:root{--font-mono: "JetBrains Mono", "IBM Plex Mono", ui-monospace, monospace;--font-sans: "Inter Tight", "Inter", -apple-system, system-ui, sans-serif;--bg-primary: #f5f6f8;--bg-sidebar: #eef1f5;--bg-card: #ffffff;--bg-elevated: #eef1f5;--bg-hover: #e8ecf2;--text-primary: #1a1f28;--text-secondary: #5a6678;--text-muted: #8a93a3;--text-sidebar: #5a6678;--text-sidebar-active: #1a1f28;--border: #d8dde5;--border-hot: #c0c8d4;--accent: #2b6fd9;--accent-hover: #2055b8;--accent-dim: rgba(43,111,217,.1);--accent-soft: rgba(43,111,217,.3);--success: #2f9d6b;--warning: #c97b1a;--danger: #d24343;--info-cyan: #1cabd4;--info-pink: #d04e85;--shadow: none;--shadow-lg: 0 8px 40px rgba(0,0,0,.12);--radius: 3px;--radius-lg: 4px}[data-theme=dark]{--bg-primary: #171b22;--bg-sidebar: #131820;--bg-card: #1a1f28;--bg-elevated: #1d2330;--bg-hover: #222936;--text-primary: #dde3ec;--text-secondary: #8390a3;--text-muted: #525d6e;--text-sidebar: #8390a3;--text-sidebar-active: #dde3ec;--border: #2a323e;--border-hot: #3a4554;--accent: #5aa6ff;--accent-hover: #76b6ff;--accent-dim: rgba(90,166,255,.16);--accent-soft: rgba(90,166,255,.4);--success: #4ad19a;--warning: #ffb86c;--danger: #ff6b6b;--info-cyan: #7be0ff;--info-pink: #ff8fb4;--shadow: none;--shadow-lg: 0 8px 40px rgba(0,0,0,.35)}*{margin:0;padding:0;box-sizing:border-box}body{font-family:var(--font-mono);font-size:14px;line-height:1.5;letter-spacing:.1px;background:var(--bg-primary);color:var(--text-primary);min-height:100vh;-webkit-font-smoothing:antialiased}#root{min-height:100vh}.app{min-height:100vh;display:flex;flex-direction:column}a{color:var(--accent);text-decoration:none}a:hover{color:var(--accent-hover)}code{font-family:var(--font-mono);font-size:.92em;background:var(--bg-elevated);padding:1px 6px;border-radius:3px}::selection{background:var(--accent-dim);color:var(--text-primary)}.header{display:flex;align-items:center;background:var(--bg-primary);border-bottom:1px solid var(--border);padding:0 28px;height:85px;position:sticky;top:0;z-index:100;box-shadow:none;flex-shrink:0}.header-brand{display:flex;align-items:center;gap:10px;margin-right:40px;flex-shrink:0}.header-logo{height:75px;width:auto;display:block;flex-shrink:0}.header-version{color:var(--text-muted);font-weight:400;font-size:11px;font-family:var(--font-mono);letter-spacing:.5px}.header-nav{display:flex;align-items:center;gap:4px;flex:1;overflow-x:auto;font-family:var(--font-sans);font-size:14px}.header-nav::-webkit-scrollbar{display:none}.header-nav-item{display:flex;align-items:center;gap:6px;padding:8px 12px;border-radius:var(--radius-lg);cursor:pointer;background:transparent;border:1px solid transparent;color:var(--text-secondary);font-family:var(--font-sans);font-size:14px;font-weight:400;letter-spacing:-.1px;white-space:nowrap;transition:none}.header-nav-item:hover{color:var(--text-primary)}.header-nav-item.active{background:var(--accent-dim);border-color:var(--accent-soft);color:var(--text-primary);font-weight:500}.header-nav-item svg{display:none}.header-actions{display:flex;align-items:center;gap:8px;font-family:var(--font-mono);font-size:12px;flex-shrink:0}.header-pill{border:1px solid var(--border);padding:5px 10px;border-radius:3px;letter-spacing:.5px;font-weight:500;font-family:var(--font-mono);font-size:12px;background:transparent;color:var(--text-secondary);cursor:pointer;transition:none}.header-pill:hover{color:var(--text-primary);border-color:var(--border-hot)}.header-pill.accent{color:var(--accent)}.header-theme-toggle{border:1px solid var(--border);background:transparent;color:var(--accent);padding:5px 10px;border-radius:3px;letter-spacing:.5px;font-weight:500;font-family:var(--font-mono);font-size:12px;cursor:pointer}.status-line{display:flex;gap:28px;padding:9px 28px;font-family:var(--font-mono);font-size:12px;color:var(--text-secondary);background:var(--bg-elevated);border-bottom:1px solid var(--border);letter-spacing:.2px;flex-shrink:0;position:sticky;top:85px;z-index:99;white-space:nowrap;overflow-x:auto}.status-line::-webkit-scrollbar{display:none}.status-line strong,.status-line .val{color:var(--text-primary);font-weight:400}.status-line .dot{color:var(--success);margin-right:4px}.status-line .dot.warn{color:var(--warning)}.status-line .dot.bad{color:var(--danger)}.status-line .accent{color:var(--accent)}.status-line .clock{margin-left:auto}@media(max-width:900px){.status-line .slot-wan,.status-line .slot-clock{display:none}}.main-content{flex:1;padding:24px 28px 28px}.page-header{margin-bottom:24px}.page-header h2{font-family:var(--font-mono);font-size:24px;font-weight:600;letter-spacing:.5px;color:var(--text-primary);margin-bottom:4px}.page-header h2:before{content:"┃ ";color:var(--accent);font-weight:500}.page-header p{color:var(--text-muted);font-size:12px;font-family:var(--font-mono);letter-spacing:.4px}.stats-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:14px;margin-bottom:18px}@media(max-width:1200px){.stats-grid{grid-template-columns:repeat(3,1fr)}}@media(max-width:600px){.stats-grid{grid-template-columns:repeat(2,1fr)}}.stat-tile{position:relative;background:var(--bg-card);border:1px solid var(--border);border-radius:0;padding:16px 18px 14px;min-height:122px;display:flex;flex-direction:column;gap:6px;box-shadow:none;transition:none}.stat-tile.clickable{cursor:pointer}.stat-tile.clickable:hover{background:var(--bg-elevated)}.stat-tile .tick{position:absolute;font-size:12px;font-family:var(--font-mono);line-height:1;color:var(--accent)}.stat-tile .tick.tl{top:-2px;left:-1px}.stat-tile .tick.tr{top:-2px;right:-1px}.stat-tile .tick.bl{bottom:-4px;left:-1px}.stat-tile .tick.br{bottom:-4px;right:-1px}.stat-tile .label{font-family:var(--font-mono);font-size:11px;color:var(--text-secondary);letter-spacing:1.4px;text-transform:uppercase;font-weight:500}.stat-tile .value{font-family:var(--font-mono);font-size:30px;font-weight:600;color:var(--text-primary);line-height:1;letter-spacing:-.5px}.stat-tile .value .unit{font-size:14px;color:var(--text-secondary);margin-left:5px;font-weight:400;letter-spacing:0}.stat-tile .hint{font-family:var(--font-mono);font-size:11px;color:var(--text-muted);margin-top:auto}.stat-tile .spark{width:100%;height:24px;margin-top:auto;display:block}.tile-progress{width:100%;margin-top:4px}.tile-progress .bar{height:4px;background:var(--border-hot);position:relative;border-radius:0}.tile-progress .bar>span{position:absolute;top:0;right:0;bottom:0;left:0;background:var(--accent)}.tile-progress .bar>span.warn{background:var(--warning)}.tile-progress .bar>span.danger{background:var(--danger)}.tile-progress .caption{font-size:10px;color:var(--text-muted);margin-top:5px;letter-spacing:.5px;font-family:var(--font-mono);text-transform:uppercase}.stat-card{background:var(--bg-card);border:1px solid var(--border);border-radius:0;padding:16px 18px 14px;box-shadow:none;transition:none;min-height:122px;position:relative;display:flex;flex-direction:column;gap:6px}.stat-card:hover{transform:none;box-shadow:none}.stat-card .stat-icon{width:32px;height:32px;border-radius:0;background:transparent!important;display:none}.stat-card h3{font-family:var(--font-mono);font-size:11px;color:var(--text-secondary);margin-bottom:0;font-weight:500;text-transform:uppercase;letter-spacing:1.4px}.stat-card .value{font-family:var(--font-mono);font-size:30px;font-weight:600;line-height:1;letter-spacing:-.5px;color:var(--text-primary)}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);box-shadow:none;margin-bottom:18px}.card-header{padding:12px 18px;border-bottom:1px solid var(--border);display:flex;justify-content:space-between;align-items:center;gap:12px;font-family:var(--font-mono);font-size:12px;color:var(--text-secondary);letter-spacing:.6px}.card-header h3,.card-header h4{font-family:var(--font-mono);font-size:14px;font-weight:500;letter-spacing:1px;color:var(--text-primary);display:inline-flex;align-items:center;gap:8px}.card-header h3:before,.card-header h4:before{content:"┃";color:var(--accent);font-weight:500;margin-right:6px}.card-body{padding:18px}.chart-container{height:300px}.tpanel{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);display:flex;flex-direction:column}.tpanel-head{padding:12px 