .split-compress-btn[data-level="low"]:not(.is-active),
:root:not([data-theme="light"]) #tool-split .split-compress-btn[data-level="medium"]:not(.is-active) {
  background: linear-gradient(180deg, rgba(17, 24, 39, 0.92), rgba(15, 23, 42, 0.84)) !important;
  border-color: rgba(96, 165, 250, 0.12) !important;
  color: rgba(226, 232, 240, 0.82) !important;
}

:root:not([data-theme="light"]) #tool-split .split-compress-btn.is-active {
  background: linear-gradient(135deg, var(--accent), #6366f1) !important;
  border-color: var(--accent) !important;
  color: #ffffff !important;
  box-shadow: 0 12px 24px rgba(79, 70, 229, 0.28);
}

:root:not([data-theme="light"]) #tool-split .split-controls input[type="text"],
:root:not([data-theme="light"]) #tool-split .split-controls input[type="number"],
:root:not([data-theme="light"]) #tool-split .split-controls select {
  background: rgba(15, 23, 42, 0.92);
  border-color: rgba(96, 165, 250, 0.14);
  color: #f8fafc;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.03);
}

:root:not([data-theme="light"]) #tool-split .split-controls input[type="text"]::placeholder,
:root:not([data-theme="light"]) #tool-split .split-controls input[type="number"]::placeholder {
  color: rgba(148, 163, 184, 0.72);
}

:root:not([data-theme="light"]) #tool-split .split-controls label,
:root:not([data-theme="light"]) #tool-split .split-panel-title,
:root:not([data-theme="light"]) #tool-split .sidebar-header h2 {
  color: #f8fafc;
}

:root:not([data-theme="light"]) #tool-split .split-primary-btn,
:root:not([data-theme="light"]) #tool-split .split-toggle-btn {
  background:
    radial-gradient(circle at top left, rgba(255, 255, 255, 0.14), transparent 34%),
    linear-gradient(135deg, #2563eb, #7c3aed 55%, #4f46e5) !important;
  box-shadow: 0 18px 34px rgba(37, 99, 235, 0.26);
}

:root:not([data-theme="light"]) #tool-split .split-toggle-btn:hover,
:root:not([data-theme="light"]) #tool-split .split-primary-btn:hover {
  box-shadow: 0 22px 40px rgba(37, 99, 235, 0.32);
}

:root:not([data-theme="light"]) #tool-split .tool-dblclick-hint {
  background: rgba(15, 23, 42, 0.82);
  border-color: rgba(148, 163, 184, 0.14);
  color: rgba(226, 232, 240, 0.8);
}

@media (max-width: 1080px) {
  #tool-split .split-sidebar-shell {
    width: 370px;
  }

  #tool-split .split-compress-grid {
    flex-wrap: wrap;
  }
}

@media (max-width: 800px) {
  #tool-split .tool-layout {
    flex-direction: column;
  }

  #tool-split .tool-center {
    order: 2;
    padding: 1rem;
  }

  #tool-split .split-sidebar-shell {
    order: 1;
    width: 100%;
    padding: 1rem 1rem 0;
    border-left: none;
    border-top: none;
    max-height: none;
  }

  #tool-split .split-tool-info {
    padding: 1.35rem;
    border-radius: 22px;
  }

  #tool-split .split-tool-info .tool-info-title {
    font-size: 1.7rem;
  }

  #tool-split .split-tool-info .tool-features {
    grid-template-columns: 1fr;
  }

  #tool-split .split-tool-info .tool-faq-list {
    grid-template-columns: 1fr;
  }

  #tool-split .split-controls,
  #tool-split .split-sidebar-header {
    padding: 1rem;
    border-radius: 20px;
  }

  #tool-split .split-mode-tabs {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  #tool-split .split-select-actions,
  #tool-split .split-input-row {
    flex-direction: column;
    align-items: stretch;
  }

  #tool-split .split-compress-grid {
    flex-wrap: wrap;
  }

  #tool-split #split-preview.page-grid {
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  }
}

.tool-dblclick-hint svg {
  vertical-align: middle;
  margin-right: 4px;
  opacity: 0.7;
}

/* Fix for Select Option text color in Dark Theme */
select.form-control option {
  background: var(--bg-card);
  color: var(--text);
}

/* ===== DOWNLOAD PAGE STYLES ===== */
#tool-download.tool-section {
  overflow-y: auto;
}

.download-container {
  max-width: 900px;
  margin: 24px auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 28px;
  padding: 0 20px 60px 20px;
  animation: fadeIn 0.4s ease-out;
}

.download-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 32px 36px;
  width: 100%;
  max-width: 480px;
  text-align: center;
  box-shadow: var(--shadow-lg);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.download-icon-circle {
  width: 52px;
  height: 52px;
  background: rgba(var(--accent-rgb, 79, 70, 229), 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 14px;
  color: var(--accent);
}

.compression-stats {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
  margin: 24px 0 32px 0;
  padding: 24px;
  background: rgba(var(--accent-rgb, 79, 70, 229), 0.05);
  border-radius: 24px;
  border: 1px dashed var(--border);
  width: 100%;
}

.compression-badge {
  width: 100px;
  height: 100px;
  background: var(--accent-gradient);
  border-radius: 50%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: white;
  box-shadow: 0 10px 25px -5px rgba(var(--accent-rgb, 79, 70, 229), 0.4);
  animation: pulse 2s infinite ease-in-out;
}

.compression-badge span {
  font-size: 1.75rem;
  font-weight: 800;
  line-height: 1.2;
}

.compression-badge small {
  font-size: 0.75rem;
  font-weight: 700;
  opacity: 0.9;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.compression-info {
  display: flex;
  align-items: center;
  gap: 32px;
}

.stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}

.stat-label {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.stat-value {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text);
}

.stat-arrow {
  color: var(--accent);
  opacity: 0.5;
}

@keyframes pulse {
  0% {
    transform: scale(1);
    box-shadow: 0 10px 25px -5px rgba(var(--accent-rgb, 79, 70, 229), 0.4);
  }

  50% {
    transform: scale(1.05);
    box-shadow: 0 15px 35px -5px rgba(var(--accent-rgb, 79, 70, 229), 0.6);
  }

  100% {
    transform: scale(1);
    box-shadow: 0 10px 25px -5px rgba(var(--accent-rgb, 79, 70, 229), 0.4);
  }
}

.download-icon-circle svg {
  width: 26px;
  height: 26px;
}

.download-card h2 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 4px;
  color: var(--text);
}

.download-filename {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 20px;
  word-break: break-all;
}

.download-btn {
  padding: 12px 36px;
  font-size: 1rem;
  font-weight: 600;
  border-radius: 10px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  box-shadow: 0 8px 12px -3px rgba(var(--accent-rgb), 0.3);
  margin-bottom: 16px;
  transition: transform 0.2s, box-shadow 0.2s;
  text-decoration: none;
}

.download-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 15px 20px -5px rgba(var(--accent-rgb), 0.4);
}

.download-actions {
  margin-top: 8px;
}

/* ===== WHAT'S NEXT SECTION (Premium Upgrade) ===== */
.whats-next-section {
  width: 100%;
  margin-top: 20px;
  text-align: center;
}

.whats-next-section h3 {
  font-size: 0.8rem;
  font-weight: 700;
  margin-bottom: 16px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.next-tools-grid {
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  gap: 10px;
  width: 100%;
}

@media (max-width: 1000px) {
  .next-tools-grid {
    grid-template-columns: repeat(6, 1fr);
  }
}

@media (max-width: 800px) {
  .next-tools-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (max-width: 600px) {
  .next-tools-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.next-tool-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px 8px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  color: var(--text);
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: var(--shadow-sm);
  position: relative;
  overflow: visible;
}

.next-tool-item:hover {
  transform: translateY(-4px);
  border-color: var(--accent);
  box-shadow: 0 8px 16px -4px rgba(0, 0, 0, 0.1);
  background: var(--bg-secondary);
  z-index: 10;
}

.next-tool-icon {
  width: 36px;
  height: 36px;
  border-radius: 9px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  box-shadow: 0 4px 8px -2px rgba(0, 0, 0, 0.2);
  transition: transform 0.25s ease;
}

.next-tool-item:hover .next-tool-icon {
  transform: scale(1.1);
}

.next-tool-icon svg {
  width: 18px;
  height: 18px;
}

.next-tool-item span {
  font-weight: 600;
  font-size: 0.7rem;
  color: var(--text);
}

/* Hover Tooltip Description */
.next-tool-item::after {
  content: attr(data-desc);
  position: absolute;
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(10px);
  background: #1e293b;
  color: white;
  padding: 10px 14px;
  border-radius: 10px;
  font-size: 13px;
  font-weight: 500;
  width: 220px;
  white-space: normal;
  text-align: center;
  opacity: 0;
  pointer-events: none;
  transition: all 0.2s ease;
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.5);
  z-index: 100;
  border: 1px solid rgba(255, 255, 255, 0.1);
  line-height: 1.4;
}

.next-tool-item:hover::after {
  opacity: 1;
  transform: translateX(-50%) translateY(-12px);
}

/* Icon Colors (Matching requested aesthetics) */
.merge-icon {
  background: linear-gradient(135deg, #f43f5e, #fb7185);
}

/* Red/Pink */
.split-icon {
  background: linear-gradient(135deg, #a855f7, #c084fc);
}

/* Purple */
.compress-icon {
  background: linear-gradient(135deg, #10b981, #34d399);
}

/* Green */
.organize-icon {
  background: linear-gradient(135deg, #ec4899, #f472b6);
}

/* Pink */
.rotate-icon {
  background: linear-gradient(135deg, #64748b, #94a3b8);
}

/* Slate */
.remove-icon {
  background: linear-gradient(135deg, #ef4444, #f87171);
}

/* Red */
.crop-icon {
  background: linear-gradient(135deg, #0ea5e9, #38bdf8);
}

/* Blue */
.htmlpdf-icon {
  background: linear-gradient(135deg, #6366f1, #818cf8);
}

/* Indigo */
.imgpdf-icon {
  background: linear-gradient(135deg, #f59e0b, #fbbf24);
}

/* Amber */
.wordpdf-icon {
  background: linear-gradient(135deg, #3b82f6, #60a5fa);
}

/* Blue */
.pptpdf-icon {
  background: linear-gradient(135deg, #f97316, #fb923c);
}

/* Orange */
.xlspdf-icon {
  background: linear-gradient(135deg, #22c55e, #4ade80);
}

/* Green */
.lockpdf-icon {
  background: linear-gradient(135deg, #ef4444, #f87171);
}

.grayscale-icon {
  background: linear-gradient(135deg, #64748b, #94a3b8);
}

#grayscale-preview .page-card canvas {
  filter: grayscale(1);
}

/* Metadata row layout — label + input + X button */
.meta-row {
  margin-bottom: 0.75rem;
}

.meta-row-label {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0.25rem;
}

.meta-row-input-wrap {
  display: flex;
  gap: 0.4rem;
  align-items: center;
}

.meta-row-input {
  flex: 1;
  padding: 0.5rem 0.7rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg);
  color: var(--text);
  font-size: 0.85rem;
  transition: all 0.2s;
}

.meta-row-input:read-only {
  cursor: default;
}

.meta-row-delete {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border: none;
  border-radius: var(--radius-sm);
  background: #ef4444;
  color: #fff;
  cursor: pointer;
  flex-shrink: 0;
  transition: all 0.15s;
}

.meta-row-delete:hover {
  background: #dc2626;
  transform: scale(1.05);
}

.meta-row-deleted .meta-row-delete {
  background: var(--accent);
}

.meta-row-deleted .meta-row-delete:hover {
  background: #4f46e5;
}

.meta-delete-all-link {
  display: inline-block;
  margin-top: 0.5rem;
  font-size: 0.82rem;
  font-weight: 600;
  color: #ef4444;
  cursor: pointer;
  text-decoration: none;
}

.meta-delete-all-link:hover {
  text-decoration: underline;
}

.unlock-icon {
  background: linear-gradient(135deg, #8b5cf6, #a78bfa);
}

/* Violet */
.viewpdf-icon {
  background: linear-gradient(135deg, #14b8a6, #2dd4bf);
}

/* Teal */
.editpdf-icon {
  background: linear-gradient(135deg, #6366f1, #818cf8);
}

/* Indigo */
.signpdf-icon {
  background: linear-gradient(135deg, #10b981, #34d399);
}

/* Emerald */

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 640px) {
  .download-card {
    padding: 32px 20px;
  }

  .download-card h2 {
    font-size: 1.5rem;
  }

  .next-tools-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.selection-box {
  position: fixed;
  border: 1px dashed var(--accent);
  background-color: rgba(59, 130, 246, 0.15);
  pointer-events: none;
  z-index: 999999;
  box-sizing: border-box;
}

body.selecting-active {
  user-select: none !important;
  cursor: crosshair !important;
}

/* ===== Edit PDF Editor ===== */
.home-card-icon--editpdf {
  background: rgba(249, 115, 22, 0.12);
  color: #f97316;
}

.editpdf-toolbar {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 0.75rem;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
  flex-wrap: wrap;
}

.editpdf-toolbar-group {
  display: flex;
  align-items: center;
  gap: 4px;
}

.editpdf-toolbar-sep {
  width: 1px;
  height: 26px;
  background: var(--border);
  margin: 0 4px;
}

.editpdf-tool-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border: 1.5px solid transparent;
  border-radius: 8px;
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 0.9rem;
  font-weight: 700;
  transition: all 0.15s ease;
}

.editpdf-tool-btn:hover {
  background: var(--bg-card);
  color: var(--text);
}

.editpdf-tool-btn.active {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}

.editpdf-tool-btn svg {
  width: 20px;
  height: 20px;
}

.editpdf-viewport {
  flex: 1;
  overflow: auto;
  background: var(--bg-main, #1a1a2e);
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 1.5rem;
  position: relative;
}

.editpdf-canvas-container {
  position: relative;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.4);
  line-height: 0;
  background: white;
}

.editpdf-canvas-container canvas {
  display: block;
}

#editpdf-overlay-canvas {
  position: absolute;
  top: 0;
  left: 0;
  cursor: crosshair;
}

.editpdf-page-info {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.editpdf-prop-group {
  margin-bottom: 0.75rem;
}

.editpdf-prop-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
  font-size: 0.8rem;
}

.editpdf-prop-row label {
  min-width: 50px;
  color: var(--text-muted);
  font-size: 0.75rem;
}

.editpdf-prop-row input[type="color"] {
  width: 32px;
  height: 24px;
  padding: 0;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: transparent;
  cursor: pointer;
}

.editpdf-sign-overlay {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.6);
}

.editpdf-sign-dialog {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.5rem;
  width: 440px;
  max-width: 90vw;
}

.editpdf-sign-tabs {
  display: flex;
  gap: 0;
  margin-bottom: 1rem;
  border-bottom: 1px solid var(--border);
}

.editpdf-sign-tab {
  padding: 0.5rem 1rem;
  border: none;
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 0.8rem;
  border-bottom: 2px solid transparent;
}

.editpdf-sign-tab.active {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

.editpdf-stamp-popover {
  position: absolute;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.5rem;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
  z-index: 100;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.4rem;
  width: 240px;
}

.editpdf-stamp-option {
  padding: 0.4rem 0.6rem;
  border: 2px solid var(--border);
  border-radius: 4px;
  font-size: 0.7rem;
  font-weight: 800;
  text-align: center;
  cursor: pointer;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  background: transparent;
}

.editpdf-stamp-option:hover {
  border-color: var(--accent);
}

/* Floating text toolbar — clean blue/white grid style */
/* ── Floating text toolbar (always white) ── */
/* ── Floating Toolbar ── */
.editpdf-float-tb {
  position: absolute;
  display: flex;
  align-items: stretch;
  gap: 0;
  padding: 0;
  background: #ffffff;
  border: 2.5px solid #3b82f6;
  border-radius: 10px;
  box-shadow: 0 6px 24px rgba(59, 130, 246, 0.2), 0 2px 6px rgba(0, 0, 0, 0.08);
  z-index: 50;
  white-space: nowrap;
  pointer-events: auto;
  overflow: hidden;
}

.editpdf-float-tb>*:first-child {
  border-radius: 8px 0 0 8px;
}

.editpdf-float-tb>*:last-child {
  border-radius: 0 8px 8px 0;
}

/* Vertical separator */
.eftb-sep {
  width: 2px;
  min-width: 2px;
  align-self: stretch;
  background: #93c5fd;
  flex-shrink: 0;
}

.eftb-font {
  background: #fff;
  color: #1e3a5f;
  border: none;
  border-radius: 0;
  padding: 0 10px;
  font-size: 13px;
  font-weight: 600;
  height: 42px;
  max-width: 140px;
  cursor: pointer;
  outline: none;
}

.eftb-font option {
  background: #fff;
  color: #1e3a5f;
}

.eftb-font:hover {
  background: #f0f7ff;
}

.eftb-font:focus {
  background: #e0edff;
  outline: none;
}

.eftb-btn {
  background: #fff;
  color: #2563eb;
  border: none;
  border-radius: 0;
  width: 42px;
  min-width: 42px;
  height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}

.eftb-btn:hover {
  background: #f0f7ff;
}

.eftb-btn.active {
  background: #2563eb;
  color: #fff;
}

.eftb-del:hover {
  background: #fef2f2 !important;
  color: #dc2626 !important;
}

.eftb-color-hidden {
  position: absolute;
  width: 0;
  height: 0;
  opacity: 0;
  pointer-events: none;
}

/* Size popup */
.eftb-size-popup {
  position: absolute;
  width: 84px !important;
  min-width: 84px;
  max-width: 84px;
  height: 46px !important;
  box-sizing: border-box;
  background: #fff;
  color: #1e3a5f;
  border: 1.5px solid #60a5fa;
  border-radius: 10px;
  font-size: 18px;
  font-weight: 700;
  text-align: center;
  outline: none;
  box-shadow: 0 6px 24px rgba(59, 130, 246, 0.15);
  z-index: 60;
  padding: 0 6px;
}

.eftb-size-popup::-webkit-inner-spin-button,
.eftb-size-popup::-webkit-outer-spin-button {
  -webkit-appearance: auto;
  opacity: 1;
  margin: 0;
  cursor: pointer;
  width: 20px;
  height: 42px;
}

/* ── Link Popup ── */
.eftb-link-popup {
  position: absolute;
  background: #fff;
  border: 2.5px solid #3b82f6;
  border-radius: 10px;
  box-shadow: 0 8px 24px rgba(59, 130, 246, 0.18);
  z-index: 60;
  padding: 10px 12px;
  width: 220px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.eftb-link-header {
  display: flex;
  align-items: center;
  gap: 6px;
  color: #3b82f6;
  font-size: 13px;
  font-weight: 700;
}

.eftb-link-input {
  width: 100%;
  height: 32px;
  border: 1.5px solid #bfdbfe;
  border-radius: 6px;
  padding: 0 8px;
  font-size: 12px;
  color: #1e3a5f;
  background: #f8faff;
  outline: none;
  transition: border-color 0.15s;
}

.eftb-link-input:focus {
  border-color: #3b82f6;
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.eftb-link-actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
}

.eftb-link-remove {
  background: none;
  border: 1.5px solid #e5e7eb;
  border-radius: 6px;
  padding: 5px 14px;
  font-size: 12px;
  font-weight: 600;
  color: #6b7280;
  cursor: pointer;
  transition: all 0.15s;
}

.eftb-link-remove:hover {
  background: #fee2e2;
  color: #ef4444;
  border-color: #fca5a5;
}

.eftb-link-save {
  background: #3b82f6;
  border: none;
  border-radius: 6px;
  padding: 5px 18px;
  font-size: 12px;
  font-weight: 600;
  color: #fff;
  cursor: pointer;
  transition: background 0.15s;
}

.eftb-link-save:hover {
  background: #2563eb;
}

/* ── Toolbar inline inputs ── */
.eftb-num {
  background: #ffffff !important;
  color: #1e3a5f !important;
  border: none;
  border-radius: 0;
  width: 52px;
  min-width: 52px;
  max-width: 52px;
  flex: 0 0 52px;
  height: 42px;
  text-align: center;
  font-size: 13px;
  font-weight: 700;
  outline: none;
  padding: 0 4px;
  -moz-appearance: textfield;
}

.eftb-num::-webkit-inner-spin-button,
.eftb-num::-webkit-outer-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

.eftb-range {
  width: 64px;
  min-width: 64px;
  max-width: 64px;
  flex: 0 0 64px;
  height: 42px;
  padding: 0 6px;
  cursor: pointer;
  accent-color: #2563eb;
  background: transparent;
}

.eftb-lbl {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 6px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.3px;
  text-transform: uppercase;
  color: #2563eb;
  opacity: 0.7;
  white-space: nowrap;
  height: 42px;
  background: #fff;
}

.eftb-clr-btn {
  background: #fff;
  border: none;
  border-radius: 0;
  width: 42px;
  min-width: 42px;
  height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background 0.15s;
  position: relative;
}

.eftb-clr-btn:hover {
  background: #f0f7ff;
}

.eftb-clr-swatch {
  width: 22px;
  height: 22px;
  border-radius: 5px;
  border: 2px solid #e2e8f0;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.12);
}

.eftb-stamp-sel {
  background: #fff;
  color: #1e3a5f;
  border: none;
  border-radius: 0;
  padding: 0 8px;
  font-size: 12px;
  font-weight: 600;
  height: 42px;
  max-width: 120px;
  cursor: pointer;
  outline: none;
}

.eftb-stamp-sel option {
  background: #fff;
  color: #1e3a5f;
}

.eftb-url {
  background: #fff;
  color: #1e3a5f;
  border: none;
  border-radius: 0;
  padding: 0 10px;
  font-size: 13px;
  height: 42px;
  min-width: 140px;
  max-width: 200px;
  outline: none;
}

.eftb-url:focus {
  background: #f0f7ff;
}

.editpdf-inline-text {
  position: absolute;
  background: transparent;
  border: 2px dashed #3b82f6;
  border-radius: 3px;
  color: inherit;
  font: inherit;
  resize: none;
  outline: none;
  overflow: hidden;
  z-index: 10;
  padding: 2px 4px;
  margin: 0;
  white-space: pre-wrap;
  word-wrap: break-word;
  overflow-wrap: break-word;
}

/* ===== Edit PDF Visual Refresh ===== */
#tool-editpdf .editpdf-toolbar {
  gap: 0.55rem;
  padding: 0.62rem 0.78rem;
  background: linear-gradient(180deg, color-mix(in srgb, var(--bg-secondary) 88%, transparent), color-mix(in srgb, var(--bg-card) 96%, transparent));
  border-bottom: 1px solid color-mix(in srgb, var(--border) 90%, transparent);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.06);
}

#tool-editpdf .editpdf-toolbar-group {
  gap: 5px;
  padding: 3px;
  border-radius: 12px;
  border: 1px solid color-mix(in srgb, var(--border) 90%, transparent);
  background: color-mix(in srgb, var(--bg-card) 90%, transparent);
}

#tool-editpdf .editpdf-toolbar-sep {
  width: 1px;
  height: 28px;
  margin: 0 3px;
  background: linear-gradient(180deg, transparent, color-mix(in srgb, var(--border) 88%, transparent), transparent);
}

#tool-editpdf .editpdf-tool-btn {
  --tool-tone: #6366f1;
  width: 36px;
  height: 36px;
  border: 1px solid transparent;
  border-radius: 10px;
  color: color-mix(in srgb, var(--tool-tone) 62%, var(--text-muted) 38%);
  background: color-mix(in srgb, var(--tool-tone) 10%, transparent);
  border-color: color-mix(in srgb, var(--tool-tone) 22%, var(--border));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08);
  position: relative;
  overflow: hidden;
}

#tool-editpdf .editpdf-tool-btn svg {
  width: 18px;
  height: 18px;
  stroke-linecap: round;
  stroke-linejoin: round;
  transition: transform 0.18s ease;
}

#tool-editpdf .editpdf-tool-btn::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(135deg, color-mix(in srgb, var(--tool-tone) 22%, #ffffff 78%), transparent 60%);
  opacity: 0;
  transition: opacity 0.18s ease;
  pointer-events: none;
}

#tool-editpdf .editpdf-tool-btn:hover {
  color: var(--text);
  background: color-mix(in srgb, var(--tool-tone) 12%, var(--bg-card) 88%);
  border-color: color-mix(in srgb, var(--tool-tone) 35%, var(--border));
  box-shadow: 0 8px 16px color-mix(in srgb, var(--tool-tone) 20%, transparent);
  transform: translateY(-1px);
}

#tool-editpdf .editpdf-tool-btn:hover::after {
  opacity: 0.7;
}

#tool-editpdf .editpdf-tool-btn:hover svg {
  transform: scale(1.05);
}

#tool-editpdf .editpdf-tool-btn.active {
  color: #fff;
  border-color: color-mix(in srgb, var(--tool-tone) 76%, #ffffff 24%);
  background: linear-gradient(135deg, color-mix(in srgb, var(--tool-tone) 85%, #ffffff 15%), color-mix(in srgb, var(--tool-tone) 70%, #312e81 30%));
  box-shadow: 0 10px 22px color-mix(in srgb, var(--tool-tone) 28%, transparent);
}

#tool-editpdf .editpdf-tool-btn[data-etool="select"] {
  --tool-tone: #4f46e5;
}

#tool-editpdf .editpdf-tool-btn[data-etool="text"] {
  --tool-tone: #06b6d4;
}

#tool-editpdf .editpdf-tool-btn[data-etool="rect"],
#tool-editpdf .editpdf-tool-btn[data-etool="ellipse"],
#tool-editpdf .editpdf-tool-btn[data-etool="line"],
#tool-editpdf .editpdf-tool-btn[data-etool="arrow"] {
  --tool-tone: #6366f1;
}

#tool-editpdf .editpdf-tool-btn[data-etool="image"] {
  --tool-tone: #0ea5e9;
}

#tool-editpdf .editpdf-tool-btn[data-etool="highlight"] {
  --tool-tone: #f59e0b;
}

#tool-editpdf .editpdf-tool-btn[data-etool="strikethrough"],
#tool-editpdf .editpdf-tool-btn[data-etool="underline"] {
  --tool-tone: #8b5cf6;
}

#tool-editpdf .editpdf-tool-btn[data-etool="whiteout"] {
  --tool-tone: #64748b;
}

#tool-editpdf .editpdf-tool-btn[data-etool="draw"] {
  --tool-tone: #14b8a6;
}

#tool-editpdf .editpdf-tool-btn[data-etool="stamp"] {
  --tool-tone: #ef4444;
}

#tool-editpdf .editpdf-tool-btn[data-etool="sign"] {
  --tool-tone: #22c55e;
}

#tool-editpdf .editpdf-tool-btn[data-etool="link"] {
  --tool-tone: #0284c7;
}

#tool-editpdf .editpdf-toolbar .btn-icon {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  border: 1px solid color-mix(in srgb, var(--border) 84%, transparent);
  background: color-mix(in srgb, var(--bg-card) 88%, transparent);
  color: var(--text-muted);
}

#tool-editpdf .editpdf-toolbar .btn-icon:hover:not(:disabled) {
  background: color-mix(in srgb, var(--accent) 16%, var(--bg-card) 84%);
  border-color: color-mix(in srgb, var(--accent) 35%, var(--border));
  color: var(--text);
}

#tool-editpdf #editpdf-page-input {
  height: 30px;
  width: 3.2rem !important;
  padding: 3px 5px !important;
  border-radius: 8px !important;
  border-color: color-mix(in srgb, var(--border) 86%, transparent) !important;
  background: color-mix(in srgb, var(--bg-card) 94%, transparent) !important;
}

#tool-editpdf #editpdf-zoom-level {
  font-weight: 700;
  color: var(--text);
}

#tool-editpdf .editpdf-page-info {
  padding: 0 2px;
  color: var(--text-muted);
}

