.game-container{display:flex;flex-direction:column;width:100%;max-width:1000px;margin:0 auto;background:#0a0914;color:#f3f4f6;font-family:system-ui,-apple-system,sans-serif;border-radius:16px;overflow:hidden;box-shadow:0 20px 50px #0009;border:1px solid #221f3b}.game-header{display:flex;justify-content:space-between;align-items:center;padding:16px 24px;background:#110f24;border-bottom:2px solid #1d1b3a}.logo{display:flex;align-items:center;gap:10px}.logo-icon{font-size:28px;animation:bounce 2s infinite}.logo h1{font-size:20px;font-weight:800;background:linear-gradient(90deg,#00f2fe,#4facfe,#ec4899);-webkit-background-clip:text;-webkit-text-fill-color:transparent;margin:0}.badge{font-size:11px;background:#ec489933;color:#ec4899;padding:2px 8px;border-radius:12px;border:1px solid rgba(236,72,153,.4)}.header-actions{display:flex;align-items:center;gap:12px}.sound-btn{background:#1d1b3a;border:1px solid #332f63;color:#9ca3af;padding:8px;border-radius:50%;cursor:pointer;transition:all .2s}.sound-btn.active{color:#00f2fe;border-color:#00f2fe;box-shadow:0 0 10px #00f2fe4d}.best-score{display:flex;align-items:center;gap:6px;background:#fbbf241a;border:1px solid rgba(251,191,36,.3);padding:6px 12px;border-radius:20px;font-size:13px;color:#fbbf24}.game-main{background:#0d0b1e;padding:20px;min-height:580px;display:flex;flex-direction:column;justify-content:center;position:relative}.setup-panel{display:flex;flex-direction:column;gap:20px;animation:fadeIn .4s ease-out}.panel-section{background:#15122c;border:1px solid #252147;border-radius:12px;padding:16px}.panel-section h2{font-size:16px;font-weight:700;color:#e5e7eb;margin-top:0;margin-bottom:14px;display:flex;align-items:center;gap:8px}.section-icon{color:#8b5cf6}.skin-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(110px,1fr));gap:12px;margin-bottom:12px}.skin-card{background:#1d1b3a;border:2px solid transparent;border-radius:10px;padding:12px;display:flex;flex-direction:column;align-items:center;gap:6px;cursor:pointer;transition:all .2s}.skin-card:hover{background:#25224d;transform:translateY(-2px)}.skin-card.selected{border-color:#8b5cf6;background:#25224d;box-shadow:0 0 15px #8b5cf666}.skin-emoji{font-size:28px}.skin-name{font-size:12px;font-weight:600;color:#d1d5db}.skin-indicator{width:24px;height:4px;border-radius:2px}.ai-generator-box{background:#8b5cf614;border:1px dashed rgba(139,92,246,.3);border-radius:8px;padding:10px;margin-top:10px}.ai-input-group{display:flex;gap:8px}.ai-input-group input{flex:1;background:#0f0d22;border:1px solid #2d2958;border-radius:6px;padding:8px 12px;color:#fff;font-size:13px}.ai-input-group input:focus{outline:none;border-color:#8b5cf6}.ai-btn{background:linear-gradient(135deg,#8b5cf6,#ec4899);color:#fff;border:none;border-radius:6px;padding:8px 16px;font-weight:600;font-size:13px;display:flex;align-items:center;gap:6px;cursor:pointer;transition:opacity .2s}.ai-btn:disabled{opacity:.5;cursor:not-allowed}.ai-preview{display:flex;align-items:center;justify-content:space-between;margin-top:8px;padding-top:8px;border-top:1px solid rgba(139,92,246,.15);font-size:12px;color:#a78bfa}.preview-thumb{width:36px;height:36px;border-radius:6px;border:1px solid #8b5cf6;background:#fff}.preview-thumb-map{width:60px;height:36px;border-radius:6px;border:1px solid #8b5cf6;background-size:cover;background-position:center}.track-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px;margin-bottom:12px}.track-card{background:#1d1b3a;border:2px solid transparent;border-radius:10px;padding:12px;display:flex;flex-direction:column;gap:8px;cursor:pointer;text-align:left;transition:all .2s}.track-card:hover{background:#25224d}.track-card.selected{border-color:#8b5cf6;background:#25224d}.track-name{font-size:13px;font-weight:600}.track-preview-bar{height:12px;border-radius:6px;width:100%}.start-action{display:flex;flex-direction:column;align-items:center;gap:10px;margin-top:10px}.play-btn{background:linear-gradient(135deg,#00f2fe,#4facfe);color:#050515;font-size:18px;font-weight:800;border:none;border-radius:30px;padding:14px 40px;cursor:pointer;display:flex;align-items:center;gap:10px;box-shadow:0 10px 25px #00f2fe66;transition:all .2s}.play-btn:hover{transform:scale(1.05);box-shadow:0 12px 30px #00f2fe99}.control-tips{font-size:12px;color:#6b7280;margin:0}.gameplay-area{display:flex;flex-direction:column;align-items:center;gap:12px;animation:fadeIn .3s ease-out}.hud-dashboard{display:flex;justify-content:space-around;width:100%;max-width:800px;background:#110f24;border:1px solid #221f3b;border-radius:12px;padding:12px}.hud-item{display:flex;align-items:center;gap:10px}.hud-icon{font-size:20px}.hud-text{display:flex;flex-direction:column}.hud-label{font-size:11px;color:#9ca3af;text-transform:uppercase}.hud-value{font-size:18px;font-weight:800}.hud-value small{font-size:10px;font-weight:400}.canvas-wrapper{position:relative;border-radius:12px;overflow:hidden;border:3px solid #221f3b;box-shadow:0 15px 35px #00000080}.racing-canvas{display:block;background:#111}.nitro-glow{position:absolute;top:0;left:0;right:0;bottom:0;pointer-events:none;transition:box-shadow .1s}.mobile-controls{display:flex;justify-content:space-between;width:100%;max-width:800px;padding:10px 0}.control-group{display:flex;gap:12px}.ctrl-btn{background:#1d1b3a;border:2px solid #332f63;color:#fff;width:64px;height:64px;border-radius:16px;display:flex;flex-direction:column;justify-content:center;align-items:center;cursor:pointer;-webkit-user-select:none;user-select:none;transition:background .1s}.ctrl-btn:active{background:#8b5cf6;border-color:#a78bfa}.accel-btn{background:#10b98133;border-color:#10b981}.accel-btn:active{background:#10b981}.brake-btn{background:#ef444433;border-color:#ef4444}.brake-btn:active{background:#ef4444}.ctrl-btn span{font-size:10px;margin-top:2px}.gameplay-footer{display:flex;justify-content:space-between;align-items:center;width:100%;max-width:800px}.quit-btn{background:#1f1d36;border:1px solid #3d3a68;color:#9ca3af;padding:8px 16px;border-radius:8px;cursor:pointer;font-weight:600;transition:all .2s}.quit-btn:hover{background:#ef4444;color:#fff;border-color:#ef4444}.keyboard-legend{font-size:12px;color:#6b7280}.victory-panel{position:relative;display:flex;justify-content:center;align-items:center;min-height:400px;animation:zoomIn .4s cubic-bezier(.34,1.56,.64,1)}.victory-glow{position:absolute;width:300px;height:300px;background:radial-gradient(circle,rgba(139,92,246,.4) 0%,transparent 70%);filter:blur(20px);z-index:0}.victory-content{position:relative;z-index:1;background:#15122c;border:2px solid #8b5cf6;padding:40px;border-radius:20px;text-align:center;box-shadow:0 20px 40px #0009;max-width:400px;width:100%}.victory-badge{font-size:14px;font-weight:800;color:#fbbf24;letter-spacing:2px}.victory-content h2{font-size:28px;margin:12px 0 24px;background:linear-gradient(90deg,#ffe259,#ffa751);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.score-board{background:#0d0b1e;border-radius:12px;padding:16px;margin-bottom:24px}.score-row{display:flex;justify-content:space-between;padding:8px 0;font-size:16px}.score-row:not(:last-child){border-bottom:1px solid #1d1b3a}.victory-actions{display:flex;gap:12px;justify-content:center}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes zoomIn{0%{opacity:0;transform:scale(.9)}to{opacity:1;transform:scale(1)}}@keyframes bounce{0%,to{transform:translateY(0)}50%{transform:translateY(-6px)}}