:root{color-scheme:dark;--bg:#080e18;--panel:#101a28;--panel-2:#0c1522;--line:#1b2a3c;--muted:#8292a8;--text:#f1f5fb;--blue:#5c9cff;--green:#35d7a0;--red:#ff677e;--font:system-ui,-apple-system,'Segoe UI',sans-serif;--display:system-ui,-apple-system,'Segoe UI',sans-serif}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font);font-size:14px;line-height:1.5}button,input{font:inherit}button{cursor:pointer}a{color:inherit;text-decoration:none}[hidden]{display:none!important}.app-shell{min-height:100vh}.sidebar{position:fixed;inset:0 auto 0 0;width:244px;background:#0a111c;border-right:1px solid #172335;padding:23px 17px;display:flex;flex-direction:column;z-index:4}.brand{display:flex;align-items:center;gap:11px;padding:1px 5px 50px;font-family:var(--display);font-weight:800;font-size:17px;letter-spacing:-.8px}.brand-light{color:#9aabc0}.brand-mark{height:31px;width:31px;border-radius:10px;background:#19365c;color:#badaff;display:inline-flex;justify-content:center;align-items:center;font-family:var(--display);font-size:14px;font-weight:800;letter-spacing:-1px}.brand-mark span{color:#60a3ff}.side-label,.eyebrow{font-size:10px;letter-spacing:1.55px;font-weight:700;color:#71849d}.side-label{padding:0 12px 13px}.nav-link{height:43px;border-radius:7px;padding:0 11px;display:flex;align-items:center;gap:11px;color:#9ba9bc;font-size:13px;margin:2px 0}.nav-link:hover,.nav-link.active{background:#142235;color:#e9f2ff}.nav-link.active{box-shadow:inset 2px 0 #5da4ff}.nav-icon{font-size:17px;width:19px;text-align:center;color:#8da1ba}.nav-link.active .nav-icon{color:#7fb5ff}.nav-count{margin-left:auto;background:#1a2b40;color:#b9cee9;border-radius:5px;padding:1px 7px;font-size:11px}.sidebar-bottom{margin-top:auto}.sidebar-tip{display:flex;gap:10px;align-items:flex-start;padding:13px 11px;margin-bottom:15px;background:#101f23;border:1px solid #19372f;border-radius:8px}.tip-icon{color:#4bd6a1;font-size:18px}.sidebar-tip strong,.sidebar-tip small{display:block}.sidebar-tip strong{font-size:11px;color:#d5f8e9}.sidebar-tip small{font-size:10px;color:#88a399;margin-top:3px;line-height:1.5}.logout-button{background:none;border:0;color:#aab8c8;padding:9px 11px;width:100%;text-align:left;font-size:12px}.logout-button span{margin-right:8px;font-size:16px}.sidebar-version{padding:20px 10px 0;color:#52647a;font-size:9px;letter-spacing:1.2px}.sidebar-version span{color:#427fce;padding:0 3px}.main-area{margin-left:244px;min-height:100vh;display:flex;flex-direction:column}.topbar{height:77px;border-bottom:1px solid #172335;padding:0 34px;display:flex;align-items:center;justify-content:space-between;background:#0a111b}.breadcrumb{color:#788ba2;font-size:11px}.breadcrumb span{padding:0 8px;color:#405169}.breadcrumb b{color:#b8c4d3;font-weight:500}.page-title{font-family:var(--display);font-size:15px;font-weight:700;margin-top:5px}.wave{color:#78aef8;font-size:14px}.top-actions{display:flex;align-items:center;gap:10px}.poll-label{color:#8d9db1;font-size:10px;display:flex;align-items:center;gap:7px;margin-right:8px}.poll-label i,.live-dot{width:7px;height:7px;display:inline-block;border-radius:50%;background:#31ce94;box-shadow:0 0 10px #31ce9470}.button{height:35px;border:1px solid transparent;border-radius:6px;padding:0 12px;font-size:11px;font-weight:600;transition:.16s}.button:hover{filter:brightness(1.14);transform:translateY(-1px)}.primary{background:#428cf0;color:#fff;box-shadow:0 3px 15px #347be432}.ghost{background:#121e2c;border-color:#223248;color:#c5d1df}.light{background:#121e2b;border-color:#233348;color:#bac7d8}.refresh-icon{font-size:16px;margin-right:3px}.content{max-width:1430px;margin:0 auto;width:100%;padding:33px 34px 38px}.section-heading{display:flex;align-items:flex-end;justify-content:space-between;margin-bottom:22px}.section-heading