:root{--bg: #0a0a16;--panel: #161a2c;--line: #2a2f4a;--ink: #eef0fb;--dim: #9aa3c8;--accent: #5a7ad0;--gold: #ffd24a;--ok: #62d98a;--bad: #e0654a}*{box-sizing:border-box}html,body{margin:0;height:100%}body{background:radial-gradient(1000px 620px at 50% -10%,#14182c,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:600px;padding:12px 12px 26px}header{text-align:center;margin-bottom:6px}h1{margin:0;font-size:26px;letter-spacing:5px;font-weight:800;color:var(--accent)}.sub{margin:3px 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:#07101f}.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.launch{background:var(--accent);color:#07101f;border-color:var(--accent)}.status{text-align:center;min-height:18px;margin:6px 0;color:var(--dim);font-size:12.5px;font-weight:600}.stage{position:relative;display:flex;justify-content:center}canvas{width:100%;max-width:480px;height:auto;display:block;border-radius:12px;background:#07071a;box-shadow:0 12px 34px #0009;touch-action:none}.overlay{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;background:#060612bd;border-radius:12px;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:340px}.card h2{margin:0 0 6px;font-size:24px;color:var(--gold)}.card p{margin:6px 0;color:var(--dim);font-size:14px}.card .mini{font-size:12.5px}.card .row{display:flex;gap:8px;justify-content:center;margin-top:14px}.panel{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:14px 16px;margin-top:12px}.dial{display:block;margin:10px 0}.dlab{display:flex;justify-content:space-between;font-size:12.5px;color:var(--dim);font-weight:600;margin-bottom:4px}.dlab em{color:var(--gold);font-style:normal;font-weight:700}input[type=range]{width:100%;accent-color:var(--accent)}.readout{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;font-size:12.5px;color:var(--dim);margin:10px 0 12px}.readout b{color:var(--ink)}.readout b.ok{color:var(--ok)}.readout b.bad{color:var(--bad)}.row{display:flex;gap:8px;justify-content:center}.hint{text-align:center;color:var(--dim);font-size:12px;margin-top:12px;line-height:1.5}