/* ============================================================
   3D Model Arama - Tema Sistemi
   4 tema: aurora (koyu glass), studio (acik minimal),
   industrial (maker), brutalist (cesur)
   Tema secimi <html data-theme="..."> ile uygulanir.
   ============================================================ */

:root {
  --radius: 16px;
  --radius-sm: 10px;
  --font: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --maxw: 1180px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  transition: background .3s, color .3s;
}
a { color: inherit; text-decoration: none; }
img { display: block; }

/* ---------------- TEMA: AURORA DARK ---------------- */
[data-theme="aurora"] {
  --bg: #0a0e1a;
  --bg-grad: radial-gradient(1200px 600px at 15% -10%, rgba(99,102,241,.25), transparent 60%),
             radial-gradient(1000px 500px at 100% 0%, rgba(168,85,247,.20), transparent 55%),
             radial-gradient(900px 600px at 50% 120%, rgba(56,189,248,.15), transparent 60%);
  --text: #e8ecf5;
  --text-dim: #94a3b8;
  --accent: #6366f1;
  --accent-2: #a855f7;
  --card-bg: rgba(255,255,255,.04);
  --card-border: rgba(255,255,255,.09);
  --card-hover: rgba(255,255,255,.07);
  --header-bg: rgba(10,14,26,.72);
  --header-border: rgba(255,255,255,.08);
  --input-bg: rgba(255,255,255,.05);
  --input-border: rgba(255,255,255,.12);
  --shadow: 0 20px 50px -12px rgba(0,0,0,.6);
  --glass: blur(20px);
}

/* ---------------- TEMA: STUDIO LIGHT ---------------- */
[data-theme="studio"] {
  --bg: #f7f8fb;
  --bg-grad: radial-gradient(900px 500px at 90% -5%, rgba(99,102,241,.06), transparent 60%);
  --text: #0f172a;
  --text-dim: #64748b;
  --accent: #4f46e5;
  --accent-2: #6366f1;
  --card-bg: #ffffff;
  --card-border: #e9edf3;
  --card-hover: #ffffff;
  --header-bg: rgba(247,248,251,.82);
  --header-border: #e9edf3;
  --input-bg: #ffffff;
  --input-border: #d8dee8;
  --shadow: 0 10px 30px -8px rgba(15,23,42,.10);
  --glass: blur(16px);
}

/* ---------------- TEMA: MAKER INDUSTRIAL ---------------- */
[data-theme="industrial"] {
  --bg: #16181d;
  --bg-grad: linear-gradient(180deg, #16181d 0%, #1b1e24 100%),
             repeating-linear-gradient(45deg, rgba(255,255,255,.012) 0 2px, transparent 2px 22px);
  --text: #ececec;
  --text-dim: #8a8f99;
  --accent: #ff6b1a;
  --accent-2: #ffa500;
  --card-bg: #1f232b;
  --card-border: #2c313b;
  --card-hover: #242a33;
  --header-bg: rgba(22,24,29,.85);
  --header-border: #2c313b;
  --input-bg: #1a1d23;
  --input-border: #353b46;
  --shadow: 0 14px 36px -10px rgba(0,0,0,.7);
  --glass: blur(10px);
  --font: 'Inter', system-ui, sans-serif;
}

/* ---------------- TEMA: NEO BRUTALIST ---------------- */
[data-theme="brutalist"] {
  --bg: #fdf6e3;
  --bg-grad: none;
  --text: #1a1a1a;
  --text-dim: #555;
  --accent: #ff4757;
  --accent-2: #2e86de;
  --card-bg: #ffffff;
  --card-border: #1a1a1a;
  --card-hover: #fffceb;
  --header-bg: #ffe66d;
  --header-border: #1a1a1a;
  --input-bg: #ffffff;
  --input-border: #1a1a1a;
  --shadow: 6px 6px 0 #1a1a1a;
  --glass: none;
  --radius: 4px;
  --radius-sm: 3px;
}

/* ================= ORTAK YAPISAL ================= */
body::before {
  content: ''; position: fixed; inset: 0; z-index: -1;
  background: var(--bg-grad); pointer-events: none;
}

