/* Overview Page Styles */

/* Stats Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.stat-card {
    background: var(--card-bg);
    border-radius: 1rem;
    padding: 1.5rem;
    display: flex;
    align-items: center;
    gap: 1.5rem;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    border: 1px solid var(--border-color);
}

.stat-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

.stat-icon {
    width: 3.5rem;
    height: 3.5rem;
    border-radius: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}

.stat-content {
    flex: 1;
}

.stat-label {
    display: block;
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-bottom: 0.25rem;
}

.stat-value {
    font-size: 1.75rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
    line-height: 1.2;
}

.stat-change {
    display: block;
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-top: 0.5rem;
}

/* Overview Grid */
.overview-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.overview-card {
    background: var(--card-bg);
    border-radius: 1rem;
    padding: 1.5rem;
    border: 1px solid var(--border-color);
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.card-header h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin: 0;
    color: var(--text-primary);
}

.btn-link {
    color: var(--primary-color);
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 500;
    transition: color 0.2s ease;
}

.btn-link:hover {
    color: var(--primary-color-hover);
}

/* Recent Proxies */
.recent-proxies {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.recent-proxy-item {
    padding: 1rem;
    background: var(--bg-secondary);
    border-radius: 0.75rem;
    transition: transform 0.2s ease;
}

.recent-proxy-item:hover {
    transform: translateX(4px);
}

.proxy-info {
    display: flex;
    justify-content: space-between;
    margin-bottom: 0.5rem;
}

.proxy-pool {
    font-weight: 500;
    color: var(--text-primary);
}

.proxy-date {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.proxy-url-container {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--bg-tertiary);
    padding: 0.5rem;
    border-radius: 0.5rem;
}

.proxy-url {
    flex: 1;
    font-family: var(--font-mono);
    font-size: 0.875rem;
    color: var(--text-secondary);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* Copy Button */
.btn-copy {
    background: var(--bg-tertiary);
    border: none;
    color: var(--text-secondary);
    width: 2rem;
    height: 2rem;
    border-radius: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s ease;
    flex-shrink: 0;
}

.btn-copy:hover {
    background: var(--primary-color);
    color: white;
    transform: scale(1.05);
}

.btn-copy.copied {
    background: var(--success-color);
    color: white;
}

.btn-copy.error {
    background: var(--error-color);
    color: white;
}

/* Empty States */
.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    color: var(--text-secondary);
    text-align: center;
    gap: 0.5rem;
}

.empty-state i {
    font-size: 2rem;
    margin-bottom: 0.5rem;
    opacity: 0.5;
}

.empty-state p {
    margin: 0;
    font-size: 0.875rem;
}

/* Copy Feedback Toast */
.copy-toast {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    background: var(--success-color);
    color: white;
    padding: 0.75rem 1.5rem;
    border-radius: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    z-index: 1000;
    opacity: 0;
    transform: translateY(1rem);
    transition: all 0.3s ease;
}

.copy-toast.show {
    opacity: 1;
    transform: translateY(0);
}

.copy-toast i {
    font-size: 1rem;
}

.copy-toast.error {
    background: var(--error-color);
}

/* Usage Chart */
.usage-chart {
    height: 300px;
    position: relative;
}

/* Recent Payments */
.recent-payments {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.recent-payment-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
    background: var(--bg-secondary);
    border-radius: 0.75rem;
    transition: transform 0.2s ease;
}

.recent-payment-item:hover {
    transform: translateX(4px);
}

.payment-info {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.payment-amount {
    font-weight: 600;
    color: var(--text-primary);
}

.payment-date {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.status-badge {
    padding: 0.25rem 0.75rem;
    border-radius: 1rem;
    font-size: 0.75rem;
    font-weight: 500;
    text-transform: uppercase;
}

.status-badge.status-completed {
    background: rgba(16, 185, 129, 0.1);
    color: #10b981;
}

.status-badge.status-pending {
    background: rgba(245, 158, 11, 0.1);
    color: #f59e0b;
}

.status-badge.status-failed {
    background: rgba(239, 68, 68, 0.1);
    color: #ef4444;
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .overview-grid {
        grid-template-columns: 1fr;
    }
    
    .stat-card {
        padding: 1.25rem;
    }
    
    .stat-icon {
        width: 3rem;
        height: 3rem;
        font-size: 1.25rem;
    }
    
    .stat-value {
        font-size: 1.5rem;
    }
}