:root{--bg: #0b1220;--bg-deep: #0e1626;--panel: #131c2e;--panel-2: #172238;--border: #24304a;--border-soft: #1f2a42;--input-border: #2a3753;--text: #e8edf7;--text-2: #c3ccdd;--muted: #93a0b8;--accent: #2f5bea;--accent-hover: #3b67f5;--brand: #7aa2ff;--ok: #34d399;--warn: #f5a524;--mid: #f5c451;--bad: #f59e6b;--danger: #f87171;--radius: 14px;--radius-sm: 12px;--font: Inter, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;--font-head: "Space Grotesk", Inter, system-ui, sans-serif;--mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;color-scheme:dark}*{box-sizing:border-box}html,body,#root{min-height:100%}body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font);font-size:14px;line-height:1.45;-webkit-font-smoothing:antialiased}h1,h2{font-family:var(--font-head);letter-spacing:-.01em;margin:0}h1{font-size:26px;font-weight:600}h2{font-size:17px;font-weight:600}a{color:var(--brand)}.muted{color:var(--muted)}.small{font-size:12.5px}.block{display:block}.mono{font-family:var(--mono);font-size:12.5px}p{margin:0}.shell{display:flex;min-height:100vh}.sidebar{width:240px;flex-shrink:0;background:var(--bg-deep);border-right:1px solid var(--border-soft);display:flex;flex-direction:column;padding:20px 14px;gap:24px;position:sticky;top:0;height:100vh}.brand{display:flex;align-items:center;gap:10px;padding:0 6px}.brand-mark{width:32px;height:32px;border-radius:9px;background:var(--accent);color:#fff;display:flex;align-items:center;justify-content:center}.brand-name{font-family:var(--font-head);font-weight:700;font-size:20px;letter-spacing:-.01em}.brand-name span{color:var(--brand)}.nav{display:flex;flex-direction:column;gap:4px}.nav-link{display:flex;align-items:center;gap:12px;min-height:44px;padding:0 12px;border-radius:var(--radius-sm);color:var(--muted);text-decoration:none;font-weight:500}.nav-link:hover{background:var(--panel);color:var(--text)}.nav-link.active{background:var(--panel);color:var(--text);box-shadow:inset 3px 0 0 var(--accent)}.nav-link.active svg{color:var(--brand)}.sidebar-foot{margin-top:auto;display:flex;align-items:center;gap:8px;border-top:1px solid var(--border-soft);padding-top:14px}.whoami{display:flex;align-items:center;gap:10px;min-width:0;flex:1}.whoami-text{display:flex;flex-direction:column;min-width:0}.whoami-text strong,.whoami-text small{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.whoami-text small{color:var(--muted)}.avatar{width:34px;height:34px;flex-shrink:0;border-radius:50%;background:var(--panel-2);border:1px solid var(--border);display:flex;align-items:center;justify-content:center;font-weight:600;color:var(--brand)}.content{flex:1;min-width:0;padding:28px 32px 48px;max-width:1400px}.page-header{display:flex;justify-content:space-between;align-items:flex-end;gap:16px;margin-bottom:22px;flex-wrap:wrap}.page-header p{margin-top:4px}.page-actions{display:flex;gap:8px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:0 16px;border-radius:var(--radius-sm);border:1px solid transparent;font:inherit;font-weight:600;cursor:pointer;color:var(--text);background:var(--panel-2);white-space:nowrap;transition:background .15s,border-color .15s,opacity .15s}.btn:disabled{opacity:.5;cursor:not-allowed}.btn.primary{background:var(--accent);color:#fff}.btn.primary:hover:not(:disabled){background:var(--accent-hover)}.btn.secondary{background:transparent;border-color:var(--input-border)}.btn.secondary:hover:not(:disabled),.btn.ghost:hover:not(:disabled){background:var(--panel-2)}.btn.ghost{background:transparent;color:var(--text-2)}.btn.ok{background:#34d39924;color:var(--ok);border-color:#34d3994d}.btn.ok:hover:not(:disabled){background:#34d39938}.btn.danger{background:#c2413b;color:#fff}.btn.danger:hover:not(:disabled){background:#d24b45}.btn.small{min-height:36px;padding:0 12px;font-size:13px}.btn.block{width:100%;min-height:50px;font-size:16px}.icon-btn{width:40px;height:40px;flex-shrink:0;border:0;border-radius:10px;background:transparent;color:var(--muted);display:inline-flex;align-items:center;justify-content:center;cursor:pointer}.icon-btn:hover{background:var(--panel-2);color:var(--text)}.icon-btn.danger:hover{color:var(--danger)}.link{font-weight:500;text-decoration:none}.link:hover{text-decoration:underline}:focus-visible{outline:2px