/* ======================================
   DOSSIER — Article Viewer Styles
   Used exclusively by the article-viewer.js
   for rendering Markdown documents.
  ====================================== */

/* --- Articles Page: Lunette Headpiece + Tiles --- */
.lunette-headpiece-wrap {
  display: flex;
  justify-content: center;
  padding: 1rem 1rem 0.75rem;
}

.vintage-headpiece {
  width: min(820px, 94vw);
  aspect-ratio: 2 / 1;
  background-image: url("../assets/graphics/headpiece/graphic-headpiece-oak_hill_trail.png");
  background-size: cover;
  background-position: center;
  border: 4px solid var(--incremental);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
  overflow: hidden;
  border-radius: 999px 999px 0 0;
}

.readmore-feature {
  width: min(60rem, 100%);
  margin: 0 auto;
  padding: 0.35rem 1.5rem 0.25rem;
  text-align: center;
  background: transparent;
  border: none;
  box-shadow: none;
}

.readmore-feature__kicker {
  margin: 0;
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--blue-sour);
}

.readmore-feature__title {
  margin: 0.2rem 0 0.35rem;
  font-size: clamp(1.5rem, 1.2rem + 1.2vw, 2.2rem);
  color: var(--nero);
  text-align: center;
}

.readmore-feature__deck {
  margin: 0;
  font-style: italic;
  color: var(--gray);
  max-width: 62ch;
  margin-inline: auto;
}

.article-tiles {
  align-items: stretch;
  gap: 0.95rem;
}

.service-board.article-tiles {
  grid-template-columns: repeat(3, minmax(21rem, 1fr));
  width: min(92rem, calc(100vw - 2.5rem));
  max-width: none;
  padding-inline: 0.5rem;
}

.article-tile {
  cursor: pointer;
  position: relative;
  display: flex;
  flex-direction: column;
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
  border: 2px solid var(--nero);
  border-top-width: 2px;
  border-left-width: 5px;
  border-radius: 0;
  box-shadow: 3px 3px 0 rgba(53, 53, 53, 0.78);
  background-color: #f4f2ea;
  padding: 1rem 1.05rem 1rem;
}

.article-tile h2 {
  min-height: 3rem;
  margin: 0 0 0.35rem 0;
  font-family: "Georgia", "Times New Roman", serif;
  font-size: 1.18rem;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--nero);
  text-align: left;
  padding-bottom: 0.35rem;
  border-bottom: 1px solid var(--silverback);
}

.article-tile p {
  margin: 0 0 0.35rem 0;
  color: var(--nero);
  line-height: 1.55;
}

.article-tile .muted {
  color: var(--gray);
  font-size: 0.86rem;
  margin-bottom: 0.65rem;
}

.article-tile:hover,
.article-tile:focus-visible {
  transform: translateY(-3px);
  border-color: var(--nero);
  box-shadow: 5px 5px 0 rgba(53, 53, 53, 0.85);
}

.article-tile .article-tile__cta {
  margin-top: auto;
  width: fit-content;
  border-radius: 0;
  border: 1px solid var(--silverback);
  background-color: rgba(243, 239, 227, 0.65);
  color: var(--silverback);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-size: 0.74rem;
  padding: 0.38rem 0.68rem;
}

.article-tile .article-tile__cta:hover {
  border-color: var(--nero);
  background-color: rgba(243, 239, 227, 0.95);
  color: var(--silverback);
}

.article-tile::after {
  content: "";
  position: absolute;
  right: 0.75rem;
  top: 0.75rem;
  width: 1.45rem;
  height: 1.45rem;
  border: var(--ui-icon-border);
  background: var(--ui-icon-bg) url("/assets/icon/icon-archive.png") center / 72% 72% no-repeat;
  box-shadow: var(--ui-icon-shadow);
}

