* { box-sizing: border-box; margin: 0; padding: 0; }
  html { font-size: 16px; }
  @supports (padding-left: env(safe-area-inset-left)) {
    body { padding-left: env(safe-area-inset-left); padding-right: env(safe-area-inset-right); padding-bottom: env(safe-area-inset-bottom); }
  }
  -webkit-tap-highlight-color: transparent;
  button { -webkit-tap-highlight-color: transparent; }
  body { -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; padding-top: env(safe-area-inset-top, 24px); }
  body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    margin: 0;
    background: #fff8f0;
    color: #5c3317;
  }
  [data-theme="light"] { background: var(--warm-bg); color: var(--text-primary); }
  [data-theme="dawn"] { background: var(--warm-bg); color: var(--text-primary); }
  [data-theme="cozy"] { background: var(--warm-bg); color: var(--text-primary); }
  [data-theme="dark"] { background: #0b0c0f; color: #f3f3f3; }
  [data-theme="dark"] { background: #0b0c0f; color: #f3f3f3; }
  
  
  h1, h2, h3 { font-family: 'Cormorant Garamond', Georgia, serif; font-weight: 600; color: var(--heading-color); }
  h1 { font-size: 22px; }
  h2 { font-size: 18px; margin-top: 0; }
  h3 { font-size: 15px; margin: 12px 0 6px; font-weight: 500; }
  /* 5 Color Themes: light, dark, dawn, cozy, contrast */
  :root {
    --orange: #d97706; --orange-light: #fde68a; --orange-dark: #78350f;
    --terracotta: #ea580c; --beige: #fef3c7; --cream: #fffbeb;
    --warm-bg: #fff8f0; --text-primary: #5c3317; --text-secondary: #8a5a2b;
    --text-muted: #a87c4f; --border-light: #f0d9b5; --border-dark: #3a1c0a;
    --card-bg: #fff; --card-border: var(--border-light); --card-shadow: 0 1px 2px rgba(0,0,0,0.04);
    --heading-color: #5c3317;
  }
  [data-theme="dark"] {
    --orange: #fb9b36; --orange-light: #f59e0b; --orange-dark: #d97706;
    --beige: #3d1f03; --cream: #1a0f02; --warm-bg: #0b0c0f;
    --text-primary: #f3f3f3; --text-secondary: #c8a78a; --text-muted: #a07b5a;
    --border-light: #3d2a1a; --border-dark: #5a3a1a;
    --card-bg: #141519; --card-border: #3a2a1a; --card-shadow: 0 1px 2px rgba(255,255,255,0.04);
    --heading-color: #f3f3f3;
  }
  [data-theme="dawn"] {
    --orange: #a855f7; --orange-light: #ddd6fe; --orange-dark: #6d28d9;
    --beige: #ede9fe; --cream: #f5f3ff; --warm-bg: #faf9fb;
    --text-primary: #433d7d; --text-secondary: #5e508d; --text-muted: #766b9e;
    --border-light: #ddd6fe; --border-dark: #6d28d9;
    --card-bg: #faf9fb; --card-border: #ddd6fe; --card-shadow: 0 1px 2px rgba(0,0,0,0.04);
    --heading-color: #433d7d;
  }
  [data-theme="cozy"] {
    --orange: #ea580c; --orange-light: #ffcc80; --orange-dark: #92400e;
    --beige: #ffedd5; --cream: #fff5ed; --warm-bg: #fffbeb;
    --text-primary: #78350f; --text-secondary: #92400e; --text-muted: #b45309;
    --border-light: #fed7aa; --border-dark: #92400e;
    --card-bg: #fffbeb; --card-border: #fed7aa; --card-shadow: 0 1px 2px rgba(0,0,0,0.04);
    --heading-color: #78350f;
  }
  [data-theme="contrast"] {
    --orange: #000000; --orange-light: #454545; --orange-dark: #000000;
    --beige: #ffffff; --cream: #ffffff; --warm-bg: #ffffff;
    --text-primary: #000000; --text-secondary: #333333; --text-muted: #555555;
    --border-light: #000000; --border-dark: #000000;
    --card-bg: #ffffff; --card-border: #000000; --card-shadow: 0 2px 4px rgba(0,0,0,0.2);
    --heading-color: #000000;
  }
  .container { max-width: 720px; margin: 0 auto; padding: 16px; }
  .card {
    background: #fff; border-radius: 16px; padding: 16px; margin-bottom: 12px;
    box-shadow: 0 1px 2px rgba(0,0,0,0.04); border: 1px solid var(--border-light);
  }
  [data-theme="dark"] .card { background: var(--card-bg); border-color: var(--card-border); box-shadow: var(--card-shadow); }
  [data-theme="dawn"] .card { background: var(--card-bg); border-color: var(--card-border); box-shadow: var(--card-shadow); }
  [data-theme="cozy"] .card { background: var(--card-bg); border-color: var(--card-border); }
  [data-theme="contrast"] .card { background: var(--card-bg); border-color: var(--card-border); box-shadow: var(--card-shadow); }
  /* Recipe detail as full-screen overlay on mobile, centered modal on desktop */
  #recipeDetail {
    position: fixed; top: 0; left: 0; width: 100%; height: 100vh;
    z-index: 1000; overflow-y: auto; margin: 0; border-radius: 0;
    box-shadow: none; background: var(--warm-bg);
  }
  @media (min-width: 601px) {
    #recipeDetail {
      max-width: 720px; margin: 24px auto; border-radius: 16px;
      box-shadow: 0 8px 32px rgba(0,0,0,0.12); height: auto;