/* Floating popup / inline toolbar redesign */
#tool-editpdf .editpdf-float-tb {
  gap: 4px;
  padding: 4px;
  border: 1px solid color-mix(in srgb, var(--border) 86%, transparent);
  border-radius: 14px;
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--accent) 8%, transparent), transparent 40%),
    color-mix(in srgb, var(--bg-card) 94%, transparent);
  backdrop-filter: blur(10px);
  box-shadow:
    0 20px 42px rgba(2, 6, 23, 0.24),
    0 0 0 1px color-mix(in srgb, var(--accent) 16%, transparent);
  overflow: visible;
}

#tool-editpdf .eftb-sep {
  width: 1px;
  min-width: 1px;
  margin: 3px 1px;
  background: linear-gradient(180deg, transparent, color-mix(in srgb, var(--border) 86%, transparent), transparent);
}

#tool-editpdf .eftb-btn,
#tool-editpdf .eftb-clr-btn {
  width: 34px;
  min-width: 34px;
  height: 34px;
  border-radius: 9px;
  border: 1px solid transparent;
  background: transparent;
  color: color-mix(in srgb, var(--text-muted) 85%, var(--text) 15%);
}

#tool-editpdf .eftb-btn:hover,
#tool-editpdf .eftb-clr-btn:hover {
  background: color-mix(in srgb, var(--accent) 14%, var(--bg-card) 86%);
  border-color: color-mix(in srgb, var(--accent) 32%, var(--border));
  color: var(--text);
}

#tool-editpdf .eftb-btn.active {
  background: linear-gradient(135deg, var(--accent), #6366f1);
  border-color: color-mix(in srgb, var(--accent) 70%, #ffffff 30%);
  color: #fff;
}

#tool-editpdf .eftb-font,
#tool-editpdf .eftb-num,
#tool-editpdf .eftb-stamp-sel,
#tool-editpdf .eftb-url {
  height: 34px;
  border-radius: 9px;
  border: 1px solid color-mix(in srgb, var(--border) 85%, transparent);
  background: color-mix(in srgb, var(--bg-secondary) 85%, var(--bg-card) 15%);
  color: var(--text);
}

#tool-editpdf .eftb-font {
  max-width: 132px;
}

#tool-editpdf .eftb-num {
  width: 50px;
  min-width: 50px;
  max-width: 50px;
}

#tool-editpdf .eftb-range {
  width: 66px;
  min-width: 66px;
  max-width: 66px;
  height: 34px;
  accent-color: #6366f1;
}

#tool-editpdf .eftb-size-popup {
  width: 92px !important;
  min-width: 92px;
  max-width: 92px;
  height: 40px !important;
  border-radius: 10px;
  border: 1px solid color-mix(in srgb, var(--accent) 44%, var(--border));
  background: color-mix(in srgb, var(--bg-card) 96%, transparent);
  color: var(--text);
  box-shadow: 0 14px 28px rgba(2, 6, 23, 0.22);
}

#tool-editpdf .eftb-link-popup {
  border: 1px solid color-mix(in srgb, var(--accent) 34%, var(--border));
  border-radius: 12px;
  background: color-mix(in srgb, var(--bg-card) 96%, transparent);
  box-shadow: 0 20px 38px rgba(2, 6, 23, 0.24);
}

#tool-editpdf .eftb-link-header {
  color: var(--accent);
}

#tool-editpdf .eftb-link-input {
  background: color-mix(in srgb, var(--bg-secondary) 88%, var(--bg-card) 12%);
  color: var(--text);
  border-color: color-mix(in srgb, var(--border) 86%, transparent);
}

#tool-editpdf .eftb-link-save {
  background: linear-gradient(135deg, var(--accent), #6366f1);
}

#tool-editpdf .eftb-color-indicator {
  display: block;
  width: 18px;
  height: 3px;
  border-radius: 2px;
  margin-top: 1px;
}

#tool-editpdf .editpdf-stamp-popover {
  border-radius: 14px;
  border-color: color-mix(in srgb, var(--border) 86%, transparent);
  background: color-mix(in srgb, var(--bg-card) 95%, transparent);
  box-shadow: 0 20px 40px rgba(2, 6, 23, 0.24);
}

#tool-editpdf .editpdf-stamp-option {
  border-radius: 10px;
  background: color-mix(in srgb, var(--bg-secondary) 86%, var(--bg-card) 14%);
  transition: all 0.18s ease;
}

#tool-editpdf .editpdf-stamp-option:hover {
  transform: translateY(-1px);
  box-shadow: 0 10px 20px rgba(2, 6, 23, 0.18);
}

#tool-editpdf .editpdf-sign-dialog {
  border-radius: 16px;
  border-color: color-mix(in srgb, var(--border) 84%, transparent);
  box-shadow: 0 24px 52px rgba(2, 6, 23, 0.28);
}

@media (max-width: 900px) {
  .editpdf-toolbar {
    gap: 0.3rem;
    padding: 0.3rem 0.5rem;
  }

  .editpdf-tool-btn {
    width: 32px;
    height: 32px;
  }

  .editpdf-tool-btn svg {
    width: 17px;
    height: 17px;
  }
}

/* ===== Sign PDF ===== */
.home-card-icon--signpdf {
  background: rgba(16, 185, 129, 0.12);
  color: #10b981;
}

.home-card-icon--watermark {
  background: rgba(6, 182, 212, 0.12);
  color: #06b6d4;
}

/* ===== Watermark Tool ===== */
.watermark-position-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 4px;
  width: 120px;
  margin-top: 0.35rem;
}

.watermark-position-grid button {
  width: 36px;
  height: 36px;
  border: 1.5px solid var(--border);
  border-radius: 6px;
  background: var(--bg-card);
  color: var(--text-muted);
  font-size: 1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.15s ease;
}

.watermark-position-grid button:hover {
  border-color: var(--accent);
  background: var(--accent-glow);
  color: var(--text);
}

.watermark-position-grid button.active {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}

.wm-btn-group {
  display: flex;
  gap: 0;
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid var(--border);
}

.wm-opt-btn {
  flex: 1;
  padding: 0.4rem 0.6rem;
  border: none;
  background: var(--bg-card);
  color: var(--text-muted);
  font-size: 0.78rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s ease;
  border-right: 1px solid var(--border);
}

.wm-opt-btn:last-child {
  border-right: none;
}

.wm-opt-btn:hover {
  background: var(--bg-secondary);
  color: var(--text);
}

.wm-opt-btn.active {
  background: var(--accent);
  color: #fff;
}

.wm-preview-overlay {
  transition: font-size 0.2s ease, opacity 0.2s ease, transform 0.2s ease, top 0.2s ease, bottom 0.2s ease, left 0.2s ease, right 0.2s ease;
}

.wm-zoom-overlay {
  transition: font-size 0.2s ease, opacity 0.2s ease, transform 0.2s ease;
}

.watermark-icon {
  background: linear-gradient(135deg, #06b6d4, #22d3ee);
}

.home-card-icon--pagenumbers {
  background: rgba(245, 158, 11, 0.12);
  color: #f59e0b;
}

.pagenumbers-icon {
  background: linear-gradient(135deg, #f59e0b, #fbbf24);
}

.home-card-icon--pdfword {
  background: rgba(37, 99, 235, 0.12);
  color: #2563eb;
}

.pdfword-icon {
  background: linear-gradient(135deg, #2563eb, #3b82f6);
}

.home-card-icon--pdfppt {
  background: rgba(220, 38, 38, 0.12);
  color: #dc2626;
}

.pdfppt-icon {
  background: linear-gradient(135deg, #dc2626, #ef4444);
}

.home-card-icon--pdfxlsx {
  background: rgba(22, 163, 74, 0.12);
  color: #16a34a;
}

.pdfxlsx-icon {
  background: linear-gradient(135deg, #16a34a, #22c55e);
}

.signpdf-toolbar {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 0.75rem;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
  flex-wrap: wrap;
}

.signpdf-toolbar-group {
  display: flex;
  align-items: center;
  gap: 4px;
}

.signpdf-toolbar-sep {
  width: 1px;
  height: 26px;
  background: var(--border);
  margin: 0 4px;
}

.signpdf-tool-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border: 1.5px solid transparent;
  border-radius: 8px;
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 0.9rem;
  font-weight: 700;
  transition: all 0.15s ease;
}

.signpdf-tool-btn:hover {
  background: var(--bg-card);
  color: var(--text);
}

.signpdf-tool-btn.active {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}

.signpdf-tool-btn svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

.signpdf-viewport {
  flex: 1;
  overflow: auto;
  background: var(--bg-main, #1a1a2e);
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 1.5rem;
  position: relative;
}

.signpdf-canvas-container {
  position: relative;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.4);
  line-height: 0;
  background: white;
}

.signpdf-canvas-container canvas {
  display: block;
}

#signpdf-overlay-canvas {
  position: absolute;
  top: 0;
  left: 0;
  cursor: crosshair;
}

.signpdf-page-info {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.signpdf-sign-overlay {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.6);
}

.signpdf-sign-dialog {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.5rem;
  width: 480px;
  max-width: 92vw;
}

.signpdf-sign-tabs {
  display: flex;
  gap: 0;
  margin-bottom: 1rem;
  border-bottom: 1px solid var(--border);
}

.signpdf-sign-tab {
  padding: 0.5rem 1rem;
  border: none;
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 0.8rem;
  border-bottom: 2px solid transparent;
}

.signpdf-sign-tab.active {
  color: #10b981;
  border-bottom-color: #10b981;
}

.signpdf-font-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.4rem;
  max-height: 140px;
  overflow-y: auto;
  margin-top: 0.5rem;
}

.signpdf-font-option {
  padding: 0.5rem;
  border: 2px solid var(--border);
  border-radius: 6px;
  cursor: pointer;
  text-align: center;
  font-size: 1.1rem;
  background: transparent;
  color: var(--text);
  transition: border-color 0.15s;
}

.signpdf-font-option:hover {
  border-color: var(--accent);
}

.signpdf-font-option.selected {
  border-color: #10b981;
  background: rgba(16, 185, 129, 0.08);
}

.signpdf-inline-text {
  position: absolute;
  background: transparent;
  border: 2px dashed #3b82f6;
  border-radius: 3px;
  color: inherit;
  font: inherit;
  resize: none;
  outline: none;
  overflow: hidden;
  z-index: 10;
  padding: 2px;
  margin: 0;
}

.signpdf-stamp-popover {
  position: absolute;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.5rem;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
  z-index: 100;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.4rem;
  width: 240px;
}

.signpdf-stamp-option {
  padding: 0.4rem 0.6rem;
  border: 2px solid var(--border);
  border-radius: 4px;
  font-size: 0.7rem;
  font-weight: 800;
  text-align: center;
  cursor: pointer;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  background: transparent;
}

.signpdf-stamp-option:hover {
  border-color: #10b981;
}

/* ===== Sign PDF Visual Refresh ===== */
#tool-signpdf .signpdf-toolbar {
  gap: 0.55rem;
  padding: 0.62rem 0.78rem;
  background: linear-gradient(180deg, color-mix(in srgb, var(--bg-secondary) 88%, transparent), color-mix(in srgb, var(--bg-card) 96%, transparent));
  border-bottom: 1px solid color-mix(in srgb, var(--border) 90%, transparent);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.06);
}

#tool-signpdf .signpdf-toolbar-group {
  gap: 5px;
  padding: 3px;
  border-radius: 12px;
  border: 1px solid color-mix(in srgb, var(--border) 90%, transparent);
  background: color-mix(in srgb, var(--bg-card) 90%, transparent);
}

#tool-signpdf .signpdf-toolbar-sep {
  width: 1px;
  height: 28px;
  margin: 0 3px;
  background: linear-gradient(180deg, transparent, color-mix(in srgb, var(--border) 88%, transparent), transparent);
}

#tool-signpdf .signpdf-tool-btn {
  --tool-tone: #10b981;
  width: 36px;
  height: 36px;
  border: 1px solid transparent;
  border-radius: 10px;
  color: color-mix(in srgb, var(--tool-tone) 62%, var(--text-muted) 38%);
  background: color-mix(in srgb, var(--tool-tone) 10%, transparent);
  border-color: color-mix(in srgb, var(--tool-tone) 22%, var(--border));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08);
  position: relative;
  overflow: hidden;
}

#tool-signpdf .signpdf-tool-btn svg {
  width: 18px;
  height: 18px;
  stroke-linecap: round;
  stroke-linejoin: round;
  transition: transform 0.18s ease;
}

#tool-signpdf .signpdf-tool-btn::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(135deg, color-mix(in srgb, var(--tool-tone) 22%, #ffffff 78%), transparent 60%);
  opacity: 0;
  transition: opacity 0.18s ease;
  pointer-events: none;
}

#tool-signpdf .signpdf-tool-btn:hover {
  color: var(--text);
  background: color-mix(in srgb, var(--tool-tone) 12%, var(--bg-card) 88%);
  border-color: color-mix(in srgb, var(--tool-tone) 35%, var(--border));
  box-shadow: 0 8px 16px color-mix(in srgb, var(--tool-tone) 20%, transparent);
  transform: translateY(-1px);
}

#tool-signpdf .signpdf-tool-btn:hover::after {
  opacity: 0.7;
}

#tool-signpdf .signpdf-tool-btn:hover svg {
  transform: scale(1.05);
}

#tool-signpdf .signpdf-tool-btn.active {
  color: #fff;
  border-color: color-mix(in srgb, var(--tool-tone) 76%, #ffffff 24%);
  background: linear-gradient(135deg, color-mix(in srgb, var(--tool-tone) 85%, #ffffff 15%), color-mix(in srgb, var(--tool-tone) 70%, #0f172a 30%));
  box-shadow: 0 10px 22px color-mix(in srgb, var(--tool-tone) 28%, transparent);
}

#tool-signpdf .signpdf-tool-btn[data-stool="select"] {
  --tool-tone: #4f46e5;
}

#tool-signpdf .signpdf-tool-btn[data-stool="sign"] {
  --tool-tone: #22c55e;
}

#tool-signpdf .signpdf-tool-btn[data-stool="initials"] {
  --tool-tone: #10b981;
}

#tool-signpdf .signpdf-tool-btn[data-stool="text"] {
  --tool-tone: #06b6d4;
}

#tool-signpdf .signpdf-tool-btn[data-stool="date"] {
  --tool-tone: #3b82f6;
}

#tool-signpdf .signpdf-tool-btn[data-stool="check"] {
  --tool-tone: #16a34a;
}

#tool-signpdf .signpdf-tool-btn[data-stool="xmark"] {
  --tool-tone: #ef4444;
}

#tool-signpdf .signpdf-tool-btn[data-stool="dot"] {
  --tool-tone: #f59e0b;
}

#tool-signpdf .signpdf-tool-btn[data-stool="highlight"] {
  --tool-tone: #eab308;
}

#tool-signpdf .signpdf-tool-btn[data-stool="draw"] {
  --tool-tone: #14b8a6;
}

#tool-signpdf .signpdf-tool-btn[data-stool="image"] {
  --tool-tone: #0ea5e9;
}

#tool-signpdf .signpdf-tool-btn[data-stool="whiteout"] {
  --tool-tone: #64748b;
}

#tool-signpdf .signpdf-tool-btn[data-stool="stamp"] {
  --tool-tone: #ec4899;
}

#tool-signpdf .signpdf-toolbar .btn-icon {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  border: 1px solid color-mix(in srgb, var(--border) 84%, transparent);
  background: color-mix(in srgb, var(--bg-card) 88%, transparent);
  color: var(--text-muted);
}

#tool-signpdf .signpdf-toolbar .btn-icon:hover:not(:disabled) {
  background: color-mix(in srgb, #22c55e 12%, var(--bg-card) 88%);
  border-color: color-mix(in srgb, #22c55e 35%, var(--border));
  color: var(--text);
}

#tool-signpdf #signpdf-page-input {
  height: 30px;
  width: 3.2rem !important;
  padding: 3px 5px !important;
  border-radius: 8px !important;
  border-color: color-mix(in srgb, var(--border) 86%, transparent) !important;
  background: color-mix(in srgb, var(--bg-card) 94%, transparent) !important;
}

#tool-signpdf #signpdf-zoom-level {
  font-weight: 700;
  color: var(--text);
}

#tool-signpdf .signpdf-page-info {
  padding: 0 2px;
  color: var(--text-muted);
}

#tool-signpdf .editpdf-float-tb {
  gap: 4px;
  padding: 4px;
  border: 1px solid color-mix(in srgb, var(--border) 86%, transparent);
  border-radius: 14px;
  background:
    linear-gradient(180deg, color-mix(in srgb, #22c55e 7%, transparent), transparent 42%),
    color-mix(in srgb, var(--bg-card) 94%, transparent);
  backdrop-filter: blur(10px);
  box-shadow:
    0 20px 42px rgba(2, 6, 23, 0.24),
    0 0 0 1px color-mix(in srgb, #22c55e 16%, transparent);
  overflow: visible;
}

#tool-signpdf .eftb-sep {
  width: 1px;
  min-width: 1px;
  margin: 3px 1px;
  background: linear-gradient(180deg, transparent, color-mix(in srgb, var(--border) 86%, transparent), transparent);
}

#tool-signpdf .eftb-btn,
#tool-signpdf .eftb-clr-btn {
  width: 34px;
  min-width: 34px;
  height: 34px;
  border-radius: 9px;
  border: 1px solid transparent;
  background: transparent;
  color: color-mix(in srgb, var(--text-muted) 85%, var(--text) 15%);
}

#tool-signpdf .eftb-btn:hover,
#tool-signpdf .eftb-clr-btn:hover {
  background: color-mix(in srgb, #22c55e 12%, var(--bg-card) 88%);
  border-color: color-mix(in srgb, #22c55e 30%, var(--border));
  color: var(--text);
}

#tool-signpdf .eftb-btn.active {
  background: linear-gradient(135deg, #22c55e, #10b981);
  border-color: color-mix(in srgb, #22c55e 70%, #ffffff 30%);
  color: #fff;
}

#tool-signpdf .eftb-del:hover {
  background: color-mix(in srgb, #ef4444 14%, var(--bg-card) 86%) !important;
  border-color: color-mix(in srgb, #ef4444 36%, var(--border)) !important;
  color: #ef4444 !important;
}

#tool-signpdf .eftb-font,
#tool-signpdf .eftb-num,
#tool-signpdf .eftb-stamp-sel,
#tool-signpdf .eftb-url {
  height: 34px;
  border-radius: 9px;
  border: 1px solid color-mix(in srgb, var(--border) 85%, transparent);
  background: color-mix(in srgb, var(--bg-secondary) 85%, var(--bg-card) 15%);
  color: var(--text);
}

#tool-signpdf .eftb-num {
  width: 50px;
  min-width: 50px;
  max-width: 50px;
}

#tool-signpdf .eftb-range {
  width: 66px;
  min-width: 66px;
  max-width: 66px;
  height: 34px;
  accent-color: #22c55e;
}

#tool-signpdf .eftb-clr-swatch {
  border-color: color-mix(in srgb, var(--border) 75%, #ffffff 25%);
  box-shadow: 0 2px 8px rgba(2, 6, 23, 0.16);
}

#tool-signpdf .eftb-size-popup {
  width: 92px !important;
  min-width: 92px;
  max-width: 92px;
  height: 40px !important;
  border-radius: 10px;
  border: 1px solid color-mix(in srgb, #22c55e 40%, var(--border));
  background: color-mix(in srgb, var(--bg-card) 96%, transparent);
  color: var(--text);
  box-shadow: 0 14px 28px rgba(2, 6, 23, 0.22);
}

#tool-signpdf .signpdf-stamp-popover {
  border-radius: 14px;
  border-color: color-mix(in srgb, var(--border) 86%, transparent);
  background: color-mix(in srgb, var(--bg-card) 95%, transparent);
  box-shadow: 0 20px 40px rgba(2, 6, 23, 0.24);
}

#tool-signpdf .signpdf-stamp-option {
  border-radius: 10px;
  background: color-mix(in srgb, var(--bg-secondary) 86%, var(--bg-card) 14%);
  transition: all 0.18s ease;
}

#tool-signpdf .signpdf-stamp-option:hover {
  transform: translateY(-1px);
  box-shadow: 0 10px 20px rgba(2, 6, 23, 0.18);
}

.signpdf-sign-overlay {
  backdrop-filter: blur(4px);
}

.signpdf-sign-dialog {
  border-radius: 16px;
  border-color: color-mix(in srgb, var(--border) 84%, transparent);
  box-shadow: 0 24px 52px rgba(2, 6, 23, 0.28);
  background:
    linear-gradient(180deg, color-mix(in srgb, #22c55e 6%, transparent), transparent 42%),
    var(--bg-card);
}

.signpdf-sign-dialog h3 {
  color: var(--text);
  font-weight: 800;
}

.signpdf-sign-tabs {
  border-bottom-color: color-mix(in srgb, var(--border) 90%, transparent);
}

.signpdf-sign-tab {
  border-radius: 8px 8px 0 0;
  font-weight: 700;
}

.signpdf-sign-tab.active {
  color: #22c55e;
  border-bottom-color: #22c55e;
  background: color-mix(in srgb, #22c55e 10%, transparent);
}

.signpdf-sign-dialog #sign-apply {
  background: linear-gradient(135deg, #22c55e, #10b981) !important;
  border-color: color-mix(in srgb, #22c55e 65%, #ffffff 35%) !important;
  color: #ffffff !important;
  box-shadow: 0 8px 20px rgba(16, 185, 129, 0.28);
}

.signpdf-sign-dialog #sign-cancel {
  border-color: color-mix(in srgb, var(--border) 90%, transparent);
  background: color-mix(in srgb, var(--bg-secondary) 80%, var(--bg-card) 20%);
}

.signpdf-sign-dialog #sign-tab-content .sidebar-input {
  border-radius: 10px;
  border-color: color-mix(in srgb, var(--border) 86%, transparent);
  background: color-mix(in srgb, var(--bg-secondary) 86%, var(--bg-card) 14%);
}

.signpdf-sign-dialog #sign-type-color,
.signpdf-sign-dialog #sign-draw-color {
  width: 36px !important;
  height: 28px !important;
  border: 1px solid color-mix(in srgb, var(--border) 86%, transparent) !important;
  border-radius: 8px !important;
  background: transparent !important;
}

.signpdf-sign-dialog #sign-draw-canvas {
  border: 1px solid color-mix(in srgb, var(--border) 86%, transparent) !important;
  border-radius: 10px !important;
  background: color-mix(in srgb, var(--bg-card) 94%, #ffffff 6%) !important;
}

.signpdf-sign-dialog #sign-upload-area {
  border-color: color-mix(in srgb, var(--border) 85%, transparent) !important;
  border-radius: 12px !important;
  background: color-mix(in srgb, var(--bg-secondary) 64%, transparent) !important;
  transition: all 0.18s ease;
}

.signpdf-sign-dialog #sign-upload-area:hover {
  border-color: color-mix(in srgb, #22c55e 42%, var(--border)) !important;
  background: color-mix(in srgb, #22c55e 9%, var(--bg-card) 91%) !important;
}

.signpdf-sign-dialog #sign-upload-preview {
  border-radius: 10px !important;
  border-color: color-mix(in srgb, var(--border) 86%, transparent) !important;
}

@media (max-width: 900px) {
  #tool-signpdf .signpdf-toolbar {
    gap: 0.3rem;
    padding: 0.3rem 0.5rem;
  }

  #tool-signpdf .signpdf-tool-btn {
    width: 32px;
    height: 32px;
  }

  #tool-signpdf .signpdf-tool-btn svg {
    width: 17px;
    height: 17px;
  }
}

/* ===== CONTENT PAGES ===== */
.page-section {
  display: none;
  width: 100%;
  min-height: calc(100vh - var(--header-h));
  padding: 2rem;
  box-sizing: border-box;
}

.page-section.active {
  display: block;
}

.page-wrapper {
  max-width: 800px;
  margin: 0 auto;
  padding: 1rem 0 3rem;
}

.page-header {
  text-align: center;
  margin-bottom: 2.5rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--border);
}

.page-header h1 {
  font-size: 2rem;
  font-weight: 800;
  color: var(--text);
  margin: 0 0 0.5rem;
}

.page-header .page-subtitle {
  font-size: 1rem;
  color: var(--text-muted);
  margin: 0;
}

.page-header .page-date {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 0.5rem;
}

/* Page content typography */
.page-content h2 {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text);
  margin: 2rem 0 0.75rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border);
}

.page-content h3 {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text);
  margin: 1.5rem 0 0.5rem;
}

.page-content p {
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--text-muted);
  margin: 0 0 1rem;
}

.page-content ul,
.page-content ol {
  padding-left: 1.5rem;
  margin: 0 0 1rem;
}

.page-content li {
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--text-muted);
  margin-bottom: 0.4rem;
}

.page-content strong {
  color: var(--text);
  font-weight: 600;
}

.page-content a {
  color: var(--accent);
  text-decoration: none;
}

.page-content a:hover {
  text-decoration: underline;
}

/* Table of contents */
.toc {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1.2rem 1.5rem;
  margin: 0 0 2rem;
}

.toc-title {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--text-muted);
  margin: 0 0 0.6rem;
}

.toc ol {
  margin: 0;
  padding-left: 1.2rem;
}

.toc li {
  font-size: 0.88rem;
  line-height: 1.8;
  color: var(--text-muted);
}

.toc a {
  color: var(--accent);
  text-decoration: none;
}

.toc a:hover {
  text-decoration: underline;
}

/* CTA button in articles */
.cta-btn,
.page-content a.cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.8rem;
  background: linear-gradient(135deg, var(--accent), #6366f1);
  color: #fff;
  border: none;
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
  box-shadow: 0 4px 12px var(--accent-glow);
}

.cta-btn:hover,
.page-content a.cta-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 20px var(--accent-glow);
  text-decoration: none;
  color: #fff;
}

/* FAQ section */
.faq {
  margin: 2rem 0;
}

.faq-item {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  margin-bottom: 0.6rem;
  overflow: hidden;
}

.faq-q {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.9rem 1.2rem;
  background: var(--bg-card);
  cursor: pointer;
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--text);
  border: none;
  width: 100%;
  text-align: left;
  transition: background 0.2s;
}

.faq-q:hover {
  background: var(--bg-card-hover);
}

.faq-q svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  color: var(--text-muted);
  transition: transform 0.2s;
}

.faq-item.open .faq-q svg {
  transform: rotate(180deg);
}

.faq-a {
  display: none;
  padding: 0 1.2rem 1rem;
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--text-muted);
}

.faq-item.open .faq-a {
  display: block;
}

/* Blog grid */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.2rem;
  margin: 1.5rem 0;
}

.blog-card {
  display: flex;
  flex-direction: column;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  text-decoration: none;
  transition: transform 0.2s, box-shadow 0.2s, border-color 0.2s;
}

.blog-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: var(--accent);
}

.blog-card-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
}

.blog-card-icon svg {
  width: 24px;
  height: 24px;
}

.blog-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text);
  margin: 0 0 0.5rem;
}

.blog-card p {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.5;
  margin: 0;
  flex-grow: 1;
}

.blog-card .read-more {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  margin-top: 1rem;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--accent);
}

/* Contact form */
.contact-form {
  max-width: 500px;
  margin: 1.5rem auto 0;
}

.contact-form .form-group {
  margin-bottom: 1rem;
}

.contact-form label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 0.3rem;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 0.65rem 0.9rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-size: 0.9rem;
  font-family: inherit;
  box-sizing: border-box;
  transition: border-color 0.2s;
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--accent);
}

.contact-form textarea {
  min-height: 120px;
  resize: vertical;
}

/* ===== Workspace Refresh ===== */
header {
  padding: 0 clamp(1rem, 2vw, 1.6rem);
  background: rgba(17, 24, 39, 0.78);
  border-bottom-color: rgba(148, 163, 184, 0.14);
  box-shadow: 0 12px 32px rgba(2, 6, 23, 0.14);
}

