:root {
            --bg-primary: #0a0e1a;
            --bg-secondary: #111827;
            --bg-card: #1a2332;
            --bg-card-hover: #1e2a3a;
            --bg-input: #0d1420;
            --border: #1e3a5f;
            --border-light: #2a4a6f;
            --text-primary: #e2e8f0;
            --text-secondary: #94a3b8;
            --text-muted: #64748b;
            --accent: #3b82f6;
            --accent-hover: #2563eb;
            --accent-glow: rgba(59, 130, 246, 0.15);
            --green: #22c55e;
            --green-bg: rgba(34, 197, 94, 0.1);
            --yellow: #eab308;
            --yellow-bg: rgba(234, 179, 8, 0.1);
            --orange: #f97316;
            --orange-bg: rgba(249, 115, 22, 0.1);
            --red: #ef4444;
            --red-bg: rgba(239, 68, 68, 0.1);
            --purple: #a855f7;
            --purple-bg: rgba(168, 85, 247, 0.1);
            --cyan: #06b6d4;
            --cyan-bg: rgba(6, 182, 212, 0.1);
            --radius: 12px;
            --radius-sm: 8px;
            --shadow: 0 4px 24px rgba(0,0,0,0.3);
            --transition: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
        }

        * { margin: 0; padding: 0; box-sizing: border-box; }

        body {
            font-family: 'Inter', -apple-system, sans-serif;
            background: var(--bg-primary);
            color: var(--text-primary);
            min-height: 100vh;
            overflow-x: hidden;
        }

        /* Animated background */
        body::before {
            content: '';
            position: fixed;
            top: 0; left: 0; right: 0; bottom: 0;
            background:
                radial-gradient(ellipse at 20% 50%, rgba(59,130,246,0.08) 0%, transparent 50%),
                radial-gradient(ellipse at 80% 20%, rgba(168,85,247,0.06) 0%, transparent 50%),
                radial-gradient(ellipse at 50% 80%, rgba(6,182,212,0.05) 0%, transparent 50%);
            pointer-events: none;
            z-index: 0;
        }

        .app { position: relative; z-index: 1; padding: 16px; max-width: 1600px; margin: 0 auto; }

        /* Header */
        .header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 14px 20px;
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            margin-bottom: 12px;
            backdrop-filter: blur(12px);
        }

        .header-left { display: flex; align-items: center; gap: 16px; }

        .logo {
            width: 48px; height: 48px;
            background: linear-gradient(135deg, var(--accent), var(--purple));
            border-radius: 14px;
            display: flex; align-items: center; justify-content: center;
            font-size: 26px; color: white;
            box-shadow: 0 4px 16px rgba(59,130,246,0.3);
        }

        .header-title h1 {
            font-size: 1.3rem; font-weight: 700;
            background: linear-gradient(135deg, var(--text-primary), var(--accent));
            -webkit-background-clip: text; -webkit-text-fill-color: transparent;
        }
        .header-title p { font-size: 0.8rem; color: var(--text-muted); margin-top: 2px; }

        .header-actions { display: flex; gap: 10px; align-items: center; }

        .scan-status {
            display: flex; align-items: center; gap: 8px;
            padding: 8px 16px;
            background: var(--bg-input);
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            font-size: 0.8rem;
            color: var(--text-secondary);
        }
        .scan-status .dot {
            width: 8px; height: 8px; border-radius: 50%;
            background: var(--green);
            animation: pulse 2s infinite;
        }
        .scan-status.scanning .dot { background: var(--accent); }

        @keyframes pulse {
            0%, 100% { opacity: 1; transform: scale(1); }
            50% { opacity: 0.5; transform: scale(0.8); }
        }

        .btn {
            display: inline-flex; align-items: center; gap: 8px;
            padding: 10px 20px;
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            background: var(--bg-card);
            color: var(--text-primary);
            font-family: inherit; font-size: 0.85rem; font-weight: 500;
            cursor: pointer;
            transition: all var(--transition);
            text-decoration: none;
        }
        .btn:hover { background: var(--bg-card-hover); border-color: var(--border-light); }
        .btn-primary {
            background: var(--accent); border-color: var(--accent);
            color: white;
            box-shadow: 0 2px 12px rgba(59,130,246,0.3);
        }
        .btn-primary:hover {
            background: var(--accent-hover);
            box-shadow: 0 4px 20px rgba(59,130,246,0.4);
        }
        .btn-primary:active { transform: scale(0.97); }
        .btn .material-icons-round { font-size: 18px; }
        .btn:disabled { opacity: 0.6; cursor: not-allowed; }

