/* =============================================
   KeepDF - Premium Dark Theme Dashboard
   ============================================= */

/* --- Reset & Base --- */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --bg-primary: #0a0e1a;
    --bg-secondary: #111827;
    --bg-card: #1a1f2e;
    --bg-card-hover: #1f2537;
    --bg-sidebar: #0d1117;
    --bg-input: #1e2433;

    --text-primary: #f1f5f9;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;

    --accent-purple: #8b5cf6;
    --accent-purple-glow: rgba(139, 92, 246, 0.15);
    --accent-blue: #3b82f6;
    --accent-blue-glow: rgba(59, 130, 246, 0.15);
    --accent-emerald: #10b981;
    --accent-emerald-glow: rgba(16, 185, 129, 0.15);
    --accent-amber: #f59e0b;
    --accent-amber-glow: rgba(245, 158, 11, 0.15);
    --accent-red: #ef4444;

    --border: rgba(255, 255, 255, 0.06);
    --border-hover: rgba(255, 255, 255, 0.12);
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 24px rgba(0, 0, 0, 0.4);
    --shadow-glow: 0 0 40px rgba(139, 92, 246, 0.08);

    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 20px;

    --sidebar-width: 250px;
    --header-height: 72px;

    --transition: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
    font-size: 14px;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    display: flex;
    min-height: 100vh;
    overflow-x: hidden;
}

/* --- Sidebar --- */
.sidebar {
    width: var(--sidebar-width);
    background: var(--bg-sidebar);
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    z-index: 100;
    transition: var(--transition);
}

.sidebar-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 24px 20px;
    border-bottom: 1px solid var(--border);
}

.logo-icon {
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, var(--accent-purple), var(--accent-blue));
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    box-shadow: 0 0 20px rgba(139, 92, 246, 0.3);
}

.logo-text {
    font-size: 1.25rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--accent-purple), var(--accent-blue));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.sidebar-nav {
    flex: 1;
    padding: 16px 12px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.9rem;
    transition: var(--transition);
    position: relative;
}

.nav-item:hover {
    background: rgba(255, 255, 255, 0.04);
    color: var(--text-primary);
}

.nav-item.active {
    background: var(--accent-purple-glow);
    color: var(--accent-purple);
}

.nav-item.active::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 3px;
    height: 24px;
    background: var(--accent-purple);
    border-radius: 0 4px 4px 0;
}

.sidebar-footer {
    padding: 16px 20px;
    border-top: 1px solid var(--border);
}

.system-status {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.8rem;
    color: var(--text-muted);
}

.status-dot {
    width: 8px;
    height: 8px;
    background: var(--accent-emerald);
    border-radius: 50%;
    box-shadow: 0 0 8px var(--accent-emerald);
    animation: pulse 2s infinite;
}

@keyframes pulse {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.5;
    }
}

/* --- Main Content --- */
.main-content {
    margin-left: var(--sidebar-width);
    flex: 1;
    min-height: 100vh;
    background: var(--bg-primary);
}

/* --- Header --- */
.header {
    height: var(--header-height);
    padding: 0 32px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid var(--border);
    background: rgba(10, 14, 26, 0.8);
    backdrop-filter: blur(20px);
    position: sticky;
    top: 0;
    z-index: 50;
}

.header-left {
    min-width: 0;
}

.page-title {
    font-size: 1.35rem;
    font-weight: 700;
}

.page-subtitle {
    font-size: 0.78rem;
    color: var(--text-muted);
    margin-top: 2px;
}

.header-right {
    display: flex;
    align-items: center;
    gap: 16px;
}

.header-search {
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 8px 14px;
    transition: var(--transition);
}

.header-search:focus-within {
    border-color: var(--accent-purple);
    box-shadow: 0 0 0 3px var(--accent-purple-glow);
}

.header-search svg {
    color: var(--text-muted);
    flex-shrink: 0;
}

.header-search input {
    background: none;
    border: none;
    outline: none;
    color: var(--text-primary);
    font-family: inherit;
    font-size: 0.85rem;
    width: 200px;
}

.header-search input::placeholder {
    color: var(--text-muted);
}

.header-avatar {
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 8px 16px;
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
}

