.nb-gen-wrapper {
    max-width: 600px;
    margin: 20px 0;
    font-family: inherit;
}

#nb-gen-prompt {
    width: 100%;
    padding: 12px;
    border: 1px solid #ccc;
    border-radius: 6px;
    font-size: 15px;
    resize: vertical;
    box-sizing: border-box;
}

#nb-gen-btn {
    margin-top: 10px;
    padding: 10px 24px;
    background: #2271b1;
    color: #fff;
    border: none;
    border-radius: 6px;
    font-size: 15px;
    cursor: pointer;
}

#nb-gen-btn:hover {
    background: #135e96;
}

#nb-gen-btn:disabled {
    background: #999;
    cursor: not-allowed;
}

#nb-gen-status {
    margin-top: 10px;
    font-size: 14px;
}

.nb-gen-loading {
    color: #555;
}

.nb-gen-error {
    color: #c0392b;
}

#nb-gen-result {
    margin-top: 16px;
}

.nb-gen-image {
    max-width: 100%;
    border-radius: 8px;
    display: block;
    margin-bottom: 10px;
}

.nb-gen-download-link {
    display: inline-block;
    text-decoration: none;
    color: #2271b1;
    font-size: 14px;
}