        /* Stats bar */
        .stats-bar {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
            gap: 8px;
            margin-bottom: 12px;
        }

        .stat-card {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 14px 16px;
            display: flex; align-items: center; gap: 12px;
            transition: all var(--transition);
            cursor: pointer;
            user-select: none;
        }
        .stat-card:hover { border-color: var(--border-light); transform: translateY(-1px); }
        .stat-card.active { border-color: var(--accent); background: var(--accent-glow); box-shadow: 0 0 0 1px var(--accent); }

        .stat-icon {
            width: 38px; height: 38px;
            border-radius: 10px;
            display: flex; align-items: center; justify-content: center;
            font-size: 20px;
        }
        .stat-icon.blue { background: var(--accent-glow); color: var(--accent); }
        .stat-icon.green { background: var(--green-bg); color: var(--green); }
        .stat-icon.purple { background: var(--purple-bg); color: var(--purple); }
        .stat-icon.orange { background: var(--orange-bg); color: var(--orange); }
        .stat-icon.cyan { background: var(--cyan-bg); color: var(--cyan); }
        .stat-icon.red { background: var(--red-bg); color: var(--red); }

        .stat-info { flex: 1; }
        .stat-value { font-size: 1.3rem; font-weight: 700; line-height: 1; }
        .stat-label { font-size: 0.7rem; color: var(--text-muted); margin-top: 3px; }

        /* Tabs */
        .tabs {
            display: flex; gap: 4px;
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 5px;
            margin-bottom: 12px;
            overflow-x: auto;
        }
        .tab {
            padding: 10px 20px;
            border-radius: var(--radius-sm);
            cursor: pointer;
            font-size: 0.85rem; font-weight: 500;
            color: var(--text-muted);
            transition: all var(--transition);
            display: flex; align-items: center; gap: 8px;
            white-space: nowrap;
            border: none; background: none;
            font-family: inherit;
        }
        .tab:hover { color: var(--text-secondary); background: var(--bg-input); }
        .tab.active {
            color: white;
            background: var(--accent);
            box-shadow: 0 2px 8px rgba(59,130,246,0.25);
        }
        .tab .material-icons-round { font-size: 18px; }
        .tab .badge {
            background: rgba(255,255,255,0.2);
            padding: 1px 8px;
            border-radius: 10px;
            font-size: 0.7rem;
            font-weight: 600;
        }

        /* Toolbar */
        .toolbar {
            display: flex; gap: 8px; align-items: center;
            margin-bottom: 10px;
            flex-wrap: wrap;
        }

        .search-box {
            flex: 1; min-width: 200px;
            display: flex; align-items: center;
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            padding: 0 14px;
            transition: border-color var(--transition);
        }
        .search-box:focus-within { border-color: var(--accent); }
        .search-box .material-icons-round { font-size: 18px; color: var(--text-muted); }
        .search-box input {
            flex: 1; padding: 10px;
            background: none; border: none;
            color: var(--text-primary);
            font-family: inherit; font-size: 0.85rem;
            outline: none;
        }
        .search-box input::placeholder { color: var(--text-muted); }

        .filter-group { display: flex; gap: 6px; }

        select {
            appearance: none;
            background: var(--bg-card) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%2394a3b8'%3E%3Cpath d='M6 8L1 3h10z'/%3E%3C/svg%3E") no-repeat right 10px center;
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            padding: 8px 32px 8px 12px;
            color: var(--text-primary);
            font-family: inherit; font-size: 0.8rem;
            cursor: pointer;
        }
        select:focus { outline: none; border-color: var(--accent); }
        select option { background: var(--bg-secondary); }

        /* Tab content */
        .tab-content { display: none; }
        .tab-content.active { display: block; }

        /* Network list */
        .network-list { display: flex; flex-direction: column; gap: 4px; }