h1{font:700 24px var(--display);margin:6px 0 4px;letter-spacing:-.8px}.section-heading p,.card-heading p,.device-section-heading p{color:#8494a9;font-size:12px;margin:0}.section-heading .live-dot{margin-left:7px;vertical-align:4px}.updated-label{font-size:9px;letter-spacing:1px;color:#76879b;padding-bottom:5px}.updated-label span{color:#418bea;padding:0 5px}.metric-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:13px;margin-bottom:19px}.metric-card,.topology-card,.device-card,.empty-card{background:linear-gradient(145deg,#111c2a,#0e1723);border:1px solid #1c2a3c;border-radius:9px}.metric-card{padding:16px 17px 15px;min-height:120px}.metric-top{display:flex;justify-content:space-between;align-items:center;color:#a2b0c1;font-size:11px}.metric-icon{width:27px;height:27px;display:flex;align-items:center;justify-content:center;border-radius:7px;font-size:15px}.metric-icon.blue{color:#66a7ff;background:#193155}.metric-icon.green{color:#43d8a2;background:#15382e}.metric-icon.red{color:#ff7488;background:#3a222d}.metric-icon.violet{color:#ac92ff;background:#292343}.metric-value{font:700 25px var(--display);line-height:1.15;margin:9px 0 3px}.metric-caption{color:#718198;font-size:10px}.green-text{color:#36d5a0;font-size:9px;margin-right:4px}.red-text{color:#f1667d;font-size:9px;margin-right:4px}.topology-card{overflow:hidden;margin-bottom:28px}.card-heading{min-height:64px;padding:13px 18px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid #1b2a3b}.card-heading>div{display:flex;align-items:center;gap:12px}.heading-icon{width:30px;height:30px;border-radius:7px;background:#152940;color:#77b2ff;display:grid;place-items:center;font-size:18px}.card-heading h2,.device-section-heading h2{font:700 13px var(--display);margin:0 0 3px}.card-heading p{font-size:10px}.view-hint{font-size:9px;letter-spacing:1px;color:#70839a}.view-hint b{color:#79b1ff;font-size:13px;padding-left:6px}.topology-stage{height:310px;position:relative;background:radial-gradient(ellipse at 50% 50%,#122039 0%,#0d1725 50%,#0c1521 100%);overflow:hidden}.topology-stage canvas{position:absolute;inset:0;width:100%;height:100%;outline:none}.topology-empty{position:absolute;inset:0;z-index:1;display:grid;place-items:center;color:#8a9ab0;font-size:12px;pointer-events:none}.topology-legend{position:absolute;left:17px;bottom:13px;display:flex;gap:15px;color:#8d9db1;font-size:10px;z-index:2;pointer-events:none}.topology-legend span{display:flex;align-items:center;gap:6px}.topology-legend i{width:7px;height:7px;border-radius:50%;display:inline-block}.legend-online{background:#37d9a1;box-shadow:0 0 8px #37d9a1}.legend-offline{background:#ef657b}.topology-axis{position:absolute;right:17px;bottom:14px;color:#52647a;font-size:8px;letter-spacing:1px}.device-section{scroll-margin-top:18px}.device-section-heading{display:flex;justify-content:space-between;align-items:center;margin-bottom:13px}.device-section-heading h2{font-size:16px;margin-bottom:4px}.device-section-heading p{font-size:11px}.device-list{display:grid;gap:9px}.device-card{padding:15px 17px}.device-header{display:flex;align-items:center;justify-content:space-between;gap:12px}.device-ident{display:flex;align-items:center;gap:12px;min-width:0}.device-icon{height:38px;width:38px;flex:none;display:grid;place-items:center;border-radius:9px;background:#172a40;color:#7fb6ff;font-size:18px}.device-title{font-weight:600;font-size:13px;overflow-wrap:anywhere}.device-host{font-size:10px;color:#8494a9;margin-top:2px}.status-pill{display:inline-flex;align-items:center;gap:6px;padding:4px 8px;border-radius:20px;font-size:9px;font-weight:600;flex:none}.status-pill.online{background:#133229;color:#4bd5a0}.status-pill.offline{background:#39222d;color:#f37588}.status-pill.waiting{background:#262d36;color:#a2acb8}.status-pill