:root {
    --kid-ui-scale: 0.8;
}

body {
    zoom: var(--kid-ui-scale);
}

:root[data-theme="dark"] {
    color-scheme: dark;
    --color-black: #f0eee8;
    --color-white: #121212;
    --color-gray: #1c1c1c;
    --color-gray-light: #080808;
    --kid-bg: #080808;
    --kid-card: #121212;
    --kid-card-soft: #1c1c1c;
    --kid-text: #f0eee8;
    --kid-muted: #b9b3aa;
    --kid-border: #e4ded2;
    --kid-danger: #ff8f8f;
    --dashboard-text: #f0eee8;
    --dashboard-danger: #ff8f8f;
    --dashboard-chart-work: #f0eee8;
    --dashboard-chart-idle: #777771;
    --dashboard-chart-border: #121212;
    --dashboard-stat-primary-bg: #0d0d0d;
    --dashboard-stat-primary-text: #f0eee8;
    --dashboard-heatmap-empty: #292929;
    --dashboard-heatmap-idle-rgb: 148, 163, 184;
    --dashboard-heatmap-work-rgb: 240, 238, 232;
    --dashboard-report-yes: #d8ff3e;
    --dashboard-report-no: #303030;
}

.theme-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    min-height: 42px;
    border: 2px solid currentColor;
    background: transparent;
    color: inherit;
    padding: 8px 12px;
    font-family: inherit;
    font-size: 12px;
    font-weight: 800;
    text-transform: uppercase;
    cursor: pointer;
    text-decoration: none;
    transition: background-color 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.theme-toggle:hover {
    background: currentColor;
}

.theme-toggle:hover .theme-toggle-text,
.theme-toggle:hover .theme-toggle-track {
    filter: invert(1);
}

.theme-toggle-track {
    width: 38px;
    height: 20px;
    border: 2px solid currentColor;
    position: relative;
    display: inline-flex;
    align-items: center;
    padding: 2px;
}

.theme-toggle-knob {
    width: 10px;
    height: 10px;
    background: currentColor;
    display: block;
    transform: translateX(0);
    transition: transform 0.18s ease;
}

:root[data-theme="dark"] .theme-toggle-knob {
    transform: translateX(16px);
}

.theme-toggle-text,
.theme-toggle-text span {
    font-weight: 800;
}

.auth-navigation .theme-toggle {
    margin-left: 40px;
}

:root[data-theme="dark"] body,
:root[data-theme="dark"] .auth-shell,
:root[data-theme="dark"] .page,
:root[data-theme="dark"] .dashboard-page,
:root[data-theme="dark"] .gray-bg {
    background: var(--kid-bg) !important;
    color: var(--kid-text) !important;
}

:root[data-theme="dark"] .header,
:root[data-theme="dark"] .auth-header,
:root[data-theme="dark"] .app-header,
:root[data-theme="dark"] .admin-card,
:root[data-theme="dark"] .service-card,
:root[data-theme="dark"] .profile-card,
:root[data-theme="dark"] .workspace-frame-wrap,
:root[data-theme="dark"] .flash-message,
:root[data-theme="dark"] .sidebar,
:root[data-theme="dark"] .admin-panel,
:root[data-theme="dark"] .material-card,
:root[data-theme="dark"] .empty-panel,
:root[data-theme="dark"] .object-panel,
:root[data-theme="dark"] .object-info,
:root[data-theme="dark"] .section,
:root[data-theme="dark"] .subsection,
:root[data-theme="dark"] .supplier-panel,
:root[data-theme="dark"] .supplier-card,
:root[data-theme="dark"] .letter-card,
:root[data-theme="dark"] .remote-panel,
:root[data-theme="dark"] .device-alias-panel,
:root[data-theme="dark"] .device-report-panel,
:root[data-theme="dark"] .analytics-control-panel,
:root[data-theme="dark"] .meta-item,
:root[data-theme="dark"] .success-panel,
:root[data-theme="dark"] .empty-state,
:root[data-theme="dark"] .report-card,
:root[data-theme="dark"] .overview-card,
:root[data-theme="dark"] .device-card {
    background: var(--kid-card) !important;
    color: var(--kid-text) !important;
    border-color: var(--kid-border) !important;
}

:root[data-theme="dark"] .app-brand,
:root[data-theme="dark"] .app-nav-link,
:root[data-theme="dark"] .nav-link,
:root[data-theme="dark"] .tab,
:root[data-theme="dark"] .file-name,
:root[data-theme="dark"] .action-link,
:root[data-theme="dark"] a {
    color: var(--kid-text);
}

