:root{color-scheme:light;--bg:#f4f4f4;--panel:#fff;--line:#d6d6d6;--ink:#222;--muted:#666;--blue:#3161a9;--blue-dark:#254d88;--green:#4d7d18;--green-bg:#edf7df;--amber:#8b5c00;--amber-bg:#fff4d2;--danger:#a22;font:15px/1.45 Arial,"Helvetica Neue",sans-serif}
*{box-sizing:border-box}body{margin:0;min-height:100vh;background:var(--bg);color:var(--ink)}.glow{display:none}main{width:min(1320px,calc(100% - 36px));margin:auto;padding:32px 0 60px}.panel{background:var(--panel);border:1px solid var(--line);box-shadow:1px 1px 2px #0002;border-radius:3px}
.login{width:min(430px,100%);margin:8vh auto;padding:34px}.mark{display:grid;place-items:center;width:52px;height:52px;margin:auto;border-radius:50%;color:#fff;font-weight:bold;background:#666}.eyebrow{text-align:center;letter-spacing:.13em;font-size:.68rem;font-weight:bold;color:var(--muted);margin:16px 0 6px}h1{text-align:center;font-size:2rem;font-weight:normal;line-height:1.2;margin:0 0 10px}.muted{color:var(--muted);margin:.4rem 0 1.5rem}.login .muted{text-align:center}
form{display:grid;gap:16px}label{display:grid;gap:6px;font-weight:bold;font-size:.84rem}label span{font-weight:normal;color:var(--muted)}input{width:100%;border:1px solid #aaa;background:#fff;color:var(--ink);padding:10px;border-radius:2px;font:inherit;outline:none}input:focus{border-color:var(--blue);box-shadow:0 0 0 1px var(--blue)}button{border:1px solid var(--blue-dark);border-radius:3px;background:var(--blue);color:#fff;padding:9px 16px;font-weight:bold;cursor:pointer}button:hover{background:var(--blue-dark)}button:disabled{opacity:.5;cursor:not-allowed}.quiet{background:#eee;color:#222;border-color:#aaa}.quiet:hover{background:#ddd}.error{color:var(--danger);min-height:1.2em;margin:0}
header{display:flex;align-items:end;justify-content:space-between;margin-bottom:22px;border-bottom:1px solid #ccc;padding-bottom:18px}header .eyebrow,header h1{text-align:left}header h1{font-size:2.25rem}.header-actions{display:flex;align-items:center;gap:14px;color:var(--muted)}.toolbar{padding:14px 18px;margin-bottom:16px}.toolbar strong{display:block}.status{display:block;color:var(--muted);font-size:.82rem;margin-top:2px}.legend{display:flex;gap:22px;flex-wrap:wrap;color:var(--muted);font-size:.78rem;margin:0 5px 16px}.dot{display:inline-block;width:9px;height:9px;border-radius:50%;margin-right:6px}.native{background:#5ba300}.tagged{background:var(--blue)}
.router-grid{display:grid;gap:12px}.router{overflow:hidden}.router summary{list-style:none}.router summary::-webkit-details-marker{display:none}.router-head{display:flex;align-items:center;gap:13px;padding:15px 18px;cursor:pointer;background:#fafafa}.router-head:hover{background:#f0f0f0}.chevron{width:9px;height:9px;border-right:2px solid #666;border-bottom:2px solid #666;transform:rotate(-45deg);transition:transform .15s}.router[open] .chevron{transform:rotate(45deg)}.router-title{display:grid;gap:1px;flex:1}.router-title strong{font-size:1rem}.router-title small{color:var(--muted)}.impairment{border:1px solid;border-radius:12px;padding:3px 9px;font-size:.72rem;font-weight:bold}.impairment.clear{color:#555;background:#eee;border-color:#ccc}.impairment.active{color:var(--green);background:var(--green-bg);border-color:#a7c87d}.impairment.pending{color:var(--amber);background:var(--amber-bg);border-color:#e4bd63}
.router-body{border-top:1px solid var(--line)}.wan{padding:16px 20px;border-bottom:1px solid #e1e1e1}.wan-title{display:flex;align-items:center;gap:7px;margin-bottom:12px}.wan-title strong{font-size:.87rem}.vlan{color:#555;font:bold .68rem ui-monospace,monospace;background:#eee;padding:3px 7px;border-radius:2px}.live-stats{display:flex;gap:7px;margin-left:8px}.live-stats span{color:#555;background:#f5f5f5;border:1px solid #ddd;border-radius:2px;padding:3px 7px;font-size:.68rem}.live-stats b{color:#222;font-variant-numeric:tabular-nums}.wan-kind{margin-left:auto;color:var(--muted);font-size:.72rem}.controls{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:12px}.control label{color:#444;font-size:.72rem}.control input{padding:8px 7px;margin-top:4px;font-size:.86rem}.unit{position:relative}.unit em{position:absolute;right:8px;bottom:9px;color:#777;font:normal .65rem ui-monospace,monospace;pointer-events:none}.unit input{padding-right:34px}.router-actions{display:flex;justify-content:flex-end;gap:9px;padding:13px 18px;background:#fafafa}.router-actions button{min-width:130px}footer{text-align:center;color:var(--muted);font-size:.75rem;margin-top:22px}
@media(max-width:850px){.controls{grid-template-columns:repeat(2,1fr)}.control:last-child{grid-column:span 2}.wan-title{flex-wrap:wrap}.wan-kind{display:none}.live-stats{margin-left:auto}}@media(max-width:600px){main{width:min(100% - 18px,1320px);padding-top:18px}header{align-items:flex-start}.header-actions{flex-direction:column;align-items:end}.router-head{padding:13px 12px}.impairment{max-width:105px;text-align:center}.wan{padding:14px 12px}.live-stats{width:100%;margin:5px 0 0 16px}.controls{grid-template-columns:1fr 1fr}.router-actions{flex-direction:column}.router-actions button{width:100%}.login{padding:26px 20px}}