/**
 * localdoc.org — Modern Clean Design System (css/main.css)
 * Light-first clean aesthetic, crisp typography, compact dropzones, full camera scanner HUD
 */

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

:root {
  /* Brand Accent Colors */
  --primary: #0284C7;
  --primary-glow: rgba(2, 132, 199, 0.2);
  --primary-hover: #0369A1;
  --primary-subtle: #F0F9FF;
  --primary-dark: #075985;

  --accent-emerald: #059669;
  --accent-emerald-subtle: #ECFDF5;
  
  --amber: #D97706;
  --amber-subtle: #FFFBEB;

  /* Crisp Light Theme (Default) */
  --bg-body: #F8FAFC;
  --bg-surface: #FFFFFF;
  --bg-card: #FFFFFF;
  --bg-card-hover: #F1F5F9;
  --bg-glass: rgba(255, 255, 255, 0.92);
  
  --line: #E2E8F0;
  --line-light: #F1F5F9;
  --line-glow: rgba(2, 132, 199, 0.15);

  --text-primary: #0F172A;
  --text-secondary: #475569;
  --text-muted: #64748B;

  --success: #059669;
  --success-bg: rgba(5, 150, 105, 0.1);
  --danger: #DC2626;
  --danger-bg: rgba(220, 38, 38, 0.1);

  /* Shadows & Radii */
  --shadow-sm: 0 1px 3px rgba(15, 23, 42, 0.06), 0 1px 2px rgba(15, 23, 42, 0.04);
  --shadow-md: 0 4px 12px rgba(15, 23, 42, 0.08);
  --shadow-lg: 0 10px 30px rgba(15, 23, 42, 0.12);

  --radius-xs: 6px;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-full: 9999px;

  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
}

/* Optional Dark Theme */
[data-theme="dark"] {
  --bg-body: #0F172A;
  --bg-surface: #1E293B;
  --bg-card: #1E293B;
  --bg-card-hover: #273549;
  --bg-glass: rgba(30, 41, 59, 0.9);

  --line: #334155;
  --line-light: #1E293B;
  --line-glow: rgba(2, 132, 199, 0.25);

  --text-primary: #F8FAFC;
  --text-secondary: #94A3B8;
  --text-muted: #64748B;

  --shadow-sm: 0 2px 6px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 6px 18px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 14px 40px rgba(0, 0, 0, 0.5);
}

/* Reset & Basics */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 15px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-body);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  transition: background-color 0.2s ease, color 0.2s ease;
}

a {
  color: var(--primary);
  text-decoration: none;
  transition: color 0.15s ease;
}
a:hover {
  color: var(--primary-hover);
}

.container {
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--bg-glass);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 60px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 800;
  font-size: 1.15rem;
  color: var(--text-primary);
  text-decoration: none;
}

.brand-icon {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  background: var(--primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
}

.brand-badge {
  font-size: 0.65rem;
  font-weight: 700;
  background: var(--accent-emerald-subtle);
  color: var(--accent-emerald);
  padding: 2px 6px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(5, 150, 105, 0.2);
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 20px;
}

.nav-link {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-secondary);
}
.nav-link:hover, .nav-link.active {
  color: var(--primary);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.search-trigger-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  background: var(--bg-body);
  border: 1px solid var(--line);
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  color: var(--text-muted);
  cursor: pointer;
}

.theme-toggle-btn {
  background: transparent;
  border: 1px solid var(--line);
  width: 34px;
  height: 34px;
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.privacy-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--accent-emerald-subtle);
  color: var(--accent-emerald);
  padding: 4px 10px;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 700;
  border: 1px solid rgba(5, 150, 105, 0.2);
}

.lang-select-wrap select {
  background: var(--bg-body);
  border: 1px solid var(--line);
  color: var(--text-secondary);
  font-size: 0.8rem;
  padding: 4px 8px;
  border-radius: var(--radius-xs);
  cursor: pointer;
}

/* Tool Workspace HUD */
.tool-workspace {
  background: var(--bg-surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-sm);
  margin-top: 20px;
}

.tool-workspace-header {
  text-align: center;
  margin-bottom: 24px;
}

.tool-workspace-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  background: var(--primary-subtle);
  color: var(--primary);
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.tool-workspace h1 {
  font-size: 1.85rem;
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: -0.02em;
  margin-bottom: 8px;
}