[data-theme="light"] header {
  background: rgba(255, 255, 255, 0.82);
  border-bottom-color: rgba(15, 23, 42, 0.08);
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.06);
}

.logo-icon svg {
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.24);
  box-shadow:
    0 12px 28px rgba(79, 70, 229, 0.28),
    inset 0 1px 0 rgba(255, 255, 255, 0.24);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

[data-theme="light"] .logo-icon svg {
  border-color: rgba(99, 102, 241, 0.26);
  box-shadow:
    0 10px 22px rgba(79, 70, 229, 0.2),
    inset 0 1px 0 rgba(255, 255, 255, 0.42);
}

.logo:hover .logo-icon svg {
  transform: translateY(-1px) scale(1.02);
  box-shadow:
    0 14px 32px rgba(79, 70, 229, 0.3),
    inset 0 1px 0 rgba(255, 255, 255, 0.28);
}

.nav-dropdown-trigger,
.theme-toggle {
  border-radius: 16px;
  border-color: rgba(148, 163, 184, 0.2);
  box-shadow: 0 10px 22px rgba(2, 6, 23, 0.08);
}

.theme-toggle {
  padding: 4px;
}

.theme-toggle label {
  min-height: 36px;
  padding: 0.45rem 0.95rem;
}

.nav-dropdown-panel {
  border-radius: 24px;
  border-color: rgba(148, 163, 184, 0.18);
  box-shadow: 0 30px 70px rgba(2, 6, 23, 0.3);
}

[data-theme="light"] .nav-dropdown-panel {
  box-shadow: 0 24px 54px rgba(15, 23, 42, 0.12);
}

body.on-home main {
  background:
    radial-gradient(circle at top center, rgba(99, 102, 241, 0.14), transparent 28%),
    linear-gradient(180deg, rgba(148, 163, 184, 0.08), transparent 20%);
}

:root:not([data-theme="light"]) body.on-home main {
  background:
    radial-gradient(circle at top center, rgba(99, 102, 241, 0.18), transparent 24%),
    linear-gradient(180deg, rgba(148, 163, 184, 0.05), transparent 20%);
}

.home-page {
  width: min(1400px, 100%);
  margin: 0 auto;
  padding: clamp(1.4rem, 3vw, 2.6rem);
  gap: 1.5rem;
}

.home-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(340px, 0.95fr);
  gap: clamp(1.2rem, 2vw, 1.8rem);
  align-items: stretch;
  width: 100%;
  margin-bottom: 0.25rem;
}

.home-copy,
.home-window {
  border: 1px solid rgba(148, 163, 184, 0.16);
  border-radius: 30px;
  background: rgba(255, 255, 255, 0.68);
  box-shadow: 0 24px 60px rgba(15, 23, 42, 0.08);
  backdrop-filter: blur(18px);
}

:root:not([data-theme="light"]) .home-copy,
:root:not([data-theme="light"]) .home-window {
  background: rgba(15, 23, 42, 0.72);
  border-color: rgba(148, 163, 184, 0.14);
  box-shadow: 0 26px 60px rgba(2, 6, 23, 0.34);
}

.home-copy {
  padding: clamp(1.4rem, 3vw, 2.4rem);
  display: flex;
  flex-direction: column;
  justify-content: center;
  text-align: left;
}

.home-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.42rem 0.8rem;
  border-radius: 999px;
  width: fit-content;
  margin-bottom: 1rem;
  background: rgba(99, 102, 241, 0.1);
  color: var(--accent-hover);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.home-eyebrow-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: currentColor;
}

.home-title {
  max-width: 10ch;
  font-size: clamp(2.6rem, 6vw, 4.9rem);
  line-height: 0.94;
  letter-spacing: -0.06em;
  margin-bottom: 1rem;
  text-align: left;
}

.home-subtitle {
  max-width: 58ch;
  margin-bottom: 1.4rem;
  font-size: 1.02rem;
  line-height: 1.75;
  text-align: left;
}

.home-actions {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  flex-wrap: wrap;
  margin-bottom: 1.2rem;
}

.home-hero-btn,
.home-hero-secondary {
  width: auto;
  min-width: 190px;
}

.home-trust {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.home-trust-pill {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  padding: 0.45rem 0.8rem;
  border-radius: 999px;
  border: 1px solid rgba(148, 163, 184, 0.18);
  background: rgba(255, 255, 255, 0.74);
  color: var(--text-muted);
  font-size: 0.8rem;
  font-weight: 600;
}

:root:not([data-theme="light"]) .home-trust-pill {
  background: rgba(15, 23, 42, 0.84);
}

.home-window {
  overflow: hidden;
}

.home-window-top {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 0.95rem 1.1rem;
  border-bottom: 1px solid rgba(148, 163, 184, 0.14);
}

.home-window-dots {
  display: flex;
  gap: 0.35rem;
}

.home-window-dots span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(148, 163, 184, 0.42);
}

.home-window-dots span:first-child {
  background: #fb7185;
}

.home-window-dots span:nth-child(2) {
  background: #f59e0b;
}

.home-window-dots span:last-child {
  background: #22c55e;
}

.home-window-title {
  font-size: 0.84rem;
  font-weight: 700;
  color: var(--text-muted);
}

.home-window-body {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding: 1.15rem;
}

.home-window-drop {
  display: flex;
  align-items: center;
  gap: 0.95rem;
  padding: 1rem;
  border: 1px dashed rgba(148, 163, 184, 0.28);
  border-radius: 22px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.9), rgba(241, 245, 249, 0.86));
}

:root:not([data-theme="light"]) .home-window-drop {
  background:
    linear-gradient(180deg, rgba(30, 41, 59, 0.88), rgba(15, 23, 42, 0.92));
}

.home-window-drop-icon {
  width: 50px;
  height: 50px;
  border-radius: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(99, 102, 241, 0.12);
  color: var(--accent-hover);
  flex-shrink: 0;
}

.home-window-drop-copy {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.home-window-drop-copy strong {
  font-size: 1rem;
}

.home-window-drop-copy span,
.home-grid-subtitle {
  color: var(--text-muted);
  line-height: 1.7;
}

.home-window-chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
}

.home-window-chip {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  padding: 0.35rem 0.7rem;
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.06);
  color: var(--text);
  font-size: 0.76rem;
  font-weight: 700;
}

:root:not([data-theme="light"]) .home-window-chip {
  background: rgba(255, 255, 255, 0.06);
}

.home-window-preview {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(180px, 0.85fr);
  gap: 0.85rem;
}

.home-window-stack,
.home-window-sidecard {
  border-radius: 22px;
  border: 1px solid rgba(148, 163, 184, 0.16);
  background: rgba(15, 23, 42, 0.04);
  padding: 0.85rem;
}

:root:not([data-theme="light"]) .home-window-stack,
:root:not([data-theme="light"]) .home-window-sidecard {
  background: rgba(255, 255, 255, 0.04);
}

.home-window-stack {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.home-window-file {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.75rem 0.85rem;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.05);
}

:root:not([data-theme="light"]) .home-window-file {
  background: rgba(15, 23, 42, 0.86);
  box-shadow: none;
}

.home-window-file-name {
  font-size: 0.86rem;
  font-weight: 700;
  color: var(--text);
}

.home-window-file-meta {
  font-size: 0.75rem;
  color: var(--text-muted);
  white-space: nowrap;
}

.home-window-sidecard {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 0.75rem;
}

.home-window-sidecard-label {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
}

.home-window-sidecard-grid {
  display: grid;
  gap: 0.55rem;
}

.home-window-sidecard-grid span {
  display: block;
  padding: 0.65rem 0.7rem;
  border-radius: 14px;
  background: rgba(99, 102, 241, 0.08);
  font-size: 0.78rem;
  font-weight: 600;
}

.home-grid-head {
  width: 100%;
  max-width: 1380px;
  padding: 0.25rem 0 0.35rem;
}

.home-grid-section {
  margin-bottom: 0.55rem;
}

.home-grid-section::after {
  max-width: 72px;
}

.home-grid {
  max-width: 1380px;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 1rem;
}

.home-card {
  min-height: 220px;
  padding: 1.3rem;
  border-radius: 26px;
  border-color: rgba(148, 163, 184, 0.14);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.92), rgba(248, 250, 252, 0.84));
  box-shadow: 0 18px 40px rgba(15, 23, 42, 0.07);
}

:root:not([data-theme="light"]) .home-card {
  background:
    linear-gradient(180deg, rgba(17, 24, 39, 0.92), rgba(15, 23, 42, 0.86));
  box-shadow: 0 22px 44px rgba(2, 6, 23, 0.24);
}

.home-card:hover {
  transform: translateY(-4px);
  border-color: rgba(99, 102, 241, 0.2);
  box-shadow: 0 24px 48px rgba(15, 23, 42, 0.12);
}

:root:not([data-theme="light"]) .home-card:hover {
  box-shadow: 0 28px 52px rgba(2, 6, 23, 0.36);
}

.home-card-icon {
  width: 48px;
  height: 48px;
  margin-bottom: 0.95rem;
  border-radius: 16px;
}

.home-card h3 {
  font-size: 1rem;
  line-height: 1.3;
  margin-bottom: 0.45rem;
}

.home-card p {
  font-size: 0.84rem;
  line-height: 1.65;
}

.tool-layout {
  gap: 1rem;
  padding: 1rem;
  background:
    radial-gradient(circle at top center, rgba(99, 102, 241, 0.08), transparent 22%),
    linear-gradient(180deg, rgba(148, 163, 184, 0.04), transparent 18%);
}

:root:not([data-theme="light"]) .tool-layout {
  background:
    radial-gradient(circle at top center, rgba(99, 102, 241, 0.1), transparent 20%),
    linear-gradient(180deg, rgba(148, 163, 184, 0.03), transparent 18%);
}

.tool-center,
.tool-sidebar {
  border: 1px solid rgba(148, 163, 184, 0.14);
  border-radius: 30px;
  background: rgba(255, 255, 255, 0.68);
  box-shadow: 0 24px 60px rgba(15, 23, 42, 0.08);
  backdrop-filter: blur(16px);
}

:root:not([data-theme="light"]) .tool-center,
:root:not([data-theme="light"]) .tool-sidebar {
  background: rgba(15, 23, 42, 0.72);
  border-color: rgba(148, 163, 184, 0.12);
  box-shadow: 0 26px 60px rgba(2, 6, 23, 0.34);
}

.tool-center {
  padding: 1.2rem;
}

.tool-sidebar {
  width: min(410px, 35vw);
  padding: 1rem;
  gap: 0.8rem;
  border-left: none;
}

.sidebar-header {
  margin-bottom: 0;
  padding: 1rem 1.05rem;
  border: 1px solid rgba(148, 163, 184, 0.14);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.8);
  box-shadow: 0 14px 32px rgba(15, 23, 42, 0.05);
}

:root:not([data-theme="light"]) .sidebar-header {
  background: rgba(15, 23, 42, 0.84);
}

.tool-badge {
  margin-bottom: 0.8rem;
  border: 1px solid rgba(99, 102, 241, 0.12);
  background: rgba(99, 102, 241, 0.08);
}

.tool-info {
  max-width: 1240px;
  padding: clamp(0.25rem, 1vw, 0.5rem) clamp(0.4rem, 1.2vw, 0.75rem) 2rem;
}

.tool-info-title,
.tool-info-desc {
  text-align: left;
}

.tool-info-title {
  max-width: 12ch;
  margin-bottom: 0.8rem;
  font-size: clamp(2.1rem, 4vw, 3.7rem);
  line-height: 0.98;
  letter-spacing: -0.05em;
}

.tool-info-desc {
  max-width: 60ch;
  margin-bottom: 1.5rem;
  font-size: 1rem;
  line-height: 1.8;
}

.tool-info .dropzone,
.dropzone {
  max-width: none;
  border-width: 1px;
  border-style: dashed;
  border-color: rgba(148, 163, 184, 0.22);
  border-radius: 28px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.9), rgba(241, 245, 249, 0.84));
  box-shadow: 0 18px 40px rgba(15, 23, 42, 0.06);
}

:root:not([data-theme="light"]) .tool-info .dropzone,
:root:not([data-theme="light"]) .dropzone {
  background:
    linear-gradient(180deg, rgba(30, 41, 59, 0.88), rgba(15, 23, 42, 0.92));
  box-shadow: 0 20px 44px rgba(2, 6, 23, 0.24);
}

.tool-info .dropzone {
  min-height: 220px;
  padding: 2rem;
}

.dropzone-icon {
  width: 54px;
  height: 54px;
  margin-bottom: 0.8rem;
  border-radius: 18px;
  background: rgba(99, 102, 241, 0.12);
}

.dropzone-text {
  font-size: 1.08rem;
  font-weight: 700;
  margin-bottom: 0.3rem;
}

.dropzone-hint {
  font-size: 0.9rem;
}

.tool-info-steps {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.8rem;
}

.tool-info-steps li {
  min-height: 100%;
  padding: 1rem 1.05rem;
  border: 1px solid rgba(148, 163, 184, 0.14);
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.74);
  box-shadow: 0 12px 26px rgba(15, 23, 42, 0.04);
}

:root:not([data-theme="light"]) .tool-info-steps li {
  background: rgba(15, 23, 42, 0.74);
}

.tool-features {
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 0.9rem;
}

.tool-feature-card {
  align-items: flex-start;
  text-align: left;
  padding: 1.15rem;
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.74);
  box-shadow: 0 14px 28px rgba(15, 23, 42, 0.05);
}

:root:not([data-theme="light"]) .tool-feature-card {
  background: rgba(15, 23, 42, 0.76);
}

.tool-faq-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.85rem;
  border-top: none;
}

.tool-faq-item {
  grid-template-columns: 1fr;
  gap: 0.45rem;
  padding: 1rem 1.05rem;
  border: 1px solid rgba(148, 163, 184, 0.14);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.72);
}

:root:not([data-theme="light"]) .tool-faq-item {
  background: rgba(15, 23, 42, 0.74);
}

.tool-info-tools {
  gap: 0.75rem;
}

.tool-info-tool-link {
  min-height: 54px;
  padding: 0.65rem 0.8rem;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.76);
}

:root:not([data-theme="light"]) .tool-info-tool-link {
  background: rgba(15, 23, 42, 0.74);
}

.grid-zoom-bar {
  top: 0.15rem;
  padding: 0.45rem 0.6rem;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.76);
  border-color: rgba(148, 163, 184, 0.18);
  box-shadow: 0 18px 34px rgba(15, 23, 42, 0.08);
}

:root:not([data-theme="light"]) .grid-zoom-bar {
  background: rgba(15, 23, 42, 0.78);
}

.page-grid {
  gap: 1rem;
}

.page-card {
  border-width: 1px;
  border-radius: 24px;
  border-color: rgba(148, 163, 184, 0.18);
  background: rgba(255, 255, 255, 0.82);
  box-shadow: 0 16px 36px rgba(15, 23, 42, 0.06);
}

:root:not([data-theme="light"]) .page-card {
  background: rgba(15, 23, 42, 0.82);
  box-shadow: 0 18px 38px rgba(2, 6, 23, 0.24);
}

.page-card:hover {
  transform: translateY(-2px);
}

.page-card-header,
.page-card-footer {
  background: rgba(148, 163, 184, 0.08);
  border-color: rgba(148, 163, 184, 0.14);
}

.page-card-header {
  padding: 0.55rem 0.7rem;
}

.page-num-badge {
  min-width: 28px;
  height: 28px;
  border: 1px solid rgba(99, 102, 241, 0.1);
  background: rgba(99, 102, 241, 0.12);
}

.page-card .select-check {
  top: 11px;
  left: 48px;
  width: 22px;
  height: 22px;
  border-radius: 7px;
}

.page-card .canvas-wrap {
  background: rgba(148, 163, 184, 0.08);
}

.page-card-actions {
  top: 10px;
  right: 10px;
  gap: 8px;
}

.page-card-btn {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  border-color: rgba(255, 255, 255, 0.08);
}

.selected-pages-bar,
.file-info-bar,
.message,
.card,
.preview-area,
.merge-list li {
  border-radius: 20px;
}

.selected-pages-bar,
.file-info-bar,
.card,
.preview-area {
  border-color: rgba(148, 163, 184, 0.14);
  background: rgba(255, 255, 255, 0.76);
  box-shadow: 0 14px 30px rgba(15, 23, 42, 0.05);
}

:root:not([data-theme="light"]) .selected-pages-bar,
:root:not([data-theme="light"]) .file-info-bar,
:root:not([data-theme="light"]) .card,
:root:not([data-theme="light"]) .preview-area {
  background: rgba(15, 23, 42, 0.78);
}

.selected-chips {
  gap: 0.45rem;
}

.page-chip {
  min-width: 30px;
  height: 30px;
  padding: 0 10px;
  border-radius: 999px;
}

.merge-list li {
  padding: 0.8rem 0.85rem;
  border-color: rgba(148, 163, 184, 0.14);
  background: rgba(255, 255, 255, 0.78);
  box-shadow: 0 10px 22px rgba(15, 23, 42, 0.04);
}

:root:not([data-theme="light"]) .merge-list li {
  background: rgba(15, 23, 42, 0.8);
}

.mode-tabs {
  padding: 4px;
  border-radius: 18px;
  border-color: rgba(148, 163, 184, 0.18);
  background: rgba(255, 255, 255, 0.68);
}

:root:not([data-theme="light"]) .mode-tabs {
  background: rgba(15, 23, 42, 0.74);
}

.mode-tab {
  border-radius: 14px;
  padding: 0.6rem 0.8rem;
  font-weight: 700;
}

.mode-tab.active {
  box-shadow: 0 10px 22px rgba(99, 102, 241, 0.18);
}

.sidebar-row-label,
.form-group label {
  letter-spacing: 0.08em;
}

.tool-sidebar input[type="text"],
.tool-sidebar input[type="password"],
.tool-sidebar input[type="number"],
.tool-sidebar select,
.tool-sidebar textarea,
.tool-info input[type="text"],
.tool-info input[type="password"],
.tool-info input[type="number"],
.tool-info select,
.tool-info textarea {
  min-height: 44px;
  border-radius: 14px !important;
  border: 1px solid rgba(148, 163, 184, 0.18) !important;
  background: rgba(255, 255, 255, 0.88) !important;
  color: var(--text) !important;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.5);
}

:root:not([data-theme="light"]) .tool-sidebar input[type="text"],
:root:not([data-theme="light"]) .tool-sidebar input[type="password"],
:root:not([data-theme="light"]) .tool-sidebar input[type="number"],
:root:not([data-theme="light"]) .tool-sidebar select,
:root:not([data-theme="light"]) .tool-sidebar textarea,
:root:not([data-theme="light"]) .tool-info input[type="text"],
:root:not([data-theme="light"]) .tool-info input[type="password"],
:root:not([data-theme="light"]) .tool-info input[type="number"],
:root:not([data-theme="light"]) .tool-info select,
:root:not([data-theme="light"]) .tool-info textarea {
  border-color: rgba(148, 163, 184, 0.14) !important;
  background: rgba(15, 23, 42, 0.92) !important;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.03);
}

.btn {
  min-height: 44px;
  border-radius: 16px;
  padding: 0.75rem 1.15rem;
  background:
    radial-gradient(circle at top left, rgba(255, 255, 255, 0.16), transparent 36%),
    linear-gradient(135deg, #4f46e5, #6366f1 58%, #7c3aed);
  box-shadow: 0 16px 34px rgba(99, 102, 241, 0.22);
}

.btn:hover {
  box-shadow: 0 20px 40px rgba(99, 102, 241, 0.28);
}

.btn-secondary {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.94), rgba(241, 245, 249, 0.94));
  color: var(--text);
  border: 1px solid rgba(148, 163, 184, 0.2);
  box-shadow: 0 12px 26px rgba(15, 23, 42, 0.06);
}

:root:not([data-theme="light"]) .btn-secondary {
  background: linear-gradient(180deg, rgba(30, 41, 59, 0.96), rgba(15, 23, 42, 0.96));
  border-color: rgba(148, 163, 184, 0.12);
  color: #e2e8f0;
}

.btn-secondary:hover {
  border-color: rgba(99, 102, 241, 0.22);
}

.btn-sm {
  min-height: 38px;
  padding: 0.45rem 0.85rem;
  border-radius: 12px;
}

.switch {
  width: 46px;
  height: 26px;
}

.slider.round {
  border-radius: 999px;
}

.slider:before {
  box-shadow: 0 6px 12px rgba(15, 23, 42, 0.16);
}

@media (max-width: 1180px) {
  .home-hero {
    grid-template-columns: 1fr;
  }

  .home-title {
    max-width: 12ch;
  }

  .home-window {
    max-width: 860px;
  }

  .tool-info-steps,
  .tool-faq-list {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 800px) {
  .home-page {
    padding: 1rem;
  }

  .home-title,
  .home-subtitle {
    text-align: left;
  }

  .home-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .home-hero-btn,
  .home-hero-secondary {
    width: 100%;
    min-width: 0;
  }

  .home-window-preview {
    grid-template-columns: 1fr;
  }

  .tool-layout {
    padding: 0.75rem;
    gap: 0.75rem;
  }

  .tool-center,
  .tool-sidebar {
    border-radius: 24px;
  }

  .tool-center {
    padding: 0.85rem;
  }

  .tool-sidebar {
    width: 100%;
    padding: 0.85rem;
    border-left: none;
  }

  .tool-info {
    padding: 0.15rem 0.1rem 1.25rem;
  }

  .tool-info-title {
    font-size: clamp(1.8rem, 9vw, 2.5rem);
  }

  .tool-info .dropzone {
    min-height: 190px;
    padding: 1.4rem;
  }
}

@media (max-width: 540px) {
  .home-grid {
    grid-template-columns: 1fr;
  }

  .home-copy,
  .home-window {
    border-radius: 24px;
  }

  .home-window-body {
    padding: 0.9rem;
  }

  .home-window-drop {
    flex-direction: column;
    align-items: flex-start;
  }

  .tool-info-section {
    gap: 0.5rem;
  }

  .tool-info-steps {
    grid-template-columns: 1fr;
  }
}

.contact-form .form-status {
  text-align: center;
  padding: 0.75rem;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: 500;
  margin-top: 1rem;
  display: none;
}

.contact-form .form-status.success {
  display: block;
  background: var(--success-bg);
  color: var(--success);
}

.contact-form .form-status.error {
  display: block;
  background: var(--error-bg);
  color: var(--error);
}

/* Related tools grid at bottom of articles */
.related-tools {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin: 1rem 0;
}

.related-tools a {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.45rem 0.9rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-muted);
  text-decoration: none;
  transition: border-color 0.2s, color 0.2s;
}

.related-tools a:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.related-tools a svg {
  width: 14px;
  height: 14px;
}

/* ===== SITE FOOTER ===== */
.site-footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  padding: 2.5rem 2rem 1.5rem;
  margin-top: 3rem;
}

.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr repeat(3, 1fr);
  gap: 2rem;
}

.footer-brand h3 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text);
  margin: 0 0 0.5rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.footer-brand p {
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.5;
  margin: 0;
}

.footer-col h4 {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--text);
  margin: 0 0 0.75rem;
}

.footer-col a {
  display: block;
  font-size: 0.82rem;
  color: var(--text-muted);
  text-decoration: none;
  padding: 0.2rem 0;
  transition: color 0.2s;
}

.footer-col a:hover {
  color: var(--accent);
}

.footer-bottom {
  max-width: 1100px;
  margin: 1.5rem auto 0;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.9rem;
  flex-wrap: wrap;
  font-size: 0.78rem;
  color: var(--text-muted);
}

.footer-language-picker {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  color: var(--text-muted);
  font-size: 0.78rem;
}

.footer-language-label {
  font-weight: 600;
}

.footer-language-picker select {
  min-width: 180px;
  max-width: 100%;
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0.36rem 0.82rem;
  background: var(--bg);
  color: var(--text);
  font-size: 0.78rem;
  outline: none;
}

.footer-language-picker select:focus {
  border-color: var(--accent);
}

@media (max-width: 700px) {
  .footer-inner {
    grid-template-columns: 1fr 1fr;
  }

  .page-header h1 {
    font-size: 1.5rem;
  }

  .blog-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .footer-inner {
    grid-template-columns: 1fr;
  }

  .footer-bottom {
    justify-content: center;
    text-align: center;
  }

  .footer-language-picker {
    justify-content: center;
    width: 100%;
  }
}

/* ===== Home Exact Match Pass ===== */
body.on-home {
  --home-bg: #08090b;
  --home-bg-soft: #0f1217;
  --home-surface: rgba(17, 19, 24, 0.86);
  --home-surface-2: #101319;
  --home-text: #f5f7fb;
  --home-muted: #9ba3b3;
  --home-line: rgba(255, 255, 255, 0.08);
  --home-line-strong: rgba(255, 255, 255, 0.14);
  --home-accent: linear-gradient(135deg, #22d3ee, #a78bfa);
  --home-accent-color: #8b5cf6;
  --home-accent-contrast: #111111;
  --home-shadow: 0 24px 60px rgba(0, 0, 0, 0.45);
  --home-card-shadow: 0 12px 30px rgba(0, 0, 0, 0.28);
  --home-hero-glow: radial-gradient(circle at top, rgba(167, 139, 250, 0.2), transparent 45%);
  --home-drop-dash: rgba(255, 255, 255, 0.18);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

:root[data-theme="light"] body.on-home {
  --home-bg: #ffffff;
  --home-bg-soft: #f6f7fb;
  --home-surface: rgba(255, 255, 255, 0.88);
  --home-surface-2: #ffffff;
  --home-text: #111111;
  --home-muted: #5f6470;
  --home-line: rgba(17, 17, 17, 0.09);
  --home-line-strong: rgba(17, 17, 17, 0.15);
  --home-accent: linear-gradient(135deg, #6366f1, #8b5cf6);
  --home-accent-color: #6366f1;
  --home-accent-contrast: #ffffff;
  --home-shadow: 0 18px 50px rgba(17, 17, 17, 0.08);
  --home-card-shadow: 0 10px 28px rgba(17, 17, 17, 0.07);
  --home-hero-glow: radial-gradient(circle at top, rgba(99, 102, 241, 0.15), transparent 52%);
  --home-drop-dash: rgba(17, 17, 17, 0.16);
}

body.on-home {
  background: var(--home-bg);
  color: var(--home-text);
}

body.on-home main {
  min-height: calc(100vh - var(--header-h));
  background:
    var(--home-hero-glow),
    linear-gradient(180deg, var(--home-bg-soft) 0%, var(--home-bg) 30%, var(--home-bg) 100%);
}

body.on-home .site-footer {
  display: none;
}

body.on-home header {
  background: color-mix(in srgb, var(--home-bg) 72%, transparent);
  border-bottom: 1px solid var(--home-line);
  box-shadow: none;
  backdrop-filter: blur(14px);
}

body.on-home .logo h1 {
  background: none;
  -webkit-text-fill-color: currentColor;
  color: var(--home-text);
}

body.on-home .nav-dropdown-trigger,
body.on-home .theme-toggle {
  border: 1px solid var(--home-line);
  background: var(--home-surface);
  box-shadow: var(--home-card-shadow);
}

body.on-home .nav-dropdown-trigger {
  color: var(--home-muted);
}

body.on-home .nav-dropdown-trigger:hover,
body.on-home .nav-dropdown.open .nav-dropdown-trigger {
  color: var(--home-text);
  border-color: var(--home-line-strong);
  background: var(--home-surface-2);
}

body.on-home .theme-toggle {
  padding: 4px;
}

body.on-home .theme-toggle label {
  color: var(--home-muted);
  padding: 10px 16px;
  border-radius: 999px;
  font-weight: 700;
}

body.on-home .theme-toggle input:checked+label {
  background: var(--home-text);
  color: var(--home-accent-contrast);
  box-shadow: none;
}

body.on-home .nav-dropdown-panel {
  background: var(--home-surface-2);
  border-color: var(--home-line);
  box-shadow: var(--home-shadow);
}

