:root {
  --bg: #f8fafc;
  --surface: #ffffff;
  --text: #0f172a;
  --muted: #64748b;
  --line: rgba(148,163,184,.22);
  --primary: #dc3545;
  --primary-strong: #b91c1c;
  --soft: #fff5f5;
  --shadow: 0 18px 42px rgba(15, 23, 42, .08);
  --radius-xl: 28px;
  --radius-lg: 22px;
  --radius-md: 16px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: 'Inter', system-ui, sans-serif;
  color: var(--text);
  background: linear-gradient(180deg, #ffffff 0%, var(--bg) 100%);
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, select { font: inherit; }
.page-shell { min-height: 100vh; }
.topbar {
  position: sticky; top: 0; z-index: 50;
  backdrop-filter: blur(12px);
  background: rgba(255,255,255,.94);
  border-bottom: 1px solid var(--line);
}
.topbar-inner, .section-inner { width: min(1180px, calc(100% - 24px)); margin: 0 auto; }
.topbar-inner { display:flex; align-items:center; justify-content:space-between; min-height:74px; gap:16px; position: relative; }
.brand { display:flex; align-items:center; gap:14px; font-weight:800; }
.brand-mark {
  width:44px;height:44px;border-radius:14px; display:grid; place-items:center; color:#fff;
  background: linear-gradient(135deg, var(--primary), #f97316); box-shadow: var(--shadow);
}
.nav-toggle {
  display:none; width:44px; height:44px; border-radius:12px; border:1px solid var(--line); background:#fff; color:var(--text);
}
.topbar-nav { display:flex; gap:10px; flex-wrap:wrap; align-items:center; }
.topbar-nav a, .ghost-btn, .primary-btn {
  border:none; border-radius:999px; padding:11px 16px; font-weight:600; cursor:pointer;
  transition: .22s ease; display:inline-flex; gap:10px; align-items:center;
}
.topbar-nav a, .ghost-btn {
  background: rgba(255,255,255,.95); color: var(--text); border:1px solid var(--line);
}
.topbar-nav a.active, .topbar-nav a:hover { background: var(--soft); color: var(--primary-strong); }
.primary-btn { background: linear-gradient(135deg, var(--primary), #ef4444); color: #fff; box-shadow: var(--shadow); }
.hero { padding: 24px 0 18px; }
.hero-card {
  overflow: hidden; border-radius: var(--radius-xl); box-shadow: var(--shadow);
  background: linear-gradient(135deg, #dc3545, #991b1b);
  color: #fff; padding: clamp(22px, 4vw, 36px);
}
.top-chip {
  display:inline-flex; align-items:center; gap:8px; padding:8px 12px; border-radius:999px;
  background: rgba(255,255,255,.15); border:1px solid rgba(255,255,255,.18); font-weight:700; font-size:.86rem;
}
.hero-grid { display:grid; grid-template-columns: 1.2fr .8fr; gap: 24px; align-items:end; }
.hero h1 { font-size: clamp(2rem, 4vw, 3.2rem); line-height:1.06; margin:14px 0 12px; }
.hero p { color: rgba(255,255,255,.92); max-width: 680px; margin:0; font-size:1rem; line-height: 1.75; }
.hero-stats { display:grid; grid-template-columns:1fr; gap:14px; }
.hero-stat { padding:18px; border-radius:20px; background: rgba(255,255,255,.1); border:1px solid rgba(255,255,255,.16); }
.hero-stat strong { display:block; font-size:1.35rem; line-height: 1.2; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.hero-stat span { color: rgba(255,255,255,.78); font-size:.9rem; }
.toolbar { padding: 14px 0 10px; }
.toolbar-card {
  display:grid; grid-template-columns: minmax(220px,1.3fr) repeat(3, minmax(140px, .72fr)) auto; gap: 12px; align-items:center;
  border-radius: var(--radius-lg); background: var(--surface); border: 1px solid var(--line);
  box-shadow: var(--shadow); padding: 16px;
}
.search-box, .sort-box, .meta-pill {
  display:flex; align-items:center; gap:10px; background:#fff; border:1px solid var(--line);
  border-radius: 18px; padding: 0 14px; min-height: 50px;
}
.search-box input, .sort-box select { width:100%; border:none; outline:none; background:transparent; color: var(--text); min-width: 0; }
.search-wide { min-width: 0; }
.toolbar-meta { display:flex; gap:10px; flex-wrap: wrap; justify-content:flex-end; }
.gallery-grid { display:grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 16px; padding: 14px 0 36px; align-items:start; }
.media-card {
  overflow:hidden; background: var(--surface); border:1px solid var(--line);
  border-radius: 22px; box-shadow: var(--shadow); transition: transform .22s ease, box-shadow .22s ease;
}
.media-card:hover { transform: translateY(-3px); }
.media-thumb { position:relative; aspect-ratio: 4/3; background: linear-gradient(135deg, #fee2e2, #fecaca); overflow:hidden; display:block; }