.tool-desc {
  font-size: 0.95rem;
  color: var(--text-secondary);
  max-width: 680px;
  margin: 0 auto;
}

/* Compact Drop Zone */
.drop-zone {
  border: 2px dashed var(--line);
  background: var(--bg-body);
  border-radius: var(--radius-md);
  padding: 32px 20px;
  text-align: center;
  cursor: pointer;
  transition: all 0.2s ease;
  margin-top: 20px;
}
.drop-zone:hover, .drop-zone.dragover {
  border-color: var(--primary);
  background: var(--primary-subtle);
}

.drop-zone-icon img {
  width: 40px;
  height: 40px;
  margin-bottom: 10px;
}

.drop-zone-text h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.drop-zone-text p {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 16px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 8px 18px;
  font-size: 0.88rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.15s ease;
  border: none;
  text-decoration: none;
}

.btn-primary {
  background: var(--primary);
  color: #fff;
}
.btn-primary:hover {
  background: var(--primary-hover);
  color: #fff;
}

.btn-outline {
  background: transparent;
  border: 1px solid var(--line);
  color: var(--text-secondary);
}
.btn-outline:hover {
  background: var(--bg-card-hover);
  color: var(--text-primary);
}

.btn-lg {
  padding: 10px 24px;
  font-size: 0.95rem;
}

/* 3-Step Progress HUD */
.workflow-progress-container {
  margin-top: 24px;
  background: var(--bg-body);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 20px;
}

.workflow-steps-indicator {
  display: flex;
  justify-content: space-between;
  position: relative;
  margin-bottom: 16px;
}

.workflow-step-node {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  z-index: 2;
}

.workflow-step-circle {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--bg-surface);
  border: 2px solid var(--line);
  color: var(--text-muted);
  font-weight: 700;
  font-size: 0.8rem;
  display: flex;
  align-items: center;
  justify-content: center;
}
.workflow-step-node.active .workflow-step-circle {
  border-color: var(--primary);
  background: var(--primary);
  color: #fff;
}

.workflow-step-label {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-muted);
}
.workflow-step-node.active .workflow-step-label {
  color: var(--text-primary);
}

.workflow-progress-track {
  height: 6px;
  background: var(--line);
  border-radius: var(--radius-full);
  overflow: hidden;
  margin-bottom: 8px;
}

.workflow-progress-fill {
  height: 100%;
  width: 0%;
  background: var(--primary);
  transition: width 0.3s ease;
}

.workflow-progress-meta {
  display: flex;
  justify-content: space-between;
  font-size: 0.8rem;
  color: var(--text-secondary);
}

/* Result Card */
.result-card {
  margin-top: 24px;
  background: var(--bg-body);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.result-details h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
}
.result-details p {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* CamScanner Studio Specific Controls */
.scanner-container {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 20px;
}

.scanner-viewport {
  position: relative;
  width: 100%;
  max-width: 600px;
  margin: 0 auto;
  aspect-ratio: 4/3;
  background: #000;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 2px solid var(--line);
}

.scanner-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.scanner-controls {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 14px;
  margin-top: 12px;
  flex-wrap: wrap;
}

.scanner-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(110px, 1fr));
  gap: 12px;
  margin-top: 16px;
  padding: 12px;
  background: var(--bg-body);
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
}

.scanner-thumb {
  position: relative;
  aspect-ratio: 3/4;
  background: #fff;
  border-radius: var(--radius-xs);
  overflow: hidden;
  border: 1px solid var(--line);
}

.scanner-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.scanner-thumb-delete {
  position: absolute;
  top: 4px;
  right: 4px;
  background: rgba(220, 38, 38, 0.85);
  color: #fff;
  border: none;
  border-radius: 50%;
  width: 20px;
  height: 20px;
  font-size: 11px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Footer */
.site-footer {
  margin-top: auto;
  background: var(--bg-surface);
  border-top: 1px solid var(--line);
  padding: 40px 0 24px;
}

.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 32px;
  margin-bottom: 32px;
}

.footer-brand h3 {
  font-size: 1.15rem;
  font-weight: 800;
  margin-bottom: 8px;
}

.footer-brand p {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.footer-col h4 {
  font-size: 0.88rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.footer-links {
  list-style: none;
}

