:root{--bg-body: #f8fafc;--bg-surface: #ffffff;--bg-surface-subtle: #f1f5f9;--bg-surface-hover: #e2e8f0;--border-color: #e2e8f0;--border-light: #f1f5f9;--border-focus: #38bdf8;--text-primary: #0f172a;--text-secondary: #475569;--text-muted: #94a3b8;--primary-blue: #0284c7;--primary-blue-light: #38bdf8;--primary-blue-bg: #e0f2fe;--primary-blue-border: #bae6fd;--primary-blue-hover: #0369a1;--primary-blue-gradient: linear-gradient(135deg, #38bdf8 0%, #0284c7 100%);--ice-blue: #0284c7;--status-normal: #16a34a;--status-normal-bg: #dcfce7;--status-normal-border: #bbf7d0;--status-caution: #d97706;--status-caution-bg: #fef3c7;--status-caution-border: #fde68a;--status-warning: #ea580c;--status-warning-bg: #ffedd5;--status-warning-border: #fed7aa;--status-critical: #dc2626;--status-critical-bg: #fee2e2;--status-critical-border: #fecaca;--radius-sm: 6px;--radius-md: 10px;--radius-lg: 16px;--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .05);--shadow-card: 0 1px 3px 0 rgba(0, 0, 0, .06), 0 1px 2px -1px rgba(0, 0, 0, .04);--shadow-dropdown: 0 10px 15px -3px rgba(0, 0, 0, .08), 0 4px 6px -4px rgba(0, 0, 0, .04);--font-heading: "Outfit", -apple-system, BlinkMacSystemFont, sans-serif;--font-body: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;--font-mono: "JetBrains Mono", monospace}*{margin:0;padding:0;box-sizing:border-box}body.theme-light{background-color:var(--bg-body);color:var(--text-primary);font-family:var(--font-body);font-size:14px;line-height:1.5;overflow-x:hidden;-webkit-font-smoothing:antialiased}.svg-icon{width:18px;height:18px;display:inline-block;vertical-align:middle;flex-shrink:0;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}.panel-title .svg-icon{width:20px;height:20px;color:var(--primary-blue);margin-right:6px}.metric-icon .svg-icon{width:18px;height:18px;color:var(--primary-blue)}.btn .svg-icon{width:16px;height:16px}.text-success{color:var(--status-normal)!important}.text-danger{color:var(--status-critical)!important}.text-warning{color:var(--status-warning)!important}.text-info{color:var(--primary-blue)!important}.login-overlay{position:fixed;top:0;left:0;width:100vw;height:100vh;background:#0f172aa6;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:center;z-index:9999;padding:20px}.login-overlay.hidden{display:none!important}.login-card{position:relative;background-color:var(--bg-surface);border:1px solid var(--border-color);border-radius:var(--radius-lg);box-shadow:0 20px 25px -5px #0284c726,0 8px 10px -6px #0000001a;width:100%;max-width:440px;padding:36px 32px;animation:fadeIn .3s ease-out}.login-header{text-align:center;margin-bottom:24px}.login-logo-circle{width:72px;height:72px;background-color:#fff;border:1px solid var(--border-color);border-radius:16px;display:inline-flex;align-items:center;justify-content:center;margin-bottom:14px;padding:6px;overflow:hidden;box-shadow:0 4px 12px #0284c71f}.login-logo-img{width:100%;height:100%;object-fit:contain;display:block}.login-title{font-family:var(--font-heading);font-size:22px;font-weight:700;color:var(--text-primary);letter-spacing:-.5px;margin-bottom:4px}.login-subtitle{font-size:13px;color:var(--text-secondary);line-height:1.4}.login-form .form-group{margin-bottom:16px}.form-label{display:block;font-size:13px;font-weight:500;color:var(--text-secondary);margin-bottom:6px}.input-group{position:relative;display:flex;align-items:center}.input-icon{position:absolute;left:12px;font-size:16px;color:var(--text-muted);pointer-events:none}.form-control{width:100%;padding:10px 14px 10px 38px;font-size:14px;font-family:var(--font-body);background-color:#fff;border:1px