/* =============================================
   MODELS PAGE STYLES
   ============================================= */

/* CONTROLS BAR */
.controls-bar {
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border);
  padding: 16px 0;
  position: sticky;
  top: 68px;
  z-index: 50;
}

.controls-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.filter-group {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.filter-btn {
  padding: 7px 16px;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 100px;
  color: var(--text-secondary);
  font-family: var(--font);
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
}

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

.filter-btn.active {
  background: var(--accent-dim);
  border-color: rgba(0,212,170,0.3);
  color: var(--accent);
}

.controls-right {
  display: flex;
  align-items: center;
  gap: 10px;
}

.search-box {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 8px 14px;
  transition: border-color var(--transition);
}

.search-box:focus-within {
  border-color: var(--accent);
}

.search-box input {
  background: none;
  border: none;
  outline: none;
  color: var(--text-primary);
  font-family: var(--font);
  font-size: 0.85rem;
  width: 180px;
}

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

/* LEADERBOARD */
.leaderboard-section {
  padding: clamp(32px, 4vw, 56px) 0;
}

.leaderboard-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--bg-card);
  font-size: 0.88rem;
}

.leaderboard-table thead {
  background: rgba(255,255,255,0.03);
  border-bottom: 1px solid var(--border);
}

.leaderboard-table th {
  padding: 14px 16px;
  text-align: left;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  white-space: nowrap;
}

.leaderboard-table th.sortable {
  cursor: pointer;
  user-select: none;
  transition: color var(--transition);
}

.leaderboard-table th.sortable:hover,
.leaderboard-table th.active {
  color: var(--accent);
}

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

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

.leaderboard-table tbody tr:hover {
  background: rgba(255,255,255,0.03);
}

.leaderboard-table tbody tr.selected {
  background: rgba(0,212,170,0.05);
}

.leaderboard-table tbody tr:last-child td {
  border-bottom: none;
}

/* Rank cell */
.rank-cell {
  font-weight: 800;
  font-size: 0.9rem;
}

/* Model cell */
.model-cell {
  display: flex;
  align-items: center;
  gap: 12px;
}

.model-avatar {
  width: 36px; height: 36px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 800;
  flex-shrink: 0;
}

.model-info strong {
  display: block;
  font-weight: 700;
  color: var(--text-primary);
  font-size: 0.9rem;
}

.model-info span {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* Score cell */
.score-cell {
  font-weight: 700;
  font-size: 0.92rem;
  color: var(--text-secondary);
}

.score-cell.top { color: var(--accent); }

/* Tags */
.model-tag {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 0.7rem;
  font-weight: 600;
  background: var(--accent-dim);
  color: var(--accent);
  border: 1px solid rgba(0,212,170,0.2);
}

.model-tag.purple {
  background: var(--purple-dim);
  color: var(--purple);
  border-color: rgba(124,106,247,0.2);
}

.model-tag.amber {
  background: rgba(245,158,11,0.1);
  color: var(--amber);
  border-color: rgba(245,158,11,0.2);
}

/* Checkbox */
.row-check {
  width: 16px; height: 16px;
  accent-color: var(--accent);
  cursor: pointer;
}

/* COMPARISON PANEL */
.comparison-panel {
  display: none;
  background: var(--bg-surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: clamp(32px, 4vw, 56px) 0;
}

.comparison-panel.visible { display: block; }

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

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

.comparison-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
}

.compare-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
}

.compare-card-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border);
}

.compare-card-header strong {
  display: block;
  font-size: 0.95rem;
  font-weight: 700;
}

.compare-card-header span {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.compare-metric {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 0;
  border-bottom: 1px solid rgba(255,255,255,0.04);
  font-size: 0.82rem;
}

.compare-metric:last-child { border-bottom: none; }

.compare-metric-label { color: var(--text-muted); }
.compare-metric-value { font-weight: 700; color: var(--text-primary); }
.compare-metric-value.best { color: var(--accent); }

/* SPOTLIGHT */
.spotlight {
  padding: clamp(80px, 10vw, 130px) 0;
  background: var(--bg-surface);
}

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

.spotlight-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: border-color 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease;
}

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

.spotlight-icon {
  width: 48px; height: 48px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}

.spotlight-tag {
  display: inline-block;
  padding: 3px 10px;
  background: var(--accent-dim);
  color: var(--accent);
  border: 1px solid rgba(0,212,170,0.2);
  border-radius: 100px;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 12px;
}

.spotlight-card h3 {
  font-size: 1.15rem;
  margin-bottom: 10px;
}

.spotlight-card p {
  color: var(--text-secondary);
  font-size: 0.88rem;
  line-height: 1.65;
  margin-bottom: 20px;
}

.spotlight-score {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.score-bar-lg {
  flex: 1;
  height: 8px;
  background: rgba(255,255,255,0.06);
  border-radius: 4px;
  overflow: hidden;
}

.score-fill-lg {
  height: 100%;
  background: linear-gradient(90deg, #00d4aa, #7c6af7);
  border-radius: 4px;
}

/* Empty state */
.empty-state {
  text-align: center;
  padding: 48px 24px;
  color: var(--text-muted);
  font-size: 0.9rem;
}

/* RESPONSIVE MODELS */
@media (max-width: 900px) {
  .spotlight-grid { grid-template-columns: 1fr; }
  .controls-inner { flex-direction: column; align-items: flex-start; }
  .controls-right { width: 100%; justify-content: space-between; }
  .search-box input { width: 140px; }
}

@media (max-width: 600px) {
  .leaderboard-table th:nth-child(n+7),
  .leaderboard-table td:nth-child(n+7) { display: none; }
  .search-box input { width: 110px; }
}