/* Mobile-first responsive design */

/* Small devices (landscape phones, 576px and up) */
@media (max-width: 575.98px) {
    .content {
        padding: var(--space-3);
    }

    .controls {
        padding: var(--space-3);
        flex-direction: column;
        align-items: stretch;
        gap: var(--space-3);
    }

    .filter-group {
        justify-content: space-between;
        flex-wrap: wrap;
    }

    .filter-group label {
        min-width: 80px;
    }

    .stats-row {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-3);
    }

    .stat-card {
        padding: var(--space-3);
    }

    .stat-value {
        font-size: 1.25rem;
    }

    .header {
        padding: var(--space-3);
        flex-direction: column;
        gap: var(--space-3);
        text-align: center;
    }

    .header-right {
        justify-content: center;
        width: 100%;
    }

    .user-info {
        flex-direction: column;
        text-align: center;
        gap: var(--space-2);
    }

    .user-details {
        text-align: center;
    }

    .nav-tabs {
        padding: 0 var(--space-3);
        gap: var(--space-1);
    }

    .nav-tab {
        padding: var(--space-3) var(--space-4);
        font-size: 0.75rem;
    }

    .table-container {
        margin: 0 calc(-1 * var(--space-3));
        border-radius: 0;
    }

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

    th, td {
        padding: var(--space-2) var(--space-3);
        font-size: 0.75rem;
    }

    .pagination {
        flex-direction: column;
        gap: var(--space-3);
        align-items: center;
    }

    .pagination-controls {
        flex-wrap: wrap;
        justify-content: center;
    }

    .modal {
        margin: var(--space-3);
        max-width: calc(100vw - 1.5rem);
    }

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

    .order-item {
        grid-template-columns: 1fr;
        gap: var(--space-2);
    }

    .search-box {
        min-width: auto;
    }

    .column-dropdown {
        right: auto;
        left: 0;
        min-width: 180px;
    }
}

/* Medium devices (tablets, 768px and up) */
@media (min-width: 576px) and (max-width: 767.98px) {
    .stats-row {
        grid-template-columns: repeat(2, 1fr);
    }

    .controls {
        flex-direction: column;
        align-items: stretch;
        gap: var(--space-4);
    }

    .filter-group {
        justify-content: space-between;
    }

    .header {
        flex-direction: column;
        gap: var(--space-4);
        text-align: center;
    }

    .header-right {
        justify-content: center;
    }

    .config-item {
        grid-template-columns: 1fr;
        gap: var(--space-2);
    }

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

/* Large devices (desktops, 992px and up) */
@media (min-width: 768px) and (max-width: 991.98px) {
    .stats-row {
        grid-template-columns: repeat(4, 1fr);
    }

    .controls {
        flex-wrap: wrap;
        gap: var(--space-4);
    }

    .search-box {
        flex: 1;
        min-width: 200px;
    }
}

/* Extra large devices (large desktops, 1200px and up) */
@media (min-width: 992px) {
    .content {
        padding: var(--space-6);
    }

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

    .stat-card {
        padding: var(--space-6);
    }
}

/* Ultra-wide screens */
@media (min-width: 1600px) {
    .content {
        max-width: 1800px;
    }

    .stats-row {
        grid-template-columns: repeat(6, 1fr);
    }
}

/* Print styles */
@media print {
    .header,
    .nav-tabs,
    .controls,
    .pagination,
    .modal-overlay {
        display: none !important;
    }

    .content {
        padding: 0;
        max-width: none;
    }

    .table-container {
        box-shadow: none;
        border: 1px solid var(--gray-300);
    }

    .view {
        display: block !important;
    }

    .card {
        box-shadow: none;
        border: 1px solid var(--gray-300);
        break-inside: avoid;
    }

    body {
        background: white;
        color: black;
        font-size: 12px;
    }

    .btn {
        display: none;
    }
}

/* Reduced motion preferences */
@media (prefers-reduced-motion: reduce) {
    *,
    ::before,
    ::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }

    .spinner {
        animation: none;
        border: 2px solid var(--gray-300);
        border-top-color: var(--primary-500);
    }
}

/* High contrast mode */
@media (prefers-contrast: high) {
    :root {
        --gray-100: #ffffff;
        --gray-200: #e0e0e0;
        --gray-300: #c0c0c0;
        --gray-400: #808080;
        --gray-500: #606060;
        --gray-600: #404040;
        --gray-700: #202020;
        --gray-800: #101010;
        --gray-900: #000000;
    }

    .btn {
        border-width: 2px;
    }

    .table-container {
        border: 2px solid var(--gray-300);
    }

    th, td {
        border-bottom-width: 2px;
    }
}

/* Touch device optimizations */
@media (hover: none) and (pointer: coarse) {
    .btn {
        min-height: 44px;
        min-width: 44px;
    }

    .nav-tab {
        min-height: 44px;
    }

    .page-btn {
        min-height: 44px;
        min-width: 44px;
    }

    .modal-close {
        min-height: 44px;
        min-width: 44px;
    }

    /* Remove hover states for touch devices */
    .btn:hover,
    .nav-tab:hover,
    .page-btn:hover,
    th:hover,
    tr:hover {
        background: initial;
        color: initial;
    }

    /* Add focus styles for better accessibility */
    .btn:focus,
    .nav-tab:focus,
    .page-btn:focus {
        outline: 3px solid var(--primary-500);
        outline-offset: 2px;
    }
}

/* Container queries for future browser support */
@supports (container-type: inline-size) {
    .table-container {
        container-type: inline-size;
    }

    @container (max-width: 600px) {
        .order-item {
            grid-template-columns: 1fr;
        }
    }

    @container (max-width: 400px) {
        .position-details-grid {
            grid-template-columns: 1fr;
        }
    }
}