.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 18px; }

/* HEADER (sticky) */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: var(--header-bg);
  backdrop-filter: var(--glass);
  -webkit-backdrop-filter: var(--glass);
  border-bottom: 1px solid var(--header-border);
}
[data-theme="brutalist"] .site-header { border-bottom-width: 3px; }
.header-inner {
  max-width: var(--maxw); margin: 0 auto; padding: 12px 18px;
  display: flex; flex-direction: column; gap: 12px;
}
.header-top { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.brand { display: flex; align-items: center; gap: 12px; min-width: 0; }
.brand img { height: 38px; width: auto; max-width: 160px; object-fit: contain; }
.brand .title { font-weight: 700; font-size: 15px; line-height: 1.2; }
.brand .title small { display: block; font-weight: 400; font-size: 11px; color: var(--text-dim); }
.header-link {
  font-size: 13px; color: var(--text-dim); display: inline-flex; align-items: center; gap: 6px;
  padding: 7px 12px; border-radius: var(--radius-sm); border: 1px solid var(--card-border);
  white-space: nowrap;
}
.header-link:hover { color: var(--text); }

/* ARAMA CUBUGU */
.search-row { display: flex; gap: 10px; align-items: stretch; }
.search-box {
  flex: 1; display: flex; align-items: center; gap: 10px;
  background: var(--input-bg); border: 1px solid var(--input-border);
  border-radius: var(--radius); padding: 0 16px; min-height: 50px;
}
[data-theme="brutalist"] .search-box { border-width: 2px; box-shadow: 3px 3px 0 #1a1a1a; }
.search-box i { color: var(--text-dim); font-size: 16px; }
.search-box input {
  flex: 1; background: transparent; border: none; outline: none;
  color: var(--text); font-size: 15px; font-family: var(--font);
}
.search-box input::placeholder { color: var(--text-dim); }
.btn-search {
  border: none; cursor: pointer; padding: 0 22px; min-height: 50px;
  border-radius: var(--radius); font-weight: 600; font-size: 14px;
  color: #fff; background: linear-gradient(135deg, var(--accent), var(--accent-2));
  display: inline-flex; align-items: center; gap: 8px; white-space: nowrap;
  transition: transform .15s, filter .15s;
}
.btn-search:hover { filter: brightness(1.08); transform: translateY(-1px); }
[data-theme="brutalist"] .btn-search {
  background: var(--accent); border: 2px solid #1a1a1a; box-shadow: 3px 3px 0 #1a1a1a; color: #fff;
}
[data-theme="brutalist"] .btn-search:hover { transform: translate(-1px,-1px); box-shadow: 4px 4px 0 #1a1a1a; }

/* FILTRE / PLATFORM CIPLERI */
.filters { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.chip {
  font-size: 12px; padding: 6px 12px; border-radius: 999px; cursor: pointer;
  border: 1px solid var(--card-border); background: var(--card-bg); color: var(--text-dim);
  display: inline-flex; align-items: center; gap: 6px; transition: all .15s;
}
.chip:hover { color: var(--text); }
.chip.active { color: #fff; border-color: transparent; background: var(--accent); }
[data-theme="brutalist"] .chip { border-width: 2px; border-color: #1a1a1a; border-radius: 4px; }
[data-theme="brutalist"] .chip.active { background: var(--accent-2); color: #fff; }

/* ANA ALAN */
main { padding: 26px 0 60px; }
.status {
  margin: 0 0 18px; padding: 12px 16px; border-radius: var(--radius-sm); font-size: 14px;
  border: 1px solid var(--card-border); background: var(--card-bg); color: var(--text-dim);
}
.status.err { color: #f87171; border-color: rgba(248,113,113,.3); }
.summary { font-size: 13px; color: var(--text-dim); margin-bottom: 16px; }
.summary b { color: var(--text); }