#tool-home {
  background: transparent;
}

#tool-home .home-page {
  display: block;
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 48px 0 42px;
}

#tool-home .home-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 500px;
  gap: 56px;
  align-items: start;
  margin-bottom: 34px;
  width: 100%;
  max-width: none;
  text-align: left;
}

#tool-home .home-copy {
  background: transparent;
  border: 0;
  box-shadow: none;
  backdrop-filter: none;
  padding: 0;
  text-align: left;
  width: 100%;
  min-width: 0;
  max-width: none;
}

#tool-home .home-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid var(--home-line);
  background: var(--home-surface);
  color: var(--home-muted);
  font-size: 0.9rem;
  font-weight: 600;
  text-transform: none;
  letter-spacing: 0;
  box-shadow: var(--home-card-shadow);
  margin-bottom: 0;
}

#tool-home .home-eyebrow-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--home-text);
  opacity: 0.85;
}

#tool-home .home-title {
  margin: 18px 0 14px;
  font-size: clamp(2.65rem, 4.8vw, 4.35rem);
  line-height: 0.92;
  letter-spacing: -0.075em;
  max-width: 12ch;
  text-align: left;
  color: var(--home-text);
  font-weight: 800;
}

#tool-home .home-subtitle {
  margin: 0;
  max-width: 44rem;
  font-size: 1rem;
  line-height: 1.7;
  color: var(--home-muted);
  text-align: left;
}

#tool-home .home-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 24px;
  margin-bottom: 0;
  flex-wrap: wrap;
}

#tool-home .home-hero-btn,
#tool-home .home-hero-secondary {
  width: auto;
  min-width: 0;
  min-height: auto;
  padding: 14px 20px;
  border-radius: 14px;
  font-weight: 800;
  box-shadow: none;
}

#tool-home .home-hero-btn {
  background: var(--home-accent);
  color: white;
  box-shadow: 0 10px 30px rgba(99, 102, 241, 0.25);
}

#tool-home .home-hero-secondary {
  background: transparent;
  color: var(--home-text);
  border: 1px solid var(--home-line-strong);
}

#tool-home .home-trust {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 24px;
}

#tool-home .home-trust-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 12px;
  border-radius: 999px;
  border: 1px solid var(--home-line);
  background: color-mix(in srgb, var(--home-surface) 90%, transparent);
  color: var(--home-muted);
  font-size: 0.92rem;
  font-weight: 500;
  transition: border-color 0.2s ease, transform 0.2s ease, background 0.2s ease;
}

#tool-home .home-trust-pill:hover {
  border-color: color-mix(in srgb, var(--home-accent) 45%, var(--home-line));
  background: color-mix(in srgb, var(--home-accent) 10%, var(--home-surface));
  transform: translateY(-1px);
}

#tool-home .home-trust-pill-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  border-radius: 999px;
  font-size: 0.72rem;
  line-height: 1;
  color: white;
  background: linear-gradient(135deg, #6366f1, #8b5cf6);
  box-shadow: 0 6px 14px rgba(99, 102, 241, 0.24);
}

#tool-home .home-window {
  background: var(--home-surface);
  border: 1px solid var(--home-line);
  border-radius: 28px;
  padding: 16px;
  box-shadow: var(--home-shadow);
  backdrop-filter: blur(10px);
  width: 500px;
  max-width: 500px;
  justify-self: right;
  margin-left: auto;
  align-self: start;
  overflow: visible;
}

#tool-home .home-window-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 18px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--home-line);
}

#tool-home .home-window-top-left {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}

#tool-home .home-window-top-badge {
  display: inline-flex;
  align-items: center;
  min-height: 26px;
  padding: 4px 10px;
  border-radius: 999px;
  border: 1px solid var(--home-line);
  background: color-mix(in srgb, var(--home-surface-2) 86%, transparent);
  color: var(--home-text);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

#tool-home .home-window-top-text {
  color: var(--home-muted);
  font-size: 0.84rem;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

#tool-home .home-window-body {
  display: grid;
  gap: 16px;
  padding: 0;
  overflow: visible;
}

#tool-home .home-window-drop {
  border: 2px dashed var(--home-drop-dash);
  border-radius: 24px;
  background: linear-gradient(180deg, color-mix(in srgb, var(--home-surface-2) 96%, transparent), color-mix(in srgb, var(--home-bg-soft) 78%, transparent));
  padding: 22px;
  display: grid;
  gap: 16px;
  cursor: pointer;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
  overflow: visible;
}

#tool-home .home-window-drop.has-selection {
  cursor: default;
}

#tool-home .home-window-drop.is-dragover {
  border-color: var(--home-accent);
  box-shadow: 0 18px 40px rgba(99, 102, 241, 0.18);
  transform: translateY(-1px);
}

#tool-home .home-window-drop-icon {
  width: 64px;
  height: 64px;
  border-radius: 20px;
  background: linear-gradient(140deg, #5eead4 0%, #22d3ee 36%, #6366f1 72%, #8b5cf6 100%);
  color: white;
  display: grid;
  place-items: center;
  font-size: 1.12rem;
  font-weight: 900;
  letter-spacing: -0.03em;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.45),
    0 12px 28px rgba(79, 70, 229, 0.32);
}

#tool-home .home-window-drop-copy strong {
  display: block;
  margin: 0 0 6px;
  font-size: 1.15rem;
  letter-spacing: -0.03em;
  color: var(--home-text);
}

#tool-home .home-window-drop-copy span {
  color: var(--home-muted);
  line-height: 1.58;
  font-size: 0.95rem;
}

#tool-home .home-window-chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

#tool-home .home-window-chip {
  appearance: none;
  -webkit-appearance: none;
  background: var(--home-surface-2);
  color: var(--home-text);
  border: 1px solid var(--home-line);
  padding: 9px 13px;
  border-radius: 12px;
  font-weight: 700;
  font-size: 0.82rem;
  line-height: 1;
  cursor: pointer;
}

#tool-home .home-window-chip--primary {
  background: linear-gradient(135deg, #3b82f6 0%, #6366f1 44%, #8b5cf6 100%);
  color: white;
  border-color: rgba(255, 255, 255, 0.15);
  min-height: 44px;
  padding: 10px 15px;
  gap: 8px;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.26),
    0 12px 26px rgba(79, 70, 229, 0.28);
}

#tool-home .home-window-chip--primary svg {
  width: 15px;
  height: 15px;
  flex-shrink: 0;
}

#tool-home .home-window-chip--primary:hover,
#tool-home .home-window-chip--primary:focus-visible {
  transform: translateY(-1px);
  filter: saturate(1.08) brightness(1.03);
}

#tool-home .home-window-chip--primary:active {
  transform: translateY(0);
}

#tool-home .home-window-toolbox[hidden],
#tool-home .home-window-feedback[hidden] {
  display: none !important;
}

#tool-home .home-window-toolbox {
  display: grid;
  gap: 10px;
}

#tool-home .home-window-toolbox-label {
  font-size: 0.74rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 800;
  color: var(--home-muted);
}

#tool-home .home-window-toolbox-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
}

#tool-home .home-tool-dropdown {
  position: relative;
  width: 100%;
}

#tool-home .home-window-tool-select {
  width: 100%;
  min-height: 44px;
  border-radius: 14px;
  border: 1px solid var(--home-line-strong);
  background: var(--home-surface);
  color: var(--home-text);
  padding: 0 14px;
  font-size: 0.92rem;
  font-weight: 600;
  outline: none;
  box-shadow: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  cursor: pointer;
}

#tool-home .home-window-tool-select svg {
  width: 16px;
  height: 16px;
  opacity: 0.78;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

#tool-home .home-tool-dropdown.open .home-window-tool-select svg {
  transform: rotate(180deg);
  opacity: 1;
}

#tool-home .home-window-tool-select:focus {
  border-color: var(--home-accent);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--home-accent) 18%, transparent);
}

#tool-home .home-window-tool-select:hover {
  border-color: color-mix(in srgb, var(--home-accent) 38%, var(--home-line-strong));
}

#tool-home .home-tool-dropdown-menu {
  position: absolute;
  left: 0;
  right: 0;
  top: calc(100% + 8px);
  z-index: 120;
  border-radius: 14px;
  border: 1px solid var(--home-line-strong);
  background: color-mix(in srgb, var(--home-surface) 96%, transparent);
  box-shadow:
    0 24px 42px rgba(15, 23, 42, 0.18),
    inset 0 1px 0 rgba(255, 255, 255, 0.32);
  max-height: 260px;
  overflow: auto;
  padding: 6px;
}

#tool-home .home-tool-option {
  width: 100%;
  border: 0;
  background: transparent;
  color: var(--home-text);
  border-radius: 10px;
  padding: 10px 12px;
  text-align: left;
  font-size: 0.92rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.16s ease, color 0.16s ease, transform 0.16s ease;
}

#tool-home .home-tool-option:hover,
#tool-home .home-tool-option:focus-visible {
  background: color-mix(in srgb, var(--home-accent) 14%, transparent);
  outline: none;
}

#tool-home .home-tool-option.active {
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.22), rgba(99, 102, 241, 0.24));
  color: var(--home-text);
}

#tool-home .home-window-chip--action {
  min-height: 44px;
  padding-inline: 16px;
}

#tool-home .home-window-chip:disabled,
#tool-home .home-window-chip--action:disabled {
  cursor: not-allowed;
  opacity: 0.55;
  box-shadow: none;
  transform: none;
  filter: none;
}

#tool-home .home-window-selected-file,
#tool-home .home-window-feedback {
  font-size: 0.88rem;
  color: var(--home-muted);
  line-height: 1.5;
}

#tool-home .home-window-selected-file strong {
  color: var(--home-text);
}

#tool-home .home-window-feedback {
  margin: 0;
}

#tool-home .home-window-feedback.is-error {
  color: #d14343;
}

:root:not([data-theme="light"]) #tool-home .home-window-feedback.is-error {
  color: #fca5a5;
}

#tool-home .home-window-preview {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

#tool-home .home-window-stat {
  padding: 14px 16px;
  border-radius: 18px;
  background: var(--home-surface-2);
  border: 1px solid var(--home-line);
  min-height: 102px;
}

#tool-home .home-window-stat strong {
  display: block;
  font-size: 1.1rem;
  margin-bottom: 6px;
  letter-spacing: -0.03em;
  color: var(--home-text);
}

#tool-home .home-window-stat span {
  color: var(--home-muted);
  font-size: 0.92rem;
}

#tool-home .home-grid-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
  padding: 0;
  max-width: none;
}

#tool-home .home-grid-section {
  margin-bottom: 0;
}

#tool-home .home-grid-section::after {
  display: none;
}

#tool-home .home-grid-title {
  margin: 0;
  font-size: clamp(1.45rem, 1.9vw, 2rem);
  letter-spacing: -0.04em;
  color: var(--home-text);
}

#tool-home .home-grid-subtitle {
  margin: 6px 0 0;
  color: var(--home-muted);
  max-width: 58ch;
  line-height: 1.65;
}

#tool-home .home-categories-head {
  margin-bottom: 18px;
}

#tool-home .home-categories-title {
  margin: 0;
  font-size: clamp(1.7rem, 2.3vw, 2.35rem);
  letter-spacing: -0.05em;
  color: var(--home-text);
}

#tool-home .home-categories-subtitle {
  margin: 8px 0 0;
  max-width: 58ch;
  color: var(--home-muted);
  line-height: 1.6;
  font-size: 0.98rem;
}

#tool-home .home-category-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  width: 100%;
  margin-bottom: 30px;
}

#tool-home .home-category-card {
  position: relative;
  overflow: hidden;
  background: var(--home-surface);
  border: 1px solid var(--home-line);
  box-shadow: var(--home-card-shadow);
  border-radius: 24px;
  padding: 18px;
  transition: border-color 0.22s ease, box-shadow 0.22s ease, transform 0.22s ease, background 0.22s ease;
}

#tool-home .home-category-card::before {
  content: "";
  position: absolute;
  inset: -40% -20% auto;
  height: 120px;
  background: radial-gradient(circle at top center, color-mix(in srgb, var(--home-accent-color) 42%, transparent), transparent 68%);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.22s ease;
}

#tool-home .home-category-card:hover,
#tool-home .home-category-card:focus-within {
  border-color: color-mix(in srgb, var(--home-accent-color) 36%, var(--home-line-strong));
  box-shadow:
    0 18px 38px rgba(99, 102, 241, 0.14),
    0 0 0 1px color-mix(in srgb, var(--home-accent-color) 24%, transparent);
  background: color-mix(in srgb, var(--home-surface) 94%, var(--home-accent-color) 6%);
  transform: translateY(-2px);
}

#tool-home .home-category-card:hover::before,
#tool-home .home-category-card:focus-within::before {
  opacity: 1;
}

#tool-home .home-category-card h4 {
  margin: 0 0 14px;
  font-size: 1.02rem;
  letter-spacing: -0.03em;
  color: var(--home-text);
  transition: color 0.2s ease, text-shadow 0.2s ease;
}

#tool-home .home-category-card:hover h4,
#tool-home .home-category-card:focus-within h4 {
  color: color-mix(in srgb, var(--home-text) 84%, white 16%);
  text-shadow: 0 0 16px color-mix(in srgb, var(--home-accent-color) 32%, transparent);
}

#tool-home .home-category-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

#tool-home .home-category-chip {
  display: inline-flex;
  align-items: center;
  padding: 10px 12px;
  border-radius: 999px;
  background: var(--home-surface-2);
  border: 1px solid var(--home-line);
  color: var(--home-muted);
  font-size: 0.93rem;
  text-decoration: none;
  box-shadow: 0 0 0 rgba(99, 102, 241, 0);
  transition: border-color 0.2s ease, color 0.2s ease, background 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

#tool-home .home-category-card:hover .home-category-chip,
#tool-home .home-category-card:focus-within .home-category-chip {
  border-color: color-mix(in srgb, var(--home-accent-color) 30%, var(--home-line));
}

#tool-home .home-category-chip:hover,
#tool-home .home-category-chip:focus-visible {
  color: var(--home-text);
  background: color-mix(in srgb, var(--home-surface-2) 78%, var(--home-accent-color) 22%);
  border-color: color-mix(in srgb, var(--home-accent-color) 46%, var(--home-line-strong));
  box-shadow:
    0 12px 26px rgba(99, 102, 241, 0.24),
    0 0 0 1px color-mix(in srgb, var(--home-accent-color) 36%, transparent);
  transform: translateY(-1px);
  outline: none;
}

.home-chip-tooltip {
  position: fixed;
  z-index: 5000;
  pointer-events: none;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid color-mix(in srgb, var(--home-accent-color) 30%, var(--home-line));
  background: color-mix(in srgb, var(--home-surface) 96%, #ffffff 4%);
  color: var(--home-text);
  font-size: 0.84rem;
  line-height: 1.45;
  max-width: 320px;
  box-shadow: 0 14px 30px rgba(15, 23, 42, 0.2);
  opacity: 0;
  transform: translateY(4px) scale(0.98);
  transition: opacity 0.14s ease, transform 0.14s ease;
}

.home-chip-tooltip.is-visible {
  opacity: 1;
  transform: translateY(0) scale(1);
}

:root:not([data-theme="light"]) .home-chip-tooltip {
  border-color: color-mix(in srgb, var(--home-accent-color) 36%, rgba(148, 163, 184, 0.26));
  background: color-mix(in srgb, #0f172a 90%, #111827 10%);
  box-shadow:
    inset 0 0 0 1px rgba(255, 255, 255, 0.03),
    0 18px 34px rgba(2, 6, 23, 0.46);
}

#tool-home .home-popular-head,
#tool-home .home-why-head {
  margin-bottom: 18px;
}

#tool-home .home-popular-title,
#tool-home .home-why-title {
  margin: 0;
  font-size: clamp(1.7rem, 2.3vw, 2.35rem);
  letter-spacing: -0.05em;
  color: var(--home-text);
}

#tool-home .home-popular-subtitle,
#tool-home .home-why-subtitle {
  margin: 8px 0 0;
  max-width: 58ch;
  color: var(--home-muted);
  line-height: 1.6;
  font-size: 0.98rem;
}

#tool-home .home-popular-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  width: 100%;
  margin-bottom: 48px;
}

#tool-home .home-popular-card,
#tool-home .home-why-card {
  background: var(--home-surface);
  border: 1px solid var(--home-line);
  box-shadow: var(--home-card-shadow);
  border-radius: 24px;
}

#tool-home .home-popular-card {
  padding: 18px;
  min-height: 190px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

#tool-home .home-popular-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 16px;
}

#tool-home .home-popular-icon {
  width: 46px;
  height: 46px;
  border-radius: 14px;
  background: var(--home-accent);
  color: #fff;
  display: grid;
  place-items: center;
  font-weight: 800;
  letter-spacing: -0.04em;
}

#tool-home .home-popular-pill {
  padding: 7px 10px;
  border-radius: 999px;
  background: var(--home-surface-2);
  border: 1px solid var(--home-line);
  color: var(--home-muted);
  font-size: 0.8rem;
  font-weight: 700;
}

#tool-home .home-popular-card h4,
#tool-home .home-why-card h4 {
  margin: 0 0 8px;
  font-size: 1.08rem;
  letter-spacing: -0.03em;
  color: var(--home-text);
}

#tool-home .home-popular-card p,
#tool-home .home-why-card p {
  margin: 0;
  color: var(--home-muted);
  line-height: 1.62;
  font-size: 0.96rem;
}

#tool-home .home-popular-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 18px;
  font-weight: 800;
  color: var(--home-text);
  text-decoration: none;
}

#tool-home .home-why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  width: 100%;
  margin-bottom: 30px;
}

#tool-home .home-why-card {
  padding: 20px;
}

#tool-home .home-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  width: 100%;
  max-width: none;
}

#tool-home .home-card {
  background: var(--home-surface);
  border: 1px solid var(--home-line);
  box-shadow: var(--home-card-shadow);
  border-radius: 24px;
  padding: 18px;
  min-height: 176px;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  text-decoration: none;
  transform: none;
}

#tool-home .home-card::before {
  display: none;
}

#tool-home .home-card:hover {
  transform: translateY(-1px);
  border-color: var(--home-line-strong);
  box-shadow: var(--home-card-shadow);
}

#tool-home .home-card-icon {
  width: 46px;
  height: 46px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  margin-bottom: 16px;
  box-shadow: none;
}

#tool-home .home-card-icon svg {
  width: 22px;
  height: 22px;
}

#tool-home .home-card-icon.home-card-icon--mapped {
  width: 34px;
  height: 34px;
  margin-bottom: 14px;
  border-radius: 11px;
  color: #ffffff;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.22),
    0 10px 20px rgba(17, 24, 39, 0.14);
}

#tool-home .home-card-icon.home-card-icon--mapped svg {
  display: none;
}

#tool-home .home-card-icon-glyph {
  font-size: 15px;
  line-height: 1;
  font-weight: 800;
  color: #ffffff;
}

#tool-home .home-card-icon.home-card-icon--mapped[data-color="red"] {
  background: linear-gradient(135deg, #fb7185, #ef4444);
}

#tool-home .home-card-icon.home-card-icon--mapped[data-color="green"] {
  background: linear-gradient(135deg, #22c55e, #14b8a6);
}

#tool-home .home-card-icon.home-card-icon--mapped[data-color="pink"] {
  background: linear-gradient(135deg, #ec4899, #f43f5e);
}

#tool-home .home-card-icon.home-card-icon--mapped[data-color="slate"] {
  background: linear-gradient(135deg, #64748b, #475569);
}

#tool-home .home-card-icon.home-card-icon--mapped[data-color="orange"] {
  background: linear-gradient(135deg, #f59e0b, #f97316);
}

#tool-home .home-card-icon.home-card-icon--mapped[data-color="sky"] {
  background: linear-gradient(135deg, #0ea5e9, #3b82f6);
}

#tool-home .home-card-icon.home-card-icon--mapped[data-color="indigo"] {
  background: linear-gradient(135deg, #6366f1, #4f46e5);
}

#tool-home .home-card-icon.home-card-icon--mapped[data-color="violet"] {
  background: linear-gradient(135deg, #8b5cf6, #7c3aed);
}

#tool-home .home-card-icon.home-card-icon--mapped[data-color="teal"] {
  background: linear-gradient(135deg, #14b8a6, #06b6d4);
}

#tool-home .home-card-icon.home-card-icon--mapped[data-color="amber"] {
  background: linear-gradient(135deg, #f59e0b, #d97706);
}

#tool-home .home-card h3 {
  margin: 0 0 8px;
  font-size: 1rem;
  letter-spacing: -0.03em;
  color: var(--home-text);
}

#tool-home .home-card p {
  margin: 0;
  color: var(--home-muted);
  line-height: 1.62;
  font-size: 0.9rem;
}

#tool-home .home-footer {
  margin-top: 34px;
  padding: 30px 0 0;
  border-top: 1px solid var(--home-line);
}

#tool-home .home-footer-shell {
  background: transparent;
  border: 0;
  border-radius: 0;
  padding: 0;
  box-shadow: none;
  backdrop-filter: none;
}

#tool-home .home-footer-grid {
  display: grid;
  grid-template-columns: minmax(240px, 1.45fr) repeat(3, minmax(160px, 1fr));
  gap: 28px;
  align-items: start;
}

#tool-home .home-footer-brand {
  max-width: 320px;
  background: transparent;
  border: 0;
  border-radius: 0;
  padding: 0;
  box-shadow: none;
}

#tool-home .home-footer-brandmark {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--home-text);
  text-decoration: none;
  font-size: 1.18rem;
  font-weight: 800;
  letter-spacing: -0.03em;
}

#tool-home .home-footer-brand-icon {
  width: 32px;
  height: 32px;
  border-radius: 0;
  display: inline-grid;
  place-items: center;
  background: transparent;
  color: inherit;
  box-shadow: none;
}

#tool-home .home-footer-brand-icon svg {
  width: 32px;
  height: 32px;
  border-radius: 10px;
  filter: drop-shadow(0 10px 22px rgba(99, 102, 241, 0.24));
}

.footer-brand h3 svg {
  border-radius: 8px;
  box-shadow: 0 8px 18px rgba(99, 102, 241, 0.22);
}

#tool-home .home-footer-column h4 {
  margin: 0 0 12px;
  color: var(--home-text);
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

#tool-home .home-footer-column {
  background: transparent;
  border: 0;
  border-radius: 0;
  padding: 0;
  box-shadow: none;
  min-height: 100%;
}

#tool-home .home-footer-copy {
  color: var(--home-muted);
  margin: 14px 0 0;
  line-height: 1.75;
  font-size: 0.96rem;
}

:root:not([data-theme="light"]) #tool-home .home-window,
:root:not([data-theme="light"]) #tool-home .home-window-stat,
:root:not([data-theme="light"]) #tool-home .home-category-card,
:root:not([data-theme="light"]) #tool-home .home-popular-card,
:root:not([data-theme="light"]) #tool-home .home-why-card,
:root:not([data-theme="light"]) #tool-home .home-grid-card {
  border-color: rgba(255, 255, 255, 0.14);
  box-shadow:
    inset 0 0 0 1px rgba(255, 255, 255, 0.035),
    0 22px 48px rgba(0, 0, 0, 0.34);
}

:root:not([data-theme="light"]) #tool-home .home-window-drop,
:root:not([data-theme="light"]) #tool-home .home-category-chip,
:root:not([data-theme="light"]) #tool-home .home-popular-pill,
:root:not([data-theme="light"]) #tool-home .home-trust-pill,
:root:not([data-theme="light"]) #tool-home .home-window-tool-select,
:root:not([data-theme="light"]) #tool-home .home-window-chip {
  border-color: rgba(255, 255, 255, 0.16);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.025);
}

#tool-home .home-footer-links {
  display: grid;
  gap: 10px;
  color: var(--home-muted);
  font-size: 0.94rem;
}

#tool-home .home-footer-links a {
  color: inherit;
  text-decoration: none;
  transition: color 0.2s ease, transform 0.2s ease;
}

#tool-home .home-footer-links a:hover,
#tool-home .home-footer-links a:focus-visible {
  color: var(--home-text);
  transform: translateX(2px);
  outline: none;
}

#tool-home .home-footer-bottom {
  margin-top: 26px;
  padding-top: 16px;
  border-top: 1px solid var(--home-line);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
  color: var(--home-muted);
  font-size: 0.88rem;
}

#tool-home .home-footer-bottom .footer-language-picker {
  color: var(--home-muted);
}

#tool-home .home-footer-bottom .footer-language-picker select {
  border-color: var(--home-line);
  background: color-mix(in srgb, var(--home-surface) 78%, transparent);
  color: var(--home-text);
}

#tool-home .home-footer-bottom .footer-language-picker select:focus {
  border-color: var(--home-line-strong);
}

@media (max-width: 1080px) {

  #tool-home .home-popular-grid,
  #tool-home .home-why-grid,
  #tool-home .home-category-grid,
  #tool-home .home-grid {
    grid-template-columns: 1fr 1fr;
  }

  #tool-home .home-hero {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  #tool-home .home-window {
    justify-self: start;
    width: 100%;
    max-width: 520px;
    margin-left: 0;
  }
}

@media (max-width: 760px) {
  #tool-home .home-page {
    width: min(1180px, calc(100% - 24px));
    padding-top: 34px;
  }

  #tool-home .home-hero,
  #tool-home .home-popular-grid,
  #tool-home .home-why-grid,
  #tool-home .home-category-grid,
  #tool-home .home-grid,
  #tool-home .home-window-preview {
    grid-template-columns: 1fr;
  }

  #tool-home .home-title {
    max-width: 9.5ch;
    font-size: clamp(2.2rem, 12vw, 3.4rem);
  }

  #tool-home .home-actions {
    flex-direction: column;
    align-items: flex-start;
  }

  #tool-home .home-footer-grid {
    grid-template-columns: 1fr 1fr;
  }

  #tool-home .home-window-toolbox-row {
    grid-template-columns: 1fr;
  }

  #tool-home .home-window-chip--action {
    width: 100%;
    justify-content: center;
  }

  #tool-home .home-footer-grid {
    grid-template-columns: 1fr;
    gap: 22px;
  }

  #tool-home .home-footer-shell {
    padding: 0;
  }

  #tool-home .home-footer-brand,
  #tool-home .home-footer-column {
    padding: 0;
    border-radius: 0;
  }

  #tool-home .home-footer-bottom {
    justify-content: center;
    text-align: center;
  }
}

/* ===== Unified Tool Upload GUI (All Tools) ===== */
.tool-section:not(#tool-home) .tool-info {
  max-width: 1020px;
  margin: 0 auto;
  padding: clamp(1.2rem, 2.4vw, 2rem) clamp(1rem, 2.5vw, 2rem) clamp(2rem, 3vw, 2.8rem);
  border: 1px solid rgba(148, 163, 184, 0.18);
  border-radius: 34px;
  background:
    radial-gradient(circle at 6% 0%, rgba(99, 102, 241, 0.1), transparent 30%),
    radial-gradient(circle at 96% 8%, rgba(139, 92, 246, 0.08), transparent 26%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.9), rgba(244, 247, 255, 0.84));
  box-shadow: 0 24px 56px rgba(15, 23, 42, 0.1);
  backdrop-filter: blur(12px);
}

