/* ═══════════════════════════════════════════════════════════════════════════
   DENDAT AWACS — Military Command & Control Theme
   ═══════════════════════════════════════════════════════════════════════════ */

:root {
    /* Core palette */
    --bg-primary: #0a0e14;
    --bg-secondary: #0d1117;
    --bg-tertiary: #161b22;
    --bg-card: #0d1117;
    --bg-elevated: #1c2333;
    --bg-input: #0d1117;
    
    /* Borders */
    --border-primary: #1e2d3d;
    --border-secondary: #2d3748;
    --border-active: #22d3ee;
    
    /* Text */
    --text-primary: #e6edf3;
    --text-secondary: #8b949e;
    --text-muted: #484f58;
    --text-accent: #22d3ee;
    
    /* Status colors */
    --color-friendly: #22c55e;
    --color-hostile: #ef4444;
    --color-unknown: #eab308;
    --color-neutral: #3b82f6;
    --color-suspect: #f97316;
    --color-pending: #6b7280;
    
    /* Threat levels */
    --threat-1: #22c55e;
    --threat-2: #3b82f6;
    --threat-3: #eab308;
    --threat-4: #f97316;
    --threat-5: #ef4444;
    
    /* Functional */
    --color-success: #22c55e;
    --color-warning: #eab308;
    --color-danger: #ef4444;
    --color-info: #3b82f6;
    --color-cyan: #22d3ee;
    --color-purple: #a78bfa;
    
    /* Radar green */
    --radar-green: #00ff41;
    --radar-green-dim: rgba(0, 255, 65, 0.15);
    --radar-sweep: rgba(0, 255, 65, 0.08);
    
    /* Sizes */
    --sidebar-width: 260px;
    --topbar-height: 52px;
    --radius: 6px;
    --radius-lg: 10px;
    
    /* Fonts */
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
}

/* ─── RESET ─────────────────────────────────────────────────────────────── */

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

html { font-size: 14px; }

body {
    font-family: var(--font-sans);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

a { color: var(--color-cyan); text-decoration: none; }
a:hover { color: #67e8f9; }

/* ─── SCROLLBAR ─────────────────────────────────────────────────────────── */

::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--bg-primary); }
::-webkit-scrollbar-thumb { background: var(--border-secondary); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-muted); }

/* ─── LAYOUT ────────────────────────────────────────────────────────────── */

.app-layout {
    display: flex;
    min-height: 100vh;
}

.sidebar {
    width: var(--sidebar-width);
    background: var(--bg-secondary);
    border-right: 1px solid var(--border-primary);
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    z-index: 100;
    overflow-y: auto;
}

.sidebar-brand {
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-primary);
    display: flex;
    align-items: center;
    gap: 12px;
}

.sidebar-brand-icon {
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, var(--color-cyan), var(--radar-green));
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
}

.sidebar-brand-text h3 {
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 1.5px;
    color: var(--text-primary);
    text-transform: uppercase;
}

.sidebar-brand-text span {
    font-size: 10px;
    color: var(--text-muted);
    font-family: var(--font-mono);
    letter-spacing: 0.5px;
}

.sidebar-section {
    padding: 16px 12px 4px;
}

.sidebar-section-title {
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--text-muted);
    padding: 0 8px 8px;
}

.sidebar-nav {
    list-style: none;
}

.sidebar-nav li a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 12px;
    border-radius: var(--radius);
    color: var(--text-secondary);
    font-size: 13px;
    font-weight: 500;
    transition: all 0.15s ease;
}

.sidebar-nav li a:hover {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

.sidebar-nav li a.active {
    background: rgba(34, 211, 238, 0.08);
    color: var(--color-cyan);
}

.sidebar-nav li a .nav-icon {
    width: 18px;
    height: 18px;
    opacity: 0.7;
}

.sidebar-nav li a.active .nav-icon {
    opacity: 1;
}

.nav-badge {
    margin-left: auto;
    background: var(--color-danger);
    color: white;
    font-size: 10px;
    font-weight: 700;
    padding: 1px 6px;
    border-radius: 10px;
    min-width: 18px;
    text-align: center;
}

.nav-badge.warning { background: var(--color-warning); color: #000; }
.nav-badge.info { background: var(--color-info); }

.sidebar-footer {
    margin-top: auto;
    padding: 12px;
    border-top: 1px solid var(--border-primary);
}

.sidebar-user {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px;
    border-radius: var(--radius);
}

.sidebar-user-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--bg-tertiary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: 700;
    border: 2px solid var(--border-secondary);
}