    }
    #cookingMode {
      max-width: 720px; margin: 24px auto; border-radius: 16px;
      box-shadow: 0 8px 32px rgba(0,0,0,0.12); height: auto;
    }
    #recipeDetailOverlay {
      background: rgba(0,0,0,0.3);
    }
  }
  [data-theme="dark"] #recipeDetail { background: #121214; }
  [data-theme="dawn"] #recipeDetail { background: var(--warm-bg); }
  [data-theme="cozy"] #recipeDetail { background: var(--warm-bg); }
  [data-theme="contrast"] #recipeDetail { background: #ffffff; }
  #recipeDetailOverlay {
    display: none; position: fixed; top: 0; left: 0; width: 100%; height: 100vh;
    background: rgba(0,0,0,0.5); z-index: 999; cursor: pointer;
  }
  input, select, textarea {
    width: 100%; padding: 10px 12px; border-radius: 12px;
    border: 1px solid var(--border-light); font-size: 16px; margin-top: 6px;
    font-family: 'Inter', sans-serif; background: #fff; color: #3a2412;
  }
  [data-theme="dark"] input, [data-theme="dark"] select, [data-theme="dark"] textarea { background: #0f1115; color: #f3f3f3; border-color: #3a2a1a; }
  [data-theme="dawn"] input, [data-theme="dawn"] select, [data-theme="dawn"] textarea { background: #fff; color: #433d7d; border-color: #ddd6fe; }
  [data-theme="contrast"] input, [data-theme="contrast"] select, [data-theme="contrast"] textarea { background: #fff; color: #000; border-color: #000; }
  button {
    width: 100%; padding: 12px 14px; border-radius: 12px; border: none;
    background: var(--orange); color: #fff; font-size: 16px; cursor: pointer; margin-top: 8px;
    font-family: 'Inter', sans-serif; font-weight: 500;
  }
  button.secondary { background: #f3f0e8; color: var(--orange-dark); }
  button.danger { background: #ef4444; color: #fff; }
  button.small { width: auto; padding: 4px 8px; font-size: 11px; border-radius: 8px; }
  [data-theme="dark"] button { background: #8b5cf6; color: #0b0c0f; }
  [data-theme="dark"] button.secondary { background: #2a2d35; color: #ddd6fe; }
  [data-theme="dark"] button.danger { background: #fca5a5; color: #0b0c0f; }
  [data-theme="contrast"] button { background: var(--orange); color: #fff; border: 2px solid #000; }
  [data-theme="contrast"] button.secondary { background: #fff; color: #000; border: 2px solid #000; }
  [data-theme="contrast"] button.danger { background: #ef4444; color: #fff; border: 2px solid #000; }
  button.secondary.terracotta { background: var(--orange); color: #fff; }
  [data-theme="dark"] button.secondary.terracotta { background: var(--orange); color: #0b0c0f; }
  .row { display: flex; gap: 8px; }
  .row > * { flex: 1; }
  .row > button, .row > input[type="submit"] { flex: 0 0 auto; }
  .row.gap-6 { gap: 6px; }
  .row.gap-8 { gap: 8px; }
  .row.wrap { flex-wrap: wrap; }
  .row.center { justify-content: center; }
  .row.space-between { justify-content: space-between; }
  .hidden { display: none !important; }
  .top { display: flex; flex-direction: column; align-items: center; gap: 8px; margin-bottom: 8px; }
  .app-logo { color: var(--text-primary); text-decoration: none; font-weight: 600; display: inline-flex; align-items: center; gap: 6px; }
  .app-logo:hover { opacity: 0.8; }
  .section { margin-bottom: 16px; }
  .section h3 { color: var(--text-muted); }
  [data-theme="dark"] .section h3 { color: #a07b5a; }
  [data-theme="contrast"] .section h3 { color: #000; }
  .item { display: flex; justify-content: space-between; align-items: flex-start; gap: 10px; padding: 10px 0; border-bottom: 1px solid var(--border-light); }
  .dropdown-item { display: flex; align-items: center; gap: 8px; padding: 8px 14px; border: none; background: none; font-size: 14px; color: #333; cursor: pointer; width: 100%; text-align: left; }
  .dropdown-item:hover { background: rgba(0,0,0,0.05); }
  .dropdown-item.logout { color: #c0392b; font-weight: 500; }
  .dropdown-item.logout:hover { background: rgba(192,57,43,0.08); }
  .nav-grid { margin-bottom: 12px; }
  .nav-square {
    aspect-ratio: 1 / 1;
    padding: 12px 4px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    gap: 4px;
    min-width: 0;
    background: #f3f0e8;
    color: var(--orange-dark);
    border: 1px solid var(--border-light);
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.15s ease;
  }
  .nav-square:hover { background: #ede9e0; }
  .nav-icon { font-size: 22px; }
  .picker-item { display:flex; align-items:center; gap:10px; padding:8px; border-radius:8px; cursor:pointer; transition:background 0.15s; }
  .picker-item:hover { background:rgba(0,0,0,0.05); }
