:root{color-scheme:dark;--bg:#0d1316;--chrome:#172126;--panel:#1b272d;--panel2:#223139;--border:#3b4d56;--text:#edf4f6;--muted:#a8b7be;--green:#38d47b;--blue:#55a9ff;--red:#f05a62;--yellow:#efbd44;--cyan:#39c7dc;font-family:"Microsoft JhengHei","Noto Sans TC",system-ui,sans-serif;font-size:14px;background:var(--bg);color:var(--text)}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text)}button,input,select{font:inherit}button{border:1px solid var(--border);background:var(--panel2);color:var(--text);padding:8px 11px;cursor:pointer}button:hover:not(:disabled){border-color:var(--blue)}button:disabled{opacity:.45;cursor:not-allowed}button.primary{background:#1768aa;border-color:#328ee0}button.ghost{background:transparent}button.danger{border-color:#8c3940;color:#ff9ba0}input,select{width:100%;background:#111a1f;border:1px solid var(--border);color:var(--text);padding:8px}label{display:grid;gap:5px;color:var(--muted)}h1,h2,h3,p{margin-top:0}h1{font-size:1.45rem}h2{font-size:1.05rem}h3{font-size:.95rem;margin-bottom:8px}.mono{font-family:Consolas,monospace}.app{min-height:100vh}.topbar{height:54px;background:var(--chrome);border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;padding:0 16px}.brand-line,.server-state{display:flex;align-items:center;gap:10px}.brand-line>span{display:block;width:6px;height:23px;background:var(--green)}.server-state{color:var(--muted)}.server-state i{width:9px;height:9px;border-radius:50%;background:var(--yellow)}.server-state i.online{background:var(--green)}.shell{display:grid;grid-template-columns:170px minmax(0,1fr);min-height:calc(100vh - 54px)}.sidebar{background:#121b20;border-right:1px solid var(--border);padding:12px 8px;display:flex;flex-direction:column;gap:6px}.nav{text-align:left;background:transparent;border-color:transparent}.nav.active{background:var(--panel2);border-color:var(--border);color:var(--green)}.workspace{min-width:0;padding:16px}.page-head{display:flex;justify-content:space-between;align-items:flex-start;gap:15px;margin-bottom:14px}.page-head p{color:var(--muted);margin-bottom:0}.actions{display:flex;gap:7px;flex-wrap:wrap}.metrics{display:grid;grid-template-columns:repeat(4,minmax(130px,1fr));gap:10px;margin-bottom:12px}.metrics article{background:var(--panel);border-top:3px solid var(--blue);padding:12px}.metrics small{color:var(--muted)}.metrics strong{font-size:1.4rem;display:block;margin-top:5px}.panel{background:var(--panel);border:1px solid var(--border);padding:12px;min-width:0}.two-column{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(280px,1fr);gap:12px}.editor-grid{display:grid;grid-template-columns:210px minmax(400px,1fr) 330px;gap:12px}.list-panel{display:flex;flex-direction:column;gap:7px}.choice-list{display:grid;gap:6px;margin-bottom:12px}.choice{display:grid;grid-template-columns:1fr auto;text-align:left;gap:3px}.choice small{grid-column:1/-1;color:var(--muted)}.choice.active{border-color:var(--blue);background:#193b55}.panel-head,.form-head{display:flex;align-items:center;justify-content:space-between;gap:10px}.panel-head label{display:flex;align-items:center;gap:6px}.panel-head select{width:auto}.map-panel{display:flex;flex-direction:column}.map-panel svg{width:100%;min-height:440px;background:#091014;border:1px solid #31444e}.map-edge{stroke:#5a6c75;stroke-width:2}.map-node{stroke:#0b1114;stroke-width:3;cursor:pointer}.map-node:hover{stroke:var(--blue);stroke-width:5}.map-node.occupied{fill:var(--red)}.map-node.reserved{fill:var(--yellow)}.map-node.free{fill:var(--green)}.map-node.in-path{stroke:var(--cyan);stroke-width:7}.map-label{fill:var(--text);font-size:12px;pointer-events:none}.property-panel{align-self:start}.property-panel