/* ============================================
   THE CONTEXT WINDOW — issue.css
   Essay-specific styles — drop cap, body, progress bar
   ============================================ */

/* ============================================
   READING PROGRESS BAR
   Amber line with a soft amber glow so it reads as
   its own element rather than merging into the header's
   1px amber border-bottom. Hidden (width 0, opacity 0)
   until the reader scrolls — per decision, it should
   only appear once scrolling into the essay begins,
   not sit empty-but-visible at the top of the page.
   Sits directly beneath the sticky terminal bar by
   sticking at an offset equal to the bar's own height
   (--terminal-bar-height, base.css) — stacked immediately
   after it in the DOM — see progress.js for the
   scroll-percentage logic that drives the fill width.
   ============================================ */

.reading-progress {
  position: sticky;
  top: var(--terminal-bar-height);
  z-index: 99;
  width: 100%;
  height: 2px;
  background-color: transparent;
}

.reading-progress-fill {
  height: 100%;
  width: 0%;
  background-color: var(--color-accent);
  box-shadow: 0 0 8px 1px var(--color-accent);
  opacity: 0;
  transition: opacity 0.2s ease;
}

.reading-progress-fill.is-visible {
  opacity: 1;
}

/* ============================================
   ISSUE HEADER
   Badge, title, metadata row above the essay body.
   ============================================ */

.issue-header {
  margin-bottom: var(--space-xl);
}

.issue-header .issue-badge {
  display: inline-block;
  margin-bottom: var(--space-md);
}

.issue-title {
  font-family: var(--font-head);
  font-weight: 600;
  font-size: clamp(2rem, 5vw, 3.5rem);
  line-height: 1.15;
  letter-spacing: -0.01em;
  margin-bottom: var(--space-md);
}

.issue-meta {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-family: var(--font-mono);
  font-size: 0.875rem;
  color: var(--color-muted);
  padding-bottom: var(--space-lg);
  border-bottom: 1px solid var(--color-border);
}

.issue-meta-dot {
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background-color: var(--color-muted);
  flex-shrink: 0;
}

/* ============================================
   ISSUE BODY
   Essay text. Drop cap applies only to the first
   letter of the first paragraph, per spec — Lora,
   4rem, weight 700, amber, floated left.
   ============================================ */

.issue-body {
  font-family: var(--font-body);
  font-size: 1.125rem;
  line-height: 1.8;
  max-width: 680px;
  margin: 0 auto;
}

.issue-body p {
  margin-bottom: var(--space-md);
}

.issue-body p:first-of-type::first-letter {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 5rem;
  color: var(--color-accent);
  padding-right: var(--space-xs);
}

.issue-body p:first-of-type .lede {
  font-variant: small-caps;
  letter-spacing: 0.02em;
}

/* Section dividers within the essay body reuse
   hr.divider from base.css unchanged — no
   issue-specific override needed. */

/* ============================================
   END MATTER
   "Next issue" teaser + back-to-page link,
   between the essay body and the site footer.
   ============================================ */

.issue-end-matter {
  max-width: 680px;
  margin: var(--space-xl) auto 0;
  padding-top: var(--space-lg);
  border-top: 1px solid var(--color-border);
}

.issue-next-teaser {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  color: var(--color-muted);
  margin-bottom: var(--space-lg);
}

.issue-next-teaser .next-title {
  color: var(--color-text);
}

.back-to-page {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--color-accent);
  margin-bottom: var(--space-sm);
}

.back-to-page:hover,
.back-to-page:focus-visible {
  text-decoration: underline;
}