/* === Custom Properties === */
:root {
  --primary: #7c7fff;
  --primary-light: #a5b4fc;
  --primary-dark: #6366f1;
  --accent: #00d4ff;
  --accent-light: #67e8f9;
  --bg: #000000;
  --bg-light: #0a0a0a;
  --surface: #111111;
  --surface-2: #1a1a1a;
  --surface-hover: #222222;
  --text: #ffffff;
  --text-muted: #a0a0a0;
  --text-dim: #666666;
  --border: #2a2a2a;
  --border-bright: #3a3a3a;
  --success: #00e676;
  --warning: #ffb300;
  --danger: #ff5252;
  --orange: #ff6d00;
  --radius: 12px;
  --radius-sm: 8px;
  --radius-lg: 16px;
  --shadow: 0 4px 24px rgba(0,0,0,0.8);
  --shadow-lg: 0 8px 40px rgba(0,0,0,0.9);
  --transition: 0.2s ease;
  --max-width: 1200px;
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
}

a {
  color: var(--primary-light);
  text-decoration: none;
  transition: color var(--transition);
}

a:hover {
  color: var(--accent-light);
}

img {
  max-width: 100%;
}

/* === Layout & Nav === */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px;
}

nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(0, 0, 0, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  padding: 0 20px;
}

.nav-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.nav-logo {
  font-size: 1.25rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--primary-light), var(--accent));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-logo span {
  font-size: 1.4rem;
}

.nav-links {
  display: flex;
  gap: 8px;
  list-style: none;
}

.nav-links a {
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  font-size: 0.9rem;
  font-weight: 500;
  transition: all var(--transition);
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--text);
  background: var(--surface-hover);
}

.nav-hamburger {
  display: none;
  background: none;
  border: none;
  color: var(--text);
  font-size: 1.5rem;
  cursor: pointer;
  padding: 4px;
}

/* === Page containers === (transitions added below) */

/* === Hero === */
.hero {
  padding: 80px 0 60px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(
    45deg,
    #7c7fff, #a855f7, #00d4ff, #00e676,
    #7c7fff, #a855f7, #00d4ff, #00e676
  );
  background-size: 400% 400%;
  animation: heroGradient 15s ease infinite;
  opacity: 0.06;
  z-index: 0;
}

@keyframes heroGradient {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

.hero-content {
  position: relative;
  z-index: 1;
}

.hero h1 {
  font-size: 3.2rem;
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 16px;
  background: linear-gradient(135deg, #ffffff 0%, var(--primary-light) 50%, var(--accent) 100%);
  background-size: 200% auto;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: textShine 4s linear infinite;
}

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

.hero p {
  font-size: 1.2rem;
  color: var(--text-muted);
  max-width: 600px;
  margin: 0 auto 40px;
}

.hero-cta {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* === Buttons === */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: var(--radius);
  font-size: 1rem;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: white;
  box-shadow: 0 4px 15px rgba(99, 102, 241, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(99, 102, 241, 0.4);
  color: white;
}

.btn-secondary {
  background: var(--surface);
  color: var(--text);
  border: 1px solid var(--border);
}

.btn-secondary:hover {
  background: var(--surface-hover);
  transform: translateY(-2px);
  color: var(--text);
}

.btn-sm {
  padding: 6px 14px;
  font-size: 0.85rem;
  border-radius: var(--radius-sm);
}

/* === Section Headers === */
.section {
  padding: 60px 0;
}

.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 32px;
  flex-wrap: wrap;
  gap: 12px;
}

.section-header .subtitle {
  color: var(--text-muted);
  font-size: 0.95rem;
}

/* === Search / Config Panel === */
.search-panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  max-width: 800px;
  margin: 0 auto 48px;
  box-shadow: var(--shadow);
}

.search-panel h2 {
  font-size: 1.3rem;
  margin-bottom: 24px;
  text-align: center;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group.full-width {
  grid-column: 1 / -1;
}

.form-group label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.form-group select,
.form-group input[type="text"],
.form-group input[type="number"] {
  padding: 12px 14px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-size: 0.95rem;
  transition: border-color var(--transition);
  width: 100%;
  min-height: 46px;
}

.form-group select option {
  background: #111111;
  color: var(--text);
}

.form-group select:focus,
.form-group input:focus {
  outline: none;
  border-color: var(--primary);
}



/* Range slider */
.range-wrapper {
  display: flex;
  align-items: center;
  gap: 12px;
}

.range-wrapper input[type="range"] {
  flex: 1;
  -webkit-appearance: none;
  appearance: none;
  height: 6px;
  background: var(--bg);
  border-radius: 3px;
  outline: none;
}

.range-wrapper input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 22px;
  height: 22px;
  background: var(--primary);
  border-radius: 50%;
  cursor: pointer;
  box-shadow: 0 0 12px rgba(124, 127, 255, 0.6);
}

.range-wrapper input[type="range"]::-moz-range-thumb {
  width: 22px;
  height: 22px;
  background: var(--primary);
  border-radius: 50%;
  cursor: pointer;
  border: none;
  box-shadow: 0 0 12px rgba(124, 127, 255, 0.6);
}

.range-value {
  font-weight: 700;
  font-size: 1rem;
  color: var(--accent);
  min-width: 55px;
  text-align: right;
}

/* Toggle switch */
.toggle-wrapper {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-top: 6px;
}

.toggle {
  position: relative;
  width: 48px;
  height: 26px;
  cursor: pointer;
}

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

.toggle-slider {
  position: absolute;
  inset: 0;
  background: var(--bg);
  border-radius: 13px;
  transition: background var(--transition);
  border: 1px solid var(--border);
}

.toggle-slider::before {
  content: '';
  position: absolute;
  width: 20px;
  height: 20px;
  left: 2px;
  bottom: 2px;
  background: var(--text-muted);
  border-radius: 50%;
  transition: all var(--transition);
}

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

.toggle input:checked + .toggle-slider::before {
  transform: translateX(22px);
  background: white;
}

.gpu-fields {
  display: none;
  grid-column: 1 / -1;
}

.gpu-fields.visible {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.search-submit {
  grid-column: 1 / -1;
  margin-top: 8px;
}

/* === Cards === */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 20px;
}

.model-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  transition: all var(--transition);
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.model-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary);
}

.model-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 12px;
  gap: 8px;
}

.model-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  line-height: 1.3;
}

.model-card .model-meta {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 12px;
}

.meta-tag {
  font-size: 0.75rem;
  padding: 3px 8px;
  background: var(--bg);
  border-radius: 20px;
  color: var(--text-muted);
  font-weight: 500;
}

.model-card .model-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-bottom: 16px;
}

.stat {
  text-align: center;
}

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

.stat-label {
  font-size: 0.7rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.model-card .install-cmd {
  background: var(--bg);
  border-radius: var(--radius-sm);
  padding: 8px 12px;
  font-family: 'SF Mono', 'Fira Code', 'Cascadia Code', monospace;
  font-size: 0.8rem;
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.install-cmd .copy-btn {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 0.8rem;
  transition: all var(--transition);
}

.install-cmd .copy-btn:hover {
  background: var(--surface-hover);
  color: var(--text);
}

/* === Badges === */
.badge {
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 20px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  white-space: nowrap;
}

.badge-perfect {
  background: rgba(16, 185, 129, 0.15);
  color: var(--success);
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.badge-good {
  background: rgba(6, 182, 212, 0.15);
  color: var(--accent);
  border: 1px solid rgba(6, 182, 212, 0.3);
}

.badge-tight {
  background: rgba(245, 158, 11, 0.15);
  color: var(--warning);
  border: 1px solid rgba(245, 158, 11, 0.3);
}