.footer-link {
  font-size: 0.82rem;
  color: var(--text-secondary);
  line-height: 2;
}
.footer-link:hover {
  color: var(--primary);
}

.footer-bottom {
  border-top: 1px solid var(--line);
  padding-top: 16px;
  display: flex;
  justify-content: space-between;
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* Toast */
.toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.toast {
  background: var(--bg-surface);
  border: 1px solid var(--line);
  color: var(--text-primary);
  padding: 10px 16px;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  box-shadow: var(--shadow-md);
}

/* Breadcrumb Navigation */
.breadcrumb-nav {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: 20px;
}
.breadcrumb-nav a {
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.15s ease;
}
.breadcrumb-nav a:hover {
  color: var(--primary);
}
.breadcrumb-sep {
  color: var(--line);
}

/* Tool Controls Bar */
.tool-controls-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--bg-surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 14px 20px;
  margin: 20px 0;
  gap: 16px;
  flex-wrap: wrap;
}
.control-group {
  display: flex;
  align-items: center;
  gap: 10px;
}
.control-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
}
.control-select, .control-input {
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  background: var(--bg-body);
  color: var(--text-primary);
  font-size: 0.85rem;
  font-family: inherit;
  cursor: pointer;
}
.control-btn-group {
  display: inline-flex;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  overflow: hidden;
}
.control-btn-opt {
  padding: 6px 14px;
  background: var(--bg-body);
  color: var(--text-secondary);
  border: none;
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}
.control-btn-opt.active {
  background: var(--primary);
  color: #FFFFFF;
}

/* Live Document Preview Box */
.doc-preview-card {
  background: var(--bg-surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  margin-top: 24px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.doc-preview-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 20px;
  background: var(--bg-body);
  border-bottom: 1px solid var(--line);
}
.doc-preview-title {
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 8px;
}
.doc-preview-body {
  padding: 28px 36px;
  max-height: 420px;
  overflow-y: auto;
  background: #FFFFFF;
  color: #0F172A;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Noto Sans", Arial, sans-serif;
  font-size: 0.92rem;
  line-height: 1.6;
}
.doc-preview-body h1 { font-size: 1.5rem; color: #0F172A; margin: 16px 0 8px; border-bottom: 2px solid #0284C7; padding-bottom: 4px; }
.doc-preview-body h2 { font-size: 1.2rem; color: #1E293B; margin: 14px 0 6px; border-bottom: 1.5px solid #CBD5E1; padding-bottom: 3px; }
.doc-preview-body h3 { font-size: 1.05rem; color: #334155; margin: 10px 0 4px; font-weight: 700; }
.doc-preview-body p { margin: 6px 0; color: #334155; }
.doc-preview-body li { margin-left: 20px; margin-bottom: 4px; color: #334155; }

/* Interactive Spreadsheet Preview Grid */
.table-preview-wrap {
  background: var(--bg-surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  margin-top: 24px;
  overflow: hidden;
}
.sheet-tabs {
  display: flex;
  gap: 2px;
  background: var(--bg-body);
  border-bottom: 1px solid var(--line);
  padding: 8px 12px 0;
  overflow-x: auto;
}
.sheet-tab-btn {
  padding: 8px 16px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-muted);
  background: transparent;
  border: 1px solid transparent;
  border-bottom: none;
  border-radius: var(--radius-xs) var(--radius-xs) 0 0;
  cursor: pointer;
}
.sheet-tab-btn.active {
  background: var(--bg-surface);
  color: var(--primary);
  border-color: var(--line);
  border-bottom-color: var(--bg-surface);
}
.table-grid-scroll {
  max-height: 360px;
  overflow: auto;
}
.table-preview-grid {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.82rem;
  font-family: var(--font-mono);
}
.table-preview-grid th, .table-preview-grid td {
  border: 1px solid var(--line);
  padding: 6px 12px;
  text-align: left;
  white-space: nowrap;
}
.table-preview-grid th {
  background: var(--bg-body);
  color: var(--text-primary);
  font-weight: 700;
  position: sticky;
  top: 0;
  z-index: 2;
}
.table-preview-grid tr:nth-child(even) td {
  background: rgba(241, 245, 249, 0.4);
}

