:root{--bg:#07090d;--panel:#0c1016;--line:#1b2230;--text:#c9d2e2;--muted:#6d7a90;--accent:#ffd68c;--accent-dim:#8a7343;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}*{box-sizing:border-box}html,body{background:var(--bg);height:100%;color:var(--text);-webkit-font-smoothing:antialiased;margin:0;font-family:ui-sans-serif,-apple-system,Segoe UI,Inter,Roboto,sans-serif;font-size:14px;overflow:hidden}body.playing #hud{opacity:1}#app{height:100%;min-height:0;display:flex}#stage{background:radial-gradient(circle at 50% 45%,#0d1219 0%,#07090d 70%);flex:1;min-width:0;position:relative;overflow:hidden}#map{cursor:crosshair;display:block;position:absolute;inset:0}#hud{opacity:0;pointer-events:none;text-shadow:0 2px 18px #000000d9;flex-direction:column;gap:2px;transition:opacity .8s;display:flex;position:absolute;top:20px;left:22px}.hud-chord{align-items:baseline;gap:8px;display:flex}#hud-chord{letter-spacing:-.02em;color:#fff4dc;font-variant-numeric:tabular-nums;font-size:34px;font-weight:600}.roman{color:var(--accent-dim);letter-spacing:.08em;text-transform:uppercase;font-size:13px}.hud-note{color:var(--accent);font-variant-numeric:tabular-nums;margin-top:2px;font-size:15px}.hud-stats{color:var(--muted);font-variant-numeric:tabular-nums;flex-wrap:wrap;gap:12px;margin-top:10px;font-size:12px;display:flex}.hud-stats b{color:#e6ecf7;font-weight:600}.tag{border:1px solid var(--line);color:var(--text);letter-spacing:.02em;background:#0a0e148c;border-radius:99px;padding:1px 7px;font-size:11px}.tag.dim{color:var(--muted)}#overlay{-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);z-index:5;background:#05070bb8;place-items:center;transition:opacity .5s;display:grid;position:absolute;inset:0}#overlay.hidden{opacity:0;pointer-events:none}.card{border:1px solid var(--line);text-align:left;background:linear-gradient(#0f141c,#0a0e14);border-radius:18px;max-width:460px;padding:40px 38px;box-shadow:0 30px 80px #0009}.card h1{letter-spacing:-.03em;color:#fff4dc;margin:0 0 14px;font-size:38px;font-weight:500}.lede{color:#d8e0ee;margin:0 0 14px;font-size:16px;line-height:1.5}.small{color:var(--muted);margin:0 0 22px;font-size:13px;line-height:1.6}.tiny{color:#4d5768;margin:16px 0 0;font-size:11px}#panel{border-left:1px solid var(--line);background:var(--panel);scrollbar-width:thin;flex:0 0 344px;width:344px;height:100%;padding:22px 20px 40px;overflow-y:auto}#panel header{margin-bottom:18px}#panel h1{letter-spacing:-.01em;color:#fff4dc;margin:0;font-size:18px;font-weight:600}#panel .sub{color:var(--muted);letter-spacing:.03em;margin:4px 0 0;font-size:11.5px}section{border-top:1px solid var(--line);padding:15px 0 17px}section h2{letter-spacing:.14em;text-transform:uppercase;color:#8a97ad;margin:0 0 12px;font-size:10.5px;font-weight:600}label{color:#aab6c8;justify-content:space-between;align-items:baseline;gap:10px;margin:8px 0 6px;font-size:12.5px;display:flex}label output{color:var(--accent);font-variant-numeric:tabular-nums;font-size:11.5px}label.check{color:#aab6c8;cursor:pointer;justify-content:flex-start;align-items:center;gap:8px;margin-top:12px}input[type=range]{width:100%;height:18px;accent-color:var(--accent);cursor:pointer;background:0 0;margin:0}input[type=range]:disabled{opacity:.35;cursor:default}select,input[type=text]{border:1px solid var(--line);width:100%;color:var(--text);font:inherit;background:#0a0e14;border-radius:7px;padding:7px 9px;font-size:12.5px}select:focus,input[type=text]:focus{border-color:var(--accent-dim);outline:none}.two{grid-template-columns:1fr 1fr;gap:10px;display:grid}.row{gap:8px;display:flex}.hint{color:#5d6879;margin:7px 0 0;font-size:11px;line-height:1.45}button{color:#dbe3f0;font:inherit;cursor:pointer;background:#141a24;border:1px solid #2a3446;border-radius:8px;padding:8px 12px;font-size:12.5px;transition:background .15s,border-color .15s}button:hover{background:#1a2230;border-color:#3a4a63}button:active{transform:translateY(1px)}button.small{flex:none;padding:7px 10px;font-size:12px}#btn-start{color:#ffe6b0;letter-spacing:.01em;background:linear-gradient(#2a2417,#1c1811);border:1px solid #6b5a33;width:100%;padding:12px 16px;font-size:14px}#btn-start:hover{background:linear-gradient(#352d1c,#241f15);border-color:#8a7343}.actions{grid-template-columns:1fr 1fr;gap:8px;display:grid}#report{border:1px solid var(--line);color:#9fb0c8;white-space:pre-wrap;background:#080b10;border-radius:8px;margin:0 0 18px;padding:12px;font-family:ui-monospace,SF Mono,Menlo,monospace;font-size:11px;line-height:1.6;overflow-x:auto}footer p{color:#4a5466;margin:8px 0 0;font-size:10.5px;line-height:1.5}@media (width<=860px){#app{flex-direction:column}#stage{flex:0 0 58vh}#panel{border-left:none;border-top:1px solid var(--line);flex:auto;width:100%;height:auto}}