:root{--bg: #0e1512;--panel: #182320;--line: #2a3a34;--ink: #eaf3ef;--dim: #8fb0a5;--accent: #5a9c66;--accent2: #d8a64a;--ok: #62d98a;--bad: #e0654a;--waldoA: #5a9c66;--waldoB: #d8a64a}*{box-sizing:border-box}html,body{margin:0;height:100%}body{background:radial-gradient(900px 560px at 50% -8%,#16241f,var(--bg));color:var(--ink);font-family:system-ui,-apple-system,Segoe UI,sans-serif;display:flex;justify-content:center;-webkit-user-select:none;user-select:none}#app{width:100%;max-width:720px;padding:12px 12px 26px}header{text-align:center;margin-bottom:6px}h1{margin:0;font-size:26px;letter-spacing:3px;font-weight:800;color:var(--accent)}.sub{margin:2px 0 0;color:var(--dim);font-size:13px}.bar{display:flex;gap:8px;justify-content:center;flex-wrap:wrap;align-items:center;margin:9px 0}.seg{display:inline-flex;background:var(--panel);border:1px solid var(--line);border-radius:999px;overflow:hidden}.seg button{background:none;border:none;color:var(--dim);padding:6px 13px;font:600 13px system-ui;cursor:pointer}.seg button.active{background:var(--accent);color:#08120d}.btn{background:var(--panel);border:1px solid var(--line);color:var(--ink);padding:7px 14px;border-radius:999px;font:700 13px system-ui;cursor:pointer}.btn:hover{border-color:var(--accent)}.btn.primary{background:var(--accent);color:#08120d;border-color:var(--accent)}.status{text-align:center;min-height:20px;margin:6px 0;color:var(--dim);font-size:13px;font-weight:600}.stage{position:relative;display:flex;justify-content:center}canvas{width:100%;max-width:680px;height:auto;display:block;border-radius:8px;background:#0a110e;box-shadow:0 12px 34px #0000008c;touch-action:none}.overlay{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;background:#080e0bc7;border-radius:8px;backdrop-filter:blur(3px)}.overlay.hidden{display:none}.card{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:22px 26px;text-align:center;max-width:360px}.card h2{margin:0 0 6px;font-size:24px;color:var(--accent)}.card p{margin:6px 0;color:var(--dim);font-size:14px}.card .row{display:flex;gap:8px;justify-content:center;margin-top:14px}.hint{text-align:center;color:var(--dim);font-size:12px;margin-top:10px}.tracks{display:flex;gap:10px;margin-top:10px;flex-wrap:wrap}.track{flex:1;min-width:280px;background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:10px}.track h3{margin:0 0 6px;font-size:14px;letter-spacing:1px}.track.A h3{color:var(--waldoA)}.track.B h3{color:var(--waldoB)}.prog{display:flex;flex-wrap:wrap;gap:4px;min-height:34px;padding:6px;background:#0a110e;border-radius:8px;border:1px solid var(--line)}.chip{display:inline-flex;align-items:center;gap:3px;background:#20302a;border:1px solid var(--line);border-radius:6px;padding:3px 7px;font:700 12px ui-monospace,monospace;color:var(--ink);cursor:pointer}.chip.cur{outline:2px solid var(--accent2)}.chip .x{color:var(--bad);font-weight:900}.empty{color:var(--dim);font-size:12px;padding:4px}.palette{display:flex;flex-wrap:wrap;gap:4px;margin-top:8px}.palette button{background:#16241f;border:1px solid var(--line);color:var(--dim);border-radius:6px;padding:4px 8px;font:700 11px ui-monospace,monospace;cursor:pointer}.palette button:hover{border-color:var(--accent);color:var(--ink)}.slotpick{margin-top:6px;display:flex;gap:6px;align-items:center;font-size:12px;color:var(--dim)}.slotpick .seg button.active{background:var(--accent2);color:#1a1404}