#webp-converter-container {
    max-width: 600px;
    margin: 20px auto;
    padding: 20px;
    border: 1px solid #ddd;
    border-radius: 8px;
    background: #f9f9f9;
    font-family: sans-serif;
    text-align: center;
}

#webp-drop-zone {
    border: 2px dashed #0073aa;
    border-radius: 6px;
    padding: 40px 20px;
    cursor: pointer;
    transition: background 0.3s;
    background: #fff;
}

#webp-drop-zone.dragover {
    background: #e1f0ff;
    border-color: #005177;
}

#webp-drop-zone p {
    margin: 0;
    font-size: 16px;
    color: #555;
}

#webp-file-list {
    margin-top: 15px;
    text-align: left;
    max-height: 200px;
    overflow-y: auto;
}

.webp-file-item {
    padding: 5px 10px;
    background: #eee;
    margin-bottom: 5px;
    border-radius: 4px;
    font-size: 14px;
    display: flex;
    justify-content: space-between;
}

#webp-convert-btn {
    background-color: #0073aa;
    color: white;
    padding: 10px 20px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 16px;
}

#webp-convert-btn:hover {
    background-color: #005177;
}

#webp-convert-btn:disabled {
    background-color: #ccc;
    cursor: not-allowed;
}

#webp-download-link {
    display: inline-block;
    background-color: #46b450;
    color: white;
    padding: 12px 24px;
    text-decoration: none;
    border-radius: 4px;
    font-weight: bold;
}

#webp-download-link:hover {
    background-color: #34913c;
}

#webp-status-message {
    color: #d63638;
}

#webp-status-message.success {
    color: #46b450;
}