/* Page Thumbnail Gallery & Multi-Select Grid */
.page-thumbnail-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 16px;
  margin-top: 20px;
}
.page-thumb-card {
  background: var(--bg-surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  overflow: hidden;
  position: relative;
  transition: transform 0.15s ease, box-shadow 0.15s ease, border-color 0.15s ease;
  display: flex;
  flex-direction: column;
}
.page-thumb-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: var(--primary);
}
.page-thumb-card.selected {
  border-color: var(--primary);
  box-shadow: 0 0 0 2px var(--primary);
}
.page-thumb-img-wrap {
  background: #F1F5F9;
  height: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  cursor: pointer;
  position: relative;
}
.page-thumb-img-wrap img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}
.page-thumb-footer {
  padding: 8px 12px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--bg-body);
  border-top: 1px solid var(--line);
  font-size: 0.8rem;
  color: var(--text-secondary);
}
.page-thumb-actions {
  display: flex;
  gap: 4px;
}
.page-thumb-btn {
  background: transparent;
  border: 1px solid var(--line);
  border-radius: var(--radius-xs);
  padding: 2px 6px;
  font-size: 0.72rem;
  color: var(--text-secondary);
  cursor: pointer;
}
.page-thumb-btn:hover {
  background: var(--bg-card-hover);
  color: var(--primary);
}

/* Related Tools Section */
.related-tools-section {
  margin-top: 48px;
  padding-top: 32px;
  border-top: 1px solid var(--line);
}
.related-tools-title {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 16px;
}
.related-tools-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
}
.related-tool-card {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 18px;
  background: var(--bg-surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  text-decoration: none;
  color: var(--text-primary);
  transition: transform 0.15s ease, border-color 0.15s ease, box-shadow 0.15s ease;
}
.related-tool-card:hover {
  transform: translateY(-2px);
  border-color: var(--primary);
  box-shadow: var(--shadow-sm);
}
.related-tool-card img {
  width: 32px;
  height: 32px;
  flex-shrink: 0;
}
.related-tool-card h4 {
  font-size: 0.88rem;
  font-weight: 700;
  margin: 0;
}
.related-tool-card p {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin: 0;
}

/* Lightbox Modal */
.lightbox-modal {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.85);
  backdrop-filter: blur(4px);
  z-index: 10000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.lightbox-modal.open {
  display: flex;
}
.lightbox-content {
  max-width: 90vw;
  max-height: 90vh;
  position: relative;
}
.lightbox-content img {
  max-width: 100%;
  max-height: 85vh;
  object-fit: contain;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-lg);
}
.lightbox-close {
  position: absolute;
  top: -36px;
  right: 0;
  background: transparent;
  border: none;
  color: #FFFFFF;
  font-size: 1.5rem;
  cursor: pointer;
}

/* Reorderable Document Queue */
.reorder-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 16px;
}
.reorder-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--bg-surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  gap: 12px;
}
.reorder-item-left {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}
.reorder-item-num {
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--primary);
  width: 24px;
  text-align: center;
}
.reorder-item-actions {
  display: flex;
  align-items: center;
  gap: 6px;
}

/* Compression Tier Cards */
.compression-tier-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 14px;
  margin-top: 18px;
}
.compression-tier-card {
  background: var(--bg-surface);
  border: 2px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 16px;
  cursor: pointer;
  transition: border-color 0.15s ease, background 0.15s ease, transform 0.15s ease;
  position: relative;
}
.compression-tier-card:hover {
  border-color: var(--primary);
  transform: translateY(-2px);
}
.compression-tier-card.active {
  border-color: var(--primary);
  background: rgba(2, 132, 199, 0.05);
}
.tier-badge {
  font-size: 0.72rem;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: var(--radius-full);
  background: var(--primary);
  color: #FFFFFF;
  display: inline-block;
  margin-bottom: 6px;
}
.tier-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0 0 4px;
}
.tier-desc {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin: 0;
  line-height: 1.4;
}

/* Compression Space Saving HUD */
.compression-stat-box {
  display: flex;
  align-items: center;
  justify-content: space-around;
  background: var(--bg-body);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 16px;
  margin-top: 14px;
  flex-wrap: wrap;
  gap: 12px;
}
.stat-pill {
  display: flex;
  flex-direction: column;
  align-items: center;
}
.stat-pill-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.stat-pill-val {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-top: 2px;
}
.stat-pill-val.highlight {
  color: var(--success);
}