        .network-card {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 2px 10px;
            display: grid;
            grid-template-columns: 40px 1.5fr 1fr 0.8fr 1fr 0.8fr 0.6fr;
            align-items: center;
            gap: 12px;
            transition: all var(--transition);
            cursor: pointer;
        }
        .network-card:hover {
            border-color: var(--border-light);
            background: var(--bg-card-hover);
            transform: translateX(2px);
        }
        .network-card.expanded { border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent-glow); }
        .network-card.connected { border-left: 3px solid var(--green); }

        .signal-indicator {
            width: 36px; height: 36px;
            border-radius: 10px;
            display: flex; align-items: center; justify-content: center;
            position: relative;
        }

        .signal-bars {
            display: flex; align-items: flex-end; gap: 2px; height: 20px;
        }
        .signal-bar {
            width: 4px; border-radius: 2px;
            transition: all var(--transition);
        }
        .signal-bar:nth-child(1) { height: 5px; }
        .signal-bar:nth-child(2) { height: 10px; }
        .signal-bar:nth-child(3) { height: 15px; }
        .signal-bar:nth-child(4) { height: 20px; }
        .signal-bar.active { background: currentColor; }
        .signal-bar.inactive { background: var(--border); }

        .network-name { overflow: hidden; }
        .network-name .ssid {
            font-weight: 600; font-size: 0.85rem;
            white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
        }
        .network-name .bssid {
            font-family: 'JetBrains Mono', monospace;
            font-size: 0.7rem; color: var(--text-muted);
            margin-top: 3px;
        }

        .network-info { font-size: 0.8rem; }
        .network-info .label { color: var(--text-muted); font-size: 0.7rem; }
        .network-info .value { margin-top: 2px; font-weight: 500; }

        .security-badge {
            display: inline-flex; align-items: center; gap: 4px;
            padding: 4px 10px;
            border-radius: 6px;
            font-size: 0.75rem; font-weight: 600;
        }
        .security-badge .material-icons-round { font-size: 14px; }

        .band-badge {
            display: inline-flex; padding: 3px 8px;
            border-radius: 5px; font-size: 0.7rem; font-weight: 600;
        }
        .band-24 { background: var(--cyan-bg); color: var(--cyan); }
        .band-5 { background: var(--purple-bg); color: var(--purple); }
        .band-6 { background: var(--orange-bg); color: var(--orange); }

        .signal-pct {
            font-family: 'JetBrains Mono', monospace;
            font-size: 1.1rem; font-weight: 700;
        }

        /* Expanded network details */
        .network-details {
            display: none;
            background: linear-gradient(135deg, rgba(13,20,32,0.97), rgba(17,24,39,0.95));
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 0;
            margin-top: -2px;
            margin-bottom: 4px;
            overflow: hidden;
            backdrop-filter: blur(16px);
            animation: detailSlide 0.25s ease;
        }
        .network-details.show { display: block; }
        @keyframes detailSlide {
            from { opacity: 0; transform: translateY(-6px); }
            to { opacity: 1; transform: translateY(0); }
        }

        .nd-header {
            display: flex; align-items: center; gap: 14px;
            padding: 16px 20px;
            background: linear-gradient(90deg, rgba(59,130,246,0.08), transparent);
            border-bottom: 1px solid var(--border);
        }
        .nd-header-signal {
            width: 52px; height: 52px;
            border-radius: 14px;
            display: flex; align-items: center; justify-content: center;
            flex-direction: column; gap: 2px;
            font-size: 1.1rem; font-weight: 800;
            font-family: 'JetBrains Mono', monospace;
        }
        .nd-header-signal small { font-size: 0.55rem; font-weight: 500; opacity: 0.7; }
        .nd-header-info { flex: 1; min-width: 0; }
        .nd-header-info h3 {
            font-size: 1rem; font-weight: 700;
            white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
            margin-bottom: 3px;
        }
        .nd-header-info .nd-sub {
            font-size: 0.75rem; color: var(--text-muted);
            font-family: 'JetBrains Mono', monospace;
            display: flex; align-items: center; gap: 8px; flex-wrap: wrap;
        }
        .nd-header-badges { display: flex; gap: 6px; flex-wrap: wrap; }
        .nd-hbadge {
            display: inline-flex; align-items: center; gap: 4px;
            padding: 4px 10px; border-radius: 6px;
            font-size: 0.7rem; font-weight: 600;
            border: 1px solid;
        }