18px;border-bottom:1px solid var(--border);display:flex;justify-content:space-between;align-items:center;gap:12px;font-family:var(--font-mono);font-size:12px;color:var(--text-secondary);letter-spacing:.6px}.tpanel-head .title{display:inline-flex;align-items:center;gap:8px;color:var(--text-primary);font-weight:500;letter-spacing:1px}.tpanel-head .title:before{content:"┃";color:var(--accent);margin-right:4px}.tpanel-head .sub{color:var(--text-muted);font-weight:400;letter-spacing:.4px}.tpanel-body{padding:18px}.tpanel-foot{padding:10px 18px;border-top:1px solid var(--border);font-family:var(--font-mono);font-size:14px;color:var(--text-muted);letter-spacing:.4px;display:flex;justify-content:space-between;gap:16px}.tpanel-foot strong{color:var(--text-primary);font-weight:500}.table-container{overflow-x:auto}table{width:100%;border-collapse:collapse;font-family:var(--font-mono)}thead th{text-align:left;padding:10px 16px;font-family:var(--font-mono);font-size:11px;color:var(--text-muted);font-weight:500;text-transform:uppercase;letter-spacing:1.2px;border-bottom:1px dashed var(--border);background:transparent}tbody td{padding:9px 16px;font-family:var(--font-mono);font-size:12.5px;border-bottom:1px solid var(--bg-elevated);color:var(--text-primary)}tbody tr:hover{background:var(--bg-hover)}tbody tr:last-child td{border-bottom:none}.device-name{font-weight:500;font-family:var(--font-mono)}.device-mac{font-family:var(--font-mono);font-size:12px;color:var(--text-secondary);letter-spacing:.4px}.status-dot{width:6px;height:6px;border-radius:50%;display:inline-block;margin-right:9px;vertical-align:middle}.status-dot.online{background:var(--success)}.status-dot.offline{background:var(--text-muted)}.status-dot.warn{background:var(--warning)}.btn{display:inline-flex;align-items:center;gap:8px;padding:9px 16px;border-radius:var(--radius);font-family:var(--font-mono);font-size:13px;font-weight:500;letter-spacing:.3px;cursor:pointer;border:1px solid transparent;transition:none}.btn-primary{background:var(--accent);color:#0b0f17}.btn-primary:hover{background:var(--accent-hover)}.btn-outline{background:transparent;border:1px solid var(--border);color:var(--text-primary)}.btn-outline:hover{background:var(--bg-hover);border-color:var(--border-hot)}.btn-danger{background:var(--danger);color:#1a0a0a}.btn-danger:hover{background:var(--danger);filter:brightness(1.1)}.btn:disabled{opacity:.5;cursor:not-allowed}.form-group{margin-bottom:18px}.form-group label{display:block;margin-bottom:6px;font-family:var(--font-mono);font-size:11px;letter-spacing:1px;text-transform:uppercase;color:var(--text-secondary);font-weight:500}.form-group input,.form-group select,.form-group textarea{width:100%;padding:10px 12px;border:1px solid var(--border);border-radius:var(--radius);background:var(--bg-elevated);color:var(--text-primary);font-family:var(--font-mono);font-size:14px;transition:none}.form-group input:focus,.form-group select:focus,.form-group textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 1px var(--accent)}input[type=text],input[type=password],input[type=number],input[type=search],select,textarea{font-family:var(--font-mono)}.login-container{display:flex;align-items:center;justify-content:center;min-height:100vh;padding:20px;background:var(--bg-primary);width:100%}.login-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:0;width:100%;max-width:440px;box-shadow:var(--shadow-lg);overflow:hidden}.login-card .login-head{padding:12px 18px;border-bottom:1px solid var(--border);font-family:var(--font-mono);font-size:12px;color:var(--text-secondary);letter-spacing:.6px;display:flex;justify-content:space-between;align-items:center}.login-card .login-head .title{color:var(--text-primary);font-weight:500;letter-spacing:1px}.login-card .login-head .title:before{content:"┃ ";color:var(--accent)}.login-card .login-body{padding:28px 32px}.login-card .logo{text-align:center;margin-bottom:24px}.login-card .logo .icon{width:56px;height:56px;margin:0 auto 14px;border-radius:var(--radius);background:linear-gradient(135deg,var(--accent) 0%,#2b6fd9 100%);color:#fff;font-family:var(--font-sans);font-weight:800;font-size:22px;letter-spacing:-.5px;display:flex;align-items:center;justify-content:center}.login-card .logo .icon:before{content:"F!"