.badge-no {
  background: rgba(239, 68, 68, 0.15);
  color: var(--danger);
  border: 1px solid rgba(239, 68, 68, 0.3);
}

/* === Trending Row === */
.trending-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 16px;
}

.trending-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  text-align: center;
  transition: all var(--transition);
  cursor: pointer;
}

.trending-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow);
  border-color: var(--primary);
}

.trending-rank {
  font-size: 2rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--primary-light), var(--accent));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 8px;
}

.trending-card h4 {
  font-size: 0.95rem;
  margin-bottom: 4px;
}

.trending-card p {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* === Leaderboard Tabs === */
.tabs {
  display: flex;
  gap: 4px;
  margin-bottom: 32px;
  overflow-x: auto;
  padding-bottom: 4px;
  scrollbar-width: none;
}

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

.tab-btn {
  padding: 10px 20px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  transition: all var(--transition);
}

.tab-btn:hover {
  background: var(--surface-hover);
  color: var(--text);
}

.tab-btn.active {
  background: var(--primary);
  border-color: var(--primary);
  color: white;
}

.tab-panel {
  display: none;
}

.tab-panel.active {
  display: block;
}

/* === Leaderboard Table === */
.leaderboard-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  font-size: 0.9rem;
}

.leaderboard-table thead {
  position: sticky;
  top: 64px;
  z-index: 10;
}

.leaderboard-table th {
  background: var(--surface);
  padding: 12px 16px;
  text-align: left;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  font-size: 0.75rem;
  letter-spacing: 0.05em;
  border-bottom: 2px solid var(--primary);
  cursor: pointer;
  user-select: none;
  transition: color var(--transition);
  white-space: nowrap;
}

.leaderboard-table th:hover {
  color: var(--text);
}

.leaderboard-table th.sorted {
  color: var(--primary-light);
}

.leaderboard-table th .sort-arrow {
  margin-left: 4px;
  font-size: 0.7rem;
}

.leaderboard-table td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}

.leaderboard-table tbody tr {
  transition: background var(--transition);
  cursor: pointer;
}

.leaderboard-table tbody tr:hover {
  background: var(--surface-hover);
}

.rank-cell {
  font-weight: 800;
  font-size: 1rem;
  color: var(--text-dim);
  width: 50px;
}

.rank-cell.top-3 {
  color: var(--warning);
}

.model-name-cell {
  font-weight: 600;
  max-width: 180px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

@media (max-width: 768px) {
  .model-name-cell {
    max-width: 120px;
    font-size: 0.85rem;
  }
  .leaderboard-table {
    min-width: 600px;
  }
}

.table-wrapper {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  margin: 0 -4px;
  padding: 0 4px;
}

.score-bar-cell {
  min-width: 120px;
}

.score-bar {
  height: 8px;
  background: var(--bg);
  border-radius: 4px;
  overflow: hidden;
  position: relative;
}

.score-bar-fill {
  height: 100%;
  border-radius: 4px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  transition: width 0.5s ease;
}

.score-value {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 2px;
}

/* === Hardware Setup Cards === */
.hardware-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  transition: all var(--transition);
}

.hardware-card:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow);
}

.hardware-card h3 {
  font-size: 1.1rem;
  margin-bottom: 8px;
}

.hardware-card .hw-specs {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 12px;
}

.hw-spec {
  font-size: 0.8rem;
  padding: 4px 10px;
  background: var(--bg);
  border-radius: var(--radius-sm);
  color: var(--text-muted);
}

.hardware-card .hw-models {
  font-size: 0.85rem;
  color: var(--text-dim);
}

.hardware-card .hw-models strong {
  color: var(--text-muted);
}

.hw-votes {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: 12px;
  color: var(--text-dim);
  font-size: 0.85rem;
}

/* === Model Modal === */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(8px);
  z-index: 2000;
  overflow-y: auto;
  padding: 40px 20px;
}

.modal-overlay.active {
  display: flex;
  justify-content: center;
  align-items: flex-start;
}

.modal {
  background: var(--bg-light);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 800px;
  box-shadow: var(--shadow-lg);
  position: relative;
  animation: modalIn 0.3s ease;
}

@keyframes modalIn {
  from { opacity: 0; transform: translateY(20px) scale(0.97); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

.modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  font-size: 1.2rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
  z-index: 10;
}

.modal-close:hover {
  background: var(--danger);
  border-color: var(--danger);
}

.modal-header {
  padding: 32px 32px 0;
}

.modal-header h2 {
  font-size: 1.6rem;
  font-weight: 700;
  margin-bottom: 8px;
  padding-right: 40px;
}

.modal-body {
  padding: 24px 32px 32px;
}

.modal-section {
  margin-bottom: 28px;
}

.modal-section h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-size: 0.85rem;
}

/* Benchmark bars in modal */
.benchmark-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.benchmark-item {
  display: flex;
  align-items: center;
  gap: 12px;
}

.benchmark-label {
  width: 100px;
  font-size: 0.85rem;
  color: var(--text-muted);
  flex-shrink: 0;
}

.benchmark-bar {
  flex: 1;
  height: 10px;
  background: var(--bg);
  border-radius: 5px;
  overflow: hidden;
}

.benchmark-bar-fill {
  height: 100%;
  border-radius: 5px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  transition: width 0.8s ease;
}

.benchmark-value {
  width: 50px;
  text-align: right;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text);
}

/* Requirements table in modal */
.req-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.req-item .req-label {
  font-size: 0.75rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 4px;
}

.req-item .req-value {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--primary-light);
}

.install-block {
  background: var(--bg);
  border-radius: var(--radius-sm);
  padding: 16px;
  font-family: 'SF Mono', 'Fira Code', 'Cascadia Code', monospace;
  font-size: 0.9rem;
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 8px;
}

.install-block .copy-btn {
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text-muted);
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 0.8rem;
  white-space: nowrap;
  transition: all var(--transition);
}

.install-block .copy-btn:hover {
  background: var(--primary);
  color: white;
  border-color: var(--primary);
}

.related-models {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.related-tag {
  padding: 6px 14px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 20px;
  font-size: 0.85rem;
  color: var(--text-muted);
  cursor: pointer;
  transition: all var(--transition);
}

.related-tag:hover {
  border-color: var(--primary);
  color: var(--text);
}

/* === Sort Controls === */
.sort-controls {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 24px;
}

.sort-btn {
  padding: 6px 14px;
  font-size: 0.85rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 20px;
  color: var(--text-muted);
  cursor: pointer;
  transition: all var(--transition);
  font-weight: 500;
}

.sort-btn:hover {
  border-color: var(--primary);
  color: var(--text);
}

.sort-btn.active {
  background: var(--primary);
  border-color: var(--primary);
  color: white;
}

/* === Results Count === */
.results-info {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-bottom: 20px;
}

.results-info strong {
  color: var(--text);
}

/* === Loading === */
.loading {
  text-align: center;
  padding: 60px 20px;
  color: var(--text-muted);
}

.loading-spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--border);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin: 0 auto 16px;
}

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

/* === Empty State === */
.empty-state {
  text-align: center;
  padding: 60px 20px;
  color: var(--text-dim);
}

.empty-state .empty-icon {
  font-size: 3rem;
  margin-bottom: 16px;
}

.empty-state h3 {
  font-size: 1.2rem;
  color: var(--text-muted);
  margin-bottom: 8px;
}