  .readonly-badge { font-size:10px; font-weight:700; color:#b91c1c; background:rgba(185,28,28,0.15); border:1px solid rgba(185,28,28,0.3); border-radius:4px; padding:2px 6px; margin-left:6px; }
  .nav-label { font-size: 11px; font-weight: 500; }
  [data-theme="dark"] .nav-square { background: #1a1a1e; border-color: #3a3a45; color: #c8a78a; }
  [data-theme="dark"] .nav-square:hover { background: #2a2a2e; }
  .dropdown-divider { height: 1px; background: #e0ddd7; margin: 4px 0; }
  [data-theme="dark"] #dropdownMenu { background: #1a1a1e; border-color: #3a3a45; }
  [data-theme="dark"] .dropdown-item { color: #ddd; }
  [data-theme="dark"] .dropdown-item:hover { background: rgba(255,255,255,0.08); }
  [data-theme="dark"] .item { border-color: #3a2a1a; }
  .item:last-child { border-bottom: none; }
  .item a { color: var(--orange); text-decoration: none; word-break: break-all; }
  .meta { font-size: 12px; color: var(--text-muted); margin-top: 4px; }
  [data-theme="dark"] .meta { color: #a07b5a; }
  .stars { color: #f59e0b; font-size: 18px; }
  .nav-top {
    display: flex; justify-content: center; align-items: center;
    background: var(--warm-bg); border-bottom: 1px solid var(--border-light);
    padding: 4px 0; margin-bottom: 4px; gap: 3px; flex-wrap: wrap;
  }
  .nav-top-btn {
    flex: 1 0 48%; max-width: 200px; min-width: 95px; background: none; border: none;
    color: var(--text-secondary); font-size: 11px; padding: 4px 2px;
    border-radius: 8px; cursor: pointer; font-weight: 500; white-space: nowrap;
    text-align: center;
  }
  .nav-top-btn span { display: block; line-height: 1.1; }
  .nav-top-btn span:first-child { font-size: 16px; }
  .nav-top-btn.active { color: var(--orange-dark); font-weight: 600; background: var(--beige); }
  .nav-top-btn:hover { background: rgba(0,0,0,0.03); }
  [data-theme="dark"] .nav-top-btn:hover { background: rgba(255,255,255,0.05); }
  /* Compact nav buttons for single-row header navigation */
  .nav-btn-small {
    flex: 0 0 auto; width: 34px; height: 34px; padding: 0;
    font-size: 15px; border-radius: 8px; background: none; border: 1px solid transparent;
    cursor: pointer; display: flex; align-items: center; justify-content: center;
  }
  .nav-btn-small.active { color: var(--orange-dark); font-weight: 600; background: var(--beige); border-color: var(--border-light); }
  .nav-btn-small:hover { background: rgba(0,0,0,0.03); border-color: var(--border-light); }
  [data-theme="dark"] .nav-btn-small:hover { background: rgba(255,255,255,0.05); }
  .pill {
    display: inline-block; padding: 2px 8px;
    background: var(--beige); color: var(--orange-dark);
    border-radius: 999px; font-size: 12px; margin: 2px;
  }
  .pill.warm-bg { background: var(--beige); color: var(--orange-dark); }
  .pill.dawn-bg { background: #ede9fe; color: #5c0a81; }
  .pill.cozy-bg { background: #ffd8a8; color: #92400e; }
  [data-theme="dark"] .pill { background: var(--beige); color: var(--orange-light); }
  [data-theme="dawn"] .pill { background: #ede9fe; color: #5c0a81; }
  [data-theme="cozy"] .pill { background: #ffd8a8; color: #92400e; }
  [data-theme="contrast"] .pill { background: #000; color: #fff; }
  .fab {
    position: fixed; bottom: 72px; right: 16px;
    width: 52px; height: 52px; border-radius: 50%;
    background: var(--orange); color: #fff;
    border: none; font-size: 22px; padding: 0;
    box-shadow: 0 4px 12px rgba(217, 119, 6, 0.3);
  }
  .checkbox { width: 20px; height: 20px; accent-color: var(--orange); }
  [data-theme="dark"] .checkbox { accent-color: #fb9b36; }
  .empty { color: #888; font-size: 13px; padding: 10px 0; }
  .carousel-container { overflow-x: auto; scroll-snap-type: x mandatory; display: flex; gap: 8px; padding: 4px 0; }
  .carousel-container::-webkit-scrollbar { display: none; }
  .carousel-container img { scroll-snap-align: start; flex-shrink: 0; max-width: 100%; border-radius: 12px; max-height: 200px; object-fit: cover; }
  .recipe-detail-gallery { margin: 8px 0; }
  .recipe-detail-gallery img { width: 100%; border-radius: 12px; max-height: 280px; object-fit: cover; display: block; cursor: zoom-in; }
  .swipe-item { touch-action: none; }
  .filter-row { padding: 8px 12px; gap: 8px; flex-wrap: wrap; justify-content: center; }
  .filter-row.scrollable-x { overflow-x: auto; overflow-y: hidden; padding: 4px 12px; gap: 6px; flex-wrap: nowrap; -webkit-overflow-scrolling: touch; }
  .filter-row.small-pills .filter-pill { padding: 4px 8px; font-size: 11px; }
  .filter-bar { display: flex; gap: 8px; padding: 8px 12px; overflow-x: auto; -webkit-overflow-scrolling: touch; position: relative; align-items: center; flex-wrap: wrap; }