/* Page Selection & Rotation Grid */
.page-select-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
  gap: 14px;
  margin-top: 16px;
}
.page-select-card {
  background: var(--bg-surface);
  border: 2px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 8px;
  cursor: pointer;
  transition: all 0.15s ease;
  position: relative;
  text-align: center;
}
.page-select-card:hover {
  border-color: var(--primary);
  transform: translateY(-2px);
}
.page-select-card.selected {
  border-color: var(--primary);
  background: rgba(2, 132, 199, 0.05);
}
.page-select-thumb {
  width: 100%;
  aspect-ratio: 1 / 1.414;
  object-fit: cover;
  border-radius: 3px;
  border: 1px solid var(--line);
  background: #FFFFFF;
}
.page-select-badge {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-top: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

/* A4 Visual Mockup Box */
.a4-preview-mockup {
  width: 220px;
  height: 310px;
  background: #FFFFFF;
  border: 2px solid var(--line);
  border-radius: var(--radius-sm);
  margin: 0 auto;
  position: relative;
  box-shadow: var(--shadow-md);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}
.a4-preview-pn {
  position: absolute;
  font-size: 0.72rem;
  font-weight: 700;
  color: #333333;
}
.a4-preview-wm {
  position: absolute;
  font-size: 1.1rem;
  font-weight: 800;
  color: rgba(220, 38, 38, 0.35);
  transform: rotate(-45deg);
  white-space: nowrap;
  pointer-events: none;
}

/* Signature Canvas */
.signature-pad-container {
  background: var(--bg-surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 16px;
  margin-top: 16px;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}
.sig-canvas-wrap {
  border: 2px dashed var(--line);
  border-radius: var(--radius-sm);
  background: #FFFFFF;
  touch-action: none;
  cursor: crosshair;
}
.sig-canvas {
  width: 100%;
  height: 180px;
  display: block;
}
.sig-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 12px;
  flex-wrap: wrap;
  gap: 8px;
}

/* CamScanner Studio Specific Enhancements */
.scanner-mode-tabs {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-bottom: 20px;
}
.scanner-mode-tab {
  padding: 8px 18px;
  background: var(--bg-surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.15s ease;
}
.scanner-mode-tab:hover {
  border-color: var(--primary);
}
.scanner-mode-tab.active {
  background: var(--primary);
  color: #FFFFFF;
  border-color: var(--primary);
}

.camscanner-viewfinder-wrap {
  position: relative;
  width: 100%;
  max-width: 640px;
  margin: 0 auto;
  aspect-ratio: 4/3;
  background: #000000;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 2px solid var(--line);
  box-shadow: var(--shadow-md);
}

.camscanner-overlay-a4 {
  position: absolute;
  top: 6%;
  bottom: 6%;
  left: 12%;
  right: 12%;
  border: 2px dashed rgba(2, 132, 199, 0.75);
  border-radius: 6px;
  pointer-events: none;
}

.camscanner-overlay-id {
  position: absolute;
  top: 18%;
  bottom: 18%;
  left: 10%;
  right: 10%;
  border: 2px dashed rgba(5, 150, 105, 0.85);
  border-radius: 8px;
  pointer-events: none;
}

.camera-shutter-btn {
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: var(--primary);
  border: 4px solid #FFFFFF;
  box-shadow: 0 0 0 3px var(--primary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: transform 0.1s ease;
}
.camera-shutter-btn:active {
  transform: scale(0.92);
}

.filter-selector-bar {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding: 8px 0;
  margin-top: 12px;
  justify-content: center;
}
.filter-pill {
  padding: 6px 14px;
  background: var(--bg-surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-full);
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--text-secondary);
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.15s ease;
}
.filter-pill.active {
  background: var(--primary);
  color: #FFFFFF;
  border-color: var(--primary);
}

