/**
 * QLVT Pro V8.3 — Premium UI Component System
 * =============================================
 * Unified premium styling for Assets, Settings, Dashboard, and shared components.
 * Glass morphism · Staggered animations · Gradient accents · Dark mode ready.
 *
 * @version 1.0.0
 * @date 2026-02-09
 * @author Code Audit V8.3
 */

/* =============================================================================
   0. GLOBAL PREMIUM UTILITIES
   ============================================================================= */

/* --- Spacing Helpers --- */
.mt-16 { margin-top: 16px; }
.mt-20 { margin-top: 20px; }

/* --- Form Select --- */
.form-select,
.form-select-sm,
.form-select-md {
    appearance: none;
    -webkit-appearance: none;
    padding: 8px 32px 8px 12px;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-primary, #334155);
    background-color: var(--bg-secondary, #fff);
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2364748b' d='M2.5 4.5l3.5 3.5 3.5-3.5'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 10px center;
    background-size: 12px;
    border: 1.5px solid var(--border, #e2e8f0);
    border-radius: 9px;
    cursor: pointer;
    transition: all 0.2s ease;
    line-height: 1.4;
}

.form-select:hover,
.form-select-sm:hover,
.form-select-md:hover {
    border-color: var(--primary, #0891b2);
}

.form-select:focus,
.form-select-sm:focus,
.form-select-md:focus {
    outline: none;
    border-color: var(--primary, #0891b2);
    box-shadow: 0 0 0 3px rgba(8, 145, 178, 0.1);
}

.form-select-sm { width: 100px; }
.form-select-md { width: 180px; }

/* --- Glass Card Base --- */

/* --- Card Shine Effect --- */
.card-shine {
    position: relative;
    overflow: hidden;
}

.card-shine::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(
        45deg,
        transparent 40%,
        rgba(255, 255, 255, 0.08) 45%,
        rgba(255, 255, 255, 0.15) 50%,
        rgba(255, 255, 255, 0.08) 55%,
        transparent 60%
    );
    transform: translateX(-100%) rotate(0deg);
    transition: none;
    pointer-events: none;
    z-index: 1;
}

.card-shine:hover::after {
    transform: translateX(100%) rotate(0deg);
    transition: transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

/* --- Hover Lift --- */

/* --- Staggered Entry Animation --- */
@keyframes staggerFadeIn {
    from {
        opacity: 0;
        transform: translateY(16px) scale(0.97);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.stagger-entry {
    opacity: 0;
    animation: staggerFadeIn 0.5s cubic-bezier(0.4, 0, 0.2, 1) forwards;
    animation-delay: calc(var(--stagger-index, 0) * 80ms);
}

/* --- Gradient Text --- */

/* --- Pulse Badge --- */

@keyframes badgePulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.6; transform: scale(1.3); }
}

/* =============================================================================
   1. KPI CARD SYSTEM (Shared across modules)
   ============================================================================= */

.kpi-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-4);
    margin-bottom: var(--space-6);
}

.kpi-card {
    position: relative;
    overflow: hidden;
    padding: var(--space-5) var(--space-6);
    border-radius: var(--radius-xl);
    color: white;
    transition: transform var(--transition-slow),
                box-shadow var(--transition-slow);
}

.kpi-card::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 100px;
    height: 100px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    transform: translate(30%, -30%);
    pointer-events: none;
}

.kpi-card::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 60px;
    background: rgba(255, 255, 255, 0.06);
    border-radius: 50%;
    transform: translate(-30%, 30%);
    pointer-events: none;
}

.kpi-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.2);
}

.kpi-card-label {
    font-size: var(--text-xs);
    font-weight: var(--font-semibold);
    font-family: var(--font-sans);
    text-transform: uppercase;
    letter-spacing: var(--tracking-wider);
    opacity: 0.92;
    margin-bottom: var(--space-2);
    display: flex;
    align-items: center;
    gap: var(--space-1-5);
}

.kpi-card-value {
    font-size: 1.6rem;
    font-weight: var(--font-extrabold);
    font-family: var(--font-display);
    line-height: var(--leading-tight);
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

/* KPI Card Color Variants */
.kpi-card--primary { background: var(--gradient-info); box-shadow: var(--shadow-info); }
.kpi-card--success { background: var(--gradient-success); box-shadow: var(--shadow-emerald); }
.kpi-card--purple  { background: var(--gradient-purple); box-shadow: var(--shadow-purple); }
.kpi-card--amber   { background: var(--gradient-warning); box-shadow: var(--shadow-warning); }
.kpi-card--danger  { background: var(--gradient-danger); box-shadow: var(--shadow-rose); }

/* Glass KPI Card (for light backgrounds) */

/* =============================================================================
   2. PREMIUM DATA TABLE
   ============================================================================= */

.premium-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    font-size: var(--text-sm);
}

.premium-table thead {
    position: sticky;
    top: 0;
    z-index: 5;
}

.premium-table thead tr {
    background: linear-gradient(135deg, var(--bg-secondary, #f1f5f9) 0%, var(--bg-tertiary, #e2e8f0) 100%);
}

.premium-table th {
    padding: var(--space-3-5) var(--space-4);
    font-size: var(--text-xs);
    font-weight: var(--font-bold);
    font-family: var(--font-sans);
    text-transform: uppercase;
    letter-spacing: var(--tracking-wider);
    color: var(--text-muted);
    text-align: left;
    border-bottom: 2px solid var(--border-light);
    white-space: nowrap;
    user-select: none;
}

.premium-table th:first-child {
    border-radius: var(--radius-md) 0 0 0;
}

.premium-table th:last-child {
    border-radius: 0 var(--radius-md) 0 0;
}

.premium-table td {
    padding: var(--space-3-5) var(--space-4);
    font-size: var(--text-sm);
    color: var(--text-primary);
    border-bottom: 1px solid var(--border-light);
    vertical-align: middle;
    transition: background var(--transition-fast), color var(--transition-fast);
}