/* KART GRID - kolon sayisi admin'den ayarlanir (--cols) */
.grid { display: grid; gap: 16px; grid-template-columns: repeat(var(--cols, 4), 1fr); }
@media (max-width: 1100px) { .grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 560px)  { .grid { grid-template-columns: repeat(2, 1fr); } }
.card {
  background: var(--card-bg); border: 1px solid var(--card-border);
  border-radius: var(--radius); overflow: hidden; display: flex; flex-direction: column;
  transition: transform .18s, box-shadow .18s, background .18s, border-color .18s;
  backdrop-filter: var(--glass);
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow); background: var(--card-hover); }
[data-theme="brutalist"] .card { border-width: 2px; }
[data-theme="brutalist"] .card:hover { transform: translate(-3px,-3px); box-shadow: var(--shadow); }
.card-img { position: relative; aspect-ratio: 4/3; background: rgba(125,125,125,.12); overflow: hidden; }
.card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .3s; }
.card:hover .card-img img { transform: scale(1.06); }
.card-img .ph { width: 100%; height: 100%; display: flex; align-items: center; justify-content: center; color: var(--text-dim); }
.badge {
  position: absolute; top: 8px; left: 8px; font-size: 10px; font-weight: 700;
  color: #fff; padding: 3px 8px; border-radius: 6px; text-transform: capitalize;
  letter-spacing: .2px; box-shadow: 0 2px 8px rgba(0,0,0,.3);
}
.price {
  position: absolute; top: 8px; right: 8px; font-size: 11px; font-weight: 700;
  color: #fff; background: #059669; padding: 3px 8px; border-radius: 6px;
}
.card-body { padding: 12px 13px; display: flex; flex-direction: column; flex: 1; }
.card-title {
  font-size: 13.5px; font-weight: 600; line-height: 1.35; color: var(--text);
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
  min-height: 2.7em;
}
.card-author { font-size: 11.5px; color: var(--text-dim); margin-top: 4px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.card-stats { margin-top: auto; padding-top: 10px; display: flex; gap: 12px; font-size: 11.5px; color: var(--text-dim); }
.card-stats i { margin-right: 3px; }
.card-stats .heart { color: #fb7185; }
.card-stats .star { color: #fbbf24; }

/* PAGINATION */
.pager { display: flex; align-items: center; justify-content: center; gap: 14px; margin-top: 34px; }
.pg-btn {
  cursor: pointer; padding: 10px 18px; border-radius: var(--radius-sm); font-size: 14px; font-weight: 600;
  border: 1px solid var(--card-border); background: var(--card-bg); color: var(--text);
  display: inline-flex; align-items: center; gap: 8px; transition: all .15s;
}
.pg-btn:hover:not(:disabled) { border-color: var(--accent); color: var(--accent); }
.pg-btn:disabled { opacity: .4; cursor: not-allowed; }
[data-theme="brutalist"] .pg-btn { border-width: 2px; border-color: #1a1a1a; box-shadow: 3px 3px 0 #1a1a1a; }
.pg-label { font-size: 14px; font-weight: 600; color: var(--text-dim); }

/* SKELETON yukleniyor */
.skeleton { background: var(--card-bg); border: 1px solid var(--card-border); border-radius: var(--radius); overflow: hidden; }
.skeleton .sk-img { aspect-ratio: 4/3; background: linear-gradient(90deg, rgba(125,125,125,.08), rgba(125,125,125,.16), rgba(125,125,125,.08)); background-size: 200% 100%; animation: shimmer 1.3s infinite; }
.skeleton .sk-line { height: 11px; margin: 12px 13px 0; border-radius: 4px; background: rgba(125,125,125,.14); }
.skeleton .sk-line.short { width: 55%; }
@keyframes shimmer { 0%{background-position:200% 0} 100%{background-position:-200% 0} }

/* BOS DURUM */
.empty { text-align: center; padding: 70px 20px; color: var(--text-dim); }
.empty i { font-size: 46px; opacity: .4; margin-bottom: 16px; }
.empty h3 { color: var(--text); font-size: 18px; margin-bottom: 6px; }

/* FOOTER */
.site-footer {
  border-top: 1px solid var(--card-border); padding: 24px 0; margin-top: 40px;
  font-size: 12.5px; color: var(--text-dim); text-align: center;
}
.site-footer a { color: var(--accent); }

/* FILTRE BUTONU */
.btn-filter {
  border: 1px solid var(--input-border); cursor: pointer; padding: 0 18px; min-height: 50px;
  border-radius: var(--radius); font-weight: 600; font-size: 14px;
  background: var(--input-bg); color: var(--text);
  display: inline-flex; align-items: center; gap: 8px; white-space: nowrap; transition: all .15s;
}
.btn-filter:hover { border-color: var(--accent); color: var(--accent); }
.btn-filter.has-filter { border-color: var(--accent); color: var(--accent); }
[data-theme="brutalist"] .btn-filter { border-width: 2px; box-shadow: 3px 3px 0 #1a1a1a; }

