/* AIMS — AI Monitoring System (MONE2-style theme) */
:root, [data-bs-theme="dark"], [data-theme="dark"] {
    --bg-body: #0f0f1a;
    --bg-card: #1a1a2e;
    --bg-card-header: #16213e;
    --bg-nav: #0a0a15;
    --border-color: #2a2a4a;
    --text-primary: #e0e0ff;
    --text-secondary: #8888aa;
    --text-muted: #666688;
    --accent: #4f8cff;
    --accent-hover: #6ba3ff;
    --success: #22c55e;
    --warning: #f59e0b;
    --danger: #ef4444;
    --chart-grid: #2a2a4a;
}

[data-bs-theme="light"], [data-theme="light"] {
    --bg-body: #f0f2f5;
    --bg-card: #ffffff;
    --bg-card-header: #f8f9fa;
    --bg-nav: #ffffff;
    --border-color: #dee2e6;
    --text-primary: #212529;
    --text-secondary: #6c757d;
    --text-muted: #adb5bd;
    --chart-grid: #e9ecef;
}

body {
    background: var(--bg-body);
    color: var(--text-primary);
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    font-size: .875rem;
    transition: background .2s, color .2s;
}

/* Navbar */
.navbar {
    background: var(--bg-nav) !important;
    border-bottom: 1px solid var(--border-color);
    padding: .4rem 1rem;
}
.navbar-brand {
    font-weight: 700;
    font-size: 1.2rem;
    color: var(--accent) !important;
}
.navbar .nav-link {
    color: var(--text-secondary) !important;
    padding: .4rem .8rem;
    border-radius: .375rem;
    font-size: .85rem;
    transition: all .15s;
}
.navbar .nav-link:hover,
.navbar .nav-link.active {
    color: var(--text-primary) !important;
    background: rgba(79,140,255,.1);
}
.navbar .form-select {
    background: var(--bg-card);
    color: var(--text-primary);
    border-color: var(--border-color);
    font-size: .8rem;
}

/* Cards */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: .5rem;
    box-shadow: 0 2px 8px rgba(0,0,0,.2);
    margin-bottom: .75rem;
}
.card-header {
    background: var(--bg-card-header);
    border-bottom: 1px solid var(--border-color);
    font-weight: 600;
    padding: .5rem .75rem;
}
.card-body { padding: .75rem; }

/* Tabs */
.nav-tabs {
    border-bottom: 1px solid var(--border-color);
}
.nav-tabs .nav-link {
    color: var(--text-secondary);
    border: none;
    padding: .5rem 1rem;
    font-size: .85rem;
    font-weight: 500;
}
.nav-tabs .nav-link:hover {
    color: var(--text-primary);
    background: rgba(79,140,255,.05);
    border-color: transparent;
}
.nav-tabs .nav-link.active {
    color: var(--accent);
    background: transparent;
    border-bottom: 2px solid var(--accent);
}

/* Tables */
.table {
    color: var(--text-primary);
    margin-bottom: 0;
    font-size: .8rem;
}
.table th {
    background: var(--bg-card-header);
    border-color: var(--border-color);
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    font-size: .7rem;
    letter-spacing: .5px;
}
.table td {
    border-color: var(--border-color);
    vertical-align: middle;
}
.table-hover tbody tr:hover {
    background: rgba(79,140,255,.05);
}

/* Forms */
.form-control, .form-select {
    background: var(--bg-body);
    color: var(--text-primary);
    border-color: var(--border-color);
    font-size: .85rem;
}
.form-control:focus, .form-select:focus {
    background: var(--bg-body);
    color: var(--text-primary);
    border-color: var(--accent);
    box-shadow: 0 0 0 .2rem rgba(79,140,255,.15);
}
.form-range::-webkit-slider-thumb { background: var(--accent); }
.form-check-input:checked { background-color: var(--accent); border-color: var(--accent); }

/* Buttons */
.btn-primary {
    background: var(--accent);
    border-color: var(--accent);
}
.btn-primary:hover {
    background: var(--accent-hover);
    border-color: var(--accent-hover);
}
.btn-outline-secondary {
    color: var(--text-secondary);
    border-color: var(--border-color);
}
.btn-outline-secondary:hover {
    color: var(--text-primary);
    background: rgba(79,140,255,.1);
    border-color: var(--accent);
}

/* Badges */
.badge.bg-warning { background: var(--warning) !important; color: #000; }
.badge.bg-danger { background: var(--danger) !important; }
.badge.bg-success { background: var(--success) !important; }
.badge.bg-info { background: var(--accent) !important; }

/* Status dot */
.status-dot {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    margin-left: 4px;
}

/* Chart containers */
.chart-container {
    position: relative;
    height: 200px;
}
.chart-container-sm {
    height: 160px;
}