  .filter-trigger {
    background: #f3f0e8; color: var(--orange-dark); border: 1px solid var(--border-light);
    border-radius: 999px; padding: 6px 14px; font-size: 13px; font-weight: 500;
    cursor: pointer; white-space: nowrap; min-width: 80px; flex-shrink: 0;
    transition: all 0.15s ease;
  }
  .filter-trigger:hover { background: #ede9e0; }
  .filter-trigger.active { background: var(--orange); color: #0b0c0f; }
  .filter-dropdown {
    position: absolute; z-index: 900; background: #fff; border: 1px solid var(--border-light);
    border-radius: 10px; padding: 8px; min-width: 200px; width: 25vw; max-width: 25vw;
    max-height: 60vh; overflow-y: auto; box-shadow: 0 6px 24px rgba(0,0,0,0.12);
    margin-top: 4px;
  }
  body.dark .filter-dropdown { background: #1a1a1e; border-color: #3a3a45; }
  body.dark .filter-trigger { background: #2a2a2e; color: #c8a78a; border-color: #3a3a45; }
  body.dark .filter-trigger.active { background: var(--orange); color: #0b0c0f; }
  .filter-dropdown-header { font-size: 12px; color: var(--text-muted); margin-bottom: 6px; cursor: default; }
  .filter-option { display: flex; align-items: center; gap: 6px; margin-bottom: 4px; font-size: 13px; cursor: pointer; }
  .filter-pill {
    padding: 6px 12px; border-radius: 999px;
    font-size: 13px; font-weight: 500; cursor: pointer;
    background: #f3f0e8; color: var(--orange-dark);
    border: 1px solid var(--border-light); transition: all 0.15s;
  }
  .filter-pill:hover { background: var(--orange); color: #fff; }
  .filter-pill.active {
    background: var(--orange); color: #fff;
    border-color: var(--orange);
  }
  [data-theme="dark"] .filter-pill { background: #2a2d35; color: #c8a78a; border-color: #3a2a1a; }
  [data-theme="dark"] .filter-pill:hover { background: var(--orange); color: #0b0c0f; }
  [data-theme="dark"] .filter-pill.active { background: var(--orange); color: #0b0c0f; }
  .filter-row.scrollable-x::-webkit-scrollbar { height: 4px; }
  .filter-row.scrollable-x::-webkit-scrollbar-track { background: transparent; }
  .filter-row.scrollable-x::-webkit-scrollbar-thumb { background: var(--border-light); border-radius: 2px; }
  body.dark .filter-row.scrollable-x::-webkit-scrollbar-thumb { background: #3a3a45; }
  .dropdown-menu { background: #fcfafa; border: 1px solid #e0ddd7; }
  /* Cookbook page-turn animation */
  .book-container {
    perspective: 1000px;
    margin: 16px 0;
  }
  .book-page {
    background: #fff;
    border-radius: 16px;
    padding: 16px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
    border: 1px solid var(--border-light);
    position: relative;
    min-height: 200px;
    transition: transform 0.3s ease-in-out;
  }
  .book-page.flipping {
    transform-origin: center center;
  }
  [data-theme="dark"] .book-page { background: var(--card-bg); border-color: var(--card-border); }
  .book-nav button:disabled { cursor: not-allowed; opacity: 0.4; }
  .recipe-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 12px; margin-top: 8px;
  }
  .recipe-card {
    background: #fff; border-radius: 12px; padding: 10px;
    box-shadow: 0 1px 2px rgba(0,0,0,0.04); border: 1px solid var(--border-light);
    text-align: center;
  }
  [data-theme="dark"] .recipe-card { background: #141519; border-color: #3a2a1a; }
  .recipe-card img { width: 100%; height: 100px; object-fit: cover; border-radius: 10px; margin-bottom: 6px; }
  .recipe-card .recipe-icon { font-size: 32px; }
  .recipe-card .recipe-title { font-size: 13px; font-weight: 500; color: var(--text-primary); margin: 4px 0; }
  .recipe-card .recipe-meta { font-size: 11px; color: var(--text-muted); }
  [data-theme="dark"] .recipe-card .recipe-title { color: #f3f3f3; }
  .recipe-list-item {
    display: flex; gap: 10px; align-items: center;
    padding: 10px; background: #fff; border-radius: 12px;
    border: 1px solid var(--border-light); margin-bottom: 8px;
  }
  [data-theme="dark"] .recipe-list-item { background: #141519; border-color: #3a2a1a; }
  .recipe-checkbox { width: 18px; height: 18px; flex-shrink: 0; cursor: pointer; accent-color: var(--orange); }
  .recipe-list-item img { width: 56px; height: 56px; object-fit: cover; border-radius: 8px; }
  .recipe-list-item .recipe-icon { font-size: 24px; min-width: 56px; height: 56px; display: flex; align-items: center; justify-content: center; background: #f3f0e8; border-radius: 8px; }
  .recipe-list-item .rl-title { font-size: 14px; font-weight: 500; color: var(--text-primary); }
  [data-theme="dark"] .recipe-list-item .rl-title { color: #f3f3f3; }