/* ID Card Dual Slot Container */
.id-card-capture-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 16px;
}
.id-card-slot {
  background: var(--bg-surface);
  border: 2px dashed var(--line);
  border-radius: var(--radius-md);
  padding: 16px;
  text-align: center;
  cursor: pointer;
  transition: border-color 0.15s;
}
.id-card-slot.active {
  border-color: var(--primary);
  background: rgba(2, 132, 199, 0.04);
}
.id-card-slot-preview {
  width: 100%;
  aspect-ratio: 1.585 / 1;
  background: var(--bg-body);
  border-radius: var(--radius-xs);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  margin-top: 8px;
}
.id-card-slot-preview img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

@media (max-width: 768px) {
  .footer-top {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .nav-links {
    display: none;
  }
  .tool-controls-bar {
    flex-direction: column;
    align-items: stretch;
  }
  .id-card-capture-grid {
    grid-template-columns: 1fr;
  }
}

/* =========================================================
   5-PILLAR AESTHETIC & INTERACTION SYSTEM
   ========================================================= */

/* Pillar 1: Keyframe Animations & Micro-Interactions */
@keyframes auroraGlow {
  0% { transform: scale(1) translate(0, 0); opacity: 0.5; }
  50% { transform: scale(1.15) translate(-20px, 15px); opacity: 0.85; }
  100% { transform: scale(1) translate(0, 0); opacity: 0.5; }
}

@keyframes radarPing {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(5, 150, 105, 0.7); }
  70% { transform: scale(1); box-shadow: 0 0 0 8px rgba(5, 150, 105, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(5, 150, 105, 0); }
}

@keyframes dropGlow {
  0%, 100% { border-color: var(--line); box-shadow: 0 4px 12px rgba(15, 23, 42, 0.04); }
  50% { border-color: var(--primary); box-shadow: 0 8px 24px var(--primary-glow); }
}

@keyframes shimmerSweep {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

@keyframes floatBadge {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-3px); }
}

.radar-dot {
  width: 8px;
  height: 8px;
  background-color: var(--accent-emerald);
  border-radius: 50%;
  display: inline-block;
  animation: radarPing 2s infinite ease-in-out;
}

/* Pillar 2: Aurora Hero Mesh */
.hero-aurora-wrap {
  position: relative;
  overflow: hidden;
  background: radial-gradient(circle at 50% -20%, rgba(2, 132, 199, 0.15) 0%, rgba(5, 150, 105, 0.08) 35%, transparent 70%);
  padding: 68px 0 54px;
  border-bottom: 1px solid var(--line);
}

.hero-aurora-bg {
  position: absolute;
  top: -50%;
  left: 20%;
  width: 60%;
  height: 120%;
  background: radial-gradient(ellipse at center, rgba(2, 132, 199, 0.18) 0%, rgba(5, 150, 105, 0.12) 45%, transparent 75%);
  filter: blur(60px);
  pointer-events: none;
  animation: auroraGlow 8s infinite alternate ease-in-out;
  z-index: 0;
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 880px;
  margin: 0 auto;
}

.hero-title-gradient {
  background: linear-gradient(135deg, var(--text-primary) 30%, var(--primary) 70%, var(--accent-emerald) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Pillar 3 & 4: Tools Grid & Luxury Tool Cards */
.tools-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 20px;
  margin-top: 24px;
}

.tool-card {
  position: relative;
  background: var(--bg-surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 24px 20px 20px;
  text-decoration: none;
  color: var(--text-primary);
  display: flex;
  flex-direction: column;
  transition: all 0.22s cubic-bezier(0.16, 1, 0.3, 1);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.tool-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--accent-emerald));
  opacity: 0;
  transition: opacity 0.2s ease;
}

.tool-card:hover {
  transform: translateY(-6px);
  border-color: var(--primary);
  box-shadow: 0 16px 36px var(--primary-glow), var(--shadow-md);
}

.tool-card:hover::before {
  opacity: 1;
}

.tool-card-icon-wrap {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  transition: transform 0.25s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.tool-card-icon-wrap.cat-convert {
  background: #F0F9FF;
  border: 1px solid #BAE6FD;
}
[data-theme="dark"] .tool-card-icon-wrap.cat-convert {
  background: rgba(2, 132, 199, 0.15);
  border-color: rgba(2, 132, 199, 0.3);
}

.tool-card-icon-wrap.cat-organize {
  background: #ECFDF5;
  border: 1px solid #A7F3D0;
}
[data-theme="dark"] .tool-card-icon-wrap.cat-organize {
  background: rgba(5, 150, 105, 0.15);
  border-color: rgba(5, 150, 105, 0.3);
}

