body {
    font-family: Arial, sans-serif;
    background-color: #f4f4f4;
    color: #333;
    margin: 0;
    padding: 20px;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
}

.container {
    background-color: #fff;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 0 15px rgba(0, 0, 0, 0.1);
    text-align: center;
    max-width: 700px;
    width: 100%;
}

h1 {
    color: #005ea6; /* PayPal Blue */
    margin-bottom: 20px;
}

.voucher-options {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    margin-top: 30px;
    margin-bottom: 30px;
}

.voucher-option {
    border: 1px solid #ddd;
    border-radius: 8px;
    padding: 20px;
    margin: 10px;
    width: calc(33% - 40px);
    min-width: 200px;
    box-shadow: 0 0 10px rgba(0,0,0,0.05);
    background-color: #f9f9f9;
}

.voucher-option h2 {
    color: #333;
    font-size: 1.2em;
    margin-top: 0;
}

.voucher-option p {
    font-size: 1em;
    color: #555;
}

#paypal-button-container-15,
#paypal-button-container-30,
#paypal-button-container-50 {
    margin-top: 20px;
}

#voucher-result {
    margin-top: 30px;
    padding: 20px;
    background-color: #e6f7ff;
    border: 1px solid #91d5ff;
    border-radius: 8px;
}

#voucher-result h2 {
    color: #005ea6;
}

#generated-voucher-code {
    font-size: 1.5em;
    font-weight: bold;
    color: #007bff;
    padding: 10px;
    background-color: #fff;
    border: 1px dashed #007bff;
    display: inline-block;
    margin-top: 10px;
    margin-bottom: 10px;
}

@media (max-width: 768px) {
    .voucher-options {
        flex-direction: column;
        align-items: center;
    }
    .voucher-option {
        width: 80%;
        margin-bottom: 20px;
    }
}

/* Loading indicator styles */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}

.loading-spinner {
    border: 5px solid #f3f3f3;
    border-top: 5px solid #3498db;
    border-radius: 50%;
    width: 50px;
    height: 50px;
    animation: spin 2s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}
/* Navigation back to JFlix Account */
.navigation-to-account {
    margin-bottom: 25px; /* Space between button and main title */
    text-align: left; /* Align button to the left */
}

.back-to-account-button {
    display: inline-block;
    padding: 12px 22px; /* Increased padding */
    background-color: #e50914; /* JFlix red */
    color: white;
    text-decoration: none;
    border-radius: 5px;
    font-size: 0.95em;
    font-weight: bold;
    transition: background-color 0.2s ease, transform 0.1s ease, box-shadow 0.2s ease; /* Smoother transitions */
    border: none; /* Remove border if any */
    box-shadow: 0 2px 4px rgba(0,0,0,0.2); /* Subtle shadow */
    text-shadow: 1px 1px 2px rgba(0,0,0,0.2); /* Subtle text shadow */
}

.back-to-account-button:hover {
    background-color: #c40812; /* Slightly darker JFlix red on hover */
    transform: translateY(-2px); /* More noticeable lift */
    box-shadow: 0 4px 8px rgba(0,0,0,0.3); /* Enhanced shadow on hover */
}

.back-to-account-button:active {
    background-color: #a00000; /* Even darker red on active/click */
    transform: translateY(0px);
    box-shadow: 0 1px 2px rgba(0,0,0,0.2); /* Reduced shadow on active */
}

/* Adjustments for container if button is at the top */
.container h1:first-of-type {
    margin-top: 0; /* Remove top margin if h1 is now after the nav button */
}

.loading-overlay p {
    margin-top: 20px;
    color: white;
    font-weight: bold;
}