/**
 * Wiki Link Preview Tooltip
 * 
 * Styles for the hover preview tooltip that appears when hovering over wiki links
 */

.wiki-link-preview {
    position: absolute;
    z-index: 10000;
    width: 320px;
    max-width: calc(100vw - 32px);
    background: var(--color-bg-primary, #ffffff);
    border: 1px solid var(--color-border, #e5e7eb);
    border-radius: 8px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1), 0 4px 10px rgba(0, 0, 0, 0.05);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-4px);
    transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s;
    pointer-events: none;
}

.wiki-link-preview--visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
    pointer-events: auto;
}

/* Content wrapper */
.wiki-link-preview__content {
    display: flex;
    flex-direction: column;
    overflow: hidden;
    border-radius: 8px;
}

/* Cover image */
.wiki-link-preview__image {
    width: 100%;
    height: 160px;
    object-fit: cover;
    display: block;
    background: var(--color-bg-secondary, #f3f4f6);
}

/* Body content */
.wiki-link-preview__body {
    padding: 16px;
}

/* Title */
.wiki-link-preview__title {
    margin: 0 0 8px 0;
    font-size: 16px;
    font-weight: 600;
    line-height: 1.4;
    color: var(--color-text-primary, #1f2937);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* Excerpt */
.wiki-link-preview__excerpt {
    margin: 0 0 12px 0;
    font-size: 14px;
    line-height: 1.5;
    color: var(--color-text-secondary, #6b7280);
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* Meta information */
.wiki-link-preview__meta {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
    font-size: 12px;
    color: var(--color-text-tertiary, #9ca3af);
}

.wiki-link-preview__category {
    display: inline-flex;
    align-items: center;
    padding: 4px 8px;
    background: var(--color-bg-secondary, #f3f4f6);
    border-radius: 4px;
    font-weight: 500;
    color: var(--color-text-secondary, #6b7280);
}

.wiki-link-preview__views {
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.wiki-link-preview__views::before {
    content: '';
    width: 14px;
    height: 14px;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%239ca3af' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M1 12s4-8 11-8 11 8 11 8-4 8-11 8-11-8-11-8z'%3E%3C/path%3E%3Ccircle cx='12' cy='12' r='3'%3E%3C/circle%3E%3C/svg%3E");
    background-size: contain;
    background-repeat: no-repeat;
}

/* Loading state */
.wiki-link-preview__loading {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px 16px;
}

.wiki-link-preview__spinner {
    width: 24px;
    height: 24px;
    border: 3px solid var(--color-border, #e5e7eb);
    border-top-color: var(--color-primary, #3b82f6);
    border-radius: 50%;
    animation: wiki-link-preview-spin 0.6s linear infinite;
}

@keyframes wiki-link-preview-spin {
    to {
        transform: rotate(360deg);
    }
}

/* Responsive adjustments */
@media (max-width: 640px) {
    .wiki-link-preview {
        width: 280px;
    }

    .wiki-link-preview__image {
        height: 140px;
    }

    .wiki-link-preview__body {
        padding: 12px;
    }

    .wiki-link-preview__title {
        font-size: 15px;
    }

    .wiki-link-preview__excerpt {
        font-size: 13px;
        -webkit-line-clamp: 2;
    }
}

/* Dark mode support */
[data-theme="dark"] .wiki-link-preview {
    background: var(--color-bg-primary-dark, #1f2937);
    border-color: var(--color-border-dark, #374151);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3), 0 4px 10px rgba(0, 0, 0, 0.2);
}

[data-theme="dark"] .wiki-link-preview__title {
    color: var(--color-text-primary-dark, #f9fafb);
}

[data-theme="dark"] .wiki-link-preview__excerpt {
    color: var(--color-text-secondary-dark, #d1d5db);
}

[data-theme="dark"] .wiki-link-preview__category {
    background: var(--color-bg-secondary-dark, #374151);
    color: var(--color-text-secondary-dark, #d1d5db);
}

[data-theme="dark"] .wiki-link-preview__spinner {
    border-color: var(--color-border-dark, #374151);
    border-top-color: var(--color-primary, #3b82f6);
}