:root{--bg: #0a141a;--panel: #122029;--line: #21333f;--ink: #eaf3f7;--dim: #8fb0bd;--accent: #5eead4;--red: #ff7b6b}*{box-sizing:border-box}html,body{margin:0;height:100%}body{background:radial-gradient(900px 560px at 50% -8%,#0f2630,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:480px;padding:12px 12px 30px;position:relative}header{text-align:center;margin-bottom:6px}h1{margin:0;font-size:22px;letter-spacing:2px;font-weight:800;color:var(--accent)}.sub{margin:3px 0 0;color:var(--dim);font-size:12.5px}.bar{display:flex;gap:8px;justify-content:center;flex-wrap:wrap;align-items:center;margin:10px 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 12px;font:600 12.5px system-ui;cursor:pointer}.seg button.active{background:var(--accent);color:#04201f}.btn{background:var(--panel);border:1px solid var(--line);color:var(--ink);padding:8px 15px;border-radius:999px;font:700 13.5px system-ui;cursor:pointer}.btn:hover:not(:disabled){border-color:var(--accent)}.btn:disabled{opacity:.4;cursor:default}.btn.primary{background:var(--accent);color:#04201f;border-color:var(--accent)}.status{display:flex;gap:6px;justify-content:center;flex-wrap:wrap;margin:4px 0 8px}.chip{background:var(--panel);border:1px solid var(--line);border-radius:999px;padding:4px 11px;font-size:12.5px;color:var(--dim)}.chip b{color:var(--ink);font-variant-numeric:tabular-nums}canvas#orbit{display:block;margin:0 auto;width:100%;max-width:420px;aspect-ratio:1/1;border-radius:16px;border:1px solid var(--line);background:#0a141a}.lane-preview{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:8px 12px;margin:10px 0;font-size:13px;display:flex;flex-direction:column;gap:4px}.muted{color:var(--dim)}.mini{display:inline-block;background:#0c1820;border:1px solid var(--line);border-radius:6px;padding:1px 6px;margin:0 3px 0 2px;font-weight:700;font-size:12.5px}.mini.red{color:var(--red)}.controls{display:flex;gap:8px;justify-content:center;flex-wrap:wrap;margin:10px 0 4px}.lbl{font-size:13px;color:var(--dim);margin:14px 0 6px;font-weight:700;text-transform:uppercase;letter-spacing:1px}.hand{display:flex;flex-wrap:wrap;gap:7px;min-height:44px}.pc{width:40px;height:54px;background:#eef3f5;color:#1c2a33;border-radius:7px;display:flex;flex-direction:column;align-items:center;justify-content:center;cursor:pointer;border:2px solid transparent;box-shadow:0 2px 4px #00000059}.pc.red{color:#c0392b}.pc.sel{border-color:var(--accent);transform:translateY(-4px);box-shadow:0 5px 10px #5eead459}.pc .r{font-weight:800;font-size:16px;line-height:1}.pc .s{font-size:15px;line-height:1.1}.laid{display:flex;flex-direction:column;gap:6px}.set{background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:6px 10px;font-size:13px;display:flex;align-items:center;gap:4px;flex-wrap:wrap}.set .tag{background:var(--accent);color:#04201f;border-radius:6px;padding:1px 7px;font-weight:800;font-size:11px;text-transform:uppercase}.set .pts{margin-left:auto;color:var(--accent);font-weight:800}.hint{text-align:center;color:var(--dim);font-size:12px;margin-top:14px}.toast{position:fixed;left:50%;bottom:26px;transform:translate(-50%);background:#1d4a55;color:var(--ink);border:1px solid var(--accent);padding:9px 16px;border-radius:999px;font-size:13px;font-weight:600;box-shadow:0 6px 18px #00000080;z-index:50}.overlay{position:fixed;inset:0;display:flex;align-items:center;justify-content:center;background:#060c10cc;backdrop-filter:blur(3px);z-index:100}.overlay.hidden{display:none}.modal{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:22px 28px;text-align:center;max-width:330px}.modal h2{margin:0 0 6px;font-size:22px;color:var(--accent)}.modal .big{font-size:42px;font-weight:800;color:var(--accent);margin:6px 0}.modal p{margin:6px 0;color:var(--dim);font-size:14px}