:root:not([data-theme="light"]) .tool-section:not(#tool-home) .tool-info {
  border-color: rgba(255, 255, 255, 0.12);
  background:
    radial-gradient(circle at 6% 0%, rgba(34, 211, 238, 0.1), transparent 30%),
    radial-gradient(circle at 96% 8%, rgba(139, 92, 246, 0.12), transparent 26%),
    linear-gradient(180deg, rgba(17, 23, 36, 0.88), rgba(10, 14, 24, 0.92));
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.04),
    0 28px 62px rgba(0, 0, 0, 0.36);
}

.tool-section:not(#tool-home) .tool-hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 auto 16px;
  min-height: 42px;
  padding: 8px 16px;
  border-radius: 999px;
  border: 1px solid color-mix(in srgb, var(--accent) 28%, rgba(148, 163, 184, 0.2));
  background: color-mix(in srgb, var(--bg-card) 82%, transparent);
  color: var(--text-muted);
  font-size: clamp(0.88rem, 1.2vw, 0.96rem);
  font-weight: 600;
  box-shadow: 0 10px 24px rgba(15, 23, 42, 0.08);
}

:root:not([data-theme="light"]) .tool-section:not(#tool-home) .tool-hero-eyebrow {
  background: color-mix(in srgb, #111827 86%, transparent);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.03),
    0 14px 28px rgba(2, 6, 23, 0.26);
}

.tool-section:not(#tool-home) .tool-hero-eyebrow-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: linear-gradient(135deg, #6366f1, #8b5cf6);
  box-shadow: 0 0 0 6px color-mix(in srgb, #6366f1 14%, transparent);
}

:root:not([data-theme="light"]) .tool-section:not(#tool-home) .tool-hero-eyebrow-dot {
  background: linear-gradient(135deg, #22d3ee, #8b5cf6);
}

.tool-section:not(#tool-home) .tool-info-title {
  max-width: none;
  text-align: center;
  margin: 0 0 0.8rem;
  font-size: clamp(2.35rem, 5.2vw, 4.35rem);
  line-height: 0.94;
  letter-spacing: -0.06em;
  font-weight: 800;
}

.tool-section:not(#tool-home) .tool-info-desc {
  max-width: 58ch;
  margin: 0 auto 1.2rem;
  text-align: center;
  font-size: clamp(0.98rem, 1.42vw, 1.05rem);
  line-height: 1.75;
  color: var(--text-muted);
}

.tool-section:not(#tool-home) .tool-hero-meta {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin: 0 auto 22px;
}

.tool-section:not(#tool-home) .tool-hero-pill {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: color-mix(in srgb, var(--bg-card) 86%, transparent);
  color: var(--text-muted);
  font-size: 0.92rem;
  font-weight: 700;
}

.tool-section:not(#tool-home) .tool-info .dropzone,
.tool-section:not(#tool-home) .dropzone {
  max-width: min(860px, 100%);
  margin-left: auto;
  margin-right: auto;
  min-height: 214px;
  border-radius: 30px;
  border: 1.6px dashed color-mix(in srgb, var(--accent) 32%, rgba(148, 163, 184, 0.28));
  background:
    radial-gradient(circle at 12% 110%, rgba(99, 102, 241, 0.12), transparent 34%),
    radial-gradient(circle at 90% -8%, rgba(139, 92, 246, 0.1), transparent 30%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.93), rgba(246, 249, 255, 0.88));
  box-shadow: 0 18px 40px rgba(15, 23, 42, 0.08);
  padding: clamp(1.4rem, 2.4vw, 2.1rem);
}

:root:not([data-theme="light"]) .tool-section:not(#tool-home) .tool-info .dropzone,
:root:not([data-theme="light"]) .tool-section:not(#tool-home) .dropzone {
  border-color: color-mix(in srgb, #8b5cf6 38%, rgba(148, 163, 184, 0.24));
  background:
    radial-gradient(circle at 12% 110%, rgba(34, 211, 238, 0.1), transparent 34%),
    radial-gradient(circle at 90% -8%, rgba(139, 92, 246, 0.14), transparent 30%),
    linear-gradient(180deg, rgba(19, 26, 40, 0.9), rgba(12, 17, 28, 0.94));
  box-shadow: 0 22px 46px rgba(2, 6, 23, 0.34);
}

.tool-section:not(#tool-home) .tool-info .dropzone:hover,
.tool-section:not(#tool-home) .tool-info .dropzone.dragover,
.tool-section:not(#tool-home) .dropzone:hover,
.tool-section:not(#tool-home) .dropzone.dragover {
  border-color: color-mix(in srgb, var(--accent) 58%, rgba(148, 163, 184, 0.22));
  box-shadow:
    0 0 0 5px color-mix(in srgb, var(--accent) 15%, transparent),
    0 20px 44px rgba(79, 70, 229, 0.2);
}

.tool-section:not(#tool-home) .dropzone-icon {
  width: 58px;
  height: 58px;
  margin: 0 auto 0.78rem;
  border-radius: 18px;
  background: linear-gradient(140deg, #3b82f6 0%, #6366f1 45%, #8b5cf6 100%);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.32),
    0 12px 28px rgba(79, 70, 229, 0.26);
}

:root:not([data-theme="light"]) .tool-section:not(#tool-home) .dropzone-icon {
  background: linear-gradient(140deg, #22d3ee 0%, #4f46e5 48%, #8b5cf6 100%);
}

.tool-section:not(#tool-home) .dropzone-icon svg {
  width: 24px;
  height: 24px;
  color: #ffffff;
}

.tool-section:not(#tool-home) .dropzone-text {
  font-size: clamp(1.02rem, 1.7vw, 1.14rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 0.4rem;
}

.tool-section:not(#tool-home) .dropzone-hint {
  font-size: 0.93rem;
  color: var(--text-muted);
}

@media (max-width: 900px) {
  .tool-section:not(#tool-home) .tool-info {
    border-radius: 26px;
    padding: 1rem 0.9rem 1.5rem;
  }

  .tool-section:not(#tool-home) .tool-info .dropzone,
  .tool-section:not(#tool-home) .dropzone {
    border-radius: 24px;
    min-height: 192px;
  }

  .tool-section:not(#tool-home) .tool-info-title {
    font-size: clamp(1.8rem, 6.6vw, 2.4rem);
    line-height: 1.02;
  }

  .tool-section:not(#tool-home) .tool-hero-eyebrow {
    margin-bottom: 12px;
    min-height: 36px;
    padding: 6px 12px;
    font-size: 0.82rem;
  }

  .tool-section:not(#tool-home) .tool-hero-meta {
    margin-bottom: 16px;
  }

  .tool-section:not(#tool-home) .tool-hero-pill {
    min-height: 34px;
    padding: 6px 10px;
    font-size: 0.82rem;
  }
}

/* ===== Ref-Mock FAQ + Available Tools Styling ===== */
.tool-section:not(#tool-home) .tool-faq-header,
#tool-split .split-tool-info .tool-faq-header {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 0.62rem;
  margin: 1.7rem 0 0.95rem;
  text-align: left;
}

.tool-section:not(#tool-home) .tool-faq-header svg,
#tool-split .split-tool-info .tool-faq-header svg {
  width: 28px;
  height: 28px;
  padding: 5px;
  border-radius: 10px;
  border: 1px solid rgba(249, 115, 22, 0.28);
  background: rgba(249, 115, 22, 0.12);
}

.tool-section:not(#tool-home) .tool-faq-header h3,
#tool-split .split-tool-info .tool-faq-header h3 {
  margin: 0;
  font-size: 1.02rem;
  font-weight: 800;
  letter-spacing: -0.01em;
}

.tool-section:not(#tool-home) .tool-faq-list,
#tool-split .split-tool-info .tool-faq-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.78rem;
  border-top: none;
  margin-bottom: 1.3rem;
}

.tool-section:not(#tool-home) .tool-faq-item,
#tool-split .split-tool-info .tool-faq-item {
  display: block;
  padding: 1rem 1.05rem;
  border: 1px solid rgba(148, 163, 184, 0.22);
  border-radius: 18px;
  background: color-mix(in srgb, var(--bg-card) 92%, transparent);
  box-shadow: 0 10px 24px rgba(15, 23, 42, 0.04);
}

.tool-section:not(#tool-home) .tool-faq-item strong,
#tool-split .split-tool-info .tool-faq-item strong {
  display: block;
  margin: 0 0 0.38rem;
  font-size: 0.96rem;
  line-height: 1.45;
}

.tool-section:not(#tool-home) .tool-faq-item p,
#tool-split .split-tool-info .tool-faq-item p {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.62;
}

.tool-section:not(#tool-home) .tool-info-section,
#tool-split .split-tool-info .tool-info-section {
  display: inline-flex;
  align-items: center;
  gap: 0.48rem;
  min-height: 34px;
  padding: 0.36rem 0.8rem;
  border: 1px solid rgba(148, 163, 184, 0.28);
  border-radius: 999px;
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.tool-section:not(#tool-home) .tool-info-section::before,
#tool-split .split-tool-info .tool-info-section::before {
  content: '';
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: linear-gradient(135deg, #6366f1, #8b5cf6);
  box-shadow: 0 0 0 6px color-mix(in srgb, #6366f1 15%, transparent);
}

.tool-section:not(#tool-home) .tool-info-tools,
#tool-split .split-tool-info .tool-info-tools {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 0.75rem;
}

.tool-section:not(#tool-home) .tool-info-tool-link,
#tool-split .split-tool-info .tool-info-tool-link {
  display: flex;
  align-items: center;
  gap: 0.72rem;
  min-height: 54px;
  padding: 0.68rem 0.82rem;
  border-radius: 16px;
  border: 1px solid rgba(148, 163, 184, 0.26);
  background: color-mix(in srgb, var(--bg-card) 94%, transparent);
  color: var(--text);
  text-decoration: none;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.tool-section:not(#tool-home) .tool-info-tool-link:hover,
#tool-split .split-tool-info .tool-info-tool-link:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 30px rgba(15, 23, 42, 0.12);
  border-color: color-mix(in srgb, var(--accent) 24%, rgba(148, 163, 184, 0.3));
}

.tool-section:not(#tool-home) .tool-info-tool-icon,
#tool-split .split-tool-info .tool-info-tool-icon {
  width: 34px;
  height: 34px;
  border-radius: 11px;
  display: grid;
  place-items: center;
  color: #ffffff;
  font-size: 15px;
  font-weight: 800;
  line-height: 1;
  flex: 0 0 34px;
  box-shadow: 0 8px 18px rgba(17, 24, 39, 0.14);
}

.tool-section:not(#tool-home) .tool-info-tool-name,
#tool-split .split-tool-info .tool-info-tool-name {
  font-size: 0.93rem;
  font-weight: 700;
  line-height: 1.25;
  color: inherit;
}

.tool-section:not(#tool-home) .tool-info-tool-link[data-color="red"] .tool-info-tool-icon,
#tool-split .split-tool-info .tool-info-tool-link[data-color="red"] .tool-info-tool-icon {
  background: linear-gradient(135deg, #fb7185, #ef4444);
}

.tool-section:not(#tool-home) .tool-info-tool-link[data-color="green"] .tool-info-tool-icon,
#tool-split .split-tool-info .tool-info-tool-link[data-color="green"] .tool-info-tool-icon {
  background: linear-gradient(135deg, #22c55e, #14b8a6);
}

.tool-section:not(#tool-home) .tool-info-tool-link[data-color="pink"] .tool-info-tool-icon,
#tool-split .split-tool-info .tool-info-tool-link[data-color="pink"] .tool-info-tool-icon {
  background: linear-gradient(135deg, #ec4899, #f43f5e);
}

.tool-section:not(#tool-home) .tool-info-tool-link[data-color="slate"] .tool-info-tool-icon,
#tool-split .split-tool-info .tool-info-tool-link[data-color="slate"] .tool-info-tool-icon {
  background: linear-gradient(135deg, #64748b, #475569);
}

.tool-section:not(#tool-home) .tool-info-tool-link[data-color="orange"] .tool-info-tool-icon,
#tool-split .split-tool-info .tool-info-tool-link[data-color="orange"] .tool-info-tool-icon {
  background: linear-gradient(135deg, #f59e0b, #f97316);
}

.tool-section:not(#tool-home) .tool-info-tool-link[data-color="sky"] .tool-info-tool-icon,
#tool-split .split-tool-info .tool-info-tool-link[data-color="sky"] .tool-info-tool-icon {
  background: linear-gradient(135deg, #0ea5e9, #3b82f6);
}

.tool-section:not(#tool-home) .tool-info-tool-link[data-color="indigo"] .tool-info-tool-icon,
#tool-split .split-tool-info .tool-info-tool-link[data-color="indigo"] .tool-info-tool-icon {
  background: linear-gradient(135deg, #6366f1, #4f46e5);
}

.tool-section:not(#tool-home) .tool-info-tool-link[data-color="violet"] .tool-info-tool-icon,
#tool-split .split-tool-info .tool-info-tool-link[data-color="violet"] .tool-info-tool-icon {
  background: linear-gradient(135deg, #8b5cf6, #7c3aed);
}

.tool-section:not(#tool-home) .tool-info-tool-link[data-color="teal"] .tool-info-tool-icon,
#tool-split .split-tool-info .tool-info-tool-link[data-color="teal"] .tool-info-tool-icon {
  background: linear-gradient(135deg, #14b8a6, #06b6d4);
}

.tool-section:not(#tool-home) .tool-info-tool-link[data-color="amber"] .tool-info-tool-icon,
#tool-split .split-tool-info .tool-info-tool-link[data-color="amber"] .tool-info-tool-icon {
  background: linear-gradient(135deg, #f59e0b, #d97706);
}

:root:not([data-theme="light"]) .tool-section:not(#tool-home) .tool-faq-item,
:root:not([data-theme="light"]) #tool-split .split-tool-info .tool-faq-item {
  border-color: rgba(148, 163, 184, 0.22);
  background: color-mix(in srgb, #111827 86%, transparent);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.02);
}

:root:not([data-theme="light"]) .tool-section:not(#tool-home) .tool-info-tool-link,
:root:not([data-theme="light"]) #tool-split .split-tool-info .tool-info-tool-link {
  border-color: rgba(148, 163, 184, 0.24);
  background: color-mix(in srgb, #111827 88%, transparent);
}

:root:not([data-theme="light"]) .tool-section:not(#tool-home) .tool-faq-header svg,
:root:not([data-theme="light"]) #tool-split .split-tool-info .tool-faq-header svg {
  border-color: rgba(249, 115, 22, 0.34);
  background: rgba(249, 115, 22, 0.14);
}

@media (max-width: 760px) {

  .tool-section:not(#tool-home) .tool-faq-list,
  #tool-split .split-tool-info .tool-faq-list,
  .tool-section:not(#tool-home) .tool-info-tools,
  #tool-split .split-tool-info .tool-info-tools {
    grid-template-columns: 1fr;
  }

  .tool-section:not(#tool-home) .tool-info-tool-link,
  #tool-split .split-tool-info .tool-info-tool-link {
    min-height: 50px;
    padding: 0.58rem 0.72rem;
  }
}

/* ===== Ref-Mock Steps + Highlights Styling ===== */
.tool-section:not(#tool-home) .tool-info-steps,
#tool-split .split-tool-info .tool-info-steps {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.78rem;
  margin: 0.9rem 0 1.28rem;
}

.tool-section:not(#tool-home) .tool-info-steps li,
#tool-split .split-tool-info .tool-info-steps li {
  min-height: 100%;
  padding: 0.92rem 1rem;
  border: 1px solid rgba(148, 163, 184, 0.22);
  border-radius: 16px;
  background: color-mix(in srgb, var(--bg-card) 94%, transparent);
  box-shadow: 0 10px 24px rgba(15, 23, 42, 0.04);
}

.tool-section:not(#tool-home) .tool-info-step-num,
#tool-split .split-tool-info .tool-info-step-num {
  width: 28px;
  height: 28px;
  margin-right: 10px;
  border-radius: 999px;
  border: 1px solid rgba(99, 102, 241, 0.2);
  background: rgba(99, 102, 241, 0.14);
  color: #4f46e5;
  font-size: 0.8rem;
  font-weight: 800;
}

.tool-section:not(#tool-home) .tool-features,
#tool-split .split-tool-info .tool-features {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.78rem;
  margin-bottom: 1.4rem;
}

.tool-section:not(#tool-home) .tool-feature-card,
#tool-split .split-tool-info .tool-feature-card {
  align-items: flex-start;
  text-align: left;
  min-height: 100%;
  padding: 0.98rem 1rem;
  border: 1px solid rgba(148, 163, 184, 0.22);
  border-radius: 16px;
  background: color-mix(in srgb, var(--bg-card) 94%, transparent);
  box-shadow: 0 10px 24px rgba(15, 23, 42, 0.04);
}

.tool-section:not(#tool-home) .tool-feature-icon,
#tool-split .split-tool-info .tool-feature-icon {
  width: 42px;
  height: 42px;
  border-radius: 13px;
  margin-bottom: 0.62rem;
  box-shadow: 0 8px 18px rgba(15, 23, 42, 0.1);
}

.tool-section:not(#tool-home) .tool-feature-card h4,
#tool-split .split-tool-info .tool-feature-card h4 {
  margin: 0 0 0.34rem;
  font-size: 0.95rem;
  font-weight: 800;
  letter-spacing: -0.01em;
}

.tool-section:not(#tool-home) .tool-feature-card p,
#tool-split .split-tool-info .tool-feature-card p {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.58;
}

:root:not([data-theme="light"]) .tool-section:not(#tool-home) .tool-info-steps li,
:root:not([data-theme="light"]) #tool-split .split-tool-info .tool-info-steps li,
:root:not([data-theme="light"]) .tool-section:not(#tool-home) .tool-feature-card,
:root:not([data-theme="light"]) #tool-split .split-tool-info .tool-feature-card {
  border-color: rgba(148, 163, 184, 0.22);
  background: color-mix(in srgb, #111827 86%, transparent);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.02);
}

:root:not([data-theme="light"]) .tool-section:not(#tool-home) .tool-info-step-num,
:root:not([data-theme="light"]) #tool-split .split-tool-info .tool-info-step-num {
  border-color: rgba(129, 140, 248, 0.36);
  background: rgba(79, 70, 229, 0.26);
  color: #c7d2fe;
}

@media (max-width: 980px) {

  .tool-section:not(#tool-home) .tool-features,
  #tool-split .split-tool-info .tool-features {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 760px) {

  .tool-section:not(#tool-home) .tool-info-steps,
  #tool-split .split-tool-info .tool-info-steps,
  .tool-section:not(#tool-home) .tool-features,
  #tool-split .split-tool-info .tool-features {
    grid-template-columns: 1fr;
  }
}

/* ===== Section Card Containers + Modern Feature Icons ===== */
.tool-section:not(#tool-home) .tool-section-card,
#tool-split .split-tool-info .tool-section-card {
  margin: 0 0 1rem;
  padding: 0.95rem;
  border: 1px solid rgba(148, 163, 184, 0.24);
  border-radius: 20px;
  background: color-mix(in srgb, var(--bg-card) 92%, transparent);
  box-shadow: 0 14px 32px rgba(15, 23, 42, 0.06);
}

.tool-section:not(#tool-home) .section-card-steps .tool-info-section,
.tool-section:not(#tool-home) .section-card-tools .tool-info-section,
#tool-split .split-tool-info .section-card-steps .tool-info-section,
#tool-split .split-tool-info .section-card-tools .tool-info-section {
  margin-bottom: 0.9rem;
}

.tool-section:not(#tool-home) .section-card-faq .tool-faq-header,
#tool-split .split-tool-info .section-card-faq .tool-faq-header {
  margin-top: 0;
  margin-bottom: 0.9rem;
}

.tool-section:not(#tool-home) .section-card-faq .tool-faq-header h3,
#tool-split .split-tool-info .section-card-faq .tool-faq-header h3 {
  font-size: 1.08rem;
  letter-spacing: 0.01em;
  text-transform: none;
}

.tool-section:not(#tool-home) .section-card-features .tool-features,
#tool-split .split-tool-info .section-card-features .tool-features {
  margin: 0;
}

.tool-section:not(#tool-home) .section-card-features .tool-feature-card .tool-feature-icon,
#tool-split .split-tool-info .section-card-features .tool-feature-card .tool-feature-icon {
  color: #ffffff !important;
  background: linear-gradient(135deg, #6366f1, #4f46e5) !important;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.25),
    0 10px 20px rgba(15, 23, 42, 0.16);
}

.tool-section:not(#tool-home) .section-card-features .tool-feature-card .tool-feature-icon svg,
#tool-split .split-tool-info .section-card-features .tool-feature-card .tool-feature-icon svg {
  width: 20px;
  height: 20px;
  color: #ffffff !important;
  stroke: currentColor !important;
}

.tool-section:not(#tool-home) .section-card-features .tool-feature-card:nth-child(6n+1) .tool-feature-icon,
#tool-split .split-tool-info .section-card-features .tool-feature-card:nth-child(6n+1) .tool-feature-icon {
  background: linear-gradient(135deg, #fb7185, #ef4444) !important;
}

.tool-section:not(#tool-home) .section-card-features .tool-feature-card:nth-child(6n+2) .tool-feature-icon,
#tool-split .split-tool-info .section-card-features .tool-feature-card:nth-child(6n+2) .tool-feature-icon {
  background: linear-gradient(135deg, #0ea5e9, #3b82f6) !important;
}

.tool-section:not(#tool-home) .section-card-features .tool-feature-card:nth-child(6n+3) .tool-feature-icon,
#tool-split .split-tool-info .section-card-features .tool-feature-card:nth-child(6n+3) .tool-feature-icon {
  background: linear-gradient(135deg, #8b5cf6, #7c3aed) !important;
}

.tool-section:not(#tool-home) .section-card-features .tool-feature-card:nth-child(6n+4) .tool-feature-icon,
#tool-split .split-tool-info .section-card-features .tool-feature-card:nth-child(6n+4) .tool-feature-icon {
  background: linear-gradient(135deg, #22c55e, #14b8a6) !important;
}

.tool-section:not(#tool-home) .section-card-features .tool-feature-card:nth-child(6n+5) .tool-feature-icon,
#tool-split .split-tool-info .section-card-features .tool-feature-card:nth-child(6n+5) .tool-feature-icon {
  background: linear-gradient(135deg, #06b6d4, #0ea5e9) !important;
}

.tool-section:not(#tool-home) .section-card-features .tool-feature-card:nth-child(6n) .tool-feature-icon,
#tool-split .split-tool-info .section-card-features .tool-feature-card:nth-child(6n) .tool-feature-icon {
  background: linear-gradient(135deg, #f59e0b, #f97316) !important;
}

:root:not([data-theme="light"]) .tool-section:not(#tool-home) .tool-section-card,
:root:not([data-theme="light"]) #tool-split .split-tool-info .tool-section-card {
  border-color: rgba(148, 163, 184, 0.25);
  background: color-mix(in srgb, #0f172a 88%, transparent);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.03),
    0 16px 32px rgba(2, 6, 23, 0.3);
}

@media (max-width: 760px) {

  .tool-section:not(#tool-home) .tool-section-card,
  #tool-split .split-tool-info .tool-section-card {
    padding: 0.8rem;
    border-radius: 16px;
  }
}

/* FAQ label matches Available Tools pill style */
.tool-section:not(#tool-home) .section-card-faq .tool-faq-header,
#tool-split .split-tool-info .section-card-faq .tool-faq-header {
  display: block;
}

.tool-section:not(#tool-home) .section-card-faq .tool-faq-header svg,
#tool-split .split-tool-info .section-card-faq .tool-faq-header svg {
  display: none;
}

.tool-section:not(#tool-home) .section-card-faq .tool-faq-header h3,
#tool-split .split-tool-info .section-card-faq .tool-faq-header h3 {
  display: inline-flex;
  align-items: center;
  gap: 0.48rem;
  min-height: 34px;
  padding: 0.36rem 0.8rem;
  border: 1px solid rgba(148, 163, 184, 0.28);
  border-radius: 999px;
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.tool-section:not(#tool-home) .section-card-faq .tool-faq-header h3::before,
#tool-split .split-tool-info .section-card-faq .tool-faq-header h3::before {
  content: '';
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: linear-gradient(135deg, #6366f1, #8b5cf6);
  box-shadow: 0 0 0 6px color-mix(in srgb, #6366f1 15%, transparent);
}

/* ===== Unified Sidebar Card Effect (All Tools) ===== */
.tool-section:not(#tool-home) .tool-sidebar {
  padding: 1rem;
  border-left: 1px solid rgba(148, 163, 184, 0.18);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.36), rgba(248, 250, 252, 0.42));
  box-shadow: inset 1px 0 0 rgba(255, 255, 255, 0.38);
}

.tool-section:not(#tool-home) .tool-sidebar .sidebar-header {
  padding: 1rem 1.05rem;
  border: 1px solid rgba(148, 163, 184, 0.2);
  border-radius: 22px;
  background: color-mix(in srgb, var(--bg-card) 92%, transparent);
  box-shadow: 0 16px 30px rgba(15, 23, 42, 0.08);
}

.tool-section:not(#tool-home) .tool-sidebar>[id$="-controls"] {
  margin-top: 0.85rem;
  padding: 1rem;
  border: 1px solid rgba(148, 163, 184, 0.18);
  border-radius: 22px;
  background: color-mix(in srgb, var(--bg-card) 94%, transparent);
  box-shadow: 0 14px 28px rgba(15, 23, 42, 0.06);
}

.tool-section:not(#tool-home) .tool-sidebar .sidebar-card {
  border: 1px solid rgba(148, 163, 184, 0.2) !important;
  border-radius: 16px !important;
  background: color-mix(in srgb, var(--bg-card) 94%, transparent) !important;
  box-shadow: 0 10px 22px rgba(15, 23, 42, 0.06) !important;
}

:root:not([data-theme="light"]) .tool-section:not(#tool-home) .tool-sidebar {
  border-left-color: rgba(148, 163, 184, 0.2);
  background: linear-gradient(180deg, rgba(2, 6, 23, 0.94), rgba(15, 23, 42, 0.96));
  box-shadow: inset 1px 0 0 rgba(255, 255, 255, 0.04);
}

:root:not([data-theme="light"]) .tool-section:not(#tool-home) .tool-sidebar .sidebar-header,
:root:not([data-theme="light"]) .tool-section:not(#tool-home) .tool-sidebar>[id$="-controls"],
:root:not([data-theme="light"]) .tool-section:not(#tool-home) .tool-sidebar .sidebar-card {
  border-color: rgba(148, 163, 184, 0.22) !important;
  background: color-mix(in srgb, #111827 90%, transparent) !important;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.02),
    0 18px 34px rgba(2, 6, 23, 0.34) !important;
}

/* ===== Unified Compress Output Buttons (All Tools) ===== */
.tool-sidebar button[data-level],
#htmlpdf-compress-low,
#htmlpdf-compress-medium,
#htmlpdf-compress-high {
  flex: 1 1 0 !important;
  min-width: 84px !important;
  min-height: 34px !important;
  padding: 0.38rem 0.56rem !important;
  border-radius: 9px !important;
  border: 2px solid var(--border) !important;
  background: transparent !important;
  color: var(--text-muted) !important;
  font-size: 0.78rem !important;
  font-weight: 600 !important;
  line-height: 1.1 !important;
  transition: all 0.2s ease !important;
  box-shadow: 0 10px 22px rgba(15, 23, 42, 0.06) !important;
}

.tool-sidebar button[data-level] svg,
#htmlpdf-compress-low svg,
#htmlpdf-compress-medium svg,
#htmlpdf-compress-high svg {
  width: 12px !important;
  height: 12px !important;
  margin-right: 3px !important;
}

.tool-sidebar button[data-level]:hover,
#htmlpdf-compress-low:hover,
#htmlpdf-compress-medium:hover,
#htmlpdf-compress-high:hover {
  transform: translateY(-1px);
  box-shadow: 0 14px 24px rgba(79, 70, 229, 0.14) !important;
}

