/**
 * DataTables Custom Styles for Marketing Platform
 * Enhances the default DataTables Bootstrap 5 theme
 */

/* Table styling improvements */
.dataTables_wrapper .table {
    border-collapse: separate;
    border-spacing: 0;
}

.dataTables_wrapper .table thead th {
    background-color: #f8f9fa;
    border-bottom: 2px solid #dee2e6;
    font-weight: 600;
    font-size: 0.875rem;
    padding: 12px 8px;
    vertical-align: middle;
}

.dataTables_wrapper .table tbody tr {
    transition: all 0.2s ease;
}

.dataTables_wrapper .table tbody tr:hover {
    background-color: #f8f9fa;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

.dataTables_wrapper .table tbody td {
    padding: 12px 8px;
    vertical-align: middle;
}

/* DataTables controls */
.dataTables_wrapper .dataTables_length,
.dataTables_wrapper .dataTables_filter {
    margin-bottom: 1rem;
}

.dataTables_wrapper .dataTables_length select {
    min-width: 70px;
    margin: 0 0.5rem;
}

.dataTables_wrapper .dataTables_filter input {
    margin-left: 0.5rem;
    border-radius: 0.25rem;
}

/* Pagination styling */
.dataTables_wrapper .dataTables_paginate {
    margin-top: 1rem;
}

.dataTables_wrapper .dataTables_paginate .pagination {
    margin: 0;
}

.dataTables_wrapper .dataTables_paginate .page-link {
    padding: 0.5rem 0.75rem;
    border-radius: 0.25rem;
    margin: 0 0.125rem;
}

/* Info text */
.dataTables_wrapper .dataTables_info {
    padding-top: 1rem;
    font-size: 0.875rem;
    color: #6c757d;
}

/* Processing indicator */
.dataTables_wrapper .dataTables_processing {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 200px;
    margin-left: -100px;
    margin-top: -26px;
    text-align: center;
    padding: 1rem;
    background: white;
    border: 1px solid #dee2e6;
    border-radius: 0.25rem;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}

/* Export buttons container */
.dataTables_wrapper .dt-buttons {
    margin-bottom: 1rem;
    float: right;
}

.dataTables_wrapper .dt-buttons .btn {
    margin-left: 0.25rem;
}

/* Force export button colors - override DataTables Bootstrap5 defaults */
.dataTables_wrapper .dt-buttons .btn.btn-outline-primary,
.dt-buttons .btn.btn-outline-primary {
    color: #0d6efd !important;
    border-color: #0d6efd !important;
    background-color: transparent !important;
}
.dataTables_wrapper .dt-buttons .btn.btn-outline-primary:hover,
.dt-buttons .btn.btn-outline-primary:hover {
    color: #fff !important;
    background-color: #0d6efd !important;
    border-color: #0d6efd !important;
}

.dataTables_wrapper .dt-buttons .btn.btn-outline-success,
.dt-buttons .btn.btn-outline-success {
    color: #198754 !important;
    border-color: #198754 !important;
    background-color: transparent !important;
}
.dataTables_wrapper .dt-buttons .btn.btn-outline-success:hover,
.dt-buttons .btn.btn-outline-success:hover {
    color: #fff !important;
    background-color: #198754 !important;
    border-color: #198754 !important;
}

.dataTables_wrapper .dt-buttons .btn.btn-outline-danger,
.dt-buttons .btn.btn-outline-danger {
    color: #dc3545 !important;
    border-color: #dc3545 !important;
    background-color: transparent !important;
}
.dataTables_wrapper .dt-buttons .btn.btn-outline-danger:hover,
.dt-buttons .btn.btn-outline-danger:hover {
    color: #fff !important;
    background-color: #dc3545 !important;
    border-color: #dc3545 !important;
}

/* Export button icon spacing */
.dataTables_wrapper .dt-buttons .btn i {
    margin-right: 0.25rem;
}

/* Target DataTables dt-button class directly (Bootstrap5 adapter overrides) */
.dt-buttons .dt-button:nth-child(1) {
    color: #0d6efd !important;
    border-color: #0d6efd !important;
    background-color: transparent !important;
    background-image: none !important;
}
.dt-buttons .dt-button:nth-child(1):hover {
    color: #fff !important;
    background-color: #0d6efd !important;
}

.dt-buttons .dt-button:nth-child(2) {
    color: #198754 !important;
    border-color: #198754 !important;
    background-color: transparent !important;
    background-image: none !important;
}
.dt-buttons .dt-button:nth-child(2):hover {
    color: #fff !important;
    background-color: #198754 !important;
}