i{width:6px;height:6px;background:currentColor;border-radius:50%}.device-actions{display:flex;gap:6px;margin-left:auto}.icon-button{height:28px;width:30px;border:1px solid #29394d;border-radius:5px;background:#111b28;color:#aab8ca;font-size:12px}.icon-button:hover{color:#fff;border-color:#597193}.icon-button.danger:hover{color:#ff8295;border-color:#713b4d}.device-meta{display:flex;gap:17px;flex-wrap:wrap;margin:13px 0 0 50px;color:#8292a8;font-size:10px}.device-meta strong{color:#c2cedd;font-weight:500}.interfaces{border-top:1px solid #1b293a;margin:13px 0 0 50px;padding-top:11px}.interfaces-title{font-size:9px;color:#7689a0;text-transform:uppercase;letter-spacing:1px;margin-bottom:8px}.interface-table{width:100%;border-collapse:collapse;text-align:left}.interface-table th{font-size:9px;color:#74869c;font-weight:500;padding:0 9px 6px}.interface-table td{font-size:10px;color:#c0cede;padding:6px 9px;border-top:1px solid #172536}.interface-table td:last-child,.interface-table th:last-child{text-align:right}.interface-table .muted-cell{color:#75869a}.interface-table .traffic-cell strong,.interface-table .traffic-cell small{display:block}.interface-table .traffic-cell strong{color:#c6d4e5;font-size:10px;font-weight:500}.interface-table .traffic-cell small{color:#74879d;font-size:9px;margin-top:2px}.empty-card{padding:30px 20px;display:flex;flex-direction:column;align-items:center;text-align:center}.empty-icon{width:39px;height:39px;border-radius:10px;background:#172b44;color:#81b4f3;display:grid;place-items:center;font-size:20px;margin-bottom:9px}.empty-card strong{font-size:13px}.empty-card p{max-width:310px;color:#8292a8;font-size:11px;margin:4px 0 15px}.footer{margin-top:auto;padding:16px 34px;border-top:1px solid #172335;color:#607188;font-size:8px;letter-spacing:1px;display:flex;justify-content:space-between}.footer>span:first-child span{color:#4a89d5}.footer b{color:#4a89d5;padding:0 5px}.notice{margin:15px 34px 0;padding:10px 14px;border-radius:6px;font-size:11px}.error-notice{background:#351e28;border:1px solid #59303d;color:#ff9aa8}.warning-notice{background:#362e1c;border:1px solid #62502b;color:#e8ca85}.device-dialog{width:min(490px,calc(100% - 30px));max-height:calc(100% - 30px);padding:0;background:#101a28;border:1px solid #26374d;border-radius:11px;color:var(--text);box-shadow:0 25px 90px #000a}.device-dialog::backdrop{background:#030711ba;backdrop-filter:blur(3px)}.dialog-form{padding:23px}.dialog-heading{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:21px}.dialog-heading h2{font:700 18px var(--display);margin:5px 0 0}.close-button{width:28px;height:28px;border:1px solid #29394d;border-radius:6px;background:#142131;color:#abb9cb;font-size:19px;line-height:1}.dialog-form label{display:block;font-size:11px;font-weight:600;color:#c5d0df;margin:13px 0 6px}.dialog-form input:not([type=hidden]){width:100%;height:37px;border-radius:6px;background:#0b1420;border:1px solid #26374a;color:#edf3fa;padding:0 10px;font-size:11px;outline:none}.dialog-form input:focus,.login-card input:focus{border-color:#5899ec;box-shadow:0 0 0 2px #4d92eb2a}.dialog-form input::placeholder{color:#5d7087}.label-hint{color:#7c8ea5;font-weight:400;font-size:10px}.field-pair{display:grid;grid-template-columns:1fr 1fr;gap:13px}.version-field{height:37px;display:flex;align-items:center;justify-content:space-between;padding:0 10px;border-radius:6px;background:#111e2c;border:1px solid #26374a;font-size:11px}.version-field span{font-size:9px;color:#788aa0}.security-note{display:flex;gap:8px;margin-top:16px;padding:10px;background:#10251f;border:1px solid #244236;border-radius:6px}.security-note>span{color:#54d8a4}.security-note p{font-size:10px;line-height:1.55;color:#a4b6ac;margin:0}.security-note b{color:#f0d394;font-weight:500}.form-error{min-height:15px;color:#ff8392;font-size:10px;margin:9px 