/* Billing Page Styles */
.billing-page {
    padding: 20px;
    max-width: 1200px;
    margin: 0 auto;
}

/* Workspace Balance Card */
.workspace-balance-card {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 12px;
    padding: 24px;
    margin-bottom: 30px;
    box-shadow: 0 4px 20px rgba(102, 126, 234, 0.3);
    color: white;
}

.balance-header {
    margin-bottom: 20px;
}

.balance-title {
    font-size: 20px;
    font-weight: 700;
    margin: 0;
    color: white;
}


.workspace-info {
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    width: 100%;
}

.workspace-name,
.workspace-balance {
    display: flex;
    align-items: center;
    gap: 12px;
}

.info-label {
    font-weight: 500;
    font-size: 16px;
    opacity: 0.9;
}

.info-value {
    font-weight: 600;
    font-size: 16px;
}

.balance-amount {
    font-size: 20px;
    font-weight: 700;
}

.balance-amount.balance-positive {
    color: #4ade80;
}

.balance-amount.balance-negative {
    color: #f87171;
}

.balance-amount.balance-zero {
    color: #94a3b8;
}

/* Billing Content */
.billing-content {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 30px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.billing-header {
    margin-bottom: 30px;
    text-align: center;
}

.page-title {
    font-size: 28px;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0 0 10px 0;
}

.page-subtitle {
    font-size: 16px;
    color: var(--text-secondary);
    margin: 0;
}

.billing-data {
    min-height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.no-data-message {
    text-align: center;
    color: var(--text-secondary);
    font-size: 16px;
}

/* Billing Table Styles */
.billing-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--bg-secondary);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    font-size: 14px;
}

.billing-table thead {
    background: var(--bg-primary);
}

.billing-table th {
    padding: 16px 12px;
    text-align: left;
    font-weight: 600;
    color: var(--text-primary);
    border-bottom: 1px solid var(--border-color);
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.billing-table td {
    padding: 16px 12px;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-primary);
    font-size: 14px;
}

.billing-table tbody tr:hover {
    background-color: var(--bg-tertiary);
}

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

/* Table cell specific styles */
.chat-title {
    font-weight: 500;
    color: var(--text-primary);
    max-width: 200px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.credits-cell {
    font-weight: 600;
    color: var(--success-color);
    text-align: center;
}

.messages-cell {
    font-weight: 500;
    color: var(--text-primary);
    text-align: center;
}

/* Type badges - matching chat-table styles */
.type-badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: capitalize;
}

.type-therapist {
    background-color: #deaae9;
    color: #6f1171;
}

.type-virtual_patient {
    background-color: #79cef8;
    color: #0f2777;
}

.type-ortho_trauma {
    background-color: #e0f2fe;
    color: #0369a1;
}

.type-general {
    background-color: #f3f4f6;
    color: #374151;
}

.type-unknown {
    background-color: #f3f4f6;
    color: #374151;
}

/* No data message */
.no-data-message {
    text-align: center;
    padding: 40px 20px;
    color: var(--text-secondary);
    font-size: 16px;
}

/* Pagination Styles */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.5rem;
    margin-top: 2rem;
    padding: 1rem 0;
}

.pagination-btn {
    padding: 0.5rem 1rem;
    background-color: var(--accent-color);
    color: white;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-size: 1rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    min-width: 40px;
}

.pagination-btn:hover:not(:disabled) {
    background-color: #2563eb;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}

.pagination-btn:disabled {
    background-color: var(--text-secondary);
    cursor: not-allowed;
    opacity: 0.5;
}

.current-page {
    padding: 0.5rem 1rem;
    background-color: var(--bg-secondary);
    color: var(--text-primary);
    border-radius: 6px;
    font-weight: 600;
    border: 1px solid var(--border-color);
    min-width: 40px;
    text-align: center;
}

/* Responsive Design */
@media (max-width: 768px) {
    .billing-page {
        padding: 15px;
    }
    
    .workspace-balance-card {
        padding: 20px;
        margin-bottom: 20px;
    }
    
    .balance-title {
        font-size: 20px;
    }
    
    
    .workspace-info {
        flex-direction: column;
        gap: 15px;
        align-items: flex-start;
    }
    
    .workspace-name,
    .workspace-balance {
        justify-content: flex-start;
        width: 100%;
    }
    
    .billing-content {
        padding: 20px;
    }
    
    .page-title {
        font-size: 24px;
    }
    
    /* Mobile table styles */
    .billing-table {
        font-size: 12px;
    }
    
    .billing-table th,
    .billing-table td {
        padding: 12px 8px;
    }
    
    .chat-title {
        max-width: 120px;
    }
    
    .type-badge {
        font-size: 10px;
        padding: 2px 6px;
    }
    
    /* Mobile pagination styles */
    .pagination {
        margin-top: 1rem;
        padding: 0.5rem 0;
    }
    
    .pagination-btn {
        padding: 0.4rem 0.8rem;
        font-size: 0.9rem;
        min-width: 35px;
    }
    
    .current-page {
        padding: 0.4rem 0.8rem;
        font-size: 0.9rem;
        min-width: 35px;
    }
}