/* General Styles */
body {
    font-family: 'Arial', sans-serif;
    background-color: #f8f9fa;
    margin: 0;
    padding: 0;
}

.top-bar {
    background-color: #007bff;
    color: #fff;
    padding: 1rem;
    font-size: 1.2rem;
}

.burger-btn {
    background: transparent;
    border: none;
    color: #fff;
    font-size: 1.5rem;
}

.content-wrapper {
    display: flex;
    flex-direction: column;
    padding: 1rem;
}

.main-content {
    background-color: #fff;
    padding: 1.5rem;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.card {
    border: none;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.card-body {
    padding: 1rem;
}

/* Form Styling */
form .form-label {
    font-weight: 500;
    color: #333;
}

.form-control,
.form-select {
    border-radius: 5px;
    border: 1px solid #ced4da;
    padding: 0.8rem;
    font-size: 1rem;
}

.form-control:focus,
.form-select:focus {
    border-color: #007bff;
    box-shadow: 0 0 5px rgba(0, 123, 255, 0.3);
}

/* Input Group for Currency */
.input-group-text {
    border-radius: 5px 0 0 5px;
    background-color: #e9ecef;
    color: #495057;
}

/* Buttons */
button {
    border-radius: 5px;
    padding: 0.8rem 1.2rem;
    font-size: 1rem;
    transition: all 0.3s ease;
}

button.btn-primary {
    background-color: #007bff;
    border-color: #007bff;
}

button.btn-primary:hover {
    background-color: #0056b3;
}

button.btn-secondary {
    background-color: #6c757d;
    border-color: #6c757d;
}

button.btn-secondary:hover {
    background-color: #5a6268;
}

/* Success Modal */
.modal-content {
    border-radius: 8px;
    padding: 1rem;
}

.alert-success {
    background-color: #d4edda;
    color: #155724;
    border-color: #c3e6cb;
    border-radius: 5px;
    padding: 1rem;
}

/* QR Code Section */
#qrcode {
    display: flex;
    justify-content: center;
    margin-top: 1rem;
}

#downloadQR {
    display: block;
    width: 100%;
    margin-top: 1rem;
    padding: 0.8rem;
    font-size: 1rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .content-wrapper {
        padding: 0.5rem;
    }
    .card-body {
        padding: 0.8rem;
    }
    .form-label, button {
        font-size: 0.9rem;
    }
    .top-bar {
        font-size: 1rem;
    }
    #downloadQR {
        font-size: 0.9rem;
        padding: 0.7rem;
    }
}