.tool-card-icon-wrap.cat-biometric {
  background: #FFFBEB;
  border: 1px solid #FDE68A;
}
[data-theme="dark"] .tool-card-icon-wrap.cat-biometric {
  background: rgba(217, 119, 6, 0.15);
  border-color: rgba(217, 119, 6, 0.3);
}

.tool-card-icon-wrap.cat-ocr {
  background: #EEF2FF;
  border: 1px solid #C7D2FE;
}
[data-theme="dark"] .tool-card-icon-wrap.cat-ocr {
  background: rgba(99, 102, 241, 0.15);
  border-color: rgba(99, 102, 241, 0.3);
}

.tool-card-icon {
  width: 32px;
  height: 32px;
  transition: transform 0.25s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.tool-card:hover .tool-card-icon {
  transform: scale(1.16) rotate(3deg);
}

.tool-card-badge {
  position: absolute;
  top: 18px;
  right: 18px;
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 2px 8px;
  border-radius: var(--radius-full);
  background: var(--bg-body);
  color: var(--text-muted);
  border: 1px solid var(--line);
}

.tool-card:hover .tool-card-badge {
  background: var(--primary);
  color: #FFFFFF;
  border-color: var(--primary);
}

.tool-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 6px;
  letter-spacing: -0.01em;
  line-height: 1.3;
}

.tool-card p {
  font-size: 0.84rem;
  color: var(--text-secondary);
  line-height: 1.5;
  margin-top: auto;
}

/* Pillar 5: Competitor Comparison Table */
.comparison-table-wrap {
  width: 100%;
  overflow-x: auto;
  background: var(--bg-surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  margin-top: 32px;
  box-shadow: var(--shadow-sm);
}

.comparison-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.88rem;
}

.comparison-table th, .comparison-table td {
  padding: 16px 20px;
  border-bottom: 1px solid var(--line);
}

.comparison-table th {
  background: var(--bg-body);
  font-weight: 700;
  color: var(--text-primary);
}

.comparison-table th.col-highlight {
  background: var(--primary-subtle);
  color: var(--primary);
  border-bottom: 2px solid var(--primary);
}

.comparison-table td.col-highlight {
  background: rgba(2, 132, 199, 0.03);
  font-weight: 600;
  color: var(--text-primary);
}

/* ==========================================================================
   CamScanner Mobile Web Studio Feature Banner & Live Mode
   ========================================================================== */
.camscanner-feature-banner {
  background: linear-gradient(135deg, rgba(5, 150, 105, 0.08) 0%, rgba(2, 132, 199, 0.08) 50%, rgba(139, 92, 246, 0.08) 100%), var(--bg-surface);
  border: 1.5px solid rgba(5, 150, 105, 0.35);
  border-radius: var(--radius-lg);
  padding: 32px 36px;
  margin: 40px auto;
  box-shadow: 0 12px 36px rgba(5, 150, 105, 0.12);
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 32px;
  align-items: center;
  position: relative;
  overflow: hidden;
}

.camscanner-feature-banner::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(5, 150, 105, 0.15), transparent 70%);
  pointer-events: none;
}

.camscanner-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(5, 150, 105, 0.15);
  color: #059669;
  border: 1px solid rgba(5, 150, 105, 0.3);
  padding: 4px 14px;
  border-radius: var(--radius-full);
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 12px;
}

.camscanner-feature-banner h2 {
  font-size: 1.85rem;
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1.25;
  margin-bottom: 12px;
  letter-spacing: -0.02em;
}

.camscanner-feature-banner p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.6;
  margin-bottom: 20px;
}

.camscanner-feature-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 24px;
}

.camscanner-feature-item {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--bg-body);
  border: 1px solid var(--line);
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-primary);
}

.camscanner-feature-item svg {
  color: #059669;
  flex-shrink: 0;
}

.camscanner-preview-mockup {
  background: var(--bg-body);
  border: 2px solid var(--line);
  border-radius: var(--radius-md);
  padding: 18px;
  text-align: center;
  box-shadow: var(--shadow-md);
  position: relative;
}

.scanner-viewfinder-overlay {
  position: relative;
  aspect-ratio: 4/3;
  background: #0B0F19;
  border-radius: var(--radius-sm);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  color: #FFFFFF;
}