:root[data-theme="dark"] .app-nav-link,
:root[data-theme="dark"] .button-secondary,
:root[data-theme="dark"] .btn-outline,
:root[data-theme="dark"] .action-link,
:root[data-theme="dark"] .sidebar-link,
:root[data-theme="dark"] .material-tag,
:root[data-theme="dark"] .service-badge,
:root[data-theme="dark"] .state-pill,
:root[data-theme="dark"] .user-pill,
:root[data-theme="dark"] .file-mark {
    background: var(--kid-card) !important;
    color: var(--kid-text) !important;
    border-color: var(--kid-border) !important;
}

:root[data-theme="dark"] .app-nav-link:hover,
:root[data-theme="dark"] .app-nav-link.active,
:root[data-theme="dark"] .sidebar-link:hover,
:root[data-theme="dark"] .sidebar-link.active {
    background: var(--kid-border) !important;
    color: #111318 !important;
}

:root[data-theme="dark"] .tab-item {
    background: var(--kid-card) !important;
    color: var(--kid-text) !important;
    border-color: var(--kid-border) !important;
}

:root[data-theme="dark"] .tab-item:hover {
    background: var(--kid-card-soft) !important;
    color: var(--kid-text) !important;
}

:root[data-theme="dark"] .tab-item:hover .tab,
:root[data-theme="dark"] .tab-item:hover .tab-label,
:root[data-theme="dark"] .tab-item:hover .tab-delete-button {
    color: var(--kid-text) !important;
}

:root[data-theme="dark"] .tab-item.active,
:root[data-theme="dark"] .tab-item.active:hover {
    background: var(--kid-border) !important;
    color: #111318 !important;
}

:root[data-theme="dark"] .tab-item.active .tab,
:root[data-theme="dark"] .tab-item.active .tab-label,
:root[data-theme="dark"] .tab-item.active .tab-delete-button,
:root[data-theme="dark"] .tab-item.active:hover .tab,
:root[data-theme="dark"] .tab-item.active:hover .tab-label,
:root[data-theme="dark"] .tab-item.active:hover .tab-delete-button {
    color: #111318 !important;
}

:root[data-theme="dark"] .button,
:root[data-theme="dark"] .btn-secondary,
:root[data-theme="dark"] .btn-primary,
:root[data-theme="dark"] .action-link.primary,
:root[data-theme="dark"] .device-report-button {
    background: var(--kid-border) !important;
    color: #111318 !important;
    border-color: var(--kid-border) !important;
}

:root[data-theme="dark"] .button:hover,
:root[data-theme="dark"] .btn-secondary:hover,
:root[data-theme="dark"] .btn-primary:hover,
:root[data-theme="dark"] .action-link.primary:hover,
:root[data-theme="dark"] .device-report-button:hover:not(:disabled) {
    background: #ffffff !important;
    border-color: #ffffff !important;
    color: #111318 !important;
}

:root[data-theme="dark"] .device-report-button:disabled {
    background: #303030 !important;
    color: #9a9a94 !important;
    border-color: #303030 !important;
}

:root[data-theme="dark"] .button-danger,
:root[data-theme="dark"] .danger-panel {
    background: var(--kid-card) !important;
    color: var(--kid-danger) !important;
    border-color: var(--kid-danger) !important;
}

:root[data-theme="dark"] .button-danger:hover {
    background: var(--kid-danger) !important;
    color: #111318 !important;
}

:root[data-theme="dark"] input,
:root[data-theme="dark"] textarea,
:root[data-theme="dark"] select,
:root[data-theme="dark"] .field-input,
:root[data-theme="dark"] .text-input,
:root[data-theme="dark"] .select-input,
:root[data-theme="dark"] .comment-input,
:root[data-theme="dark"] .file-input,
:root[data-theme="dark"] .date-selector,
:root[data-theme="dark"] .remote-select,
:root[data-theme="dark"] .remote-textarea,
:root[data-theme="dark"] .device-alias-input,
:root[data-theme="dark"] .device-department-select,
:root[data-theme="dark"] .device-gemini-field {
    background: #0d0d0d !important;
    color: var(--kid-text) !important;
    border-color: var(--kid-border) !important;
}

:root[data-theme="dark"] input::placeholder,
:root[data-theme="dark"] textarea::placeholder {
    color: #8f887e !important;
}

