:root {
    --primary: #2563eb;
    --primary-dark: #1d4ed8;
    --success: #16a34a;
    --danger: #dc2626;
    --warning: #d97706;
    --bg: #f8fafc;
    --surface: #ffffff;
    --border: #e2e8f0;
    --text: #1e293b;
    --text-muted: #64748b;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

.login-container {
    max-width: 400px;
    margin: 100px auto;
    padding: 40px;
    background: var(--surface);
    border-radius: 12px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.brand-mark {
    display: flex;
    align-items: center;
    gap: 12px;
}

.brand-logo {
    display: block;
    object-fit: contain;
}

.brand-logo-login {
    width: 72px;
    height: 72px;
    margin: 0 auto 16px;
}

.brand-logo-header {
    width: 40px;
    height: 40px;
}

h1 {
    font-size: 1.5rem;
    margin-bottom: 24px;
    color: var(--text);
}

h2 {
    font-size: 1.25rem;
    margin-bottom: 16px;
}

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

.form-group label {
    display: block;
    margin-bottom: 6px;
    font-weight: 500;
    font-size: 0.875rem;
}

.form-group input,
.form-group select {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--border);
    border-radius: 6px;
    font-size: 0.875rem;
}

.form-group input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 10px 20px;
    border: none;
    border-radius: 6px;
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-primary {
    background: var(--primary);
    color: white;
}

.btn-primary:hover {
    background: var(--primary-dark);
}

.btn-danger {
    background: var(--danger);
    color: white;
}

.btn-danger:hover {
    background: #b91c1c;
}

.btn-success {
    background: var(--success);
    color: white;
}

.btn-warning {
    background: var(--warning);
    color: white;
}

.btn-full {
    width: 100%;
}

.alert {
    padding: 12px 16px;
    border-radius: 6px;
    margin-bottom: 16px;
    font-size: 0.875rem;
}

.alert-error {
    background: #fef2f2;
    border: 1px solid #fecaca;
    color: var(--danger);
}

.alert-success {
    background: #f0fdf4;
    border: 1px solid #bbf7d0;
    color: var(--success);
}

.alert-warning {
    background: #fffbeb;
    border: 1px solid #fed7aa;
    color: var(--warning);
}

.card {
    background: var(--surface);
    border-radius: 12px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    padding: 20px;
    margin-bottom: 20px;
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border);
}

.grid {
    display: grid;
    gap: 20px;
}

.grid-2 {
    grid-template-columns: repeat(2, 1fr);
}

.grid-3 {
    grid-template-columns: repeat(3, 1fr);
}

@media (max-width: 768px) {
    .grid-2, .grid-3 {
        grid-template-columns: 1fr;
    }
}

.status-badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 10px;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 600;
}

.status-online {
    background: #dcfce7;
    color: var(--success);
}

.status-away {
    background: #fef3c7;
    color: var(--warning);
}

.status-offline {
    background: #fee2e2;
    color: var(--danger);
}

.status-warning {
    background: #fffbeb;
    color: var(--warning);
}

.toggle {
    position: relative;
    display: inline-flex;
    align-items: center;
    cursor: pointer;
}

.toggle input {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.toggle-slider {
    width: 44px;
    height: 24px;
    background: #cbd5e1;
    border-radius: 24px;
    transition: 0.2s;
}

.toggle-slider::before {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    left: 2px;
    top: 2px;
    background: white;
    border-radius: 50%;
    transition: 0.2s;
}

.toggle input:checked + .toggle-slider {
    background: var(--primary);
}

.toggle input:checked + .toggle-slider::before {
    transform: translateX(20px);
}

.settings-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.settings-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 16px;
    background: var(--bg);
    border-radius: 8px;
}

.settings-item label {
    font-size: 0.875rem;
    font-weight: 500;
}

.settings-item.synced {
    border-left: 3px solid var(--success);
}

.settings-item.drift {
    border-left: 3px solid var(--warning);
}

.command-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.command-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 16px;
    background: var(--bg);
    border-radius: 8px;
}

.command-type {
    font-weight: 600;
    font-size: 0.875rem;
}

.command-status {
    font-size: 0.75rem;
    padding: 2px 8px;
    border-radius: 4px;
    background: #e2e8f0;
}

.command-status.pending {
    background: #fef3c7;
    color: var(--warning);
}

.command-status.executed {
    background: #dcfce7;
    color: var(--success);
}

.command-status.failed {
    background: #fee2e2;
    color: var(--danger);
}

.media-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 12px;
}

.media-item {
    aspect-ratio: 1;
    border-radius: 8px;
    overflow: hidden;
    background: var(--bg);
    cursor: pointer;
}

.media-item img,
.media-item video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.map-container {
    height: 440px;
    background: var(--bg);
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid var(--border);
}

#live-map {
    width: 100%;
}

.map-toolbar {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    align-items: center;
    margin-bottom: 14px;
    flex-wrap: wrap;
}

.map-status-pill {
    display: inline-flex;
    align-items: center;
    padding: 8px 12px;
    border-radius: 999px;
    background: #eff6ff;
    color: var(--primary);
    font-size: 0.82rem;
    font-weight: 700;
}

