:root{--primary: #00F5FF;--accent: #FF006E;--bg: #050010;--card: rgba(20, 0, 40, .85);--border: rgba(0, 245, 255, .3)}body,html{margin:0;padding:0;width:100%;height:100%;overflow:hidden;background:var(--bg);font-family:Inter,system-ui,-apple-system,sans-serif;color:#fff}.app-container{width:100vw;height:100vh;position:relative}.game-canvas{display:block}.overlay{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;background:#0009;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);z-index:100}.overlay.no-bg{background:transparent;-webkit-backdrop-filter:none;backdrop-filter:none}.menu-card{background:var(--card);padding:3rem;border-radius:24px;border:1px solid var(--border);text-align:center;box-shadow:0 0 40px #00f5ff26;max-width:400px;width:90%}.title{font-size:3rem;margin:0 0 2rem;background:linear-gradient(to bottom,#fff,var(--primary));-webkit-background-clip:text;-webkit-text-fill-color:transparent;letter-spacing:-1px}.plane-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:2rem}.plane-btn{background:#ffffff0d;border:1px solid transparent;padding:1rem .5rem;border-radius:12px;color:#fff;cursor:pointer;display:flex;flex-direction:column;align-items:center;gap:8px;transition:all .2s}.plane-btn.active{background:#00f5ff1a;border-color:var(--primary);box-shadow:0 0 15px #00f5ff33}.main-btn{width:100%;padding:1rem;border-radius:12px;border:none;background:var(--primary);color:#000;font-weight:700;font-size:1.2rem;cursor:pointer;transition:transform .2s}.main-btn:hover{transform:scale(1.02);filter:brightness(1.1)}.hint{margin-top:1.5rem;font-size:.85rem;color:#ffffff80}.high-score{margin-top:1rem;color:var(--primary);font-weight:700}.count{font-size:10rem;font-weight:900;color:var(--primary);text-shadow:0 0 30px var(--primary)}.hud{position:absolute;top:20px;left:20px;right:20px;pointer-events:none}.hud-top{display:flex;gap:12px}.stat-box{background:#00000080;padding:8px 16px;border-radius:20px;border:1px solid rgba(255,255,255,.1);display:flex;align-items:center;gap:8px;font-family:monospace;font-size:1.1rem}.nitro-container{margin-top:12px;width:200px;height:6px;background:#ffffff1a;border-radius:3px;position:relative;overflow:hidden}.nitro-bar{height:100%;transition:width .1s linear}.nitro-icon{position:absolute;right:4px;top:-4px;opacity:.5}.mission-list{position:absolute;top:60px;right:0;display:flex;flex-direction:column;gap:8px;align-items:flex-end}.mission-tag{background:#0006;padding:4px 12px;border-radius:4px;font-size:.8rem;border-right:3px solid var(--accent)}.mission-tag.done{border-right-color:#0f8;opacity:.6}.cloud-tag{position:absolute;top:20px;left:50%;transform:translate(-50%);background:#00f5ff1a;padding:4px 12px;border-radius:20px;font-size:.75rem;border:1px solid var(--primary);z-index:200}.final-score{font-size:2rem;margin:1rem 0 2rem;color:var(--primary)}