:root{--bg-dark: #070d17;--glass-bg: rgba(11, 22, 41, .85);--glass-border: rgba(255, 255, 255, .2);--ice-accent: #38bdf8;--ice-glow: rgba(56, 189, 248, .5);--gold-accent: #fbbf24;--gold-glow: rgba(251, 191, 36, .5);--nitro-color: #f97316;--font-body: "Outfit", sans-serif;--font-title: "Cinzel", serif}*{box-sizing:border-box;margin:0;padding:0;-webkit-user-select:none;user-select:none}body,html{width:100%;height:100%;overflow:hidden;background-color:var(--bg-dark);font-family:var(--font-body);color:#f8fafc}#game-canvas{position:absolute;top:0;left:0;width:100%;height:100%;display:block;z-index:1}.glass-card,.glass-panel{background:var(--glass-bg);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);border:1px solid var(--glass-border);box-shadow:0 8px 32px #00000080;border-radius:16px}.overlay,.modal-overlay,.countdown-overlay{position:fixed;top:0;left:0;width:100%;height:100%;z-index:100;display:flex;justify-content:flex-start;align-items:center;padding-left:40px;background:#04091159;transition:opacity .3s ease,visibility .3s ease}.overlay.hidden,.modal-overlay.hidden,.hud-layer.hidden,.countdown-overlay.hidden{opacity:0;visibility:hidden;pointer-events:none!important}.overlay.active,.modal-overlay:not(.hidden),.countdown-overlay:not(.hidden){opacity:1;visibility:visible;pointer-events:auto}.countdown-overlay{justify-content:center;padding-left:0;flex-direction:column;background:#04091166;pointer-events:none!important}.countdown-number{font-family:var(--font-title);font-size:10rem;font-weight:900;color:#fff;text-shadow:0 0 30px var(--ice-glow),0 0 60px var(--ice-accent);animation:pulseZoom 1s infinite alternate}.countdown-label{font-size:2rem;font-weight:800;color:var(--ice-accent);letter-spacing:3px;text-transform:uppercase}.start-card.lobby-card{width:90%;max-width:480px;padding:30px;text-align:left;animation:fadeInDown .6s ease-out}.section-label{font-size:.75rem;font-weight:800;color:var(--ice-accent);letter-spacing:1.5px;display:block;margin-bottom:10px}.customizer-box,.difficulty-box{background:#00000059;padding:14px;border-radius:12px;border:1px solid rgba(255,255,255,.1);margin-bottom:16px}.color-picker-grid{display:flex;justify-content:flex-start;gap:12px}.color-btn{width:36px;height:36px;border-radius:50%;border:3px solid rgba(255,255,255,.2);cursor:pointer;display:flex;justify-content:center;align-items:center;font-size:1.1rem;transition:transform .2s,border-color .2s,box-shadow .2s}.color-btn.active,.color-btn:hover{transform:scale(1.2);border-color:#fff;box-shadow:0 0 16px #fff9}.diff-grid{display:flex;gap:12px;justify-content:flex-start}.diff-btn{flex:1;padding:8px 14px;background:#1e293bcc;border:1px solid rgba(255,255,255,.15);border-radius:8px;color:#fff;font-weight:700;font-size:.85rem;cursor:pointer;transition:background .2s,border-color .2s}.diff-btn.active{background:#0ea5e94d;border-color:var(--ice-accent);box-shadow:0 0 12px var(--ice-glow)}.logo-container .badge{display:inline-block;background:#38bdf833;border:1px solid var(--ice-accent);color:var(--ice-accent);padding:4px 14px;border-radius:20px;font-size:.75rem;font-weight:600;letter-spacing:2px;text-transform:uppercase;margin-bottom:12px}.logo-container .title{font-family:var(--font-title);font-size:2.6rem;font-weight:900;background:linear-gradient(135deg,#fff,#bae6fd,#0284c7);-webkit-background-clip:text;-webkit-text-fill-color:transparent;letter-spacing:3px;margin-bottom:4px}.logo-container .subtitle{color:#94a3b8;font-size:.95rem;letter-spacing:1px;margin-bottom:18px}.controls-guide{margin-bottom:24px}.key-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:8px;text-align:left}.key-item{display:flex;align-items:center;gap:6px;font-size:.8rem;color:#94a3b8}kbd{background:#1e293b;border:1px solid #475569;border-radius:6px;padding:2px 7px;font-family:inherit;font-weight:600;color:#f1f5f9;box-shadow:0 2px #0f172a}.btn-primary{position:relative;width:100%;padding:16px;background:linear-gradient(135deg,#0284c7,#0369a1);border:none;border-radius:12px;color:#fff;font-family:var(--font-body);font-size:1.1rem;font-weight:800;letter-spacing:2px;cursor:pointer;overflow:hidden;transition:transform .2s ease,box-shadow .2s ease;box-shadow:0 4px 20px var(--ice-glow)}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 