/* Modern Table Styles using Bootstrap */

.modern-table-container {
    background: white;
    border-radius: 0.5rem;
    box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
    overflow: hidden;
}

.modern-filters-card {
    background: white;
    border: 1px solid #dee2e6;
    border-radius: 0.5rem;
    margin-bottom: 1.5rem;
    box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
}

.filters-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 1.5rem;
    background: var(--bs-primary, #0d6efd);
    color: white;
    border-radius: 0.5rem 0.5rem 0 0;
}

.filters-title {
    margin: 0;
    font-size: 1.1rem;
    font-weight: 500;
}

.filters-body {
    padding: 1.5rem;
}

.modern-table-card {
    background: white;
    border: 1px solid #dee2e6;
    border-radius: 0.5rem;
    box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
    overflow: hidden;
}

/* Modern table styling - COMPACT VERSION */
.modern-table {
    width: 100%;
    margin-bottom: 0;
    color: #212529;
    border-collapse: collapse;
    font-size: 0.875rem; /* Smaller text */
}

.modern-table thead th {
    background: var(--bs-primary, #0d6efd);
    color: white;
    font-weight: 500;
    border: none;
    padding: 0.6rem 0.5rem; /* Reduced padding */
    position: sticky;
    top: 0;
    z-index: 10;
    user-select: none;
    vertical-align: bottom;
    transition: background-color 0.2s ease;
    font-size: 0.8rem; /* Smaller header text */
}

.modern-table thead th:hover {
    background: color-mix(in srgb, var(--bs-primary) 85%, black);
}

/* Enhanced sorting indicators - complete implementation */
.modern-table thead th.sortable {
    cursor: pointer;
    user-select: none;
    position: sticky;
    top: 0;
    z-index: 10;
    padding-right: 1.5rem; /* Make room for icon */
}

.modern-table thead th.sortable:hover {
    background: color-mix(in srgb, var(--bs-primary) 85%, black);
}

.modern-table thead th.sortable::after {
    content: '⇅';
    position: absolute;
    right: 0.5rem;
    top: 50%;
    transform: translateY(-50%);
    opacity: 0.6;
    font-size: 0.9rem;
    font-weight: normal;
}

.modern-table thead th.sortable.asc::after {
    content: '↑';
    opacity: 1;
    color: rgba(255, 255, 255, 0.9);
}

.modern-table thead th.sortable.desc::after {
    content: '↓';
    opacity: 1;
    color: rgba(255, 255, 255, 0.9);
}

.modern-table thead th.asc,
.modern-table thead th.desc {
    background: color-mix(in srgb, var(--bs-primary) 85%, black);
}

.modern-table thead th.sorted {
    background: color-mix(in srgb, var(--bs-primary) 85%, black);
}

/* Ensure ALL table headers remain sticky regardless of other classes */
.modern-table thead th,
.modern-table thead th.sortable,
.modern-table thead th.sorted,
.modern-table thead th.asc,
.modern-table thead th.desc,
.modern-table thead th:hover {
    position: sticky !important;
    top: 0 !important;
    z-index: 10 !important;
}

.modern-table tbody td {
    padding: 0.5rem; /* Reduced padding */
    vertical-align: middle;
    border-top: 1px solid #dee2e6;
    font-size: 0.875rem; /* Smaller text */
    line-height: 1.3; /* Tighter line height */
}

.modern-table tbody tr:nth-of-type(odd) {
    background-color: rgba(0, 0, 0, 0.05);
}

.modern-table tbody tr:hover {
    background-color: rgba(0, 123, 255, 0.075);
}

/* CLEAN Sort indicators - remove old ones */
.sort-indicator {
    display: none; /* Hide old sort indicators */
}

/* Search bar styling */
.table-search-bar {
    background: #f8f9fa;
    border-bottom: 1px solid #dee2e6;
}

/* Pagination using Bootstrap */
.modern-pagination {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 1.5rem;
    background: #f8f9fa;
    border-top: 1px solid #dee2e6;
}

.pagination-info {
    color: #6c757d;
    font-size: 0.875rem;
}

.pagination-controls {
    display: flex;
    gap: 0.25rem;
}

.pagination-btn {
    display: inline-block;
    padding: 0.375rem 0.75rem;
    margin-left: -1px;
    line-height: 1.25;
    color: #007bff;
    text-decoration: none;
    background-color: #fff;
    border: 1px solid #dee2e6;
    border-radius: 0.25rem;
    transition: color 0.15s ease-in-out, background-color 0.15s ease-in-out, border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
}

.pagination-btn:hover {
    z-index: 2;
    color: #0056b3;
    text-decoration: none;
    background-color: #e9ecef;
    border-color: #dee2e6;
}

.pagination-btn:disabled {
    color: #6c757d;
    pointer-events: none;
    background-color: #fff;
    border-color: #dee2e6;
    opacity: 0.5;
    cursor: not-allowed;
}

