/* ============================================================================
   LAPTOP PRICING — ADMIN DASHBOARD
   Same Workspace Pro language as the main app. Depends on ds.css.
   ========================================================================== */

body {
    display: flex;
    min-height: 100vh;
}

/* ----------------------------------------------------------------------------
   1. SIDEBAR
   -------------------------------------------------------------------------- */
.sidebar {
    position: fixed;
    inset-block: 0;
    inset-inline-start: 0;
    z-index: 900;
    width: 264px;
    display: flex;
    flex-direction: column;
    background: var(--surface);
    border-inline-end: 1px solid var(--border);
    transition: transform var(--t) var(--ease);
    overflow-y: auto;
}

.sidebar-header {
    display: flex;
    align-items: center;
    gap: var(--s-3);
    padding: var(--s-5);
    border-bottom: 1px solid var(--border);
}

.sidebar-header h2,
.sidebar-header h1 {
    font-size: 1.05rem;
    line-height: 1.2;
    margin: 0;
    white-space: nowrap;
}

.sidebar-header>div {
    min-width: 0;
}

.sidebar-header p {
    font-size: 0.76rem;
    color: var(--text-3);
    margin: 0;
}

.sidebar-menu {
    display: flex;
    flex-direction: column;
    gap: 3px;
    padding: var(--s-4) var(--s-3);
    flex: 1;
}

.sidebar-menu a,
.sidebar-menu button {
    display: flex;
    align-items: center;
    gap: var(--s-3);
    padding: 11px var(--s-3);
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-2);
    background: none;
    border: none;
    border-radius: var(--r-md);
    cursor: pointer;
    text-decoration: none;
    text-align: start;
    width: 100%;
    transition: all var(--t-fast) var(--ease);
}

.sidebar-menu a:hover,
.sidebar-menu button:hover {
    color: var(--brand-700);
    background: var(--brand-50);
}

.sidebar-menu a.active,
.sidebar-menu button.active {
    color: #fff;
    background: var(--grad-brand);
    box-shadow: var(--shadow-brand);
}

.sidebar-footer {
    padding: var(--s-4);
    border-top: 1px solid var(--border);
}

.sidebar-overlay {
    position: fixed;
    inset: 0;
    z-index: 850;
    display: none;
    background: var(--overlay);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
}

.sidebar-overlay.active {
    display: block;
}

/* ----------------------------------------------------------------------------
   2. MAIN COLUMN
   -------------------------------------------------------------------------- */
.main-content {
    flex: 1;
    min-width: 0;
    margin-inline-start: 264px;
    padding: var(--s-6);
    padding-bottom: var(--s-16);
}

.top-bar {
    position: sticky;
    top: 0;
    z-index: 800;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--s-4);
    flex-wrap: wrap;
    padding: var(--s-4) var(--s-5);
    margin: calc(var(--s-6) * -1) calc(var(--s-6) * -1) var(--s-6);
    background: color-mix(in srgb, var(--surface) 85%, transparent);
    backdrop-filter: blur(16px) saturate(140%);
    -webkit-backdrop-filter: blur(16px) saturate(140%);
    border-bottom: 1px solid var(--border);
}

.top-bar h1 {
    font-size: 1.3rem;
    margin: 0;
}

.mobile-menu-btn {
    display: none;
    width: 42px;
    height: 42px;
    place-items: center;
    color: var(--text-2);
    background: var(--surface-2);
    border: 1px solid var(--border);
    border-radius: var(--r-md);
    cursor: pointer;
}

.header-action-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--s-2);
    padding: 9px 16px;
    font-size: 0.86rem;
    font-weight: 600;
    color: var(--text-2);
    background: var(--surface-2);
    border: 1px solid var(--border);
    border-radius: var(--r-md);
    cursor: pointer;
    transition: all var(--t-fast) var(--ease);
}

.header-action-btn:hover {
    color: var(--brand-700);
    background: var(--brand-50);
    border-color: var(--brand-200);
    transform: translateY(-2px);
}

.user-info {
    display: flex;
    align-items: center;
    gap: var(--s-3);
}

.user-avatar {
    width: 40px;
    height: 40px;
    display: grid;
    place-items: center;
    font-weight: 800;
    color: #fff;
    background: var(--grad-brand-vivid);
    border-radius: 50%;
}

.language-toggle {
    display: inline-flex;
    gap: 4px;
    padding: 4px;
    background: var(--surface-2);
    border: 1px solid var(--border);
    border-radius: var(--r-pill);
}

.language-toggle button {
    padding: 7px 14px;
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--text-2);
    background: none;
    border: none;
    border-radius: var(--r-pill);
    cursor: pointer;
}

.language-toggle button.active {
    color: #fff;
    background: var(--grad-brand);
}

.lang-icon {
    margin-inline-end: 4px;
}

/* ----------------------------------------------------------------------------
   3. CONTENT SECTIONS
   -------------------------------------------------------------------------- */
.content-section {
    display: none;
    animation: ds-slide-down var(--t) var(--ease-out);
}

.content-section.active {
    display: block;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
    gap: var(--s-4);
    margin-bottom: var(--s-6);
}