.premium-table tbody tr {
    transition: background var(--transition-fast);
}

.premium-table tbody tr:hover {
    background: var(--primary-alpha, rgba(8, 145, 178, 0.05));
}

.premium-table tbody tr:hover td {
    color: var(--text-primary);
}

/* Alternating rows */
.premium-table tbody tr:nth-child(even) {
    background: rgba(0, 0, 0, 0.015);
}

.premium-table tbody tr:nth-child(even):hover {
    background: var(--primary-alpha, rgba(8, 145, 178, 0.05));
}

/* Table alignment utilities */
.premium-table .text-center { text-align: center; }
.premium-table .text-right { text-align: right; }
.premium-table .font-bold { font-weight: var(--font-bold); }

/* Status Pill Badges for Tables */

/* =============================================================================
   3. ASSETS VIEW
   ============================================================================= */

/* --- Page Header --- */
.asset-page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 24px;
}

.asset-header-title {
    margin: 0;
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary, #0f172a);
}

.asset-header-title .icon {
    font-size: 1.8rem;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
}

.asset-header-subtitle {
    margin: 8px 0 0 0;
    color: var(--text-secondary, #64748b);
    font-size: 0.9rem;
}

.asset-header-actions {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

/* --- Summary Cards (KPI) --- */
.asset-summary-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

/* --- Category Tabs --- */
.asset-tabs-bar {
    display: flex;
    gap: 4px;
    margin-bottom: 20px;
    padding: 4px;
    background: var(--bg-secondary, #f1f5f9);
    border-radius: 12px;
    flex-wrap: wrap;
    overflow-x: auto;
}

.asset-tab {
    padding: 10px 18px;
    border: none;
    background: transparent;
    color: var(--text-secondary, #64748b);
    border-radius: 8px;
    cursor: pointer;
    font-weight: 500;
    font-size: 0.875rem;
    transition: all 0.2s ease;
    white-space: nowrap;
    display: flex;
    align-items: center;
    gap: 6px;
}

.asset-tab:hover {
    background: rgba(255, 255, 255, 0.6);
    color: var(--text-primary, #0f172a);
}

.asset-tab.active {
    background: var(--primary, #0891b2);
    color: white;
    box-shadow: 0 2px 8px rgba(8, 145, 178, 0.3);
    font-weight: 600;
}

/* --- Toolbar (Search + Filters) --- */
.asset-toolbar {
    display: flex;
    gap: 12px;
    margin-bottom: 20px;
    flex-wrap: wrap;
    align-items: center;
}

.asset-search-wrapper {
    flex: 1;
    min-width: 200px;
    position: relative;
}

.asset-search-input {
    width: 100%;
    padding: 10px 14px 10px 38px;
    border: 1px solid var(--border, #e2e8f0);
    border-radius: 10px;
    background: var(--bg-secondary, #f8fafc);
    color: var(--text-primary, #0f172a);
    font-size: 0.875rem;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.asset-search-input:focus {
    outline: none;
    border-color: var(--primary, #0891b2);
    box-shadow: 0 0 0 3px rgba(8, 145, 178, 0.12);
    background: white;
}

.asset-search-icon {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 0.9rem;
    opacity: 0.5;
    pointer-events: none;
}

.asset-filter-select {
    padding: 10px 14px;
    border: 1px solid var(--border, #e2e8f0);
    border-radius: 10px;
    background: var(--bg-secondary, #f8fafc);
    color: var(--text-primary, #0f172a);
    font-size: 0.875rem;
    transition: border-color 0.2s;
}

.asset-filter-select:focus {
    outline: none;
    border-color: var(--primary, #0891b2);
    box-shadow: 0 0 0 3px rgba(8, 145, 178, 0.12);
}

/* --- Table Card Wrapper --- */
.asset-table-card {
    background: var(--bg-secondary, white);
    border-radius: 14px;
    border: 1px solid var(--border, #e2e8f0);
    overflow: hidden;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
}

.asset-table-scroll {
    overflow-x: auto;
}

/* --- Asset Table Row Cells --- */
.asset-cell-id {
    font-family: var(--font-mono);
    font-weight: 600;
    font-size: 0.82rem;
    color: #0ea5e9;
    letter-spacing: -0.3px;
}

.asset-cell-category {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 10px;
    background: var(--bg-secondary, #f1f5f9);
    border-radius: 8px;
    font-size: 0.85rem;
    font-weight: 500;
}

.asset-cell-name {
    font-weight: 600;
    color: var(--text-primary, #0f172a);
}

.asset-cell-amount {
    text-align: right;
    font-weight: 700;
    font-family: var(--font-mono);
    font-size: 0.875rem;
}

.asset-cell-depreciation {
    text-align: right;
    font-weight: 600;
    font-family: var(--font-mono);
    color: #f59e0b;
}

.asset-cell-remaining {
    text-align: right;
    font-weight: 700;
    font-family: var(--font-mono);
    color: #8b5cf6;
}

/* --- Status Badges --- */
.asset-status-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    white-space: nowrap;
}

/* --- Action Buttons --- */
.asset-action-group {
    display: flex;
    gap: 6px;
    justify-content: center;
}

.asset-action-btn {
    width: 32px;
    height: 32px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-size: 0.85rem;
    transition: all 0.2s ease;
    padding: 0;
}

.asset-action-btn:hover {
    transform: scale(1.15);
}

.asset-action-btn--edit {
    background: rgba(59, 130, 246, 0.12);
    color: #2563eb;
}

.asset-action-btn--edit:hover {
    background: #3b82f6;
    color: white;
    box-shadow: 0 3px 10px rgba(59, 130, 246, 0.3);
}

.asset-action-btn--view {
    background: rgba(139, 92, 246, 0.12);
    color: #7c3aed;
}