6px 28px #38bdf8b3}.hud-layer{position:absolute;top:0;left:0;width:100%;height:100%;z-index:10;pointer-events:none!important}.crosshair{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:10px;height:10px;border-radius:50%;border:2px solid rgba(255,255,255,.85);background:#0003;pointer-events:none!important}.race-rank-panel{position:absolute;top:24px;left:24px;padding:14px 20px;display:flex;align-items:center;gap:16px;pointer-events:auto}.rank-badge{display:flex;align-items:baseline}.rank-num{font-family:var(--font-title);font-size:2.8rem;font-weight:900;color:var(--gold-accent);text-shadow:0 0 15px var(--gold-glow)}.rank-total{font-size:1rem;color:#94a3b8;font-weight:700;margin-left:4px}.speed-info{display:flex;flex-direction:column}.speed-value{font-size:1.6rem;font-weight:800;color:#fff}.speed-value small{font-size:.8rem;color:var(--ice-accent)}.distance-value{font-size:.85rem;color:#cbd5e1;font-weight:600}.minimap-panel{position:absolute;top:24px;right:24px;padding:10px 14px;width:120px;pointer-events:auto}.minimap-header{font-size:.65rem;font-weight:800;color:var(--ice-accent);letter-spacing:1px;margin-bottom:6px;text-align:center}.minimap-container{position:relative;width:100%;height:140px;background:#0006;border-radius:10px;border:1px solid rgba(255,255,255,.15);overflow:hidden}.minimap-dot{position:absolute;width:8px;height:8px;border-radius:50%;transform:translate(-50%,-50%);box-shadow:0 0 6px #000c}.minimap-dot.player-dot{background:#ef4444;border:1.5px solid #ffffff;box-shadow:0 0 10px #ef4444;z-index:5}.minimap-dot.bot-dot{background:#38bdf8;z-index:2}.track-progress-panel{position:absolute;top:24px;left:50%;transform:translate(-50%);padding:12px 24px;width:90%;max-width:440px;text-align:center;pointer-events:auto}.track-labels{display:flex;justify-content:space-between;font-size:.8rem;font-weight:700;color:#94a3b8;margin-bottom:6px}.track-bar-container{position:relative;height:14px;background:#00000080;border-radius:10px;overflow:visible;border:1px solid rgba(255,255,255,.15)}.track-progress-fill{height:100%;background:linear-gradient(90deg,#0284c7,#38bdf8);border-radius:10px;transition:width .1s linear}.player-marker{position:absolute;top:-16px;transform:translate(-50%);color:var(--gold-accent);font-size:.85rem;transition:left .1s linear}.nitro-panel{position:absolute;bottom:24px;left:50%;transform:translate(-50%);padding:12px 20px;width:320px;text-align:center;pointer-events:auto}.nitro-label{font-size:.75rem;font-weight:800;color:var(--nitro-color);letter-spacing:1px;margin-bottom:6px;display:block}.nitro-bar-container{height:10px;background:#00000080;border-radius:8px;overflow:hidden;border:1px solid rgba(255,255,255,.15)}.nitro-fill{height:100%;background:linear-gradient(90deg,#ea580c,#f97316);border-radius:8px;transition:width .1s linear}.toast-container{position:absolute;bottom:90px;left:24px;display:flex;flex-direction:column;gap:8px;z-index:50;pointer-events:none!important}.toast{background:#0b1629f2;border:1px solid var(--gold-accent);padding:10px 18px;border-radius:10px;color:#fff;font-size:.9rem;font-weight:700;animation:slideInLeft .3s ease-out;box-shadow:0 4px 18px #fbbf2466}.modal-overlay{justify-content:center;padding-left:0}.modal-card.text-center{text-align:center}.result-title{font-family:var(--font-title);font-size:2rem;color:#fff;margin-bottom:8px}.result-rank{font-size:2.5rem;font-weight:900;color:var(--gold-accent);text-shadow:0 0 20px var(--gold-glow);margin-bottom:6px}.result-desc{font-size:.95rem;color:#cbd5e1;margin-bottom:20px}.leaderboard-table{display:flex;flex-direction:column;gap:8px;margin-bottom:24px}.leaderboard-row{display:flex;justify-content:space-between;align-items:center;background:#1e293bb3;padding:10px 18px;border-radius:10px;border:1px solid rgba(255,255,255,.1);font-size:.95rem;font-weight:600}.leaderboard-row.player-row{border-color:var(--gold-accent);background:#f59e0b26}.style-margin-top{margin-top:10px}@keyframes pulseZoom{0%{transform:scale(.9);opacity:.7}to{transform:scale(1.1);opacity:1}}@keyframes fadeInDown{0%{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}@keyframes slideInLeft{0%{opacity:0;transform:translate(-20px)}to{opacity:1;transform:translate(0)}}