/* === Footer === */
footer {
  background: var(--surface);
  border-top: 1px solid var(--border);
  padding: 40px 20px;
  text-align: center;
  color: var(--text-dim);
  font-size: 0.85rem;
}

footer a {
  color: var(--text-muted);
}

footer .footer-links {
  display: flex;
  gap: 24px;
  justify-content: center;
  margin-bottom: 16px;
}

/* === Scrollbar === */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--bg);
}

::-webkit-scrollbar-thumb {
  background: var(--border);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--text-dim);
}

/* === Table wrapper for horizontal scroll === */
.table-wrapper {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border-radius: var(--radius);
  border: 1px solid var(--border);
}

/* === Responsive: Tablet === */
@media (max-width: 768px) {
  .hero {
    padding: 60px 0 48px;
  }

  .hero h1 {
    font-size: 2.2rem;
  }

  .hero p {
    font-size: 1rem;
    padding: 0 8px;
  }

  .hero-cta {
    gap: 12px;
    flex-wrap: wrap;
    justify-content: center;
  }

  .container {
    padding: 0 16px;
  }

  .form-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .gpu-fields.visible {
    grid-template-columns: 1fr;
  }

  .nav-links {
    display: none;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    background: #000;
    border-bottom: 1px solid var(--border);
    flex-direction: column;
    padding: 16px;
    gap: 4px;
  }

  .nav-links.open {
    display: flex;
  }

  .nav-links a {
    padding: 14px 16px;
    font-size: 1rem;
    border-radius: var(--radius-sm);
  }

  .nav-hamburger {
    display: block;
    padding: 8px;
  }

  .section-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }

  .section-header h2 {
    font-size: 1.4rem;
  }

  .card-grid {
    grid-template-columns: 1fr;
  }

  .trending-grid {
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 10px;
  }

  .trending-card {
    padding: 14px 12px;
  }

  .req-grid {
    grid-template-columns: 1fr;
  }

  .modal-overlay {
    align-items: flex-end;
    padding: 0;
  }

  .modal {
    margin: 0;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    max-height: 90vh;
  }

  .modal-header {
    padding: 20px 20px 0;
  }

  .modal-body {
    padding: 16px 20px 32px;
  }

  .tabs {
    gap: 4px;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 2px;
  }

  .tab-btn {
    padding: 10px 14px;
    font-size: 0.82rem;
    white-space: nowrap;
    flex-shrink: 0;
  }

  .search-panel {
    padding: 24px 20px;
    border-radius: var(--radius);
    margin: 0 0 24px;
  }

  .search-panel h2 {
    font-size: 1.4rem;
    margin-bottom: 20px;
  }

  .model-card {
    padding: 16px;
  }

  .leaderboard-table {
    font-size: 0.82rem;
  }

  .leaderboard-table th,
  .leaderboard-table td {
    padding: 12px 10px;
  }

  /* Hide less important columns on tablet */
  .leaderboard-table .hide-mobile {
    display: none;
  }
}

/* === Responsive: Mobile (small) === */
@media (max-width: 480px) {
  .hero {
    padding: 48px 0 36px;
  }

  .hero h1 {
    font-size: 1.75rem;
    letter-spacing: -0.02em;
  }

  .container {
    padding: 0 14px;
  }

  .search-panel {
    padding: 20px 16px;
    margin: 0 0 20px;
  }

  .search-mode-tabs {
    gap: 4px;
  }

  .mode-tab {
    padding: 10px 12px;
    font-size: 0.82rem;
  }

  .preset-card {
    padding: 12px;
  }

  .preset-info strong {
    font-size: 0.82rem;
  }

  .preset-info span {
    font-size: 0.7rem;
  }

  .model-card {
    padding: 14px;
  }

  .model-card h3 {
    font-size: 1rem;
  }

  .model-card .model-stats {
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
  }

  .stat-item {
    padding: 10px 8px;
  }

  .badge {
    font-size: 0.68rem;
    padding: 3px 8px;
  }

  .leaderboard-table {
    font-size: 0.78rem;
  }

  .leaderboard-table th,
  .leaderboard-table td {
    padding: 10px 8px;
  }

  .copy-btn {
    padding: 6px 10px;
    font-size: 0.75rem;
  }

  .btn {
    padding: 10px 18px;
    font-size: 0.9rem;
  }

  .btn-primary {
    min-height: 48px; /* easier tap target */
  }

  footer {
    padding: 32px 0 48px; /* extra bottom padding for home indicator */
  }

  footer .footer-links {
    flex-direction: column;
    gap: 12px;
    align-items: center;
  }

  /* Toast at bottom center on mobile */
  .toast {
    left: 14px;
    right: 14px;
    bottom: 20px;
    text-align: center;
  }
}

/* === Notification toast === */
.toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px 20px;
  color: var(--text);
  font-size: 0.9rem;
  z-index: 3000;
  box-shadow: var(--shadow);
  animation: toastIn 0.3s ease, toastOut 0.3s ease 2.5s forwards;
}

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

@keyframes toastOut {
  from { opacity: 1; }
  to { opacity: 0; }
}

/* Leaderboard preview on homepage */
.leaderboard-preview {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.leaderboard-preview-row {
  display: flex;
  align-items: center;
  padding: 14px 20px;
  gap: 16px;
  border-bottom: 1px solid var(--border);
  transition: background var(--transition);
  cursor: pointer;
}

.leaderboard-preview-row:last-child {
  border-bottom: none;
}

.leaderboard-preview-row:hover {
  background: var(--surface-hover);
}

.preview-rank {
  font-weight: 800;
  font-size: 1.1rem;
  color: var(--text-dim);
  width: 32px;
  text-align: center;
}

.preview-rank.gold { color: #fbbf24; }
.preview-rank.silver { color: #94a3b8; }
.preview-rank.bronze { color: #d97706; }

.preview-info {
  flex: 1;
}

.preview-info h4 {
  font-size: 0.95rem;
  margin-bottom: 2px;
}

.preview-info p {
  font-size: 0.8rem;
  color: var(--text-dim);
}

.preview-score {
  font-weight: 700;
  color: var(--primary-light);
  font-size: 0.95rem;
}

/* Use case tags */
.use-case-tags {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-top: 8px;
}

.use-case-tag {
  font-size: 0.7rem;
  padding: 2px 8px;
  background: rgba(99, 102, 241, 0.1);
  border: 1px solid rgba(99, 102, 241, 0.2);
  border-radius: 12px;
  color: var(--primary-light);
}

/* Error state */
.error-state {
  text-align: center;
  padding: 40px 20px;
  color: var(--danger);
}

.error-state p {
  margin-top: 8px;
  color: var(--text-muted);
  font-size: 0.9rem;
}

/* ==========================================
   Freshness Badge
   ========================================== */
.freshness-badge {
  font-size: 0.78rem;
  padding: 4px 10px;
  border-radius: 20px;
  font-weight: 500;
  letter-spacing: 0.02em;
  white-space: nowrap;
}
.freshness-loading { background: rgba(99,102,241,0.12); color: var(--primary-light); animation: pulse 2s infinite; }
.freshness-live    { background: rgba(16,185,129,0.12); color: #34d399; border: 1px solid rgba(16,185,129,0.3); }
.freshness-cached  { background: rgba(156,163,175,0.1); color: var(--text-muted); }
.freshness-error   { background: rgba(156,163,175,0.1); color: var(--text-muted); }

/* ==========================================
   New This Week Grid
   ========================================== */
.new-models-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
  margin-top: 1rem;
}