.sidebar-user-info {
    flex: 1;
    min-width: 0;
}

.sidebar-user-name {
    font-size: 12px;
    font-weight: 600;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.sidebar-user-role {
    font-size: 10px;
    color: var(--text-muted);
    font-family: var(--font-mono);
}

/* ─── MAIN CONTENT ──────────────────────────────────────────────────────── */

.main-content {
    flex: 1;
    margin-left: var(--sidebar-width);
    min-height: 100vh;
    min-width: 0;
    overflow-x: hidden;
}

.topbar {
    height: var(--topbar-height);
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-primary);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 24px;
    position: sticky;
    top: 0;
    z-index: 50;
}

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

.topbar-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
}

.topbar-breadcrumb {
    font-size: 12px;
    color: var(--text-muted);
    font-family: var(--font-mono);
}

.topbar-right {
    display: flex;
    align-items: center;
    gap: 12px;
}

.topbar-clock {
    font-family: var(--font-mono);
    font-size: 13px;
    color: var(--radar-green);
    letter-spacing: 1px;
}

.topbar-threat-level {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 4px 10px;
    border-radius: var(--radius);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.content-area {
    padding: 24px;
    max-width: 100%;
    overflow-x: hidden;
}

/* ─── CARDS ─────────────────────────────────────────────────────────────── */

.card {
    background: var(--bg-card);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.card-header {
    padding: 14px 18px;
    border-bottom: 1px solid var(--border-primary);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.card-header h3 {
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    color: var(--text-secondary);
}

.card-body {
    padding: 18px;
}

.card-footer {
    padding: 12px 18px;
    border-top: 1px solid var(--border-primary);
}

/* ─── STAT CARDS ────────────────────────────────────────────────────────── */

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-lg);
    padding: 16px 18px;
    display: flex;
    align-items: center;
    gap: 14px;
    transition: border-color 0.2s;
}

.stat-card:hover {
    border-color: var(--border-secondary);
}

.stat-icon {
    width: 42px;
    height: 42px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    flex-shrink: 0;
}

.stat-icon.cyan { background: rgba(34, 211, 238, 0.1); color: var(--color-cyan); }
.stat-icon.red { background: rgba(239, 68, 68, 0.1); color: var(--color-danger); }
.stat-icon.green { background: rgba(34, 197, 94, 0.1); color: var(--color-success); }
.stat-icon.yellow { background: rgba(234, 179, 8, 0.1); color: var(--color-warning); }
.stat-icon.blue { background: rgba(59, 130, 246, 0.1); color: var(--color-info); }
.stat-icon.purple { background: rgba(167, 139, 250, 0.1); color: var(--color-purple); }
.stat-icon.orange { background: rgba(249, 115, 22, 0.1); color: var(--color-suspect); }

.stat-content {
    flex: 1;
    min-width: 0;
}

.stat-value {
    font-size: 22px;
    font-weight: 700;
    font-family: var(--font-mono);
    line-height: 1.2;
}

.stat-label {
    font-size: 11px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-top: 2px;
}

/* ─── TABLES ────────────────────────────────────────────────────────────── */

.card-body:has(.data-table) {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    min-width: 600px;
}

.data-table thead th {
    padding: 10px 14px;
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--text-muted);
    text-align: left;
    border-bottom: 1px solid var(--border-primary);
    white-space: nowrap;
}

.data-table tbody tr {
    border-bottom: 1px solid rgba(30, 45, 61, 0.5);
    transition: background 0.1s;
}

.data-table tbody tr:hover {
    background: var(--bg-tertiary);
}

.data-table tbody td {
    padding: 10px 14px;
    font-size: 13px;
    vertical-align: middle;
}

.data-table .mono {
    font-family: var(--font-mono);
    font-size: 12px;
}

/* ─── BADGES ────────────────────────────────────────────────────────────── */

.badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.3px;
    text-transform: uppercase;
    white-space: nowrap;
}

.badge-friendly { background: rgba(34, 197, 94, 0.15); color: var(--color-friendly); }
.badge-hostile { background: rgba(239, 68, 68, 0.15); color: var(--color-hostile); }
.badge-unknown { background: rgba(234, 179, 8, 0.15); color: var(--color-unknown); }
.badge-neutral { background: rgba(59, 130, 246, 0.15); color: var(--color-neutral); }
.badge-suspect { background: rgba(249, 115, 22, 0.15); color: var(--color-suspect); }
.badge-pending { background: rgba(107, 114, 128, 0.15); color: var(--color-pending); }

