.convert-options {
    margin-bottom: 20px;
    padding: 20px;
    background: white;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.size-options {
    margin-bottom: 15px;
}

.size-options label {
    display: block;
    margin-bottom: 10px;
    font-weight: bold;
}

.size-checkboxes {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 5px;
    cursor: pointer;
}

.preview-container {
    margin-top: 16px;
    text-align: center;
}

.preview-container img {
    max-width: 100%;
    max-height: 400px;
    border-radius: 4px;
}

.convert-button {
    display: block;
    width: 100%;
    padding: 12px;
    background-color: var(--primary-color);
    color: white;
    border: none;
    border-radius: 4px;
    font-size: 16px;
    cursor: pointer;
    margin: 20px 0;
}

.convert-button:hover {
    background-color: #1557b0;
}

.result-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 20px;
    margin-top: 20px;
}

.result-item {
    background: white;
    padding: 10px;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    text-align: center;
}

.result-item img {
    width: 128px;
    height: 128px;
    object-fit: contain;
    margin-bottom: 10px;
}

.result-info {
    margin: 10px 0;
    font-size: 14px;
    color: #666;
}

.download-link {
    display: inline-block;
    padding: 8px 16px;
    background-color: var(--primary-color);
    color: white !important;
    text-decoration: none;
    border-radius: 4px;
    font-size: 14px;
    transition: background-color 0.3s;
}

.download-link:hover {
    background-color: #1557b0;
}