:root{color-scheme:dark;--bg:#0f1215;--surface:#181c20;--line:#2c333a;--muted:#87939e;--text:#e9eef2;--cyan:#22c9d7;--green:#61d6a7}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:14px/1.65 "Segoe UI","Microsoft YaHei",sans-serif}button,input,select{font:inherit}button{cursor:pointer;border:1px solid var(--line);border-radius:7px;padding:10px 16px;color:var(--text);background:#22282e}button:hover{filter:brightness(1.15)}button:disabled{opacity:.45;cursor:not-allowed}.primary{color:#03282b;background:var(--cyan);border-color:var(--cyan);font-weight:650}.quiet{background:#22282e}.sidebar{width:218px;position:fixed;inset:0 auto 0 0;background:#14181c;border-right:1px solid var(--line);padding:30px 18px}.brand{display:flex;gap:11px;align-items:center;color:var(--text);text-decoration:none;font-size:20px;font-weight:650}.brand small{display:block;color:var(--muted);font-size:10px;letter-spacing:1px}.brand-icon{display:grid;place-items:center;width:37px;height:37px;border-radius:10px;background:var(--cyan);color:#0a2428;font-weight:800}.nav-label{color:#63717c;font-size:11px;letter-spacing:2px;margin:48px 12px 14px}.nav-item{display:flex;gap:15px;align-items:center;width:100%;padding:12px 14px;border:0;text-align:left;margin-bottom:8px;color:var(--muted);background:transparent}.nav-item.active{color:var(--cyan);background:#143035}.sidebar-bottom{position:absolute;bottom:30px;font-size:11px;color:var(--muted)}.sidebar-bottom small{padding-left:14px}.dot{display:inline-block;width:6px;height:6px;border-radius:100%;background:var(--cyan);margin-right:6px}main{margin-left:218px}header{height:73px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 38px}.breadcrumb{color:var(--muted);font-size:12px}.breadcrumb span{padding:0 10px;color:#72818d}#account{display:flex;gap:14px;align-items:center;font-size:12px}.login-view{display:grid;grid-template-columns:1.2fr 1fr;gap:55px;align-items:center;max-width:1200px;margin:auto;padding:95px 48px}.eyebrow{color:var(--cyan);letter-spacing:2px;font-size:10px;font-weight:650}.login-art h1{font-size:45px;line-height:1.4;margin:25px 0}.login-art p{color:var(--muted);font-size:15px}.flow-art{display:flex;align-items:center;gap:12px;margin-top:45px}.flow-art span{border:1px solid #28434a;padding:12px 14px;background:#14272b;border-radius:9px;color:#8cd7df}.flow-art i{color:#44717a;font-style:normal}.login-card{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:34px;box-shadow:0 18px 80px #0003}.login-card h2{font-size:26px;margin:9px 0}.muted{color:var(--muted)}label{display:block;color:#aebec9;font-size:12px;margin:18px 0 8px}input,select{display:block;width:100%;margin-top:7px;padding:11px 12px;border:1px solid #37414a;border-radius:7px;background:#12171b;color:var(--text);outline:none}input:focus,select:focus{border-color:var(--cyan)}input:disabled{color:#687780;border-color:#292f35}.hint{font-size:11px;color:var(--muted)}.login-card .primary{margin-top:23px;width:100%;display:flex;justify-content:space-between}.error{color:#fa9c9c;font-size:12px;white-space:pre-wrap}.login-foot{font-size:11px;color:#758691;text-align:center;margin-top:25px}#dashboard{padding:34px 38px 60px;max-width:1450px;margin:auto}.page-title{display:flex;align-items:center;justify-content:space-between;margin-bottom:28px;gap:20px}.page-title h1{font-size:28px;margin:7px 0}.page-title p{margin:0}.overview-grid{display:grid;grid-template-columns:1.15fr 1fr;gap:20px}.panel{border:1px solid var(--line);border-radius:9px;background:var(--surface);padding:23px;margin-bottom:20px}.overview-grid>.panel{margin:0}.panel-heading{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:20px}.panel-heading h2{font-size:15px;font-weight:550;margin:0}.status-panel h2{color:#a9e3ee}.status-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:0 24px}.status-item{padding:10px 0 14px;border-bottom:1px solid var(--line);min-width:0}.status-item span{display:block;color:#7fb6cb;font-size:11px;margin-bottom:4px}.status-item strong{display:block;font-size:13px;font-weight:500;overflow-wrap:anywhere}.badge{display:inline-flex;align-items:center;border:1px solid #245745;background:#16372e;color:#7ce5bb;padding:3px 9px;border-radius:5px;font-size:10px;white-space:nowrap}.badge.offline{background:#321e21;color:#e79a9f;border-color:#492a30}.license-panel{display:flex;flex-direction:column}.license-title{font-size:26px;margin:15px 