/* Billing Page Styles */

:root {
    --gradient-start: var(--accent-color);
    --gradient-end: #0d8968;
    --success-color: #10b981;
    --warning-color: #f59e0b;
    --error-color: #ef4444;
}

.current-plan-section {
    margin-bottom: 40px;
}

.current-plan-section h2 {
    margin-bottom: 20px;
    color: var(--text-primary);
}

.current-plan-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.plan-info h3 {
    font-size: 24px;
    color: var(--accent-color);
    margin-bottom: 10px;
}

.plan-credits {
    font-size: 18px;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.plan-expires {
    color: var(--text-secondary);
    font-size: 14px;
}

.plan-usage {
    flex: 0 0 300px;
}

.usage-bar {
    width: 100%;
    height: 10px;
    background: var(--bg-tertiary);
    border-radius: 5px;
    overflow: hidden;
    margin-bottom: 10px;
}

.usage-progress {
    height: 100%;
    background: linear-gradient(90deg, var(--gradient-start), var(--gradient-end));
    transition: width 0.5s ease;
}

.usage-text {
    font-size: 13px;
    color: var(--text-secondary);
    text-align: center;
}

/* Plans Section */
.plans-section {
    margin-bottom: 40px;
}

.plans-section h2 {
    margin-bottom: 30px;
    color: var(--text-primary);
    font-size: 24px;
}

/* Paid Plans Container - matches plans.html */
.paid-plans-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 24px;
    margin-bottom: 40px;
}

.paid-plan-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 32px;
    position: relative;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
}

.paid-plan-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.paid-plan-card.featured {
    border-color: var(--accent-color);
    background: var(--bg-secondary);
    box-shadow: 0 0 20px rgba(16, 163, 127, 0.15);
}

.popular-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--accent-color);
    color: white;
    padding: 4px 16px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.plan-header {
    text-align: center;
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border-color);
}

.plan-name {
    font-size: 28px;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0 0 16px 0;
}

.plan-price {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 5px;
}

.plan-price .currency {
    font-size: 20px;
    color: var(--text-secondary);
}

.plan-price .amount {
    font-size: 42px;
    font-weight: bold;
    color: var(--text-primary);
}

.plan-price .period {
    font-size: 16px;
    color: var(--text-secondary);
}

.plan-description {
    color: var(--text-secondary);
    font-size: 14px;
    margin-top: 10px;
}

.plan-features {
    margin-bottom: 30px;
}

.feature {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 0;
    color: var(--text-secondary);
}

.feature i {
    color: var(--success-color);
    font-size: 14px;
}

.plan-button {
    width: 100%;
    padding: 14px 24px;
    background: var(--bg-primary);
    border: 2px solid var(--border-color);
    color: var(--text-primary);
    border-radius: 8px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: auto;
}

.plan-button:hover {
    background: var(--bg-hover);
    border-color: var(--accent-color);
    transform: translateY(-2px);
}

.plan-button.primary {
    background: var(--accent-color);
    border-color: var(--accent-color);
    color: white;
}

.plan-button.primary:hover {
    background: #0d8968;
    border-color: #0d8968;
}

.subscribe-btn {
    width: 100%;
    padding: 14px 24px;
    background: var(--accent-color);
    border: 2px solid var(--accent-color);
    color: white;
    border-radius: 8px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: auto;
}

.subscribe-btn:hover {
    background: #0d8968;
    border-color: #0d8968;
    transform: translateY(-2px);
}

/* Payment History */
.history-section {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 30px;
}

.history-section h2 {
    margin-bottom: 20px;
    color: var(--text-primary);
}

.history-table table {
    width: 100%;
    border-collapse: collapse;
}

.history-table th {
    background: var(--bg-tertiary);
    color: var(--text-primary);
    padding: 12px;
    text-align: left;
    font-weight: 500;
    border-bottom: 1px solid var(--border-color);
}

.history-table td {
    padding: 12px;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border-color);
}

.history-table tr:hover {
    background: var(--bg-hover);
}

.status-badge {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 500;
}

.status-badge.active {
    background: rgba(16, 185, 129, 0.2);
    color: var(--success-color);
}

.status-badge.expired {
    background: rgba(239, 68, 68, 0.2);
    color: var(--error-color);
}

.status-badge.pending {
    background: rgba(245, 158, 11, 0.2);
    color: var(--warning-color);
}

/* Payment History Styles */
.history-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    background: var(--bg-secondary);
    border-radius: 12px;
    margin-bottom: 12px;
    transition: transform 0.2s, box-shadow 0.2s;
}

.history-item:hover {
    transform: translateX(5px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

.history-info {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.history-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
}

.history-date {
    font-size: 14px;
    color: var(--text-secondary);
}

.history-amount {
    display: flex;
    align-items: center;
    gap: 12px;
}

.history-amount .amount {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-primary);
}

.badge {
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    background: var(--bg-tertiary);
    color: var(--text-secondary);
}

.badge.success {
    background: rgba(76, 175, 80, 0.1);
    color: #4caf50;
}

.empty-state {
    text-align: center;
    padding: 40px;
    color: var(--text-secondary);
}

.loading-state {
    text-align: center;
    padding: 40px;
    color: var(--text-secondary);
}

.loading-state i {
    font-size: 32px;
    color: var(--accent-color);
    margin-bottom: 12px;
}

/* Responsive Design */
@media (max-width: 768px) {
    .current-plan-card {
        flex-direction: column;
        gap: 20px;
    }
    
    .plan-usage {
        flex: 1;
        width: 100%;
    }
    
    .plans-grid {
        grid-template-columns: 1fr;
    }
    
    .history-table {
        overflow-x: auto;
    }
    
    .history-table table {
        min-width: 600px;
    }
}