solid var(--border-color);border-radius:var(--radius-sm);color:var(--text-primary);transition:all .2s ease}.form-control:focus{outline:none;border-color:var(--primary-blue);box-shadow:0 0 0 3px #38bdf840;background-color:#fff}.login-hint-box{background-color:var(--primary-blue-bg);border:1px solid var(--primary-blue-border);border-radius:var(--radius-sm);padding:10px 14px;display:flex;gap:10px;align-items:center;margin-bottom:20px;font-size:12px;color:var(--primary-blue-hover)}.hint-icon{font-size:18px;flex-shrink:0}.hint-text code{background-color:#ffffffb3;padding:2px 6px;border-radius:4px;font-family:var(--font-mono);font-weight:600;color:var(--primary-blue-hover)}.login-error-alert{background-color:var(--status-critical-bg);border:1px solid var(--status-critical-border);color:var(--status-critical);padding:10px 14px;border-radius:var(--radius-sm);font-size:13px;font-weight:500;margin-bottom:16px}.login-error-alert.hidden{display:none}.login-footer{text-align:center;margin-top:24px;font-size:12px;color:var(--text-muted);display:flex;justify-content:center;align-items:center;gap:8px}.dot-separator{color:var(--border-color)}.app-layout{display:flex;min-height:100vh}.app-layout.hidden{display:none!important}.sidebar{width:250px;background-color:var(--bg-surface);border-right:1px solid var(--border-color);display:flex;flex-direction:column;position:sticky;top:0;height:100vh;z-index:100;-webkit-user-select:none;user-select:none;transition:margin-left .3s cubic-bezier(.4,0,.2,1),transform .3s cubic-bezier(.4,0,.2,1);will-change:margin-left}.sidebar-brand{padding:20px 18px;display:flex;align-items:center;gap:12px;border-bottom:1px solid var(--border-color)}.brand-icon{width:42px;height:42px;border-radius:var(--radius-sm);background-color:#fff;border:1px solid var(--border-color);display:flex;align-items:center;justify-content:center;padding:3px;overflow:hidden;flex-shrink:0;box-shadow:0 1px 3px #0000000d}.brand-logo-img{width:100%;height:100%;object-fit:contain;display:block}.brand-text .brand-name{font-family:var(--font-heading);font-size:17px;font-weight:700;color:var(--primary-blue);letter-spacing:-.3px}.brand-text .brand-subtitle{font-size:11px;color:var(--text-muted);font-weight:500;text-transform:uppercase}.sidebar-menu{padding:16px 12px;flex:1;overflow-y:auto;display:flex;flex-direction:column;gap:4px}.nav-item{display:flex;align-items:center;gap:12px;padding:10px 14px;border-radius:var(--radius-sm);color:var(--text-secondary);text-decoration:none;font-size:13px;font-weight:500;transition:all .15s ease-in-out;position:relative}.nav-item:hover{background-color:var(--bg-surface-subtle);color:var(--primary-blue)}.nav-item.active{background-color:var(--primary-blue-bg);color:var(--primary-blue);font-weight:600}.nav-icon{font-size:16px}.badge-alert{margin-left:auto;background-color:var(--status-critical);color:#fff;font-size:11px;font-weight:700;padding:2px 7px;border-radius:12px}.sidebar-footer{padding:14px 16px;border-top:1px solid var(--border-color);background-color:var(--bg-body)}.device-connectivity{display:flex;align-items:center;gap:10px}.connectivity-dot{width:10px;height:10px;border-radius:50%;background-color:#94a3b8}.connectivity-dot.online{background-color:var(--status-normal);box-shadow:0 0 6px #16a34a66}.connectivity-info{display:flex;flex-direction:column}.conn-title{font-size:12px;font-weight:600;color:var(--text-primary)}.conn-sub{font-size:10px;color:var(--text-muted)}.main-content{flex:1;display:flex;flex-direction:column;min-width:0;transition:all .3s cubic-bezier(.4,0,.2,1)}.topbar{height:64px;background-color:var(--bg-surface);border-bottom:1px solid var(--border-color);display:flex;align-items:center;justify-content:space-between;padding:0 28px;position:sticky;top:0;z-index:90}.topbar-left{display:flex;align-items:center;gap:14px;min-width:0}.topbar-heading-wrap{display:flex;flex-direction:column;justify-content:center;min-width:0}.topbar-left .page-title{font-family:var(--font-heading);font-size:18px;font-weight:700;color:var(--text-primary);line-height:1.25;margin:0}.topbar-left .breadcrumb{font-size:12px;color:var(--text-muted);line-height:1.3;margin-top:2px}.topbar-right{display:flex;align-items:center;gap:14px}.device-selector-wrapper{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--text-secondary)}.select-dropdown{padding:6px 12px;background-color:var(--bg-surface-subtle);border:1px solid var(--border-color);border-radius:var(--radius-sm);color:var(--text-primary);font-size:13px;font-weight:500;outline:none;cursor:pointer}.select-dropdown:focus{border-color:var(--primary-blue)}.wifi-status-badge{display:inline-flex;align-items:center;gap:8px;padding:5px 12px;border-radius:20px;font-size:12px;font-weight:500;border:1px solid var(--border-color);background-color:var(--bg-surface-subtle);transition:all .25s ease;cursor:default;-webkit-user-select:none;user-select:none}.wifi-badge-icon{display:flex;align-items:center;justify-content:center}.wifi-badge-icon .svg-icon{width:15px;height:15px}.wifi-badge-meta{display:flex;flex-direction:column;line-height:1.15}.wifi-badge-title{font-size:9.5px;color:var(--text-muted);font-weight:600;text-transform:uppercase;letter-spacing:.3px}.wifi-badge-state{font-size:11.5px;font-weight:700}.wifi-pulse-dot{width:8px;height:8px;border-radius:50%;position:relative}.wifi-status-badge.online{background-color:var(--status-normal-bg);border-color:var(--status-normal-border);color:var(--status-normal)}.wifi-status-badge.online .wifi-badge-icon,.wifi-status-badge.online .wifi-badge-state{color:var(--status-normal)}.wifi-status-badge.online .wifi-pulse-dot{background-color:var(--status-normal);box-shadow:0 0 #16a34ab3;animation:wifiPulse 1.8s infinite}.wifi-status-badge.standby,.wifi-status-badge.warn{background-color:var(--status-caution-bg);border-color:var(--status-caution-border);color:var(--status-caution)}.wifi-status-badge.standby .wifi-badge-icon,.wifi-status-badge.warn .wifi-badge-icon,.wifi-status-badge.standby .wifi-badge-state,.wifi-status-badge.warn .wifi-badge-state{color:var(--status-caution)}.wifi-status-badge.standby .wifi-pulse-dot,.wifi-status-badge.warn .wifi-pulse-dot{background-color:var(--status-caution);box-shadow:0 0 4px #d9770666}.wifi-status-badge.offline{background-color:var(--status-critical-bg);border-color:var(--status-critical-border);color:var(--status-critical)}.wifi-status-badge.offline .wifi-badge-icon,.wifi-status-badge.offline .wifi-badge-state{color:var(--status-critical)}.wifi-status-badge.offline .wifi-pulse-dot{background-color:var(--status-critical);box-shadow:0 0 4px #dc262666}@keyframes wifiPulse{0%{box-shadow:0 0 #16a34a99}70%{box-shadow:0 0 0 6px #16a34a00}to{box-shadow:0 0 #16a34a00}}.wifi-telemetry-strip{display:flex;align-items:center;flex-wrap:wrap;gap:16px;background-color:var(--bg-surface);border:1px solid var(--border-color);border-radius:var(--radius-md);padding:12px 