*{margin:0;padding:0;box-sizing:border-box}body{overflow:hidden;background:#1a1a1a;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}#canvas{display:block}#ui{position:fixed;top:16px;left:16px;display:flex;gap:8px;z-index:10}#ui button{padding:8px 14px;border:1px solid rgba(255,255,255,.2);border-radius:6px;background:#0009;color:#fff;font-size:14px;cursor:pointer;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);transition:background .2s,border-color .2s}#ui button:hover{background:#ffffff26;border-color:#fff6}#ui button.active{border-color:#0fa;background:#00ffaa26}#ui button:disabled{opacity:.5;cursor:wait}#time-controls{display:flex;align-items:center;gap:8px;padding:6px 12px;border:1px solid rgba(255,255,255,.2);border-radius:6px;background:#0009;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);color:#fff;font-size:14px}#sim-time{font-family:SF Mono,Menlo,Consolas,monospace;font-size:13px;min-width:5.5em}#speed-select{padding:2px 6px;border:1px solid rgba(255,255,255,.3);border-radius:4px;background:#0006;color:#fff;font-size:13px;cursor:pointer}#train-count{font-size:12px;opacity:.7}#tab-info{font-size:12px;color:#888;margin-top:8px;white-space:pre-line}#train-tooltip{position:fixed;display:none;padding:8px 12px;border:1px solid rgba(255,255,255,.3);border-radius:6px;background:#000000d9;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);color:#fff;font-size:13px;line-height:1.5;pointer-events:none;z-index:20;white-space:nowrap}#train-tooltip.visible{display:block}#train-tooltip .line-name{font-weight:700}#train-tooltip .terminal{opacity:.8}#train-tooltip .train-id{font-family:SF Mono,Menlo,Consolas,monospace;font-size:11px;opacity:.6}#preview-container{position:fixed;bottom:16px;right:16px;width:200px;border-radius:8px;overflow:hidden;border:1px solid rgba(255,255,255,.2);background:#000;z-index:10;display:none}#preview-container.visible{display:block}#face-video{width:100%;display:block;transform:scaleX(-1)}#delay-panel{position:fixed;top:60px;left:16px;z-index:10}#delay-panel-toggle{padding:8px 14px;border:1px solid rgba(255,255,255,.2);border-radius:6px;background:#0009;color:#fff;font-size:14px;cursor:pointer;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);transition:background .2s,border-color .2s}#delay-panel-toggle:hover{background:#ffffff26;border-color:#fff6}#delay-panel-list{display:none;margin-top:8px;max-height:calc(100vh - 120px);overflow-y:auto;width:220px;border:1px solid rgba(255,255,255,.15);border-radius:8px;background:#000000bf;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);padding:6px}#delay-panel-list.open{display:block}.delay-line-btn{display:flex;align-items:center;gap:8px;width:100%;padding:6px 10px;border:none;border-radius:4px;background:transparent;color:#fff;font-size:13px;cursor:pointer;text-align:left;transition:background .15s}.delay-line-btn:hover{background:#ffffff1a}.delay-line-btn.delayed{background:#ff440040;animation:delay-pulse 1.5s ease-in-out infinite}@keyframes delay-pulse{0%,to{background:#ff440026}50%{background:#ff440059}}.delay-line-dot{width:10px;height:10px;border-radius:50%;flex-shrink:0}.delay-line-label{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.delay-line-status{font-size:11px;opacity:.7;font-family:SF Mono,Menlo,Consolas,monospace}#delay-panel-list::-webkit-scrollbar{width:4px}#delay-panel-list::-webkit-scrollbar-thumb{background:#fff3;border-radius:2px}