/* Alert */
.alert {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-left: 4px solid var(--accent);
    color: var(--text-primary);
}
.alert-danger { border-left-color: var(--danger); }
.alert-success { border-left-color: var(--success); }
.alert-warning { border-left-color: var(--warning); }

/* Табло / gauges */
.gauge-value {
    font-size: 2rem;
    font-weight: 700;
    line-height: 1;
}
.gauge-label {
    font-size: .7rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: .5px;
}
.gauge-unit {
    font-size: .85rem;
    color: var(--text-secondary);
}

/* Navbar */
.navbar {
    background: var(--bg-nav) !important;
    border-bottom: 1px solid var(--border-color);
}

/* Footer */
footer {
    background: var(--bg-nav) !important;
    border-top: 1px solid var(--border-color);
}
footer small { color: var(--text-muted) !important; }

/* Help Modal */
.markdown-body {
    color: var(--text-primary) !important;
}
.markdown-body h1, .markdown-body h2, .markdown-body h3,
.markdown-body h4, .markdown-body h5, .markdown-body h6 {
    color: var(--text-primary) !important;
}
.markdown-body p, .markdown-body li, .markdown-body td, .markdown-body th {
    color: var(--text-primary) !important;
}
.markdown-body a { color: var(--accent) !important; }
.markdown-body code { color: var(--accent) !important; }
.markdown-body blockquote { border-left-color: var(--border-color) !important; color: var(--text-secondary) !important; }
.markdown-body hr { border-color: var(--border-color) !important; }

/* Tables in markdown-body - fix for light theme */
.markdown-body table {
    background: var(--bg-card) !important;
    border-collapse: collapse;
}
.markdown-body th {
    background: var(--bg-card-header) !important;
    color: var(--text-primary) !important;
    border-color: var(--border-color) !important;
}
.markdown-body td {
    background: var(--bg-card) !important;
    color: var(--text-primary) !important;
    border-color: var(--border-color) !important;
}
.markdown-body tr:nth-child(2n) td {
    background: var(--bg-card-header) !important;
}

/* Scrollbar */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-body); }
::-webkit-scrollbar-thumb { background: var(--border-color); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-muted); }

/* Dropdown */
.dropdown-menu {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
}
.dropdown-item {
    color: var(--text-primary);
}
.dropdown-item:hover {
    background: rgba(79,140,255,.1);
    color: var(--text-primary);
}

/* Risk list fills card body */
.risk-list {
    max-height: none;
    overflow-y: auto;
}

/* Stat cards */
.stat-card {
    transition: transform .15s, box-shadow .15s;
    cursor: default;
}
.stat-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(0,0,0,.3);
}
.stat-value {
    font-size: 1.8rem;
    font-weight: 700;
    line-height: 1.2;
}
.stat-label {
    font-size: .7rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: .5px;
}

/* Mini cards */
.mini-card {
    background: var(--bg-body);
    border: 1px solid var(--border-color);
    border-radius: .375rem;
    padding: .5rem .75rem;
    transition: border-color .15s;
}
.mini-card:hover {
    border-color: var(--accent);
}

/* Quick action buttons */
.quick-action {
    text-align: center;
    padding: .75rem .5rem;
    border-radius: .5rem;
    background: var(--bg-body);
    border: 1px solid var(--border-color);
    transition: all .15s;
    cursor: pointer;
}
.quick-action:hover {
    background: rgba(79,140,255,.1);
    border-color: var(--accent);
    transform: translateY(-1px);
}
.quick-action i {
    font-size: 1.5rem;
    display: block;
    margin-bottom: .25rem;
}
.quick-action small {
    font-size: .7rem;
    color: var(--text-muted);
}

/* Refresh button spin */
@keyframes spin { from { transform:rotate(0deg) } to { transform:rotate(360deg) } }
.btn-refresh.spinning i { animation: spin .8s linear infinite; }

/* Pulse for alerts */
@keyframes pulse-alert {
    0%,100% { opacity:1 }
    50% { opacity:.6 }
}
.pulse-alert { animation: pulse-alert 2s ease-in-out infinite; }

/* Section headers */
.section-header {
    font-size: .8rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: .5px;
    margin-bottom: .5rem;
    padding-bottom: .25rem;
    border-bottom: 1px solid var(--border-color);
}

/* Responsive */
@media (max-width: 768px) {
    .gauge-value { font-size: 1.4rem; }
    .stat-value { font-size: 1.3rem; }
    .navbar-brand { font-size: 1rem; }
    .nav-tabs .nav-link { padding: .4rem .6rem; font-size: .75rem; }
    .quick-action { padding: .5rem .25rem; }
    .quick-action i { font-size: 1.2rem; }
}