:root{--bg:#f7f8fa;--panel:#fff;--line:#d9dce1;--text:#202124;--muted:#5f6368;--accent:#1a73e8}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{color:var(--text);background:var(--bg);font-family:Segoe UI,system-ui,-apple-system,BlinkMacSystemFont,Roboto,Noto Sans,Ubuntu,Cantarell,Helvetica Neue,sans-serif}.app{display:flex;flex-direction:column;height:100%}header{display:flex;background:var(--panel);border-bottom:1px solid var(--line);align-items: center;gap:12px;padding:8px 16px}header h1{margin:0 8px 0 0;font-size:18px}header h1 span{color:var(--accent);font-weight:300}header select{border:1px solid var(--line);background:#fff;border-radius:6px;max-width:260px;padding:6px 8px}main{display:flex;flex:1;min-height:0}aside{overflow-y:auto;background:var(--panel);border-right:1px solid var(--line);width:300px;padding:12px}aside h3{text-transform:uppercase;letter-spacing:.4px;color:var(--muted);margin:16px 0 8px;font-size:13px}.transports label{display:block;padding:2px 0}.view{position:relative;overflow:hidden;background:#eef0f3;flex:1;min-width:0}.diagram{display:block;touch-action:none;width:100%;height:100%}.empty{position:absolute;display:grid;color:var(--muted);place-items: center;inset:0}.route-inputs label{display:block;color:var(--muted);margin-bottom:8px;font-size:12px}.route-inputs label.picking input{border-color:var(--accent);box-shadow:0 0 0 2px #1a73e833}.route-inputs .row{display:flex;gap:4px}.route-inputs input{border:1px solid var(--line);border-radius:6px;flex:1;min-width:0;padding:6px 8px}.route-inputs button,button.search{border:1px solid var(--line);cursor:pointer;background:#fff;border-radius:6px;padding:6px 8px}.route-inputs button.active{background:var(--accent);color:#fff;border-color:var(--accent)}button.search{background:var(--accent);border-color:var(--accent);color:#fff;width:100%;margin-top:4px;font-weight:600}.error{color:#c5221f;font-size:13px}.route-result{border-top:1px solid var(--line);margin-top:12px;padding-top:8px}.route-result .total{font-size:14px}.route-result ol{margin:8px 0 0;padding-left:20px;font-size:13px}.route-result li{margin:4px 0}.route-result li.transfer{color:var(--muted);list-style-type:"↷ "}.line-name{font-weight:600}.station-info{border-top:1px solid var(--line);margin-top:16px;padding-top:8px}.station-info h3{color:var(--text);text-transform:none;margin:0 0 6px;font-size:16px}.station-info p{margin:4px 0;font-size:13px}.loading{color:var(--muted)}footer{color:var(--muted);background:var(--panel);border-top:1px solid var(--line);padding:6px 16px;font-size:12px}