/*
 * Widget Preview Styles
 * These styles mirror the embedded widget (public/widget.js) so the preview matches
 * the actual widget appearance. Keep in sync with widget.js STYLES constant.
 */

@layer components {
  /* Preview container - simulates the widget modal */
  .widget-preview-overlay {
    position: fixed;
    inset: 0;
    z-index: 99999;
    background: rgba(0,0,0,0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.2s, visibility 0.2s;
  }

  .widget-preview-overlay.open {
    opacity: 1;
    visibility: visible;
  }

  /* Widget frame - contains the simulated widget */
  .widget-preview-frame {
    width: 100%;
    max-width: 560px;
    max-height: 80vh;
    background: var(--herald-bg);
    border-radius: var(--herald-radius);
    box-shadow: var(--herald-shadow);
    display: flex;
    flex-direction: column;
    transform: translateY(20px);
    transition: transform 0.2s;
    overflow: hidden;

    /* Herald widget tokens - match widget.js defaults */
    color-scheme: light dark;
    --herald-accent: light-dark(#2563eb, #60a5fa);
    --herald-bg: light-dark(#ffffff, #1f2937);
    --herald-bg-subtle: light-dark(#f9fafb, #374151);
    --herald-text: light-dark(#111827, #f9fafb);
    --herald-muted: light-dark(#6b7280, #9ca3af);
    --herald-border: light-dark(#e5e7eb, #4b5563);
    --herald-shadow: light-dark(0 10px 40px rgba(0,0,0,0.15), 0 10px 40px rgba(0,0,0,0.5));
    --herald-radius: 16px;
    --herald-font: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;

    font-family: var(--herald-font);
    font-size: 14px;
    line-height: 1.5;
    color: var(--herald-text);
    box-sizing: border-box;
  }

  .widget-preview-frame *, 
  .widget-preview-frame *::before, 
  .widget-preview-frame *::after {
    box-sizing: border-box;
  }

  .widget-preview-overlay.open .widget-preview-frame {
    transform: translateY(0);
  }

  /* Header */
  .widget-preview-frame .herald-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    border-bottom: 1px solid var(--herald-border);
  }

  .widget-preview-frame .herald-title {
    margin: 0;
    font-size: 18px;
    font-weight: 600;
  }

  .widget-preview-frame .herald-close {
    background: none;
    border: none;
    padding: 4px;
    cursor: pointer;
    color: var(--herald-muted);
    border-radius: 4px;
  }

  .widget-preview-frame .herald-close:hover {
    background: var(--herald-bg-subtle);
    color: var(--herald-text);
  }

  /* Content area */
  .widget-preview-frame .herald-content {
    flex: 1;
    overflow-y: auto;
    padding: 0;
  }

  /* Release item - expanded state for preview */
  .widget-preview-frame .herald-release {
    border-bottom: 1px solid var(--herald-border);
  }

  .widget-preview-frame .herald-release:last-child {
    border-bottom: none;
  }

  .widget-preview-frame .herald-release-header {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 16px 20px;
  }

  .widget-preview-frame .herald-release-unread {
    width: 8px;
    height: 8px;
    background: var(--herald-accent);
    border-radius: 50%;
    flex-shrink: 0;
    margin-top: 6px;
  }

  .widget-preview-frame .herald-release-info {
    flex: 1;
    min-width: 0;
  }

  .widget-preview-frame .herald-release-meta {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 4px;
  }

  .widget-preview-frame .herald-category {
    display: inline-block;
    padding: 2px 8px;
    font-size: 11px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-radius: 4px;
    /* Badge colors blend with background using oklch */
    --badge-color: oklch(0.6 0.15 250); /* default blue */
    background: color-mix(in oklch, var(--badge-color) 15%, var(--herald-bg));
    color: color-mix(in oklch, var(--badge-color) 70%, var(--herald-text));
  }

  .widget-preview-frame .herald-category-feature { --badge-color: oklch(0.6 0.2 250); }
  .widget-preview-frame .herald-category-improvement { --badge-color: oklch(0.55 0.25 290); }
  .widget-preview-frame .herald-category-fix { --badge-color: oklch(0.6 0.2 145); }
  .widget-preview-frame .herald-category-security { --badge-color: oklch(0.55 0.22 25); }
  .widget-preview-frame .herald-category-deprecation { --badge-color: oklch(0.65 0.18 70); }

  .widget-preview-frame .herald-version {
    font-size: 12px;
    font-weight: 500;
    font-family: ui-monospace, SFMono-Regular, "SF Mono", Menlo, monospace;
    color: var(--herald-muted);
  }

  .widget-preview-frame .herald-date {
    font-size: 12px;
    color: var(--herald-muted);
  }

  .widget-preview-frame .herald-release-title {
    font-size: 15px;
    font-weight: 500;
    margin: 0;
  }

  /* Body content - always visible in preview (simulates expanded state) */
  .widget-preview-frame .herald-release-body {
    padding: 0 20px 16px;
    padding-left: 40px; /* Align with content, past the unread dot */
  }

