.sort-btn { display: flex; align-items: center; gap: 6px; padding: 9px 14px; background: var(--bg-surface); border: 1px solid var(--border); border-radius: 10px; color: var(--text-muted); font-size: 13px; font-weight: 500; transition: border-color 0.15s, color 0.15s; }
.sort-btn [data-lucide] { width: 14px; height: 14px; }
.sort-menu { display: none; position: absolute; top: calc(100% + 6px); left: 0; min-width: 170px; background: var(--bg-surface); border: 1px solid var(--border); border-radius: 10px; padding: 6px; z-index: 50; box-shadow: 0 10px 30px rgba(0,0,0,0.4); }
.sort-menu.open { display: block; }
.sort-item { padding: 8px 12px; border-radius: 6px; font-size: 13px; font-weight: 500; color: var(--text-muted); cursor: pointer; transition: background 0.15s, color 0.15s; }
.sort-item:hover { background: var(--bg-hover); color: var(--text); }
.sort-item.active { color: var(--accent); background: var(--accent-bg); }

.models-hero { display: flex; flex-direction: column; gap: 6px; }
.models-hero p { color: var(--text-muted); font-size: 14px; max-width: 560px; }

.models-layout { display: grid; grid-template-columns: 280px 1fr; gap: 28px; align-items: start; }
.models-filters { min-width: 0; position: sticky; top: 84px; }
.models-main { min-width: 0; display: flex; flex-direction: column; gap: 20px; }

.filter-card { background: var(--bg-surface); border: 1px solid var(--border); border-radius: 14px; padding: 20px; display: flex; flex-direction: column; gap: 22px; }
.filter-body { display: flex; flex-direction: column; gap: 22px; }
.filter-title { font-size: 15px; font-weight: 700; color: var(--text-heading); display: flex; align-items: center; gap: 8px; background: transparent; border: none; padding: 0; font-family: inherit; cursor: default; }
.filter-title > span { display: inline-flex; align-items: center; gap: 8px; }
.filter-title [data-lucide] { width: 15px; height: 15px; color: var(--accent); }
.filter-toggle-chevron { display: none; transition: transform 0.2s ease; }
.filter-section { display: flex; flex-direction: column; gap: 12px; }
.filter-section-title { font-size: 12px; font-weight: 700; color: var(--text-subtle); text-transform: uppercase; letter-spacing: 0.6px; }
.filter-tags { display: flex; flex-wrap: wrap; gap: 8px; }
.filter-tag { display: inline-flex; align-items: center; padding: 6px 12px; border-radius: 20px; background: var(--bg-input); border: 1px solid var(--border); color: var(--text-muted); font-size: 12px; font-weight: 500; transition: all 0.15s; }
.filter-tag:hover { color: var(--accent); background: var(--accent-bg); border-color: var(--accent-border); }
.filter-categories { display: flex; flex-direction: column; gap: 6px; }
.filter-category { display: flex; align-items: center; gap: 10px; padding: 9px 12px; border-radius: 9px; color: var(--text-muted); font-size: 13px; font-weight: 500; transition: all 0.15s; }
.filter-category:hover { background: var(--bg-hover); color: var(--text); }
.filter-category [data-lucide] { width: 14px; height: 14px; color: var(--accent); }

.models-toolbar { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; padding: 12px 16px; background: var(--bg-surface); border: 1px solid var(--border); border-radius: 12px; }
.toolbar-left { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.models-search { display: flex; align-items: center; background: var(--bg-surface); border: 1px solid var(--border); border-radius: 10px; height: 40px; width: 260px; }
.models-search input { flex: 1; background: transparent; border: none; outline: none; color: var(--text); font-size: 13px; padding: 0 12px; font-family: inherit; }
.models-search input::placeholder { color: var(--text-faint); }
.models-search button { padding: 0 12px; color: var(--text-subtle); height: 100%; display: flex; align-items: center; }

.model-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.model-card { position: relative; display: flex; flex-direction: column; gap: 12px; }
.model-card:hover .model-card-name { color: var(--accent-hover); }
.model-card-avatar-wrap { position: relative; width: 100%; display: block; padding-bottom: 100%; overflow: hidden; background: var(--bg-input); border-radius: 10px; border: 1px solid var(--border); }
.model-card-avatar { position: absolute; top: 0; left: 0; width: 100%; height: 100%; object-fit: cover; transition: transform 0.35s; }
.model-card:hover .model-card-avatar { transform: scale(1.04); }
.model-card-badge { position: absolute; top: 8px; left: 8px; display: flex; align-items: center; gap: 4px; background: var(--accent); color: #fff; font-size: 10px; font-weight: 700; text-transform: uppercase; padding: 3px 6px; border-radius: 5px; letter-spacing: 0.4px; z-index: 3; }
.model-card-badge [data-lucide] { width: 10px; height: 10px; }
.model-card-body { display: flex; flex-direction: column; gap: 10px; text-align: center; padding-bottom: 6px; }
.model-card-name { font-size: 14.5px; font-weight: 600; line-height: 1.4; color: var(--text-heading); display: flex; align-items: center; justify-content: center; gap: 5px; transition: color 0.15s; }
.model-card-name [data-lucide] { width: 13px; height: 13px; color: var(--accent); }
.model-card-meta { display: flex; align-items: center; justify-content: space-between; gap: 8px; font-size: 12px; color: var(--text-muted); }
.model-card-meta span { display: flex; align-items: center; justify-content: center; gap: 4px; flex: 1; }
.model-card-meta [data-lucide] { width: 12px; height: 12px; color: var(--accent); }
.model-card-actions { display: none; }

.filter-toggle { display: none; }

@media (max-width: 1280px) {
  :root { --side-pad: 32px; }
  .models-layout { grid-template-columns: 260px 1fr; gap: 22px; }
  .model-grid { grid-template-columns: repeat(4, 1fr); gap: 18px; }
  .models-search { width: 260px; }
}
@media (max-width: 1100px) {
  .models-layout { display: flex; flex-direction: column; }
  .models-main { order: 1; width: 100%; }
  .models-filters { order: 2; position: static; width: 100%; }
  .pagination { order: 3; }
  .model-grid { grid-template-columns: repeat(4, 1fr); }
  .filter-card { display: flex; flex-direction: column; gap: 22px; padding: 20px; }
  .filter-body { display: flex; flex-direction: column; gap: 22px; }
}
@media (max-width: 1024px) {
  .model-grid { grid-template-columns: repeat(4, 1fr); }
}
@media (max-width: 900px) {
  .model-grid { grid-template-columns: repeat(4, 1fr); gap: 16px; }
}
@media (max-width: 768px) {
  .models-toolbar { flex-direction: column; align-items: stretch; gap: 12px; }
  .toolbar-left { justify-content: space-between; }
  .models-search { width: 100%; }
  .model-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
  .models-hero h1 { font-size: 22px; }

  .filter-title { cursor: pointer; width: 100%; justify-content: space-between; }
  .filter-title .filter-toggle-chevron { display: inline-block; width: 16px; height: 16px; color: var(--text-subtle); }
  .models-filters.open .filter-toggle-chevron { transform: rotate(180deg); }
  .filter-card { display: block; padding: 18px; }
  .filter-body { display: none; padding-top: 18px; }
  .models-filters.open .filter-body { display: flex; }
}
@media (max-width: 480px) {
  .model-grid { grid-template-columns: repeat(2, 1fr); gap: 14px; }
}