        .nd-body { padding: 16px 20px; }

        .nd-section {
            margin-bottom: 16px;
        }
        .nd-section:last-child { margin-bottom: 0; }
        .nd-section-title {
            font-size: 0.68rem; font-weight: 700;
            text-transform: uppercase; letter-spacing: 1px;
            color: var(--text-muted);
            margin-bottom: 10px;
            display: flex; align-items: center; gap: 8px;
            padding-bottom: 6px;
            border-bottom: 1px solid rgba(255,255,255,0.04);
        }
        .nd-section-title .material-icons-round { font-size: 15px; opacity: 0.5; }

        .nd-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
            gap: 10px;
        }
        .nd-grid-wide {
            grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
        }

        .nd-field {
            background: rgba(255,255,255,0.02);
            border: 1px solid rgba(255,255,255,0.04);
            border-radius: 8px;
            padding: 10px 12px;
            transition: all var(--transition);
        }
        .nd-field:hover { border-color: rgba(255,255,255,0.08); background: rgba(255,255,255,0.03); }
        .nd-field .dlabel {
            font-size: 0.65rem; color: var(--text-muted);
            text-transform: uppercase; letter-spacing: 0.5px;
            margin-bottom: 4px;
            display: flex; align-items: center; gap: 5px;
        }
        .nd-field .dlabel .material-icons-round { font-size: 12px; opacity: 0.4; }
        .nd-field .dvalue {
            font-size: 0.85rem; font-weight: 600;
        }
        .nd-field .dsub {
            font-size: 0.68rem; color: var(--text-muted); margin-top: 3px;
            line-height: 1.4;
        }
        .nd-field-full { grid-column: 1 / -1; }

        .signal-meter {
            width: 100%;
            height: 6px;
            background: rgba(255,255,255,0.06);
            border-radius: 3px;
            margin-top: 6px;
            overflow: hidden;
        }
        .signal-meter-fill {
            height: 100%;
            border-radius: 3px;
            transition: width 0.5s ease;
        }

        .nd-tags {
            display: flex; flex-wrap: wrap; gap: 5px;
        }
        .nd-tag {
            padding: 3px 10px;
            border-radius: 6px;
            font-size: 0.7rem; font-weight: 600;
            display: inline-flex; align-items: center; gap: 4px;
            border: 1px solid;
        }
        .nd-tag-green { background: rgba(34,197,94,0.08); color: var(--green); border-color: rgba(34,197,94,0.2); }
        .nd-tag-blue { background: rgba(59,130,246,0.08); color: var(--accent); border-color: rgba(59,130,246,0.2); }
        .nd-tag-purple { background: rgba(168,85,247,0.08); color: var(--purple); border-color: rgba(168,85,247,0.2); }
        .nd-tag-orange { background: rgba(249,115,22,0.08); color: var(--orange); border-color: rgba(249,115,22,0.2); }

        .nd-wps-alert {
            display: flex; align-items: flex-start; gap: 12px;
            padding: 12px 16px;
            border-radius: 10px;
            margin-bottom: 12px;
        }
        .nd-wps-alert .nd-wps-icon {
            font-size: 22px; flex-shrink: 0; margin-top: 2px;
        }
        .nd-wps-alert .nd-wps-title {
            font-weight: 700; font-size: 0.82rem; margin-bottom: 6px;
        }
        .nd-wps-alert .nd-wps-grid {
            display: grid; grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
            gap: 3px 12px; font-size: 0.72rem; color: var(--text-muted);
        }

        .nd-metrics {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
            gap: 8px;
        }
        .nd-metric {
            background: rgba(255,255,255,0.02);
            border: 1px solid rgba(255,255,255,0.05);
            border-radius: 10px;
            padding: 12px;
            text-align: center;
            transition: all var(--transition);
        }
        .nd-metric:hover { border-color: rgba(255,255,255,0.1); transform: translateY(-1px); }
        .nd-metric .nm-value {
            font-size: 1.15rem; font-weight: 800;
            font-family: 'JetBrains Mono', monospace;
            line-height: 1;
        }
        .nd-metric .nm-label {
            font-size: 0.62rem; color: var(--text-muted);
            text-transform: uppercase; letter-spacing: 0.5px;
            margin-top: 5px;
        }
        .nd-metric .nm-sub {
            font-size: 0.65rem; color: var(--text-muted); margin-top: 3px;
        }

