*{box-sizing:border-box;margin:0;padding:0}body{justify-content:center;align-items:center;width:100vw;height:100vh;display:flex;overflow:hidden}#map-container{justify-content:center;align-items:center;width:100%;height:100%;display:flex}#map-container svg{width:100%;height:100%;display:block;overflow:visible}body:not(.debug-mode) .train-label{display:none!important}#controls{box-sizing:border-box;z-index:1000;background:#fff;border-radius:8px;align-items:center;gap:15px;width:95%;max-width:800px;padding:15px;font-family:sans-serif;display:flex;position:absolute;bottom:20px;left:50%;transform:translate(-50%);box-shadow:0 4px 6px #0000001a}#clockDisplay{min-width:105px;font-size:24px;font-weight:700}.controls-wrapper{flex-direction:column;gap:8px;width:100%;display:flex}.button-group{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.ctrl-btn{cursor:pointer;padding:5px 10px}.min-w{min-width:60px}.live-btn{background:#e8f5e9;border:1px solid #4caf50;font-weight:700}.debug-btn{background:#eee;border:1px solid #ccc;border-radius:4px}#timeSlider{cursor:pointer;width:100%}@media (width<=650px){#controls{bottom:env(safe-area-inset-bottom,10px);flex-direction:column;padding:12px}#clockDisplay{text-align:center}.button-group{justify-content:center}}