.header-avatar:hover {
    border-color: var(--border-hover);
}

/* --- Pages --- */
.page-container {
    padding: 24px 32px;
}

.page {
    display: none;
    animation: fadeIn 0.3s ease;
}

.page.active {
    display: block;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(8px);
    }

    to {
        opacity: 1;
        transform: none;
    }
}

/* --- Stats Grid --- */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-bottom: 24px;
}

.stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 20px 24px;
    display: flex;
    align-items: center;
    gap: 16px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.stat-card::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 100px;
    height: 100px;
    border-radius: 50%;
    filter: blur(40px);
    opacity: 0.15;
    transition: var(--transition);
}

.stat-card[data-accent="purple"]::after {
    background: var(--accent-purple);
}

.stat-card[data-accent="blue"]::after {
    background: var(--accent-blue);
}

.stat-card[data-accent="emerald"]::after {
    background: var(--accent-emerald);
}

.stat-card[data-accent="amber"]::after {
    background: var(--accent-amber);
}

.stat-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
}

.stat-card:hover::after {
    opacity: 0.25;
}

.stat-icon {
    font-size: 2rem;
}

.stat-info {
    flex: 1;
}

.stat-label {
    display: block;
    font-size: 0.78rem;
    color: var(--text-muted);
    margin-bottom: 4px;
}

.stat-value {
    display: block;
    font-size: 1.5rem;
    font-weight: 700;
}

.stat-trend {
    font-size: 0.78rem;
    font-weight: 600;
    padding: 4px 8px;
    border-radius: 6px;
}

.stat-trend.up {
    color: var(--accent-emerald);
    background: rgba(16, 185, 129, 0.1);
}

.stat-trend.down {
    color: var(--accent-red);
    background: rgba(239, 68, 68, 0.1);
}

.stat-trend.neutral {
    color: var(--text-muted);
    background: rgba(100, 116, 139, 0.1);
}

/* --- Cards --- */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    margin-bottom: 20px;
    transition: var(--transition);
}

.card:hover {
    border-color: var(--border-hover);
}

.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px;
    border-bottom: 1px solid var(--border);
}

.card-header h3 {
    font-size: 1rem;
    font-weight: 600;
}

.card-actions {
    display: flex;
    gap: 4px;
}

.btn-ghost {
    background: none;
    border: 1px solid var(--border);
    color: var(--text-muted);
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 0.78rem;
    font-family: inherit;
    cursor: pointer;
    transition: var(--transition);
}

.btn-ghost:hover,
.btn-ghost.active {
    color: var(--text-primary);
    border-color: var(--accent-purple);
    background: var(--accent-purple-glow);
}

.btn-link {
    background: none;
    border: none;
    color: var(--accent-purple);
    font-size: 0.85rem;
    text-decoration: none;
    cursor: pointer;
    transition: var(--transition);
}

.btn-link:hover {
    color: var(--accent-blue);
}

/* --- Dashboard Grid --- */
.dashboard-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 20px;
    margin-bottom: 20px;
}

.chart-container {
    padding: 24px;
    height: 280px;
}

.chart-container canvas {
    width: 100% !important;
    height: 100% !important;
}

/* --- Platform Items --- */
.platform-list {
    padding: 20px 24px;
}

.platform-item {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
}

.platform-item:last-child {
    margin-bottom: 0;
}

.platform-icon {
    width: 38px;
    height: 38px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 700;
    color: #fff;
}

.platform-icon.tiktok {
    background: linear-gradient(135deg, #000, #25f4ee);
}

.platform-icon.temu {
    background: linear-gradient(135deg, #fb6f20, #ff9a3c);
}

.platform-icon.rakuten {
    background: linear-gradient(135deg, #bf0000, #ff1a1a);
}

.platform-info {
    flex: 1;
}

.platform-name {
    display: block;
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: 6px;
}

.platform-bar {
    width: 100%;
    height: 6px;
    background: var(--bg-primary);
    border-radius: 3px;
    overflow: hidden;
}

.bar-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--accent-purple), var(--accent-blue));
    border-radius: 3px;
    transition: width 1s ease;
}

.platform-pct {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
    min-width: 36px;
    text-align: right;
}