.new-model-card {
  background: linear-gradient(135deg, rgba(16,185,129,0.06) 0%, rgba(17,24,39,0.8) 100%);
  border: 1px solid rgba(16,185,129,0.25);
  border-radius: 12px;
  padding: 16px;
  cursor: pointer;
  transition: all 0.2s ease;
  position: relative;
}
.new-model-card:hover {
  border-color: rgba(16,185,129,0.5);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(16,185,129,0.12);
}
.new-model-card h4 { margin: 8px 0 4px; font-size: 1rem; }
.new-model-card .new-meta { font-size: 0.75rem; color: var(--text-muted); margin: 0 0 6px; }
.new-model-card .new-desc { font-size: 0.82rem; color: var(--text-dim); line-height: 1.5; margin: 0 0 10px; }

.new-badge {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: #34d399;
  text-transform: uppercase;
}

.new-dot {
  position: absolute;
  top: 12px;
  right: 12px;
  font-size: 0.85rem;
}

/* ==========================================
   Model Tags
   ========================================== */
.new-tags { display: flex; gap: 5px; flex-wrap: wrap; margin-top: 8px; }
.tag {
  font-size: 0.68rem;
  padding: 2px 8px;
  border-radius: 10px;
  background: rgba(99,102,241,0.1);
  border: 1px solid rgba(99,102,241,0.2);
  color: var(--primary-light);
}
.tag-reasoning { background: rgba(245,158,11,0.1);  border-color: rgba(245,158,11,0.3);  color: #fbbf24; }
.tag-vision    { background: rgba(139,92,246,0.1);  border-color: rgba(139,92,246,0.3);  color: #a78bfa; }
.tag-moe       { background: rgba(16,185,129,0.1);  border-color: rgba(16,185,129,0.3);  color: #34d399; }

/* Trending card description */
.trending-desc {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 2px;
  line-height: 1.4;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 200px;
}

/* ==========================================
   Search Mode Tabs
   ========================================== */
.search-mode-tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 24px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  padding-bottom: 0;
}
.mode-tab {
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  padding: 10px 20px;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.2s;
  margin-bottom: -1px;
}
.mode-tab:hover { color: var(--text-dim); }
.mode-tab.active { color: var(--primary-light); border-bottom-color: var(--primary-light); }

.mode-panel { display: none; }
.mode-panel.active { display: block; }
.mode-hint { color: var(--text-muted); font-size: 0.88rem; margin: 0 0 20px; }

/* ==========================================
   Preset Cards
   ========================================== */
.preset-list { display: flex; flex-direction: column; gap: 16px; margin-bottom: 24px; }

.preset-tier { }
.tier-label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.preset-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.preset-card {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 10px;
  cursor: pointer;
  transition: all 0.15s ease;
  min-width: 200px;
  flex: 0 0 auto;
}
.preset-card:hover {
  background: rgba(99,102,241,0.08);
  border-color: rgba(99,102,241,0.3);
}
.preset-card.selected {
  background: rgba(99,102,241,0.15);
  border-color: var(--primary-light);
  box-shadow: 0 0 0 1px var(--primary-light);
}
.preset-emoji { font-size: 1.4rem; line-height: 1; }
.preset-info { display: flex; flex-direction: column; }
.preset-info strong { font-size: 0.85rem; color: var(--text-primary); line-height: 1.3; }
.preset-info span { font-size: 0.75rem; color: var(--text-muted); }

.preset-footer {
  display: flex;
  align-items: flex-end;
  gap: 16px;
  padding-top: 16px;
  border-top: 1px solid rgba(255,255,255,0.06);
  flex-wrap: wrap;
}
.preset-footer .form-group { margin: 0; }
.preset-footer .btn { white-space: nowrap; height: 42px; align-self: flex-end; }

/* ==========================================
   RAM hint + count badge
   ========================================== */
.ram-count-badge {
  display: inline-block;
  margin-left: 10px;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 2px 8px;
  background: rgba(16,185,129,0.12);
  border: 1px solid rgba(16,185,129,0.25);
  color: #34d399;
  border-radius: 10px;
  vertical-align: middle;
}
.ram-hint {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 6px;
  min-height: 1.2em;
}

/* ==========================================
   Responsive tweaks
   ========================================== */
@media (max-width: 600px) {
  .preset-row { flex-direction: column; }
  .preset-card { min-width: unset; width: 100%; }
  .preset-footer { flex-direction: column; align-items: stretch; }
  .search-mode-tabs { flex-direction: row; }
  .mode-tab { padding: 8px 12px; font-size: 0.85rem; }
}

/* ==========================================
   FAQ Accordion
   ========================================== */
.accordion { display: flex; flex-direction: column; gap: 2px; }
.accordion-item { border: 1px solid var(--border); border-radius: var(--radius-sm); overflow: hidden; }
.accordion-trigger {
  display: flex; align-items: center; justify-content: space-between; width: 100%;
  padding: 16px 20px; background: var(--surface); border: none; color: var(--text);
  font-size: 0.95rem; font-weight: 600; cursor: pointer; text-align: left; gap: 12px;
  transition: background var(--transition);
}
.accordion-trigger:hover { background: var(--surface-hover); }
.accordion-chevron {
  font-size: 0.7rem; transition: transform 0.3s ease; flex-shrink: 0; color: var(--text-dim);
}
.accordion-trigger[aria-expanded="true"] .accordion-chevron { transform: rotate(180deg); }
.accordion-panel {
  max-height: 0; overflow: hidden; transition: max-height 0.3s ease;
}
.accordion-panel.open { max-height: 500px; }
.accordion-body {
  padding: 16px 20px; color: var(--text-muted); font-size: 0.9rem; line-height: 1.7;
  border-top: 1px solid var(--border); background: var(--bg-light);
}
.accordion-body a { color: var(--accent); }
.accordion-body code { background: var(--surface); padding: 2px 6px; border-radius: 4px; font-size: 0.85rem; color: var(--accent); }

/* ==========================================
   About Page
   ========================================== */
.about-hero { text-align: center; margin-bottom: 48px; }
.about-hero h1 {
  font-size: 2.2rem; font-weight: 800; margin-bottom: 12px;
  background: linear-gradient(135deg, #fff, var(--primary-light), var(--accent));
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.about-hero p { color: var(--text-muted); font-size: 1.1rem; }

.about-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-bottom: 48px; }
.about-card {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 28px; text-align: center; transition: all var(--transition);
}
.about-card:hover { transform: translateY(-3px); border-color: var(--primary); }
.about-card-icon { font-size: 2rem; margin-bottom: 12px; }
.about-card h3 { font-size: 1.1rem; margin-bottom: 8px; }
.about-card p { color: var(--text-muted); font-size: 0.9rem; line-height: 1.6; }

.about-section { margin-bottom: 40px; }
.about-section h2 { font-size: 1.4rem; margin-bottom: 16px; }
.about-section p { color: var(--text-muted); line-height: 1.7; font-size: 0.95rem; }

.about-steps { display: flex; flex-direction: column; gap: 20px; }
.about-step { display: flex; gap: 16px; align-items: flex-start; }
.step-num {
  width: 36px; height: 36px; border-radius: 50%; background: var(--primary);
  color: white; display: flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: 1rem; flex-shrink: 0;
}
.about-step p { color: var(--text-muted); font-size: 0.9rem; margin-top: 4px; }

.about-sources { display: flex; flex-direction: column; gap: 16px; }
.source-item { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 16px; }
.source-item strong { color: var(--text); }
.source-item p { color: var(--text-muted); font-size: 0.9rem; margin-top: 4px; }

@media (max-width: 768px) {
  .about-cards { grid-template-columns: 1fr; }
  .about-hero h1 { font-size: 1.6rem; }
}

