/* ============================================
   RESPONSIVE - Media Queries
   ============================================ */

/* Tablet */
@media (max-width: 1024px) {
    .charts-grid {
        grid-template-columns: 1fr;
    }

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

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

    .page-content {
        padding: var(--space-6);
    }
}

/* Mobile Large */
@media (max-width: 768px) {
    :root {
        --header-height: 60px;
    }

    /* Sidebar */
    .sidebar {
        transform: translateX(-100%);
        z-index: var(--z-overlay);
        box-shadow: var(--shadow-xl);
    }

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

    .sidebar-overlay {
        position: fixed;
        inset: 0;
        background: rgba(0, 0, 0, 0.5);
        z-index: calc(var(--z-overlay) - 1);
        opacity: 0;
        visibility: hidden;
        transition: all var(--transition-base);
    }

    .sidebar-overlay.active {
        opacity: 1;
        visibility: visible;
    }

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

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

    /* Stats */
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .main-content {
        max-width: 100vw;
        overflow-x: hidden;
    }

    /* Header */
    .header {
        padding: 0 var(--space-4);
    }

    .header-title {
        font-size: var(--text-lg);
    }

    .header-breadcrumb {
        display: none;
    }

    /* Page */
    .page-content {
        padding: var(--space-4);
    }

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

    .page-header-actions {
        width: 100%;
        display: flex;
        gap: var(--space-2);
    }

    .page-header-actions .btn {
        flex: 1;
        padding: var(--space-2);
        font-size: var(--text-xs);
    }

    /* Filters */
    .filters-bar {
        overflow-x: auto;
        flex-wrap: nowrap;
        padding-bottom: var(--space-3);
        -webkit-overflow-scrolling: touch;
    }

    .filter-chip {
        flex-shrink: 0;
    }

    /* Table */
    .table-container {
        border-radius: var(--radius-md);
    }

    .data-table th,
    .data-table td {
        padding: var(--space-2) var(--space-3);
    }

    /* Hide non-essential columns */
    .data-table .hide-mobile {
        display: none;
    }

    /* Quick stats */
    .quick-stats {
        grid-template-columns: 1fr;
    }

    /* Search */
    .search-bar {
        max-width: 100%;
    }

    /* Modal */
    .modal {
        max-height: 95vh;
        margin: var(--space-2);
    }

    .modal-body {
        padding: var(--space-4);
    }

    /* Login */
    .login-card {
        margin: var(--space-4);
        padding: var(--space-6);
    }

    /* Toast */
    .toast-container {
        left: var(--space-4);
        right: var(--space-4);
    }

    .toast {
        max-width: 100%;
    }

    /* Detail */
    .detail-grid {
        grid-template-columns: 1fr;
    }

    /* Pagination */
    .pagination {
        flex-wrap: wrap;
    }
}

/* Mobile Small */
@media (max-width: 480px) {
    .stats-grid {
        grid-template-columns: 1fr;
    }

    .stat-card {
        flex-direction: row;
        align-items: center;
    }

    .stat-card-value {
        font-size: var(--text-2xl);
    }

    .login-card {
        padding: var(--space-5);
    }

    .login-logo-icon {
        width: 52px;
        height: 52px;
    }

    .login-title {
        font-size: var(--text-xl);
    }

    .tabs {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }

    .tab {
        flex-shrink: 0;
    }
}

/* Print styles */
@media print {
    .sidebar,
    .header,
    .mobile-menu-btn,
    .btn,
    .toast-container,
    .modal-overlay {
        display: none !important;
    }

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

    .page-content {
        padding: 0;
    }

    body {
        background: white;
        color: black;
    }

    .card {
        border: 1px solid #ddd;
        box-shadow: none;
    }
}