.media-thumb img { width:100%; height:100%; object-fit:cover; }
.media-thumb::after {
  content:''; position:absolute; inset:0; background:linear-gradient(180deg, rgba(15,23,42,0) 46%, rgba(15,23,42,.52) 100%);
}
.media-icon {
  position:absolute; left:12px; bottom:12px; z-index:2; width:38px; height:38px; border-radius:999px; display:grid; place-items:center;
  background:rgba(255,255,255,.95); color:var(--primary-strong); box-shadow: var(--shadow);
}
.media-badge-row { position:absolute; inset:12px 12px auto 12px; z-index:2; display:flex; justify-content:space-between; gap:8px; }
.media-badge {
  display:inline-flex; align-items:center; gap:6px; padding:7px 10px; border-radius:999px; color:#fff;
  font-size:.75rem; font-weight:700; background: rgba(15,23,42,.66); backdrop-filter: blur(10px); max-width: calc(100% - 8px);
}
.media-badge.text-right { margin-left:auto; }
.media-body { padding: 14px; }
.media-meta-top{display:flex;gap:8px;flex-wrap:wrap;color:var(--muted);font-size:.72rem}
.meta-mini{display:inline-flex;align-items:center;gap:6px;padding:6px 9px;border-radius:999px;background:#f8fafc;border:1px solid var(--line)}
.media-title {
  font-size: .95rem; font-weight: 700; line-height: 1.45; margin: 0;
  display:-webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow:hidden; min-height: 44px;
}
.media-sub { color: var(--muted); font-size: .82rem; line-height:1.55; min-height: 20px; }
.stat-row { display:flex; gap:12px; flex-wrap:wrap; color: var(--muted); font-size: .8rem; margin-bottom: 12px; }
.card-actions { display:grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap:10px; }
.card-btn {
  min-height: 42px; border-radius: 14px; border:1px solid var(--line); background:#f8fafc;
  font-weight:700; display:flex; align-items:center; justify-content:center; gap:8px; cursor:pointer; padding: 0 10px;
}
.card-btn.primary { background: linear-gradient(135deg, var(--primary), #ef4444); color: #fff; border:none; }
.card-btn.liked { background: #fee2e2; color: #b91c1c; border-color:#fecaca; }
.skeleton-grid { display:grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap:16px; }
.skeleton-card { border-radius: 22px; overflow: hidden; border:1px solid var(--line); background:#fff; box-shadow: var(--shadow); }
.skeleton-thumb { aspect-ratio: 4/3; background: linear-gradient(90deg, #e2e8f0 25%, #f8fafc 37%, #e2e8f0 63%); background-size: 400% 100%; animation: shimmer 1.2s infinite linear; }
.skeleton-body { padding:14px; display:grid; gap:10px; }
.skeleton-line { height:14px; border-radius:999px; background: linear-gradient(90deg, #e2e8f0 25%, #f8fafc 37%, #e2e8f0 63%); background-size: 400% 100%; animation: shimmer 1.2s infinite linear; }
.skeleton-line.w-90 { width:90%; } .skeleton-line.w-80 { width:80%; } .skeleton-line.w-65 { width:65%; }
.skeleton-actions { display:grid; grid-template-columns:1fr 1fr; gap:10px; }
.skeleton-actions span { height:40px; border-radius:14px; background: linear-gradient(90deg, #e2e8f0 25%, #f8fafc 37%, #e2e8f0 63%); background-size: 400% 100%; animation: shimmer 1.2s infinite linear; }
@keyframes shimmer { from { background-position: 100% 0; } to { background-position: -100% 0; } }
.empty-state {
  background: rgba(255,255,255,.96); border:1px solid var(--line); border-radius: 22px; box-shadow: var(--shadow); padding: 28px;
}
.pagination-bar { display:flex; align-items:center; justify-content:space-between; gap:14px; padding-bottom:56px; }
.pagination-chip {
  display:inline-flex; align-items:center; gap:10px; padding: 0 18px; min-height:52px; border-radius: 999px;
  background:#fff; border:1px solid var(--line); font-weight:700;
}
.toast-stack { position: fixed; right: 16px; bottom: 16px; display:grid; gap: 10px; z-index: 90; }
.toast-item { background: #111827; color: #fff; padding: 14px 16px; border-radius: 16px; box-shadow: var(--shadow); max-width: min(92vw, 340px); }
.meta-button{border:none;background:transparent;color:inherit;font:inherit;font-weight:700;cursor:pointer;padding:0;display:inline-flex;gap:10px;align-items:center}
.is-hidden { display:none !important; }
@media (max-width: 980px) {
  .hero-grid, .toolbar-card { grid-template-columns: 1fr; }
  .toolbar-meta { justify-content:flex-start; }
}
@media (max-width: 820px) {