.asset-action-btn--view:hover {
    background: #8b5cf6;
    color: white;
    box-shadow: 0 3px 10px rgba(139, 92, 246, 0.3);
}

.asset-action-btn--delete {
    background: rgba(239, 68, 68, 0.1);
    color: #dc2626;
}

.asset-action-btn--delete:hover {
    background: #ef4444;
    color: white;
    box-shadow: 0 3px 10px rgba(239, 68, 68, 0.3);
}

/* --- Empty State --- */
.asset-empty-state {
    padding: 48px 24px;
    text-align: center;
    color: var(--text-muted, #94a3b8);
}

.asset-empty-state .icon {
    font-size: 2.5rem;
    margin-bottom: 12px;
    opacity: 0.7;
}

.asset-empty-state .message {
    font-size: 0.95rem;
}

/* =============================================================================
   4. SETTINGS VIEW — Premium Styles
   ============================================================================= */

/* (Moved from settings.html inline <style> + enhanced for V8.3 premium upgrade) */

.settings-view {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 16px;
    padding-bottom: 40px;
}

/* --- Page Header --- */
.settings-page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 24px 4px 20px;
    margin-bottom: 8px;
}

.settings-page-header__left {
    display: flex;
    align-items: center;
    gap: 16px;
}

.settings-page-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    background: linear-gradient(135deg, var(--primary, #0891b2), var(--primary-light, #22d3ee));
    color: white;
    border-radius: 14px;
    box-shadow: 0 4px 12px rgba(8, 145, 178, 0.25);
    flex-shrink: 0;
}

.settings-page-title {
    margin: 0;
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--text-primary, #0f172a);
    letter-spacing: -0.02em;
    line-height: 1.2;
}

.settings-page-subtitle {
    margin: 4px 0 0;
    font-size: 0.875rem;
    color: var(--text-secondary, #64748b);
    line-height: 1.4;
}

.settings-version-badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 12px;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--primary, #0891b2);
    background: rgba(8, 145, 178, 0.08);
    border: 1px solid rgba(8, 145, 178, 0.2);
    border-radius: 20px;
    letter-spacing: 0.03em;
    white-space: nowrap;
}

/* --- Section Group --- */
.settings-group {
    margin-bottom: 32px;
}

.settings-group-label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-secondary, #94a3b8);
    padding: 0 4px 12px;
    margin-bottom: 4px;
    border-bottom: 1px solid var(--border, rgba(226, 232, 240, 0.6));
}

.settings-group-label__icon {
    font-size: 1rem;
    filter: grayscale(0.3);
}

/* --- Icon Containers (card title icons) --- */
.settings-icon-container {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 9px;
    font-size: 1rem;
    flex-shrink: 0;
    line-height: 1;
}

.settings-icon-container--blue {
    background: linear-gradient(135deg, #dbeafe, #bfdbfe);
    color: #2563eb;
    box-shadow: 0 2px 6px rgba(37, 99, 235, 0.12);
}

.settings-icon-container--teal {
    background: linear-gradient(135deg, #ccfbf1, #99f6e4);
    color: #0d9488;
    box-shadow: 0 2px 6px rgba(13, 148, 136, 0.12);
}

.settings-icon-container--green {
    background: linear-gradient(135deg, #dcfce7, #bbf7d0);
    color: #16a34a;
    box-shadow: 0 2px 6px rgba(22, 163, 74, 0.12);
}

.settings-icon-container--purple {
    background: linear-gradient(135deg, #ede9fe, #ddd6fe);
    color: #7c3aed;
    box-shadow: 0 2px 6px rgba(124, 58, 237, 0.12);
}

.settings-icon-container--amber {
    background: linear-gradient(135deg, #fef3c7, #fde68a);
    color: #d97706;
    box-shadow: 0 2px 6px rgba(217, 119, 6, 0.12);
}

.settings-icon-container--slate {
    background: linear-gradient(135deg, #f1f5f9, #e2e8f0);
    color: #475569;
    box-shadow: 0 2px 6px rgba(71, 85, 105, 0.08);
}

.settings-icon-container--red {
    background: linear-gradient(135deg, #fee2e2, #fecaca);
    color: #dc2626;
    box-shadow: 0 2px 6px rgba(220, 38, 38, 0.12);
}

/* --- Stagger Entry Animation --- */
@keyframes settingsSlideUp {
    from {
        opacity: 0;
        transform: translateY(16px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.stagger-entry {
    animation: settingsSlideUp 0.4s cubic-bezier(0.4, 0, 0.2, 1) both;
    animation-delay: calc(var(--stagger-index, 0) * 0.1s);
}

/* Users who prefer reduced motion */
@media (prefers-reduced-motion: reduce) {
    .stagger-entry {
        animation: none;
        opacity: 1;
        transform: none;
    }
}

/* ── Settings Card — Standalone, NO .card dependency ── */
.settings-card {
    margin-bottom: 22px;
    background: #ffffff;
    border-radius: 12px;
    border: 1px solid #e2e8f0;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    transition: box-shadow 0.3s ease, border-color 0.3s ease;
    overflow: hidden;
}

.settings-card:hover {
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
    border-color: #cbd5e1;
}

.settings-card .card-header {
    padding: 16px 20px;
    background: #f8fafc;
    border-bottom: 1px solid #e2e8f0;
    position: relative;
}

.settings-card .card-header::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background: linear-gradient(180deg, #0891b2, #22d3ee);
    border-radius: 0 4px 4px 0;
}

.settings-card .card-title {
    margin: 0;
    font-size: 1.05rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 10px;
    color: #1e293b;
}

.settings-card .card-body {
    padding: 20px;
}

/* ── Danger variant ── */
.settings-card--danger {
    border-color: rgba(239, 68, 68, 0.25);
}

.settings-card--danger .card-header {
    background: #fef2f2;
}

.settings-card--danger .card-header::before {
    background: linear-gradient(180deg, #ef4444, #dc2626);
}