.viewfinder-laser {
  position: absolute;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, #10B981, #FDE047, #10B981, transparent);
  box-shadow: 0 0 10px #10B981;
  animation: scanLaserMove 2.5s infinite ease-in-out;
}

@keyframes scanLaserMove {
  0%, 100% { top: 15%; opacity: 0.8; }
  50% { top: 85%; opacity: 1; }
}

/* Tool Favorite Stars (PDF24 & iLovePDF Style) */
.tool-fav-star {
  position: absolute;
  top: 14px;
  left: 14px;
  width: 24px;
  height: 24px;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--text-muted);
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.15s ease, color 0.15s ease;
  z-index: 2;
}

.tool-fav-star:hover {
  transform: scale(1.25);
  color: #F59E0B;
}

.tool-fav-star.active {
  color: #F59E0B;
  text-shadow: 0 0 8px rgba(245, 158, 11, 0.5);
}

/* Proven Traffic & Quality Chips */
.traffic-chip {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.7rem;
  font-weight: 800;
  padding: 2px 7px;
  border-radius: var(--radius-full);
  background: rgba(234, 88, 12, 0.12);
  color: #EA580C;
  border: 1px solid rgba(234, 88, 12, 0.25);
  margin-left: 6px;
  vertical-align: middle;
}

/* Category Filter Navigation Bar */
.filter-tabs-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 8px;
  margin-bottom: 28px;
  scrollbar-width: none;
}

.filter-tabs-bar::-webkit-scrollbar {
  display: none;
}

.filter-tab-btn {
  white-space: nowrap;
  background: var(--bg-surface);
  border: 1px solid var(--line);
  color: var(--text-secondary);
  padding: 9px 18px;
  border-radius: var(--radius-full);
  font-size: 0.86rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.filter-tab-btn:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: var(--primary-subtle);
}

.filter-tab-btn.active {
  background: var(--primary);
  color: #FFFFFF;
  border-color: var(--primary);
  box-shadow: 0 4px 14px var(--primary-glow);
}

.filter-count-badge {
  background: rgba(0, 0, 0, 0.12);
  padding: 2px 6px;
  border-radius: var(--radius-full);
  font-size: 0.72rem;
}

.filter-tab-btn.active .filter-count-badge {
  background: rgba(255, 255, 255, 0.25);
  color: #FFFFFF;
}

/* Smart File Intent Router Overlay */
.smart-router-overlay {
  background: var(--bg-surface);
  border: 1.5px solid var(--primary);
  border-radius: var(--radius-md);
  padding: 20px 24px;
  margin-top: 18px;
  box-shadow: var(--shadow-lg);
  display: none;
  animation: slideDown 0.2s ease-out;
}

@keyframes slideDown {
  from { opacity: 0; transform: translateY(-10px); }
  to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 900px) {
  .camscanner-feature-banner {
    grid-template-columns: 1fr;
    padding: 24px;
  }
}

/* Global Search Modal */
.search-modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(10, 15, 29, 0.8);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  display: none !important;
  align-items: flex-start;
  justify-content: center;
  padding: 80px 20px 40px;
  z-index: 999999;
}

.search-modal-backdrop.open {
  display: flex !important;
}

.search-modal {
  background: var(--bg-surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 620px;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
  overflow: hidden;
  animation: modalPop 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes modalPop {
  from { opacity: 0; transform: scale(0.96) translateY(-10px); }
  to { opacity: 1; transform: scale(1) translateY(0); }
}

.search-modal-input-wrap {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 20px;
  border-bottom: 1px solid var(--line);
  background: var(--bg-body);
}

.search-modal-input {
  flex: 1;
  background: transparent;
  border: none;
  font-size: 1.05rem;
  color: var(--text-primary);
  outline: none;
  font-family: inherit;
}

.search-modal-input::placeholder {
  color: var(--text-muted);
}

.search-results-list {
  list-style: none;
  max-height: 380px;
  overflow-y: auto;
  padding: 8px;
  margin: 0;
}

.search-result-item a {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  text-decoration: none;
  transition: all 0.15s ease;
}

.search-result-item a:hover {
  background: var(--primary-subtle);
  color: var(--primary);
}