*{box-sizing:border-box}body{margin:0;min-height:100vh;background:#1a1a1a;font-family:Courier New,monospace}#root{min-height:100vh}.app{min-height:100vh;display:flex;flex-direction:column;background:#1a1a1a}.title-bar{background:#333;color:#fff;padding:1rem 2rem;text-align:center;border-bottom:3px solid #555;position:relative}.title-bar h1{margin:0;font-size:1.5rem;font-weight:700;font-family:Courier New,monospace}.hit-counter{position:absolute;top:50%;right:2rem;transform:translateY(-50%);font-family:Courier New,monospace;font-size:1.2rem;color:#ff6b6b}.tires-indicator{position:absolute;top:50%;left:2rem;transform:translateY(-50%);font-family:Courier New,monospace;font-size:1.2rem;color:#fa0}.content{flex:1;display:flex;justify-content:center;align-items:center;padding:2rem}.game-container{display:flex;flex-direction:column;align-items:center;gap:1rem;position:relative}.road{background:#2a2a2a;padding:0;border-radius:4px;font-family:Courier New,monospace;font-size:14px;line-height:1.2;color:#fff;overflow:hidden}.road-line{white-space:pre;height:1.2em}.road-line.edge{color:#888;background:#444}.road-line.divider{color:#ff0;background:#333}.car-on-divider,.road-line.lane,.car-sprite{color:#0f0}.person-alive{color:#fff}.person-flattened{color:red}.cat-alive{color:#fa0}.cat-flattened{color:#f60}.pothole{color:#000;background:#111}.lane-container{background:#2a2a2a}.controls-hint{color:#888;font-family:Courier New,monospace;font-size:14px;margin-top:1rem}.key{display:inline-block;background:#444;color:#fff;padding:.25rem .5rem;border-radius:4px;border:1px solid #666;margin:0 .25rem}.start-screen{display:flex;min-height:100vh;width:100%}.road-pattern{width:60px;background:#333;display:flex;flex-direction:column;justify-content:center;align-items:center;border:3px solid #555}.road-pattern.left{border-right:3px solid #888}.road-pattern.right{border-left:3px solid #888}.road-pattern-line{color:#ff0;font-family:Courier New,monospace;font-size:24px;height:30px;display:flex;align-items:center;justify-content:center}.start-content{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:2rem;gap:2rem}.game-title{font-family:Courier New,monospace;font-size:3rem;color:#ff6b6b;text-shadow:3px 3px 0 #000;margin:0;text-align:center}.setup-panels{display:flex;gap:2rem;width:100%;max-width:800px}.car-selection-panel{flex:2;background:#2a2a2a;border:2px solid #555;border-radius:8px;padding:1.5rem}.car-selection-panel h2,.settings-panel h2{font-family:Courier New,monospace;color:#fff;margin:0 0 1rem;font-size:1.2rem;border-bottom:1px solid #555;padding-bottom:.5rem}.car-selector{display:flex;align-items:center;justify-content:center;gap:1rem;margin-bottom:1.5rem}.arrow-btn{background:#444;color:#fff;border:2px solid #666;border-radius:50%;width:40px;height:40px;font-size:1.5rem;cursor:pointer;font-family:Courier New,monospace;transition:background .2s}.arrow-btn:hover{background:#555}.car-preview{text-align:center;min-width:200px}.car-preview .car-name{font-family:Courier New,monospace;font-size:1.2rem;margin-bottom:.5rem;color:#fff}.car-preview .car-art{font-family:Courier New,monospace;font-size:14px;line-height:1.2;margin:0;text-align:left;display:inline-block}.color-selection{display:flex;align-items:center;gap:1rem;justify-content:center}.color-selection span{font-family:Courier New,monospace;color:#fff}.color-options{display:flex;gap:.5rem}.color-btn{width:30px;height:30px;border:2px solid #666;border-radius:4px;cursor:pointer;transition:transform .2s,border-color .2s}.color-btn:hover{transform:scale(1.1)}.color-btn.selected{border-color:#fff;box-shadow:0 0 10px #ffffff80}.settings-panel{flex:1;background:#2a2a2a;border:2px solid #555;border-radius:8px;padding:1.5rem}.settings-content{font-family:Courier New,monospace;color:#aaa;font-size:.9rem}.settings-content p{margin:.5rem 0}.car-name-input{display:flex;align-items:center;gap:1rem;background:#2a2a2a;border:2px solid #555;border-radius:8px;padding:1rem 1.5rem}.car-name-input label{font-family:Courier New,monospace;color:#fff;display:flex;align-items:center;gap:.5rem}.car-name-input input{background:#1a1a1a;border:2px solid #555;border-radius:4px;color:#fff;font-family:Courier New,monospace;font-size:1rem;padding:.5rem;width:150px}.car-name-input input:focus{outline:none;border-color:#888}.random-btn{background:#444;border:2px solid #555;border-radius:4px;font-size:1.2rem;cursor:pointer;padding:.4rem .6rem;transition:background .2s}.random-btn:hover{background:#555}.start-btn{background:#4a4;color:#fff;border:3px solid #6c6;border-radius:30px;font-family:Courier New,monospace;font-size:2rem;font-weight:700;padding:1rem 4rem;cursor:pointer;transition:background .2s,transform .1s;text-shadow:2px 2px 0 #000}.start-btn:hover{background:#5b5;transform:scale(1.05)}.start-btn:active{transform:scale(.98)}.game-over-overlay{position:absolute;top:0;left:0;right:0;bottom:0;background:transparent;display:flex;justify-content:center;align-items:center;z-index:100;pointer-events:none}.game-over-box{background:#2a2a2a;border:4px solid #ff0000;border-radius:12px;padding:2rem 3rem;text-align:center;pointer-events:auto}.game-over-box h2{font-family:Courier New,monospace;font-size:3rem;color:red;margin:0 0 1rem;text-shadow:2px 2px 0 #000}.game-over-box p{font-family:Courier New,monospace;font-size:1.5rem;color:#fff;margin:0 0 1.5rem}.restart-btn{background:#444;color:#fff;border:3px solid #666;border-radius:8px;font-family:Courier New,monospace;font-size:1.2rem;padding:.75rem 2rem;cursor:pointer;transition:background .2s}.restart-btn:hover{background:#555;border-color:#888}.radio-toggle{margin-top:1rem;padding-top:1rem;border-top:1px solid #444}.radio-btn{background:#333;color:#888;border:2px solid #555;border-radius:8px;font-family:Courier New,monospace;font-size:1rem;padding:.5rem 1rem;cursor:pointer;transition:all .2s;width:100%}.radio-btn:hover{background:#444;border-color:#666}.radio-btn.on{background:#2a4a2a;color:#4f4;border-color:#4a4}.channel-display{margin-top:.75rem;padding:.5rem;background:#1a1a1a;border:1px solid #444;border-radius:4px;display:flex;flex-direction:column;gap:.25rem}.channel-number{color:#0f0;font-size:.9rem}.song-name{color:#fff;font-size:.8rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.channel-buttons{display:grid;grid-template-columns:repeat(3,1fr);gap:.25rem;margin-top:.5rem}.channel-btn{background:#333;color:#888;border:1px solid #555;border-radius:4px;font-family:Courier New,monospace;font-size:.9rem;padding:.35rem;cursor:pointer;transition:all .2s}.channel-btn:hover{background:#444;color:#fff}.channel-btn.active{background:#2a4a2a;color:#4f4;border-color:#4a4}.radio-bar{background:#111;padding:.4rem 1rem;display:flex;align-items:center;justify-content:center;gap:.75rem;border-bottom:1px solid #333}.radio-btn-small{background:#333;border:2px solid #444;border-radius:4px;padding:.2rem .4rem;font-size:.9rem;cursor:pointer;transition:all .2s}.radio-btn-small:hover{background:#444}.radio-btn-small.on{background:#2a4a2a;border-color:#4a4}.radio-info{font-family:Courier New,monospace;font-size:.9rem;color:#0f0;min-width:200px}.radio-volume{font-family:Courier New,monospace;font-size:.8rem;color:#ff0;min-width:80px}.radio-hint{font-family:Courier New,monospace;font-size:.75rem;color:#555}