/* ============================================
   Data Tables - Blue-Tinted Theme
   ============================================ */
.data-table-wrapper {
    overflow-x: auto;
    border-radius: 12px;
    border: 1px solid var(--table-border);
    background: var(--admin-card-bg-solid);
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}

.data-table thead {
    background: var(--table-header-bg);
}

.data-table th {
    padding: 1rem;
    text-align: left;
    font-weight: 600;
    color: var(--admin-text-secondary);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 1px solid var(--table-border);
}

.data-table td {
    padding: 1rem;
    border-bottom: 1px solid var(--table-border);
    color: var(--admin-text-primary);
}

.data-table tbody tr:nth-child(even) {
    background: var(--table-row-alt);
}

.data-table tbody tr:last-child td {
    border-bottom: none;
}

.data-table tbody tr:hover {
    background: var(--table-row-hover);
}

.fee-cell {
    font-weight: 600;
    background: var(--btn-primary-bg);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Table Footer */
.table-footer {
    padding: 1rem;
    background: var(--table-header-bg);
    border-radius: 0 0 12px 12px;
    font-size: 0.85rem;
    color: var(--admin-text-secondary);
    text-align: center;
}

/* Premium Table (used in pages like Students, Courses) */
.premium-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}

.premium-table thead {
    background: var(--table-header-bg);
}

.premium-table th {
    padding: 1rem;
    text-align: left;
    font-weight: 600;
    color: var(--admin-text-secondary);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 1px solid var(--table-border);
}

.premium-table td {
    padding: 0.875rem 1rem;
    border-bottom: 1px solid var(--table-border);
    color: var(--admin-text-primary);
    vertical-align: middle;
}

.premium-table tbody tr:nth-child(even) {
    background: var(--table-row-alt);
}

.premium-table tbody tr:last-child td {
    border-bottom: none;
}

.premium-table tbody tr:hover {
    background: var(--table-row-hover);
}

/* Table Container */
.table-container {
    overflow-x: auto;
    border-radius: 12px;
    border: 1px solid var(--table-border);
    background: var(--admin-card-bg-solid);
}

/* Cell Styles */
.cell-badge {
    display: inline-block;
    padding: 0.25rem 0.625rem;
    background: rgba(40, 150, 205, 0.1);
    border-radius: 6px;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--primary-600);
}

.cell-badge.clickable {
    cursor: pointer;
    color: var(--primary-500);
    transition: all 0.2s ease;
}

.cell-badge.clickable:hover {
    color: var(--primary-600);
    text-decoration: underline;
}

.cell-title {
    font-weight: 600;
    color: var(--admin-text-primary);
}

.cell-phone {
    font-family: 'Inter', monospace;
    color: var(--admin-text-secondary);
}

.cell-fee {
    font-weight: 600;
    color: var(--primary-600);
}

/* Cell Tags */
.cell-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.375rem;
}

.glass-tag {
    display: inline-block;
    padding: 0.25rem 0.5rem;
    background: rgba(40, 150, 205, 0.1);
    border: 1px solid rgba(40, 150, 205, 0.15);
    border-radius: 6px;
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--primary-600);
}

/* Cell Actions */
.cell-actions {
    display: flex;
    gap: 0.375rem;
    justify-content: flex-end;
}

.action-btn {
    width: 32px;
    height: 32px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: rgba(40, 150, 205, 0.06);
    border: 1px solid rgba(40, 150, 205, 0.1);
    border-radius: 8px;
    color: var(--admin-text-muted);
    cursor: pointer;
    transition: all 0.2s ease;
    font-size: 0.85rem;
}

.action-btn:hover {
    transform: translateY(-1px);
}

.action-btn.edit:hover {
    background: rgba(40, 150, 205, 0.12);
    color: var(--primary-600);
    border-color: rgba(40, 150, 205, 0.2);
}

.action-btn.whatsapp {
    color: #25d366;
    border-color: rgba(37, 211, 102, 0.15);
    background: rgba(37, 211, 102, 0.06);
}

.action-btn.whatsapp:hover {
    background: rgba(37, 211, 102, 0.12);
    border-color: rgba(37, 211, 102, 0.25);
}

.action-btn.delete {
    color: #ef4444;
    border-color: rgba(239, 68, 68, 0.15);
    background: rgba(239, 68, 68, 0.06);
}

.action-btn.delete:hover {
    background: rgba(239, 68, 68, 0.12);
    border-color: rgba(239, 68, 68, 0.25);
}