:root{color-scheme:dark;font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif}*{box-sizing:border-box}html,body{width:100%;height:100%;margin:0;overflow:hidden;background:#080d19}#game{display:block;width:100vw;height:100vh}.fps{position:fixed;top:14px;left:14px;z-index:12;padding:8px 10px 10px;border-radius:10px;background:#0e1424c2;border:1px solid rgba(152,173,212,.2);display:flex;flex-direction:column;gap:6px;min-width:148px;box-shadow:0 8px 30px #00000052;pointer-events:none}.fps-text{color:#ebf0ff;font-size:13px;font-weight:700;letter-spacing:.02em}.ping-graph{width:132px;height:36px;border-radius:6px;background:#090e1bb3}.minimap{position:fixed;right:14px;bottom:14px;width:180px;height:180px;border-radius:12px;background:#0b1222d9;border:1px solid rgba(152,173,212,.25);box-shadow:0 10px 30px #00000061;z-index:11;pointer-events:none}.hud{position:fixed;top:14px;right:14px;display:flex;flex-direction:column;gap:10px;z-index:10;pointer-events:none}.panel{min-width:120px;padding:10px 12px;border-radius:10px;background:#0e1424c2;border:1px solid rgba(152,173,212,.2);box-shadow:0 8px 30px #00000052}.panel.wide{min-width:220px}.label{font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:#96a7cd;margin-bottom:4px}.value{font-size:22px;font-weight:700;color:#ebf0ff}#leaderboard{margin:0;padding-left:18px;max-height:200px;overflow:hidden;color:#d6def7}#leaderboard li{font-size:13px;line-height:1.5}.overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:radial-gradient(circle at top,#3b5aa059,#050810eb);display:flex;align-items:center;justify-content:center;padding:20px;z-index:20}.overlay.hidden{display:none}.card{width:100%;max-width:420px;background:#0b101ef0;border:1px solid rgba(146,166,201,.24);border-radius:16px;padding:24px;box-shadow:0 25px 50px #00000080;display:flex;flex-direction:column;gap:12px}.card h1{margin:0;font-size:34px}.card p{margin:0;color:#aab8d8}.card label{display:flex;flex-direction:column;gap:6px;font-size:14px;color:#cad4ef}.card input{width:100%;border:1px solid rgba(151,173,210,.25);background:#0f162a;color:#f5f8ff;border-radius:8px;padding:10px 12px;font-size:15px}.card input[type=color]{padding:4px;height:44px;cursor:pointer}.card input[type=color]::-webkit-color-swatch-wrapper{padding:0}.card input[type=color]::-webkit-color-swatch{border:0;border-radius:6px}#playBtn{border:0;border-radius:10px;padding:12px;background:linear-gradient(135deg,#2de4b3,#48d1ff);color:#021019;font-weight:700;font-size:16px;cursor:pointer}.tips{margin-top:4px;display:flex;flex-direction:column;gap:4px;color:#90a1c9;font-size:12px}.boost-btn{position:fixed;left:16px;bottom:20px;width:94px;height:94px;border:1px solid rgba(255,255,255,.24);border-radius:999px;background:#ffffff14;color:#d7e7ff;font-size:16px;font-weight:700;z-index:12;touch-action:none}@media(min-width:900px){.boost-btn{opacity:.25;transition:opacity .2s ease}.boost-btn:hover{opacity:.9}}