.map-meta {
    color: var(--text-muted);
    font-size: 0.88rem;
}

.map-header-actions {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.map-follow-toggle {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    border-radius: 999px;
    border: 1px solid var(--border);
    background: var(--bg);
    color: var(--text);
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
}

.map-follow-toggle input {
    accent-color: var(--primary);
    cursor: pointer;
}

.map-details-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 12px;
    margin-top: 14px;
}

.map-detail-card {
    padding: 12px 14px;
    border-radius: 10px;
    background: var(--bg);
    border: 1px solid var(--border);
}

.map-detail-label {
    font-size: 0.76rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.03em;
    font-weight: 700;
}

.map-detail-value {
    margin-top: 6px;
    font-size: 1rem;
    font-weight: 700;
    color: var(--text);
}

.leaflet-popup-content-wrapper {
    border-radius: 12px;
}

.leaflet-popup-content {
    margin: 12px 14px;
}

.header {
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    padding: 16px 20px;
    margin-bottom: 24px;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
}

.nav {
    display: flex;
    gap: 16px;
}

.nav a {
    text-decoration: none;
    color: var(--text-muted);
    font-size: 0.875rem;
    font-weight: 500;
    padding: 8px 0;
    border-bottom: 2px solid transparent;
}

.nav a.active {
    color: var(--primary);
    border-bottom-color: var(--primary);
}

.nav a:hover {
    color: var(--text);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 16px;
    margin-bottom: 20px;
}

.stat-card {
    background: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
    padding: 16px;
    border-radius: 8px;
    text-align: center;
    border: 1px solid var(--border);
    box-shadow: 0 1px 2px rgba(15, 23, 42, 0.04);
}

.stat-card-warning {
    background: #fff7ed;
    border: 1px solid #fed7aa;
}

.stat-card-warning .stat-value {
    color: var(--warning);
}

.stat-card-success {
    background: #f0fdf4;
    border: 1px solid #bbf7d0;
}

.stat-card-success .stat-value {
    color: var(--success);
}

.stat-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary);
}

.stat-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
}

.hidden {
    display: none !important;
}

.loading {
    text-align: center;
    padding: 40px;
    color: var(--text-muted);
}

.spinner {
    border: 3px solid var(--border);
    border-top-color: var(--primary);
    border-radius: 50%;
    width: 24px;
    height: 24px;
    animation: spin 0.8s linear infinite;
    margin: 0 auto 12px;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.last-updated {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.support-toolbar {
    display: flex;
    gap: 8px;
    margin-bottom: 16px;
    flex-wrap: wrap;
}

.support-filter.active {
    background: var(--primary);
    color: #fff;
}

.support-status-select {
    padding: 8px 10px;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: #fff;
    color: var(--text);
}

.permissions-summary-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 16px;
    margin-bottom: 20px;
}

.permissions-section-grid {
    align-items: start;
}

.permissions-section-card {
    margin-bottom: 0;
}

.permissions-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
    max-height: 360px;
    overflow-y: auto;
    padding-right: 6px;
    scrollbar-width: thin;
    scrollbar-color: #cbd5e1 transparent;
}

.permissions-list::-webkit-scrollbar {
    width: 8px;
}

.permissions-list::-webkit-scrollbar-track {
    background: transparent;
}

.permissions-list::-webkit-scrollbar-thumb {
    background: #cbd5e1;
    border-radius: 999px;
}

.permissions-list::-webkit-scrollbar-thumb:hover {
    background: #94a3b8;
}

.device-health-row {
    margin-top: 4px;
}

.stats-grid-compact {
    margin-bottom: 0;
}

.activity-feed-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.activity-feed-item {
    padding: 14px 16px;
    border-radius: 10px;
    background: var(--bg);
    border: 1px solid var(--border);
}

.activity-feed-head {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    align-items: flex-start;
    margin-bottom: 6px;
}

.activity-feed-title {
    font-weight: 700;
}

.activity-feed-meta {
    font-size: 0.82rem;
    color: var(--text-muted);
}

.activity-feed-message {
    color: var(--text-secondary);
    line-height: 1.45;
}

.device-health-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 14px;
}

.device-health-item {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 14px;
    min-height: 112px;
}

.device-health-label {
    font-size: 0.78rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.03em;
    font-weight: 600;
}

.device-health-value {
    margin-top: 8px;
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text);
}

.device-health-note {
    margin-top: 6px;
    font-size: 0.8rem;
    color: var(--text-muted);
    line-height: 1.45;
}

.device-health-good .device-health-value {
    color: var(--success);
}

.device-health-warn .device-health-value {
    color: var(--warning);
}

.device-health-bad .device-health-value {
    color: var(--danger);
}

.permission-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    padding: 12px 14px;
    border-radius: 10px;
    background: var(--bg);
    border: 1px solid var(--border);
}

.permission-granted {
    border-left: 4px solid var(--success);
}

.permission-missing {
    border-left: 4px solid var(--warning);
}

.permission-unsupported {
    border-left: 4px solid var(--danger);
}

.permission-title {
    font-weight: 600;
    font-size: 0.9rem;
}

.permission-title-row {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.permission-priority {
    display: inline-flex;
    align-items: center;
    padding: 2px 8px;
    border-radius: 999px;
    background: #fff1f2;
    color: #be123c;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.02em;
}

.permission-key {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: 2px;
}

.permission-description {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: 4px;
    max-width: 520px;
}