/* YAN FILTRE PANELI */
.filter-overlay {
  position: fixed; inset: 0; z-index: 90; background: rgba(0,0,0,.5);
  backdrop-filter: blur(3px); opacity: 0; visibility: hidden; transition: opacity .2s, visibility .2s;
}
.filter-overlay.open { opacity: 1; visibility: visible; }
.filter-panel {
  position: fixed; top: 0; left: 0; z-index: 95; height: 100vh; width: 320px; max-width: 85vw;
  background: var(--card-bg); border-right: 1px solid var(--card-border);
  backdrop-filter: var(--glass); transform: translateX(-100%); transition: transform .25s cubic-bezier(.2,.8,.3,1);
  display: flex; flex-direction: column; box-shadow: var(--shadow);
}
.filter-panel.open { transform: translateX(0); }
[data-theme="brutalist"] .filter-panel { border-right-width: 3px; }
.fp-head { display: flex; align-items: center; justify-content: space-between; padding: 18px 20px; border-bottom: 1px solid var(--card-border); }
.fp-head h3 { font-size: 16px; font-weight: 700; color: var(--text); display: flex; align-items: center; gap: 9px; }
.fp-head h3 i { color: var(--accent); }
.fp-close { width: 34px; height: 34px; border: none; cursor: pointer; border-radius: 8px; background: var(--input-bg); color: var(--text); font-size: 15px; }
.fp-close:hover { color: var(--accent); }
.fp-body { flex: 1; overflow-y: auto; padding: 20px; }
.fp-group { margin-bottom: 26px; }
.fp-label { display: block; font-size: 12px; font-weight: 600; color: var(--text-dim); text-transform: uppercase; letter-spacing: .5px; margin-bottom: 12px; }
.fp-options { display: flex; flex-wrap: wrap; gap: 8px; }
.fp-opt {
  border: 1px solid var(--card-border); cursor: pointer; padding: 9px 15px; border-radius: 999px;
  font-size: 13px; background: var(--input-bg); color: var(--text-dim); transition: all .15s; font-family: var(--font);
}
.fp-opt:hover { color: var(--text); border-color: var(--accent); }
.fp-opt.active { background: var(--accent); color: #fff; border-color: transparent; }
[data-theme="brutalist"] .fp-opt { border-width: 2px; border-radius: 4px; }
[data-theme="brutalist"] .fp-opt.active { background: var(--accent-2); }
.fp-select {
  width: 100%; background: var(--input-bg); border: 1px solid var(--input-border);
  border-radius: var(--radius-sm); padding: 10px 13px; color: var(--text);
  font-size: 13.5px; font-family: var(--font); outline: none; cursor: pointer;
  appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23888' stroke-width='2'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 12px center; background-size: 16px; padding-right: 36px;
}
.fp-select:focus { border-color: var(--accent); }
[data-theme="brutalist"] .fp-select { border-width: 2px; }
.fp-note { font-size: 11.5px; color: var(--text-dim); margin-top: 9px; line-height: 1.45; }

/* Platform secimi */
.fp-label-row { display: flex; align-items: center; justify-content: space-between; margin-bottom: 12px; }
.fp-platform-actions { display: flex; gap: 6px; }
.fp-mini-btn {
  font-size: 11px; padding: 3px 9px; border-radius: 6px; cursor: pointer;
  border: 1px solid var(--card-border); background: var(--input-bg); color: var(--text-dim); font-family: var(--font);
}
.fp-mini-btn:hover { color: var(--accent); border-color: var(--accent); }
.fp-platforms { display: flex; flex-direction: column; gap: 2px; max-height: 220px; overflow-y: auto; }
.fp-pf {
  display: flex; align-items: center; gap: 9px; padding: 7px 9px; border-radius: 8px;
  cursor: pointer; transition: background .12s; font-size: 13px; color: var(--text);
}
.fp-pf:hover { background: var(--card-hover); }
.fp-pf input { accent-color: var(--accent); width: 15px; height: 15px; cursor: pointer; }
.fp-pf-dot { width: 9px; height: 9px; border-radius: 50%; flex-shrink: 0; }
.fp-pf-name { text-transform: capitalize; }
.fp-foot { padding: 16px 20px; border-top: 1px solid var(--card-border); }
.fp-apply {
  width: 100%; border: none; cursor: pointer; padding: 13px; border-radius: var(--radius-sm);
  font-weight: 600; font-size: 14px; color: #fff;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  display: flex; align-items: center; justify-content: center; gap: 8px;
}
[data-theme="brutalist"] .fp-apply { background: var(--accent); border: 2px solid #1a1a1a; box-shadow: 3px 3px 0 #1a1a1a; }