/* --- Data Table --- */
.table-container {
    overflow-x: auto;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
}

.data-table th {
    text-align: left;
    padding: 14px 24px;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    background: rgba(255, 255, 255, 0.02);
}

.data-table td {
    padding: 14px 24px;
    font-size: 0.85rem;
    border-top: 1px solid var(--border);
}

.data-table tr:hover td {
    background: rgba(255, 255, 255, 0.02);
}

.empty-row td {
    text-align: center;
    color: var(--text-muted);
    padding: 40px 24px;
}

/* --- Status Badge --- */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
}

.badge::before {
    content: '';
    width: 6px;
    height: 6px;
    border-radius: 50%;
}

.badge-pending {
    background: rgba(245, 158, 11, 0.1);
    color: var(--accent-amber);
}

.badge-pending::before {
    background: var(--accent-amber);
}

.badge-processing {
    background: rgba(59, 130, 246, 0.1);
    color: var(--accent-blue);
}

.badge-processing::before {
    background: var(--accent-blue);
}

.badge-shipped {
    background: rgba(139, 92, 246, 0.1);
    color: var(--accent-purple);
}

.badge-shipped::before {
    background: var(--accent-purple);
}

.badge-delivered {
    background: rgba(16, 185, 129, 0.1);
    color: var(--accent-emerald);
}

.badge-delivered::before {
    background: var(--accent-emerald);
}

.badge-cancelled {
    background: rgba(239, 68, 68, 0.1);
    color: var(--accent-red);
}

.badge-cancelled::before {
    background: var(--accent-red);
}

.btn-danger {
    padding: 6px 12px;
    font-size: 0.78rem;
    border-radius: 6px;
    background: rgba(239, 68, 68, 0.1);
    color: var(--accent-red);
    border: 1px solid rgba(239, 68, 68, 0.2);
    font-family: inherit;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
}

.btn-danger:hover {
    background: rgba(239, 68, 68, 0.25);
}

.variant-section {
    padding: 12px 24px;
    background: var(--bg-secondary);
    border-top: 1px solid var(--border);
}

.variant-section .data-table td {
    padding: 8px 16px;
    font-size: 0.8rem;
}

.image-preview {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-sm);
    object-fit: cover;
    border: 1px solid var(--border);
}

.image-upload-area {
    border: 2px dashed var(--border);
    border-radius: var(--radius-sm);
    padding: 16px;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
}

.image-upload-area:hover {
    border-color: var(--accent-purple);
    background: var(--accent-purple-glow);
}

/* --- Wallet Cards --- */
.wallet-overview {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-bottom: 24px;
}

.wallet-card {
    border-radius: var(--radius-lg);
    padding: 28px 32px;
    position: relative;
    overflow: hidden;
}

.wallet-card::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200px;
    height: 200px;
    border-radius: 50%;
    filter: blur(60px);
    opacity: 0.2;
}

.wallet-card.balance {
    background: linear-gradient(135deg, #1a1040, #2d1b69);
    border: 1px solid rgba(139, 92, 246, 0.2);
}

.wallet-card.balance::before {
    background: var(--accent-purple);
}

.wallet-card.frozen {
    background: linear-gradient(135deg, #0c1e3a, #1a3a5c);
    border: 1px solid rgba(59, 130, 246, 0.2);
}

.wallet-card.frozen::before {
    background: var(--accent-blue);
}

.wallet-card.total {
    background: linear-gradient(135deg, #0a2418, #1a4030);
    border: 1px solid rgba(16, 185, 129, 0.2);
}

.wallet-card.total::before {
    background: var(--accent-emerald);
}

.wallet-label {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.wallet-amount {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 4px;
}

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

/* --- Page Actions --- */
.page-actions {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
    gap: 12px;
}

.filter-group {
    display: flex;
    gap: 12px;
}

/* --- Buttons --- */
.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: linear-gradient(135deg, var(--accent-purple), #7c3aed);
    color: #fff;
    border: none;
    padding: 10px 20px;
    border-radius: var(--radius-sm);
    font-family: inherit;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: 0 0 20px rgba(139, 92, 246, 0.2);
}

.btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 0 30px rgba(139, 92, 246, 0.35);
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--bg-card);
    color: var(--text-primary);
    border: 1px solid var(--border);
    padding: 10px 20px;
    border-radius: var(--radius-sm);
    font-family: inherit;
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
}

.btn-secondary:hover {
    border-color: var(--border-hover);
    background: var(--bg-card-hover);
}

.btn-sm {
    padding: 6px 12px;
    font-size: 0.78rem;
    border-radius: 6px;
    background: var(--accent-purple-glow);
    color: var(--accent-purple);
    border: 1px solid rgba(139, 92, 246, 0.2);
    font-family: inherit;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
}

.btn-sm:hover {
    background: rgba(139, 92, 246, 0.25);
}

/* --- Form Inputs --- */
.select-input {
    background: var(--bg-input);
    color: var(--text-primary);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 10px 14px;
    font-family: inherit;
    font-size: 0.85rem;
    cursor: pointer;
    transition: var(--transition);
    -webkit-appearance: none;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2' xmlns='http://www.w3.org/2000/svg'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 32px;
}

.select-input:focus {
    outline: none;
    border-color: var(--accent-purple);
    box-shadow: 0 0 0 3px var(--accent-purple-glow);
}

/* --- Modal --- */
.modal-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(8px);
    z-index: 200;
    align-items: center;
    justify-content: center;
}

.modal-overlay.active {
    display: flex;
}

.modal {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 0;
    width: 90%;
    max-width: 520px;
    box-shadow: var(--shadow-md);
    animation: modalIn 0.3s ease;
}

@keyframes modalIn {
    from {
        opacity: 0;
        transform: scale(0.95) translateY(10px);
    }
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px;
    border-bottom: 1px solid var(--border);
}

.modal-header h3 {
    font-size: 1.1rem;
    font-weight: 600;
}

.modal-close {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 1.2rem;
    cursor: pointer;
    padding: 4px 8px;
    border-radius: 4px;
    transition: var(--transition);
}

.modal-close:hover {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.05);
}

.modal form {
    padding: 24px;
}

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

.form-group label {
    display: block;
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 6px;
}

.form-group input,
.form-group select {
    width: 100%;
    background: var(--bg-input);
    color: var(--text-primary);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 10px 14px;
    font-family: inherit;
    font-size: 0.85rem;
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--accent-purple);
    box-shadow: 0 0 0 3px var(--accent-purple-glow);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.form-actions {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    margin-top: 24px;
    padding-top: 16px;
    border-top: 1px solid var(--border);
}

/* --- Pagination --- */
.pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 16px 24px;
    border-top: 1px solid var(--border);
}

.pagination .btn-ghost.disabled {
    opacity: 0.4;
    pointer-events: none;
    cursor: default;
}

/* --- Utility Classes --- */
.text-green {
    color: var(--accent-emerald);
}

.text-red {
    color: var(--accent-red);
}

/* --- Hamburger Button --- */
.hamburger-btn {
    display: none;
    background: none;
    border: none;
    color: var(--text-primary);
    cursor: pointer;
    padding: 8px;
    border-radius: var(--radius-sm);
    transition: var(--transition);
}

.hamburger-btn:hover {
    background: rgba(255, 255, 255, 0.05);
}

.hamburger-btn span {
    display: block;
    width: 20px;
    height: 2px;
    background: var(--text-primary);
    margin: 4px 0;
    border-radius: 2px;
    transition: var(--transition);
}

.sidebar-close {
    display: none;
    position: absolute;
    top: 16px;
    right: 16px;
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 1.4rem;
    cursor: pointer;
    padding: 4px 8px;
    border-radius: 4px;
    transition: var(--transition);
}

.sidebar-close:hover {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.05);
}

.sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 99;
}

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

/* --- Language Switcher --- */
.lang-switcher {
    display: flex;
    gap: 4px;
}

.lang-btn {
    background: none;
    border: 1px solid var(--border);
    color: var(--text-muted);
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 0.75rem;
    cursor: pointer;
    transition: var(--transition);
}

.lang-btn:hover,
.lang-btn.active {
    color: var(--text-primary);
    border-color: var(--accent-purple);
    background: var(--accent-purple-glow);
}