.settings-card--danger .card-title {
    color: #dc2626;
}

/* ── Settings Light Mode — Explicit overrides ── */
[data-theme="light"] .settings-view,
html:not([data-theme="dark"]) .settings-view {
    color: #1e293b;
}

[data-theme="light"] .settings-card,
html:not([data-theme="dark"]) .settings-card {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

[data-theme="light"] .settings-card:hover,
html:not([data-theme="dark"]) .settings-card:hover {
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
    border-color: #cbd5e1;
}

[data-theme="light"] .settings-card .card-header,
html:not([data-theme="dark"]) .settings-card .card-header {
    background: #f8fafc;
    border-bottom: 1px solid #e2e8f0;
}

[data-theme="light"] .settings-card .card-header::before,
html:not([data-theme="dark"]) .settings-card .card-header::before {
    background: linear-gradient(180deg, #0891b2, #22d3ee);
}

[data-theme="light"] .settings-card .card-title,
html:not([data-theme="dark"]) .settings-card .card-title {
    color: #1e293b;
}

[data-theme="light"] .settings-card .card-body,
html:not([data-theme="dark"]) .settings-card .card-body {
    background: #ffffff;
    color: #334155;
}

[data-theme="light"] .settings-card--danger,
html:not([data-theme="dark"]) .settings-card--danger {
    border-color: rgba(239, 68, 68, 0.25);
}

[data-theme="light"] .settings-card--danger .card-header,
html:not([data-theme="dark"]) .settings-card--danger .card-header {
    background: #fef2f2;
}

[data-theme="light"] .settings-card--danger .card-header::before,
html:not([data-theme="dark"]) .settings-card--danger .card-header::before {
    background: linear-gradient(180deg, #ef4444, #dc2626);
}

[data-theme="light"] .settings-card--danger .card-title,
html:not([data-theme="dark"]) .settings-card--danger .card-title {
    color: #dc2626;
}

[data-theme="light"] .settings-page-header,
html:not([data-theme="dark"]) .settings-page-header {
    border-bottom-color: #e2e8f0;
}

[data-theme="light"] .settings-page-title,
html:not([data-theme="dark"]) .settings-page-title {
    color: #0f172a;
}

[data-theme="light"] .settings-page-subtitle,
html:not([data-theme="dark"]) .settings-page-subtitle {
    color: #64748b;
}

[data-theme="light"] .settings-page-icon,
html:not([data-theme="dark"]) .settings-page-icon {
    background: linear-gradient(135deg, #0891b2, #22d3ee);
    box-shadow: 0 4px 12px rgba(8, 145, 178, 0.2);
}

[data-theme="light"] .settings-version-badge,
html:not([data-theme="dark"]) .settings-version-badge {
    color: #0891b2;
    background: rgba(8, 145, 178, 0.08);
    border-color: rgba(8, 145, 178, 0.2);
}

[data-theme="light"] .settings-group-label,
html:not([data-theme="dark"]) .settings-group-label {
    color: #64748b;
    border-bottom-color: #e2e8f0;
}

[data-theme="light"] .setting-row,
html:not([data-theme="dark"]) .setting-row {
    border-bottom-color: #f1f5f9;
}

[data-theme="light"] .setting-row:hover,
html:not([data-theme="dark"]) .setting-row:hover {
    background: #f8fafc;
}

[data-theme="light"] .setting-label,
html:not([data-theme="dark"]) .setting-label {
    color: #1e293b;
}

[data-theme="light"] .setting-desc,
html:not([data-theme="dark"]) .setting-desc {
    color: #64748b;
}

[data-theme="light"] .section-desc,
html:not([data-theme="dark"]) .section-desc {
    color: #64748b;
}

[data-theme="light"] .toggle-slider,
html:not([data-theme="dark"]) .toggle-slider {
    background-color: #cbd5e1;
    border-color: #94a3b8;
}

[data-theme="light"] input:checked + .toggle-slider,
html:not([data-theme="dark"]) input:checked + .toggle-slider {
    background: linear-gradient(135deg, #10b981, #059669);
    border-color: #059669;
    box-shadow: 0 0 8px rgba(16, 185, 129, 0.25);
}

[data-theme="light"] .storage-info,
html:not([data-theme="dark"]) .storage-info {
    background: linear-gradient(135deg, #f0f4f8, #e2e8f0);
    border: 1px solid #e2e8f0;
}

[data-theme="light"] .storage-stat .stat-label,
html:not([data-theme="dark"]) .storage-stat .stat-label {
    color: #64748b;
}

[data-theme="light"] .storage-stat .stat-value,
html:not([data-theme="dark"]) .storage-stat .stat-value {
    color: #0891b2;
}

[data-theme="light"] .backup-list,
html:not([data-theme="dark"]) .backup-list {
    border-color: #e2e8f0;
}

[data-theme="light"] .backup-item,
html:not([data-theme="dark"]) .backup-item {
    border-bottom-color: #f1f5f9;
}

[data-theme="light"] .backup-item:hover,
html:not([data-theme="dark"]) .backup-item:hover {
    background: #f8fafc;
}

[data-theme="light"] .backup-date,
html:not([data-theme="dark"]) .backup-date {
    color: #1e293b;
}

[data-theme="light"] .warning-banner,
html:not([data-theme="dark"]) .warning-banner {
    background: linear-gradient(135deg, #fef3c7, #fde68a);
    border-color: rgba(245, 158, 11, 0.3);
}

[data-theme="light"] .warning-title,
html:not([data-theme="dark"]) .warning-title {
    color: #92400e;
}

[data-theme="light"] .warning-desc,
html:not([data-theme="dark"]) .warning-desc {
    color: #78350f;
}

[data-theme="light"] .info-row:hover,
html:not([data-theme="dark"]) .info-row:hover {
    background: #f8fafc;
}

[data-theme="light"] .info-label,
html:not([data-theme="dark"]) .info-label {
    color: #64748b;
}

