@media (max-width: 768px) {
    .table-responsive {
        overflow-x: auto;
    }

    table {
        width: 100%;
        font-size: 0.85rem;
    }

    th, td {
        white-space: nowrap;
        text-align: center;
        word-wrap: break-word;
        padding: 4px; /* Compact cell padding */
    }

    .btn {
        font-size: 0.75rem;
    }

    /* Mobile-friendly user management cards */
    .card {
        border-radius: 0.5rem;
        box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    }

    .card-body {
        padding: 1rem;
    }

    .card-title {
        font-size: 1.1rem;
        font-weight: 600;
    }

    .card-text {
        font-size: 0.95rem;
    }

    /* Touch-friendly buttons on mobile */
    .btn {
        min-height: 44px; /* iOS recommended touch target size */
        padding: 0.5rem 1rem;
        font-size: 1rem;
        border-radius: 0.375rem;
    }

    /* Better spacing for mobile cards */
    .card .badge {
        font-size: 0.85rem;
        padding: 0.4rem 0.6rem;
        margin-bottom: 0.25rem;
    }

    /* Scrollable role selection on mobile */
    .card .form-check {
        padding: 0.5rem 0;
    }

    .card .form-check-label {
        padding-left: 0.5rem;
        user-select: none;
        -webkit-tap-highlight-color: transparent;
    }

    .card .form-check-input {
        width: 1.25rem;
        height: 1.25rem;
        margin-top: 0.2rem;
    }

    /* Ensure links are easily tappable */
    .card a {
        min-height: 44px;
        display: inline-block;
        padding: 0.25rem 0;
    }
}

/* iPhone-specific optimizations */
@media (max-width: 480px) {
    .card-body {
        padding: 0.75rem;
    }

    .card-title {
        font-size: 1rem;
    }

    .card-text {
        font-size: 0.9rem;
    }

    h2 {
        font-size: 1.5rem;
    }

    h3 {
        font-size: 1.25rem;
    }
}

/* Default: Hide cards, show tables (desktop first) */
.shipment-list .shipment-card-container,
.order-list .order-card-container {
    display: none !important;
}

.shipment-list .shipment-table,
.order-list .order-table {
    display: table !important;
}

/* Mobile/PWA: Show cards, hide tables */
@media (max-width: 768px) {
    .shipment-list .shipment-table,
    .order-list .order-table {
        display: none !important;
    }

    .shipment-list .shipment-card-container,
    .order-list .order-card-container {
        display: block !important;
        width: 100%;
    }
    
    /* Enhanced card styling for mobile */
    .shipment-card,
    .order-card {
        border: 3px solid #007bff !important;
        border-radius: 0.6rem !important;
        padding: 1rem !important;
        margin: 0.75rem 0.75rem 1.5rem 0.75rem !important;
        box-shadow: 0 4px 8px rgba(0, 0, 0, 0.18) !important;
        background: #ffffff !important;
        display: block !important;
        box-sizing: border-box !important;
    }
}

/* Card styles - always visible on all screen sizes */
.shipment-card,
.order-card,
.document-card,
.price-card {
    background: #ffffff;
    border: 3px solid #007bff;
    border-radius: 0.6rem;
    padding: 1rem;
    margin: 0.75rem 0.75rem 1.5rem 0.75rem;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.18);
    width: calc(100% - 1.5rem);
    max-width: 100%;
    display: block;
    box-sizing: border-box;
}

.shipment-card-header,
.order-card-header,
.document-card-header,
.price-card-header {
    font-weight: 600;
    font-size: 1.1rem;
    margin-bottom: 0.75rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid #007bff;
    color: #007bff;
    display: block;
}

.shipment-card-row,
.order-card-row,
.document-card-row,
.price-card-row {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding: 0.5rem 0;
    border-bottom: 1px solid #e9ecef;
    margin-bottom: 0.25rem;
}

.shipment-card-row:last-child,
.order-card-row:last-child,
.document-card-row:last-child,
.price-card-row:last-child {
    border-bottom: none;
}

.shipment-card-label,
.order-card-label,
.document-card-label,
.price-card-label {
    font-weight: 600;
    color: #6c757d;
    min-width: 120px;
    font-size: 0.9rem;
}

.shipment-card-value,
.order-card-value,
.document-card-value,
.price-card-value {
    flex: 1;
    text-align: right;
    font-size: 0.95rem;
    word-break: break-word;
}

/* Mobile search inputs */
@media (max-width: 768px) {
    .form-control {
        font-size: 16px; /* Prevents zoom on iOS */
        padding: 0.75rem;
        min-height: 44px; /* Touch-friendly */
        border-radius: 0.375rem;
    }

    /* Stack search inputs vertically on mobile */
    .search-filters .row > div {
        margin-bottom: 0.75rem;
    }

    /* Mobile-friendly tabs */
    .nav-tabs {
        flex-direction: column;
    }

    .nav-tabs .nav-item {
        width: 100%;
        margin-bottom: 0.5rem;
    }

    .nav-tabs .nav-link {
        text-align: center;
        padding: 0.75rem;
        min-height: 44px;
        display: flex;
        align-items: center;
        justify-content: center;
    }
}

/* Mobile-friendly buttons */
@media (max-width: 768px) {
    .btn {
        min-height: 44px;
        min-width: 44px;
        padding: 0.625rem 1rem;
        font-size: 1rem;
        touch-action: manipulation;
    }

    .btn-sm {
        min-height: 44px;
        padding: 0.5rem 0.75rem;
        font-size: 0.95rem;
    }
}

/* Better spacing for mobile lists */
@media (max-width: 768px) {
    .list-unstyled li {
        padding: 0.5rem 0;
        border-bottom: 1px solid #f0f0f0;
    }

    .list-unstyled li:last-child {
        border-bottom: none;
    }
}

/* Page title adjustments */
@media (max-width: 768px) {
    h3, h4 {
        font-size: 1.25rem;
        margin-bottom: 1rem;
        word-wrap: break-word;
    }
}

/* Price list specific styles */
@media (max-width: 768px) {
    .form-container {
        margin-bottom: 1rem;
    }

    .form-container label {
        display: block;
        margin-bottom: 0.5rem;
        font-size: 1rem;
    }

    .input-box {
        width: 100%;
        font-size: 16px; /* Prevents zoom on iOS */
        padding: 0.75rem;
        min-height: 44px; /* Touch-friendly */
        border-radius: 0.375rem;
    }

    .pagination-container {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 1rem 0;
        margin-top: 1rem;
        flex-wrap: wrap;
        gap: 0.5rem;
    }

    .pagination-container .btn {
        min-height: 44px;
        min-width: 100px;
        padding: 0.625rem 1rem;
        font-size: 1rem;
        touch-action: manipulation;
    }

    .pagination-info {
        font-size: 0.95rem;
        text-align: center;
        flex: 1;
        min-width: 150px;
    }

    .price-card .small-text {
        font-size: 0.85rem;
        color: #6c757d;
    }
}