.tool-sidebar button[data-level].is-active,
.tool-sidebar button[data-level].active,
#htmlpdf-compress-low.is-active,
#htmlpdf-compress-medium.is-active,
#htmlpdf-compress-high.is-active,
#htmlpdf-compress-low.active,
#htmlpdf-compress-medium.active,
#htmlpdf-compress-high.active {
  border-color: var(--accent) !important;
  background: linear-gradient(135deg, var(--accent), #6366f1) !important;
  color: #ffffff !important;
  box-shadow: 0 12px 24px rgba(79, 70, 229, 0.22) !important;
}

:root:not([data-theme="light"]) .tool-sidebar button[data-level]:not(.is-active):not(.active),
:root:not([data-theme="light"]) #htmlpdf-compress-low:not(.is-active):not(.active),
:root:not([data-theme="light"]) #htmlpdf-compress-medium:not(.is-active):not(.active),
:root:not([data-theme="light"]) #htmlpdf-compress-high:not(.is-active):not(.active) {
  background: linear-gradient(180deg, rgba(17, 24, 39, 0.92), rgba(15, 23, 42, 0.84)) !important;
  border-color: rgba(96, 165, 250, 0.14) !important;
  color: rgba(226, 232, 240, 0.82) !important;
}

:root:not([data-theme="light"]) .tool-sidebar button[data-level].is-active,
:root:not([data-theme="light"]) .tool-sidebar button[data-level].active,
:root:not([data-theme="light"]) #htmlpdf-compress-low.is-active,
:root:not([data-theme="light"]) #htmlpdf-compress-medium.is-active,
:root:not([data-theme="light"]) #htmlpdf-compress-high.is-active,
:root:not([data-theme="light"]) #htmlpdf-compress-low.active,
:root:not([data-theme="light"]) #htmlpdf-compress-medium.active,
:root:not([data-theme="light"]) #htmlpdf-compress-high.active {
  background: linear-gradient(135deg, var(--accent), #6366f1) !important;
  border-color: var(--accent) !important;
  color: #ffffff !important;
}

/* ===== Merge Sidebar Match (preview.html) ===== */
@media (min-width: 981px) {
  #tool-merge .tool-sidebar {
    width: min(470px, 39vw);
  }
}

#tool-merge .compress-box {
  border: 1px solid #ececf4;
  border-radius: 18px;
  padding: 16px;
  background: #fcfcff;
}

#tool-merge .compress-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}

#tool-merge .compress-title {
  font-size: 15px;
  font-weight: 700;
  color: #30364a;
}

#tool-merge .compress-box .switch {
  width: 48px;
  height: 28px;
  flex-shrink: 0;
}

#tool-merge .compress-box .slider {
  border-radius: 999px;
  background: #dddff0;
}

#tool-merge .compress-box .slider::before {
  width: 22px;
  height: 22px;
  left: 3px;
  top: 3px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.12);
}

#tool-merge .compress-box .switch input:checked+.slider {
  background: linear-gradient(90deg, #9a7cff, #6b5cff);
}

#tool-merge .compress-box .switch input:checked+.slider::before {
  transform: translateX(20px);
}

#tool-merge #merge-compress-options .preset-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

#tool-merge #merge-compress-options.is-disabled {
  opacity: 0.45;
  pointer-events: none;
}

#tool-merge #merge-compress-options .preset {
  border: 1px solid #e4e6f2 !important;
  background: #fff !important;
  border-radius: 16px !important;
  padding: 14px 10px !important;
  text-align: center;
  min-height: 88px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  color: #2e3448 !important;
  transform: none;
  transition: 0.2s ease;
}

#tool-merge #merge-compress-options .preset:hover {
  border-color: #cfcfff !important;
  transform: translateY(-1px);
}

#tool-merge #merge-compress-options .preset.is-active,
#tool-merge #merge-compress-options .preset.active {
  border-color: #6b5cff !important;
  box-shadow: 0 0 0 3px rgba(107, 92, 255, 0.08) !important;
  background: #fbfaff !important;
}

#tool-merge #merge-compress-options .preset-icon {
  font-size: 22px;
  line-height: 1;
}

#tool-merge #merge-compress-options .preset-name {
  font-size: 14px;
  font-weight: 700;
  color: #2e3448;
}

#tool-merge #merge-compress-options .preset-desc {
  font-size: 12px;
  color: #7d849b;
}

#tool-merge #merge-btn {
  background: linear-gradient(90deg, #9b7cfb, #5e4df5) !important;
  border: none !important;
  color: #fff !important;
  font-size: 18px;
  font-weight: 800;
  padding: 16px 18px;
  margin-top: 16px;
  margin-bottom: 16px;
  border-radius: 14px;
  box-shadow: 0 10px 24px rgba(102, 88, 237, 0.24);
}

#tool-merge #merge-btn:hover {
  transform: translateY(-1px);
}

#tool-merge #merge-size-summary-main .size-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  font-size: 15px;
  margin-bottom: 12px;
  color: #60677f;
}

#tool-merge #merge-size-summary-main .size-row strong {
  color: #283047;
}

#tool-merge #merge-size-summary-main .size-estimate {
  color: #17945c;
  font-weight: 800;
}

#tool-merge #merge-size-summary-main .status-line {
  font-size: 15px;
  color: #5f667e;
  margin-bottom: 4px;
}

#tool-merge #merge-size-summary-main .status-line strong {
  color: #2a3042 !important;
  text-transform: lowercase;
}

:root:not([data-theme="light"]) #tool-merge .compress-box {
  border-color: rgba(148, 163, 184, 0.25);
  background: linear-gradient(180deg, rgba(15, 23, 42, 0.92), rgba(15, 23, 42, 0.84));
}

:root:not([data-theme="light"]) #tool-merge .compress-title {
  color: #e7eaf4;
}

:root:not([data-theme="light"]) #tool-merge #merge-compress-options .preset {
  border-color: rgba(148, 163, 184, 0.28) !important;
  background: rgba(2, 6, 23, 0.5) !important;
  color: #f1f5f9 !important;
}

:root:not([data-theme="light"]) #tool-merge #merge-compress-options .preset-name {
  color: #f8fafc;
}

:root:not([data-theme="light"]) #tool-merge #merge-compress-options .preset-desc {
  color: rgba(226, 232, 240, 0.76);
}

:root:not([data-theme="light"]) #tool-merge #merge-compress-options .preset.is-active,
:root:not([data-theme="light"]) #tool-merge #merge-compress-options .preset.active {
  border-color: #818cf8 !important;
  background: linear-gradient(180deg, rgba(99, 102, 241, 0.28), rgba(99, 102, 241, 0.16)) !important;
  box-shadow: 0 12px 24px rgba(79, 70, 229, 0.32) !important;
}

:root:not([data-theme="light"]) #tool-merge #merge-size-summary-main .size-row {
  color: rgba(226, 232, 240, 0.86);
}

:root:not([data-theme="light"]) #tool-merge #merge-size-summary-main .size-row strong,
:root:not([data-theme="light"]) #tool-merge #merge-size-summary-main .status-line strong {
  color: #f8fafc !important;
}

:root:not([data-theme="light"]) #tool-merge #merge-size-summary-main .status-line {
  color: rgba(226, 232, 240, 0.8);
}

/* ===== Compression UX (all tools except merge) ===== */
.tool-section:not(#tool-merge) [id$="-compress-options"] {
  padding-top: 0.5rem;
  border-top: 1px solid var(--border);
}

.tool-section:not(#tool-merge) [id$="-compress-options"] button[data-level] {
  min-height: 96px !important;
  padding: 12px 10px !important;
  border-radius: 14px !important;
  border: 1px solid #e4e6f2 !important;
  background: #fff !important;
  display: flex !important;
  flex-direction: column !important;
  align-items: center !important;
  justify-content: center !important;
  gap: 5px !important;
  text-align: center !important;
  color: #2e3448 !important;
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease, background .18s ease !important;
}

.tool-section:not(#tool-merge) [id$="-compress-options"] button[data-level]:hover {
  border-color: #cfcfff !important;
  transform: translateY(-1px);
}

.tool-section:not(#tool-merge) [id$="-compress-options"] button[data-level].is-active,
.tool-section:not(#tool-merge) [id$="-compress-options"] button[data-level].active {
  border-color: #6b5cff !important;
  box-shadow: 0 0 0 3px rgba(107, 92, 255, 0.08) !important;
  background: #fbfaff !important;
}

.compress-profile-icon {
  display: block;
  font-size: 21px;
  line-height: 1;
}

.compress-profile-title {
  display: block;
  font-size: 14px;
  font-weight: 700;
  color: #2e3448;
}

.compress-profile-sub {
  display: block;
  font-size: 12px;
  color: #7d849b;
}

.tool-section:not(#tool-merge) .compress-summary-main {
  margin-top: 0.7rem;
  padding-top: 0.55rem;
  border-top: 1px solid var(--border);
  display: grid;
  gap: 0.45rem;
}

.tool-section:not(#tool-merge) .compress-summary-main .size-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  font-size: 15px;
  color: #60677f;
}

.tool-section:not(#tool-merge) .compress-summary-main .size-row strong {
  color: #283047;
}

.tool-section:not(#tool-merge) .compress-summary-main .size-estimate {
  color: #17945c;
  font-weight: 800;
}

.tool-section:not(#tool-merge) .compress-summary-main .status-line {
  font-size: 15px;
  color: #5f667e;
}

.tool-section:not(#tool-merge) .compress-summary-main .status-line strong {
  color: #2a3042;
  text-transform: lowercase;
}

:root:not([data-theme="light"]) .tool-section:not(#tool-merge) [id$="-compress-options"] button[data-level] {
  border-color: rgba(148, 163, 184, 0.28) !important;
  background: rgba(2, 6, 23, 0.5) !important;
  color: #f1f5f9 !important;
}

:root:not([data-theme="light"]) .tool-section:not(#tool-merge) [id$="-compress-options"] button[data-level].is-active,
:root:not([data-theme="light"]) .tool-section:not(#tool-merge) [id$="-compress-options"] button[data-level].active {
  border-color: #818cf8 !important;
  background: linear-gradient(180deg, rgba(99, 102, 241, 0.28), rgba(99, 102, 241, 0.16)) !important;
  box-shadow: 0 12px 24px rgba(79, 70, 229, 0.32) !important;
}

:root:not([data-theme="light"]) .compress-profile-title {
  color: #f8fafc;
}

:root:not([data-theme="light"]) .compress-profile-sub {
  color: rgba(226, 232, 240, 0.78);
}

:root:not([data-theme="light"]) .tool-section:not(#tool-merge) .compress-summary-main .size-row,
:root:not([data-theme="light"]) .tool-section:not(#tool-merge) .compress-summary-main .status-line {
  color: rgba(226, 232, 240, 0.84);
}

:root:not([data-theme="light"]) .tool-section:not(#tool-merge) .compress-summary-main .size-row strong,
:root:not([data-theme="light"]) .tool-section:not(#tool-merge) .compress-summary-main .status-line strong {
  color: #f8fafc;
}

.tool-export-trust {
  margin-top: 0.72rem;
  padding-top: 0.65rem;
  border-top: 1px solid var(--border);
  display: grid;
  gap: 0.34rem;
}

.tool-export-trust-item {
  display: block;
  font-size: 0.83rem;
  font-weight: 600;
  line-height: 1.38;
  color: var(--text-muted);
}

.tool-section:not(#tool-merge) .compress-summary-main .tool-export-trust.tool-export-trust-inline {
  margin-top: 0.12rem;
}

/* ===== Merge Tool Refresh v2 ===== */
@media (min-width: 981px) {
  #tool-merge .tool-sidebar {
    width: min(540px, 43vw);
    padding: 1.15rem;
  }

  #tool-merge .tool-center {
    min-width: 0;
  }
}

#tool-merge .tool-center {
  padding: 1rem;
  border-radius: 32px;
}

#tool-merge .tool-sidebar {
  border-radius: 32px;
}

#merge-sidebar-content[style*="display:block"],
#merge-sidebar-content[style*="display: block"] {
  display: flex !important;
  flex-direction: column;
  gap: 0.9rem;
}

#merge-sidebar-content .mt-1,
#merge-sidebar-content .form-group.mt-1 {
  margin-top: 0 !important;
}

#tool-merge #merge-list {
  order: 1;
}

#tool-merge #merge-add-more {
  order: 2;
}

#tool-merge #merge-sidebar-content .form-group {
  order: 3;
}

#tool-merge .compress-box {
  order: 4;
}

#tool-merge #merge-result {
  order: 5;
}

#tool-merge #merge-btn {
  order: 6;
}

#tool-merge #merge-size-summary-main {
  order: 7;
}

#tool-merge .sidebar-divider {
  order: 8;
}

#tool-merge #merge-reset {
  order: 9;
}

#tool-merge #merge-list {
  margin-bottom: 0;
}

#tool-merge .merge-list li {
  align-items: center;
  gap: 0.75rem;
  padding: 0.85rem 0.95rem;
  border: 1px solid rgba(148, 163, 184, 0.18);
  border-left-width: 4px;
  border-radius: 18px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.92), rgba(248, 250, 252, 0.88));
  box-shadow: 0 12px 26px rgba(15, 23, 42, 0.05);
}

#tool-merge .merge-list .handle {
  width: 28px;
  height: 28px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  background: rgba(99, 102, 241, 0.08);
  color: #6b7280;
}

#tool-merge .merge-list .file-name {
  font-size: 0.98rem;
  font-weight: 700;
  color: #1f2937;
}

#tool-merge .merge-list .file-size {
  font-size: 0.82rem;
  color: #64748b;
}

#tool-merge .merge-list .file-actions {
  margin-left: auto;
}

#tool-merge .merge-list .remove-btn {
  width: 34px;
  height: 34px;
  border-radius: 11px;
  border: 1px solid rgba(148, 163, 184, 0.18);
  background: rgba(255, 255, 255, 0.92);
  color: #64748b;
  box-shadow: 0 8px 18px rgba(15, 23, 42, 0.04);
}

#tool-merge .merge-list .remove-btn:hover {
  color: #ef4444;
  border-color: rgba(239, 68, 68, 0.22);
  background: rgba(254, 242, 242, 0.95);
}

#tool-merge #merge-add-more {
  min-height: 50px;
  border-radius: 16px !important;
  font-size: 0.98rem !important;
  font-weight: 800 !important;
  letter-spacing: -0.01em;
  box-shadow: 0 14px 28px rgba(16, 185, 129, 0.22);
}

#tool-merge .form-group label {
  display: block;
  margin-bottom: 0.45rem;
  font-size: 0.79rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 800;
  color: #7c839c;
}

#tool-merge #merge-output-name {
  height: 52px;
  border-radius: 16px;
  border: 1px solid rgba(148, 163, 184, 0.16);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(248, 250, 252, 0.92));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.75);
}

#tool-merge .compress-box {
  border-color: rgba(148, 163, 184, 0.18);
  border-radius: 22px;
  padding: 18px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(248, 250, 252, 0.92));
  box-shadow: 0 16px 32px rgba(15, 23, 42, 0.05);
}

#tool-merge .compress-head {
  margin-bottom: 16px;
}

#tool-merge #merge-compress-options .preset-grid {
  gap: 12px;
}

#tool-merge #merge-compress-options .preset {
  min-height: 96px;
  border-radius: 18px !important;
  padding: 15px 11px !important;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.72);
}

#tool-merge #merge-compress-options .preset:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 24px rgba(99, 102, 241, 0.12);
}

#tool-merge #merge-compress-options .preset.is-active,
#tool-merge #merge-compress-options .preset.active {
  box-shadow: 0 0 0 3px rgba(107, 92, 255, 0.08), 0 14px 24px rgba(99, 102, 241, 0.12) !important;
}

#tool-merge #merge-btn {
  min-height: 56px;
  margin-top: 0;
  margin-bottom: 0;
  border-radius: 18px;
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, #a78bfa 0%, #7c3aed 52%, #4f46e5 100%) !important;
  box-shadow: 0 16px 32px rgba(99, 102, 241, 0.28);
}

#tool-merge #merge-btn:hover {
  box-shadow: 0 20px 36px rgba(99, 102, 241, 0.32);
}

#tool-merge #merge-size-summary-main {
  margin-top: 0 !important;
  padding-top: 0.8rem !important;
  display: grid;
  gap: 0.7rem;
}

#tool-merge #merge-size-summary-main .size-row {
  flex-wrap: nowrap;
  gap: 0.4rem;
  justify-content: flex-start;
  white-space: nowrap;
  overflow: hidden;
  font-size: 0.95rem;
  margin-bottom: 0;
}

#tool-merge #merge-size-summary-main .size-row>span {
  flex: 0 0 auto;
}

#tool-merge #merge-size-summary-main .size-row .size-divider {
  opacity: 0.45;
}

#tool-merge #merge-size-summary-main .merge-trust-box {
  display: grid;
  gap: 0.55rem;
  padding-top: 0.15rem;
}

#tool-merge #merge-size-summary-main .merge-trust-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.95rem;
  color: #5f667e;
}

#tool-merge #merge-size-summary-main .status-line {
  margin-top: 0.1rem;
  padding-top: 0.75rem;
  border-top: 1px solid rgba(148, 163, 184, 0.16);
  font-size: 0.95rem;
  margin-bottom: 0;
}

#tool-merge .sidebar-divider {
  margin: 0.1rem 0 0;
}

#tool-merge #merge-reset {
  align-self: flex-start;
  min-height: 44px;
  padding: 0.7rem 1rem;
  border-radius: 999px;
  border: 1px solid rgba(148, 163, 184, 0.18);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.94), rgba(248, 250, 252, 0.9));
  color: #374151;
  box-shadow: 0 10px 22px rgba(15, 23, 42, 0.05);
}

#tool-merge #merge-reset:hover {
  transform: translateY(-1px);
}

#tool-merge #merge-preview.page-grid {
  grid-template-columns: repeat(auto-fill, minmax(216px, 1fr));
  gap: 1.15rem;
  padding: 0.15rem;
}

#tool-merge #merge-preview .page-card {
  border-radius: 26px;
  overflow: hidden;
  box-shadow: 0 18px 38px rgba(15, 23, 42, 0.08);
}

#tool-merge #merge-preview .page-card-header {
  padding: 0.6rem 0.75rem;
  background: rgba(99, 102, 241, 0.08);
}

#tool-merge #merge-preview .page-num-badge {
  min-width: 30px;
  height: 30px;
  border-radius: 999px;
}

#tool-merge #merge-preview .page-card .canvas-wrap {
  padding: 1rem 0.95rem 0.85rem;
  background: linear-gradient(180deg, rgba(248, 250, 252, 0.92), rgba(241, 245, 249, 0.86));
}

#tool-merge #merge-preview .page-card-footer {
  padding: 0.7rem 0.85rem;
}

#tool-merge #merge-preview .page-card-label-bottom {
  font-size: 0.88rem;
  font-weight: 700;
  color: #667085;
}

:root:not([data-theme="light"]) #tool-merge .merge-list li {
  border-color: rgba(96, 165, 250, 0.14);
  background: linear-gradient(180deg, rgba(17, 24, 39, 0.96), rgba(15, 23, 42, 0.92));
  box-shadow: 0 14px 28px rgba(2, 6, 23, 0.28);
}

:root:not([data-theme="light"]) #tool-merge .merge-list .handle {
  background: rgba(99, 102, 241, 0.16);
  color: rgba(226, 232, 240, 0.78);
}

:root:not([data-theme="light"]) #tool-merge .merge-list .file-name {
  color: #f8fafc;
}

:root:not([data-theme="light"]) #tool-merge .merge-list .file-size {
  color: rgba(226, 232, 240, 0.66);
}

:root:not([data-theme="light"]) #tool-merge .merge-list .remove-btn {
  background: rgba(15, 23, 42, 0.92);
  border-color: rgba(148, 163, 184, 0.16);
  color: rgba(226, 232, 240, 0.82);
}

:root:not([data-theme="light"]) #tool-merge .merge-list .remove-btn:hover {
  background: rgba(69, 10, 10, 0.4);
  border-color: rgba(248, 113, 113, 0.28);
  color: #fecaca;
}

:root:not([data-theme="light"]) #tool-merge .form-group label {
  color: rgba(226, 232, 240, 0.68);
}

:root:not([data-theme="light"]) #tool-merge #merge-output-name {
  border-color: rgba(148, 163, 184, 0.16);
  background: linear-gradient(180deg, rgba(15, 23, 42, 0.96), rgba(17, 24, 39, 0.92));
  color: #f8fafc;
}

:root:not([data-theme="light"]) #tool-merge .compress-box {
  border-color: rgba(148, 163, 184, 0.18);
  background: linear-gradient(180deg, rgba(15, 23, 42, 0.96), rgba(17, 24, 39, 0.92));
  box-shadow: 0 18px 34px rgba(2, 6, 23, 0.28);
}

:root:not([data-theme="light"]) #tool-merge #merge-compress-options .preset {
  background: linear-gradient(180deg, rgba(2, 6, 23, 0.62), rgba(15, 23, 42, 0.88)) !important;
  border-color: rgba(148, 163, 184, 0.18) !important;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.02);
}

:root:not([data-theme="light"]) #tool-merge #merge-compress-options .preset:hover {
  box-shadow: 0 16px 28px rgba(37, 99, 235, 0.16);
}

:root:not([data-theme="light"]) #tool-merge #merge-size-summary-main .size-row,
:root:not([data-theme="light"]) #tool-merge #merge-size-summary-main .merge-trust-item,
:root:not([data-theme="light"]) #tool-merge #merge-size-summary-main .status-line {
  color: rgba(226, 232, 240, 0.82);
}

:root:not([data-theme="light"]) #tool-merge #merge-reset {
  background: linear-gradient(180deg, rgba(17, 24, 39, 0.96), rgba(15, 23, 42, 0.92));
  border-color: rgba(148, 163, 184, 0.16);
  color: #e5e7eb;
  box-shadow: 0 12px 22px rgba(2, 6, 23, 0.24);
}

:root:not([data-theme="light"]) #tool-merge #merge-preview .page-card {
  background: rgba(15, 23, 42, 0.9);
  box-shadow: 0 20px 40px rgba(2, 6, 23, 0.32);
}

:root:not([data-theme="light"]) #tool-merge #merge-preview .page-card-header {
  background: rgba(99, 102, 241, 0.16);
}

:root:not([data-theme="light"]) #tool-merge #merge-preview .page-card .canvas-wrap {
  background: linear-gradient(180deg, rgba(17, 24, 39, 0.88), rgba(15, 23, 42, 0.84));
}

:root:not([data-theme="light"]) #tool-merge #merge-preview .page-card-label-bottom {
  color: rgba(226, 232, 240, 0.74);
}

@media (max-width: 1180px) {
  #tool-merge #merge-size-summary-main .size-row {
    font-size: 0.9rem;
  }
}

@media (max-width: 640px) {

  #tool-merge #merge-sidebar-content[style*="display:block"],
  #tool-merge #merge-sidebar-content[style*="display: block"] {
    gap: 0.8rem;
  }

  #tool-merge #merge-size-summary-main .size-row {
    font-size: 0.84rem;
    letter-spacing: -0.01em;
  }

  #tool-merge #merge-preview.page-grid {
    grid-template-columns: 1fr;
  }
}

/* ===== Merge polish v3 ===== */
@media (min-width: 981px) {
  #tool-merge .tool-sidebar {
    width: min(410px, 35vw) !important;
    padding: 1rem !important;
  }
}

#tool-merge .compress-box {
  border: 1px solid rgba(148, 163, 184, 0.20) !important;
  border-radius: 20px !important;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.92), rgba(248, 250, 252, 0.90)) !important;
  box-shadow: 0 12px 28px rgba(15, 23, 42, 0.06), inset 0 1px 0 rgba(255, 255, 255, 0.7) !important;
}

#tool-merge .compress-head {
  margin-bottom: 12px !important;
}

#tool-merge .compress-title {
  font-size: 15px !important;
  font-weight: 800 !important;
  letter-spacing: -0.01em;
}

#tool-merge #merge-compress-options .preset-grid {
  gap: 9px !important;
}

#tool-merge #merge-compress-options .preset {
  position: relative;
  min-height: 94px !important;
  padding: 13px 8px 12px !important;
  border-radius: 18px !important;
  border: 1px solid rgba(148, 163, 184, 0.20) !important;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(248, 250, 252, 0.94)) !important;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.82) !important;
}

#tool-merge #merge-compress-options .preset:hover {
  border-color: rgba(99, 102, 241, 0.28) !important;
  box-shadow: 0 12px 22px rgba(99, 102, 241, 0.10), inset 0 1px 0 rgba(255, 255, 255, 0.9) !important;
}

#tool-merge #merge-compress-options .preset-icon {
  width: 34px;
  height: 34px;
  margin: 0 auto 2px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 18px !important;
  background: rgba(99, 102, 241, 0.10);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.85);
}

#tool-merge #merge-compress-options .preset-name {
  font-size: 13px !important;
  font-weight: 800 !important;
}

#tool-merge #merge-compress-options .preset-desc {
  font-size: 11px !important;
  line-height: 1.25;
}

#tool-merge #merge-compress-options .preset.is-active,
#tool-merge #merge-compress-options .preset.active {
  border-color: #6b5cff !important;
  background: linear-gradient(180deg, rgba(245, 243, 255, 0.98), rgba(238, 242, 255, 0.95)) !important;
  box-shadow: 0 0 0 3px rgba(107, 92, 255, 0.10), 0 14px 28px rgba(99, 102, 241, 0.12) !important;
}

#tool-merge #merge-size-summary-main {
  margin-top: 0.55rem !important;
  padding-top: 0.75rem !important;
  gap: 0.55rem !important;
}

#tool-merge #merge-size-summary-main .size-row {
  flex-wrap: nowrap !important;
  white-space: nowrap;
  overflow: hidden;
  font-size: 14px !important;
  gap: 6px !important;
}

#tool-merge #merge-size-summary-main .size-row span {
  min-width: 0;
}

#tool-merge #merge-size-summary-main .size-divider {
  flex: 0 0 auto;
}

#tool-merge #merge-size-summary-main .merge-trust-box {
  border-top: 1px solid rgba(148, 163, 184, 0.16);
  padding-top: 0.6rem;
  display: grid;
  gap: 0.42rem;
}

#tool-merge #merge-size-summary-main .merge-trust-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  line-height: 1.35;
  font-size: 14px;
}

#tool-merge #merge-size-summary-main .status-line {
  margin-top: 0.08rem;
  padding-top: 0;
  border-top: 0;
  margin-bottom: 0;
}

#tool-merge #merge-preview.page-grid {
  grid-template-columns: repeat(auto-fill, minmax(208px, 1fr)) !important;
  gap: 1rem !important;
}

#tool-merge #merge-preview .page-card,
#tool-merge #merge-preview .page-card:hover {
  border: 1px solid rgba(148, 163, 184, 0.22) !important;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(248, 250, 252, 0.96)) !important;
  box-shadow: 0 14px 30px rgba(15, 23, 42, 0.07), inset 0 0 0 1px rgba(255, 255, 255, 0.65) !important;
}

#tool-merge #merge-preview .page-card-header,
#tool-merge #merge-preview .page-card-footer {
  background: linear-gradient(180deg, rgba(248, 250, 252, 0.98), rgba(241, 245, 249, 0.92)) !important;
  border-color: rgba(148, 163, 184, 0.18) !important;
}

#tool-merge #merge-preview .page-card .canvas-wrap {
  background: linear-gradient(180deg, #f8fafc, #eef2f7) !important;
  box-shadow: inset 0 0 0 1px rgba(148, 163, 184, 0.12);
}

#tool-merge #merge-preview .page-card-label-bottom {
  color: #667085 !important;
  font-weight: 700 !important;
}

.page-card {
  border-color: rgba(148, 163, 184, 0.24);
  box-shadow: 0 14px 32px rgba(15, 23, 42, 0.06), inset 0 0 0 1px rgba(255, 255, 255, 0.72);
}