  .widget-preview-frame .herald-release-body-content {
    font-size: 14px;
    line-height: 1.7;
    color: var(--herald-text);
  }

  .widget-preview-frame .herald-release-body-content p {
    margin: 0 0 12px;
  }

  .widget-preview-frame .herald-release-body-content p:last-child {
    margin-bottom: 0;
  }

  .widget-preview-frame .herald-release-body-content ul,
  .widget-preview-frame .herald-release-body-content ol {
    margin: 0 0 12px;
    padding-left: 20px;
  }

  .widget-preview-frame .herald-release-body-content li {
    margin-bottom: 4px;
  }

  .widget-preview-frame .herald-release-body-content h1,
  .widget-preview-frame .herald-release-body-content h2,
  .widget-preview-frame .herald-release-body-content h3,
  .widget-preview-frame .herald-release-body-content h4 {
    font-size: 14px;
    font-weight: 600;
    margin: 16px 0 8px;
  }

  .widget-preview-frame .herald-release-body-content h1:first-child,
  .widget-preview-frame .herald-release-body-content h2:first-child,
  .widget-preview-frame .herald-release-body-content h3:first-child,
  .widget-preview-frame .herald-release-body-content h4:first-child {
    margin-top: 0;
  }

  .widget-preview-frame .herald-release-body-content code {
    background: var(--herald-bg-subtle);
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 13px;
    font-family: ui-monospace, SFMono-Regular, "SF Mono", Menlo, monospace;
  }

  .widget-preview-frame .herald-release-body-content pre {
    background: var(--herald-bg-subtle);
    padding: 12px;
    border-radius: 6px;
    overflow-x: auto;
    margin: 0 0 12px;
  }

  .widget-preview-frame .herald-release-body-content pre code {
    background: none;
    padding: 0;
  }

  .widget-preview-frame .herald-release-body-content blockquote {
    border-left: 3px solid var(--herald-accent);
    margin: 0 0 12px;
    padding-left: 12px;
    color: var(--herald-muted);
  }

  .widget-preview-frame .herald-release-body-content img {
    max-width: 100%;
    height: auto;
    border-radius: 6px;
    margin: 8px 0;
  }

  .widget-preview-frame .herald-release-body-content a {
    color: var(--herald-accent);
    text-decoration: none;
  }

  .widget-preview-frame .herald-release-body-content a:hover {
    text-decoration: underline;
  }

  /* Release items container */
  .widget-preview-frame .herald-release-items {
    margin-top: 16px;
  }

  .widget-preview-frame .herald-release-items:empty {
    display: none;
  }

  .widget-preview-frame .herald-empty-state {
    color: var(--herald-muted);
    font-style: italic;
    margin: 0;
  }

  /* Featured items */
  .widget-preview-frame .herald-featured-items {
    margin-bottom: 16px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--herald-border);
  }

  .widget-preview-frame .herald-featured-item {
    padding: 12px;
    background: var(--herald-bg-subtle);
    border-radius: 8px;
    border-left: 3px solid var(--item-category-color, var(--herald-accent));
    margin-bottom: 8px;
  }

  .widget-preview-frame .herald-featured-item:last-child {
    margin-bottom: 0;
  }

  .widget-preview-frame .herald-featured-item-header {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 6px;
  }

  .widget-preview-frame .herald-featured-star {
    color: #eab308;
  }

  .widget-preview-frame .herald-featured-category {
    font-size: 11px;
    font-weight: 500;
    color: var(--item-category-color, var(--herald-muted));
  }

  .widget-preview-frame .herald-featured-item-title {
    font-size: 14px;
    font-weight: 500;
  }

  /* Category groups */
  .widget-preview-frame .herald-item-category {
    margin-bottom: 12px;
  }

  .widget-preview-frame .herald-item-category:last-child {
    margin-bottom: 0;
  }

  .widget-preview-frame .herald-item-category-header {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 8px;
  }

  .widget-preview-frame .herald-item-category-name {
    font-size: 13px;
    font-weight: 600;
    color: var(--item-category-color, var(--herald-text));
  }

  .widget-preview-frame .herald-item-category-count {
    font-size: 12px;
    color: var(--herald-muted);
  }

  .widget-preview-frame .herald-item-list {
    list-style: none;
    padding: 0;
    margin: 0;
  }

  .widget-preview-frame .herald-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 0;
    border-bottom: 1px solid var(--herald-border);
  }

  .widget-preview-frame .herald-item:last-child {
    border-bottom: none;
  }

  .widget-preview-frame .herald-item-title {
    flex: 1;
    font-size: 13px;
  }

  /* Footer */
  .widget-preview-frame .herald-footer {
    padding: 12px 20px;
    border-top: 1px solid var(--herald-border);
    text-align: center;
    font-size: 13px;
    color: var(--herald-muted);
  }

  /* Reduced motion */
  @media (prefers-reduced-motion: reduce) {
    .widget-preview-overlay,
    .widget-preview-frame {
      transition: none;
    }
  }
}