/* Table Styles */
.table-responsive {
    width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.table {
    width: 100%;
    margin-bottom: 1rem;
    color: #212529;
    border-collapse: collapse;
}

.table th,
.table td {
    padding: 0.75rem;
    vertical-align: middle;
    border-top: 1px solid #dee2e6;
}

.table thead th {
    vertical-align: bottom;
    border-bottom: 2px solid #dee2e6;
    background-color: #f8f9fa;
    font-weight: 600;
    color: #495057;
}

.table tbody tr:hover {
    background-color: rgba(0, 0, 0, 0.02);
}

/* Loading Spinner */
@keyframes spinner-border {
    to { transform: rotate(360deg); }
}

.spinner-border {
    display: inline-block;
    width: 2rem;
    height: 2rem;
    vertical-align: text-bottom;
    border: 0.25em solid currentColor;
    border-right-color: transparent;
    border-radius: 50%;
    animation: spinner-border .75s linear infinite;
}

/* Card Styling */
.card {
    border: 1px solid rgba(0, 0, 0, 0.125);
    border-radius: 0.5rem;
    box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
}

.card-header {
    padding: 1.25rem 1.5rem;
    background-color: #fff;
    border-bottom: 1px solid rgba(0, 0, 0, 0.125);
}

.card-body {
    padding: 1.5rem;
}

/* Responsive Table */
@media (max-width: 767.98px) {
    .table-responsive {
        display: block;
        width: 100%;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }
    
    .table {
        width: 100%;
        margin-bottom: 1rem;
        color: #212529;
    }
    
    .table thead {
        display: none;
    }
    
    .table, .table tbody, .table tr, .table td {
        display: block;
        width: 100%;
    }
    
    .table tr {
        margin-bottom: 1rem;
        border: 1px solid #dee2e6;
        border-radius: 0.25rem;
    }
    
    .table td {
        text-align: right;
        padding-left: 50%;
        position: relative;
        border-bottom: 1px solid #dee2e6;
    }
    
    .table td::before {
        content: attr(data-label);
        position: absolute;
        left: 0.75rem;
        width: 45%;
        padding-right: 1rem;
        font-weight: 600;
        text-align: left;
    }
}