[data-theme="light"] .info-value,
html:not([data-theme="dark"]) .info-value {
    color: #1e293b;
}

[data-theme="light"] .settings-view .btn-primary,
html:not([data-theme="dark"]) .settings-view .btn-primary {
    background: linear-gradient(135deg, #0891b2 0%, #0e7490 100%);
    color: #ffffff;
    box-shadow: 0 2px 8px rgba(8, 145, 178, 0.2);
}

[data-theme="light"] .settings-view .btn-primary:hover,
html:not([data-theme="dark"]) .settings-view .btn-primary:hover {
    box-shadow: 0 4px 12px rgba(8, 145, 178, 0.3);
}

[data-theme="light"] .settings-view .btn-danger,
html:not([data-theme="dark"]) .settings-view .btn-danger {
    background: linear-gradient(135deg, #ef4444, #dc2626);
    color: white;
    border: none;
    box-shadow: 0 2px 8px rgba(239, 68, 68, 0.2);
}

[data-theme="light"] .settings-view .btn-secondary,
html:not([data-theme="dark"]) .settings-view .btn-secondary {
    background: #f1f5f9;
    color: #334155;
    border: 1px solid #e2e8f0;
}

[data-theme="light"] .settings-view .btn-secondary:hover,
html:not([data-theme="dark"]) .settings-view .btn-secondary:hover {
    background: #e2e8f0;
    border-color: #cbd5e1;
}

[data-theme="light"] .settings-view .btn-outline,
html:not([data-theme="dark"]) .settings-view .btn-outline {
    background: transparent;
    color: #475569;
    border: 1.5px solid #e2e8f0;
}

[data-theme="light"] .settings-view .btn-outline:hover,
html:not([data-theme="dark"]) .settings-view .btn-outline:hover {
    background: #f1f5f9;
    border-color: #0891b2;
    color: #0891b2;
}

[data-theme="light"] .settings-view .btn-outline-danger,
html:not([data-theme="dark"]) .settings-view .btn-outline-danger {
    color: #dc2626;
    border-color: rgba(239, 68, 68, 0.3);
}

[data-theme="light"] .settings-view .btn-outline-danger:hover,
html:not([data-theme="dark"]) .settings-view .btn-outline-danger:hover {
    background: #fef2f2;
    border-color: #ef4444;
}

/* --- Warning Banner --- */
.warning-banner {
    background: linear-gradient(135deg, #fef3c7, #fde68a);
    border: 1px solid rgba(245, 158, 11, 0.3);
    border-radius: 14px;
    padding: 16px 20px;
    margin-bottom: 20px;
    box-shadow: 0 2px 8px rgba(245, 158, 11, 0.1);
}

.warning-content {
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

.warning-icon { font-size: 1.5rem; }
.warning-title { font-weight: 700; color: #92400e; margin-bottom: 6px; }
.warning-desc { color: #a16207; font-size: 0.9rem; line-height: 1.6; }
.warning-desc code {
    background: rgba(245, 158, 11, 0.15);
    padding: 2px 8px;
    border-radius: 6px;
    font-family: var(--font-mono);
    font-size: 0.85em;
}

/* --- Section Description --- */
.section-desc {
    color: var(--text-secondary, #64748b);
    font-size: 0.9rem;
    margin-bottom: 16px;
    line-height: 1.5;
}

.section-desc.danger { color: #ef4444; }

/* --- Storage Info --- */
.storage-info {
    display: flex;
    gap: 24px;
    padding: 16px 20px;
    background: linear-gradient(135deg, var(--bg-tertiary, #f8fafc), var(--bg-secondary, #f1f5f9));
    border-radius: 10px;
    margin-bottom: 16px;
    flex-wrap: wrap;
    border: 1px solid var(--border, #e2e8f0);
}

.storage-stat {
    display: flex;
    align-items: center;
    gap: 12px;
    flex: 1;
    min-width: 0;
}

.storage-stat__icon {
    font-size: 1.25rem;
    flex-shrink: 0;
    opacity: 0.8;
}

.storage-stat__content {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.storage-stat .stat-label {
    color: var(--text-secondary, #64748b);
    font-size: 0.8rem;
    line-height: 1.3;
}

.storage-stat .stat-value {
    font-weight: 700;
    color: var(--primary, #0891b2);
    font-family: var(--font-mono);
    font-size: 0.95rem;
}

.storage-stat-divider {
    width: 1px;
    height: 32px;
    background: var(--border, #e2e8f0);
    flex-shrink: 0;
}

/* --- Button Group --- */
.button-group {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.button-group .btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 18px;
    font-weight: 600;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.2s ease;
    font-size: 0.875rem;
}

/* Settings-specific button overrides (over ui-upgrade.css base) */
.settings-view .btn-secondary {
    background: rgba(148, 163, 184, 0.1);
    color: var(--text-primary, #334155);
    border: 1px solid var(--border, rgba(148, 163, 184, 0.2));
}

.settings-view .btn-secondary:hover {
    background: rgba(148, 163, 184, 0.18);
    border-color: rgba(148, 163, 184, 0.3);
}

[data-theme="dark"] .settings-view .btn-secondary {
    background: rgba(148, 163, 184, 0.08);
    color: #cbd5e1;
    border-color: rgba(148, 163, 184, 0.15);
}

[data-theme="dark"] .settings-view .btn-secondary:hover {
    background: rgba(148, 163, 184, 0.15);
    border-color: rgba(148, 163, 184, 0.25);
}

[data-theme="dark"] .settings-view .btn-primary {
    background: linear-gradient(135deg, #0891b2 0%, #0e7490 100%);
    color: #ffffff;
    box-shadow: 0 2px 10px rgba(8, 145, 178, 0.3);
}

[data-theme="dark"] .settings-view .btn-danger {
    background: linear-gradient(135deg, #ef4444, #dc2626);
    color: white;
    border: none;
    box-shadow: 0 2px 8px rgba(239, 68, 68, 0.25);
}

