/* Spinner Styles */
.page-spinner-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(255, 255, 255, 0.8);
    z-index: 1001;
    justify-content: center;
    align-items: center;
}

.page-spinner {
    width: 50px;
    height: 50px;
    border: 5px solid #f3f3f3;
    border-top: 5px solid #3498db;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Popup Styles */
.popup-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 1000;
    justify-content: center;
    align-items: center;
}

.popup-content {
    background-color: white;
    padding: 2rem;
    border-radius: 8px;
    text-align: center;
    max-width: 400px;
    width: 90%;
}

.popup-content h3 {
    margin-top: 0;
    color: #333;
}

.popup-content p {
    margin: 1rem 0;
    color: #666;
}

.popup-button {
    background-color: #4CAF50;
    color: white;
    border: none;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    cursor: pointer;
    font-size: 1rem;
}

.popup-button:hover {
    background-color: #45a049;
}

.captcha-container {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
}

.captcha-container img {
    border: 1px solid #ddd;
    padding: 5px;
    background: #fff;
}

.refresh-button {
    background: none;
    border: none;
    cursor: pointer;
    color: #666;
    font-size: 1.2em;
    padding: 5px;
}

.refresh-button:hover {
    color: #333;
}

#captcha {
    width: 100%;
    padding: 8px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 16px;
}