  .recipe-list-item .rl-meta { font-size: 11px; color: var(--text-muted); }
  [data-theme="dark"] .recipe-list-item .rl-meta { color: #a07b5a; }
  .recipe-list-item .rl-rating { color: #f59e0b; font-size: 13px; }
  .recipe-list-view { display: flex; flex-direction: column; }
  .recipe-list-view.grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; }
  [data-theme="dark"] .recipe-list-view { background: transparent; }
  .share-modal {
    position: fixed; inset: 0;
    background: rgba(0,0,0,0.6);
    display: flex; align-items: center; justify-content: center;
    z-index: 10000;
  }
  .confirm-modal {
    position: fixed; inset: 0;
    background: rgba(0,0,0,0.5);
    display: flex; align-items: center; justify-content: center;
    z-index: 10001;
  }
  .confirm-card {
    background: #1c1c1e; border-radius: 16px; padding: 0;
    width: 90%; max-width: 340px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.3);
  }
  .confirm-header {
    background: #111; color: #f5f5f7;
    padding: 14px 18px; font-size: 13px; border-radius: 16px 16px 0 0;
    font-weight: 600;
  }
  .confirm-body {
    padding: 18px; color: #d1d1d4; font-size: 15px; text-align: center;
  }
  .confirm-buttons {
    display: flex; gap: 10px; padding: 14px 18px 18px;
  }
  .confirm-btn {
    flex: 1; padding: 10px; border: none; border-radius: 999px;
    font-size: 14px; font-weight: 600; cursor: pointer;
    color: #fff; font-family: 'Inter', sans-serif;
  }
  .confirm-btn.cancel { background: #1e3a8a; }
  .confirm-btn.ok { background: #a78bfa; }
  [data-theme="dark"] .confirm-card { background: #1c1c1e; }
  [data-theme="dark"] .confirm-header { background: #111; }
  [data-theme="dark"] .confirm-body { color: #a1a1aa; }
  .share-card {
    background: #fff; border-radius: 16px; padding: 0;
    width: 90%; max-width: 320px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.25);
  }
  .share-header {
    background: linear-gradient(135deg, #fb9b36 0%, #d97706 100%);
    color: #fff; padding: 16px; border-radius: 16px 16px 0 0;
    text-align: center;
  }
  .share-header h3 { color: #fff; font-size: 16px; margin: 0; }
  .share-body { padding: 12px; }
  .share-btn {
    width: 100%; padding: 10px; border-radius: 10px;
    border: none; font-size: 14px; margin: 4px 0;
    cursor: pointer; text-align: center;
    font-family: 'Inter', sans-serif; font-weight: 500;
  }
  .share-btn.copy { background: #1e3a8a; color: #fff; }
  .share-btn.email { background: #e5e7eb; color: #374151; }
  .share-btn.text { background: #fbbf24; color: #451a03; }
  .share-btn.txt { background: #fde68a; color: #78350f; }
  .share-btn.html { background: #fde68a; color: #78350f; }
  [data-theme="dark"] .share-card { background: #1c1c1e; }
  [data-theme="dark"] .share-header { background: linear-gradient(135deg, #f59e0b 0%, #fb9b36 100%); }
  [data-theme="dark"] .share-btn.text { background: #fbbf24; color: #0b0c0f; }
  [data-theme="dark"] .share-btn.txt, [data-theme="dark"] .share-btn.html { background: #fde68a; color: #78350f; }
  .cooking-card {
    background: #1c1c1e; border-color: #3a2a1a; color: #f5f5f7;
  }
  [data-theme="dark"] .cooking-card { background: #1c1c1e; border-color: #3a2a1a; color: #f5f5f7; }
  .cooking-card h3 { margin-top: 0; color: #f5f5f7; }
  .cooking-card .meta { color: #a07b5a; }
  .cooking-instructions, .cooking-ingredients, .cooking-meta {
    white-space: pre-wrap; font-size: 16px; color: #f5f5f7;
  }
  .profile-header { display: flex; align-items: center; gap: 12px; }
  .profile-avatar {
    width: 48px; height: 48px; border-radius: 50%; object-fit: cover;
    background: var(--beige); display: flex; align-items: center; justify-content: center; font-size: 20px;
  }
  .profile-name { font-weight: 600; font-size: 15px; }
  #tabProfile { padding-bottom: 24px; }
  #tabProfile .card { padding: 12px; }
  #tabProfile .section { background: var(--beige); border: 1px solid var(--border-light); border-radius: 12px; padding: 10px 12px; margin-bottom: 10px; }
  #tabProfile .section h3 { margin: 0 0 8px; font-size: 14px; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.06em; }
  [data-theme="dark"] #tabProfile .section { background: #1f2228; border-color: #2a2d35; }
  #tabProfile .section .row { display: flex; flex-direction: column; gap: 6px; }
  @media (min-width: 520px) {
    #tabProfile .section .row { flex-direction: row; align-items: center; gap: 10px; }
  }
  #profileForm .row { display: flex; flex-direction: column; gap: 6px; }
  @media (min-width: 520px) {
    #profileForm .row { flex-direction: row; align-items: center; gap: 10px; }
  }