.badge-success { background: rgba(34, 197, 94, 0.15); color: var(--color-success); }
.badge-warning { background: rgba(234, 179, 8, 0.15); color: var(--color-warning); }
.badge-danger { background: rgba(239, 68, 68, 0.15); color: var(--color-danger); }
.badge-info { background: rgba(59, 130, 246, 0.15); color: var(--color-info); }
.badge-cyan { background: rgba(34, 211, 238, 0.15); color: var(--color-cyan); }
.badge-purple { background: rgba(167, 139, 250, 0.15); color: var(--color-purple); }
.badge-muted { background: rgba(107, 114, 128, 0.15); color: var(--text-muted); }

.badge-flash { background: rgba(239, 68, 68, 0.2); color: #ef4444; animation: flash-pulse 1s infinite; }

@keyframes flash-pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.6; }
}

/* Classification badges */
.badge-unclass { background: rgba(34, 197, 94, 0.12); color: #22c55e; border: 1px solid rgba(34, 197, 94, 0.3); }
.badge-conf { background: rgba(59, 130, 246, 0.12); color: #3b82f6; border: 1px solid rgba(59, 130, 246, 0.3); }
.badge-secret { background: rgba(234, 179, 8, 0.12); color: #eab308; border: 1px solid rgba(234, 179, 8, 0.3); }
.badge-ts { background: rgba(239, 68, 68, 0.12); color: #ef4444; border: 1px solid rgba(239, 68, 68, 0.3); }
.badge-tssci { background: rgba(249, 115, 22, 0.12); color: #f97316; border: 1px solid rgba(249, 115, 22, 0.3); }

/* ─── BUTTONS ───────────────────────────────────────────────────────────── */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 7px 14px;
    border-radius: var(--radius);
    font-size: 12px;
    font-weight: 600;
    border: 1px solid transparent;
    cursor: pointer;
    transition: all 0.15s ease;
    font-family: var(--font-sans);
    text-decoration: none;
    white-space: nowrap;
}

.btn-primary { background: var(--color-cyan); color: #000; border-color: var(--color-cyan); }
.btn-primary:hover { background: #67e8f9; color: #000; }

.btn-danger { background: var(--color-danger); color: white; border-color: var(--color-danger); }
.btn-danger:hover { background: #dc2626; }

.btn-warning { background: var(--color-warning); color: #000; border-color: var(--color-warning); }
.btn-warning:hover { background: #ca8a04; }

.btn-success { background: var(--color-success); color: #000; border-color: var(--color-success); }
.btn-success:hover { background: #16a34a; color: white; }

.btn-ghost {
    background: transparent;
    color: var(--text-secondary);
    border-color: var(--border-secondary);
}
.btn-ghost:hover { background: var(--bg-tertiary); color: var(--text-primary); }

.btn-sm { padding: 4px 10px; font-size: 11px; }
.btn-lg { padding: 10px 20px; font-size: 14px; }

/* ─── FORMS ─────────────────────────────────────────────────────────────── */

.form-group {
    margin-bottom: 16px;
}

.form-label {
    display: block;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 6px;
}

.form-control {
    width: 100%;
    padding: 8px 12px;
    background: var(--bg-input);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius);
    color: var(--text-primary);
    font-size: 13px;
    font-family: var(--font-sans);
    transition: border-color 0.2s;
}

.form-control:focus {
    outline: none;
    border-color: var(--color-cyan);
    box-shadow: 0 0 0 2px rgba(34, 211, 238, 0.1);
}

select.form-control {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%238b949e' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10l-5 5z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 10px center;
    padding-right: 30px;
}

textarea.form-control {
    resize: vertical;
    min-height: 80px;
}

.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
}

.form-inline {
    display: flex;
    gap: 8px;
    align-items: end;
}

/* ─── ALERTS / TOASTS ───────────────────────────────────────────────────── */

.alert {
    padding: 10px 16px;
    border-radius: var(--radius);
    font-size: 13px;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.alert-success { background: rgba(34, 197, 94, 0.1); border: 1px solid rgba(34, 197, 94, 0.3); color: var(--color-success); }
.alert-error { background: rgba(239, 68, 68, 0.1); border: 1px solid rgba(239, 68, 68, 0.3); color: var(--color-danger); }
.alert-warning { background: rgba(234, 179, 8, 0.1); border: 1px solid rgba(234, 179, 8, 0.3); color: var(--color-warning); }
.alert-info { background: rgba(59, 130, 246, 0.1); border: 1px solid rgba(59, 130, 246, 0.3); color: var(--color-info); }

