:root{--bg:#0f1318;--panel:#171d25;--line:#26303b;--fg:#e6edf3;--muted:#8b98a5;--acc:#4cc2ff;--ok:#3fb950;--warn:#d29922;--bad:#f85149;--chip:#22303c}
*{box-sizing:border-box}[hidden]{display:none !important}
body{margin:0;background:var(--bg);color:var(--fg);font:14px/1.5 system-ui,-apple-system,"Segoe UI","Noto Sans JP",sans-serif}
header{display:flex;align-items:center;justify-content:space-between;padding:10px 16px;border-bottom:1px solid var(--line);background:var(--panel);gap:12px;flex-wrap:wrap}
.brand{font-size:20px;font-weight:700}.brand .sub{font-size:13px;color:var(--muted);font-weight:400;margin-left:8px}
.tabs{display:flex;gap:6px}.tab{background:#0b0f14;color:var(--muted);border:1px solid var(--line);border-radius:999px;padding:5px 14px;font:inherit;cursor:pointer}
.tab.on{color:var(--fg);border-color:var(--acc);background:var(--chip)}
.bar{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin-bottom:10px}
select,input,button,.upl{background:#0b0f14;color:var(--fg);border:1px solid var(--line);border-radius:6px;padding:6px 10px;font:inherit;cursor:pointer}
button:disabled{opacity:.5;cursor:default}
.mic{background:#1b2a3a;border-color:var(--acc);font-weight:600}.mic.on{background:#3a1b1b;border-color:var(--bad)}
main.tabpane{display:grid;grid-template-columns:1fr 420px;gap:14px;padding:14px 16px}
main.about{display:block;max-width:900px;margin:0 auto;padding:20px 16px;line-height:1.8}
.about table{border-collapse:collapse;width:100%;font-size:13px}.about th,.about td{border:1px solid var(--line);padding:6px 8px;text-align:left;vertical-align:top}.about th{color:var(--muted)}
.stage{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:10px;min-width:0}
.viewport{position:relative;width:100%;aspect-ratio:16/9;background:#000;border-radius:8px;overflow:hidden}
.viewport video,.viewport canvas{position:absolute;inset:0;width:100%;height:100%;object-fit:contain}
.marker{position:absolute;left:0;right:0;bottom:0;height:4px;background:var(--bad)}
.timeline{margin-top:10px;display:flex;flex-direction:column;gap:4px}
.trow{display:grid;grid-template-columns:150px 1fr 54px;gap:8px;align-items:center;font-size:12px}
.trow .name{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;color:var(--muted)}.trow.hot .name{color:var(--fg)}
.strip{display:flex;height:16px;border-radius:3px;overflow:hidden;background:#0b0f14;cursor:pointer;position:relative}
.strip i{display:block;position:absolute;top:0;height:100%;border-right:1px solid #0b0f14;box-sizing:border-box}
.strip i.long{top:11px;height:5px;outline:1px solid #4cc2ff;outline-offset:-1px}
.strip s{position:absolute;top:0;bottom:0;width:0;border-left:2px dashed #e3b341;pointer-events:none}
.strip.sc{background:#131a22}.strip.sc b{position:absolute;top:0;height:100%;font-weight:500;font-size:10px;line-height:16px;padding:0 4px;color:#e3b341;border-left:2px solid #e3b341;overflow:hidden;white-space:nowrap;text-overflow:ellipsis;box-sizing:border-box}
.trow.scenes .name{color:#e3b341}
.strip .cursor{position:absolute;top:0;bottom:0;width:2px;background:#fff;pointer-events:none}
.trow .pmax{text-align:right;font-variant-numeric:tabular-nums}
.hint{color:var(--muted);font-size:13px;margin-top:8px}.timings{font-size:12px;font-family:ui-monospace,monospace;margin-top:6px}
.samples{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:8px;max-height:min(46vh,520px);overflow-y:auto;padding-right:4px;border:1px solid var(--line);border-radius:8px;padding:8px;background:#0d1218}
.samplesHead{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.samplesHead .sp{flex:1}
#picked{color:var(--acc);font-size:12px}
.sample{background:#0b0f14;border:1px solid var(--line);border-radius:8px;padding:6px;cursor:pointer;font-size:12px}
.sample:hover,.sample.on{border-color:var(--acc)}.sample.jaf{border-style:dashed}
.sample img,.sample video{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:4px;background:#000;display:block;margin-bottom:4px;pointer-events:none}
.sample .t{color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.panel{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:12px;display:flex;flex-direction:column;gap:6px;min-width:0}
h3{margin:8px 0 4px;font-size:14px;color:var(--muted)}
.cards{display:flex;flex-direction:column;gap:8px}
.card{background:#0b0f14;border:1px solid var(--line);border-radius:8px;padding:8px 10px}
.card .head{display:flex;justify-content:space-between;align-items:center;gap:8px}.card .head b{color:var(--fg)}
.card .sub{color:var(--muted);font-size:12px;margin-top:2px}
.bars{display:flex;height:12px;border-radius:3px;overflow:hidden;background:#111;margin-top:6px}
.bars i{display:block;height:100%;opacity:.9}
.opts{display:flex;gap:10px;font-size:12px;color:var(--muted);margin-top:3px;flex-wrap:wrap}
.lv{border-radius:999px;padding:0 8px;font-size:12px;font-weight:700;white-space:nowrap}
.lv.検出{background:#3b2020;color:var(--bad)}.lv.要確認{background:#3b3220;color:var(--warn)}.lv.問題なし{background:#1f3b26;color:var(--ok)}.lv.判別できない{background:#22303c;color:var(--muted)}
.lv.あり{background:#1f2f3b;color:#58a6ff}.lv.なし{background:#22303c;color:var(--muted)}
.lv.該当シーンなし{background:#1b222b;color:#6b7785}
.lv.execute{background:#1f3b26;color:var(--ok)}.lv.confirm{background:#3b3220;color:var(--warn)}.lv.reject,.lv.none{background:#22303c;color:var(--muted)}
.answer{background:#0b0f14;border:1px dashed var(--line);border-radius:8px;padding:8px 10px;font-size:13px}
.answer.ok{border-color:var(--ok)}.answer.ng{border-color:var(--bad)}
.legend{list-style:none;padding:0;margin:0;font-size:13px}.legend li{padding:3px 0}
.navhud{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:flex-end;pointer-events:none;padding-bottom:12px}
.arrow{font-size:72px;line-height:1;color:var(--acc);text-shadow:0 0 18px rgba(0,0,0,.8);transition:transform .2s}
.navlabel{font-size:18px;font-weight:700;text-shadow:0 0 8px #000}
.muted{color:var(--muted)}.small{font-size:12px}
.contact{color:var(--acc);text-decoration:none;border:1px solid var(--line);border-radius:999px;padding:4px 12px;font-size:12px;white-space:nowrap}
.contact:hover{border-color:var(--acc);background:var(--chip)}
@media (max-width:1000px){main.tabpane{grid-template-columns:1fr}}
@media (max-width:640px){.contact{font-size:11px;padding:3px 9px}.trow{grid-template-columns:100px 1fr 44px}}