  .search {
    padding: 12px; position: sticky; top: 0;
    background: var(--warm-bg); z-index: 5;
    border-bottom: 1px solid var(--border-light);
  }
  [data-theme="dark"] .search { background: #16171a; border-color: #3a2a1a; }
  .search input {
    width: 100%; padding: 10px 12px; border-radius: 12px;
    border: 1px solid var(--border-light); font-size: 15px;
    background: #fff; font-family: 'Inter', sans-serif;
  }
  [data-theme="dark"] .search input { background: #0f1115; color: #f3f3f3; border-color: #3a2a1a; }

  /* Mobile-specific optimizations for iPhone + Android */
  @media (max-width: 600px) {
    html { font-size: 16px; }
    body { font-size: 15px; padding-bottom: 80px; }
    .container { padding: 12px; }
    .card { padding: 12px; border-radius: 14px; }
    h1 { font-size: 20px; }
    h2 { font-size: 17px; }
    h3 { font-size: 15px; }
    button { font-size: 15px; padding: 12px 14px; }
    button.secondary { padding: 10px 12px; font-size: 13px; }
    .filter-pill { padding: 6px 12px; font-size: 12px; min-height: 32px; }
    .recipe-list-item { padding: 12px; gap: 12px; }
    .recipe-list-item img { width: 64px; height: 64px; }
    .meta-label { min-width: 70px; }
    .meta-label-val { font-size: 13px; }
    .filter-row { padding: 6px 12px; gap: 6px; }
    .filter-row.scrollable-x { flex-wrap: wrap; }
    .search { padding: 10px; }
    .share-card { width: 95%; max-width: 340px; }
    .share-btn { font-size: 15px; padding: 12px; margin: 3px 0; }
    .detail-meta-labels { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; }
    /* Header nav buttons optimized for mobile */
    .nav-btn-small { font-size: 16px; padding: 6px 8px; min-width: 44px; min-height: 44px; }
    button.secondary.small { font-size: 15px; padding: 6px 10px; min-width: 44px; min-height: 44px; }
    /* Android: ensure select elements trigger native picker */
    select { font-size: 16px; -webkit-appearance: none; }
    /* iOS: prevent elastic scroll bounce on fixed elements */
    body.ios-scroll { overflow: hidden; }
    /* Ensure contenteditable works on mobile */
    [contenteditable="true"] { -webkit-user-select: text; user-select: text; }
  }

  @media print {
    body { background: #fff; }
    .nav, .fab, .search, button, .row input[type="file"], select { display: none !important; }
    .card { box-shadow: none; border: 1px solid #ddd; }
    #recipeDetail, #cookingMode { display: block !important; }
    .recipe-detail-gallery img { max-height: none; max-width: 100%; }
    input[type="checkbox"] { display: none; }
  }

  /* Markdown rendering for License, Changelog, Privacy pages */
  #licenseContent, #changelogContent, #privacyContent {
    font-size: 12px;
    line-height: 1.6;
    color: var(--text-primary);
    max-height: 500px;
    overflow-y: auto;
    padding: 12px;
  }
  #licenseContent h1, #changelogContent h1, #privacyContent h1 { font-size: 18px; margin: 8px 0 4px; }
  #licenseContent h2, #changelogContent h2, #privacyContent h2 { font-size: 16px; margin: 8px 0 4px; }
  #licenseContent h3, #changelogContent h3, #privacyContent h3 { font-size: 14px; margin: 6px 0 3px; }
  #licenseContent p, #changelogContent p, #privacyContent p { margin: 4px 0; }
  #licenseContent ul, #changelogContent ul, #privacyContent ul { margin: 4px 0 4px 16px; padding: 0; }
  #licenseContent ol, #changelogContent ol, #privacyContent ol { margin: 4px 0 4px 16px; padding: 0; }
  #licenseContent li, #changelogContent li, #privacyContent li { margin: 2px 0; }
  #licenseContent pre, #changelogContent pre, #privacyContent pre {
    background: #f0f0f0;
    border-radius: 6px;
    padding: 8px;
    overflow-x: auto;
    margin: 6px 0;
    font-size: 11px;
  }
  [data-theme="dark"] #licenseContent pre, [data-theme="dark"] #changelogContent pre, [data-theme="dark"] #privacyContent pre {
    background: #1a1a1a;
  }
  #licenseContent code, #changelogContent code, #privacyContent code {
    font-family: 'Fira Code', 'Courier New', monospace;
    font-size: 11px;
    background: #f0f0f0;
    padding: 1px 4px;
    border-radius: 3px;
  }
  [data-theme="dark"] #licenseContent code, [data-theme="dark"] #changelogContent code, [data-theme="dark"] #privacyContent code {
    background: #1a1a1a;
  }
  #licenseContent a, #changelogContent a, #privacyContent a {
    color: var(--orange);
    text-decoration: none;
  }
  #licenseContent a:hover, #changelogContent a:hover, #privacyContent a:hover {
    text-decoration: underline;
  }
  #licenseContent hr, #changelogContent hr, #privacyContent hr {
    border: none;
