.captcha-container {
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 10px 0;
}

.captcha-image-container {
    position: relative;
    border: 1px solid #ddd;
    border-radius: 4px;
    overflow: hidden;
}

.captcha-image-container img {
    display: block;
    max-width: 100%;
    height: auto;
}

.captcha-refresh-btn {
    position: absolute;
    top: 5px;
    right: 5px;
    background: rgba(255, 255, 255, 0.8);
    border: 1px solid #ccc;
    border-radius: 3px;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 12px;
    color: #666;
    transition: background-color 0.2s;
}

.captcha-refresh-btn:hover {
    background: rgba(255, 255, 255, 1);
    color: #333;
}

.captcha-input-container {
    flex: 1;
}

.captcha-input-container input {
    width: 100%;
    padding: 8px 12px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 14px;
    font-family: monospace;
    text-transform: uppercase;
    letter-spacing: 2px;
		max-height: 50px;
		height: 50px;
}

.captcha-input-container input:focus {
    outline: none;
    border-color: #3498db;
    box-shadow: 0 0 0 2px rgba(0, 123, 255, 0.25);
}

.captcha-input-container input:invalid {
    border-color: #dc3545;
}

/* Responsive design */
@media (max-width: 480px) {
    .captcha-container {
        flex-direction: column;
        align-items: stretch;
    }

    .captcha-image-container {
        align-self: center;
        max-width: 200px;
    }
}