.article-tiles .article-tile:nth-child(5n + 1) { border-left-color: var(--accent-blue); }
.article-tiles .article-tile:nth-child(5n + 2) { border-left-color: var(--accent-green); }
.article-tiles .article-tile:nth-child(5n + 3) { border-left-color: var(--accent-yellow); }
.article-tiles .article-tile:nth-child(5n + 4) { border-left-color: var(--accent-red); }
.article-tiles .article-tile:nth-child(5n + 5) { border-left-color: var(--royale); }

.article-tiles .article-tile:nth-child(5n + 1) .article-tile__cta { border-color: var(--accent-blue); }
.article-tiles .article-tile:nth-child(5n + 2) .article-tile__cta { border-color: var(--accent-green); }
.article-tiles .article-tile:nth-child(5n + 3) .article-tile__cta { border-color: var(--accent-yellow); }
.article-tiles .article-tile:nth-child(5n + 4) .article-tile__cta { border-color: var(--accent-red); }
.article-tiles .article-tile:nth-child(5n + 5) .article-tile__cta { border-color: var(--royale); }

@media (max-width: 720px) {
  .service-board.article-tiles {
    grid-template-columns: 1fr;
  }

  .article-tile {
    box-shadow: 2px 2px 0 rgba(53, 53, 53, 0.72);
    padding: 0.9rem 0.9rem 0.95rem;
  }

  .article-tile h2 {
    min-height: auto;
    font-size: 1.02rem;
  }
}

@media (max-width: 1180px) and (min-width: 721px) {
  .service-board.article-tiles {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    width: min(74rem, calc(100vw - 2rem));
  }
}

/* --- Page Blur While Article Overlay Is Open --- */
body.has-article-open .topbar,
body.has-article-open .edition {
  filter: blur(3px) saturate(0.92);
  transition: filter 200ms ease;
}

body.has-article-open .topbar {
  pointer-events: none;
}

/* --- Viewer Overlay --- */
.article-overlay {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: rgba(30, 30, 28, 0.85);
  backdrop-filter: blur(4px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 220ms ease;
}

.article-overlay.is-open {
  opacity: 1;
  pointer-events: auto;
}

/* --- Viewer Panel --- */
.article-viewer {
  position: relative;
  width: min(54rem, 94vw);
  max-height: 90vh;
  background-color: #f0eedc;
  border: 1px solid #afafaa;
  border-radius: 0.25rem;
  box-shadow: 0 12px 48px rgba(0, 0, 0, 0.25);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.article-viewer__toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.6rem 1.25rem;
  border-bottom: 1px solid #afafaa;
  background-color: #353535;
  color: #f0eedc;
  flex-shrink: 0;
}

.article-viewer__title {
  margin: 0;
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.article-viewer__title::before {
  content: "";
  width: 1.15rem;
  height: 1.15rem;
  border: var(--ui-icon-border);
  background: rgba(240, 238, 220, 0.12) url("/assets/icon/icon-pages.png") center / 72% 72% no-repeat;
  box-shadow: var(--ui-icon-shadow);
  flex-shrink: 0;
}

.article-viewer__close {
  background: none;
  border: none;
  color: #f0eedc;
  font-size: 1.3rem;
  cursor: pointer;
  padding: 0.2rem 0.5rem;
  line-height: 1;
  border-radius: 2px;
  transition: background-color 120ms ease;
}

.article-viewer__close:hover {
  background-color: rgba(255, 255, 255, 0.12);
}

/* --- Scrollable Content Area --- */
.article-viewer__body {
  overflow-y: auto;
  padding: 2rem 2.5rem 3rem;
  font-family: "Times New Roman", Georgia, serif;
  color: #464646;
  line-height: 1.7;
  font-size: 1rem;
}

/* --- Markdown Prose Styles --- */
.article-viewer__body h1 {
  font-family: "Times New Roman", Georgia, serif;
  font-size: 1.6rem;
  text-align: center;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: #1e6c93;
  margin: 0 0 0.75rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid #1e6c93;
}

.article-viewer__body h2 {
  font-family: "Times New Roman", Georgia, serif;
  font-size: 1.25rem;
  text-transform: uppercase;
  color: #1e6c93;
  margin: 1.75rem 0 0.5rem;
  padding-bottom: 0.3rem;
  border-bottom: 1px solid #1e6c93;
  text-align: left;
}