    border-top: 1px solid #ddd;
    margin: 8px 0;
  }
  #licenseContent blockquote, #changelogContent blockquote, #privacyContent blockquote {
    border-left: 3px solid var(--orange);
    padding-left: 8px;
    margin: 6px 0;
    font-style: italic;
  }
  /* Blue-themed skin: primary theme for recipe app */
  [data-theme="blue"] {
    --orange: #3b82f6; --orange-light: #bfdbfe; --orange-dark: #1e40af;
    --terracotta: #60a5fa; --beige: #e0f2fe; --cream: #f0f9ff;
    --warm-bg: #e0f2fe; --text-primary: #0c4a6e; --text-secondary: #082d4a;
    --text-muted: #18546f; --border-light: #baf0d3; --border-dark: #08324b;
    --card-bg: #ffffff; --card-border: var(--border-light); --card-shadow: 0 1px 2px rgba(0,0,0,0.04);
    --heading-color: #0c4a6e;
    --pill-bg: #dbeafe; --pill-color: #1d4ed8;
  }
  [data-theme="blue"] h1, [data-theme="blue"] h2, [data-theme="blue"] h3 { color: var(--heading-color); }
  [data-theme="blue"] .recipe-card { background: #fff; border-color: var(--border-light); }
  [data-theme="blue"] .recipe-card .recipe-title { color: var(--text-primary); }
  [data-theme="blue"] .nav-square { background: #dbeafe; color: var(--orange-dark); border-color: var(--border-light); }
  [data-theme="blue"] .nav-square:hover { background: #bfdbfe; }
  [data-theme="blue"] .nav-btn-small.active { color: var(--orange-dark); background: var(--pill-bg); border-color: var(--orange); }
  [data-theme="blue"] .nav-top-btn.active { background: var(--pill-bg); color: var(--orange-dark); }
  [data-theme="blue"] .filter-pill { background: #dbeafe; color: var(--orange-dark); border: 1px solid var(--orange); }
  [data-theme="blue"] .filter-pill:hover { background: var(--orange); color: #fff; }
  [data-theme="blue"] .filter-pill.active { background: var(--orange); color: #fff; border-color: var(--orange); }
  [data-theme="blue"] .filter-trigger.active { background: var(--orange); color: #fff; }
  [data-theme="blue"] .pill { background: #dbeafe; color: #1d4ed8; }
  [data-theme="blue"] .pill.warm-bg { background: #dbeafe; color: #1d4ed8; }
  [data-theme="blue"] button { background: var(--orange); }
  [data-theme="blue"] button.secondary { background: #e0f2fe; color: var(--orange-dark); }
  [data-theme="blue"] button.secondary.terracotta { background: var(--orange); color: #fff; }
  [data-theme="blue"] .cooking-card { background: #1e3a8a; border-color: #37383e; color: #e0f2fe; }
  [data-theme="blue"] .cooking-card .meta { color: #93c5fd; }
  [data-theme="blue"] .share-header { background: linear-gradient(135deg, #60a5fa 0%, #3b82f6 100%); }
  [data-theme="blue"] .share-btn.copy { background: #1e40af; color: #fff; }
  [data-theme="blue"] .share-btn.email { background: #e0f2fe; color: #0c4a6e; }
  [data-theme="blue"] .share-btn.text { background: #fbbf24; color: #451a03; }
  [data-theme="blue"] .confirm-btn.cancel { background: #1e3a8a; }
  [data-theme="blue"] .confirm-btn.ok { background: #3b82f6; color: #fff; }

  /* Purple-themed skin: alternative aesthetic */
  [data-theme="purple"] {
    --orange: #8b5cf6; --orange-light: #ddd6fe; --orange-dark: #6d28d9;
    --terracotta: #a855f7; --beige: #f5f3ff; --cream: #fafafa;
    --warm-bg: #f5f3ff; --text-primary: #4a142c; --text-secondary: #4a142c;
    --text-muted: #7e22ce; --border-light: #ddd6fe; --border-dark: #6d28d9;
    --card-bg: #ffffff; --card-border: var(--border-light); --card-shadow: 0 1px 2px rgba(0,0,0,0.04);
    --heading-color: #6d28d9;
    --pill-bg: #ede9fe; --pill-color: #7e22ce;
  }
  [data-theme="purple"] h1, [data-theme="purple"] h2, [data-theme="purple"] h3 { color: var(--heading-color); }
  [data-theme="purple"] .recipe-card { background: #fff; border-color: var(--border-light); }
  [data-theme="purple"] .recipe-card .recipe-title { color: var(--text-primary); }
  [data-theme="purple"] .nav-square { background: #ede9fe; color: var(--orange-dark); border-color: var(--border-light); }
  [data-theme="purple"] .nav-square:hover { background: #ddd6fe; }
  [data-theme="purple"] .nav-btn-small.active { color: var(--orange-dark); background: var(--pill-bg); border-color: var(--orange); }
  [data-theme="purple"] .nav-top-btn.active { background: var(--orange); color: #fff; }
  [data-theme="purple"] .filter-pill { background: #ede9fe; color: var(--orange-dark); border: 1px solid var(--orange); }
  [data-theme="purple"] .filter-pill:hover { background: var(--orange); color: #fff; }
  [data-theme="purple"] .filter-pill.active { background: var(--orange); color: #fff; border-color: var(--orange); }
  [data-theme="purple"] .filter-trigger.active { background: var(--orange); color: #fff; }