0 10px;line-height:1.4}.license-panel p{font-size:12px;margin:4px 0}.license-panel small{font-size:11px;margin-top:6px}.license-actions{margin-top:auto;padding-top:25px}.metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:20px}.metrics>div{border:1px solid var(--line);border-radius:9px;padding:20px;background:var(--surface)}.metrics span{color:var(--muted);font-size:11px}.metrics strong{display:block;font-size:26px;font-weight:550;margin:5px 0}.metrics small{color:#6f818d;font-size:10px}.section-title{display:flex;align-items:center;justify-content:space-between;margin-bottom:15px}.section-title h2{font-size:16px;font-weight:500;margin:0}.section-title>span{color:var(--muted);font-size:11px}.device-list{margin-bottom:22px}.device-row{display:flex;align-items:center;gap:20px;width:100%;padding:17px 21px;border:1px solid var(--line);margin-bottom:10px;text-align:left;background:var(--surface)}.device-row.selected{border-color:#387c86}.device-row div{flex:1}.device-row strong{display:block;font-weight:550;font-size:15px}.device-row small{display:block;color:var(--muted);font-size:10px}.device-last{font-size:11px;color:var(--muted)}.arrow{color:var(--cyan)}.compact{grid-template-columns:repeat(3,1fr)}.identity{display:flex;gap:15px;border-bottom:1px solid var(--line);padding:15px 0;font-size:11px}.machine{overflow-wrap:anywhere;min-width:0;font-size:11px;color:#92aab5}.name-grid{display:flex;gap:12px;align-items:flex-end;max-width:480px}.name-grid label{flex:1;margin:12px 0 0}.name-grid button{padding:10px 15px;white-space:nowrap}.config-fields{display:grid;grid-template-columns:repeat(3,1fr);gap:0 16px}.config-fields label{margin-top:5px}.config-fields input,.config-fields select{font-size:12px;padding:9px}.router-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:20px}.router-message{font-size:12px;color:#edb47d;margin:12px 0 0}.lan-list{border-top:1px solid var(--line);padding-top:14px;margin-top:18px}.lan-list h3{font-size:12px;font-weight:500;color:var(--muted);margin:0 0 12px}.lan-device{display:flex;align-items:center;justify-content:space-between;gap:18px;width:100%;padding:12px 15px;margin-top:8px;background:#151a1f;text-align:left;font-size:11px}.lan-device strong{display:block;font-weight:500}.lan-device small{display:block;color:var(--muted);font-size:10px}.lan-device code{color:var(--cyan)}.lan-device>span:last-child{color:var(--cyan)}.segmented{display:flex;gap:4px}.segmented button{padding:5px 11px;font-size:11px;background:transparent;border-color:transparent}.segmented button.selected{color:var(--cyan);background:#143035;border-color:#284a51}.heartbeat-chart{display:block;width:100%;height:190px}.heartbeat-metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}.heartbeat-metrics .status-item{border:0}.heartbeat-metrics strong{font-size:18px}.empty{text-align:center;border:1px dashed var(--line);border-radius:9px;padding:35px 20px;color:var(--muted);margin-top:24px}.empty h2{color:var(--text);font-size:18px;font-weight:550}.empty-icon{display:block;color:var(--cyan);font-size:35px}.notice{background:#153035;border:1px solid #28565e;border-radius:7px;padding:12px 16px;color:#afe3e8;margin:0 0 20px;font-size:12px}dialog{max-width:600px;width:calc(100% - 36px);background:var(--surface);border:1px solid #425560;border-radius:12px;color:var(--text);padding:26px}dialog::backdrop{background:#05090fcc;backdrop-filter:blur(3px)}.dialog-heading{display:flex;justify-content:space-between;align-items:center}.dialog-heading h2{margin:0;font-size:20px}pre{font-size:11px;white-space:pre-wrap;overflow-wrap:anywhere;background:#11161b;padding:15px;border:1px solid var(--line);border-radius:7px}[hidden]{display:none!important}@media(max-width:1100px){.sidebar{width:185px;padding:25px 14px}main{margin-left:185px}.brand{font-size:17px}.overview-grid{grid-template-columns:1fr}.metrics{grid-template-columns:repeat(2,1fr)}.login-view{gap:25px;padding:70px 30px}.login-art h1{font-size:34px}.flow-art{gap:6px}.flow-art span{padding:9px}.config-fields{grid-template-columns:repeat(2,1fr)}.device-last{display:none}.license-actions{margin-top:8px}}@media(max-width:740px){.sidebar{position:static;width:100%;display:flex;align-items:center;gap:5px;border:0;border-bottom:1px