/* ==========================================
   Families Page
   ========================================== */
.families-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(360px, 1fr)); gap: 20px; }
.family-card {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 24px; border-left: 4px solid var(--primary); transition: all var(--transition);
}
.family-card:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.family-card-header { display: flex; align-items: center; gap: 12px; margin-bottom: 12px; }
.family-emoji { font-size: 1.8rem; }
.family-card-header h3 { font-size: 1.2rem; }
.family-creator { font-size: 0.8rem; color: var(--text-dim); }
.family-count-badge {
  margin-left: auto; font-size: 0.75rem; font-weight: 600; padding: 3px 10px;
  background: rgba(99,102,241,0.12); border: 1px solid rgba(99,102,241,0.25);
  color: var(--primary-light); border-radius: 10px; white-space: nowrap;
}
.family-desc { color: var(--text-muted); font-size: 0.88rem; line-height: 1.6; margin-bottom: 16px; }
.family-models { display: flex; flex-direction: column; gap: 6px; margin-bottom: 12px; }
.family-model-row {
  display: flex; align-items: center; gap: 8px; padding: 6px 8px; border-radius: 6px;
  cursor: pointer; transition: background var(--transition);
}
.family-model-row:hover { background: var(--surface-hover); }
.family-model-name { font-size: 0.88rem; font-weight: 500; flex: 1; }
.family-more { color: var(--text-dim); font-size: 0.82rem; margin-bottom: 12px; }
.family-best-for { display: flex; gap: 6px; flex-wrap: wrap; }

@media (max-width: 768px) {
  .families-grid { grid-template-columns: 1fr; }
}

/* ==========================================
   Compare Page
   ========================================== */
.compare-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-bottom: 24px; }
.compare-col { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 20px; }
.compare-col h3 { font-size: 1.1rem; margin-bottom: 8px; }
.compare-section { margin-bottom: 32px; }
.compare-section h3 { font-size: 1rem; font-weight: 700; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.05em; font-size: 0.85rem; margin-bottom: 12px; }

.compare-table { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
.compare-table th { text-align: left; padding: 10px 12px; color: var(--text-dim); font-size: 0.8rem; text-transform: uppercase; border-bottom: 1px solid var(--border); }
.compare-table td { padding: 10px 12px; border-bottom: 1px solid var(--border); }
.compare-winner { color: var(--success); font-weight: 700; }

.compare-bench-row { display: flex; align-items: center; gap: 12px; margin-bottom: 12px; }
.compare-bench-label { width: 80px; font-size: 0.85rem; color: var(--text-muted); flex-shrink: 0; }
.compare-bench-bars { flex: 1; display: flex; flex-direction: column; gap: 6px; }
.compare-bench-bar-wrap { display: flex; align-items: center; gap: 8px; }
.compare-bench-bar { height: 10px; border-radius: 5px; transition: width 0.8s ease; }
.compare-bench-bar-wrap span { font-size: 0.82rem; font-weight: 600; min-width: 36px; }

.compare-summary { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 24px; }
.compare-summary ul { list-style: none; display: flex; flex-direction: column; gap: 8px; }
.compare-summary li { color: var(--text-muted); font-size: 0.9rem; padding-left: 16px; position: relative; }
.compare-summary li::before { content: '→'; position: absolute; left: 0; color: var(--accent); }

@media (max-width: 768px) {
  .compare-grid { grid-template-columns: 1fr; }
}

/* ==========================================
   Compare Tray (floating bottom bar)
   ========================================== */
.compare-tray {
  position: fixed; bottom: -100px; left: 0; right: 0; z-index: 1500;
  background: var(--surface); border-top: 1px solid var(--border);
  box-shadow: 0 -4px 24px rgba(0,0,0,0.6);
  transition: bottom 0.3s ease; padding: 12px 20px;
}
.compare-tray.active { bottom: 0; }
.tray-inner {
  max-width: var(--max-width); margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap;
}
.tray-models { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
.tray-model {
  background: var(--bg); padding: 6px 12px; border-radius: 20px; font-size: 0.88rem;
  font-weight: 600; display: flex; align-items: center; gap: 8px;
}
.tray-remove {
  background: none; border: none; color: var(--text-dim); cursor: pointer; font-size: 1rem;
  padding: 0 2px; transition: color var(--transition);
}
.tray-remove:hover { color: var(--danger); }
.tray-hint { color: var(--text-dim); font-size: 0.85rem; }
.tray-actions { display: flex; gap: 8px; align-items: center; }

/* ==========================================
   Compare Button on Cards
   ========================================== */
.compare-card-btn {
  background: var(--surface-2); border: 1px solid var(--border); border-radius: var(--radius-sm);
  color: var(--text-dim); font-size: 0.78rem; padding: 4px 10px; cursor: pointer;
  transition: all var(--transition); white-space: nowrap;
}
.compare-card-btn:hover { border-color: var(--primary); color: var(--primary-light); background: rgba(99,102,241,0.1); }

/* ==========================================
   Recently Added Section
   ========================================== */
.recent-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 16px; }
.recent-card {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 16px; cursor: pointer; transition: all var(--transition);
}
.recent-card:hover { transform: translateY(-2px); border-color: var(--success); box-shadow: 0 6px 20px rgba(16,185,129,0.1); }
.recent-card-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 8px; }
.recent-badge { font-size: 0.72rem; font-weight: 700; color: var(--success); text-transform: uppercase; display: flex; align-items: center; gap: 6px; }
.recent-time { font-size: 0.75rem; color: var(--text-dim); }
.recent-card h4 { font-size: 1rem; margin-bottom: 4px; }
.recent-creator { font-size: 0.82rem; color: var(--text-dim); margin-bottom: 8px; }
.recent-stats { display: flex; gap: 6px; flex-wrap: wrap; }
.recent-ollama-tag {
  display: inline-block; margin-top: 8px; font-size: 0.75rem; font-family: 'SF Mono', 'Fira Code', monospace;
  background: var(--bg); padding: 3px 8px; border-radius: 6px; color: var(--accent);
}

.pulse-dot {
  display: inline-block; width: 8px; height: 8px; background: var(--success);
  border-radius: 50%; animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

/* ==========================================
   Tabbed Installer
   ========================================== */
.install-guide-toggle { margin-top: 12px; }
.install-guide-toggle summary {
  cursor: pointer; color: var(--text-dim); font-size: 0.85rem; padding: 4px 0;
  transition: color var(--transition);
}
.install-guide-toggle summary:hover { color: var(--text-muted); }
.install-guide-toggle[open] summary { margin-bottom: 12px; }

.installer-tabs-container { margin-top: 8px; }
.installer-tab-bar { display: flex; gap: 4px; margin-bottom: 12px; }
.installer-tab {
  padding: 6px 14px; background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-sm); color: var(--text-dim); font-size: 0.82rem;
  font-weight: 600; cursor: pointer; transition: all var(--transition);
}
.installer-tab:hover { color: var(--text); }
.installer-tab.active { background: var(--primary); border-color: var(--primary); color: white; }
.installer-panel { display: none; }
.installer-panel.active { display: block; }
.installer-panel code { font-size: 0.82rem; word-break: break-all; }

/* ==========================================
   About Page
   ========================================== */
.about-section {
  margin-bottom: 28px;
}

.about-section h2 {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.about-section p {
  color: var(--text-muted);
  line-height: 1.7;
  font-size: 0.95rem;
}

/* ==========================================
   FAQ Accordion
   ========================================== */
.accordion {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.accordion-item {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.accordion-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  background: var(--surface);
  border: none;
  color: var(--text);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  text-align: left;
  gap: 12px;
  transition: background var(--transition);
}