[data-theme="dark"] .settings-view .btn-outline {
    background: transparent;
    color: #94a3b8;
    border: 1.5px solid rgba(148, 163, 184, 0.2);
}

[data-theme="dark"] .settings-view .btn-outline:hover {
    background: rgba(122, 162, 247, 0.08);
    border-color: #7aa2f7;
    color: #7aa2f7;
}

[data-theme="dark"] .settings-view .btn-outline-danger {
    color: #f7768e;
    border-color: rgba(247, 118, 142, 0.3);
}

[data-theme="dark"] .settings-view .btn-outline-danger:hover {
    background: rgba(247, 118, 142, 0.1);
    border-color: #f7768e;
}

[data-theme="dark"] .settings-view .section-desc {
    color: #565f89;
}

[data-theme="dark"] .settings-view .section-desc.danger {
    color: #f7768e;
}

/* --- Setting Row --- */
.setting-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 0;
    border-bottom: 1px solid var(--border, #f1f5f9);
    transition: background 0.15s ease;
}

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

.setting-row:hover {
    background: var(--bg-tertiary, rgba(248, 250, 252, 0.5));
    margin: 0 -8px;
    padding-left: 8px;
    padding-right: 8px;
    border-radius: 8px;
}

.setting-info {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.setting-label {
    font-weight: 600;
    color: var(--text-primary, #0f172a);
    font-size: 0.925rem;
}

.setting-desc {
    font-size: 0.82rem;
    color: var(--text-secondary, #94a3b8);
}

/* --- Toggle Switch (Premium) --- */
.toggle-switch {
    position: relative;
    display: inline-block;
    width: 52px;
    height: 28px;
    flex-shrink: 0;
}

.toggle-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.toggle-slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--bg-tertiary, #e2e8f0);
    transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    border-radius: 28px;
    border: 2px solid var(--border, #cbd5e1);
}

.toggle-slider:before {
    position: absolute;
    content: "";
    height: 20px;
    width: 20px;
    left: 2px;
    bottom: 2px;
    background-color: white;
    transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    border-radius: 50%;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.15);
}

input:checked + .toggle-slider {
    background: linear-gradient(135deg, #10b981, #059669);
    border-color: #059669;
    box-shadow: 0 0 12px rgba(16, 185, 129, 0.3);
}

input:checked + .toggle-slider:before {
    transform: translateX(24px);
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
}

/* --- Backup List --- */
.backup-list {
    max-height: 300px;
    overflow-y: auto;
    margin-top: 16px;
    border: 1px solid var(--border, #e2e8f0);
    border-radius: 10px;
}

.backup-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 18px;
    border-bottom: 1px solid var(--border, #f1f5f9);
    transition: all 0.2s ease;
}

.backup-item:last-child { border-bottom: none; }

.backup-item:hover {
    background: var(--bg-tertiary, #f8fafc);
    transform: translateX(2px);
}

.backup-info {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.backup-date { font-weight: 600; color: var(--text-primary, #0f172a); }
.backup-size { font-size: 0.8rem; color: var(--text-secondary, #94a3b8); }

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

/* --- App Info --- */
.app-info-grid {
    display: grid;
    gap: 4px;
}

.info-row {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 14px;
    border-radius: 10px;
    transition: background 0.15s ease;
}

.info-row:hover {
    background: var(--bg-tertiary, #f8fafc);
}

.info-icon {
    font-size: 1rem;
    flex-shrink: 0;
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-tertiary, #f1f5f9);
    border-radius: 8px;
    opacity: 0.85;
}

.info-label {
    font-weight: 600;
    color: var(--text-secondary, #64748b);
    min-width: 120px;
    font-size: 0.85rem;
}

.info-value {
    color: var(--text-primary, #0f172a);
    font-weight: 500;
    font-size: 0.875rem;
}


.btn-danger {
    background: linear-gradient(135deg, #ef4444, #dc2626) !important;
    color: white !important;
    border: none;
    box-shadow: 0 2px 8px rgba(239, 68, 68, 0.25);
}

.btn-danger:hover {
    background: linear-gradient(135deg, #dc2626, #b91c1c) !important;
    box-shadow: 0 4px 16px rgba(239, 68, 68, 0.35);
    transform: translateY(-1px);
}

.btn-outline {
    background: transparent;
    color: var(--text-primary, #334155);
    border: 1.5px solid var(--border, rgba(148, 163, 184, 0.3));
    padding: 8px 16px;
    border-radius: var(--radius-md, 8px);
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.btn-outline:hover {
    background: var(--bg-hover, rgba(59, 130, 246, 0.06));
    border-color: var(--primary, #3b82f6);
    color: var(--primary, #3b82f6);
}

.btn-outline-danger {
    background: transparent;
    color: #ef4444;
    border: 1.5px solid rgba(239, 68, 68, 0.5);
    transition: all 0.2s ease;
}

.btn-outline-danger:hover {
    background: rgba(239, 68, 68, 0.08);
    border-color: #ef4444;
}

/* --- Loading Placeholder --- */
.loading-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 40px;
    color: var(--text-secondary, #94a3b8);
}

.spinner {
    width: 24px;
    height: 24px;
    border: 3px solid var(--border, #e2e8f0);
    border-top-color: var(--primary, #0891b2);
    border-radius: 50%;
    animation: settingsSpin 0.8s linear infinite;
}

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

/* =============================================================================
   5. DASHBOARD COMPONENTS
   ============================================================================= */

/* --- Account Cards --- */

/* --- Top Debtors / Expenses Items --- */

/* =============================================================================
   6. DARK MODE OVERRIDES
   ============================================================================= */

