:root { --bg:#0b0b0c; --fg:#f3f3f3; --muted:#b5b5b8; --accent:#7bdff2; --card:#141416; --card2:#17181a; --border:#26272b; }
*{box-sizing:border-box} html,body{height:100%}
body{margin:0;background:var(--bg);color:var(--fg);font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,"Apple Color Emoji","Segoe UI Emoji";line-height:1.5}
a{color:var(--accent);text-decoration:none} a:hover{text-decoration:underline}
.site-header,.site-footer{max-width:1200px;margin:0 auto;padding:16px 20px;display:flex;align-items:center;justify-content:space-between}
.brand{margin:0;font-size:1.75rem;font-weight:900;letter-spacing:.3px}
.nav a{color:var(--fg);margin-left:12px;opacity:.7}.nav a.active{opacity:1;text-decoration:underline;text-underline-offset:6px}.nav a.hidden{display:none}
.container{max-width:1200px;margin:0 auto;padding:0 20px 40px}
h2{margin:18px 0;font-size:1.15rem;letter-spacing:.3px;color:var(--muted)}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:16px}
.card,.thumb{display:block;background:linear-gradient(180deg,var(--card),var(--card2));border:1px solid var(--border);border-radius:16px;overflow:hidden;box-shadow:0 6px 24px rgba(0,0,0,.25);transition:transform .15s ease,box-shadow .2s ease,border-color .2s ease}
.card:hover,.thumb:hover{transform:translateY(-2px);border-color:#2d2f35;box-shadow:0 10px 28px rgba(0,0,0,.35)}
.card img,.thumb img{width:100%;aspect-ratio:3/2;height:auto;display:block;object-fit:contain;image-orientation:from-image;background:#000;filter:saturate(.96) contrast(1.05)}
.card .meta,.thumb .meta{padding:10px 12px 12px;display:flex;align-items:center;justify-content:space-between}
.meta .title{color:var(--fg);font-weight:600;font-size:.98rem;line-height:1.2}
.meta .sub{color:var(--muted);font-size:.8rem;opacity:.85}
.btn{appearance:none;border:1px solid var(--border);background:var(--card);color:var(--fg);padding:6px 12px;border-radius:10px;cursor:pointer}.btn:hover{border-color:#2d2f35}
.gallery-header{display:flex;align-items:center;gap:14px}

.empty-state{margin:20px 0;padding:16px;background:#101114;border:1px dashed var(--border);border-radius:12px;color:var(--muted)}
.pswp__dynamic-caption{font-size:.95rem;line-height:1.35}
.hidden{display:none}
.download-list{list-style:disc;margin:0 0 20px 20px;padding:0}
.download-list li{margin:4px 0}
.home-img{width:600px;max-width:100%;height:auto}

.upload-section{background:linear-gradient(180deg,var(--card),var(--card2));border:1px solid var(--border);border-radius:16px;padding:20px;margin:24px 0}
.upload-section p{color:var(--muted);font-size:.9rem;margin:0 0 10px}
.upload-section form{display:flex;flex-direction:column;gap:10px}
.upload-section input[type=file]{padding:10px;border:1px dashed var(--border);border-radius:10px;background:var(--bg)}
.upload-section.global-settings{border:2px solid var(--accent);box-shadow:0 0 10px rgba(123,223,242,.2);position:sticky;top:10px;z-index:10}
.upload-section .note{color:var(--accent);font-weight:600}