.accordion-trigger:hover {
  background: var(--surface-hover);
}

.accordion-icon {
  font-size: 1.2rem;
  color: var(--text-muted);
  flex-shrink: 0;
  line-height: 1;
}

.accordion-panel {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.25s ease;
}

.accordion-panel.open {
  max-height: 400px;
}

.accordion-body {
  padding: 16px 20px;
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.7;
  border-top: 1px solid var(--border);
}

.accordion-body code {
  background: var(--bg);
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 0.85rem;
  color: var(--accent);
}

/* ==========================================
   Family Cards
   ========================================== */
.family-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 20px;
}

.family-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  border-left: 4px solid var(--primary);
  transition: all var(--transition);
}

.family-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
  border-color: var(--border-bright);
}

.family-card-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}

.family-emoji {
  font-size: 2rem;
  line-height: 1;
}

.family-card-header h3 {
  font-size: 1.2rem;
  font-weight: 700;
  flex: 1;
}

.family-count-badge {
  font-size: 0.72rem;
  font-weight: 700;
  padding: 3px 10px;
  background: rgba(99,102,241,0.12);
  border: 1px solid rgba(99,102,241,0.25);
  color: var(--primary-light);
  border-radius: 12px;
  white-space: nowrap;
}

.family-creator {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: 4px;
}

.family-desc {
  font-size: 0.88rem;
  color: var(--text-dim);
  line-height: 1.5;
  margin-bottom: 14px;
}

.family-models-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 14px;
}

.family-model-row {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 10px;
  background: var(--bg);
  border-radius: var(--radius-sm);
  font-size: 0.82rem;
  cursor: pointer;
  transition: background var(--transition);
}

.family-model-row:hover {
  background: var(--surface-hover);
}

.family-model-row .fm-name {
  flex: 1;
  font-weight: 600;
  color: var(--text);
}

.family-model-row .fm-params {
  color: var(--text-muted);
  font-size: 0.75rem;
}

.family-best-for {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

/* ==========================================
   Compare Tray
   ========================================== */
.compare-tray {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 1500;
  background: rgba(17, 17, 17, 0.96);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-top: 1px solid var(--border-bright);
  padding: 14px 20px;
  display: none;
  align-items: center;
  justify-content: center;
  gap: 16px;
  box-shadow: 0 -4px 24px rgba(0,0,0,0.6);
  animation: traySlideUp 0.25s ease;
}

.compare-tray.visible,
.compare-tray.active {
  display: flex;
}

@keyframes traySlideUp {
  from { transform: translateY(100%); }
  to   { transform: translateY(0); }
}

.compare-tray-items {
  display: flex;
  gap: 12px;
  align-items: center;
  flex: 1;
  max-width: 600px;
}

.compare-tray-chip {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: 600;
}

.compare-tray-chip .chip-remove {
  background: none;
  border: none;
  color: var(--text-dim);
  cursor: pointer;
  font-size: 1rem;
  padding: 0 2px;
  line-height: 1;
}

.compare-tray-chip .chip-remove:hover {
  color: var(--danger);
}

.compare-tray-hint {
  color: var(--text-muted);
  font-size: 0.85rem;
  font-style: italic;
}

.compare-tray-actions {
  display: flex;
  gap: 8px;
}

.btn-compare {
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: white;
  border: none;
  padding: 10px 20px;
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: 0.9rem;
  cursor: pointer;
  transition: all var(--transition);
}

.btn-compare:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(124,127,255,0.4);
}

.btn-compare-clear {
  background: none;
  border: 1px solid var(--border);
  color: var(--text-muted);
  padding: 10px 16px;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  cursor: pointer;
  transition: all var(--transition);
}

.btn-compare-clear:hover {
  border-color: var(--danger);
  color: var(--danger);
}

/* Compare tray inner layout (app.js generated) */
.tray-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  width: 100%;
  max-width: var(--max-width);
}

.tray-models {
  display: flex;
  gap: 12px;
  align-items: center;
}

.tray-model {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: 600;
}

.tray-remove {
  background: none;
  border: none;
  color: var(--text-dim);
  cursor: pointer;
  font-size: 1rem;
  padding: 0 2px;
  line-height: 1;
}

.tray-remove:hover {
  color: var(--danger);
}

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

.tray-actions {
  display: flex;
  gap: 8px;
}

/* Compare button on model cards */
.btn-compare-add,
.compare-card-btn {
  background: var(--surface-2);
  border: 1px solid var(--border);
  color: var(--text-muted);
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  font-size: 0.72rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
}

.btn-compare-add:hover,
.compare-card-btn:hover {
  border-color: var(--primary);
  color: var(--primary-light);
  background: rgba(99,102,241,0.1);
}

.btn-compare-add.selected,
.compare-card-btn.selected {
  background: rgba(99,102,241,0.15);
  border-color: var(--primary);
  color: var(--primary-light);
}

/* ==========================================
   Compare Page
   ========================================== */
.compare-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-bottom: 40px;
}

.compare-col {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
}

.compare-col-header {
  text-align: center;
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border);
}

.compare-col-header h3 {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.compare-col-header .compare-creator {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.compare-section {
  margin-bottom: 20px;
}

.compare-section h4 {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 10px;
}

.compare-stat-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 0;
  border-bottom: 1px solid rgba(255,255,255,0.04);
  font-size: 0.88rem;
}

.compare-stat-row .csr-label {
  color: var(--text-muted);
}

.compare-stat-row .csr-value {
  font-weight: 700;
  color: var(--text);
}

.compare-stat-row .csr-value.winner {
  color: var(--success);
}

.compare-bench-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}

.compare-bench-row .cb-label {
  width: 80px;
  font-size: 0.8rem;
  color: var(--text-muted);
  flex-shrink: 0;
}

.compare-bench-row .cb-bar {
  flex: 1;
  height: 10px;
  background: var(--bg);
  border-radius: 5px;
  overflow: hidden;
}

.compare-bench-row .cb-bar-fill {
  height: 100%;
  border-radius: 5px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  transition: width 0.8s ease;
}

.compare-bench-row .cb-bar-fill.winner-bar {
  background: linear-gradient(90deg, var(--success), #34d399);
}

.compare-bench-row .cb-val {
  width: 40px;
  text-align: right;
  font-size: 0.82rem;
  font-weight: 600;
}

.compare-bench-row .cb-val.winner {
  color: var(--success);
}

.compare-install-cmd {
  background: var(--bg);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  font-family: 'SF Mono', 'Fira Code', 'Cascadia Code', monospace;
  font-size: 0.82rem;
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.compare-install-cmd .copy-btn {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 0.78rem;
  transition: all var(--transition);
}

.compare-install-cmd .copy-btn:hover {
  background: var(--surface-hover);
  color: var(--text);
}

.compare-verdict {
  background: linear-gradient(135deg, rgba(99,102,241,0.08), rgba(0,212,255,0.06));
  border: 1px solid rgba(99,102,241,0.2);
  border-radius: var(--radius);
  padding: 24px;
  margin-top: 32px;
}

.compare-verdict h3 {
  font-size: 1.1rem;
  margin-bottom: 12px;
  color: var(--primary-light);
}

.compare-verdict p {
  color: var(--text-muted);
  line-height: 1.7;
  font-size: 0.92rem;
}

@media (max-width: 768px) {
  .compare-layout {
    grid-template-columns: 1fr;
  }

  .compare-tray {
    flex-direction: column;
    gap: 10px;
    padding: 12px 16px;
  }

  .compare-tray-items {
    width: 100%;
    justify-content: center;
  }

  .family-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .family-card {
    padding: 16px;
  }