20px;margin-bottom:20px;box-shadow:var(--shadow-card)}.wifi-strip-item{display:flex;align-items:center;gap:10px}.wifi-strip-icon{width:32px;height:32px;border-radius:8px;background-color:var(--primary-blue-bg);color:var(--primary-blue);display:flex;align-items:center;justify-content:center}.wifi-strip-icon.online{background-color:var(--status-normal-bg);color:var(--status-normal)}.wifi-strip-icon.offline{background-color:var(--status-critical-bg);color:var(--status-critical)}.wifi-strip-meta{display:flex;flex-direction:column}.wifi-strip-title{font-size:11px;color:var(--text-muted);font-weight:500}.wifi-strip-val{font-size:13px;font-weight:600;color:var(--text-primary)}.wifi-strip-divider{width:1px;height:28px;background-color:var(--border-color)}@media (max-width: 768px){.wifi-status-badge .wifi-badge-meta{display:none}.wifi-telemetry-strip{gap:12px}.wifi-strip-divider{display:none}}.user-chip{display:flex;align-items:center;gap:10px;padding:4px 10px 4px 6px;background-color:var(--bg-surface-subtle);border:1px solid var(--border-color);border-radius:20px}.user-avatar{width:28px;height:28px;border-radius:50%;background-color:var(--primary-blue-bg);display:flex;align-items:center;justify-content:center;font-size:14px}.user-details{display:flex;flex-direction:column}.user-name{font-size:12px;font-weight:600;color:var(--text-primary);line-height:1.2}.user-role{font-size:10px;color:var(--text-muted)}.btn-logout{padding:3px 8px;font-size:11px;font-weight:600;background-color:#fee2e2;color:#dc2626;border:1px solid #fecaca;border-radius:12px;cursor:pointer;transition:all .2s ease}.btn-logout:hover{background-color:#fecaca}.content-body{padding:24px 28px;flex:1}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-family:var(--font-body);font-size:13px;font-weight:500;padding:8px 16px;border-radius:var(--radius-sm);cursor:pointer;transition:all .15s ease-in-out;border:1px solid transparent;text-decoration:none}.btn-primary{background:var(--primary-blue-gradient);color:#fff;border-color:var(--primary-blue);box-shadow:0 1px 3px #0284c733}.btn-primary:hover{background:linear-gradient(135deg,#0ea5e9,#0369a1);box-shadow:0 2px 5px #0284c74d}.btn-outline-primary{background-color:#fff;color:var(--primary-blue);border-color:var(--primary-blue-border)}.btn-outline-primary:hover{background-color:var(--primary-blue-bg)}.btn-secondary{background-color:#f0f9ff;color:#0284c7;border:1px solid #bae6fd;border-radius:var(--radius-sm);padding:6px 12px;font-size:12px;font-weight:600;cursor:pointer;transition:all .2s ease}.btn-secondary:hover{background-color:#e0f2fe;color:#0369a1}.btn-light-blue{background-color:var(--primary-blue-bg);color:var(--primary-blue);border-color:var(--primary-blue-border)}.btn-light-blue:hover{background-color:#bae6fd}.btn-sm{padding:4px 10px;font-size:12px}.btn-lg{padding:12px 20px;font-size:15px;font-weight:600}.btn-block{width:100%}.grid-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:16px;margin-bottom:24px}.metric-card{background:#fff;border:1px solid var(--border-color);border-radius:var(--radius-md);padding:18px 20px;box-shadow:var(--shadow-card);display:flex;flex-direction:column;transition:all .2s ease;position:relative;overflow:hidden}.metric-card:hover{box-shadow:0 4px 6px -1px #00000014}.metric-card.card-cyan{border-top:3px solid var(--primary-blue)}.metric-card.card-success{border-top:3px solid var(--status-normal)}.metric-card.card-danger{border-top:3px solid var(--status-critical)}.metric-card.card-warning{border-top:3px solid var(--status-warning)}.metric-card.card-purple{border-top:3px solid #8b5cf6}.metric-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}.metric-label{font-size:12px;font-weight:600;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.5px}.metric-icon{width:32px;height:32px;border-radius:var(--radius-sm);background-color:var(--primary-blue-bg);display:flex;align-items:center;justify-content:center;font-size:16px}.metric-value-row{display:flex;align-items:baseline;gap:6px;margin-bottom:8px}.metric-value{font-family:var(--font-heading);font-size:28px;font-weight:700;color:var(--text-primary);line-height:1.1}.metric-unit{font-size:14px;color:var(--text-muted);font-weight:500}.metric-footer{display:flex;align-items:center;gap:8px;font-size:12px;color:var(--text-muted);margin-top:auto;padding-top:8px;border-top:1px dashed var(--border-light)}.metric-badge{padding:2px 7px;border-radius:4px;font-size:11px;font-weight:600}.metric-badge.safe{background-color:var(--status-normal-bg);color:var(--status-normal)}.metric-badge.crit{background-color:var(--status-critical-bg);color:var(--status-critical)}.metric-badge.warn{background-color:var(--status-warning-bg);color:var(--status-warning)}.row-2col{display:grid;grid-template-columns:2fr 1fr;gap:20px;margin-bottom:24px}.row-3col{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-bottom:24px}.panel{background-color:var(--bg-surface);border:1px solid var(--border-color);border-radius:var(--radius-md);padding:20px;margin-bottom:24px;box-shadow:var(--shadow-card)}.panel-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px;padding-bottom:12px;border-bottom:1px solid var(--border-light)}.panel-title{font-family:var(--font-heading);font-size:16px;font-weight:600;color:var(--text-primary);display:flex;align-items:center;gap:8px}.chart-container{position:relative;height:280px;width:100%}.table-wrapper{width:100%;overflow-x:auto;border-radius:var(--radius-sm);border:1px solid var(--border-color)}.data-table{width:100%;border-collapse:collapse;font-size:13px;color:var(--text-primary);text-align:left}.data-table th{background-color:var(--bg-surface-subtle);color:var(--text-secondary);font-weight:600;font-size:12px;text-transform:uppercase;letter-spacing:.5px;padding:12px 14px;border-bottom:1px solid var(--border-color)}.data-table td{padding:12px 14px;border-bottom:1px solid var(--border-light);vertical-align:middle}.data-table tr:hover td{background-color:#f8fafc}.status-pill{display:inline-flex;align-items:center;gap:4px;padding:3px 10px;border-radius:12px;font-size:11px;font-weight:600;text-transform:uppercase}.status-pill.NORMAL,.status-pill.safe,.status-pill.active{background-color:var(--status-normal-bg);color:var(--status-normal)}.status-pill.WARNING,.status-pill.warn{background-color:var(--status-warning-bg);color:var(--status-warning)}.status-pill.CRITICAL,.status-pill.crit{background-color:var(--status-critical-bg);color:var(--status-critical)}.status-pill.CAUTION{background-color:var(--status-caution-bg);color:var(--status-caution)}.mono-cell{font-family:var(--font-mono);font-size:12px}.action-bar,.controls-row{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin-bottom:18px}.loading-state,.error-state{padding:50px 20px;text-align:center;color:var(--text-muted);font-size:14px}#map,#map-container{height:480px;border-radius:var(--radius-md);border:1px solid var(--border-color);z-index:10}.toast-container{position:fixed;bottom:24px;right:24px;display:flex;flex-direction:column;gap:10px;z-index:9999}.toast{background-color:#fff;border:1px solid var(--border-color);border-left:4px solid var(--primary-blue);border-radius:var(--radius-sm);box-shadow:0 10px 15px -3px #00000014;padding:12px 16px;display:flex;align-items:center;gap:10px;color:var(--text-primary);font-size:13px;min-width:280px;animation:slideIn .3s