/* --- KPI Cards Dark Mode --- */
[data-theme="dark"] .kpi-card--primary { background: linear-gradient(135deg, #2563eb 0%, #1e40af 100%); }
[data-theme="dark"] .kpi-card--success { background: linear-gradient(135deg, #059669 0%, #065f46 100%); }
[data-theme="dark"] .kpi-card--purple  { background: linear-gradient(135deg, #7c3aed 0%, #5b21b6 100%); }
[data-theme="dark"] .kpi-card--amber   { background: linear-gradient(135deg, #d97706 0%, #92400e 100%); }
[data-theme="dark"] .kpi-card--danger  { background: linear-gradient(135deg, #dc2626 0%, #991b1b 100%); }

/* --- Glass KPI Card Dark Mode --- */

/* --- Status Pills Dark Mode --- */

/* --- Premium Table Dark Mode --- */
[data-theme="dark"] .premium-table thead tr {
    background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
}

[data-theme="dark"] .premium-table th {
    color: #7aa2f7;
    border-bottom-color: #334155;
}

[data-theme="dark"] .premium-table td {
    color: #c0caf5;
    border-bottom-color: #1e293b;
}

[data-theme="dark"] .premium-table tbody tr:hover {
    background: rgba(122, 162, 247, 0.06);
}

[data-theme="dark"] .premium-table tbody tr:nth-child(even) {
    background: rgba(255, 255, 255, 0.02);
}

/* --- Assets Dark Mode --- */
[data-theme="dark"] .asset-tabs-bar {
    background: #1e293b;
}

[data-theme="dark"] .asset-tab {
    color: #94a3b8;
}

[data-theme="dark"] .asset-tab:hover {
    background: rgba(122, 162, 247, 0.1);
    color: #c0caf5;
}

[data-theme="dark"] .asset-tab.active {
    background: #7aa2f7;
    color: #0f172a;
    box-shadow: 0 2px 8px rgba(122, 162, 247, 0.4);
}

[data-theme="dark"] .asset-search-input,
[data-theme="dark"] .asset-filter-select {
    background: #1e293b;
    border-color: #334155;
    color: #c0caf5;
}

[data-theme="dark"] .asset-search-input:focus,
[data-theme="dark"] .asset-filter-select:focus {
    border-color: #7aa2f7;
    box-shadow: 0 0 0 3px rgba(122, 162, 247, 0.15);
    background: #0f172a;
}

[data-theme="dark"] .asset-table-card {
    background: #1e293b;
    border-color: #334155;
}

[data-theme="dark"] .asset-cell-id { color: #38bdf8; }
[data-theme="dark"] .asset-cell-category { background: #334155; color: #c0caf5; }
[data-theme="dark"] .asset-cell-name { color: #c0caf5; }
[data-theme="dark"] .asset-cell-depreciation { color: #e0af68; }
[data-theme="dark"] .asset-cell-remaining { color: #bb9af7; }

[data-theme="dark"] .asset-action-btn--edit { background: rgba(122, 162, 247, 0.15); color: #7aa2f7; }
[data-theme="dark"] .asset-action-btn--view { background: rgba(187, 154, 247, 0.15); color: #bb9af7; }
[data-theme="dark"] .asset-action-btn--delete { background: rgba(247, 118, 142, 0.12); color: #f7768e; }

/* --- Settings Dark Mode --- */
[data-theme="dark"] .settings-card {
    background: rgba(15, 23, 42, 0.92);
    border-color: #334155;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.25);
}

[data-theme="dark"] .settings-card:hover {
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.35);
    border-color: #475569;
}

[data-theme="dark"] .settings-card .card-header {
    background: rgba(10, 14, 26, 0.7);
    border-bottom-color: #334155;
}

[data-theme="dark"] .settings-card .card-header::before {
    background: linear-gradient(180deg, #7aa2f7, #38bdf8);
}

[data-theme="dark"] .settings-card .card-title { color: #c0caf5; }

[data-theme="dark"] .setting-row {
    border-bottom-color: #334155;
}

[data-theme="dark"] .setting-row:hover {
    background: rgba(122, 162, 247, 0.05);
}

[data-theme="dark"] .setting-label { color: #c0caf5; }
[data-theme="dark"] .setting-desc { color: #94a3b8; }

[data-theme="dark"] .toggle-slider {
    background-color: #334155;
    border-color: #475569;
}

[data-theme="dark"] input:checked + .toggle-slider {
    background: linear-gradient(135deg, #9ece6a, #73c648);
    border-color: #73c648;
    box-shadow: 0 0 12px rgba(158, 206, 106, 0.3);
}

[data-theme="dark"] .storage-info {
    background: linear-gradient(135deg, #0f172a, #1e293b);
    border-color: #334155;
}

[data-theme="dark"] .storage-stat .stat-value { color: #7aa2f7; }

[data-theme="dark"] .backup-list { border-color: #334155; }
[data-theme="dark"] .backup-item { border-bottom-color: #1e293b; }
[data-theme="dark"] .backup-item:hover { background: #0f172a; }
[data-theme="dark"] .backup-date { color: #c0caf5; }

[data-theme="dark"] .warning-banner {
    background: linear-gradient(135deg, rgba(224, 175, 104, 0.15), rgba(224, 175, 104, 0.08));
    border-color: rgba(224, 175, 104, 0.3);
}

[data-theme="dark"] .warning-title { color: #e0af68; }
[data-theme="dark"] .warning-desc { color: #bb9af7; }

[data-theme="dark"] .settings-card--danger {
    border-color: rgba(247, 118, 142, 0.25);
}

[data-theme="dark"] .settings-card--danger .card-header {
    background: rgba(247, 118, 142, 0.1);
}

[data-theme="dark"] .settings-card--danger .card-header::before {
    background: linear-gradient(180deg, #f7768e, #ff7a93);
}

[data-theme="dark"] .settings-card--danger .card-title { color: #f7768e; }

[data-theme="dark"] .info-row:hover { background: #0f172a; }
[data-theme="dark"] .info-label { color: #94a3b8; }
[data-theme="dark"] .info-value { color: #c0caf5; }