.stat-card {
    position: relative;
    overflow: hidden;
    padding: var(--s-5);
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--r-xl);
    box-shadow: var(--shadow-sm);
    transition: transform var(--t) var(--ease-spring), box-shadow var(--t) var(--ease);
}

.stat-card::before {
    content: '';
    position: absolute;
    inset-block-start: 0;
    inset-inline: 0;
    height: 3px;
    background: var(--grad-brand-vivid);
    transform: scaleX(0);
    transform-origin: inline-start;
    transition: transform var(--t) var(--ease-out);
}

.stat-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.stat-card:hover::before {
    transform: scaleX(1);
}

.stat-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--s-3);
    margin-bottom: var(--s-3);
}

.stat-card-title {
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--text-3);
}

.stat-card-icon {
    width: 42px;
    height: 42px;
    display: grid;
    place-items: center;
    font-size: 1.1rem;
    color: var(--brand-600);
    background: var(--brand-50);
    border-radius: var(--r-md);
}

.stat-card-value {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.03em;
    color: var(--text);
    font-variant-numeric: tabular-nums;
}

.stat-card-footer {
    margin-top: var(--s-2);
    font-size: 0.8rem;
    color: var(--text-3);
}

.charts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: var(--s-4);
    margin-bottom: var(--s-6);
}

.chart-card,
.table-card,
.settings-section {
    padding: var(--s-5);
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--r-xl);
    box-shadow: var(--shadow-sm);
    margin-bottom: var(--s-5);
}

.chart-card h3,
.table-card h3,
.settings-section h3 {
    font-size: 1.05rem;
    margin-bottom: var(--s-4);
    padding-bottom: var(--s-3);
    border-bottom: 1px solid var(--border);
}

.table-card {
    overflow-x: auto;
}

.table-card table {
    width: 100%;
    min-width: 640px;
    border-collapse: separate;
    border-spacing: 0;
    font-size: 0.88rem;
}

.table-card thead th {
    position: sticky;
    top: 0;
    padding: 12px var(--s-4);
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    text-align: start;
    white-space: nowrap;
    color: var(--text-2);
    background: var(--surface-3);
    border-bottom: 1px solid var(--border);
}

.table-card tbody td {
    padding: 11px var(--s-4);
    border-bottom: 1px solid var(--border);
    vertical-align: middle;
}

.table-card tbody tr:hover {
    background: var(--brand-50);
}

.checkbox-col {
    width: 44px;
    text-align: center;
}

/* ----------------------------------------------------------------------------
   4. SELECTION + ACTION BARS
   -------------------------------------------------------------------------- */
.selection-header,
.action-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--s-4);
    flex-wrap: wrap;
    padding: var(--s-4) var(--s-5);
    margin-bottom: var(--s-4);
    color: #fff;
    background: var(--grad-brand);
    border-radius: var(--r-lg);
    box-shadow: var(--shadow-brand);
}

.selection-info,
.action-bar-info {
    display: flex;
    align-items: center;
    gap: var(--s-3);
    font-weight: 600;
}

.selection-count {
    font-weight: 800;
    font-variant-numeric: tabular-nums;
}

.selection-actions,
.action-bar-actions {
    display: flex;
    gap: var(--s-2);
    flex-wrap: wrap;
}

.action-bar-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 9px 16px;
    font-size: 0.84rem;
    font-weight: 700;
    color: var(--brand-800);
    background: #fff;
    border: none;
    border-radius: var(--r-md);
    cursor: pointer;
    transition: transform var(--t-fast) var(--ease);
}

.action-bar-btn:hover {
    transform: translateY(-2px);
}

/* ----------------------------------------------------------------------------
   5. SETTINGS
   -------------------------------------------------------------------------- */
.settings-container {
    max-width: 1100px;
}

.settings-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--s-4);
}

.save-button-container {
    display: flex;
    justify-content: flex-end;
    gap: var(--s-3);
    margin-top: var(--s-6);
    padding-top: var(--s-5);
    border-top: 1px solid var(--border);
}

.btn-save {
    --btn-bg: var(--grad-success);
    --btn-fg: #fff;
    --btn-border: transparent;
}

.btn-clear {
    --btn-bg: var(--surface-2);
    --btn-fg: var(--text-2);
    --btn-border: var(--border);
}

.btn-export {
    --btn-bg: var(--accent-500);
    --btn-fg: #fff;
    --btn-border: transparent;
}

/* ----------------------------------------------------------------------------
   6. RESPONSIVE
   -------------------------------------------------------------------------- */
@media (max-width: 1024px) {
    .sidebar {
        transform: translateX(-100%);
        box-shadow: var(--shadow-xl);
    }

    [dir="rtl"] .sidebar {
        transform: translateX(100%);
    }

    .sidebar.active {
        transform: translateX(0);
    }

    .main-content {
        margin-inline-start: 0;
        padding: var(--s-4);
    }

    .top-bar {
        margin: calc(var(--s-4) * -1) calc(var(--s-4) * -1) var(--s-5);
    }

    .mobile-menu-btn {
        display: grid;
    }
}

@media (max-width: 640px) {
    .stat-card-value {
        font-size: 1.6rem;
    }

    .top-bar h1 {
        font-size: 1.05rem;
    }
}