:root{--sidebar-bg: #1a1a2e;--sidebar-hover: #16213e;--sidebar-active: #0f3460;--sidebar-text: #ffffffcc;--sidebar-text-active: #ffffff;--sidebar-width: 250px;--primary: #0066cc;--primary-hover: #0052a3;--primary-light: #e6f0ff;--bg: #f5f6fa;--surface: #ffffff;--text: #1a1a2e;--text-secondary: #6c757d;--border: #dee2e6;--severity-critical: #dc3545;--severity-high: #fd7e14;--severity-medium: #ffc107;--severity-low: #28a745;--success: #28a745;--warning: #ffc107;--danger: #dc3545;--info: #17a2b8;--radius: 6px;--shadow: 0 1px 3px rgba(0, 0, 0, .1);--shadow-md: 0 4px 12px rgba(0, 0, 0, .1);--transition: .2s ease}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html,body,#root{height:100%;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;font-size:14px;color:var(--text);background:var(--bg)}a{text-decoration:none;color:var(--primary)}.app-layout{display:flex;height:100%}.sidebar{width:var(--sidebar-width);min-width:var(--sidebar-width);background:var(--sidebar-bg);color:var(--sidebar-text);display:flex;flex-direction:column;height:100vh;position:sticky;top:0;overflow-y:auto}.sidebar-header{padding:20px 16px;border-bottom:1px solid rgba(255,255,255,.08)}.sidebar-logo{display:flex;align-items:center;gap:10px}.logo-icon{font-size:24px}.logo-text{font-size:16px;font-weight:700;color:#fff;letter-spacing:.3px}.sidebar-nav{flex:1;padding:12px 0;display:flex;flex-direction:column;gap:2px}.nav-link{display:flex;align-items:center;gap:12px;padding:10px 20px;color:var(--sidebar-text);font-size:13.5px;border-left:3px solid transparent;transition:background var(--transition),color var(--transition),border-color var(--transition)}.nav-link:hover{background:var(--sidebar-hover);color:var(--sidebar-text-active)}.nav-link--active{background:var(--sidebar-active);color:var(--sidebar-text-active);border-left-color:var(--primary);font-weight:600}.nav-icon{font-size:16px;width:22px;text-align:center}.sidebar-footer{padding:16px;border-top:1px solid rgba(255,255,255,.08);display:flex;flex-direction:column;gap:12px}.user-info{display:flex;align-items:center;gap:10px}.user-avatar{width:34px;height:34px;border-radius:50%;background:var(--primary);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:14px}.user-details{display:flex;flex-direction:column}.user-name{font-size:13px;font-weight:600;color:#fff}.user-role{font-size:11px;color:var(--sidebar-text);text-transform:capitalize}.logout-btn{width:100%;padding:8px;background:#ffffff14;border:1px solid rgba(255,255,255,.12);border-radius:var(--radius);color:var(--sidebar-text);font-size:13px;cursor:pointer;transition:background var(--transition),color var(--transition)}.logout-btn:hover{background:#dc354540;color:#fff}.main-content{flex:1;padding:28px 32px;overflow-y:auto;min-height:100vh}.page-header{margin-bottom:24px}.page-header h1{font-size:24px;font-weight:700;color:var(--text)}.page-header p{color:var(--text-secondary);margin-top:4px}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:20px;margin-bottom:20px}.card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}.card-header h2{font-size:16px;font-weight:600}.card-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:16px;margin-bottom:24px}.stat-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:20px;text-align:center}.stat-card .stat-value{font-size:32px;font-weight:700;color:var(--primary)}.stat-card .stat-label{font-size:13px;color:var(--text-secondary);margin-top:4px}.table-wrapper{overflow-x:auto}table{width:100%;border-collapse:collapse}thead th{text-align:left;padding:10px 12px;font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.5px;color:var(--text-secondary);background:var(--bg);border-bottom:2px solid var(--border);white-space:nowrap}tbody td{padding:10px 12px;border-bottom:1px solid var(--border);font-size:13.5px;vertical-align:middle}tbody tr:hover{background:var(--primary-light)}.badge{display:inline-block;padding:3px 10px;border-radius:12px;font-size:11.5px;font-weight:600;text-transform:capitalize;line-height:1.5}.badge--critical{background:#dc35451f;color:var(--severity-critical)}.badge--high{background:#fd7e141f;color:var(--severity-high)}.badge--medium{background:#ffc10726;color:#b38600}.badge--low{background:#28a7451f;color:var(--severity-low)}.badge--success{background:#28a7451f;color:var(--success)}.badge--warning{background:#ffc10726;color:#b38600}.badge--danger{background:#dc35451f;color:var(--danger)}.badge--info{background:#17a2b81f;color:var(--info)}.