.page-card .canvas-wrap {
  background: linear-gradient(180deg, rgba(248, 250, 252, 0.96), rgba(241, 245, 249, 0.92));
  box-shadow: inset 0 0 0 1px rgba(148, 163, 184, 0.10);
}

:root:not([data-theme="light"]) #tool-merge .compress-box {
  border-color: rgba(148, 163, 184, 0.18) !important;
  background: linear-gradient(180deg, rgba(15, 23, 42, 0.96), rgba(17, 24, 39, 0.94)) !important;
  box-shadow: 0 18px 36px rgba(2, 6, 23, 0.30), inset 0 1px 0 rgba(255, 255, 255, 0.03) !important;
}

:root:not([data-theme="light"]) #tool-merge #merge-compress-options .preset {
  background: linear-gradient(180deg, rgba(2, 6, 23, 0.72), rgba(15, 23, 42, 0.94)) !important;
  border-color: rgba(148, 163, 184, 0.16) !important;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.02) !important;
}

:root:not([data-theme="light"]) #tool-merge #merge-compress-options .preset:hover {
  border-color: rgba(129, 140, 248, 0.32) !important;
  box-shadow: 0 14px 26px rgba(37, 99, 235, 0.16), inset 0 1px 0 rgba(255, 255, 255, 0.03) !important;
}

:root:not([data-theme="light"]) #tool-merge #merge-compress-options .preset-icon {
  background: rgba(99, 102, 241, 0.18);
}

:root:not([data-theme="light"]) #tool-merge #merge-compress-options .preset.is-active,
:root:not([data-theme="light"]) #tool-merge #merge-compress-options .preset.active {
  background: linear-gradient(180deg, rgba(79, 70, 229, 0.30), rgba(49, 46, 129, 0.20)) !important;
  border-color: rgba(129, 140, 248, 0.58) !important;
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.16), 0 16px 28px rgba(37, 99, 235, 0.18) !important;
}

:root:not([data-theme="light"]) #tool-merge #merge-size-summary-main .merge-trust-box {
  border-top-color: rgba(148, 163, 184, 0.14);
}

:root:not([data-theme="light"]) .page-card {
  border-color: rgba(148, 163, 184, 0.18);
  background: linear-gradient(180deg, rgba(15, 23, 42, 0.88), rgba(17, 24, 39, 0.84));
  box-shadow: 0 18px 36px rgba(2, 6, 23, 0.28), inset 0 0 0 1px rgba(255, 255, 255, 0.02);
}

:root:not([data-theme="light"]) .page-card .canvas-wrap {
  background: linear-gradient(180deg, rgba(17, 24, 39, 0.94), rgba(15, 23, 42, 0.90));
  box-shadow: inset 0 0 0 1px rgba(148, 163, 184, 0.10);
}

:root:not([data-theme="light"]) #tool-merge #merge-preview .page-card,
:root:not([data-theme="light"]) #tool-merge #merge-preview .page-card:hover {
  border-color: rgba(148, 163, 184, 0.18) !important;
  background: linear-gradient(180deg, rgba(15, 23, 42, 0.94), rgba(17, 24, 39, 0.90)) !important;
  box-shadow: 0 20px 40px rgba(2, 6, 23, 0.30), inset 0 0 0 1px rgba(255, 255, 255, 0.02) !important;
}

:root:not([data-theme="light"]) #tool-merge #merge-preview .page-card-header,
:root:not([data-theme="light"]) #tool-merge #merge-preview .page-card-footer {
  background: linear-gradient(180deg, rgba(30, 41, 59, 0.88), rgba(15, 23, 42, 0.84)) !important;
  border-color: rgba(148, 163, 184, 0.16) !important;
}

:root:not([data-theme="light"]) #tool-merge #merge-preview .page-card .canvas-wrap {
  background: linear-gradient(180deg, rgba(17, 24, 39, 0.96), rgba(15, 23, 42, 0.92)) !important;
  box-shadow: inset 0 0 0 1px rgba(148, 163, 184, 0.10);
}


/* ===== Output field placement + size row tightening ===== */
.tool-section .output-before-action {
  margin-top: 0.85rem !important;
  margin-bottom: 0.9rem !important;
}

#tool-merge #merge-sidebar-content .form-group.output-before-action {
  order: 4;
}

#tool-merge .compress-box {
  order: 3;
}

#tool-merge #merge-btn {
  order: 6;
}

#tool-merge #merge-result {
  order: 5;
}

.tool-section:not(#tool-merge) .compress-summary-main .size-row,
#tool-merge #merge-size-summary-main .size-row {
  flex-wrap: nowrap;
  white-space: nowrap;
  overflow-x: auto;
  scrollbar-width: none;
}

.tool-section:not(#tool-merge) .compress-summary-main .size-row::-webkit-scrollbar,
#tool-merge #merge-size-summary-main .size-row::-webkit-scrollbar {
  display: none;
}

.tool-section:not(#tool-merge) .compress-summary-main .size-row>span,
#tool-merge #merge-size-summary-main .size-row>span {
  flex: 0 0 auto;
}


/* v6 fine-tuning */
.tool-section:not(#tool-merge) .compress-summary-main .size-row,
#tool-merge #merge-size-summary-main .size-row {
  font-size: 12px !important;
  line-height: 1.2;
  gap: 4px !important;
  white-space: nowrap;
}

.tool-section:not(#tool-merge) .compress-summary-main .size-row strong,
#tool-merge #merge-size-summary-main .size-row strong {
  font-size: 12px !important;
}

.output-before-action {
  margin-top: 0.9rem !important;
  margin-bottom: 0.85rem !important;
}

.tool-sidebar .compress-box+.output-before-action {
  order: 20;
}

.tool-sidebar .output-before-action+.btn,
.tool-sidebar .output-before-action+button.btn,
.tool-sidebar .output-before-action+.btn-primary {
  margin-top: 0 !important;
}

/* Compress tool: optional compression switch + target-size controls */
#tool-compress .compress-box {
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 0.8rem;
  background: color-mix(in srgb, var(--bg-card) 94%, transparent);
}

#tool-compress .compress-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.6rem;
  margin-bottom: 0.7rem;
}

#tool-compress .compress-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
}

#tool-compress #compress-size-summary .size-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  font-size: 0.92rem;
  color: var(--text-muted);
}

:root:not([data-theme="light"]) #tool-compress .compress-box {
  border-color: rgba(148, 163, 184, 0.28);
  background: linear-gradient(180deg, rgba(15, 23, 42, 0.92), rgba(15, 23, 42, 0.84));
}

#tool-compress #compress-mode-options .preset-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

#tool-compress #compress-mode-options.is-disabled {
  opacity: 0.45;
  pointer-events: none;
}

#tool-compress #compress-mode-options .preset {
  border: 1px solid #e4e6f2 !important;
  background: #fff !important;
  border-radius: 16px !important;
  padding: 14px 10px !important;
  text-align: center;
  min-height: 88px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  color: #2e3448 !important;
  transform: none;
  transition: 0.2s ease;
}

#tool-compress #compress-mode-options .preset:hover {
  border-color: #cfcfff !important;
  transform: translateY(-1px);
}

#tool-compress #compress-mode-options .preset.is-active,
#tool-compress #compress-mode-options .preset.active {
  border-color: #6b5cff !important;
  box-shadow: 0 0 0 3px rgba(107, 92, 255, 0.08) !important;
  background: #fbfaff !important;
}

#tool-compress #compress-mode-options .preset-icon {
  font-size: 22px;
  line-height: 1;
}

#tool-compress #compress-mode-options .preset-name {
  font-size: 14px;
  font-weight: 700;
  color: #2e3448;
}

#tool-compress #compress-mode-options .preset-desc {
  font-size: 12px;
  color: #7d849b;
}

#tool-compress #compress-btn {
  background: linear-gradient(90deg, #9b7cfb, #5e4df5) !important;
  border: none !important;
  color: #fff !important;
  font-size: 18px;
  font-weight: 800;
  padding: 16px 18px;
  margin-top: 16px;
  margin-bottom: 8px;
  border-radius: 14px;
  box-shadow: 0 10px 24px rgba(102, 88, 237, 0.24);
}

#tool-compress #compress-btn:hover {
  transform: translateY(-1px);
}

:root:not([data-theme="light"]) #tool-compress #compress-mode-options .preset {
  border-color: rgba(148, 163, 184, 0.28) !important;
  background: rgba(2, 6, 23, 0.5) !important;
  color: #f1f5f9 !important;
}

:root:not([data-theme="light"]) #tool-compress #compress-mode-options .preset-name {
  color: #f8fafc;
}

:root:not([data-theme="light"]) #tool-compress #compress-mode-options .preset-desc {
  color: rgba(226, 232, 240, 0.76);
}

:root:not([data-theme="light"]) #tool-compress #compress-mode-options .preset.is-active,
:root:not([data-theme="light"]) #tool-compress #compress-mode-options .preset.active {
  border-color: #818cf8 !important;
  background: linear-gradient(180deg, rgba(99, 102, 241, 0.28), rgba(99, 102, 241, 0.16)) !important;
  box-shadow: 0 12px 24px rgba(79, 70, 229, 0.32) !important;
}

/* ===== HOME V2 ===== */
#tool-home .home-hero-v2 {
  --bg-v2: linear-gradient(135deg, #f4f2ff 0%, #eef0ff 45%, #f7f6ff 100%);
  --text-v2: #292d63;
  --muted-v2: #5f6487;
  --card-v2: rgba(255, 255, 255, 0.82);
  --card-border-v2: rgba(120, 126, 196, 0.14);
  --dashed-v2: rgba(117, 125, 190, 0.28);
  --primary-1-v2: #6f8cff;
  --primary-2-v2: #8158ff;
  --shadow-v2: 0 20px 60px rgba(65, 51, 145, 0.12);
  --shadow-soft-v2: 0 12px 30px rgba(95, 83, 180, 0.12);
  --badge-bg-v2: rgba(255, 255, 255, 0.72);

  display: flex;
  align-items: center;
  padding: 40px 24px;
  overflow: visible;
  position: relative;
  isolation: isolate;
  background: var(--bg-v2);
  margin: -1.5rem -1.5rem 2rem;
  border-radius: 32px;
}

:root:not([data-theme="light"]) #tool-home .home-hero-v2 {
  --bg-v2: linear-gradient(135deg, #020617 0%, #1e1b4b 50%, #020617 100%) !important;
  --text-v2: #ffffff !important;
  --muted-v2: #cbd5e1 !important;
  --card-v2: rgba(15, 23, 42, 0.85) !important;
  --card-border-v2: rgba(99, 102, 241, 0.45) !important;
  --dashed-v2: rgba(99, 102, 241, 0.55) !important;
  --badge-bg-v2: rgba(15, 23, 42, 0.85) !important;
}

#tool-home .home-hero-v2::before,
#tool-home .home-hero-v2::after {
  content: "";
  position: absolute;
  border-radius: 999px;
  filter: blur(40px);
  z-index: -1;
  pointer-events: none;
}

#tool-home .home-hero-v2::before {
  width: 360px;
  height: 360px;
  background: rgba(119, 140, 255, 0.12);
  top: -60px;
  left: -80px;
}

#tool-home .home-hero-v2::after {
  width: 420px;
  height: 420px;
  background: rgba(132, 91, 255, 0.09);
  right: -80px;
  bottom: -120px;
}

#tool-home .home-container-v2 {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 48px;
  align-items: center;
}

#tool-home .home-left-v2 {
  max-width: 620px;
}

#tool-home .home-eyebrow-v2 {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  border-radius: 999px;
  background: var(--badge-bg-v2);
  border: 1px solid rgba(124, 126, 180, 0.12);
  color: var(--muted-v2);
  font-size: 14px;
  font-weight: 600;
  box-shadow: 0 8px 24px rgba(76, 72, 131, 0.06);
  margin-bottom: 22px;
}

:root:not([data-theme="light"]) #tool-home .home-eyebrow-v2 {
  border-color: var(--card-border-v2);
}

#tool-home .home-eyebrow-dot-v2 {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary-1-v2), var(--primary-2-v2));
  box-shadow: 0 0 0 6px rgba(126, 111, 255, 0.1);
}

#tool-home .home-title-v2 {
  margin: 0;
  font-size: clamp(42px, 7vw, 82px);
  line-height: 0.95;
  letter-spacing: -0.04em;
  font-weight: 800;
  color: var(--text-v2);
}

#tool-home .home-subtitle-v2 {
  margin: 24px 0 0;
  font-size: 20px;
  line-height: 1.65;
  color: var(--muted-v2);
  max-width: 560px;
}

#tool-home .home-benefits-v2 {
  display: flex;
  flex-wrap: wrap;
  gap: 16px 18px;
  margin: 34px 0 0;
}

#tool-home .home-benefit-v2 {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: var(--card-v2);
  border: 1px solid var(--card-border-v2);
  border-radius: 999px;
  padding: 12px 18px 12px 14px;
  font-size: 17px;
  font-weight: 600;
  color: var(--text-v2);
  box-shadow: 0 10px 24px rgba(76, 72, 131, 0.05);
  backdrop-filter: blur(10px);
}

#tool-home .home-benefit-icon-v2 {
  width: 28px;
  height: 28px;
  min-width: 28px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--primary-1-v2), var(--primary-2-v2));
  color: #fff;
  font-size: 14px;
  font-weight: 700;
  box-shadow: 0 8px 18px rgba(113, 110, 255, 0.24);
}

:root:not([data-theme="light"]) #tool-home .home-benefit-icon-v2 {
  background: rgba(99, 102, 241, 0.15);
  color: #818cf8;
  box-shadow: none;
  border: 1px solid rgba(99, 102, 241, 0.2);
}

#tool-home .home-right-v2 {
  display: flex;
  justify-content: center;
}

#tool-home .home-upload-card-v2 {
  width: 100%;
  max-width: 560px;
  background: var(--card-v2);
  border: 1px solid var(--card-border-v2);
  border-radius: 30px;
  padding: 22px;
  box-shadow: var(--shadow-v2);
  backdrop-filter: blur(16px);
}

#tool-home .home-topbar-v2 {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  margin-bottom: 18px;
  font-size: 14px;
  color: var(--muted-v2);
  font-weight: 600;
  flex-wrap: wrap;
  text-align: center;
}

#tool-home .home-topbar-v2>span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 8px 16px;
  border: 1px solid var(--card-border-v2);
  border-radius: 999px;
  background: transparent;
  color: var(--text-v2);
  line-height: 1.2;
}

#tool-home .home-topbar-badge-v2 {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 8px 14px;
  border-radius: 999px;
  background: var(--card-v2);
  border: 1px solid var(--card-border-v2);
  color: var(--text-v2);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.04em;
}

#tool-home .home-dropzone-v2 {
  position: relative;
  border: 2px dashed var(--dashed-v2);
  border-radius: 28px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.72), rgba(255, 255, 255, 0.62));
  padding: 34px 26px 30px;
  text-align: center;
  transition: 0.25s ease;
  min-height: 330px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  overflow: visible;
}

:root:not([data-theme="light"]) #tool-home .home-dropzone-v2 {
  background: rgba(15, 23, 42, 0.55);
  box-shadow: inset 0 0 40px rgba(0, 0, 0, 0.2);
}

#tool-home .home-dropzone-v2::before {
  content: "";
  position: absolute;
  inset: auto;
  width: 220px;
  height: 220px;
  background: radial-gradient(circle, rgba(132, 91, 255, 0.12), transparent 68%);
  top: 45%;
  left: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
}

#tool-home .home-dropzone-v2:hover,
#tool-home .home-dropzone-v2.is-dragover {
  transform: translateY(-2px);
  border-color: rgba(119, 129, 255, 0.48);
  box-shadow: inset 0 0 0 1px rgba(128, 99, 255, 0.07), var(--shadow-soft-v2);
}

#tool-home .home-upload-icon-v2 {
  width: 82px;
  height: 82px;
  margin: 0 auto 24px;
  border-radius: 26px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, #6366f1 0%, #a855f7 100%);
  box-shadow: 0 20px 40px rgba(99, 102, 241, 0.35);
  color: white;
  position: relative;
}

#tool-home .home-upload-icon-v2::after {
  content: "";
  position: absolute;
  inset: -10px;
  background: rgba(168, 85, 247, 0.15);
  filter: blur(20px);
  z-index: -1;
  border-radius: inherit;
}

#tool-home .home-upload-icon-v2 svg {
  width: 38px;
  height: 38px;
  fill: white;
}

#tool-home .home-dropzone-title-v2 {
  margin: 0;
  font-size: clamp(28px, 3vw, 40px);
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--text-v2);
}

#tool-home .home-dropzone-desc-v2 {
  margin: 14px auto 0;
  max-width: 420px;
  font-size: 18px;
  line-height: 1.65;
  color: var(--muted-v2);
}

#tool-home .home-upload-btn-v2 {
  margin: 32px auto 0;
  border: 0;
  cursor: pointer;
  background: linear-gradient(135deg, #6366f1, #a855f7);
  color: #fff;
  font-family: inherit;
  font-size: 20px;
  font-weight: 700;
  border-radius: 999px;
  padding: 18px 38px;
  min-width: 260px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  box-shadow: 0 15px 35px rgba(99, 102, 241, 0.3);
  transition: all 0.25s cubic-bezier(0.2, 0, 0.2, 1);
}

#tool-home .home-upload-btn-v2:hover {
  transform: translateY(-1px);
  box-shadow: 0 22px 44px rgba(109, 101, 255, 0.34);
}

#tool-home .home-upload-btn-v2[disabled] {
  opacity: 0.6;
  pointer-events: none;
}

#tool-home .home-upload-btn-v2 svg {
  width: 26px;
  height: 26px;
  fill: currentColor;
}

#tool-home .home-drop-hint-v2 {
  margin-top: 14px;
  font-size: 16px;
  color: var(--muted-v2);
}

#tool-home .home-preview-stats-v2 {
  margin: 22px 0 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

#tool-home .home-preview-stat-card-v2 {
  background: var(--card-v2);
  border: 1px solid var(--card-border-v2);
  border-radius: 16px;
  padding: 18px;
  text-align: left;
}

#tool-home .home-preview-stat-card-v2 strong {
  display: block;
  font-size: 18px;
  color: var(--text-v2);
  margin-bottom: 6px;
}

#tool-home .home-preview-stat-card-v2 span {
  font-size: 15px;
  color: var(--muted-v2);
}

@media (max-width: 1100px) {
  #tool-home .home-container-v2 {
    grid-template-columns: 1fr;
    gap: 34px;
  }

  #tool-home .home-left-v2 {
    max-width: 100%;
    text-align: center;
  }

  #tool-home .home-subtitle-v2 {
    margin-left: auto;
    margin-right: auto;
  }

  #tool-home .home-benefits-v2 {
    justify-content: center;
  }
}

@media (max-width: 720px) {
  #tool-home .home-hero-v2 {
    padding: 24px 16px 36px;
    margin: -1rem -1rem 1rem;
    border-radius: 20px;
  }

  #tool-home .home-upload-card-v2 {
    padding: 16px;
    border-radius: 24px;
  }

  #tool-home .home-dropzone-v2 {
    min-height: 290px;
    border-radius: 24px;
    padding: 26px 18px 24px;
  }

  #tool-home .home-upload-icon-v2 {
    width: 68px;
    height: 68px;
    border-radius: 20px;
  }

  #tool-home .home-upload-btn-v2 {
    min-width: 100%;
    width: 100%;
    font-size: 19px;
    padding: 18px 24px;
  }

  #tool-home .home-preview-stats-v2 {
    grid-template-columns: 1fr;
  }
}

/* ===== POLISH V2 ===== */
#tool-home .text-gradient-purple {
  background: linear-gradient(135deg, #6d65ff, #a855f7);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

#tool-home .home-title-v2 {
  max-width: 850px;
}

/* ===== FORMAT PILLS V2 ===== */
#tool-home .home-support-text-v2 {
  margin: 22px 0 0;
  text-align: center;
  font-size: 17px;
  color: var(--muted-v2);
  font-weight: 600;
  display: block;
}

#tool-home .home-format-row-v2 {
  margin-top: 18px;
  display: flex;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
}

#tool-home .home-format-pill-v2 {
  width: 62px;
  height: 62px;
  border-radius: 18px;
  box-shadow: 0 10px 22px rgba(76, 72, 131, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  font-weight: 800;
  color: #fff;
  user-select: none;
  transition: transform 0.2s ease;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

#tool-home .home-format-pill-v2:hover {
  transform: translateY(-3px);
}

#tool-home .home-format-pill-v2.pdf {
  background: linear-gradient(135deg, #5cd5da, #785dff);
}

#tool-home .home-format-pill-v2.doc {
  background: linear-gradient(135deg, #7ad3ff, #4f92ff);
}

#tool-home .home-format-pill-v2.xls {
  background: linear-gradient(135deg, #64eda1, #39ba7a);
}

#tool-home .home-format-pill-v2.ppt {
  background: linear-gradient(135deg, #ffa1c9, #f472b6);
}

#tool-home .home-format-pill-v2.jpg {
  background: linear-gradient(135deg, #ffdc6c, #f59e0b);
}

/* ===== FINAL POLISH & MOBILE SYNC ===== */
/* Final clean up */

@media (max-width: 500px) {
  #tool-home .home-format-pill-v2 {
    width: 54px;
    height: 54px;
    font-size: 14px;
    border-radius: 14px;
  }

  #tool-home .home-format-row-v2 {
    gap: 10px;
  }

  #tool-home .home-support-text-v2 {
    font-size: 16px;
  }

  #tool-home .home-dropzone-v2 {
    min-height: 260px;
  }
}

/* ===== HOME SECTIONS V2 (MATCHING MOCKUP) ===== */

/* Section Headers */
#tool-home .home-categories-title,
#tool-home .home-popular-title,
#tool-home .tool-info-section.home-grid-section {
  font-size: 32px;
  font-weight: 800;
  color: #1e293b;
  margin-bottom: 30px;
  letter-spacing: -0.02em;
}

/* Common Card Base for V2 */
#tool-home .home-category-card,
#tool-home .home-popular-card,
#tool-home .home-card {
  background: #ffffff !important;
  border: 1px solid rgba(0, 0, 0, 0.04) !important;
  border-radius: 24px !important;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.06) !important;
  padding: 30px !important;
  transition: transform 0.25s ease, box-shadow 0.25s ease !important;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: visible !important;
  height: 100%;
}

#tool-home .home-category-card::before,
#tool-home .home-popular-card::before,
#tool-home .home-card::before {
  display: none !important;
  /* Remove old glows */
}

#tool-home .home-category-card:hover,
#tool-home .home-popular-card:hover,
#tool-home .home-card:hover {
  transform: translateY(-4px) !important;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.1) !important;
}

/* Tool Categories */
#tool-home .home-category-card h4 {
  font-size: 20px;
  font-weight: 700;
  color: #1e293b;
  margin: 0 0 20px 0;
}

#tool-home .home-category-chip {
  background: #f1f5f9 !important;
  color: #475569 !important;
  border: 1px solid #e2e8f0 !important;
  border-radius: 999px !important;
  padding: 8px 16px !important;
  font-size: 14px !important;
  font-weight: 600 !important;
  transition: background 0.2s ease, color 0.2s ease !important;
}

#tool-home .home-category-chip:hover {
  background: #e2e8f0 !important;
  color: #1e293b !important;
}

/* Popular Tools */
#tool-home .home-popular-top {
  display: flex !important;
  justify-content: space-between !important;
  align-items: center !important;
  margin-bottom: 20px !important;
  width: 100%;
}

#tool-home .home-popular-icon {
  width: 44px !important;
  height: 44px !important;
  border-radius: 12px !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  font-size: 15px !important;
  font-weight: 800 !important;
  color: #fff !important;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1) !important;
}

#tool-home .home-popular-card:nth-child(1) .home-popular-icon {
  background: #6366f1 !important;
}

#tool-home .home-popular-card:nth-child(2) .home-popular-icon {
  background: #3b82f6 !important;
}

#tool-home .home-popular-card:nth-child(3) .home-popular-icon {
  background: #818cf8 !important;
}

#tool-home .home-popular-card:nth-child(4) .home-popular-icon {
  background: #8b5cf6 !important;
}

#tool-home .home-popular-pill {
  background: rgba(0, 0, 0, 0.03) !important;
  color: #64748b !important;
  border: 1px solid rgba(0, 0, 0, 0.08) !important;
  border-radius: 999px !important;
  padding: 4px 12px !important;
  font-size: 12px !important;
  font-weight: 700 !important;
  text-transform: none !important;
}

#tool-home .home-popular-card h4 {
  font-size: 20px;
  font-weight: 700;
  color: #1e293b;
  margin: 0 0 10px 0;
}

#tool-home .home-popular-card p {
  font-size: 15px;
  line-height: 1.5;
  color: #64748b;
  margin-bottom: 24px;
}

#tool-home .home-popular-link {
  font-size: 15px;
  font-weight: 700;
  color: #6366f1 !important;
  text-decoration: none;
  margin-top: auto;
  transition: opacity 0.2s ease;
}

#tool-home .home-popular-link:hover {
  opacity: 0.8;
}

/* Main Grid Override */
#tool-home .home-card h3 {
  font-size: 19px;
  font-weight: 700;
  color: #1e293b;
  margin: 15px 0 10px 0;
}

#tool-home .home-card p {
  font-size: 14px;
  color: #64748b;
}



/* DARK MODE ADAPTATION */
:root:not([data-theme="light"]) #tool-home .home-categories-title,
:root:not([data-theme="light"]) #tool-home .home-popular-title,
:root:not([data-theme="light"]) #tool-home .tool-info-section.home-grid-section {
  color: #f8fafc;
}

:root:not([data-theme="light"]) #tool-home .home-category-card,
:root:not([data-theme="light"]) #tool-home .home-popular-card,
:root:not([data-theme="light"]) #tool-home .home-card {
  background: #1e293b !important;
  border-color: rgba(255, 255, 255, 0.08) !important;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3) !important;
}

:root:not([data-theme="light"]) #tool-home .home-category-card h4,
:root:not([data-theme="light"]) #tool-home .home-popular-card h4,
:root:not([data-theme="light"]) #tool-home .home-card h3 {
  color: #f8fafc;
}

:root:not([data-theme="light"]) #tool-home .home-category-chip,


:root:not([data-theme="light"]) #tool-home .home-popular-pill {
  background: rgba(255, 255, 255, 0.05) !important;
  border-color: rgba(255, 255, 255, 0.1) !important;
  color: #94a3b8 !important;
}

/* ===== TOOLS V2 SYNC (MATCHING PREVIEW_TOOLS.HTML) ===== */
#tool-home .home-section+.home-section {
  margin-top: 60px;
}

#tool-home .home-section-header {
  margin-bottom: 26px;
}

#tool-home .home-section-title {
  margin: 0;
  font-size: clamp(34px, 4vw, 58px);
  line-height: 1.02;
  letter-spacing: -0.04em;
  font-weight: 800;
  color: #1f2254;
}

#tool-home .accent-v2 {
  background: linear-gradient(135deg, #37407b 0%, #6e63ff 70%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

#tool-home .home-section-subtitle {
  margin: 14px 0 0;
  font-size: 20px;
  line-height: 1.6;
  color: #63698a;
  max-width: 800px;
}

#tool-home .home-category-grid-v2,
#tool-home .home-popular-grid-v2 {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

#tool-home .home-v2-card {
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid rgba(111, 122, 187, 0.12);
  border-radius: 28px;
  box-shadow: 0 18px 45px rgba(60, 48, 140, 0.08);
  backdrop-filter: blur(10px);
  transition: transform 0.22s ease, box-shadow 0.22s ease, border-color 0.22s ease;
}

