*{margin:0;padding:0;box-sizing:border-box}:root{--bg: #0b0f14;--panel: #121924;--text: #e8eef5;--muted: #93a4b8;--accent: #2f81f7;--ok: #2ea86b;--warn: #d9a514;--err: #e5534b}html,body{height:100%}body{background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;overscroll-behavior:none}#app{height:100%}.screen{min-height:100dvh;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:16px;padding:24px;text-align:center}.screen h1{font-size:1.35rem}.screen p{color:var(--muted);max-width:420px;line-height:1.5}.btn{appearance:none;border:0;border-radius:12px;background:var(--accent);color:#fff;font-size:1rem;font-weight:600;padding:14px 28px;cursor:pointer}.btn.secondary{background:var(--panel);color:var(--text)}.btn:disabled{opacity:.5}.capture-root{position:fixed;inset:0;background:#000;overflow:hidden}.capture-root video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.capture-root video.mirrored{transform:scaleX(-1)}.capture-root canvas.overlay{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}.hud{position:absolute;left:0;right:0;display:flex;flex-direction:column;align-items:center;gap:8px;pointer-events:none}.hud.top{top:max(16px,env(safe-area-inset-top))}.hud.bottom{bottom:max(20px,env(safe-area-inset-bottom))}.hud .step{font-size:.8rem;letter-spacing:.06em;color:var(--muted);text-transform:uppercase}.hud .title{font-size:1.05rem;font-weight:700}.chips{display:flex;gap:8px;flex-wrap:wrap;justify-content:center}.debug-line{font-family:ui-monospace,monospace;font-size:10px;color:#9be49b;background:#000000b3;padding:2px 6px;border-radius:6px;max-width:96vw;word-break:break-all}.debug-line:empty{display:none}.chip{font-size:.78rem;padding:5px 10px;border-radius:999px;background:#121924d9;color:var(--muted)}.chip.on{color:var(--ok)}.message{font-size:1rem;font-weight:600;background:#121924e6;border-radius:12px;padding:10px 18px;max-width:92vw}.message.warn{color:var(--warn)}.message.ok{color:var(--ok)}.timer{font-variant-numeric:tabular-nums;font-size:.95rem;color:var(--text)}.progress{width:min(70vw,340px);height:6px;border-radius:999px;background:#ffffff2e;overflow:hidden}.progress>div{height:100%;width:0%;background:var(--accent);transition:width .2s linear}.countdown{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;font-size:5rem;font-weight:800;color:#fff;text-shadow:0 2px 18px rgba(0,0,0,.6);pointer-events:none}.controls{display:flex;gap:12px;pointer-events:auto}.controls .btn{padding:10px 20px;font-size:.9rem}.upload-list{display:flex;flex-direction:column;gap:14px;width:min(90vw,420px)}.upload-row{background:var(--panel);border-radius:12px;padding:14px 16px;display:flex;flex-direction:column;gap:8px;text-align:left}.upload-row .label{display:flex;justify-content:space-between;font-size:.9rem}.upload-row .state{color:var(--muted)}.upload-row .state.ok{color:var(--ok)}.upload-row .state.err{color:var(--err)}.badge{display:inline-block;border-radius:999px;padding:6px 14px;font-size:.8rem;font-weight:700}.badge.ok{background:#2ea86b26;color:var(--ok)}.badge.err{background:#e5534b26;color:var(--err)}.badge.warn{background:#d9a51426;color:var(--warn)}.reasons{color:var(--err);font-size:.85rem}