  .hero-stats { grid-template-columns: repeat(3,minmax(0,1fr)); }
  .pagination-bar { flex-direction: column; align-items: stretch; }
}
@media (max-width: 768px) {
  .nav-toggle { display:grid; place-items:center; }
  .topbar-nav {
    position:absolute; top:82px; left:0; right:0; display:none; flex-direction:column; align-items:stretch;
    background:#fff; border:1px solid var(--line); border-radius:20px; padding:14px; box-shadow: var(--shadow);
  }
  .topbar-nav.open { display:flex; }
  .topbar-nav a { justify-content:flex-start; border-radius:14px; }
}
@media (max-width: 560px) {
  .topbar-inner, .section-inner { width: min(100% - 18px, 1180px); }
  .gallery-grid, .skeleton-grid { grid-template-columns: repeat(2, minmax(0,1fr)); gap: 12px; }
  .hero-card { padding: 20px; }
  .toolbar-card { padding: 12px; }
  .media-title { min-height: 40px; font-size: .9rem; }
  .media-sub, .stat-row { font-size: .76rem; }
  .media-body { padding: 12px; }
  .card-actions { grid-template-columns: 1fr; gap:8px; }
  .card-btn { min-height: 38px; font-size: .8rem; }
  .media-badge { padding:6px 8px; font-size:.68rem; }
  .media-icon { width:34px; height:34px; left:10px; bottom:10px; }
  .hero-stats { grid-template-columns: 1fr; }
  .toolbar-meta { width:100%; }
}

.topbar-nav { justify-content:flex-end; }
.media-card { display:grid; grid-template-rows:auto 1fr; }
.media-body { display:grid; gap:10px; min-height: 186px; }
.stat-row span { display:inline-flex; align-items:center; gap:6px; }
.empty-state h2 { font-size:1.25rem; }
@media (max-width: 768px) {
  .topbar-nav a { width:100%; }
}
@media (max-width: 560px) {
  .hero h1 { font-size: 1.65rem; }
  .toolbar { padding-top: 10px; }
  .toolbar-card { grid-template-columns: 1fr; gap:10px; }
  .search-box, .sort-box, .meta-pill { min-height:46px; border-radius:16px; }
  .gallery-grid, .skeleton-grid { grid-template-columns: repeat(2, minmax(0,1fr)); gap: 10px; }
  .media-card { border-radius:18px; }
  .media-thumb { aspect-ratio: 1 / 1; }
  .media-body { padding: 10px; min-height: 176px; gap:8px; }
  .media-title { min-height: 38px; font-size: .84rem; line-height:1.35; margin:0; }
  .media-sub { font-size: .72rem; margin-bottom: 0; }
  .stat-row { gap: 8px; font-size: .7rem; margin-bottom: 0; justify-content:space-between; }
  .card-actions { grid-template-columns: repeat(2, minmax(0,1fr)); gap:8px; }
  .card-btn { min-height: 36px; font-size: .74rem; padding: 0 8px; border-radius: 12px; }
  .media-badge-row { inset:10px 10px auto 10px; }
  .media-badge { max-width: 58%; padding: 5px 7px; font-size: .64rem; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
  .media-icon { width: 30px; height: 30px; left: 8px; bottom: 8px; }
  .pagination-chip, .ghost-btn, .primary-btn { min-height: 46px; }
}

.download-overlay { position:fixed; inset:0; z-index:120; background:rgba(15,23,42,.54); display:grid; place-items:center; padding:20px; }
.download-dialog { width:min(100%, 480px); background:#fff; border-radius:24px; border:1px solid var(--line); box-shadow: var(--shadow); overflow:hidden; }
.download-head, .download-body { padding:18px 20px; }
.download-head { display:flex; align-items:flex-start; justify-content:space-between; gap:14px; border-bottom:1px solid var(--line); }
.download-sub { color:var(--muted); font-size:.95rem; margin-top:4px; }
.download-close { border:none; background:#f8fafc; width:40px; height:40px; border-radius:12px; cursor:pointer; }
.download-info-row { display:flex; justify-content:space-between; gap:16px; margin-bottom:12px; color:var(--muted); }
.download-info-row strong { color:var(--text); max-width:58%; text-align:right; word-break:break-word; }
.download-progress-track { width:100%; height:14px; background:#e2e8f0; border-radius:999px; overflow:hidden; }
.download-progress-bar { width:0%; height:100%; background:linear-gradient(135deg, var(--primary), #ef4444); transition:width .2s ease; }
.download-progress-meta { display:flex; justify-content:space-between; gap:14px; margin-top:10px; font-weight:700; }
.download-overlay.is-done .download-progress-bar { background:linear-gradient(135deg, #16a34a, #22c55e); }
.download-overlay.is-error .download-progress-bar { background:linear-gradient(135deg, #dc2626, #ef4444); width:100%; }

.media-thumb img { -webkit-user-select:none; user-select:none; -webkit-touch-callout:none; }