.article-message {
  margin: 0 0 28px;
  padding: 18px 20px;
  border: 1px solid var(--card-border);
  border-radius: 12px;
  color: var(--text-muted);
  background: rgba(255, 255, 255, 0.035);
}
.article-message.is-error { color: #fecaca; border-color: rgba(239, 68, 68, .35); }
.article-page { max-width: 1000px; padding-top: 72px; }
.article-view[hidden] { display: none; }
.article-meta { display: flex; align-items: center; gap: 18px; margin-bottom: 26px; }
.article-title { margin: 0 0 24px !important; font-size: clamp(2rem, 5vw, 3.25rem) !important; overflow-wrap: anywhere; }
.article-lead { font-size: 1.15rem; color: #cbd5e1 !important; border-left: 2px solid var(--accent-cyan); padding-left: 20px; }
.article-body { line-height: 1.85; overflow-wrap: anywhere; }
.article-body h2 { margin: 64px 0 22px; font-size: clamp(1.5rem, 3.5vw, 2rem); }
.article-body h3 { margin: 44px 0 18px; color: var(--accent-cyan); font-size: 1.2rem; }
.article-paragraph { white-space: pre-wrap; margin: 0 0 24px; color: var(--text-muted); }
.article-list { margin: 0 0 32px; padding-left: 1.5rem; color: var(--text-muted); }
.article-list li { padding: 4px 0; }
.article-table-wrap { max-width: 100%; overflow-x: auto; margin: 32px 0 48px; border-radius: 16px; }
.article-table-wrap .custom-table { min-width: 560px; margin: 0; }
.article-callout { margin: 32px 0; padding: 28px 32px; border: 1px solid var(--card-border); border-left: 4px solid var(--accent-purple); border-radius: 16px; background: rgba(255, 255, 255, .035); }
.article-callout p { margin: 0; white-space: pre-wrap; }
.article-callout.tone-warning { border-left-color: #f59e0b; }
.article-callout.tone-prompt { border-left-color: var(--accent-cyan); background: rgba(0, 0, 0, .25); }
.article-media { margin: 36px auto 48px; text-align: center; }
.article-image { display: block; max-width: 100%; height: auto; margin: auto; border-radius: 12px; }
.article-video { display: block; width: 100%; max-height: 640px; background: #000; border-radius: 12px; }
.article-caption { margin-top: 10px; color: var(--text-muted); font-size: .9rem; }
.media-loading, .media-error { padding: 24px; color: var(--text-muted); }
.article-cta { display: inline-flex; align-items: center; justify-content: center; margin: 12px 0; padding: 14px 24px; border: 1px solid rgba(0, 242, 254, .32); border-radius: 10px; color: var(--text-main); text-decoration: none; background: rgba(0, 242, 254, .08); font: inherit; cursor: pointer; }
.article-cta:hover { background: rgba(0, 242, 254, .16); }
.article-divider { margin: 48px 0; border: 0; border-top: 1px solid var(--card-border); }
.article-summary { color: var(--text-muted); line-height: 1.7; }
.article-card .card-title { margin-bottom: 0; }
.article-card .article-summary { margin: -8px 0 18px; }
.category-label { color: var(--accent-cyan); letter-spacing: 2px; }
.board-link.is-disabled { opacity: .4; cursor: not-allowed; }
.logo { text-decoration: none; color: inherit; }
.logout-button { border-color: rgba(239, 68, 68, .3); color: #ef4444; }

@media (max-width: 768px) {
  .menu-toggle {
    display: block;
    position: absolute;
    width: 1px;
    height: 1px;
    margin: 0;
    opacity: 0;
  }
  .menu-toggle:focus-visible + .hamburger { outline: 2px solid var(--accent-cyan); outline-offset: 5px; }
  body[data-article-category] header > .logo { display: none; }
}

@media (max-width: 700px) {
  .article-page { padding: 42px 20px; }
  .article-callout { padding: 22px; }
  .article-meta { flex-wrap: wrap; }
  .article-body h2 { margin-top: 48px; }
}