0 0}.dialog-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:12px}.login-screen{min-height:100vh;display:grid;place-items:center;padding:22px;background:radial-gradient(ellipse at 50% 38%,#14233a 0%,#080e18 60%)}.login-card{width:min(410px,100%);padding:36px;background:#101a28;border:1px solid #24344a;border-radius:12px;box-shadow:0 25px 80px #0005}.login-card .brand-mark{margin-bottom:21px}.login-card h1{font:700 24px var(--display);margin:8px 0}.login-card>p{color:#8797ac;font-size:12px;margin:0 0 23px}.login-card label{display:block;font-size:11px;font-weight:600;margin-bottom:7px}.login-card input{width:100%;height:40px;background:#0b1420;border:1px solid #26374a;border-radius:6px;color:#eef3fa;padding:0 11px;outline:none}.full{width:100%;height:39px;margin-top:13px}.full span{float:right}.login-card .form-error{margin-bottom:0}.toast{position:fixed;right:24px;bottom:22px;z-index:10;padding:11px 15px;background:#18293b;border:1px solid #324a63;color:#eaf3ff;border-radius:7px;font-size:11px;box-shadow:0 10px 35px #0005;opacity:0;transform:translateY(8px);pointer-events:none;transition:.18s}.toast.visible{opacity:1;transform:translateY(0)}.login-screen:not([hidden]){display:grid}
@media(max-width:1120px){.sidebar{width:208px}.main-area{margin-left:208px}.topbar{padding:0 22px}.content{padding:27px 22px}.metric-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.notice{margin-left:22px;margin-right:22px}.footer{padding:15px 22px}}
@media(max-width:720px){.sidebar{width:61px;padding:18px 7px}.brand{justify-content:center;padding:2px 0 35px}.brand:not(.brand-mark){font-size:0}.brand .brand-mark{font-size:14px}.side-label,.nav-link:not(.active) .nav-count,.nav-link:not(.active){font-size:0}.nav-link{justify-content:center;padding:0;gap:0}.nav-link.active{font-size:0}.nav-icon{font-size:18px}.nav-count{display:none}.sidebar-tip{padding:9px 7px;justify-content:center}.sidebar-tip>div,.tip-icon{font-size:0}.sidebar-tip .tip-icon{font-size:16px}.logout-button{font-size:0;text-align:center;padding:7px}.logout-button span{font-size:17px;margin:0}.sidebar-version{font-size:0;padding:12px 0}.main-area{margin-left:61px}.topbar{height:auto;min-height:68px;padding:10px 13px;gap:8px}.page-title{font-size:12px}.breadcrumb{font-size:9px}.top-actions{gap:6px}.poll-label{display:none}.top-actions .button{padding:0 8px;font-size:9px}.content{padding:23px 13px}.section-heading{align-items:flex-start}.section-heading h1{font-size:20px}.section-heading p{font-size:10px;max-width:230px}.updated-label{font-size:7px;text-align:right;max-width:90px;line-height:1.7}.metric-grid{gap:8px}.metric-card{padding:12px;min-height:108px}.metric-top{font-size:10px}.metric-value{font-size:22px}.metric-caption{font-size:9px}.topology-stage{height:245px}.card-heading{padding:11px}.view-hint{font-size:7px}.device-section-heading h2{font-size:14px}.device-section-heading p{font-size:9px}.device-section-heading .button{font-size:9px;padding:0 7px}.device-card{padding:12px}.device-meta,.interfaces{margin-left:0}.device-meta{gap:8px 13px}.interface-table th,.interface-table td{padding-left:3px;padding-right:3px;font-size:9px}.footer{padding:13px;gap:12px;font-size:7px}.footer>span:last-child{text-align:right}.notice{margin:12px 13px 0}.device-actions{gap:3px}.device-ident{gap:8px}.device-icon{width:32px;height:32px}.device-title{font-size:11px}.device-host{font-size:9px}.status-pill{font-size:8px;padding:4px 6px}.icon-button{width:27px;height:27px}}
@media(max-width:400px){.top-actions .ghost{display:none}.section-heading .updated-label{max-width:65px}.view-hint{max-width:95px;text-align:right}.metric-card{padding:10px}.metric-top{font-size:9px}.metric-icon{width:23px;height:23px}.dialog-form{padding:18px}.version-field span{font-size:8px}}