:root{color-scheme:dark;font-family:Segoe UI,system-ui,-apple-system,sans-serif;line-height:1.5}*{box-sizing:border-box;margin:0;padding:0}html,body,#root{min-height:100vh;background:#0a0a12;color:#fafafa;overflow-x:hidden}.app{min-height:100vh;display:flex;flex-direction:column;align-items:center}.screen{min-height:100vh;width:100%;display:flex;flex-direction:column;align-items:center;justify-content:center}.menu-screen{background:linear-gradient(135deg,#0a0a1a,#1a0a2e,#0a1a1a);text-align:center}.menu-content{display:flex;flex-direction:column;align-items:center;gap:1.5rem;padding:2rem}.game-title{display:flex;flex-direction:column;line-height:1;gap:0}.title-twisted{font-size:3.5rem;font-weight:900;letter-spacing:.15em;background:linear-gradient(90deg,#f36,#f63,#fc0);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.title-racer{font-size:4.5rem;font-weight:900;letter-spacing:.08em;background:linear-gradient(90deg,#0cf,#3f6,#0cf);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.tagline{color:#ffffff80;font-size:1rem;max-width:280px}.menu-stats{display:flex;gap:3rem}.stat{display:flex;flex-direction:column;align-items:center}.stat-val{font-size:2rem;font-weight:800;color:#fc0}.stat-label{font-size:.75rem;text-transform:uppercase;letter-spacing:.1em;color:#fff6}.btn{border:none;cursor:pointer;font-family:inherit;font-weight:700;border-radius:8px;transition:all .15s;letter-spacing:.05em}.btn:active{transform:scale(.97)}.btn-primary{background:linear-gradient(135deg,#f36,#f63);color:#fff;font-size:1.2rem;padding:.9rem 3rem;min-width:260px;box-shadow:0 4px 20px #ff32644d}.btn-primary:hover{box-shadow:0 6px 30px #ff326480}.btn-secondary{background:#ffffff14;color:#fffc;font-size:1rem;padding:.7rem 2.5rem;min-width:260px;border:1px solid rgba(255,255,255,.1)}.btn-secondary:hover{background:#ffffff1f}.btn-small{background:#ffffff1a;color:#ffffffb3;font-size:.85rem;padding:.5rem 1.2rem}.controls-hint{margin-top:1rem;color:#ffffff4d;font-size:.8rem}.level-select-screen{background:#0a0a12;padding:1rem;align-items:stretch}.level-select-header{display:flex;justify-content:space-between;align-items:center;padding:1rem 1rem .5rem;max-width:600px;width:100%;margin:0 auto}.level-select-header h2{font-size:1.4rem}.level-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(90px,1fr));gap:8px;max-width:600px;width:100%;margin:0 auto;padding:.5rem 0 2rem;overflow-y:auto;max-height:calc(100vh - 100px)}.level-card{position:relative;background:#ffffff0a;border:1px solid rgba(255,255,255,.08);border-radius:10px;padding:8px 4px;display:flex;flex-direction:column;align-items:center;gap:2px;cursor:pointer;font-family:inherit;color:inherit;transition:all .15s;min-height:80px}.level-card:hover:not(.locked){background:#ffffff14;border-color:#ff326466;transform:translateY(-2px)}.level-card.locked{opacity:.35;cursor:not-allowed}.level-card.current{border-color:#f36;box-shadow:0 0 12px #ff326433}.level-num{font-size:1.3rem;font-weight:800}.level-card-name{font-size:.55rem;color:#ffffff80;text-align:center;line-height:1.2}.level-card-twists{font-size:.7rem;line-height:1}.level-best{font-size:.55rem;color:#fc0}.lock-icon{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);font-size:1.5rem;opacity:.6}.playing-screen{background:#111;justify-content:flex-start;padding-top:0;overflow:hidden;min-height:100vh;min-height:100dvh}.game-hud-top{display:flex;justify-content:space-between;align-items:center;width:100%;max-width:420px;padding:.5rem 1rem}.hud-level{font-size:.85rem;font-weight:700;color:#fffc}.hud-score{font-size:1.1rem;font-weight:800;color:#fc0}.twist-banner{display:flex;gap:6px;flex-wrap:wrap;justify-content:center;padding:0 .5rem .5rem;max-width:420px}.twist-tag{font-size:.65rem;background:#ffffff14;padding:2px 8px;border-radius:20px;white-space:nowrap;color:#ffffffb3}.canvas-container{flex:1;display:flex;align-items:center;justify-content:center;width:100%;max-width:420px}.canvas-container canvas{border-radius:8px;box-shadow:0 0 40px #00000080}.mobile-controls{display:flex;gap:2rem;padding:1rem 0 2rem}.mobile-btn{width:80px;height:60px;border-radius:12px;background:#ffffff14;border:1px solid rgba(255,255,255,.15);color:#fff;font-size:1.5rem;cursor:pointer;user-select:none;-webkit-user-select:none;touch-action:manipulation}.mobile-btn:active{background:#ff32644d}.result-screen{background:linear-gradient(135deg,#0a0a1a,#1a0a2e);text-align:center}.result-content{display:flex;flex-direction:column;align-items:center;gap:1.2rem;padding:2rem}.result-title{font-size:2.2rem;font-weight:900;letter-spacing:.05em}.result-title.complete{background:linear-gradient(90deg,#0f8,#0cf);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.result-title.gameover{background:linear-gradient(90deg,#f36,red);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.result-stars{font-size:2.5rem}.result-stats{display:flex;gap:2rem}.result-stat{display:flex;flex-direction:column;align-items:center}.result-stat-label{font-size:.7rem;text-transform:uppercase;letter-spacing:.1em;color:#fff6}.result-stat-val{font-size:1.8rem;font-weight:800;color:#fc0}.victory-screen{background:linear-gradient(135deg,#0a0a1a,#0a1a0a);text-align:center}.victory-title{font-size:2rem;font-weight:900;background:linear-gradient(90deg,#fc0,#f63,#f36,#c3f,#36f,#3f6);background-size:200%;-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;animation:rainbow 3s linear infinite}@keyframes rainbow{0%{background-position:0% 50%}to{background-position:200% 50%}}.victory-stars{font-size:3rem}.victory-text{color:#fff9;font-size:1rem}@media(max-width:480px){.title-twisted{font-size:2.5rem}.title-racer{font-size:3.2rem}.level-grid{grid-template-columns:repeat(5,1fr);gap:5px}.level-card{min-height:64px;padding:6px 2px}.level-num{font-size:1rem}.menu-stats{gap:2rem}.result-stats{gap:1.2rem}}@media(min-width:768px){.level-grid{grid-template-columns:repeat(10,1fr)}}