  .compare-col {
    padding: 16px;
  }
}

/* ==========================================
   Like Button
   ========================================== */
.like-btn {
  background: none;
  border: none;
  cursor: pointer;
  font-size: 1.1rem;
  padding: 4px 6px;
  border-radius: 8px;
  transition: all 0.2s ease;
  line-height: 1;
  opacity: 0.6;
}
.like-btn:hover { opacity: 1; transform: scale(1.15); }
.like-btn.liked { opacity: 1; animation: likePopIn 0.3s ease; }
.like-icon { pointer-events: none; }

@keyframes likePopIn {
  0% { transform: scale(1); }
  50% { transform: scale(1.4); }
  100% { transform: scale(1); }
}

.model-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 8px;
}
.header-actions {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
}

/* ==========================================
   Light Mode
   ========================================== */
html.light {
  --primary: #4f46e5;
  --primary-light: #6366f1;
  --primary-dark: #3730a3;
  --accent: #0891b2;
  --accent-light: #06b6d4;
  --bg: #ffffff;
  --bg-light: #f8fafc;
  --surface: #f1f5f9;
  --surface-2: #e2e8f0;
  --surface-hover: #e2e8f0;
  --text: #0f172a;
  --text-muted: #64748b;
  --text-dim: #94a3b8;
  --border: #e2e8f0;
  --border-bright: #cbd5e1;
  --success: #059669;
  --warning: #d97706;
  --danger: #dc2626;
  --orange: #ea580c;
  --shadow: 0 4px 24px rgba(0,0,0,0.06);
  --shadow-lg: 0 8px 40px rgba(0,0,0,0.1);
}

html.light body {
  background: #ffffff;
  color: #0f172a;
}

html.light nav {
  background: rgba(255,255,255,0.92);
  border-bottom-color: #e2e8f0;
}

html.light .nav-links a:hover,
html.light .nav-links a.active {
  background: #f1f5f9;
}

html.light .hero::before {
  opacity: 0.04;
}

html.light .hero h1 {
  background: linear-gradient(135deg, #0f172a 0%, #4f46e5 50%, #0891b2 100%);
  background-size: 200% auto;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

html.light .hero p {
  color: #64748b;
}

html.light .search-panel,
html.light .model-card,
html.light .modal,
html.light .trending-card,
html.light .new-model-card,
html.light .preset-card,
html.light .leaderboard-preview-row {
  background: #ffffff;
  border-color: #e2e8f0;
}

html.light .model-card:hover,
html.light .trending-card:hover,
html.light .preset-card:hover {
  border-color: #cbd5e1;
  box-shadow: 0 4px 16px rgba(0,0,0,0.08);
}

html.light .preset-card.selected {
  background: rgba(79,70,229,0.06);
  border-color: #4f46e5;
}

html.light .form-group select,
html.light .form-group input[type="text"],
html.light .form-group input[type="number"] {
  background: #f8fafc;
  border-color: #e2e8f0;
  color: #0f172a;
}

html.light .form-group select option {
  background: #ffffff;
  color: #0f172a;
}

html.light .range-wrapper input[type="range"] {
  background: #e2e8f0;
}

html.light .install-cmd {
  background: #f1f5f9;
  border-color: #e2e8f0;
}

html.light .install-cmd span {
  color: #0f172a;
}

html.light .badge-no { background: rgba(220,38,38,0.08); color: #dc2626; border-color: rgba(220,38,38,0.2); }
html.light .badge-tight { background: rgba(217,119,6,0.08); color: #d97706; border-color: rgba(217,119,6,0.2); }
html.light .badge-good { background: rgba(5,150,105,0.08); color: #059669; border-color: rgba(5,150,105,0.2); }
html.light .badge-perfect { background: rgba(5,150,105,0.08); color: #059669; border-color: rgba(5,150,105,0.2); }

html.light .stat {
  background: #f8fafc;
  border-color: #e2e8f0;
}

html.light .tab-btn {
  color: #64748b;
}

html.light .tab-btn.active {
  background: #4f46e5;
  color: #ffffff;
}

html.light .leaderboard-table th {
  background: #f1f5f9;
  color: #0f172a;
}

html.light .leaderboard-table td {
  border-bottom-color: #f1f5f9;
}

html.light .leaderboard-table tr:hover td {
  background: #f8fafc;
}

html.light .modal-overlay {
  background: rgba(0,0,0,0.4);
}

html.light footer {
  background: #f8fafc;
  border-top-color: #e2e8f0;
}

html.light .accordion-header {
  background: #f8fafc;
}

html.light .accordion-header:hover {
  background: #f1f5f9;
}

html.light .toast {
  background: #0f172a;
  color: #ffffff;
}

/* ==========================================
   Theme Toggle Button
   ========================================== */
.theme-toggle {
  background: none;
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 6px 10px;
  cursor: pointer;
  font-size: 1rem;
  line-height: 1;
  transition: all 0.2s;
  color: var(--text);
  display: flex;
  align-items: center;
}
.theme-toggle:hover {
  border-color: var(--primary-light);
  background: var(--surface-hover);
}

/* ==========================================
   BUG FIX: Theme toggle visible on mobile
   ========================================== */
@media (max-width: 768px) {
  .theme-toggle {
    order: -1;
    margin-right: auto;
    margin-left: 12px;
  }
  .nav-inner {
    gap: 8px;
  }
}

/* ==========================================
   BUG FIX: Installer Tabs (modal)
   ========================================== */
.installer-tabs {
  margin-top: 12px;
}

.installer-tab-btns {
  display: flex;
  gap: 4px;
  margin-bottom: 12px;
}

.installer-tab-btn {
  padding: 8px 16px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
}

.installer-tab-btn:hover {
  color: var(--text);
  background: var(--surface-hover);
}

.installer-tab-btn.active {
  background: var(--primary);
  border-color: var(--primary);
  color: white;
}

.installer-tabs .installer-panel {
  display: none;
}

.installer-tabs .installer-panel.active {
  display: block;
}

.installer-tabs .install-block {
  background: #0a0a0a;
  border-radius: var(--radius-sm);
  border-left: 3px solid var(--primary);
  padding: 14px 16px;
  font-family: 'SF Mono', 'Fira Code', 'Cascadia Code', 'Courier New', monospace;
  font-size: 0.85rem;
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 8px;
}

.installer-tabs .install-block .copy-btn {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  border: none;
  color: white;
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 0.8rem;
  font-weight: 600;
  white-space: nowrap;
  transition: all var(--transition);
}

.installer-tabs .install-block .copy-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(99, 102, 241, 0.3);
}

html.light .installer-tabs .install-block {
  background: #f1f5f9;
  border-left-color: var(--primary);
}

html.light .installer-tabs .install-block span {
  color: #0f172a;
}

/* ==========================================
   POLISH: Scroll Fade-In Animations
   ========================================== */
.fade-in-section {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
  will-change: opacity, transform;
}

.fade-in-section.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ==========================================
   POLISH: Card Hover Glow
   ========================================== */
.model-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 32px rgba(124, 127, 255, 0.15), var(--shadow-lg);
  border-color: var(--primary);
}

.trending-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 24px rgba(124, 127, 255, 0.12), var(--shadow);
  border-color: var(--primary);
}

.new-model-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(16, 185, 129, 0.15);
}

html.light .model-card:hover {
  box-shadow: 0 8px 32px rgba(79, 70, 229, 0.1), var(--shadow-lg);
}

/* ==========================================
   POLISH: Grainy Texture (dark mode only)
   ========================================== */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9999;
  opacity: 0.035;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-repeat: repeat;
  background-size: 256px 256px;
}

html.light body::after {
  opacity: 0;
}

/* ==========================================
   POLISH: Smooth Page Transitions
   ========================================== */
.page {
  display: none;
  padding-top: 64px;
  min-height: 100vh;
}