:root[data-theme="dark"] .auth-description,
:root[data-theme="dark"] .service-card-text,
:root[data-theme="dark"] .service-lock-note,
:root[data-theme="dark"] .user-meta,
:root[data-theme="dark"] .topbar p,
:root[data-theme="dark"] .object-meta,
:root[data-theme="dark"] .section-meta,
:root[data-theme="dark"] .file-date,
:root[data-theme="dark"] .empty-text,
:root[data-theme="dark"] .material-description,
:root[data-theme="dark"] .material-date,
:root[data-theme="dark"] .empty-note,
:root[data-theme="dark"] .footer-note,
:root[data-theme="dark"] .meta-label,
:root[data-theme="dark"] .profile-line span {
    color: var(--kid-muted) !important;
}

:root[data-theme="dark"] .overview-stat-chip,
:root[data-theme="dark"] .chart-placeholder {
    background: #f8fafc !important;
    color: #111318 !important;
    border-color: #111318 !important;
}

:root[data-theme="dark"] .overview-stat-chip-value,
:root[data-theme="dark"] .overview-stat-chip-label,
:root[data-theme="dark"] .chart-placeholder {
    color: #111318 !important;
}

:root[data-theme="dark"] .stat-box {
    background: #0d0d0d !important;
    color: var(--kid-text) !important;
    border-color: var(--kid-border) !important;
}

:root[data-theme="dark"] .stat-box[style*="--dashboard-stat-primary-bg"] {
    background: var(--dashboard-stat-primary-bg) !important;
    color: var(--dashboard-stat-primary-text) !important;
    border-color: var(--kid-border) !important;
}

:root[data-theme="dark"] .stat-value,
:root[data-theme="dark"] .stat-label,
:root[data-theme="dark"] .heatmap-label,
:root[data-theme="dark"] .heatmap-day-label,
:root[data-theme="dark"] .heatmap-legend,
:root[data-theme="dark"] .heatmap-legend-item,
:root[data-theme="dark"] .device-report-status-main {
    color: var(--kid-text) !important;
}

:root[data-theme="dark"] .overview-card-subtitle,
:root[data-theme="dark"] .overview-department-meta,
:root[data-theme="dark"] .analytics-summary-meta,
:root[data-theme="dark"] .device-report-meta {
    color: var(--kid-muted) !important;
}

:root[data-theme="dark"] .service-lock-note,
:root[data-theme="dark"] .permission-box,
:root[data-theme="dark"] .material-preview,
:root[data-theme="dark"] .placeholder-box,
:root[data-theme="dark"] .section-table th,
:root[data-theme="dark"] .service-card-combined {
    background: var(--kid-card-soft) !important;
    color: var(--kid-text) !important;
    border-color: var(--kid-border) !important;
}

:root[data-theme="dark"] .material-preview {
    background:
        linear-gradient(90deg, rgba(228, 222, 210, 0.11) 1px, transparent 1px),
        linear-gradient(rgba(228, 222, 210, 0.11) 1px, transparent 1px),
        #111111 !important;
    background-size: 18px 18px !important;
}

:root[data-theme="dark"] .material-preview.has-image {
    background: #0d0d0d !important;
}

:root[data-theme="dark"] .material-preview.has-image::before,
:root[data-theme="dark"] .material-preview.has-image::after {
    display: none !important;
}

:root[data-theme="dark"] .material-preview::before,
:root[data-theme="dark"] .material-preview::after,
:root[data-theme="dark"] .profile-line,
:root[data-theme="dark"] .tabs-wrap,
:root[data-theme="dark"] .section-header,
:root[data-theme="dark"] .subsection,
:root[data-theme="dark"] .file-row,
:root[data-theme="dark"] .section-table th,
:root[data-theme="dark"] .section-table td {
    border-color: var(--kid-border) !important;
}

:root[data-theme="dark"] .flash-success {
    background: #1c1c1c !important;
}

:root[data-theme="dark"] .flash-error,
:root[data-theme="dark"] .message.error {
    background: #341818 !important;
    color: var(--kid-danger) !important;
    border-color: var(--kid-danger) !important;
}

:root[data-theme="dark"] .message.success,
:root[data-theme="dark"] .message {
    background: var(--kid-card) !important;
    color: var(--kid-text) !important;
    border-color: var(--kid-border) !important;
}

:root[data-theme="dark"] .auth-logo img,
:root[data-theme="dark"] .app-brand img,
:root[data-theme="dark"] .logo img {
    filter: invert(1) grayscale(1) contrast(1.08);
}

@media (max-width: 720px) {
    .theme-toggle {
        width: 100%;
    }

    .auth-navigation .theme-toggle {
        margin-left: 0;
    }
}