ease-out}.toast-success{border-left-color:var(--status-normal)}.toast-error{border-left-color:var(--status-critical)}.modal-overlay{position:fixed;top:0;left:0;width:100vw;height:100vh;background-color:#0f172a66;display:flex;align-items:center;justify-content:center;z-index:1000}.modal-overlay.hidden{display:none!important}.modal-card{background-color:var(--bg-surface);border-radius:var(--radius-md);box-shadow:0 20px 25px -5px #0000001a;width:100%;max-width:580px;max-height:85vh;overflow-y:auto;border:1px solid var(--border-color)}.modal-header{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid var(--border-color)}.modal-close{background:none;border:none;font-size:20px;cursor:pointer;color:var(--text-muted)}.modal-body{padding:20px}@keyframes fadeIn{0%{opacity:0;transform:scale(.97)}to{opacity:1;transform:scale(1)}}@keyframes slideIn{0%{opacity:0;transform:translate(50px)}to{opacity:1;transform:translate(0)}}.btn-sidebar-toggle{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:var(--radius-sm);background:var(--bg-surface);border:1px solid var(--border-color);color:var(--text-primary);cursor:pointer;flex-shrink:0;transition:all .2s ease;box-shadow:0 1px 2px #0000000d}.btn-sidebar-toggle .svg-icon{width:20px;height:20px}.btn-sidebar-toggle:hover{background:var(--primary-blue-bg);color:var(--primary-blue);border-color:var(--primary-blue-border)}.sidebar-close-btn,.sidebar-backdrop{display:none}@media (min-width: 993px){.app-layout.sidebar-collapsed .sidebar{margin-left:-250px;pointer-events:none;visibility:hidden}}@media (max-width: 992px){.app-layout{display:block;position:relative;overflow-x:hidden}.sidebar{position:fixed;top:0;left:0;width:280px;max-width:85vw;height:100vh;height:100dvh;background-color:#fff;z-index:1050;box-shadow:0 20px 25px -5px #00000040,0 8px 10px -6px #0000001a;transform:translate(-100%);transition:transform .3s cubic-bezier(.4,0,.2,1);display:flex!important;flex-direction:column;visibility:hidden}.sidebar.open{transform:translate(0);visibility:visible}.sidebar-backdrop{display:block;position:fixed;top:0;left:0;width:100vw;height:100vh;height:100dvh;background:#0f172a8c;backdrop-filter:blur(3px);-webkit-backdrop-filter:blur(3px);z-index:1040;opacity:0;pointer-events:none;transition:opacity .3s ease}.sidebar-backdrop.active{opacity:1;pointer-events:auto}.btn-sidebar-toggle{display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;border-radius:var(--radius-sm);background:var(--bg-surface);border:1px solid var(--border-color);color:var(--text-primary);cursor:pointer;flex-shrink:0;margin-right:12px;transition:all .2s ease;box-shadow:0 1px 2px #0000000d}.btn-sidebar-toggle .svg-icon{width:20px;height:20px}.btn-sidebar-toggle:hover{background:var(--primary-blue-bg);color:var(--primary-blue);border-color:var(--primary-blue-border)}.sidebar-close-btn{display:inline-flex;align-items:center;justify-content:center;margin-left:auto;width:32px;height:32px;border-radius:8px;background:var(--bg-surface-subtle);border:1px solid var(--border-color);color:var(--text-secondary);cursor:pointer;transition:all .2s ease}.sidebar-close-btn .svg-icon{width:18px;height:18px}.sidebar-close-btn:hover{background:#fee2e2;border-color:#fecaca;color:#dc2626}.topbar{padding:0 16px;height:60px}.topbar-left{display:flex;align-items:center;min-width:0}.topbar-heading-wrap{display:flex;flex-direction:column;min-width:0}.topbar-heading-wrap .page-title{font-size:16px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;line-height:1.2}.topbar-heading-wrap 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