:root{--bg: #0a0e17;--bg-elev: #111827;--bg-card: #151c2c;--bg-hover: #1a2336;--border: #1e293b;--border-light: #2a3a52;--text: #e2e8f0;--text-dim: #94a3b8;--text-faint: #64748b;--accent: #00d4ff;--accent-glow: rgba(0, 212, 255, .15);--danger: #ff3b5c;--danger-glow: rgba(255, 59, 92, .15);--warning: #ffb547;--warning-glow: rgba(255, 181, 71, .15);--success: #00e676;--success-glow: rgba(0, 230, 118, .15);--info: #5b9eff;--info-glow: rgba(91, 158, 255, .15);--radius: 14px;--radius-sm: 8px;--shadow: 0 4px 24px rgba(0, 0, 0, .4);--font: "Space Grotesk", system-ui, sans-serif;--mono: "JetBrains Mono", monospace}*{margin:0;padding:0;box-sizing:border-box}body{background:var(--bg);color:var(--text);font-family:var(--font);line-height:1.6;min-height:100vh}body:before{content:"";position:fixed;top:0;right:0;bottom:0;left:0;background:radial-gradient(ellipse 800px 600px at 15% -10%,rgba(0,212,255,.06),transparent),radial-gradient(ellipse 600px 400px at 85% 110%,rgba(255,59,92,.04),transparent);pointer-events:none;z-index:0}.topbar{position:sticky;top:0;z-index:100;display:flex;align-items:center;justify-content:space-between;padding:0 24px;height:64px;background:#0a0e17d9;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-bottom:1px solid var(--border)}.topbar-left{display:flex;align-items:center;gap:14px}.logo{width:36px;height:36px;border-radius:8px;object-fit:cover;box-shadow:0 0 0 1px var(--border-light),0 0 20px var(--accent-glow)}.brand-text{display:flex;flex-direction:column;line-height:1.2}.brand-title{font-size:1.15rem;font-weight:700;letter-spacing:.5px;color:var(--text)}.brand-sub{font-size:.72rem;color:var(--text-faint);font-family:var(--mono);letter-spacing:.5px}.topbar-right{display:flex;align-items:center;gap:10px}.status-pill{display:flex;align-items:center;gap:8px;padding:6px 14px;border-radius:20px;background:var(--bg-elev);border:1px solid var(--border);font-size:.82rem;font-weight:500;color:var(--text-dim);font-family:var(--mono)}.status-dot{width:8px;height:8px;border-radius:50%;flex-shrink:0}.status-dot.online{background:var(--success);box-shadow:0 0 8px var(--success);animation:pulse 2s infinite}.status-dot.offline{background:var(--text-faint)}.status-dot.alert{background:var(--danger);box-shadow:0 0 8px var(--danger);animation:pulse 1s infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.4}}.btn-ghost,.btn-go,.btn-stop{border:none;border-radius:var(--radius-sm);padding:8px 16px;font-family:var(--font);font-weight:600;font-size:.85rem;cursor:pointer;transition:all .2s ease;display:inline-flex;align-items:center;gap:6px}.btn-ghost{background:transparent;color:var(--text-dim);border:1px solid var(--border-light)}.btn-ghost:hover{background:var(--bg-hover);color:var(--text);border-color:var(--accent)}.btn-go{background:var(--accent);color:#001520;font-weight:700}.btn-go:hover{box-shadow:0 0 20px var(--accent-glow);transform:translateY(-1px)}.btn-stop{background:var(--danger);color:#fff;font-weight:700}.btn-stop:hover{box-shadow:0 0 20px var(--danger-glow);transform:translateY(-1px)}.btn-sm{padding:6px 10px;font-size:.8rem}.app-body{position:relative;z-index:1;padding:24px;max-width:1600px;margin:0 auto}.kpi-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:20px}.kpi-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:20px;display:flex;align-items:center;gap:16px;transition:all .25s ease;position:relative;overflow:hidden}.kpi-card:before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;border-radius:3px}.kpi-threat:before{background:var(--danger)}.kpi-critical:before{background:var(--warning)}.kpi-packets:before{background:var(--info)}.kpi-detection:before{background:var(--success)}.kpi-card:hover{border-color:var(--border-light);transform:translateY(-3px);box-shadow:var(--shadow)}.kpi-icon{width:52px;height:52px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:22px;flex-shrink:0}.kpi-threat .kpi-icon{background:var(--danger-glow);color:var(--danger)}.kpi-critical .kpi-icon{background:var(--warning-glow);color:var(--warning)}.kpi-packets .kpi-icon{background:var(--info-glow);color:var(--info)}.kpi-detection .kpi-icon{background:var(--success-glow);color:var(--success)}.kpi-body{display:flex;flex-direction:column}.kpi-label{font-size:.72rem;text-transform:uppercase;letter-spacing:1px;color:var(--text-faint);font-weight:600}.kpi-value{font-size:2rem;font-weight:700;color:var(--text);font-family:var(--mono);line-height:1.2;margin:2px 0}.kpi-foot{font-size:.72rem;color:var(--text-faint)}.panel{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;margin-bottom:20px}.panel-head{padding:16px 20px;border-bottom:1px solid var(--border);display:flex;align-items:center;gap:10px}.panel-head h5{font-size:.95rem;font-weight:600;color:var(--text);margin:0;display:flex;align-items:center;gap:8px}.panel-head h5 i{color:var(--accent);font-size:.85rem}.panel-head-row{justify-content:space-between}.panel-actions{display:flex;align-items:center;gap:12px}.panel-tag{font-size:.65rem;font-weight:700;padding:3px 8px;border-radius:4px;font-family:var(--mono);letter-spacing:1px}.panel-tag.live{background:var(--danger-glow);color:var(--danger);animation:pulse 2s infinite}.panel-body{padding:20px;position:relative}.no-pad{padding:0}.chart-wrap{height:280px;position:relative}.chart-wrap-sm{height:220px;position:relative}.chart-row{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-bottom:20px}.panel-lg{grid-column:span 1}.alerts-table{width:100%;border-collapse:collapse}.alerts-table thead th{text-align:left;padding:12px 16px;font-size:.72rem;text-transform:uppercase;letter-spacing:1px;color:var(--text-faint);font-weight:600;border-bottom:1px solid var(--border);background:var(--bg-elev)}.alerts-table tbody td{padding:12px 16px;font-size:.85rem;border-bottom:1px solid var(--border);color:var(--text-dim)}.alerts-table tbody tr{transition:background .15s ease}.alerts-table tbody tr:hover{background:var(--bg-hover)}.alerts-table .mono{font-family:var(--mono);font-size:.82rem}.sev-badge{padding:3px 10px;border-radius:12px;font-size:.72rem;font-weight:600;font-family:var(--mono);text-transform:uppercase;letter-spacing:.5px}.sev-badge.critical{background:var(--danger-glow);color:var(--danger)}.sev-badge.high{background:var(--warning-glow);color:var(--warning)}.sev-badge.medium{background:var(--info-glow);color:var(--info)}.sev-badge.low{background:var(--success-glow);color:var(--success)}.status-badge{padding:3px 10px;border-radius:12px;font-size:.72rem;font-weight:600;font-family:var(--mono)}.status-badge.open{background:#ffb5471a;color:var(--warning)}.status-badge.acknowledged{background:var(--info-glow);color:var(--info)}.status-badge.resolved{background:var(--success-glow);color:var(--success)}.filter-chips{display:flex;gap:6px}.chip{padding:5px 12px;border-radius:16px;border:1px solid var(--border-light);background:transparent;color:var(--text-dim);font-size:.78rem;font-weight:500;cursor:pointer;transition:all .2s ease;font-family:var(--font);text-transform:capitalize}.chip:hover{border-color:var(--accent);color:var(--text)}.chip.active{background:var(--accent-glow);border-color:var(--accent);color:var(--accent)}.threat-source{display:flex;align-items:center;justify-content:space-between;padding:10px 0;border-bottom:1px solid