.article-viewer__body h3 {
  font-family: "Times New Roman", Georgia, serif;
  font-size: 1.05rem;
  font-style: italic;
  text-decoration: underline;
  color: #353535;
  margin: 1.25rem 0 0.35rem;
  text-transform: none;
  letter-spacing: normal;
}

.article-viewer__body h4 {
  font-family: "Times New Roman", Georgia, serif;
  font-size: 0.95rem;
  font-weight: 700;
  color: #353535;
  margin: 1rem 0 0.25rem;
}

.article-viewer__body p {
  margin: 0 0 0.8rem;
  font-size: 1rem;
}

.article-viewer__body a {
  color: #1e6c93;
  text-decoration: underline;
  word-break: break-word;
}

.article-viewer__body a:hover {
  color: #113056;
}

.article-viewer__body strong {
  font-weight: 700;
  color: #353535;
}

.article-viewer__body em {
  font-style: italic;
}

/* --- Lists --- */
.article-viewer__body ul,
.article-viewer__body ol {
  margin: 0.5rem 0 1rem;
  padding-left: 2rem;
}

.article-viewer__body li {
  margin-bottom: 0.35rem;
  line-height: 1.6;
}

.article-viewer__body li::marker {
  color: #1e6c93;
}

/* --- Blockquotes --- */
.article-viewer__body blockquote {
  margin: 1rem 0;
  padding: 0.75rem 1.25rem;
  border-left: 4px solid #1e6c93;
  background-color: rgba(207, 226, 243, 0.25);
  font-style: italic;
  color: #464646;
}

.article-viewer__body blockquote p {
  margin: 0 0 0.4rem;
}

.article-viewer__body blockquote p:last-child {
  margin-bottom: 0;
}

/* --- Horizontal Rules --- */
.article-viewer__body hr {
  border: none;
  border-top: 1px solid #afafaa;
  margin: 1.5rem 0;
}

/* --- Code --- */
.article-viewer__body code {
  font-family: "Courier New", monospace;
  background-color: rgba(175, 175, 170, 0.18);
  padding: 0.15rem 0.4rem;
  border-radius: 2px;
  font-size: 0.9em;
}

.article-viewer__body pre {
  background-color: #353535;
  color: #f0eedc;
  padding: 1rem 1.25rem;
  border-radius: 0.25rem;
  overflow-x: auto;
  margin: 1rem 0;
  line-height: 1.5;
}

.article-viewer__body pre code {
  background: none;
  padding: 0;
  color: inherit;
  font-size: 0.88rem;
}

/* --- Tables --- */
.article-viewer__body table {
  width: 100%;
  border-collapse: collapse;
  margin: 1rem 0;
  font-size: 0.9rem;
}

.article-viewer__body th,
.article-viewer__body td {
  border: 1px solid #afafaa;
  padding: 0.5rem 0.75rem;
  text-align: left;
}

.article-viewer__body th {
  background-color: #353535;
  color: #f0eedc;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-size: 0.8rem;
}

.article-viewer__body tr:nth-child(even) {
  background-color: rgba(175, 175, 170, 0.1);
}

/* --- Images --- */
.article-viewer__body img {
  max-width: 100%;
  height: auto;
  border: 1px solid #afafaa;
  border-radius: 0.25rem;
  margin: 1rem 0;
}

/* --- Responsive --- */
@media (max-width: 640px) {
  .vintage-headpiece {
    width: min(640px, 94vw);
    aspect-ratio: 2 / 1;
  }

  .readmore-feature {
    width: 100%;
    padding: 1rem;
  }

  .article-viewer__body {
    padding: 1.25rem 1rem 2rem;
    font-size: 0.95rem;
  }

  .article-viewer__body h1 {
    font-size: 1.3rem;
  }

  .article-viewer__body h2 {
    font-size: 1.1rem;
  }
}