form{display:grid;gap:10px}.check{display:flex;align-items:center}.check input{width:auto}.badge{border:1px solid var(--border);padding:3px 7px;color:var(--muted)}.path-list,.turnout-list{display:grid;gap:6px}.path-row,.turnout-row{background:var(--panel2);padding:8px;display:grid;gap:6px}.path-row{grid-template-columns:24px minmax(0,1fr) auto}.path-row small,.turnout-row small{color:var(--muted);overflow-wrap:anywhere}.path-actions{display:flex;gap:4px}.path-actions button{padding:4px 7px}.selection-box{border-left:4px solid var(--cyan);background:#16252b;padding:10px;display:grid;gap:8px}.validation{border-left:4px solid var(--yellow);background:#292719;padding:9px}.validation.ok{border-left-color:var(--green);background:#15291e}.validation.bad{border-left-color:var(--red);background:#321b1e}.validation ul{margin:7px 0 0;padding-left:20px}.status-line{min-height:20px;color:var(--muted);margin:7px 0 0}.sticky-actions{border-top:1px solid var(--border);padding-top:10px}.notice{border-left:4px solid var(--yellow);background:#2b2717;padding:10px}.empty{color:var(--muted);padding:16px 4px}.state{font-family:Consolas,monospace}.state-IDLE{color:var(--muted)}.state-CLEARED{color:var(--green)}.state-OCCUPIED{color:var(--red)}.state-REQUESTED,.state-VERIFYING{color:var(--yellow)}.state-FAILED,.state-RECOVERY{color:#ff8e96}table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:8px;border-bottom:1px solid var(--border);vertical-align:top}th{color:var(--muted);font-weight:normal}.login-shell{min-height:100vh;display:grid;place-items:center;padding:20px}.login-panel{width:min(430px,100%);background:var(--panel);border:1px solid var(--border);padding:24px;display:grid;gap:13px}.login-panel button{width:100%}.error{color:#ff9ba0;min-height:20px}dialog{background:var(--panel);color:var(--text);border:1px solid var(--border);width:min(430px,90vw)}dialog::backdrop{background:#000a}dialog form{display:grid;gap:12px}@media(max-width:1050px){.editor-grid{grid-template-columns:190px minmax(340px,1fr)}.property-panel{grid-column:1/-1}.metrics{grid-template-columns:repeat(2,1fr)}}@media(max-width:700px){.shell{grid-template-columns:1fr}.sidebar{border-right:0;border-bottom:1px solid var(--border);flex-direction:row;flex-wrap:wrap}.workspace{padding:10px}.editor-grid,.two-column{grid-template-columns:1fr}.metrics{grid-template-columns:1fr 1fr}.page-head,.topbar{align-items:flex-start;flex-direction:column;height:auto;padding:10px}.server-state{flex-wrap:wrap}.map-panel svg{min-height:330px}}
[hidden]{display:none!important}
.operation-actions{margin:10px 0}.audit-panel{margin-top:12px;overflow:auto}.audit-panel table{min-width:760px}.audit-OK{color:var(--green)}.audit-REJECTED{color:#ff9ba0}.revision-list{display:grid;gap:6px}.revision-list>div{display:flex;align-items:center;justify-content:space-between;gap:8px;background:var(--panel2);padding:7px}.revision-list button{padding:5px 8px;white-space:nowrap}.login-fields{display:grid;gap:12px}.token-login{border-top:1px solid var(--border);padding-top:12px}.token-login summary{cursor:pointer;color:var(--muted);margin-bottom:12px}.account-panel{margin-top:12px}.account-form{display:grid;grid-template-columns:minmax(150px,1fr) minmax(180px,1fr) 150px auto;gap:10px;align-items:end;margin:12px 0}.account-form button{height:37px}.account-panel table{margin-top:10px}@media(max-width:850px){.account-form{grid-template-columns:1fr 1fr}.account-form button{height:auto}}