:root{--bg: #0d1014;--panel: #161b22;--panel-2: #1d242e;--line: #2a333f;--ink: #e8edf3;--ink-dim: #97a3b2;--accent: #4c8dff;--good: #3fb984;--warn: #e0a82e;--bad: #e05f5f;color-scheme:dark;font-family:Pretendard,-apple-system,BlinkMacSystemFont,Apple SD Gothic Neo,system-ui,sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-size:14px;line-height:1.5}button{font:inherit;color:var(--ink);background:var(--panel-2);border:1px solid var(--line);border-radius:8px;padding:7px 13px;cursor:pointer}button:hover:not(:disabled){border-color:#3d4a5a;background:#232c38}button:disabled{opacity:.45;cursor:not-allowed}button.primary{background:var(--accent);border-color:var(--accent);color:#08111f;font-weight:600}button.primary:hover:not(:disabled){background:#6ba0ff;border-color:#6ba0ff}input[type=text],input[type=number],textarea{font:inherit;width:100%;color:var(--ink);background:#10151c;border:1px solid var(--line);border-radius:8px;padding:8px 10px}input:focus,textarea:focus{outline:none;border-color:var(--accent)}textarea{resize:vertical;min-height:62px}label{display:block;margin-bottom:5px;color:var(--ink-dim);font-size:12px;font-weight:600;letter-spacing:.02em}.app{max-width:1180px;margin:0 auto;padding:28px 24px 80px}header.top{display:flex;align-items:baseline;justify-content:space-between;gap:16px;margin-bottom:24px}header.top h1{margin:0;font-size:19px;font-weight:700}.sub{color:var(--ink-dim);font-size:13px}.card{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:18px;margin-bottom:16px}.row{display:flex;align-items:center;gap:10px}.row.wrap{flex-wrap:wrap}.grow{flex:1;min-width:0}.stack{display:flex;flex-direction:column;gap:14px}.bar{height:6px;background:#10151c;border-radius:999px;overflow:hidden}.bar>i{display:block;height:100%;background:var(--accent);transition:width .3s ease}.bar.indeterminate>i{width:30%;animation:slide 1.5s ease-in-out infinite}@keyframes slide{0%{margin-left:-30%}to{margin-left:100%}}.stagelist{display:flex;flex-wrap:wrap;gap:6px;margin-top:14px}.stagelist span{font-size:11px;padding:3px 9px;border-radius:999px;border:1px solid var(--line);color:var(--ink-dim)}.stagelist span.done{border-color:transparent;background:#3fb98424;color:var(--good)}.stagelist span.active{border-color:var(--accent);color:var(--accent)}.timeline{position:relative;height:46px;background:#10151c;border:1px solid var(--line);border-radius:8px;overflow:hidden;cursor:pointer}.timeline .seg{position:absolute;top:0;bottom:0;display:grid;place-items:center;font-size:11px;font-weight:600;color:#08111f;overflow:hidden;white-space:nowrap}.timeline .playhead{position:absolute;top:0;bottom:0;width:2px;background:#fff;pointer-events:none}.ticks{position:relative;height:16px;margin-top:4px;color:var(--ink-dim);font-size:10px}.ticks span{position:absolute;transform:translate(-50%)}.seg-card{display:grid;grid-template-columns:232px 1fr;gap:18px;background:var(--panel);border:1px solid var(--line);border-left:3px solid var(--line);border-radius:12px;padding:16px}.seg-card.disabled{opacity:.5}.seg-card h3{margin:0 0 2px;font-size:15px}.thumb-wrap{position:relative;width:100%;border-radius:8px;overflow:hidden;border:1px solid var(--line);background:#10151c;touch-action:none;-webkit-user-select:none;user-select:none}.thumb-wrap.pannable{cursor:grab}.thumb-wrap.pannable:active{cursor:grabbing}.thumb{width:100%;aspect-ratio:16 / 9;background:#10151c;object-fit:cover;display:block;pointer-events:none}.thumb-hint{position:absolute;left:0;right:0;bottom:0;padding:6px 8px;font-size:11px;color:#fff;background:linear-gradient(transparent,#000000b8);pointer-events:none}.placement{display:flex;flex-direction:column;gap:8px;margin-top:8px}.placement-zoom{display:flex;flex-direction:column;gap:4px;margin:0;font-size:12px;color:var(--ink-dim)}.placement-zoom input[type=range]{width:100%;accent-color:var(--accent)}.lightbox{position:fixed;top:0;right:0;bottom:0;left:0;z-index:50;display:flex;align-items:center;justify-content:center;padding:24px;background:#04080ed1;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.lightbox-panel{width:min(1280px,96vw);max-height:92vh;overflow:auto;background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:14px;box-shadow:0 24px 80px #00000073}.lightbox-panel img{width:100%;height:auto;display:block;border-radius:8px;border:1px solid var(--line);background:#000}.pill{font-size:11px;padding:2px 8px;border-radius:999px;border:1px solid var(--line);color:var(--ink-dim);white-space:nowrap}.pill.good{border-color:transparent;background:#3fb98424;color:var(--good)}.pill.warn{border-color:transparent;background:#e0a82e24;color:var(--warn)}.pill.bad{border-color:transparent;background:#e05f5f24;color:var(--bad)}.note{color:var(--ink-dim);font-size:12px;margin:8px 0 0}.nudge{display:flex;gap:4px}.nudge button{padding:4px 8px;font-size:12px;font-variant-numeric:tabular-nums}.time{font-variant-numeric:tabular-nums;font-weight:600}.frames{display:grid;grid-template-columns:repeat(auto-fill,minmax(104px,1fr));gap:8px;margin-top:10px}.frames img{width:100%;aspect-ratio:16 / 9;object-fit:cover;border-radius:6px;border:2px solid transparent;cursor:pointer;display:block}.frames img.on{border-color:var(--accent)}.warn-text{color:var(--warn)}.grid2{display:grid;grid-template-columns:1fr 1fr;gap:12px}.err{background:#e05f5f1a;border:1px solid rgba(224,95,95,.4);color:#ffb4b4;border-radius:8px;padding:11px 13px;font-size:13px}.out{display:grid;grid-template-columns:repeat(auto-fill,minmax(268px,1fr));gap:14px}.dropzone{border:1.5px dashed var(--line);border-radius:12px;padding:26px;text-align:center;color:var(--ink-dim)}.dropzone.over{border-color:var(--accent);background:#4c8dff0f}a{color:var(--accent)}a.button{display:inline-flex;align-items:center;justify-content:center;text-decoration:none;font:inherit;color:var(--ink);background:var(--panel-2);border:1px solid var(--line);border-radius:8px;padding:7px 13px;cursor:pointer}a.button.primary{background:var(--accent);border-color:var(--accent);color:#08111f;font-weight:600}.login{min-height:100vh;display:grid;place-items:center;padding:24px;background:radial-gradient(ellipse at 20% 0%,rgba(76,141,255,.14),transparent 50%),var(--bg)}.login-card{width:min(420px,100%);background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:28px 24px}.login-card h1{margin:0;font-size:1.35rem}.login-btn{margin-top:8px;width:100%;padding:12px 16px}.avatar{width:28px;height:28px;border-radius:50%;object-fit:cover;border:1px solid var(--line)}