  [data-theme="purple"] .pill { background: #ede9fe; color: #7e22ce; }
  [data-theme="purple"] .pill.warm-bg { background: #ede9fe; color: #7e22ce; }
  [data-theme="purple"] button { background: var(--orange); }
  [data-theme="purple"] button.secondary { background: #f5f3ff; color: var(--orange-dark); }
  [data-theme="purple"] button.secondary.terracotta { background: var(--orange); color: #fff; }
  [data-theme="purple"] .cooking-card { background: #4a142c; border-color: #37383a; color: #f5f3ff; }
  [data-theme="purple"] .cooking-card .meta { color: #a5b4fc; }
  [data-theme="purple"] .share-header { background: linear-gradient(135deg, #a855f7 0%, #8b5cf6 100%); }
  [data-theme="purple"] .share-btn.copy { background: #37383a; color: #fff; }
  [data-theme="purple"] .share-btn.email { background: #f5f3ff; color: #4a142c; }
  [data-theme="purple"] .share-btn.text { background: #fbbf24; color: #451a03; }
  [data-theme="purple"] .confirm-btn.cancel { background: #5b21b6; color: #fff; }
  [data-theme="purple"] .confirm-btn.ok { background: var(--orange); color: #fff; }

  /* Admin dashboard */
  .admin-stats { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; margin: 12px 0; }
  .stat-card { background: var(--beige); border: 1px solid var(--border-light); border-radius: 12px; padding: 12px; text-align: center; }
  .stat-value { font-size: 22px; font-weight: 700; color: var(--orange-dark); }
  .stat-label { font-size: 11px; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.08em; margin-top: 4px; }
  .stat-ok { background: #d1fae5; border-color: #a7f3d0; }
  .stat-ok .stat-value { color: #065f46; }
  .stat-warn { background: #fef3c7; border-color: #fde68a; }
  .stat-warn .stat-value { color: #92400e; }
  .stat-bad { background: #fee2e2; border-color: #fecaca; }
  .stat-bad .stat-value { color: #991b1b; }
  [data-theme="dark"] .stat-ok { background: #064e3b; border-color: #065f46; }
  [data-theme="dark"] .stat-ok .stat-value { color: #a7f3d0; }
  [data-theme="dark"] .stat-warn { background: #451a03; border-color: #78350f; }
  [data-theme="dark"] .stat-warn .stat-value { color: #fde68a; }
  [data-theme="dark"] .stat-bad { background: #450a0a; border-color: #7f1d1d; }
  [data-theme="dark"] .stat-bad .stat-value { color: #fecaca; }
  .admin-search { padding: 0 0 10px; }
  .admin-user-row { display: flex; flex-direction: column; gap: 8px; padding: 10px 0; border-bottom: 1px solid var(--border-light); }
  .admin-user-row:last-child { border-bottom: none; }
  .admin-user-main { display: flex; justify-content: space-between; align-items: flex-start; gap: 10px; }
  .admin-user-meta { font-size: 12px; color: var(--text-muted); margin-top: 4px; }
  .admin-user-actions { display: flex; gap: 8px; flex-wrap: wrap; }
  .admin-user-actions button { width: auto; padding: 6px 10px; font-size: 12px; margin-top: 0; }
  .pill-badge { display: inline-block; padding: 2px 8px; border-radius: 999px; font-size: 11px; font-weight: 600; }
  .pill-badge.active-badge { background: #d1fae5; color: #065f46; }
  .pill-badge.inactive-badge { background: #fee2e2; color: #991b1b; }
  .pill-badge.pending-badge { background: #fef3c7; color: #92400e; }
  [data-theme="dark"] .pill-badge.active-badge { background: #064e3b; color: #a7f3d0; }
  [data-theme="dark"] .pill-badge.inactive-badge { background: #450a0a; color: #fecaca; }
  [data-theme="dark"] .pill-badge.pending-badge { background: #451a03; color: #fde68a; }
  /* Dark mode contrast overrides for hardcoded light-theme text colors */
  [data-theme="dark"] #userEmail { color: #f3f3f3 !important; }
  [data-theme="dark"] #userEmailRow { color: #c8a78a !important; }
  [data-theme="dark"] #userEmailBadge { color: #fde68a !important; background: #451a03 !important; }
  [data-theme="dark"] .dropdown-item { color: #f3f3f3 !important; }
  [data-theme="dark"] .dropdown-item:hover { background: rgba(255,255,255,0.08) !important; }
  [data-theme="dark"] .dropdown-item.logout { color: #fca5a5 !important; }
  [data-theme="dark"] .dropdown-divider { background: #3a3a45 !important; }
  [data-theme="dark"] #topBar { border-bottom-color: #3a3a45 !important; }
  [data-theme="dark"] .meta { color: #c8a78a !important; }
  [data-theme="dark"] .empty { color: #c8a78a !important; }
  [data-theme="dark"] .admin-user-meta { color: #c8a78a !important; }
  @media (min-width: 520px) {
    .admin-stats { grid-template-columns: repeat(4, 1fr); }
    .admin-user-row { flex-direction: row; align-items: center; }
    .admin-user-actions { width: auto; flex-wrap: nowrap; }
  }