*{box-sizing:border-box}html,body{margin:0;background:#07080a;color:#e8ecef;font:16px/1.45 system-ui,-apple-system,Segoe UI,sans-serif;overflow-x:hidden}
header,main,footer{max-width:1100px;margin:0 auto;padding:16px}h1{margin:.2em 0;font-size:28px}h1 b{color:#9dff5c}
header p{margin:.3em 0;color:#aab3ba}.credit a,a{color:#9dff5c}
.presets{display:flex;gap:8px;flex-wrap:wrap}.presets button{min-height:44px;min-width:44px;padding:0 16px;border-radius:22px;border:1px solid #2b3238;background:#12161a;color:#e8ecef;font-size:15px}
.presets button[aria-pressed=true]{background:#9dff5c;color:#07080a;border-color:#9dff5c}
.stage{display:grid;grid-template-columns:1fr;gap:12px;margin-top:12px}@media(min-width:760px){.stage{grid-template-columns:1fr 1fr}}
.pane{margin:0}figcaption{font-weight:600;margin-bottom:6px;display:flex;justify-content:space-between}.status{font-weight:400;color:#9dff5c;font-size:13px}
.box{position:relative;aspect-ratio:16/9;background:#000;border:1px solid #20262b;border-radius:10px;overflow:hidden}
.box video,.box canvas{width:100%;height:100%;display:block;object-fit:cover}
.nosrc{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;text-align:center;padding:12px;background:#0d1013}
.nosrc[hidden]{display:none}
.label{background:#10151a;border-left:3px solid #9dff5c;padding:10px 12px;border-radius:6px;font-size:14px}.meta{color:#8a949c;font-size:13px}
.row{display:flex;gap:8px;flex-wrap:wrap}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 18px;border-radius:10px;border:0;background:#9dff5c;color:#07080a;font-weight:600;font-size:15px;text-decoration:none;cursor:pointer}
.btn.ghost{background:#1a2026;color:#e8ecef}.btn:disabled{opacity:.45}
pre{max-width:100%;overflow:auto;background:#0d1013;padding:12px;border-radius:8px;font-size:12px;max-height:50vh}
.upload{margin-top:28px;border-top:1px solid #20262b;padding-top:8px}.file input{position:absolute;width:1px;height:1px;opacity:0}
.thumbs{display:grid;grid-template-columns:repeat(3,1fr);gap:6px;margin:12px 0}.thumbs img{width:100%;border-radius:6px}
.msg{font-size:14px;color:#ffd27a;word-break:break-word}footer{color:#6d767d;font-size:13px}code{font-size:.92em}