/* --- User Menu --- */
.user-menu {
    position: relative;
}

.user-menu-dropdown {
    display: none;
    position: absolute;
    top: 100%;
    right: 0;
    margin-top: 8px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 8px 0;
    min-width: 180px;
    box-shadow: var(--shadow-md);
    z-index: 60;
}

.user-menu-dropdown.active {
    display: block;
}

.user-menu-item {
    display: block;
    width: 100%;
    padding: 8px 16px;
    background: none;
    border: none;
    color: var(--text-secondary);
    font-family: inherit;
    font-size: 0.85rem;
    text-align: left;
    cursor: pointer;
    transition: var(--transition);
}

.user-menu-item:hover {
    background: rgba(255, 255, 255, 0.04);
    color: var(--text-primary);
}

/* --- Report Styles --- */
.report-section {
    margin-bottom: 20px;
}

.report-kpi-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-bottom: 24px;
}

.custom-report-form {
    border-bottom: 1px solid var(--border);
}

.checkbox-group {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
}

.checkbox-group label {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.85rem;
    color: var(--text-secondary);
    cursor: pointer;
}

.checkbox-group input[type="checkbox"] {
    width: 16px;
    height: 16px;
    accent-color: var(--accent-purple);
}

/* --- Table responsive wrapper --- */
.table-responsive {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

/* --- Responsive --- */
@media (max-width: 1200px) {
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .dashboard-grid {
        grid-template-columns: 1fr;
    }

    .wallet-overview {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 1200px) {
    .report-kpi-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    #page-reports .card > div[style*="grid-template-columns"] {
        grid-template-columns: 1fr !important;
    }
}

/* --- Tablet (768px) --- */
@media (max-width: 768px) {
    .hamburger-btn {
        display: block;
    }

    .sidebar-close {
        display: block;
    }

    .sidebar {
        transform: translateX(-100%);
        box-shadow: none;
    }

    .sidebar.open {
        transform: translateX(0);
        box-shadow: 4px 0 24px rgba(0, 0, 0, 0.5);
    }

    .main-content {
        margin-left: 0;
    }

    .header {
        padding: 0 16px;
    }

    .header-search {
        display: none;
    }

    .page-container {
        padding: 16px;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }

    .stat-card {
        padding: 16px;
    }

    .dashboard-grid {
        grid-template-columns: 1fr;
    }

    .wallet-overview {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .page-actions {
        flex-wrap: wrap;
    }

    .filter-group {
        flex-wrap: wrap;
    }

    .modal {
        width: 95vw;
        max-width: 95vw;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .data-table th,
    .data-table td {
        padding: 10px 12px;
        font-size: 0.8rem;
    }

    .btn-primary,
    .btn-secondary {
        min-height: 44px;
    }

    .btn-sm,
    .btn-danger {
        min-height: 38px;
        padding: 8px 12px;
    }
}

@media (max-width: 768px) {
    .report-kpi-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }

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

/* --- Mobile (480px) --- */
@media (max-width: 480px) {
    html {
        font-size: 13px;
    }

    .header {
        height: 56px;
        padding: 0 12px;
    }

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

    .page-subtitle {
        display: none;
    }

    .page-container {
        padding: 12px;
    }

    .stats-grid {
        grid-template-columns: 1fr;
        gap: 8px;
    }

    .stat-card {
        padding: 14px 16px;
    }

    .stat-icon {
        font-size: 1.5rem;
    }

    .stat-value {
        font-size: 1.2rem;
    }

    .wallet-card {
        padding: 20px 16px;
    }

    .wallet-amount {
        font-size: 1.5rem;
    }

    .card-header {
        padding: 14px 16px;
    }

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

    .page-actions > div {
        display: flex;
        gap: 8px;
    }

    .page-actions .btn-primary,
    .page-actions .btn-secondary {
        flex: 1;
        justify-content: center;
    }

    .filter-group {
        width: 100%;
    }

    .filter-group .select-input {
        flex: 1;
    }

    .chart-container {
        height: 200px;
    }

    .report-kpi-grid {
        grid-template-columns: 1fr;
    }

    .checkbox-group {
        grid-template-columns: 1fr 1fr;
    }

    /* Hide secondary columns on mobile */
    .data-table .col-hide-mobile {
        display: none;
    }
}