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 16px;font-size:13.5px;font-weight:500;border:1px solid transparent;border-radius:var(--radius);cursor:pointer;transition:background var(--transition),border-color var(--transition),box-shadow var(--transition);white-space:nowrap}.btn:disabled{opacity:.55;cursor:not-allowed}.btn-primary{background:var(--primary);color:#fff;border-color:var(--primary)}.btn-primary:hover:not(:disabled){background:var(--primary-hover)}.btn-secondary{background:var(--surface);color:var(--text);border-color:var(--border)}.btn-secondary:hover:not(:disabled){background:var(--bg)}.btn-danger{background:var(--danger);color:#fff;border-color:var(--danger)}.btn-danger:hover:not(:disabled){background:#c82333}.btn-sm{padding:5px 10px;font-size:12.5px}.form-group{margin-bottom:16px}.form-group label{display:block;font-size:13px;font-weight:600;color:var(--text);margin-bottom:6px}.form-control{width:100%;padding:8px 12px;font-size:14px;border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);color:var(--text);transition:border-color var(--transition),box-shadow var(--transition)}.form-control:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px #0066cc26}select.form-control{-webkit-appearance:auto;-moz-appearance:auto;appearance:auto}.form-row{display:flex;gap:16px}.form-row .form-group{flex:1}.form-inline{display:flex;align-items:flex-end;gap:12px;flex-wrap:wrap}.form-inline .form-group{margin-bottom:0}.filter-bar{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:20px;padding:16px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);align-items:flex-end}.filter-bar .form-group{margin-bottom:0;min-width:140px}.pagination{display:flex;align-items:center;justify-content:center;gap:8px;margin-top:20px}.pagination button{padding:6px 12px;font-size:13px;border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);color:var(--text);cursor:pointer;transition:background var(--transition)}.pagination button:hover:not(:disabled){background:var(--primary-light)}.pagination button:disabled{opacity:.4;cursor:not-allowed}.pagination .page-info{font-size:13px;color:var(--text-secondary)}.loading-screen{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100vh;gap:16px;color:var(--text-secondary)}.spinner{width:36px;height:36px;border:3px solid var(--border);border-top-color:var(--primary);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.loading-inline{display:flex;align-items:center;justify-content:center;padding:40px;color:var(--text-secondary);gap:10px}.login-page{display:flex;align-items:center;justify-content:center;min-height:100vh;background:var(--sidebar-bg)}.login-card{width:100%;max-width:400px;background:var(--surface);border-radius:8px;box-shadow:var(--shadow-md);padding:40px 32px}.login-card h1{font-size:22px;font-weight:700;text-align:center;margin-bottom:4px}.login-card .login-subtitle{text-align:center;color:var(--text-secondary);margin-bottom:28px;font-size:14px}.login-card .error-message{background:#dc35451a;color:var(--danger);padding:10px 14px;border-radius:var(--radius);font-size:13px;margin-bottom:16px;text-align:center}.text-muted{color:var(--text-secondary)}.text-sm{font-size:12.5px}.mt-4{margin-top:16px}.mb-4{margin-bottom:16px}.flex{display:flex}.items-center{align-items:center}.justify-between{justify-content:space-between}.gap-2{gap:8px}.gap-4{gap:16px}.empty-state{text-align:center;padding:48px 20px;color:var(--text-secondary)}.empty-state p{margin-top:8px;font-size:14px}@media (max-width: 768px){.sidebar{width:60px;min-width:60px}.logo-text,.nav-label,.user-details,.logout-btn{display:none}.nav-link{justify-content:center;padding:12px}.nav-icon{font-size:20px}.sidebar-footer .user-info{justify-content:center}.main-content{padding:20px 16px}.card-grid{grid-template-columns:1fr 1fr}.filter-bar{flex-direction:column}}.markdown-content{font-size:.92em;line-height:1.6;color:var(--text);word-wrap:break-word;overflow-wrap:break-word}.markdown-content h1,.markdown-content h2,.markdown-content h3,.markdown-content h4{margin:1em 0 .4em;font-weight:600;line-height:1.3}.markdown-content h1{font-size:1.2em}.markdown-content h2{font-size:1.1em}.markdown-content h3{font-size:1em}.markdown-content p{margin:.4em 0}.markdown-content ul,.markdown-content ol{margin:.4em 0;padding-left:1.5em}.markdown-content li{margin:.2em 0}.markdown-content code{background:var(--bg, #f5f6fa);padding:.15em .4em;border-radius:3px;font-size:.9em}.markdown-content pre{background:var(--bg, #f5f6fa);padding:10px 12px;border-radius:var(--radius);overflow-x:auto;font-size:.85em;margin:.5em 0}.markdown-content pre code{background:none;padding:0}.markdown-content a{color:var(--primary);text-decoration:none}.markdown-content a:hover{text-decoration:underline}.markdown-content blockquote{border-left:3px solid var(--border);margin:.5em 0;padding:.25em .75em;color:var(--text-secondary)}.markdown-content table{border-collapse:collapse;margin:.5em 0;font-size:.9em}.markdown-content table th,.markdown-content table td{border:1px solid var(--border);padding:4px 8px}.markdown-content table th{background:var(--bg, #f5f6fa);font-weight:600}