/* ─── GRIDS ─────────────────────────────────────────────────────────────── */

.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }

/* ─── FILTERS BAR ───────────────────────────────────────────────────────── */

.filters-bar {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 16px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-lg);
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.filters-bar .form-control {
    max-width: 200px;
}

.filter-chip {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 600;
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    border: 1px solid var(--border-primary);
    cursor: pointer;
    transition: all 0.15s;
    text-decoration: none;
}

.filter-chip:hover, .filter-chip.active {
    background: rgba(34, 211, 238, 0.1);
    border-color: var(--color-cyan);
    color: var(--color-cyan);
}

/* ─── TACTICAL MAP ──────────────────────────────────────────────────────── */

.tactical-map {
    width: 100%;
    height: calc(100vh - var(--topbar-height) - 48px);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--border-primary);
}

.map-overlay {
    position: absolute;
    top: 12px;
    right: 12px;
    z-index: 10;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.map-legend {
    background: rgba(13, 17, 23, 0.9);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius);
    padding: 12px;
    backdrop-filter: blur(8px);
}

.map-legend h4 {
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 8px;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 11px;
    color: var(--text-secondary);
    padding: 2px 0;
}

.legend-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    flex-shrink: 0;
}

/* ─── ACTIVITY / TIMELINE ───────────────────────────────────────────────── */

.timeline {
    position: relative;
    padding-left: 24px;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 7px;
    top: 0;
    bottom: 0;
    width: 1px;
    background: var(--border-primary);
}

.timeline-item {
    position: relative;
    padding-bottom: 16px;
}

.timeline-dot {
    position: absolute;
    left: -22px;
    top: 4px;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--border-secondary);
    border: 2px solid var(--bg-primary);
}

.timeline-dot.critical { background: var(--color-danger); }
.timeline-dot.warning { background: var(--color-warning); }
.timeline-dot.success { background: var(--color-success); }
.timeline-dot.info { background: var(--color-info); }

.timeline-time {
    font-size: 10px;
    font-family: var(--font-mono);
    color: var(--text-muted);
}

.timeline-text {
    font-size: 13px;
    color: var(--text-secondary);
    margin-top: 2px;
}

/* ─── SYSTEM STATUS INDICATORS ──────────────────────────────────────────── */

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    display: inline-block;
}

.status-dot.operational { background: var(--color-success); box-shadow: 0 0 6px var(--color-success); }
.status-dot.degraded { background: var(--color-warning); box-shadow: 0 0 6px var(--color-warning); }
.status-dot.offline { background: var(--color-danger); box-shadow: 0 0 6px var(--color-danger); }
.status-dot.maintenance { background: var(--color-info); box-shadow: 0 0 6px var(--color-info); }

/* ─── CLASSIFICATION BANNER ─────────────────────────────────────────────── */

.class-banner {
    text-align: center;
    padding: 3px 0;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
}

.class-banner.unclassified { background: #22c55e; color: #000; }
.class-banner.confidential { background: #3b82f6; color: white; }
.class-banner.secret { background: #eab308; color: #000; }
.class-banner.top-secret { background: #ef4444; color: white; }

/* ─── DETAIL PAGE ───────────────────────────────────────────────────────── */

.detail-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
    flex-wrap: wrap;
    gap: 12px;
}

.detail-title {
    display: flex;
    align-items: center;
    gap: 12px;
}

.detail-title h1 {
    font-size: 20px;
    font-weight: 700;
    font-family: var(--font-mono);
}

.detail-actions {
    display: flex;
    gap: 8px;
}

.detail-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 20px;
}

.detail-grid-equal {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.info-row {
    display: flex;
    justify-content: space-between;
    padding: 8px 0;
    border-bottom: 1px solid rgba(30, 45, 61, 0.3);
}

.info-row:last-child { border-bottom: none; }

.info-label {
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    color: var(--text-muted);
}

.info-value {
    font-size: 13px;
    color: var(--text-primary);
    font-family: var(--font-mono);
}

/* ─── PAGINATION ────────────────────────────────────────────────────────── */

.pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    margin-top: 20px;
}

.pagination a, .pagination span {
    padding: 6px 12px;
    border-radius: var(--radius);
    font-size: 12px;
    font-weight: 600;
    color: var(--text-secondary);
    border: 1px solid var(--border-primary);
    text-decoration: none;
}

