*{box-sizing:border-box}html,body{margin:0;min-height:100%;font-family:Inter,Segoe UI,Arial,sans-serif}body{background:#07111f;color:#e8eef8}a{text-decoration:none;color:inherit}button,input{font:inherit}
:root{--bg:#07111f;--sidebar:#091727;--panel:#0e1d31;--panel2:#12243a;--line:#203550;--text:#eef5ff;--muted:#8ea3bd;--primary:#2eb7ff;--green:#20d28a;--red:#ff5b6b;--yellow:#f7c64a}
.app-shell{display:flex;min-height:100vh}.sidebar{width:260px;background:linear-gradient(180deg,#081421,#0b1d30);border-right:1px solid var(--line);padding:22px 16px;position:fixed;inset:0 auto 0 0;display:flex;flex-direction:column;z-index:20}.brand{display:flex;align-items:center;gap:12px;padding:4px 8px 26px}.brand strong{display:block;font-size:18px;letter-spacing:1px}.brand small{display:block;color:var(--muted);font-size:12px;margin-top:2px}.brand-mark{width:40px;height:40px;border-radius:12px;background:linear-gradient(135deg,#1fb6ff,#2563eb);display:grid;place-items:center;color:white;font-weight:800;box-shadow:0 10px 28px rgba(46,183,255,.25)}.brand-mark.large{width:54px;height:54px;border-radius:16px;font-size:24px}
.nav{display:flex;flex-direction:column;gap:5px}.nav a{display:flex;align-items:center;gap:12px;padding:12px 13px;border-radius:12px;color:#b9c8db;font-size:14px}.nav a:hover,.nav a.active{background:#15304c;color:#fff}.nav a.active{box-shadow:inset 3px 0 var(--primary)}.nav-icon{width:24px;text-align:center;color:#67ccff}.sidebar-user{margin-top:auto;display:flex;align-items:center;gap:10px;padding:14px 8px;border-top:1px solid var(--line)}.sidebar-user strong,.sidebar-user small{display:block}.sidebar-user small{color:var(--muted);margin-top:3px}.avatar{width:38px;height:38px;border-radius:50%;background:#183754;display:grid;place-items:center;font-weight:700}.logout-link{display:block;margin-top:6px;padding:10px 12px;border-radius:10px;color:#ff9ca7;text-align:center;background:rgba(255,91,107,.08)}
.main{margin-left:260px;width:calc(100% - 260px);min-height:100vh}.topbar{height:92px;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:16px;padding:0 28px;background:rgba(7,17,31,.88);backdrop-filter:blur(10px);position:sticky;top:0;z-index:10}.topbar h1{font-size:22px;margin:0}.topbar p{margin:5px 0 0;color:var(--muted);font-size:13px}.live-badge{margin-left:auto;padding:9px 13px;border-radius:999px;background:rgba(32,210,138,.12);color:#62ebb2;font-size:13px}.live-badge span{display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--green);margin-right:7px}.menu-btn{display:none;background:transparent;color:white;border:0;font-size:22px}.content{padding:26px}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:20px}.stat-card{background:linear-gradient(145deg,var(--panel),var(--panel2));border:1px solid var(--line);border-radius:18px;padding:20px}.stat-card span{color:var(--muted);font-size:13px}.stat-card strong{display:block;font-size:34px;margin:8px 0}.stat-card small{color:#7890ab}.stat-card.success{border-color:rgba(32,210,138,.35)}.stat-card.danger{border-color:rgba(255,91,107,.35)}.stat-card.warning{border-color:rgba(247,198,74,.35)}
.panel{background:linear-gradient(145deg,var(--panel),#0b1a2d);border:1px solid var(--line);border-radius:18px;padding:20px}.panel-head{display:flex;justify-content:space-between;align-items:center;gap:14px;margin-bottom:18px}.panel-head h2{margin:0;font-size:18px}.panel-head p{margin:5px 0 0;color:var(--muted);font-size:13px}.btn{border:0;border-radius:11px;padding:11px 16px;cursor:pointer;font-weight:700;display:inline-block}.btn.primary{background:linear-gradient(135deg,#25b7ff,#2563eb);color:white}.btn.full{width:100%;text-align:center}
.device-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.device-card{border:1px solid var(--line);background:#0c1b2d;border-radius:16px;padding:17px}.device-head{display:flex;justify-content:space-between;gap:10px}.device-head h3{margin:0;font-size:16px}.device-head p{margin:5px 0;color:var(--muted);font-size:12px}.device-card dl{margin:16px 0}.device-card dl div{display:flex;justify-content:space-between;padding:8px 0;border-bottom:1px dashed #1e334e}.device-card dt{color:var(--muted)}.device-card dd{margin:0}.device-card>a{color:#60ccff;font-size:13px}.status{font-size:10px;font-weight:800;padding:6px 8px;border-radius:999px;align-self:flex-start}.status.online{background:rgba(32,210,138,.14);color:#62ebb2}.status.down{background:rgba(255,91,107,.14);color:#ff8895}.status.warning{background:rgba(247,198,74,.14);color:#ffd86e}.status.unknown{background:#1d3048;color:#a8b7c9}