.pagination-btn.active {
    z-index: 3;
    color: #fff;
    background-color: #007bff;
    border-color: #007bff;
}

/* Loading and empty states */
.loading-spinner {
    width: 2rem;
    height: 2rem;
    border: 0.25rem solid #f3f4f6;
    border-top: 0.25rem solid #007bff;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.empty-state {
    text-align: center;
    padding: 3rem 1rem;
    color: #6c757d;
}

.empty-state-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    opacity: 0.5;
}

.empty-state-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.empty-state-description {
    font-size: 0.875rem;
}

/* Signal quality indicators using Bootstrap colors */
.signal-excellent {
    color: #198754 !important; /* Bootstrap success */
}

.signal-good {
    color: #0dcaf0 !important; /* Bootstrap info */
}

.signal-fair {
    color: #ffc107 !important; /* Bootstrap warning */
}

.signal-poor {
    color: #dc3545 !important; /* Bootstrap danger */
}

/* Modern badges using Bootstrap */
.modern-badge {
    display: inline-block;
    padding: 0.35em 0.65em;
    font-size: 0.75em;
    font-weight: 700;
    line-height: 1;
    color: #fff;
    text-align: center;
    white-space: nowrap;
    vertical-align: baseline;
    border-radius: 0.25rem;
}

.modern-badge-primary {
    color: #fff;
    background-color: #007bff;
}

.modern-badge-secondary {
    color: #fff;
    background-color: #6c757d;
}

.modern-badge-success {
    color: #fff;
    background-color: #198754;
}

.modern-badge-danger {
    color: #fff;
    background-color: #dc3545;
}

.modern-badge-warning {
    color: #000;
    background-color: #ffc107;
}

.modern-badge-info {
    color: #000;
    background-color: #0dcaf0;
}

/* Action buttons using Bootstrap */
.action-buttons {
    display: flex;
    gap: 0.25rem;
}

.action-btn {
    display: inline-block;
    font-weight: 400;
    line-height: 1.5;
    color: #007bff;
    text-align: center;
    text-decoration: none;
    vertical-align: middle;
    cursor: pointer;
    user-select: none;
    background-color: transparent;
    border: 1px solid #007bff;
    padding: 0.25rem 0.5rem;
    font-size: 0.875rem;
    border-radius: 0.25rem;
    transition: color 0.15s ease-in-out, background-color 0.15s ease-in-out, border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
}

.action-btn:hover {
    color: #fff;
    background-color: #007bff;
    border-color: #007bff;
    transform: translateY(-1px);
    box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.15);
}

.action-btn-primary {
    color: #fff;
    background-color: #007bff;
    border-color: #007bff;
}

.action-btn-primary:hover {
    color: #fff;
    background-color: #0056b3;
    border-color: #004085;
}

/* Filter form styling */
.filter-group {
    margin-bottom: 1rem;
}

.filter-group label {
    display: block;
    margin-bottom: 0.25rem;
    font-weight: 500;
    color: #495057;
}

.filter-actions {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.btn-modern {
    display: inline-block;
    font-weight: 400;
    line-height: 1.5;
    text-align: center;
    text-decoration: none;
    vertical-align: middle;
    cursor: pointer;
    user-select: none;
    border: 1px solid transparent;
    padding: 0.375rem 0.75rem;
    font-size: 1rem;
    border-radius: 0.375rem;
    transition: all 0.2s ease;
}

.btn-modern-primary {
    color: #fff;
    background-color: #007bff;
    border-color: #007bff;
}

.btn-modern-primary:hover {
    color: #fff;
    background-color: #0056b3;
    border-color: #004085;
}

.btn-modern-secondary {
    color: #6c757d;
    background-color: transparent;
    border-color: #6c757d;
}

.btn-modern-secondary:hover {
    color: #fff;
    background-color: #6c757d;
    border-color: #6c757d;
}

/* Responsive design */
@media (max-width: 768px) {
    .modern-pagination {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }

    .filters-body .row {
        margin: 0;
    }

    .filters-body .col-md-3,
    .filters-body .col-md-6 {
        padding: 0.25rem;
    }

    .filter-actions {
        justify-content: center;
    }

    .modern-table {
        font-size: 0.8rem; /* Even smaller on mobile */
    }

    .modern-table thead th,
    .modern-table tbody td {
        padding: 0.4rem 0.3rem; /* Very compact on mobile */
    }
}

/* Table wrapper for horizontal scrolling and sticky headers */
.table-wrapper {
    overflow-x: auto;
    max-height: calc(100vh - 200px); /* Allow vertical scrolling */
    overflow-y: auto;
}

/* Ensure proper spacing for form controls */
.form-check-inline {
    margin-right: 1rem;
}

.form-check-inline .form-check-input {
    margin-right: 0.5rem;
}

/* Enhanced table styling - now handled in main theme */