:root{--bg:#0b0b10;--panel:#12131a;--muted:#9aa3b2;--text:#e9eef5;--border:#1d2030;--primary:#2f66ff}*{box-sizing:border-box}body,html{height:100%}body{margin:0;background:var(--bg);color:var(--text);font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Cantarell}.topbar{display:flex;gap:12px;align-items:center;padding:14px 18px;border-bottom:1px solid var(--border)}.badge{background:#1d2233;color:#9fb3ff;border-radius:999px;padding:6px 10px;font-size:12px;text-decoration:none}.brand{margin:0;font-size:16px;font-weight:700}.spacer{flex:1 1}.container{max-width:1100px;margin:24px auto;padding:0 16px}.panel{background:var(--panel);border:1px solid var(--border);border-radius:16px;padding:24px}.title{margin-top:0}.input{width:100%;padding:12px;border-radius:10px;border:1px solid var(--border);background:#0f1120;color:var(--text);margin:6px 0}.row{display:flex;gap:8px;align-items:center}.row.between{justify-content:space-between}.btn{border:0;padding:10px 12px;border-radius:10px;background:#262a40;color:#fff;cursor:pointer}.btn.primary{background:var(--primary)}.btn.ghost{background:#1d2233}.btn.small{font-size:12px}.link{background:none;border:0;color:#9fb3ff;cursor:pointer;text-decoration:underline}.muted{font-size:12px}.empty,.muted{color:var(--muted)}.empty{border:1px dashed var(--border);border-radius:12px;padding:14px}.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));grid-gap:12px;gap:12px}.card{border:1px solid var(--border);border-radius:12px;padding:12px}.name{font-weight:700}.grid2{display:grid;grid-template-columns:1fr 1fr;grid-gap:16px;gap:16px;margin-top:16px}@media (max-width:900px){.grid2{grid-template-columns:1fr}}.box{border:1px solid var(--border);border-radius:12px;padding:12px}.drop{border:1px dashed var(--border);border-radius:12px;padding:18px;text-align:center;margin:8px 0;color:var(--muted)}.list{list-style:none;margin:8px 0 0;padding:0;display:flex;flex-direction:column;gap:6px}.thumbs{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));grid-gap:12px;gap:12px}.thumb{margin:0}.thumb img{display:block;width:100%;height:120px;object-fit:cover;border-radius:10px;border:1px solid var(--border)}.mt{margin-top:16px}.mb{margin-bottom:16px}.rename-wrap{margin-top:6px}.rename-input{flex:1 1 auto;border:1px solid var(--line,#2b2f36);background:var(--field,#0f1115);color:var(--fg,#e6e8ee);padding:8px 10px;border-radius:10px 0 0 10px;min-width:0}.rename-input.has-error{border-color:#ff6363}.ext-badge{display:inline-flex;align-items:center;padding:8px 10px;border:1px solid var(--line,#2b2f36);border-left:0;background:#1a1e24;color:#9aa3af;border-radius:0 10px 10px 0;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;white-space:nowrap}.error-text{color:#ff7a7a;font-size:.85rem;margin-top:4px}.row.gap8>*+*{margin-left:8px}.mt8{margin-top:8px}.btn.small{padding:6px 10px;font-size:.9rem}.btn.danger{background:#2b0f11;border:1px solid #722;color:#ffb2b2}.btn.danger:hover{background:#3a1316}