#tool-home .home-v2-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 24px 55px rgba(60, 48, 140, 0.12);
  border-color: rgba(118, 112, 255, 0.22);
}

#tool-home .home-category-card-v2 {
  padding: 22px 22px 24px;
  display: flex;
  flex-direction: column;
}

#tool-home .home-category-top-v2 {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 16px;
}

#tool-home .home-icon-badge-v2 {
  width: 46px;
  height: 46px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 24px;
  box-shadow: 0 10px 24px rgba(98, 97, 255, 0.2);
  flex-shrink: 0;
}

#tool-home .icon-organize-v2 {
  background: linear-gradient(135deg, #ffcf6b, #ff9a55 60%, #7da6ff);
}

#tool-home .icon-convert-v2 {
  background: linear-gradient(135deg, #8ae8da, #72a8ff 60%, #8a7bff);
}

#tool-home .icon-edit-v2 {
  background: linear-gradient(135deg, #9e88ff, #6a73ff 55%, #51c8ff);
}

#tool-home .icon-security-v2 {
  background: linear-gradient(135deg, #55c9ff, #4d8dff 55%, #7a6bff);
}

#tool-home .home-category-title-v2 {
  margin: 0;
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: #1f2254;
}

#tool-home .home-category-desc-v2 {
  margin: 0 0 16px;
  color: #63698a;
  font-size: 16px;
  line-height: 1.5;
}

#tool-home .home-chip-list-v2 {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: auto;
}

#tool-home .home-chip-v2 {
  flex: 1 1 calc(50% - 8px);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 32px;
  padding: 0 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(111, 122, 187, 0.16);
  color: #515883;
  text-decoration: none;
  font-weight: 700;
  font-size: 12px;
  letter-spacing: -0.01em;
  transition: all 0.18s ease;
  position: relative;
}

#tool-home .home-chip-v2::after {
  content: attr(data-desc);
  position: absolute;
  bottom: calc(100% + 10px);
  left: 50%;
  transform: translateX(-50%) translateY(5px);
  background: rgba(31, 41, 55, 0.92);
  color: white;
  padding: 8px 12px;
  border-radius: 8px;
  font-size: 12px;
  font-weight: 500;
  width: 170px;
  white-space: normal;
  text-align: center;
  opacity: 0;
  pointer-events: none;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
  z-index: 200;
  border: 1px solid rgba(255, 255, 255, 0.1);
  line-height: 1.4;
}

#tool-home .home-chip-v2::before {
  content: "";
  position: absolute;
  bottom: calc(100% + 4px);
  left: 50%;
  transform: translateX(-50%) translateY(5px);
  border: 6px solid transparent;
  border-top-color: rgba(31, 41, 55, 0.92);
  opacity: 0;
  pointer-events: none;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: 201;
}

#tool-home .home-chip-v2:hover::after,
#tool-home .home-chip-v2:hover::before {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

:root:not([data-theme="light"]) #tool-home .home-chip-v2::after {
  background: rgba(45, 55, 72, 0.95);
}

:root:not([data-theme="light"]) #tool-home .home-chip-v2::before {
  border-top-color: rgba(45, 55, 72, 0.95);
}

#tool-home .home-chip-v2:hover {
  background: rgba(120, 102, 255, 0.08);
  border-color: rgba(120, 102, 255, 0.25);
  color: #3f4780;
  transform: translateY(-1px);
}

#tool-home .home-view-all-v2 {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 18px;
  color: #6059da;
  font-weight: 700;
  text-decoration: none;
  font-size: 16px;
}

#tool-home .home-popular-card-v2 {
  padding: 18px 18px 20px;
  display: flex;
  flex-direction: column;
  min-height: 270px;
}

#tool-home .home-popular-top-v2 {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}

#tool-home .home-tool-badge-v2 {
  width: 44px;
  height: 44px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 22px;
  font-weight: 800;
  flex-shrink: 0;
  box-shadow: 0 10px 20px rgba(108, 98, 255, 0.22);
}

#tool-home .b1-v2 {
  background: linear-gradient(135deg, #b783ff, #8c6dff);
}

#tool-home .b2-v2 {
  background: linear-gradient(135deg, #68d8ff, #5b8fff);
}

#tool-home .b3-v2 {
  background: linear-gradient(135deg, #6dc6ff, #9062ff);
}

#tool-home .b4-v2 {
  background: linear-gradient(135deg, #8e82ff, #6bb3ff);
}

#tool-home .home-tool-tag-v2 {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 34px;
  padding: 0 14px;
  border-radius: 999px;
  border: 1px solid rgba(111, 122, 187, 0.16);
  background: rgba(255, 255, 255, 0.72);
  color: #5c6284;
  font-size: 14px;
  font-weight: 600;
  white-space: nowrap;
}

#tool-home .home-tool-title-v2 {
  margin: 0;
  font-size: 20px;
  line-height: 1.15;
  letter-spacing: -0.02em;
  font-weight: 800;
  color: #1f2254;
}

#tool-home .home-tool-desc-v2 {
  margin: 14px 0 10px;
  color: #535b81;
  font-size: 16px;
  line-height: 1.55;
  min-height: 78px;
}

#tool-home .home-tool-note-v2 {
  color: #5d6286;
  font-size: 15px;
  font-weight: 500;
  margin-bottom: auto;
}

#tool-home .home-tool-btn-v2 {
  margin-top: 18px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 54px;
  width: 100%;
  border-radius: 999px;
  text-decoration: none;
  font-size: 18px;
  font-weight: 800;
  transition: all 0.2s ease;
}

#tool-home .home-btn-outline-v2 {
  color: #384070;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(111, 122, 187, 0.16);
}

#tool-home .home-btn-gradient-v2 {
  color: #fff;
  background: linear-gradient(135deg, #7de0ea, #6fa3ff 45%, #8a62ff 100%);
  box-shadow: 0 14px 30px rgba(108, 98, 255, 0.22);
}

#tool-home .home-tool-btn-v2:hover {
  transform: translateY(-2px);
  filter: brightness(1.02);
}

@media (max-width: 1180px) {

  #tool-home .home-category-grid-v2,
  #tool-home .home-popular-grid-v2 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 720px) {

  #tool-home .home-category-grid-v2,
  #tool-home .home-popular-grid-v2 {
    grid-template-columns: 1fr;
  }
}

/* ===== AVAILABLE TOOLS V3 (MATCHING PREVIEW_AVAILALE_TOOLS.HTML) ===== */
#tool-home .home-v3-section {
  max-width: 1380px;
  margin: 60px auto 0;
  padding: 56px 28px 70px;
}

#tool-home .home-v3-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 30px;
  margin-bottom: 34px;
}

#tool-home .home-v3-title-wrap {
  flex: 1;
}

#tool-home .home-v3-title-wrap h2 {
  margin: 0;
  font-size: clamp(32px, 3.8vw, 54px);
  line-height: 1.1;
  letter-spacing: -0.04em;
  font-weight: 800;
  color: #1e2354;
  white-space: nowrap;
}

#tool-home .home-v3-title-wrap h2 .accent-v3 {
  background: linear-gradient(135deg, #3c467d 0%, #7968ff 70%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

#tool-home .home-v3-title-wrap p {
  margin: 14px 0 0;
  font-size: 20px;
  line-height: 1.55;
  color: #687091;
  max-width: 720px;
}

#tool-home .home-v3-search {
  min-width: 320px;
  width: 540px;
  max-width: 100%;
  background: rgba(255, 255, 255, 0.88);
  border: 1px solid rgba(111, 122, 187, 0.12);
  border-radius: 999px;
  padding: 11px 18px;
  display: flex;
  align-items: center;
  gap: 12px;
  box-shadow: 0 10px 28px rgba(70, 62, 150, 0.06);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

#tool-home .home-v3-search:focus-within {
  border-color: rgba(125, 108, 255, 0.4);
  box-shadow: 0 10px 32px rgba(70, 62, 150, 0.12);
}

#tool-home .home-v3-search input {
  border: 0;
  outline: 0;
  background: transparent;
  width: 100%;
  font-size: 17px;
  color: #1e2354;
  font-family: inherit;
}

#tool-home .home-v3-search .search-icon-v3 {
  color: #7d6cff;
  flex-shrink: 0;
}

#tool-home .home-v3-search input::placeholder {
  color: #8790af;
}

#tool-home .home-v3-filter-row {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 28px;
}

#tool-home .home-v3-filter-btn {
  border: 1px solid rgba(110, 120, 185, 0.12);
  background: rgba(255, 255, 255, 0.82);
  color: #424a7a;
  border-radius: 999px;
  padding: 13px 22px;
  font-size: 16px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.22s ease;
  font-family: inherit;
}

#tool-home .home-v3-filter-btn:hover,
#tool-home .home-v3-filter-btn.active {
  color: #fff;
  background: linear-gradient(135deg, #7f8cff, #7b5cff);
  box-shadow: 0 12px 24px rgba(108, 98, 255, 0.22);
  border-color: transparent;
}

#tool-home .home-v3-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

#tool-home .home-v3-card {
  background: rgba(255, 255, 255, 0.84);
  border: 1px solid rgba(110, 120, 185, 0.12);
  border-radius: 26px;
  box-shadow: 0 18px 45px rgba(63, 50, 145, 0.08);
  padding: 24px;
  min-height: 240px;
  display: flex;
  flex-direction: column;
  transition: transform 0.22s ease, box-shadow 0.22s ease, border-color 0.2s ease;
  text-decoration: none;
  color: inherit;
  backdrop-filter: blur(10px);
}

#tool-home .home-v3-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 24px 55px rgba(63, 50, 145, 0.12);
  border-color: rgba(118, 112, 255, 0.2);
}

#tool-home .home-v3-icon {
  width: 56px;
  height: 56px;
  border-radius: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 26px;
  box-shadow: 0 12px 24px rgba(92, 84, 196, 0.18);
  margin-bottom: 20px;
}

#tool-home .home-v3-card h3 {
  margin: 0 0 10px;
  font-size: 19px;
  line-height: 1.2;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: #1e2354;
}

#tool-home .home-v3-card p {
  margin: 0;
  color: #687091;
  font-size: 15px;
  line-height: 1.6;
  flex-grow: 1;
}

#tool-home .home-v3-card-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 20px;
  gap: 14px;
}

#tool-home .home-v3-tag {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 14px;
  border-radius: 999px;
  background: rgba(122, 103, 255, 0.08);
  color: #544fbe;
  font-size: 13px;
  font-weight: 700;
  white-space: nowrap;
}

#tool-home .home-v3-arrow {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(111, 122, 187, 0.12);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  color: #675fe6;
  flex-shrink: 0;
  transition: all 0.2s ease;
}

#tool-home .home-v3-card:hover .home-v3-arrow {
  background: linear-gradient(135deg, #7f8cff, #7b5cff);
  color: #fff;
  border-color: transparent;
}

#tool-home .bg-purple {
  background: linear-gradient(135deg, #7f8cff, #7b5cff);
}

#tool-home .bg-blue {
  background: linear-gradient(135deg, #63d3ff, #4d7dff);
}

#tool-home .bg-green {
  background: linear-gradient(135deg, #39d3b5, #14b87a);
}

#tool-home .bg-pink {
  background: linear-gradient(135deg, #ff5ea8, #d93cff);
}

#tool-home .bg-orange {
  background: linear-gradient(135deg, #ffb347, #ff8a00);
}

#tool-home .bg-navy {
  background: linear-gradient(135deg, #6a7ea8, #44547a);
}

@media (max-width: 1180px) {
  #tool-home .home-v3-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 900px) {
  #tool-home .home-v3-top {
    flex-direction: column;
    align-items: flex-start;
  }

  #tool-home .home-v3-search {
    width: 100%;
    min-width: 0;
  }

  #tool-home .home-v3-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  #tool-home .home-v3-grid {
    grid-template-columns: 1fr;
  }

  #tool-home .home-v3-title-wrap h2 {
    white-space: normal;
  }
}

/* DARK MODE OVERRIDES V2 SECTIONS */
:root:not([data-theme="light"]) #tool-home .home-section-title {
  color: #f8fafc;
}

:root:not([data-theme="light"]) #tool-home .home-section-subtitle {
  color: #cbd5e1;
}

:root:not([data-theme="light"]) #tool-home .home-v2-card {
  background: rgba(30, 41, 59, 0.8) !important;
  border-color: rgba(255, 255, 255, 0.08) !important;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.4) !important;
}

:root:not([data-theme="light"]) #tool-home .home-category-title-v2,
:root:not([data-theme="light"]) #tool-home .home-tool-title-v2 {
  color: #f8fafc;
}

:root:not([data-theme="light"]) #tool-home .home-category-desc-v2,
:root:not([data-theme="light"]) #tool-home .home-tool-desc-v2,
:root:not([data-theme="light"]) #tool-home .home-tool-note-v2 {
  color: #cbd5e1;
}

:root:not([data-theme="light"]) #tool-home .home-chip-v2,
:root:not([data-theme="light"]) #tool-home .home-tool-tag-v2 {
  background: rgba(15, 23, 42, 0.6);
  border-color: rgba(255, 255, 255, 0.1);
  color: #94a3b8;
}

:root:not([data-theme="light"]) #tool-home .home-chip-v2:hover {
  background: rgba(99, 102, 241, 0.15);
  border-color: rgba(99, 102, 241, 0.4);
  color: #e0e7ff;
}

:root:not([data-theme="light"]) #tool-home .home-view-all-v2 {
  color: #818cf8;
}

:root:not([data-theme="light"]) #tool-home .home-btn-outline-v2 {
  background: rgba(15, 23, 42, 0.6);
  border-color: rgba(255, 255, 255, 0.1);
  color: #cbd5e1;
}

/* DARK MODE OVERRIDES V3 */
:root:not([data-theme="light"]) #tool-home .home-v3-title-wrap h2 {
  color: #f8fafc;
}

:root:not([data-theme="light"]) #tool-home .home-v3-card {
  background: rgba(30, 41, 59, 0.85) !important;
  border-color: rgba(255, 255, 255, 0.08) !important;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.4) !important;
}

:root:not([data-theme="light"]) #tool-home .home-v3-card h3 {
  color: #f8fafc;
}

:root:not([data-theme="light"]) #tool-home .home-v3-search {
  background: rgba(30, 41, 59, 0.9);
  border-color: rgba(255, 255, 255, 0.1);
}

:root:not([data-theme="light"]) #tool-home .home-v3-search input {
  color: #f8fafc;
}

:root:not([data-theme="light"]) #tool-home .home-v3-search input::placeholder {
  color: #64748b;
}

:root:not([data-theme="light"]) #tool-home .home-v3-filter-btn {
  background: rgba(30, 41, 59, 0.8);
  color: #94a3b8;
  border-color: rgba(255, 255, 255, 0.1);
}

:root:not([data-theme="light"]) #tool-home .home-v3-arrow {
  background: rgba(15, 23, 42, 0.8);
  border-color: rgba(255, 255, 255, 0.1);
  color: #94a3b8;
}

:root:not([data-theme="light"]) #tool-home .home-v3-title-wrap h2 {
  color: #f8fafc;
}

:root:not([data-theme="light"]) #tool-home .home-v3-card {
  background: rgba(30, 41, 59, 0.85) !important;
  border-color: rgba(255, 255, 255, 0.08) !important;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.4) !important;
}

:root:not([data-theme="light"]) #tool-home .home-v3-card h3 {
  color: #f8fafc;
}

:root:not([data-theme="light"]) #tool-home .home-v3-search {
  background: rgba(30, 41, 59, 0.9);
  border-color: rgba(255, 255, 255, 0.1);
}

:root:not([data-theme="light"]) #tool-home .home-v3-search input {
  color: #f8fafc;
}

:root:not([data-theme="light"]) #tool-home .home-v3-search input::placeholder {
  color: #64748b;
}

:root:not([data-theme="light"]) #tool-home .home-v3-filter-btn {
  background: rgba(30, 41, 59, 0.8);
  color: #94a3b8;
  border-color: rgba(255, 255, 255, 0.1);
}

:root:not([data-theme="light"]) #tool-home .home-v3-arrow {
  background: rgba(15, 23, 42, 0.8);
  border-color: rgba(255, 255, 255, 0.1);
  color: #94a3b8;
}
/* ===== DOWNLOAD PAGE V2 (Mockup Style) ===== */
#tool-download {
  --dl-v2-bg: linear-gradient(135deg, #f5f3ff 0%, #eef1ff 55%, #f8f7ff 100%);
  --dl-v2-text: #1f2454;
  --dl-v2-muted: #6d7396;
  --dl-v2-card: rgba(255, 255, 255, 0.88);
  --dl-v2-border: rgba(112, 122, 186, 0.12);
  --dl-v2-shadow: 0 18px 45px rgba(63, 50, 145, 0.08);
  --dl-v2-shadow-hover: 0 26px 60px rgba(63, 50, 145, 0.12);
  --dl-v2-primary: linear-gradient(135deg, #73d8ef 0%, #6e8dff 45%, #845fff 100%);
  --dl-v2-primary-strong: linear-gradient(135deg, #6d7bff 0%, #7f55ff 100%);
  --dl-v2-soft: rgba(122, 103, 255, 0.08);
  --dl-v2-chip-bg: rgba(255,255,255,0.84);
  --dl-v2-chip-border: rgba(112, 122, 186, 0.14);
  --dl-v2-radius-xl: 32px;
  --dl-v2-radius-lg: 22px;
  --dl-v2-radius-md: 16px;
  --dl-v2-container: 1280px;
  
  background: var(--dl-v2-bg) !important;
  color: var(--dl-v2-text) !important;
  padding: 40px 20px 80px !important;
  min-height: calc(100vh - 60px);
}

#tool-download.active {
    display: block !important;
}

:root:not([data-theme="light"]) #tool-download {
  --dl-v2-bg: linear-gradient(135deg, #0f172a 0%, #1e1b4b 100%);
  --dl-v2-text: #f1f5f9;
  --dl-v2-muted: #94a3b8;
  --dl-v2-card: rgba(30, 41, 59, 0.85);
  --dl-v2-border: rgba(255, 255, 255, 0.08);
  --dl-v2-chip-bg: rgba(51, 65, 85, 0.8);
  --dl-v2-shadow: 0 18px 45px rgba(0, 0, 0, 0.4);
}

.dl-v2-hero-wrap {
  position: relative;
  max-width: 940px;
  margin: 0 auto 88px;
}

.dl-v2-hero-wrap::before {
  content: "";
  position: absolute;
  width: 420px;
  height: 420px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(127, 85, 255, 0.14), transparent 70%);
  top: -80px;
  left: 50%;
  transform: translateX(-50%);
  pointer-events: none;
  z-index: 0;
}

.dl-v2-hero-card {
  position: relative;
  z-index: 1;
  background: var(--dl-v2-card);
  border: 1px solid var(--dl-v2-border);
  border-radius: var(--dl-v2-radius-xl);
  box-shadow: var(--dl-v2-shadow);
  backdrop-filter: blur(10px);
  padding: 42px 34px 88px;
  text-align: center;
  overflow: visible;
}

.dl-v2-hero-icon {
  width: 88px;
  height: 88px;
  margin: 0 auto 22px;
  border-radius: 26px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--dl-v2-primary);
  color: #fff;
  font-size: 38px;
  box-shadow: 0 18px 34px rgba(108, 98, 255, 0.22);
}

.dl-v2-hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 40px;
  padding: 0 16px;
  border-radius: 999px;
  background: rgba(255,255,255,0.8);
  border: 1px solid rgba(112, 122, 186, 0.12);
  color: #5f56dc;
  font-size: 12px;
  font-weight: 700;
  margin-bottom: 18px;
}
:root:not([data-theme="light"]) .dl-v2-hero-badge {
    background: rgba(30, 41, 59, 0.8);
    color: #818cf8;
}

.dl-v2-hero-badge-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: linear-gradient(135deg, #73d8ef, #7f55ff);
}

.dl-v2-hero-card h1 {
  margin: 0;
  font-size: clamp(20px, 3.2vw, 36px);
  line-height: 1.25;
  letter-spacing: -0.02em;
  font-weight: 800;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  color: var(--dl-v2-text);
  white-space: normal;
  overflow-wrap: break-word;
}

.dl-v2-hero-card .dl-v2-lead {
  margin: 16px auto 0;
  max-width: 670px;
  font-size: 18px;
  line-height: 1.6;
  color: var(--dl-v2-muted);
}

.dl-v2-file-name {
  margin: 24px auto 0;
  font-size: 16px;
  font-weight: 700;
  color: var(--dl-v2-primary-strong);
  word-break: break-all;
  padding: 10px 20px;
  background: var(--dl-v2-soft);
  border-radius: 100px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid rgba(108, 98, 255, 0.15);
  box-shadow: 0 4px 12px rgba(108, 98, 255, 0.08);
}

.dl-v2-file-name::before {
  content: '📄';
  font-style: normal;
}

.dl-v2-hero-actions {
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 28px;
}

.dl-v2-btn {
  min-height: 58px;
  border-radius: 999px;
  border: 0;
  padding: 0 28px;
  font-family: inherit;
  font-size: clamp(14px, 1.1vw, 17px);
  font-weight: 800;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, filter 0.2s ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  gap: 8px;
  white-space: nowrap;
}

.dl-v2-btn:hover {
  transform: translateY(-2px);
  filter: brightness(1.05);
}

.dl-v2-btn-primary {
  background: var(--dl-v2-primary-strong);
  color: #fff;
  box-shadow: 0 16px 34px rgba(108, 98, 255, 0.22);
  min-width: 240px;
}

.dl-v2-btn-secondary {
  background: var(--dl-v2-chip-bg);
  color: var(--dl-v2-text);
  border: 1px solid var(--dl-v2-border);
}

.dl-v2-floating-stats {
  position: absolute;
  left: 50%;
  bottom: -72px;
  transform: translateX(-50%);
  width: calc(100% - 80px);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  z-index: 2;
}

.dl-v2-stat-card {
  background: var(--dl-v2-card);
  border: 1px solid var(--dl-v2-border);
  border-radius: 24px;
  box-shadow: var(--dl-v2-shadow);
  padding: 20px;
  text-align: center;
  backdrop-filter: blur(10px);
}

.dl-v2-stat-label {
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--dl-v2-muted);
  margin-bottom: 10px;
}

.dl-v2-stat-value {
  font-size: 28px;
  line-height: 1;
  font-weight: 800;
  color: var(--dl-v2-text);
  margin-bottom: 8px;
}

.dl-v2-stat-note {
  font-size: 13px;
  color: var(--dl-v2-muted);
  line-height: 1.4;
}

.dl-v2-continue-row {
  max-width: 940px;
  margin: 0 auto 50px;
  text-align: center;
}

.dl-v2-mini-title {
  margin: 0 0 16px;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--dl-v2-muted);
}

.dl-v2-chip-row {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 12px;
}

.dl-v2-chip {
  min-height: 46px;
  padding: 0 20px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  background: var(--dl-v2-chip-bg);
  border: 1px solid var(--dl-v2-border);
  color: var(--dl-v2-text);
  font-size: clamp(13px, 0.9vw, 15px);
  font-weight: 700;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.dl-v2-chip:hover {
  background: var(--dl-v2-soft);
  color: #6366f1;
  border-color: rgba(99, 102, 241, 0.3);
  transform: translateY(-2px);
}

.dl-v2-tools-section {
  max-width: 1200px;
  margin: 0 auto;
}

.dl-v2-tools-header {
  text-align: center;
  margin-bottom: 24px;
}

.dl-v2-tools-header h2 {
  margin: 0;
  font-size: 32px;
  font-weight: 800;
  color: var(--dl-v2-text);
}

.dl-v2-tools-header p {
  margin: 8px auto 0;
  max-width: 700px;
  color: var(--dl-v2-muted);
  font-size: 16px;
}

.dl-v2-tools-grid {
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  gap: 14px;
}

.dl-v2-tool-item {
  background: var(--dl-v2-card);
  border: 1px solid var(--dl-v2-border);
  border-radius: 20px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.04);
  text-decoration: none;
  color: inherit;
  padding: 16px 12px;
  text-align: center;
  transition: all 0.25s ease;
}

.dl-v2-tool-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--dl-v2-shadow-hover);
  border-color: rgba(99, 102, 241, 0.2);
}

.dl-v2-tool-icon {
  width: 44px;
  height: 44px;
  margin: 0 auto 12px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 18px;
  font-weight: 800;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

.dl-v2-tool-label {
  font-size: 12px;
  font-weight: 700;
  color: var(--dl-v2-text);
  line-height: 1.3;
  white-space: nowrap;
}

#tool-download.no-stats .dl-v2-hero-wrap {
  margin-bottom: 34px;
}

#tool-download.no-stats .dl-v2-hero-card {
  padding-bottom: 44px;
}

@media (max-width: 1180px) {
  .dl-v2-tools-grid { grid-template-columns: repeat(6, 1fr); }
}

@media (max-width: 980px) {
  .dl-v2-floating-stats { width: calc(100% - 32px); }
  .dl-v2-tools-grid { grid-template-columns: repeat(4, 1fr); }
}

@media (max-width: 760px) {
  .dl-v2-hero-wrap { margin-bottom: 48px; }
  .dl-v2-floating-stats {
    position: static;
    transform: none;
    width: 100%;
    margin-top: 24px;
    grid-template-columns: 1fr;
  }

  #tool-download.no-stats .dl-v2-hero-wrap { margin-bottom: 28px; }
}

@media (max-width: 640px) {
  .dl-v2-hero-card { padding: 32px 20px; }
  .dl-v2-btn {
    width: 100%;
    font-size: 15px;
    padding: 0 18px;
  }
  .dl-v2-chip {
    min-height: 42px;
    padding: 0 16px;
    font-size: 13px;
  }
  .dl-v2-tools-grid { grid-template-columns: repeat(3, 1fr); }
}
.dl-v2-c1 { background: linear-gradient(135deg, #ff6a7a, #ff4f65); }
.dl-v2-c2 { background: linear-gradient(135deg, #b978ff, #8d6cff); }
.dl-v2-c3 { background: linear-gradient(135deg, #38d2b4, #1fbf85); }
.dl-v2-c4 { background: linear-gradient(135deg, #ff67b6, #eb4796); }
.dl-v2-c5 { background: linear-gradient(135deg, #7a89a8, #5f6f91); }
.dl-v2-c6 { background: linear-gradient(135deg, #ff7272, #ff5d5d); }
.dl-v2-c7 { background: linear-gradient(135deg, #3ebeff, #2f8cff); }
.dl-v2-c8 { background: linear-gradient(135deg, #7b82ff, #6269ff); }
.dl-v2-c9 { background: linear-gradient(135deg, #ffbe45, #f39a00); }
.dl-v2-c10 { background: linear-gradient(135deg, #5f9bff, #4e79f6); }
.dl-v2-c11 { background: linear-gradient(135deg, #ffad42, #ff8f0f); }
.dl-v2-c12 { background: linear-gradient(135deg, #39cf83, #24b763); }
.dl-v2-c13 { background: linear-gradient(135deg, #a56cff, #815bff); }
.dl-v2-c14 { background: linear-gradient(135deg, #31d2c0, #1bb4ca); }
.dl-v2-c15 { background: linear-gradient(135deg, #3f7cff, #3567e7); }
.dl-v2-c16 { background: linear-gradient(135deg, #9168ff, #6f54f7); }
.dl-v2-c17 { background: linear-gradient(135deg, #35c992, #22b97d); }
.dl-v2-c18 { background: linear-gradient(135deg, #2cc4e7, #1ca7d7); }
.dl-v2-c19 { background: linear-gradient(135deg, #f7be33, #ec9f0f); }
.dl-v2-c20 { background: linear-gradient(135deg, #4a87ff, #3670ee); }
.dl-v2-c21 { background: linear-gradient(135deg, #ff554e, #ef332c); }
.dl-v2-c22 { background: linear-gradient(135deg, #36c86b, #1fb955); }