solid var(--brand);outline-offset:2px}.field{display:flex;flex-direction:column;gap:6px;min-width:0}.field-label{font-size:13px;font-weight:500;color:var(--text-2)}.field-hint{font-size:12px;color:var(--muted)}input,select,textarea{height:44px;width:100%;padding:0 14px;border-radius:var(--radius-sm);border:1px solid var(--input-border);background:var(--panel);color:var(--text);font:inherit;font-size:14.5px}input:disabled{opacity:.6}input:focus,select:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px #2f5bea40}input.short{max-width:90px;text-transform:uppercase}.stack{display:flex;flex-direction:column;gap:14px}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:14px}.form-actions{display:flex;justify-content:flex-end;margin-top:4px}.alert{padding:12px 14px;border-radius:var(--radius-sm);font-size:13.5px;margin-bottom:14px}.stack .alert,.login-card .alert{margin:0}.alert.error{background:#f871711a;border:1px solid rgba(248,113,113,.35);color:#fecaca}.switch-row{display:flex;align-items:flex-start;gap:12px;cursor:pointer;padding:6px 0}.switch-row input{position:absolute;opacity:0;width:1px;height:1px}.switch{width:42px;height:24px;flex-shrink:0;margin-top:2px;border-radius:999px;background:var(--border);position:relative;transition:background .15s}.switch:after{content:"";position:absolute;top:3px;left:3px;width:18px;height:18px;border-radius:50%;background:#fff;transition:transform .15s}.switch-row input:checked+.switch{background:var(--accent)}.switch-row input:checked+.switch:after{transform:translate(18px)}.switch-row input:focus-visible+.switch{outline:2px solid var(--brand);outline-offset:2px}.panel{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:20px;margin-bottom:20px}.panel.flush{padding:0;overflow:hidden}.panel-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px}.panel.settings{display:flex;flex-direction:column;gap:16px;max-width:760px}.panel.settings h2+*{margin-top:-4px}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:14px;margin-bottom:20px}.stat{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:18px;display:flex;flex-direction:column;gap:6px}.stat-label{color:var(--muted);font-size:13px;font-weight:500}.stat-value{font-family:var(--font-head);font-size:30px;font-weight:600;line-height:1.1}.stat-sub{color:var(--muted);font-size:12.5px}.stat.ok .stat-value{color:var(--ok)}.stat.warn .stat-value{color:var(--warn)}.pending-list,.device-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px}.pending-list li,.device-list li{display:flex;align-items:center;gap:14px;padding:12px 14px;border:1px solid var(--border-soft);border-radius:var(--radius-sm);background:var(--bg-deep);flex-wrap:wrap}.device-list li svg{color:var(--brand);flex-shrink:0}.pending-info,.device-info{display:flex;flex-direction:column;flex:1;min-width:180px}.flag{font-size:18px;line-height:1}.empty{padding:28px 20px;text-align:center;color:var(--muted)}.table{width:100%;border-collapse:collapse}.table th{text-align:left;font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.04em;color:var(--muted);padding:12px 14px;border-bottom:1px solid var(--border);background:var(--bg-deep);white-space:nowrap}.panel:not(.flush) .table th{background:transparent}.table td{padding:12px 14px;border-bottom:1px solid var(--border-soft);vertical-align:middle}.table tbody tr:last-child td{border-bottom:0}.table tbody tr:hover td{background:#ffffff04}.table tr.dim td:not(.actions-cell){opacity:.6}.table tr.child td:first-child{padding-left:40px}.table tr.child td{background:#0e162699}.actions-cell{text-align:right;width:1%;white-space:nowrap}.row-actions{display:inline-flex;align-items:center;gap:4px;flex-wrap:wrap;justify-content:flex-end}.edit-row td{background:var(--bg-deep)}.inline-form{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px;align-items:end}.inline-form-actions{display:flex;gap:8px;justify-content:flex-end;grid-column:1 / -1}.user-cell{display:flex;align-items:center;gap:8px}.expander,.expander-spacer{width:28px;height:28px;flex-shrink:0}.expander{border:0;border-radius:8px;background:transparent;color:var(--muted);cursor:pointer;display:inline-flex;align-items:center;justify-content:center}.expander:hover{background:var(--panel-2)}.expander svg{transition:transform .15s}.expander.open svg{transform:rotate(90deg)}.badge{display:inline-flex;align-items:center;height:24px;padding:0 10px;border-radius:999px;font-size:12px;font-weight:600;white-space:nowrap}.badge.subtle{background:var(--panel-2);color:var(--text-2);margin-left:6px}td>.badge.subtle:first-child{margin-left:0}.status-pending{background:#f5a52424;color:var(--warn)}.status-approved{background:#34d39921;color:var(--ok)}.status-rejected,.status-disabled{background:#93a0b824;color:var(--muted)}.role-admin{background:#7aa2ff26;color:var(--brand)}.online{display:inline-flex;align-items:center;gap:6px;font-size:13px}.online .dot{width:8px;height:8px;border-radius:50%}.online.on{color:var(--ok)}.online.on .dot{background:var(--ok);box-shadow:0 0 0 3px #34d3992e}.online.off{color:var(--muted)}.online.off .dot{background:#4b5872}.load{display:inline-flex;align-items:center;gap:8px}.load-track{width:64px;height:6px;border-radius:999px;background:var(--border);overflow:hidden}.load-fill{display:block;height:100%;border-radius:999px}.load-fill.good{background:var(--ok)}.load-fill.mid{background:var(--mid)}.load-fill.bad{background:var(--bad)}.load-num{font-size:12.5px;color:var(--text-2);min-width:34px}.toolbar{display:flex;gap:10px;margin-bottom:14px}.search{position:relative;flex:1;max-width:420px;color:var(--muted)}.search svg{position:absolute;left:13px;top:13px}.search input{padding-left:40px}.backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#050912b8;display:flex;align-items:center;justify-content:center;padding:16px;z-index:50;animation:fade .12s ease-out}.modal{width:100%;max-width:460px;max-height:calc(100vh - 32px);display:flex;flex-direction:column;background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);box-shadow:0 24px 60px #00000073}.modal.wide{max-width:640px}.modal-head{display:flex;align-items:center;justify-content:space-between;padding:16px 16px 0 20px}.modal-body{padding:16px 20px 20px;overflow-y:auto}.modal-foot{display:flex;justify-content:flex-end;gap:8px;padding:14px 20px;border-top:1px solid var(--border-soft)}.confirm-text{color:var(--text-2);line-height:1.55}.command{margin:0;padding:14px 16px;background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-sm);font-family:var(--mono);font-size:13px;color:var(--brand);white-space:pre-wrap;word-break:break-all}.toasts{position:fixed;right:16px;bottom:16px;display:flex;flex-direction:column;gap:8px;z-index:60;max-width:calc(100vw - 32px)}.toast{padding:12px 16px;border-radius:var(--radius-sm);background:var(--panel-2);border:1px solid var(--border);box-shadow:0 10px 30px #00000059;animation:slide .18s ease-out}.toast.ok{border-left:3px solid var(--ok)}.toast.error{border-left:3px solid var(--danger)}.spinner{display:block;width:28px;height:28px;margin:40px auto;border-radius:50%;border:3px solid var(--border);border-top-color:var(--brand);animation:spin .8s linear infinite}.splash{min-height:100vh;display:flex;align-items:center;justify-content:center}.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px 16px;background:radial-gradient(circle at 50% 0%,rgba(47,91,234,.16),transparent 55%),var(--bg)}.login-card{width:100%;max-width:400px;display:flex;flex-direction:column;gap:16px;background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:32px 28px}.login-head{display:flex;flex-direction:column;align-items:center;gap:12px;text-align:center;margin-bottom:8px}.login-logo{width:64px;height:64px;border-radius:18px;background:var(--bg-deep);border:1px solid var(--border);display:flex;align-items:center;justify-content:center;color:var(--brand)}.login-foot{text-align:center;font-size:12px}@keyframes spin{to{transform:rotate(360deg)}}@keyframes fade{0%{opacity:0}}@keyframes