.pagination a:hover { background: var(--bg-tertiary); color: var(--text-primary); }
.pagination .current { background: var(--color-cyan); color: #000; border-color: var(--color-cyan); }

/* ─── EMPTY STATE ───────────────────────────────────────────────────────── */

.empty-state {
    text-align: center;
    padding: 48px 24px;
    color: var(--text-muted);
}

.empty-state-icon {
    font-size: 48px;
    margin-bottom: 12px;
    opacity: 0.3;
}

.empty-state h3 { font-size: 16px; margin-bottom: 4px; }
.empty-state p { font-size: 13px; }

/* ─── LOGIN PAGE ────────────────────────────────────────────────────────── */

.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-primary);
    background-image: 
        radial-gradient(ellipse at 20% 50%, rgba(0, 255, 65, 0.03) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 20%, rgba(34, 211, 238, 0.03) 0%, transparent 50%);
}

.login-card {
    width: 100%;
    max-width: 400px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-lg);
    padding: 40px 32px;
}

.login-logo {
    text-align: center;
    margin-bottom: 32px;
}

.login-logo-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--color-cyan), var(--radar-green));
    border-radius: 14px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    margin-bottom: 12px;
}

.login-logo h1 {
    font-size: 18px;
    font-weight: 700;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--text-primary);
}

.login-logo p {
    font-size: 11px;
    color: var(--text-muted);
    font-family: var(--font-mono);
    letter-spacing: 0.5px;
    margin-top: 4px;
}

/* ─── RADAR SWEEP ANIMATION ─────────────────────────────────────────────── */

@keyframes radar-sweep {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.radar-indicator {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    border: 2px solid var(--radar-green);
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.radar-indicator::after {
    content: '';
    width: 4px;
    height: 4px;
    background: var(--radar-green);
    border-radius: 50%;
}

/* ─── TABLE SCROLL WRAPPER ──────────────────────────────────────────────── */

.table-wrap {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

/* ─── SIDEBAR TOGGLE (mobile) ──────────────────────────────────────────── */

.sidebar-toggle {
    display: none;
    background: transparent;
    border: 1px solid var(--border-secondary);
    color: var(--text-secondary);
    padding: 6px 8px;
    border-radius: var(--radius);
    cursor: pointer;
    line-height: 1;
}

.sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.6);
    z-index: 99;
}

/* ─── RESPONSIVE ────────────────────────────────────────────────────────── */

@media (max-width: 1400px) {
    .stats-grid { grid-template-columns: repeat(4, 1fr) !important; }
    .grid-4 { grid-template-columns: repeat(2, 1fr); }
    .content-body { padding: 20px 16px; }
}

@media (max-width: 1200px) {
    .stats-grid { grid-template-columns: repeat(3, 1fr) !important; }
    .detail-grid { grid-template-columns: 1fr; }
    .detail-grid-equal { grid-template-columns: 1fr; }
    .grid-3 { grid-template-columns: repeat(2, 1fr); }
    .topbar { padding: 0 16px; }
    .content-body { padding: 16px 14px; }
    .filter-bar { flex-wrap: wrap; }
}

@media (max-width: 1024px) {
    .sidebar {
        transform: translateX(-100%);
        transition: transform 0.25s ease;
    }
    .sidebar.open {
        transform: translateX(0);
    }
    .sidebar-overlay.open {
        display: block;
    }
    .main-content {
        margin-left: 0;
    }
    .sidebar-toggle {
        display: inline-flex;
    }
    .stats-grid { grid-template-columns: repeat(2, 1fr) !important; }
    .grid-2 { grid-template-columns: 1fr; }
    .form-row { grid-template-columns: 1fr; }
    .data-table { font-size: 12px; }
    .data-table thead th,
    .data-table tbody td { padding: 8px 10px; }
}

@media (max-width: 768px) {
    .stats-grid { grid-template-columns: 1fr 1fr !important; }
    .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
    .stat-card { padding: 12px; }
    .stat-card .stat-value { font-size: 20px; }
    .topbar-breadcrumb { display: none; }
    .content-body { padding: 12px 10px; }
    .card-header { padding: 12px 14px; }
    .card-body { padding: 14px; }
    .detail-header { flex-direction: column; align-items: flex-start; gap: 8px; }
}

@media (max-width: 480px) {
    .stats-grid { grid-template-columns: 1fr !important; }
    .topbar-right > *:not(.sidebar-toggle):not(#topClock) { display: none; }
    .content-body { padding: 10px 8px; }
}