:root{--paper: #f3efe6;--ink: #1d1f22;--muted: #6b6860;--line: #d9d3c5;--side: #ebe6da;--accent: #a3262a;--ok: #2f7a4a;--bad: #b3261e;--panel: rgba(20, 22, 26, .72);--panel-ink: #eef0f2;color-scheme:light}*{box-sizing:border-box}html,body{margin:0;height:100%}body{font:14px/1.4 Inter,system-ui,sans-serif;color:var(--ink);background:var(--paper);display:grid;grid-template-columns:300px 1fr;overflow:hidden}#side{background:var(--side);border-right:1px solid var(--line);display:flex;flex-direction:column;min-height:0}.brand{padding:18px 18px 10px}.brand h1{margin:6px 0 2px;font-size:20px}.brand p{margin:0;color:var(--muted);font-size:12px}.stamp{display:inline-block;font:600 10px/1 IBM Plex Mono,monospace;letter-spacing:.12em;color:var(--accent);border:1.5px solid var(--accent);padding:4px 6px;transform:rotate(-1.5deg)}#filter{margin:4px 14px 8px;padding:7px 10px;border:1px solid var(--line);border-radius:6px;background:#fff;font:inherit}#list{overflow-y:auto;flex:1;padding:0 8px 12px}#list h3{margin:14px 8px 4px;font:600 11px/1 IBM Plex Mono,monospace;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}#list button{display:grid;grid-template-columns:1fr auto;gap:2px 8px;width:100%;text-align:left;border:0;background:transparent;padding:7px 10px;border-radius:6px;font:inherit;cursor:pointer;color:inherit}#list button:hover{background:#0000000d}#list button.on{background:var(--ink);color:var(--paper)}#list .t{font-weight:600}#list .n{font:11px IBM Plex Mono,monospace;opacity:.7}#list .d{grid-column:1 / -1;font-size:11px;opacity:.65}#list .chk{font-size:11px}.side-foot{border-top:1px solid var(--line);padding:10px 14px 14px}.side-foot button,.seg button{font:500 12px Inter,sans-serif;border:1px solid var(--line);background:#fff;color:var(--ink);padding:6px 10px;border-radius:6px;cursor:pointer}#checkSummary{margin-top:8px;font:11px/1.5 IBM Plex Mono,monospace;color:var(--muted);white-space:pre-wrap}#stage{position:relative;min-width:0}#c{width:100%;height:100%;display:block;outline:none}#bar{position:absolute;left:16px;top:14px;right:16px;pointer-events:none}#bar h2{margin:0;font-size:22px;color:#fff;text-shadow:0 1px 8px rgba(0,0,0,.55)}#bar p{margin:4px 0 0;max-width:640px;color:#f1f1f1;text-shadow:0 1px 6px rgba(0,0,0,.7)}#controls{position:absolute;left:16px;bottom:16px;display:flex;flex-wrap:wrap;gap:8px}.seg{display:flex;gap:0;background:var(--panel);padding:3px;border-radius:8px}.seg button{border:0;background:transparent;color:var(--panel-ink)}.seg button.on{background:var(--paper);color:var(--ink)}.seg:empty{display:none}#stats{position:absolute;right:16px;top:70px;width:270px;background:var(--panel);color:var(--panel-ink);border-radius:10px;padding:12px 14px;font:12px/1.55 IBM Plex Mono,monospace}#stats table{width:100%;border-collapse:collapse}#stats td{padding:1px 0;vertical-align:top}#stats td:last-child{text-align:right}#stats h4{margin:10px 0 4px;font:600 10px IBM Plex Mono,monospace;letter-spacing:.1em;opacity:.7}#stats .ok{color:#8fe0a8}#stats .bad{color:#ff8f86}#stats ul{margin:0;padding:0;list-style:none}@media(max-width:760px){body{grid-template-columns:1fr;grid-template-rows:42vh 1fr}#side{order:2;border-right:0;border-top:1px solid var(--line)}#stats{display:none}}