        /* Channel view */
        .channel-view {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 24px;
        }

        .channel-section { margin-bottom: 30px; }
        .channel-section h3 {
            font-size: 1rem; font-weight: 600;
            margin-bottom: 16px;
            display: flex; align-items: center; gap: 10px;
        }

        .channel-graph {
            display: flex;
            align-items: flex-end;
            gap: 6px;
            height: 200px;
            padding: 16px 0;
            border-bottom: 2px solid var(--border);
            position: relative;
        }

        .channel-bar-wrapper {
            flex: 1;
            display: flex;
            flex-direction: column;
            align-items: center;
            height: 100%;
            justify-content: flex-end;
        }

        .channel-bar {
            width: 100%;
            max-width: 50px;
            border-radius: 6px 6px 0 0;
            transition: all var(--transition);
            min-height: 4px;
            position: relative;
            cursor: pointer;
        }
        .channel-bar:hover { opacity: 0.8; filter: brightness(1.2); }

        .channel-bar-label {
            font-size: 0.7rem;
            color: var(--text-muted);
            margin-top: 8px;
            font-weight: 500;
        }
        .channel-bar-count {
            font-size: 0.65rem;
            color: var(--text-secondary);
            margin-bottom: 4px;
            font-weight: 600;
        }

        .recommended-badge {
            display: inline-flex; align-items: center; gap: 6px;
            padding: 8px 16px;
            background: var(--green-bg);
            border: 1px solid rgba(34,197,94,0.3);
            border-radius: var(--radius-sm);
            color: var(--green);
            font-size: 0.85rem;
            font-weight: 600;
            margin-top: 12px;
        }

        /* Interface info */
        .interface-card {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 24px;
        }
        .interface-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
            gap: 20px;
        }
        .interface-item {
            display: flex; align-items: flex-start; gap: 12px;
        }
        .interface-item .ii-icon {
            width: 36px; height: 36px;
            border-radius: 10px;
            display: flex; align-items: center; justify-content: center;
            font-size: 18px;
            flex-shrink: 0;
        }
        .interface-item .ii-label {
            font-size: 0.7rem; color: var(--text-muted);
            text-transform: uppercase; letter-spacing: 0.5px;
        }
        .interface-item .ii-value {
            font-size: 0.9rem; font-weight: 600; margin-top: 2px;
        }

        /* Security analysis */
        .security-overview {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 16px;
        }
        .security-card {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 20px;
        }
        .security-card h4 {
            font-size: 0.9rem; font-weight: 600;
            display: flex; align-items: center; gap: 8px;
            margin-bottom: 12px;
        }
        .security-card .sec-count {
            font-size: 2rem; font-weight: 700;
            margin-bottom: 4px;
        }
        .security-card .sec-desc {
            font-size: 0.8rem; color: var(--text-muted);
            line-height: 1.5;
        }
        .security-card .sec-list {
            margin-top: 12px;
            max-height: 120px;
            overflow-y: auto;
        }
        .sec-list-item {
            padding: 4px 0;
            font-size: 0.8rem;
            color: var(--text-secondary);
            display: flex; justify-content: space-between;
        }

        /* Learning panel */
        .learn-panel {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 24px;
            margin-top: 20px;
        }
        .learn-panel h3 {
            font-size: 1.1rem; font-weight: 700;
            margin-bottom: 16px;
            display: flex; align-items: center; gap: 10px;
        }

        .learn-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
            gap: 16px;
        }
        .learn-card {
            background: var(--bg-input);
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            padding: 18px;
            transition: all var(--transition);
        }
        .learn-card:hover { border-color: var(--border-light); }
        .learn-card h4 {
            font-size: 0.9rem; font-weight: 600;
            color: var(--accent);
            margin-bottom: 8px;
        }
        .learn-card p {
            font-size: 0.8rem; color: var(--text-secondary);
            line-height: 1.6;
        }
        .learn-card code {
            font-family: 'JetBrains Mono', monospace;
            background: var(--bg-primary);
            padding: 2px 6px;
            border-radius: 4px;
            font-size: 0.75rem;
            color: var(--cyan);
        }

