/* Security Module CSS */
.security-stats-pill {
    display: flex; align-items: center; gap: 8px;
    background: rgba(239, 68, 68, 0.1); border: 1px solid rgba(239, 68, 68, 0.3);
    padding: 8px 16px; border-radius: 20px; font-size: 0.85rem;
}
.stat-online { color: #10B981; font-weight: 700; }

.security-kpi-row {
    display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px;
}
.sec-kpi {
    display: flex; align-items: center; gap: 16px; padding: 20px 24px;
}
.sec-kpi-icon {
    width: 50px; height: 50px; border-radius: 12px;
    display: flex; align-items: center; justify-content: center; font-size: 1.3rem;
}
.sec-kpi-info { display: flex; flex-direction: column; }
.sec-kpi-value { font-size: 1.6rem; font-weight: 700; }
.sec-kpi-label { font-size: 0.8rem; color: var(--text-secondary); margin-top: 2px; }

.panel-header {
    display: flex; justify-content: space-between; align-items: center;
    padding: 20px 24px; border-bottom: 1px solid var(--border-color);
}
.panel-header h2 { font-size: 1.1rem; font-weight: 600; }
.btn-refresh {
    background: rgba(59, 130, 246, 0.15); color: #3B82F6;
    border: 1px solid rgba(59, 130, 246, 0.3); padding: 8px 16px;
    border-radius: 8px; cursor: pointer; font-size: 0.85rem; font-weight: 600;
    transition: var(--transition);
}
.btn-refresh:hover { background: rgba(59, 130, 246, 0.3); }

.sec-table { width: 100%; border-collapse: collapse; }
.sec-table thead th {
    padding: 14px 16px; text-align: left; font-size: 0.8rem;
    font-weight: 700; text-transform: uppercase; letter-spacing: 0.5px;
    color: var(--text-secondary); border-bottom: 1px solid var(--border-color);
    position: sticky; top: 0; background: var(--bg-sidebar);
}
.sec-table tbody td {
    padding: 12px 16px; font-size: 0.9rem;
    border-bottom: 1px solid rgba(255,255,255,0.03);
}
.sec-table tbody tr:hover { background: rgba(255,255,255,0.03); }

.badge-success {
    background: rgba(16, 185, 129, 0.15); color: #10B981;
    padding: 4px 10px; border-radius: 6px; font-size: 0.8rem; font-weight: 600;
}
.badge-fail {
    background: rgba(239, 68, 68, 0.15); color: #EF4444;
    padding: 4px 10px; border-radius: 6px; font-size: 0.8rem; font-weight: 600;
}

.online-users-grid {
    display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 12px; padding: 20px 24px;
}
.online-user-card {
    display: flex; align-items: center; gap: 12px;
    padding: 12px 16px; background: rgba(16, 185, 129, 0.08);
    border: 1px solid rgba(16, 185, 129, 0.2); border-radius: 10px;
}
.online-user-card img {
    width: 36px; height: 36px; border-radius: 50%; object-fit: cover;
}
.online-user-card .ou-info { display: flex; flex-direction: column; }
.online-user-card .ou-name { font-size: 0.9rem; font-weight: 600; }
.online-user-card .ou-since { font-size: 0.75rem; color: var(--text-secondary); }
.pulse-dot {
    width: 8px; height: 8px; background: #10B981; border-radius: 50%;
    margin-left: auto; animation: pulse 1.5s infinite;
}
@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.3; }
}

@media screen and (max-width: 768px) {
    .security-kpi-row { grid-template-columns: repeat(2, 1fr); }
}