/* --- Settings V8.3 New Elements Dark Mode --- */
[data-theme="dark"] .settings-page-header { border-bottom-color: #334155; }
[data-theme="dark"] .settings-page-title { color: #c0caf5; }
[data-theme="dark"] .settings-page-subtitle { color: #565f89; }

[data-theme="dark"] .settings-page-icon {
    background: linear-gradient(135deg, #7aa2f7, #38bdf8);
    box-shadow: 0 4px 12px rgba(122, 162, 247, 0.25);
}

[data-theme="dark"] .settings-version-badge {
    color: #7aa2f7;
    background: rgba(122, 162, 247, 0.1);
    border-color: rgba(122, 162, 247, 0.2);
}

[data-theme="dark"] .settings-group-label {
    color: #565f89;
    border-bottom-color: #334155;
}

[data-theme="dark"] .settings-icon-container--blue {
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.2), rgba(37, 99, 235, 0.12));
    color: #7aa2f7;
    box-shadow: 0 2px 6px rgba(122, 162, 247, 0.1);
}

[data-theme="dark"] .settings-icon-container--teal {
    background: linear-gradient(135deg, rgba(13, 148, 136, 0.2), rgba(13, 148, 136, 0.12));
    color: #2dd4bf;
    box-shadow: 0 2px 6px rgba(45, 212, 191, 0.1);
}

[data-theme="dark"] .settings-icon-container--green {
    background: linear-gradient(135deg, rgba(22, 163, 74, 0.2), rgba(22, 163, 74, 0.12));
    color: #9ece6a;
    box-shadow: 0 2px 6px rgba(158, 206, 106, 0.1);
}

[data-theme="dark"] .settings-icon-container--purple {
    background: linear-gradient(135deg, rgba(124, 58, 237, 0.2), rgba(124, 58, 237, 0.12));
    color: #bb9af7;
    box-shadow: 0 2px 6px rgba(187, 154, 247, 0.1);
}

[data-theme="dark"] .settings-icon-container--amber {
    background: linear-gradient(135deg, rgba(217, 119, 6, 0.2), rgba(217, 119, 6, 0.12));
    color: #e0af68;
    box-shadow: 0 2px 6px rgba(224, 175, 104, 0.1);
}

[data-theme="dark"] .settings-icon-container--slate {
    background: linear-gradient(135deg, rgba(71, 85, 105, 0.3), rgba(71, 85, 105, 0.15));
    color: #94a3b8;
    box-shadow: none;
}

[data-theme="dark"] .settings-icon-container--red {
    background: linear-gradient(135deg, rgba(220, 38, 38, 0.2), rgba(220, 38, 38, 0.12));
    color: #f7768e;
    box-shadow: 0 2px 6px rgba(247, 118, 142, 0.1);
}

[data-theme="dark"] .storage-stat-divider {
    background: #334155;
}

[data-theme="dark"] .info-icon {
    background: #0f172a;
}

[data-theme="dark"] .form-select,
[data-theme="dark"] .form-select-sm,
[data-theme="dark"] .form-select-md {
    background-color: #1e293b;
    border-color: #334155;
    color: #c0caf5;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2394a3b8' d='M2.5 4.5l3.5 3.5 3.5-3.5'/%3E%3C/svg%3E");
}

[data-theme="dark"] .form-select:hover,
[data-theme="dark"] .form-select-sm:hover,
[data-theme="dark"] .form-select-md:hover {
    border-color: #7aa2f7;
}

[data-theme="dark"] .form-select:focus,
[data-theme="dark"] .form-select-sm:focus,
[data-theme="dark"] .form-select-md:focus {
    border-color: #7aa2f7;
    box-shadow: 0 0 0 3px rgba(122, 162, 247, 0.12);
    background-color: #0f172a;
}

/* --- Dashboard Dark Mode --- */

/* =============================================================================
   7. RESPONSIVE
   ============================================================================= */

@media (max-width: 1024px) {
    .kpi-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }
}

@media (max-width: 768px) {
    .kpi-grid,
    .asset-summary-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }

    .kpi-card {
        padding: 14px;
    }

    .kpi-card-value {
        font-size: 1.25rem;
    }

    .asset-page-header {
        flex-direction: column;
        align-items: stretch;
    }

    .asset-header-actions {
        width: 100%;
        justify-content: stretch;
    }

    .asset-header-actions .btn {
        flex: 1;
        justify-content: center;
    }

    .asset-tabs-bar {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        flex-wrap: nowrap;
    }

    .asset-toolbar {
        flex-direction: column;
    }

    .settings-view { padding: 0 8px; }

    .settings-page-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
        padding: 16px 4px 14px;
    }

    .settings-page-header__right {
        align-self: flex-start;
    }

    .settings-page-icon {
        width: 40px;
        height: 40px;
        font-size: 1.2rem;
        border-radius: 11px;
    }

    .settings-page-title {
        font-size: 1.25rem;
    }

    .settings-group {
        margin-bottom: 24px;
    }

    .settings-icon-container {
        width: 28px;
        height: 28px;
        font-size: 0.85rem;
        border-radius: 7px;
    }

    .storage-info {
        flex-direction: column;
        gap: 12px;
    }

    .storage-stat-divider {
        width: 100%;
        height: 1px;
    }

    .button-group {
        flex-direction: column;
    }

    .button-group .btn {
        width: 100%;
        justify-content: center;
    }

    .setting-row {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }

    .form-select-md {
        width: 100%;
    }

    .info-label {
        min-width: 90px;
    }
}

@media (max-width: 480px) {
    .kpi-grid,
    .asset-summary-grid {
        grid-template-columns: 1fr;
    }

    .settings-page-header__left {
        gap: 12px;
    }

    .settings-page-title {
        font-size: 1.1rem;
    }

    .settings-page-subtitle {
        font-size: 0.8rem;
    }

    .settings-group-label {
        font-size: 0.72rem;
    }
}