solid var(--line);padding:12px 18px}.brand{font-size:15px;margin-right:auto}.brand small,.sidebar-bottom,.nav-label{display:none}.brand-icon{height:30px;width:30px}.nav-item{width:auto;padding:8px;margin:0;font-size:11px;gap:5px}main{margin:0}header{height:57px;padding:0 20px}.breadcrumb{font-size:10px}#account{gap:8px}#account button{padding:6px 9px;font-size:10px}.login-view{grid-template-columns:1fr;padding:40px 20px}.login-art{display:none}.login-card{max-width:470px;width:100%;margin:auto;padding:27px}#dashboard{padding:25px 18px}.page-title{align-items:flex-start;gap:10px}.page-title h1{font-size:24px}.page-title p{font-size:11px}.page-title .primary{font-size:11px;padding:9px;white-space:nowrap}.panel{padding:19px}.panel-heading{gap:10px}.panel-heading .muted{font-size:10px}.overview-grid{gap:16px}.metrics{gap:10px}.metrics>div{padding:15px}.metrics strong{font-size:23px}.license-title{font-size:24px}.compact{grid-template-columns:repeat(2,1fr)}.heartbeat-metrics{grid-template-columns:repeat(2,1fr)}.segmented button{padding:5px 7px;font-size:10px}.identity{display:block}.identity code{display:block;margin-top:5px}.device-row{padding:14px;gap:10px}.config-fields{gap:0 12px}.lan-device{padding:10px;gap:10px}.lan-device small{font-size:9px}.status-grid{gap:0 18px}}
.page-actions{display:flex;align-items:center;gap:10px}.action-link{display:inline-block;border:1px solid var(--line);border-radius:7px;padding:10px 16px;color:var(--text);text-decoration:none;font-size:12px;white-space:nowrap}.radar-period{border-block:1px solid var(--line);padding:24px 0;margin-top:24px}.radar-period .panel-heading{margin-bottom:8px}.radar-period .panel-heading h2{color:#8eddec}.radar-period input[type=range]{padding:0;height:20px;accent-color:var(--cyan);cursor:pointer}.period-value{font-size:27px;font-weight:500;color:#d9f3ff}.period-scale{display:flex;justify-content:space-between;color:var(--muted);font-size:10px;padding-top:8px}.radar-period .hint{margin:6px 0}.config-fields select:disabled{color:#687780;border-color:#292f35}@media(max-width:740px){.page-actions{flex-direction:column;align-items:stretch;gap:6px}.page-actions .action-link{padding:7px 9px;font-size:11px}.sidebar .nav-item{font-size:10px;padding:6px}}
.version-actions{display:flex;align-items:center;flex-wrap:wrap;gap:6px}.version-actions button{padding:3px 8px;font-size:11px}.client-version .version-actions strong{display:inline}.update-hint{display:block;font-size:10px;color:var(--muted);margin-top:5px;overflow-wrap:anywhere}.update-hint.error{color:#fa9c9c}
.support-link{position:absolute;bottom:102px;left:18px;right:18px;display:flex;align-items:center;gap:9px;padding:12px 10px;border:1px solid #28434a;border-radius:8px;background:#14272b;color:#8cd7df;text-decoration:none;font-size:11px}.support-link:hover{border-color:var(--cyan);background:#193237}.support-link:focus-visible{outline:2px solid var(--cyan);outline-offset:3px}.support-icon{display:grid;place-items:center;flex-shrink:0;width:28px;height:28px;border-radius:7px;background:#1b4550;color:var(--cyan);font-size:10px;font-weight:700}.support-link small{display:block;margin-top:2px;color:var(--muted);font-size:10px}@media(max-width:740px){.sidebar{flex-wrap:wrap}.support-link{position:static;flex-basis:100%;margin-top:5px;padding:8px 10px;gap:8px}.support-link small{display:inline;margin:0 0 0 12px}.support-icon{height:23px;width:23px}}

.tutorial-link{text-decoration:none;border-radius:7px}
.radar-address{display:flex;align-items:flex-end;gap:10px;margin-top:16px}.radar-address-field{display:grid;gap:7px;flex:1;min-width:0;color:var(--muted);font-size:12px}.radar-address-field input{width:100%;min-width:0;padding:11px 13px;background:#11161b;border:1px solid var(--line);border-radius:7px;color:var(--text);font-size:12px}.radar-address-field input:focus{outline:none;border-color:var(--cyan)}.radar-address button{flex-shrink:0;white-space:nowrap}.radar-address button:disabled{opacity:.55;cursor:not-allowed}@media(max-width:520px){.radar-address{align-items:stretch;flex-direction:column}.radar-address button{align-self:flex-start}}

#admin-dialog{max-height:calc(100vh - 40px);overflow-y:auto}#private-server-list .device-row strong{overflow-wrap:anywhere}