}.login-card .logo h1{font-family:var(--font-sans);font-size:22px;font-weight:600;letter-spacing:-.3px}.login-card .logo h1 .bang{color:var(--accent)}.login-card .logo p{color:var(--text-muted);font-family:var(--font-mono);font-size:12px;margin-top:6px;letter-spacing:.4px}.login-card .btn-primary{width:100%;padding:12px;font-size:14px;justify-content:center;margin-top:8px}.error-message{background:transparent;color:var(--danger);padding:10px 14px;border-radius:var(--radius);margin-bottom:16px;font-family:var(--font-mono);font-size:13px;border:1px solid var(--danger);letter-spacing:.2px}.error-message:before{content:"✕ ";font-weight:600}.success-message{background:transparent;color:var(--success);padding:10px 14px;border-radius:var(--radius);margin-bottom:16px;font-family:var(--font-mono);font-size:13px;border:1px solid var(--success);letter-spacing:.2px}.success-message:before{content:"● "}.loading{display:flex;align-items:center;justify-content:center;min-height:400px}.terminal-cursor{font-family:var(--font-mono);color:var(--text-secondary);font-size:14px;letter-spacing:.4px}.terminal-cursor .blink{color:var(--accent);animation:blink 1s steps(1) infinite;margin-left:6px}@keyframes blink{50%{opacity:0}}.spinner{display:none}.action-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:14px;margin-bottom:18px}.action-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:18px;box-shadow:none;display:flex;flex-direction:column;gap:12px;position:relative}.action-card .action-icon{display:none}.action-card h4{font-family:var(--font-mono);font-size:14px;font-weight:500;letter-spacing:1px;color:var(--text-primary)}.action-card h4:before{content:"┃ ";color:var(--accent)}.action-card p{color:var(--text-secondary);font-family:var(--font-mono);font-size:12.5px;flex:1;letter-spacing:.2px;line-height:1.55}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:1000;background:#0000008c;display:flex;align-items:center;justify-content:center}.modal-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-lg);width:90%;max-width:640px;overflow:hidden}.modal-head{padding:12px 18px;border-bottom:1px solid var(--border);display:flex;justify-content:space-between;align-items:center;font-family:var(--font-mono);font-size:12px;color:var(--text-secondary)}.modal-head .title{color:var(--text-primary);font-weight:500;letter-spacing:1px}.modal-head .title:before{content:"┃ ";color:var(--accent)}.modal-close{background:transparent;border:1px solid var(--border);color:var(--text-secondary);font-family:var(--font-mono);font-size:12px;padding:3px 8px;border-radius:var(--radius);cursor:pointer;letter-spacing:.4px}.modal-close:hover{color:var(--text-primary);border-color:var(--border-hot)}.cmd-hint{display:flex;flex-wrap:wrap;gap:24px;padding:10px 28px;font-family:var(--font-mono);font-size:11px;color:var(--text-muted);letter-spacing:.6px;border-top:1px dashed var(--border)}.cmd-hint .accent{color:var(--accent)}.cmd-hint .right{margin-left:auto}.tab-row{display:flex;gap:6px;margin-bottom:18px;border-bottom:1px dashed var(--border);padding-bottom:0}.tab-row .tab{padding:8px 14px;background:transparent;border:1px solid transparent;border-bottom:none;color:var(--text-secondary);font-family:var(--font-mono);font-size:13px;letter-spacing:.4px;cursor:pointer;border-radius:var(--radius) var(--radius) 0 0}.tab-row .tab.active{color:var(--text-primary);background:var(--bg-card);border-color:var(--border)}@media(max-width:768px){.header{padding:0 14px;height:70px}.header-brand{margin-right:14px}.header-logo{height:56px}.header-version{display:none}.header-nav-item{padding:8px 10px;font-size:13px}.main-content{padding:16px}.status-line{top:70px;padding:8px 14px;gap:18px;font-size:11px}.cmd-hint{padding:10px 14px;gap:14px}}@media(max-width:1100px){.dashboard-main-grid{grid-template-columns:1fr!important}}@media(max-width:600px){.dashboard-traffic-row{grid-template-columns:1fr!important}}