:root{--primary-color:#0052a4;--bg-color:#f5f5f5;--panel-bg:rgba(255,255,255,0.9);--text-color:#333}body,html{margin:0;padding:0;width:100%;height:100%;overflow:hidden;font-family:'Inter',sans-serif;background-color:var(--bg-color)}#app{width:100%;height:100%;position:relative;display:flex;justify-content:center;align-items:center}#map-container{width:100%;height:100%;flex:1;min-width:0;min-height:0;background-color:#e0e0e0;cursor:grab}#map-container:active{cursor:grabbing}#controls{position:absolute;top:20px;right:20px;width:250px;background:var(--panel-bg);backdrop-filter:blur(10px);padding:20px;border-radius:12px;box-shadow:0 4px 15px rgba(0,0,0,0.1);z-index:1000}h1{font-size:1.2rem;margin-top:0;margin-bottom:15px;color:var(--primary-color)}#clock{font-size:1.5rem;font-weight:600;margin-bottom:15px;font-variant-numeric:tabular-nums}#station-list-panel{position:absolute;bottom:20px;left:20px;width:180px;max-height:30vh;background:var(--panel-bg);backdrop-filter:blur(10px);padding:10px;border-radius:8px;box-shadow:0 4px 15px rgba(0,0,0,0.1);z-index:1000;display:flex;flex-direction:column}#station-list-panel h3{margin-top:0;margin-bottom:8px;font-size:.6rem;color:var(--primary-color);border-bottom:1px solid #ccc;padding-bottom:3px}#station-list-content{overflow-y:auto;flex:1;font-size:.75rem}.line-group{margin-bottom:6px}.line-header{font-weight:600;margin-bottom:2px;font-size:.7rem;color:#555;display:flex;align-items:center}.line-color-dot{width:6px;height:6px;border-radius:50%;margin-right:4px;display:inline-block}.station-items{font-size:.7rem;color:#333;line-height:1.3;padding-left:10px}.empty-state{color:#888;font-style:italic;text-align:center;padding:5px;font-size:.7rem}.control-group{margin-bottom:15px}button{padding:8px 12px;margin-right:5px;border:0;border-radius:6px;background-color:var(--primary-color);color:white;cursor:pointer;font-weight:500;transition:background-color .2s}button:hover{background-color:#003d7a}input[type=range]{width:100%}.station-marker{stroke:#333;stroke-width:1px;cursor:pointer}.station-label{font-size:10px;fill:#333;pointer-events:none;text-shadow:1px 1px 0 rgba(255,255,255,0.8)}.train-marker{width:8px;height:8px;stroke:white;stroke-width:1px;transition:transform .1s linear}#left-panel{position:absolute;top:20px;left:20px;z-index:1000;width:300px;background:var(--panel-bg);backdrop-filter:blur(10px);padding:15px;border-radius:12px;box-shadow:0 4px 15px rgba(0,0,0,0.1);display:flex;flex-direction:column;gap:10px}#day-group{display:flex;justify-content:space-between;align-items:center}#day-toggle{width:100%;font-size:1.2rem;padding:10px 20px;background-color:var(--primary-color);color:white;border:0;border-radius:8px;box-shadow:0 4px 10px rgba(0,0,0,0.2);cursor:pointer}#time-group{display:flex;flex-direction:column}#time-slider{width:100%;margin-bottom:5px}#time-display-left{font-weight:700;text-align:center;margin-top:5px;color:var(--primary-color);font-size:1.2rem;font-variant-numeric:tabular-nums}#chuck-loading-msg{position:fixed;top:20px;left:50%;transform:translateX(-50%);color:var(--primary-color);font-size:1.2rem;font-weight:600;z-index:2000;pointer-events:none;background:rgba(255,255,255,0.9);padding:10px 20px;border-radius:8px;box-shadow:0 4px 15px rgba(0,0,0,0.1);backdrop-filter:blur(10px);transition:opacity 1s ease-out;opacity:0}