.empty-state,.placeholder-panel{text-align:center;padding:54px 20px}.empty-icon,.placeholder-icon{font-size:42px;color:#4ec7ff}.empty-state h3,.placeholder-panel h2{margin:12px 0 8px}.empty-state p,.placeholder-panel p{color:var(--muted);max-width:600px;margin:0 auto 18px}.chip{display:inline-block;padding:8px 12px;border:1px solid var(--line);border-radius:999px;color:#9eb2ca;font-size:12px}
.two-column{display:grid;grid-template-columns:380px 1fr;gap:18px}.form-grid{display:grid;gap:13px}.form-grid label{font-size:13px;color:#bac8d8}.form-grid input,.login-card input{width:100%;margin-top:7px;padding:12px 13px;border:1px solid #29425f;background:#091726;color:white;border-radius:10px;outline:none}.form-grid input:focus,.login-card input:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(46,183,255,.1)}
.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:13px;border-bottom:1px solid var(--line);font-size:13px}th{color:#91a6bf;font-weight:600}.muted{color:var(--muted)}.center{text-align:center}.alert{padding:12px 14px;border-radius:10px;margin-bottom:14px;font-size:13px}.alert.success{background:rgba(32,210,138,.12);color:#72efbd;border:1px solid rgba(32,210,138,.25)}.alert.danger{background:rgba(255,91,107,.12);color:#ff9ba5;border:1px solid rgba(255,91,107,.25)}
.login-body{background:radial-gradient(circle at 20% 20%,#133a5b 0,transparent 30%),#06101d;min-height:100vh;display:grid;place-items:center;padding:24px}.login-wrap{width:min(1040px,100%);display:grid;grid-template-columns:1.2fr .8fr;min-height:620px;background:#0b192a;border:1px solid #1c3550;border-radius:26px;overflow:hidden;box-shadow:0 30px 90px rgba(0,0,0,.42)}.login-visual{position:relative;padding:70px;background:linear-gradient(150deg,#0b2b49,#071526);overflow:hidden}.visual-copy{position:relative;z-index:2;margin-top:220px}.visual-copy h2{font-size:48px;line-height:1.08;margin:14px 0}.visual-copy p{color:#afc3d8;max-width:460px;line-height:1.7}.eyebrow{color:#5dcdff;letter-spacing:2px;font-size:12px;font-weight:800}.network-orb{position:absolute;border-radius:50%;border:1px solid rgba(91,203,255,.35);box-shadow:0 0 80px rgba(46,183,255,.18)}.orb-1{width:280px;height:280px;top:70px;left:90px}.orb-2{width:150px;height:150px;top:135px;left:155px}.orb-3{width:28px;height:28px;top:195px;left:216px;background:#32beff}.login-card{background:#0d1c2e;padding:60px 44px;display:flex;flex-direction:column;justify-content:center}.login-brand{display:flex;align-items:center;gap:15px;margin-bottom:30px}.login-brand h1{margin:0 0 5px;font-size:24px}.login-brand p{margin:0;color:var(--muted)}.login-card label{display:block;color:#b7c6d6;font-size:13px;margin-top:14px}.password-field{position:relative}.password-field button{position:absolute;right:8px;top:14px;background:transparent;border:0;color:#66caff;cursor:pointer}.login-card .btn{margin-top:22px}.login-note{font-size:12px;color:#748aa3;text-align:center;margin-top:18px}.setup-card{width:min(520px,100%);border:1px solid var(--line);border-radius:20px}.setup-card .login-brand{margin-bottom:22px}
@media(max-width:980px){.stats-grid{grid-template-columns:repeat(2,1fr)}.device-grid{grid-template-columns:repeat(2,1fr)}.two-column{grid-template-columns:1fr}.login-wrap{grid-template-columns:1fr}.login-visual{display:none}.login-card{padding:40px 28px}}
@media(max-width:760px){.sidebar{transform:translateX(-100%);transition:.25s}.sidebar.open{transform:translateX(0)}.main{margin-left:0;width:100%}.menu-btn{display:block}.content{padding:16px}.topbar{padding:0 16px}.live-badge{display:none}.stats-grid,.device-grid{grid-template-columns:1fr}.panel-head{align-items:flex-start;flex-direction:column}}

.detail-head{display:flex;justify-content:space-between;align-items:center;gap:18px;margin-bottom:20px}.detail-head>div:first-child{display:flex;align-items:center;gap:14px}.detail-head h2{margin:0 0 6px}.detail-head p{margin:0;color:var(--muted);font-size:13px}.back-link{width:38px;height:38px;border:1px solid var(--line);border-radius:10px;display:grid;place-items:center}.progress{height:5px;background:#1d3048;border-radius:999px;overflow:hidden;margin-top:14px}.progress i{display:block;height:100%;background:#2f7cff}.progress.purple i{background:#9b4dff}.stat-card strong small{font-size:12px}.small-value{font-size:15px!important;line-height:1.5}.user-summary-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:20px}.summary-card{padding:22px;border-radius:18px;border:1px solid var(--line);background:linear-gradient(145deg,var(--panel),#0b1a2d)}.summary-card span{color:#a9bbce}.summary-card strong{display:block;font-size:34px;margin:8px 0}.summary-card small{color:var(--muted)}.summary-card.blue{border-color:rgba(47,124,255,.35)}.summary-card.orange{border-color:rgba(255,153,0,.35)}.tab-row{display:flex;justify-content:space-between;margin-bottom:16px}.tabs{display:flex;gap:6px;background:#17283d;padding:4px;border-radius:12px}.tabs a{padding:9px 15px;border-radius:9px;color:#a9bbce;font-size:13px}.tabs a.active{background:#263a54;color:#4fbfff}