var(--border)}.threat-source:last-child{border-bottom:none}.threat-source-left{display:flex;align-items:center;gap:12px}.threat-source-ip{font-family:var(--mono);font-size:.85rem;color:var(--text)}.threat-source-count{font-size:.72rem;color:var(--text-faint)}.threat-bar{width:80px;height:6px;border-radius:3px;background:var(--bg-elev);overflow:hidden}.threat-bar-fill{height:100%;border-radius:3px;transition:width .5s ease}.empty-state{text-align:center;padding:40px 20px;color:var(--text-faint);font-size:.9rem}.settings-modal{background:var(--bg-card);border:1px solid var(--border-light);border-radius:var(--radius);box-shadow:0 20px 60px #00000080}.settings-modal .modal-header{background:var(--bg-elev);border-bottom:1px solid var(--border);border-radius:var(--radius) var(--radius) 0 0;padding:16px 20px}.settings-modal .modal-title{font-weight:600;font-size:1rem;color:var(--text);display:flex;align-items:center;gap:8px}.settings-modal .modal-title i{color:var(--accent)}.settings-modal .modal-body{padding:24px 20px}.settings-modal .modal-footer{border-top:1px solid var(--border);padding:16px 20px;gap:8px}.settings-modal .btn-close{filter:invert(1) brightness(.8)}.form-group{margin-bottom:18px}.form-group label{display:block;font-size:.82rem;font-weight:600;color:var(--text-dim);margin-bottom:6px}.form-input{width:100%;padding:10px 14px;background:var(--bg-elev);border:1px solid var(--border-light);border-radius:var(--radius-sm);color:var(--text);font-family:var(--mono);font-size:.85rem;transition:border-color .2s ease}.form-input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-glow)}.form-check{display:flex;align-items:center;gap:8px}.form-check-input{width:16px;height:16px;accent-color:var(--accent)}.form-check-label{font-size:.85rem;color:var(--text-dim)}.detail-row{display:flex;justify-content:space-between;padding:10px 0;border-bottom:1px solid var(--border);font-size:.85rem}.detail-label{color:var(--text-faint);font-weight:500}.detail-value{color:var(--text);font-family:var(--mono)}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:var(--bg)}::-webkit-scrollbar-thumb{background:var(--border-light);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--text-faint)}@media (max-width: 1024px){.kpi-grid{grid-template-columns:repeat(2,1fr)}.chart-row{grid-template-columns:1fr}}@media (max-width: 640px){.kpi-grid{grid-template-columns:1fr}.topbar{padding:0 14px}.brand-sub{display:none}.app-body{padding:14px}.filter-chips{flex-wrap:wrap}.panel-head-row{flex-direction:column;align-items:flex-start;gap:10px}.alerts-table{font-size:.78rem}.alerts-table thead th,.alerts-table tbody td{padding:8px 10px}}.fade-in{animation:fadeIn .4s ease-out}@keyframes fadeIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.slide-in{animation:slideIn .3s ease-out}@keyframes slideIn{0%{opacity:0;transform:translate(-12px)}to{opacity:1;transform:translate(0)}}.toast-container{position:fixed;bottom:24px;right:24px;z-index:9999;display:flex;flex-direction:column;gap:10px;pointer-events:none}.toast-msg{background:var(--bg-card);border:1px solid var(--border-light);border-radius:var(--radius-sm);padding:12px 18px;color:var(--text);font-size:.85rem;font-weight:500;box-shadow:0 8px 32px #0006;display:flex;align-items:center;gap:10px;animation:toastIn .3s ease-out;pointer-events:auto}.toast-msg.success{border-left:3px solid var(--success)}.toast-msg.error{border-left:3px solid var(--danger)}.toast-msg.info{border-left:3px solid var(--accent)}.toast-msg i{font-size:1rem}.toast-msg.success i{color:var(--success)}.toast-msg.error i{color:var(--danger)}.toast-msg.info i{color:var(--accent)}.toast-msg.fade-out{animation:toastOut .3s ease-in forwards}@keyframes toastIn{0%{opacity:0;transform:translate(20px)}to{opacity:1;transform:translate(0)}}@keyframes toastOut{0%{opacity:1;transform:translate(0)}to{opacity:0;transform:translate(20px)}}