/* responsive.css */
@media (max-width: 768px) {
    .app-container {
        padding: 10px;
    }
    
    .app-header {
        padding: 15px 10px;
    }
    
    .balance-card {
        margin: 10px 0;
        padding: 15px;
    }
    
    .quick-actions {
        flex-direction: column;
        gap: 10px;
    }
    
    .action-card {
        width: 100%;
    }
    
    .transaction-item {
        padding: 10px;
    }
    
    .transaction-header {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .transaction-status {
        margin-top: 10px;
        align-self: flex-start;
    }
    
    .filter-content {
        margin: 10px;
        padding: 20px;
    }
}

@media (max-width: 480px) {
    .app-header h1 {
        font-size: 16px;
    }
    
    .balance-amount {
        font-size: 24px;
    }
    
    .section-title {
        font-size: 18px;
    }
    
    .btn {
        padding: 10px 15px;
        font-size: 14px;
    }
}