/* ============================================================
   FilamentLab — 3D Models library
   Scoped to .models-* / .model-* classes so it never leaks into
   existing pages. Uses the metlab design tokens with fallbacks.
   ============================================================ */

.models-hero { max-width: 760px; margin: 0 auto var(--sp-6, 40px); text-align: center; }
.models-hero h1 { font-size: var(--fs-4xl, 2.5rem); margin: var(--sp-2, 8px) 0 var(--sp-3, 12px); }
.models-hero .lead { color: var(--ink-700, #475569); font-size: var(--fs-lg, 1.125rem); }
.models-original-notice { font-size: var(--fs-sm, .875rem); }

.models-toolbar { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; margin-bottom: 20px; }
.models-search { flex: 1 1 260px; display: flex; align-items: center; border: 1px solid var(--line, #e2e8f0); border-radius: 10px; background: #fff; overflow: hidden; }
.models-search input { flex: 1; border: 0; padding: 12px 14px; font-size: 14px; background: transparent; outline: none; }
.models-search button { border: 0; background: transparent; padding: 0 14px; font-size: 18px; cursor: pointer; color: var(--brand-600, #2563eb); }
.models-sort { display: flex; align-items: center; gap: 8px; font-size: 13px; }
.models-sort select { padding: 10px 12px; border: 1px solid var(--line, #e2e8f0); border-radius: 8px; background: #fff; font-size: 13px; }
.models-filter-toggle { display: none; padding: 10px 16px; border: 1px solid var(--line, #e2e8f0); border-radius: 8px; background: #fff; font-size: 13px; cursor: pointer; }

.models-layout { display: grid; grid-template-columns: 240px minmax(0, 1fr); gap: 28px; align-items: start; }
.models-filters { position: sticky; top: calc(var(--header-h, 72px) + 16px); font-size: 13px; }
.filter-head { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 12px; }
.filter-head a { color: var(--brand-600, #2563eb); font-size: 12px; }
.filter-group { border-top: 1px solid var(--line, #e2e8f0); padding: 12px 0; }
.filter-group h2 { font-size: 11px; text-transform: uppercase; letter-spacing: .06em; color: var(--ink-700, #64748b); margin: 0 0 8px; }
.filter-group ul { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 6px; }
.filter-group a { display: inline-block; padding: 5px 10px; border: 1px solid var(--line, #e2e8f0); border-radius: 999px; text-decoration: none; color: var(--ink-800, #334155); background: #fff; }
.filter-group a.is-active { background: var(--brand-600, #2563eb); border-color: var(--brand-600, #2563eb); color: #fff; }

.models-count { margin: 0 0 14px; font-size: 13px; }
.models-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 20px; }
.model-card { display: flex; flex-direction: column; border: 1px solid var(--line, #e2e8f0); border-radius: 14px; overflow: hidden; background: #fff; transition: transform .18s ease, box-shadow .18s ease; }
.model-card:hover { transform: translateY(-3px); box-shadow: 0 12px 32px rgba(15, 23, 42, .10); }
.model-card-media { position: relative; display: block; aspect-ratio: 4 / 3; background: var(--bg-subtle, #f1f5f9); }
.model-card-media img { width: 100%; height: 100%; object-fit: cover; display: block; }
.model-card-badge { position: absolute; top: 10px; left: 10px; background: rgba(15, 23, 42, .82); color: #fff; font-size: 11px; font-weight: 600; padding: 3px 9px; border-radius: 999px; }
.model-card-body { display: flex; flex-direction: column; gap: 8px; padding: 14px 16px 16px; flex: 1; }
.model-card-body h3 { margin: 0; font-size: var(--fs-md, 1rem); line-height: 1.3; }
.model-card-body h3 a { text-decoration: none; color: inherit; }
.model-card-desc { margin: 0; font-size: 13px; line-height: 1.5; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.model-card-footer { margin-top: auto; display: flex; align-items: center; gap: 12px; font-size: 12px; color: var(--ink-700, #64748b); }
.model-card-footer .btn { margin-left: auto; }
.model-card-stat { white-space: nowrap; }

.models-empty { text-align: center; padding: 60px 20px; border: 1px dashed var(--line, #e2e8f0); border-radius: 14px; }
.models-pagination { display: flex; justify-content: center; align-items: center; gap: 14px; margin-top: 32px; font-size: 13px; }

