/* ================================
   Page Preview Visualizer
   ================================
   Functional CSS for the preview button and modal overlay.
   Survives template changes - only main.css needs replacing.
   ================================ */

/* ================================
   Preview Button
   ================================ */

.preview-btn {
    position: absolute;
    top: 8px;
    right: 8px;
    background: var(--footer-bg, #f5ebe0);
    border: 1px solid var(--border-color, #e8dcc4);
    border-radius: 6px;
    padding: 6px 8px;
    cursor: pointer;
    color: var(--text-light, #666666);
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 0.75rem;
    font-family: var(--font-heading, sans-serif);
    transition:
        opacity 0.15s,
        background 0.15s;
    z-index: 2;
    opacity: 0;
}

/* Show on hover of parent */
.recipe-card:hover .preview-btn,
.tag-page-list li:hover .preview-btn,
.pagefind-ui__result-inner:hover .preview-btn {
    opacity: 1;
}

/* Always visible on touch devices */
@media (hover: none) {
    .preview-btn {
        opacity: 1;
    }
}

.preview-btn:hover {
    background: var(--border-color, #e8dcc4);
    color: var(--accent-dark, #8b4513);
}

.preview-btn svg {
    flex-shrink: 0;
}

/* ================================
   Preview Modal Overlay
   ================================ */

.preview-overlay {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 1000;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(2px);
    justify-content: center;
    align-items: flex-start;
    padding: 2rem 1rem;
    overflow-y: auto;
}

.preview-overlay.active {
    display: flex;
}

.preview-modal {
    background: var(--bg-color, #fffaf0);
    border-radius: 12px;
    max-width: var(--max-width, 800px);
    width: 100%;
    max-height: calc(100vh - 4rem);
    overflow-y: auto;
    padding: var(--spacing-lg, 2rem) var(--spacing-md, 1.5rem);
    position: relative;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
}

.preview-close {
    position: sticky;
    top: 0;
    float: right;
    background: var(--footer-bg, #f5ebe0);
    border: none;
    border-radius: 50%;
    width: 36px;
    height: 36px;
    font-size: 1.4rem;
    cursor: pointer;
    color: var(--text-light, #666666);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1;
    transition: background 0.15s;
}

.preview-close:hover {
    background: var(--border-color, #e8dcc4);
    color: var(--text-color, #333333);
}

.preview-content {
    font-size: 1.05rem;
}

.preview-content h1:first-child,
.preview-content h2:first-child,
.preview-content h3:first-child {
    border-bottom: 3px solid var(--accent-color, #d2691e);
    padding-bottom: var(--spacing-md, 1.5rem);
    margin-bottom: var(--spacing-lg, 2rem);
}

.preview-loading {
    text-align: center;
    padding: var(--spacing-xl, 3rem);
    color: var(--text-light, #666666);
}

.preview-goto {
    display: block;
    text-align: center;
    margin-top: var(--spacing-lg, 2rem);
    padding: 0.75rem 1.5rem;
    background: var(--accent-color, #d2691e);
    color: white;
    border-radius: 6px;
    text-decoration: none;
    font-family: var(--font-heading, sans-serif);
    font-weight: 600;
    transition: opacity 0.15s;
    position: sticky;
    bottom: 0;
}

.preview-goto:hover {
    opacity: 0.85;
    color: white;
}

/* ================================
   Responsive
   ================================ */

@media (max-width: 768px) {
    .preview-overlay {
        padding: 1rem 0.5rem;
    }

    .preview-modal {
        max-height: calc(100vh - 2rem);
        border-radius: 8px;
    }
}