@media(max-width:760px){.detail-head{align-items:flex-start;flex-direction:column}.user-summary-grid{grid-template-columns:1fr}}

.page-title-row{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px}.page-title-row h2{margin:0}.page-title-row p{margin:5px 0 0;color:var(--muted)}.actions{white-space:nowrap}.actions a{margin-right:10px;color:#75cfff}.form-panel{max-width:820px}.device-form{display:grid;grid-template-columns:1fr 1fr;gap:14px}.device-form .full{grid-column:1/-1}.device-form label{color:#b9c8d8;font-size:13px}.device-form input,.device-form select,.modal input,.modal select{width:100%;margin-top:7px;padding:12px;border:1px solid #29425f;background:#091726;color:#fff;border-radius:10px}.switch-row{display:flex;justify-content:space-between;align-items:center;border:1px solid var(--line);border-radius:13px;padding:14px}.switch-row span strong,.switch-row span small{display:block}.switch-row span small{color:var(--muted);margin-top:4px}.switch-row input{width:20px;margin:0}.test-box{display:flex;justify-content:space-between;align-items:center;border:1px solid var(--line);border-radius:13px;padding:14px}.test-box strong,.test-box small{display:block}.test-box small{color:var(--muted);margin-top:4px}.form-actions{display:flex;justify-content:flex-end;gap:10px}.danger-btn{background:rgba(255,91,107,.12);color:#ff8e9a}.modal{width:min(520px,92vw);border:1px solid var(--line);border-radius:18px;background:#0d1c2e;color:white;padding:22px}.modal::backdrop{background:rgba(0,0,0,.7)}.modal form{display:grid;gap:12px}.modal h3{margin:0 0 8px}
@media(max-width:760px){.page-title-row{align-items:flex-start;gap:12px}.device-form{grid-template-columns:1fr}.device-form .full{grid-column:auto}.test-box{align-items:flex-start;gap:12px;flex-direction:column}}

.count-number{font-size:18px}.blue-text{color:#56c7ff}.orange-text{color:#ffb23f}
.actions-wide{display:flex;align-items:center;gap:9px}.btn-enter{display:inline-flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#25b7ff,#2563eb);color:#fff!important;padding:8px 13px;border-radius:9px;font-size:12px;font-weight:800;box-shadow:0 7px 18px rgba(37,99,235,.22)}.full-enter{width:100%;margin-top:8px}.device-name-link{color:#fff}.device-name-link:hover{color:#5dcbff}.detail-toolbar{display:flex;justify-content:space-between;align-items:center;gap:14px;margin:8px 0 16px}.detail-toolbar input{width:min(360px,100%);padding:11px 13px;border:1px solid #29425f;background:#091726;color:#fff;border-radius:10px}.detail-totals{display:flex;gap:10px;flex-wrap:wrap}.detail-totals span{padding:8px 11px;border:1px solid var(--line);border-radius:999px;color:#a9bbce;font-size:12px}.detail-totals strong{color:#fff}
@media(max-width:760px){.detail-toolbar{align-items:stretch;flex-direction:column}.actions-wide{min-width:160px}}

.device-picker{max-width:620px;margin-bottom:18px}.device-picker label{display:block;color:#b9c8d8;font-size:13px}.device-picker select{width:100%;margin-top:7px;padding:12px;border:1px solid #29425f;background:#091726;color:#fff;border-radius:10px}.interface-select-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}.interface-option{display:flex;align-items:center;gap:11px;padding:13px;border:1px solid var(--line);border-radius:12px;background:#0b1a2d;cursor:pointer}.interface-option:hover{border-color:#2eb7ff}.interface-option input{width:18px;height:18px;accent-color:#2eb7ff}.interface-option span strong,.interface-option span small{display:block}.interface-option span small{margin-top:4px;color:var(--muted);font-size:11px}.selection-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:16px;flex-wrap:wrap}.traffic-rx{color:#55ccff;font-weight:700}.traffic-tx{color:#a98cff;font-weight:700}
@media(max-width:980px){.interface-select-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:620px){.interface-select-grid{grid-template-columns:1fr}.selection-actions{justify-content:stretch}.selection-actions .btn{flex:1}}