/* ---------------- Detail ---------------- */
.model-detail-grid { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); gap: 36px; margin-bottom: 40px; }
.model-hero-image { position: relative; margin: 0; border: 1px solid var(--line, #e2e8f0); border-radius: 16px; overflow: hidden; background: var(--bg-subtle, #f1f5f9); }
.model-hero-image img { width: 100%; height: auto; display: block; }
.model-preview-btn { position: absolute; right: 12px; bottom: 12px; border: 0; border-radius: 999px; padding: 8px 16px; font-size: 12px; font-weight: 600; background: rgba(15, 23, 42, .85); color: #fff; cursor: pointer; }
.model-preview { position: relative; border: 1px solid var(--line, #e2e8f0); border-radius: 16px; overflow: hidden; background: #0b1220; min-height: 320px; }
.model-preview canvas { width: 100%; height: 380px; display: block; }
.model-preview-hint { position: absolute; left: 14px; bottom: 10px; margin: 0; color: #94a3b8 !important; font-size: 12px; }
.model-preview-close { position: absolute; top: 10px; right: 12px; border: 0; background: transparent; color: #fff; font-size: 26px; line-height: 1; cursor: pointer; }
.model-thumbs { display: flex; gap: 8px; margin-top: 10px; overflow-x: auto; }
.model-thumb { border: 2px solid transparent; border-radius: 10px; padding: 0; overflow: hidden; cursor: pointer; background: none; }
.model-thumb.is-active { border-color: var(--brand-600, #2563eb); }
.model-thumb img { width: 74px; height: 56px; object-fit: cover; display: block; }

.model-summary h1 { font-size: var(--fs-3xl, 2rem); margin: 0 0 10px; }
.model-summary .lead { color: var(--ink-700, #475569); }
.model-meta { list-style: none; margin: 18px 0; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 10px 20px; font-size: 13px; }
.model-meta li { display: flex; justify-content: space-between; gap: 10px; border-bottom: 1px dashed var(--line, #e2e8f0); padding-bottom: 6px; }
.model-meta span { color: var(--ink-700, #64748b); }
.model-tested { display: inline-block; background: #dcfce7; color: #166534; font-size: 12px; font-weight: 600; padding: 4px 12px; border-radius: 999px; }
.model-downloads { display: flex; gap: 12px; flex-wrap: wrap; margin: 18px 0 6px; }
.btn-lg { padding: 13px 22px; font-size: 14px; }
.model-free-note { font-size: 12px; }
.model-actions { display: flex; gap: 10px; margin: 14px 0 18px; }
.model-products { border-top: 1px solid var(--line, #e2e8f0); padding-top: 16px; }
.model-products h2 { font-size: var(--fs-md, 1rem); margin: 0 0 10px; }
.model-product { display: flex; align-items: center; justify-content: space-between; gap: 12px; border: 1px solid var(--line, #e2e8f0); border-radius: 12px; padding: 12px 14px; margin-bottom: 8px; }
.model-product.is-primary { border-color: var(--brand-400, #60a5fa); background: var(--brand-50, #eff6ff); }
.model-product p { margin: 2px 0 0; font-size: 12px; }

.model-body { max-width: 860px; }
.model-section { margin-bottom: 34px; }
.model-section h2 { font-size: var(--fs-xl, 1.25rem); margin: 0 0 12px; }
.model-section .prose { line-height: 1.7; color: var(--ink-800, #334155); }
.model-params { width: 100%; border-collapse: collapse; font-size: 14px; }
.model-params th, .model-params td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--line, #e2e8f0); }
.model-params th { width: 240px; font-weight: 500; color: var(--ink-700, #64748b); }
.model-param-note { font-size: 12px; margin-top: 8px; }
.license-list { list-style: none; margin: 0; padding: 0; font-size: 14px; }
.license-list li { display: flex; justify-content: space-between; gap: 12px; padding: 9px 0; border-bottom: 1px dashed var(--line, #e2e8f0); }
.license-list span { color: var(--ink-700, #64748b); }
.model-report-form { display: grid; gap: 10px; max-width: 560px; font-size: 13px; }
.model-report-form label { display: flex; flex-direction: column; gap: 5px; color: var(--ink-700, #64748b); }
.model-report-form input, .model-report-form textarea { border: 1px solid var(--line, #e2e8f0); border-radius: 8px; padding: 9px 11px; font: inherit; }
.model-report-form button { justify-self: start; }

/* ---------------- Responsive ---------------- */
@media (max-width: 960px) {
  .model-detail-grid { grid-template-columns: 1fr; gap: 24px; }
  .models-layout { grid-template-columns: 1fr; }
  .models-filter-toggle { display: inline-block; }
  .models-filters { position: static; display: none; background: #fff; border: 1px solid var(--line, #e2e8f0); border-radius: 12px; padding: 14px 16px; }
  .models-filters.is-open { display: block; }
}
@media (max-width: 600px) {
  .models-grid { grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 12px; }
  .model-meta { grid-template-columns: 1fr; }
  .model-card-footer { flex-wrap: wrap; }
  .model-card-footer .btn { margin-left: 0; width: 100%; text-align: center; }
  .model-downloads .btn { flex: 1 1 100%; text-align: center; }
}


/* ---------------- Accessible 24px hit areas ---------------- */
.models-search button { min-width: 24px; min-height: 24px; }
.model-card-body h3 a { display: block; min-height: 24px; line-height: 24px; }