        /* Responsive */
        @media (max-width: 1200px) {
            .network-card {
                grid-template-columns: 36px 1fr 1fr;
                gap: 8px;
            }
        }
        @media (max-width: 768px) {
            .header { flex-direction: column; gap: 12px; text-align: center; }
            .header-left { flex-direction: column; }
            .network-card {
                grid-template-columns: 1fr;
                gap: 6px;
                padding: 10px;
            }
            .stats-bar { grid-template-columns: repeat(2, 1fr); }
        }

        /* Scrollbar */
        ::-webkit-scrollbar { width: 6px; }
        ::-webkit-scrollbar-track { background: transparent; }
        ::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }
        ::-webkit-scrollbar-thumb:hover { background: var(--border-light); }

        /* Loading */
        .loading-overlay {
            position: fixed; inset: 0;
            background: rgba(10,14,26,0.8);
            display: none; align-items: center; justify-content: center;
            z-index: 1000;
            backdrop-filter: blur(4px);
        }
        .loading-overlay.show { display: flex; }
        .loading-spinner {
            width: 48px; height: 48px;
            border: 3px solid var(--border);
            border-top-color: var(--accent);
            border-radius: 50%;
            animation: spin 0.8s linear infinite;
        }
        @keyframes spin { to { transform: rotate(360deg); } }

        /* Toast notifications */
        .toast-container {
            position: fixed; bottom: 20px; right: 20px;
            display: flex; flex-direction: column; gap: 8px;
            z-index: 2000;
        }
        .toast {
            padding: 12px 20px;
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            font-size: 0.85rem;
            display: flex; align-items: center; gap: 10px;
            box-shadow: var(--shadow);
            animation: slideIn 0.3s ease;
            max-width: 400px;
        }
        .toast.success { border-left: 3px solid var(--green); }
        .toast.error { border-left: 3px solid var(--red); }
        .toast.info { border-left: 3px solid var(--accent); }
        @keyframes slideIn {
            from { transform: translateX(100%); opacity: 0; }
            to { transform: translateX(0); opacity: 1; }
        }

        /* History chart */
        .history-container { position: relative; width: 100%; overflow: hidden; }
        .history-canvas { width: 100%; height: 300px; }

        /* Vulnerability cards */
        .vuln-section {
            margin-top: 16px;
            padding-top: 14px;
            border-top: 1px solid rgba(255,255,255,0.04);
        }
        .vuln-section h4 {
            font-size: 0.78rem; font-weight: 700;
            color: var(--red);
            display: flex; align-items: center; gap: 8px;
            margin-bottom: 10px;
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }
        .vuln-list { display: flex; flex-direction: column; gap: 6px; }
        .vuln-card {
            background: rgba(255,255,255,0.02);
            border: 1px solid rgba(255,255,255,0.05);
            border-radius: var(--radius-sm);
            padding: 10px 14px;
            cursor: pointer;
            transition: all var(--transition);
        }
        .vuln-card:hover { border-color: rgba(255,255,255,0.1); }
        .vuln-card.open { border-color: rgba(239,68,68,0.3); background: rgba(239,68,68,0.03); }
        .vuln-header {
            display: flex; align-items: center; justify-content: space-between;
            gap: 10px;
        }
        .vuln-name {
            font-size: 0.8rem; font-weight: 600;
            display: flex; align-items: center; gap: 8px;
        }
        .severity-badge {
            display: inline-flex; padding: 2px 8px;
            border-radius: 4px; font-size: 0.65rem;
            font-weight: 700; text-transform: uppercase;
            letter-spacing: 0.5px;
        }
        .severity-critique { background: var(--red-bg); color: var(--red); }
        .severity-élevée { background: var(--orange-bg); color: var(--orange); }
        .severity-moyenne { background: var(--yellow-bg); color: var(--yellow); }
        .severity-faible { background: var(--green-bg); color: var(--green); }
        .vuln-body {
            display: none;
            margin-top: 10px;
            padding-top: 10px;
            border-top: 1px dashed rgba(255,255,255,0.06);
        }
        .vuln-card.open .vuln-body { display: block; }
        .vuln-detail-row {
            margin-bottom: 8px;
        }
        .vuln-detail-row .vdr-label {
            font-size: 0.7rem; color: var(--text-muted);
            text-transform: uppercase; letter-spacing: 0.5px;
            margin-bottom: 3px;
        }
        .vuln-detail-row .vdr-value {
            font-size: 0.8rem; color: var(--text-secondary);
            line-height: 1.5;
        }
        .vuln-detail-row .vdr-value code {
            font-family: 'JetBrains Mono', monospace;
            background: rgba(255,255,255,0.05);
            padding: 1px 5px;
            border-radius: 3px;
            font-size: 0.75rem;
            color: var(--cyan);
        }
        .vuln-mitigation {
            background: rgba(34,197,94,0.06);
            border: 1px solid rgba(34,197,94,0.15);
            border-radius: 8px;
            padding: 10px 14px;
            font-size: 0.78rem;
            color: var(--green);
            display: flex; align-items: flex-start; gap: 8px;
        }