.dt-buttons .dt-button:nth-child(3) {
    color: #dc3545 !important;
    border-color: #dc3545 !important;
    background-color: transparent !important;
    background-image: none !important;
}
.dt-buttons .dt-button:nth-child(3):hover {
    color: #fff !important;
    background-color: #dc3545 !important;
}

/* Override any btn-secondary applied by DataTables Bootstrap5 adapter */
.dt-buttons .btn.btn-secondary {
    background-color: transparent !important;
    background-image: none !important;
}

/* Button sizing for export buttons */
.dt-buttons .dt-button {
    font-size: 0.875rem !important;
    padding: 0.25rem 0.5rem !important;
    border-radius: 0.375rem !important;
    margin-right: 0.25rem !important;
    transition: all 0.15s ease-in-out !important;
}

/* Empty table message */
.dataTables_wrapper .dataTables_empty {
    padding: 3rem 1rem !important;
    text-align: center;
    color: #6c757d;
}

/* Responsive features */
@media screen and (max-width: 767px) {
    .dataTables_wrapper .dataTables_length,
    .dataTables_wrapper .dataTables_filter {
        text-align: center;
        margin-bottom: 0.75rem;
    }
    
    .dataTables_wrapper .dt-buttons {
        float: none;
        text-align: center;
        margin-bottom: 1rem;
    }
    
    .dataTables_wrapper .dataTables_info,
    .dataTables_wrapper .dataTables_paginate {
        text-align: center;
        margin-top: 0.75rem;
    }
}

/* Sorting icons */
.dataTables_wrapper table.dataTable thead .sorting,
.dataTables_wrapper table.dataTable thead .sorting_asc,
.dataTables_wrapper table.dataTable thead .sorting_desc {
    cursor: pointer;
    position: relative;
}

.dataTables_wrapper table.dataTable thead .sorting:before,
.dataTables_wrapper table.dataTable thead .sorting:after,
.dataTables_wrapper table.dataTable thead .sorting_asc:before,
.dataTables_wrapper table.dataTable thead .sorting_asc:after,
.dataTables_wrapper table.dataTable thead .sorting_desc:before,
.dataTables_wrapper table.dataTable thead .sorting_desc:after {
    opacity: 0.3;
}

.dataTables_wrapper table.dataTable thead .sorting_asc:before,
.dataTables_wrapper table.dataTable thead .sorting_desc:after {
    opacity: 1;
}

/* Row selection */
.dataTables_wrapper table.dataTable tbody tr.selected {
    background-color: #e7f3ff;
}

/* Badge and button spacing in tables */
.dataTables_wrapper table.dataTable .badge {
    font-size: 0.75rem;
    padding: 0.25rem 0.5rem;
}

.dataTables_wrapper table.dataTable .btn-group-sm .btn {
    padding: 0.25rem 0.5rem;
    font-size: 0.875rem;
}

/* Loading spinner */
.dataTables_wrapper .spinner-border {
    width: 2rem;
    height: 2rem;
}

/* No export column */
.dataTables_wrapper table.dataTable .no-export {
    white-space: nowrap;
}

/* Select checkbox column */
.dataTables_wrapper table.dataTable .select-checkbox {
    width: 40px;
    text-align: center;
}

.dataTables_wrapper table.dataTable .select-checkbox input[type="checkbox"] {
    cursor: pointer;
}

/* Improve spacing for stat cards with DataTables */
.stat-card {
    transition: transform 0.2s ease;
}

.stat-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

/* Filter buttons styling */
.filter-btn {
    transition: all 0.2s ease;
}

.filter-btn:not(.active):hover {
    background-color: #f8f9fa;
}

/* Card shadow for tables */
.card.shadow-sm {
    box-shadow: 0 0.125rem 0.25rem rgba(0,0,0,0.075) !important;
}

/* Improve button groups in action columns */
.dataTables_wrapper table.dataTable .btn-group .btn {
    border-radius: 0.25rem;
}

.dataTables_wrapper table.dataTable .btn-group .btn + .btn {
    margin-left: 0.125rem;
}

/* Tab styling integration with DataTables */
.card-header-tabs {
    margin-bottom: -1px;
}

.card-header-tabs .nav-link {
    border-bottom: 2px solid transparent;
    transition: all 0.2s ease;
}

.card-header-tabs .nav-link.active {
    border-bottom-color: #0d6efd;
    font-weight: 600;
}