/* ============ MODAL ============ */
.modal-overlay {
  position: fixed; inset: 0; z-index: 100; display: none;
  align-items: center; justify-content: center; padding: 20px;
  background: rgba(0,0,0,.6); backdrop-filter: blur(4px);
}
.modal-overlay.open { display: flex; animation: fadeIn .18s ease; }
@keyframes fadeIn { from { opacity: 0 } to { opacity: 1 } }
.modal {
  width: 100%; max-width: 640px; max-height: 90vh; overflow: hidden;
  background: var(--card-bg); border: 1px solid var(--card-border);
  border-radius: var(--radius); box-shadow: var(--shadow);
  backdrop-filter: var(--glass); display: flex; flex-direction: column;
  animation: modalUp .22s cubic-bezier(.2,.8,.3,1);
}
[data-theme="brutalist"] .modal { border-width: 3px; }
@keyframes modalUp { from { transform: translateY(16px) scale(.98); opacity: 0 } to { transform: none; opacity: 1 } }
.modal-img { position: relative; width: 100%; aspect-ratio: 16/10; background: rgba(125,125,125,.12); overflow: hidden; }
.modal-img img { width: 100%; height: 100%; object-fit: contain; }
.modal-img .ph { width: 100%; height: 100%; display: flex; align-items: center; justify-content: center; color: var(--text-dim); }
.modal-close {
  position: absolute; top: 12px; right: 12px; z-index: 2;
  width: 38px; height: 38px; border-radius: 50%; border: none; cursor: pointer;
  background: rgba(0,0,0,.55); color: #fff; font-size: 16px;
  display: flex; align-items: center; justify-content: center; transition: background .15s;
}
.modal-close:hover { background: rgba(0,0,0,.8); }
.modal-badge {
  position: absolute; top: 12px; left: 12px; z-index: 2; font-size: 11px; font-weight: 700;
  color: #fff; padding: 4px 11px; border-radius: 6px; text-transform: capitalize;
}
.modal-body { padding: 22px 24px; overflow-y: auto; }
.modal-title { font-size: 19px; font-weight: 700; color: var(--text); line-height: 1.3; margin-bottom: 8px; }
.modal-author { font-size: 13.5px; color: var(--text-dim); margin-bottom: 18px; display: flex; align-items: center; gap: 7px; }
.modal-stats { display: flex; flex-wrap: wrap; gap: 20px; margin-bottom: 20px; }
.modal-stat { display: flex; flex-direction: column; gap: 2px; }
.modal-stat .n { font-size: 19px; font-weight: 700; color: var(--text); }
.modal-stat .l { font-size: 11.5px; color: var(--text-dim); }
.modal-tags { display: flex; flex-wrap: wrap; gap: 7px; margin-bottom: 22px; }
.modal-tag { font-size: 11.5px; color: var(--text-dim); background: var(--input-bg); border: 1px solid var(--card-border); padding: 4px 10px; border-radius: 999px; }
[data-theme="brutalist"] .modal-tag { border-radius: 4px; }
.modal-open-btn {
  width: 100%; border: none; cursor: pointer; padding: 14px; border-radius: var(--radius-sm);
  font-weight: 600; font-size: 15px; color: #fff;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  display: flex; align-items: center; justify-content: center; gap: 9px; transition: filter .15s, transform .15s;
}
.modal-open-btn:hover { filter: brightness(1.08); transform: translateY(-1px); }
[data-theme="brutalist"] .modal-open-btn { background: var(--accent); border: 2px solid #1a1a1a; box-shadow: 3px 3px 0 #1a1a1a; }
.card { cursor: pointer; }

/* MOBIL */
@media (max-width: 640px) {
  .brand .title { font-size: 13px; }
  .brand img { height: 32px; max-width: 120px; }
  .search-box { min-height: 46px; }
  .btn-search { padding: 0 16px; min-height: 46px; }
  .btn-search span { display: none; }
  .btn-filter span { display: none; }
  .btn-filter { padding: 0 14px; min-height: 46px; }
  .header-link span { display: none; }
}