.page.active {
  display: block;
  animation: pageFadeIn 0.3s ease;
}

@keyframes pageFadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* ==========================================
   POLISH: Gradient Text on Section Headers
   ========================================== */
.section-header h2 {
  font-size: 1.8rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--text) 0%, var(--primary-light) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

html.light .section-header h2 {
  background: linear-gradient(135deg, #0f172a 0%, #4f46e5 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* ==========================================
   POLISH: Pulse Animation on LIVE + NEW badges
   ========================================== */
.freshness-live {
  animation: glowPulse 2s ease-in-out infinite;
}

@keyframes glowPulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(52, 211, 153, 0); }
  50% { box-shadow: 0 0 8px 2px rgba(52, 211, 153, 0.3); }
}

.new-badge {
  animation: glowPulseGreen 2s ease-in-out infinite;
}

@keyframes glowPulseGreen {
  0%, 100% { text-shadow: 0 0 0 transparent; }
  50% { text-shadow: 0 0 6px rgba(52, 211, 153, 0.4); }
}

.ra-badge {
  animation: glowPulseGreen 2s ease-in-out infinite;
}

/* ==========================================
   POLISH: Better Mobile Spacing
   ========================================== */
@media (max-width: 480px) {
  .container {
    padding: 0 20px;
  }

  .model-card {
    padding: 16px;
  }
}

@media (max-width: 768px) {
  .container {
    padding: 0 20px;
  }

  .tabs {
    flex-wrap: nowrap;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }

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

  .tab-btn {
    flex-shrink: 0;
  }

  footer {
    padding: 48px 20px 56px;
  }

  footer .footer-links {
    gap: 16px;
  }
}

/* ==========================================
   POLISH: Code Blocks / Install Commands
   ========================================== */
.install-block,
.install-cmd {
  font-family: 'SF Mono', 'Fira Code', 'Cascadia Code', 'Courier New', monospace;
  border-left: 3px solid var(--primary);
}

code, pre {
  font-family: 'SF Mono', 'Fira Code', 'Cascadia Code', 'Courier New', monospace;
}

/* ==========================================
   POLISH: Stat Cards (modal req-items)
   ========================================== */
.req-item {
  background: linear-gradient(135deg, var(--surface) 0%, var(--surface-2) 100%);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px;
  text-align: center;
}

.req-item .req-label {
  font-size: 0.72rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 6px;
}

.req-item .req-value {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--primary-light);
}

/* ==========================================
   About Feature Cards polish
   ========================================== */
.about-feature-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  transition: all var(--transition);
}

.about-feature-card:hover {
  transform: translateY(-2px);
  border-color: var(--primary);
}

.about-features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

@media (max-width: 768px) {
  .about-features-grid {
    grid-template-columns: 1fr;
  }
}

.about-feature-icon {
  font-size: 2rem;
  margin-bottom: 12px;
}

.about-feature-card h3 {
  font-size: 1.1rem;
  margin-bottom: 8px;
}

.about-feature-card p {
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.6;
}

.about-step {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.about-steps {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.about-step-num {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--primary);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1rem;
  flex-shrink: 0;
}

.about-step h3 {
  font-size: 1rem;
  margin-bottom: 4px;
}

.about-step p {
  color: var(--text-muted);
  font-size: 0.9rem;
}

/* ==========================================
   FAQ Page (standalone styling)
   ========================================== */
.faq-accordion {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.faq-item {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 16px 20px;
  background: var(--surface);
  border: none;
  color: var(--text);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  text-align: left;
  gap: 12px;
  transition: background var(--transition);
}

.faq-question:hover {
  background: var(--surface-hover);
}

.faq-chevron {
  font-size: 0.7rem;
  transition: transform 0.3s ease;
  color: var(--text-dim);
  flex-shrink: 0;
}

.faq-item.open .faq-chevron {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.faq-item.open .faq-answer {
  max-height: 500px;
}

.faq-answer-inner {
  padding: 16px 20px;
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.7;
  border-top: 1px solid var(--border);
}

.faq-answer-inner a {
  color: var(--accent);
}

.faq-answer-inner code {
  background: var(--surface);
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 0.85rem;
  color: var(--accent);
}

/* ==========================================
   Recently Added Section
   ========================================== */
.recently-added-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
}

.recently-added-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  cursor: pointer;
  transition: all var(--transition);
}

.recently-added-card:hover {
  transform: translateY(-2px);
  border-color: var(--success);
  box-shadow: 0 6px 20px rgba(16, 185, 129, 0.1);
}

.ra-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}

.ra-badge {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--success);
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 6px;
}

.ra-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  background: var(--success);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

.ra-dot-header {
  display: inline-block;
  width: 10px;
  height: 10px;
  background: var(--success);
  border-radius: 50%;
  animation: pulse 2s infinite;
  margin-right: 6px;
}

.ra-time {
  font-size: 0.75rem;
  color: var(--text-dim);
}

.recently-added-card h4 {
  font-size: 1rem;
  margin-bottom: 4px;
}

.ra-creator {
  font-size: 0.82rem;
  color: var(--text-dim);
  margin-bottom: 8px;
}

.ra-stats {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.ollama-chip {
  display: inline-block;
  margin-top: 8px;
  font-size: 0.75rem;
  font-family: 'SF Mono', 'Fira Code', monospace;
  background: var(--bg);
  padding: 3px 8px;
  border-radius: 6px;
  color: var(--accent);
}

/* ==========================================
   Compare Page Header Grid
   ========================================== */
.compare-header-grid {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 24px;
  align-items: center;
  margin-bottom: 32px;
}

.compare-vs {
  font-weight: 800;
  font-size: 1.2rem;
  color: var(--text-dim);
  text-align: center;
}

.compare-model-col {
  text-align: center;
}

.compare-model-col h3 {
  font-size: 1.3rem;
}

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

.compare-ram-header,
.compare-bench-header {
  display: grid;
  grid-template-columns: 80px 1fr 1fr;
  gap: 10px;
  margin-bottom: 8px;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--text-dim);
  text-transform: uppercase;
}

.compare-ram-row {
  display: grid;
  grid-template-columns: 80px 1fr 1fr;
  gap: 10px;
  padding: 8px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  font-size: 0.88rem;
}

.compare-ram-label {
  color: var(--text-muted);
  font-size: 0.82rem;
}

.compare-bench-val {
  font-weight: 600;
  font-size: 0.82rem;
}

.compare-bench-bar-wrap {
  display: flex;
  align-items: center;
  gap: 8px;
}

.compare-bench-bar {
  height: 10px;
  border-radius: 5px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  transition: width 0.8s ease;
}

.compare-ctx-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.compare-ctx-val {
  font-weight: 700;
  font-size: 1rem;
  display: block;
  margin-bottom: 6px;
}

.compare-ctx-bar {
  height: 8px;
  border-radius: 4px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
}

@media (max-width: 768px) {
  .compare-header-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .compare-ram-header,
  .compare-bench-header,
  .compare-ram-row {
    grid-template-columns: 60px 1fr 1fr;
    font-size: 0.78rem;
  }
}

/* ==========================================
   Install guide details (on model cards)
   ========================================== */
.install-guide-details {
  display: inline-block;
}

.install-guide-details summary {
  cursor: pointer;
  list-style: none;
}

.install-guide-details summary::-webkit-details-marker {
  display: none;
}

.install-guide-details[open] {
  margin-top: 4px;
}