        /* (detail-badges removed — replaced by nd-metrics) */

        /* Security attack section in security tab */
        .sec-attacks { margin-top: 12px; }
        .sec-attack-item {
            padding: 6px 0;
            border-bottom: 1px solid var(--border);
            font-size: 0.78rem;
        }
        .sec-attack-item:last-child { border-bottom: none; }
        .sec-attack-name {
            color: var(--text-primary); font-weight: 500;
            display: flex; align-items: center; gap: 6px;
        }
        .sec-attack-desc {
            color: var(--text-muted); font-size: 0.72rem;
            margin-top: 2px; line-height: 1.4;
        }

        /* Learning categories */
        .learn-categories {
            display: flex; gap: 6px; margin-bottom: 20px;
            flex-wrap: wrap;
        }
        .learn-cat-btn {
            padding: 8px 16px;
            border-radius: var(--radius-sm);
            background: var(--bg-input);
            border: 1px solid var(--border);
            color: var(--text-secondary);
            font-family: inherit; font-size: 0.8rem;
            cursor: pointer;
            transition: all var(--transition);
            display: flex; align-items: center; gap: 6px;
        }
        .learn-cat-btn:hover { border-color: var(--border-light); }
        .learn-cat-btn.active {
            background: var(--accent);
            border-color: var(--accent);
            color: white;
        }
        .learn-resource-card {
            background: var(--bg-input);
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            padding: 18px;
            transition: all var(--transition);
        }
        .learn-resource-card:hover { border-color: var(--border-light); }
        .learn-resource-card h4 {
            font-size: 0.9rem; font-weight: 600;
            color: var(--accent);
            margin-bottom: 4px; display: flex; align-items: center; gap: 8px;
        }
        .learn-resource-card .lr-type {
            font-size: 0.65rem;
            color: var(--text-muted);
            text-transform: uppercase;
            letter-spacing: 0.5px;
            margin-bottom: 8px;
        }
        .learn-resource-card p {
            font-size: 0.8rem; color: var(--text-secondary);
            line-height: 1.6;
        }
        .learn-resource-card ul {
            margin: 8px 0 0 16px;
            font-size: 0.8rem; color: var(--text-secondary);
            line-height: 1.8;
        }
        .learn-resource-card code {
            font-family: 'JetBrains Mono', monospace;
            background: var(--bg-primary);
            padding: 2px 6px;
            border-radius: 4px;
            font-size: 0.75rem;
            color: var(--cyan);
        }
        .learn-level-badge {
            display: inline-flex; padding: 2px 8px;
            border-radius: 4px; font-size: 0.65rem;
            font-weight: 600;
        }
        .level-debutant { background: var(--green-bg); color: var(--green); }
        .level-intermediaire { background: var(--yellow-bg); color: var(--yellow); }
        .level-avance { background: var(--orange-bg); color: var(--orange); }
        .level-expert { background: var(--red-bg); color: var(--red); }

        /* Tooltip on tags */
        .nd-tag[title] {
            cursor: help;
            position: relative;
        }

        /* Copy BSSID button */
        .copy-bssid:hover .material-icons-round {
            opacity: 1 !important;
            color: var(--accent);
        }