/**
 * Styles for the SBA PDF Thumbnail Gutenberg block
 */

/* Block wrapper */
.wp-block-sba-pdf-thumbnail,
.sba-pdf-thumbnail {
    margin: 1em 0;
}

/* Alignment */
.sba-pdf-thumbnail--align-left {
    text-align: left;
}

.sba-pdf-thumbnail--align-center {
    text-align: center;
}

.sba-pdf-thumbnail--align-right {
    text-align: right;
}

/* Clickable link - make thumbnail look clickable */
.sba-pdf-thumbnail__link {
    display: inline-block;
    text-decoration: none;
    border: none;
    transition: opacity 0.2s ease, transform 0.2s ease;
}

.sba-pdf-thumbnail__link:hover {
    opacity: 0.9;
}

.sba-pdf-thumbnail__link:focus {
    outline: 2px solid currentColor;
    outline-offset: 2px;
}

/* Thumbnail image */
.sba-pdf-thumbnail__img {
    display: block;
    max-width: 100%;
    height: auto;
    border-radius: 4px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.sba-pdf-thumbnail__link:hover .sba-pdf-thumbnail__img {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

/* Placeholder when no thumbnail (PDF icon) */
.sba-pdf-thumbnail__placeholder {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 24px 32px;
    background: #f0f0f0;
    border: 2px dashed #ccc;
    border-radius: 8px;
    color: #666;
    transition: background-color 0.2s ease, border-color 0.2s ease;
}

.sba-pdf-thumbnail__link:hover .sba-pdf-thumbnail__placeholder {
    background: #e8e8e8;
    border-color: #999;
}

.sba-pdf-thumbnail__icon {
    width: 48px;
    height: 48px;
    margin-bottom: 8px;
}

.sba-pdf-thumbnail__label {
    font-size: 14px;
    font-weight: 600;
}

/* Caption / title below thumbnail */
.sba-pdf-thumbnail__title {
    margin: 8px 0 0;
    font-size: 0.9em;
    color: inherit;
}

.sba-pdf-thumbnail--align-center .sba-pdf-thumbnail__title {
    text-align: center;
}

.sba-pdf-thumbnail--align-right .sba-pdf-thumbnail__title {
    text-align: right;
}

/* Empty state (editor) */
.sba-pdf-thumbnail--empty,
.sba-pdf-thumbnail__empty {
    padding: 20px;
    text-align: center;
    color: #666;
    font-size: 14px;
}

/* Editor preview */
.sba-pdf-thumbnail-editor__preview .sba-pdf-thumbnail__link {
    pointer-events: none;
}