slide{0%{opacity:0;transform:translateY(8px)}}@media(max-width:1100px){.table.cards thead{display:none}.table.cards,.table.cards tbody,.table.cards tr,.table.cards td{display:block;width:100%}.table.cards tr{padding:12px 16px;border-bottom:1px solid var(--border-soft)}.table.cards tbody tr:last-child{border-bottom:0}.table.cards td{border:0;padding:4px 0;display:flex;justify-content:space-between;align-items:flex-start;gap:12px;text-align:right}.table.cards td>*{min-width:0}.table.cards td[data-label]:before{content:attr(data-label);font-family:var(--font);color:var(--muted);font-size:12.5px;text-align:left;flex-shrink:0}.table.cards td:first-child{text-align:left;padding-bottom:8px}.table.cards td:first-child:before{display:none}.table.cards tr.child td:first-child{padding-left:0}.table.cards tr.child{padding-left:32px;background:#0e162699}.table.cards .actions-cell{justify-content:flex-end;padding-top:8px}.table.cards tr.edit-row td{display:block;text-align:left}}@media(max-width:860px){.shell{flex-direction:column}.sidebar{position:sticky;top:0;z-index:20;width:100%;height:auto;flex-direction:row;align-items:center;padding:8px 12px;gap:8px;border-right:0;border-bottom:1px solid var(--border-soft)}.brand-name{display:none}.nav{flex-direction:row;flex:1;gap:2px;overflow-x:auto;scrollbar-width:none}.nav-link{padding:0 10px;gap:8px;white-space:nowrap}.nav-link.active{box-shadow:inset 0 -2px 0 var(--accent)}.sidebar-foot{margin:0;padding:0;border:0}.whoami{display:none}.content{padding:20px 16px 40px}h1{font-size:22px}}@media(max-width:560px){.nav-link span{display:none}.nav-link{width:48px;justify-content:center;padding:0}.grid-2{grid-template-columns:1fr}.page-header{align-items:flex-start}.page-actions{width:100%}.page-actions .btn.primary{flex:1}.panel{padding:16px}.login-card{padding:28px 20px}.modal-foot .btn{flex:1}}.alert.info{background:#7aa2ff14;border:1px solid rgba(122,162,255,.3);color:var(--text-2);line-height:1.5}.stat-value.mono-value{font-family:var(--mono);font-size:18px;word-break:break-all}.panel-head.padded{padding:16px 20px 0}.badge.mode-direct{background:#34d39921;color:var(--ok)}.badge.mode-nat{background:#7aa2ff26;color:var(--brand)}.badge.mode-relay{background:#f5a52424;color:var(--warn)}.badge.mode-unknown{background:#93a0b824;color:var(--muted)}.kind{display:flex;flex-wrap:wrap;align-items:center;gap:6px;color:var(--muted);font-size:12.5px}.kind svg{color:var(--brand)}.chips{display:inline-flex;flex-wrap:wrap;gap:4px;justify-content:flex-end}.chip{font-family:var(--mono);font-size:12px;padding:2px 8px;border-radius:999px;background:var(--panel-2);border:1px solid var(--border-soft);color:var(--text-2)}.chip.off{opacity:.55;text-decoration:line-through}.tabs{display:flex;gap:4px;padding:4px;border-radius:var(--radius-sm);background:var(--bg-deep);border:1px solid var(--border-soft)}.tab{flex:1;min-height:40px;border:0;border-radius:9px;background:transparent;color:var(--muted);font:inherit;font-weight:600;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:0 10px}.tab.active{background:var(--panel-2);color:var(--text)}.section-title{font-family:var(--font-head);font-size:13px;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);margin:6px 0 -4px}.user-picker{max-height:200px;overflow-y:auto;border:1px solid var(--input-border);border-radius:var(--radius-sm);background:var(--bg-deep);padding:4px}.user-picker label{display:flex;align-items:center;gap:10px;min-height:40px;padding:0 10px;border-radius:8px;cursor:pointer}.user-picker label:hover{background:var(--panel-2)}.user-picker input{width:18px;height:18px;accent-color:var(--accent)}.user-picker .sub{padding-left:30px}.hint-box{font-size:13px;color:var(--text-2);background:var(--bg-deep);border:1px dashed var(--border);border-radius:var(--radius-sm);padding:10px 12px}.hint-box code{color:var(--brand);font-family:var(--mono)}@media(max-width:1100px){.chips{justify-content:flex-end}}.stack-tight{display:flex;flex-direction:column;gap:4px;align-items:flex-start}@media(max-width:1100px){.table.cards .stack-tight{align-items:flex-end}}