/* Public-facing landing, writing, and metadata components. */

.post-content {
  font-size: 1.03rem;
  line-height: 1.72;
}

.post-content > p,
.post-content > ul,
.post-content > ol,
.post-content > blockquote {
  max-width: 48rem;
}

.home-tagline {
  color: var(--muted-text);
  font-size: 1.08rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  margin: -0.45rem 0 1.5rem;
  max-width: none !important;
}

.landing-links,
.course-grid {
  display: grid;
  gap: 0.9rem;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin: 1.5rem 0 2.25rem;
}

.landing-card,
.course-card,
.feature-card,
.writing-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
}

.landing-card,
.course-card {
  color: var(--text) !important;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  padding: 1rem;
  text-decoration: none;
}

.landing-card:hover,
.course-card:hover,
.landing-card:focus-visible,
.course-card:focus-visible {
  border-color: var(--link);
  text-decoration: none;
}

.landing-card strong,
.course-card strong {
  font-size: 1.02rem;
}

.landing-card span,
.course-card span {
  color: var(--muted-text);
  font-size: 0.92rem;
  line-height: 1.5;
}

.feature-card {
  margin: 1rem 0 2.25rem;
  padding: 1.1rem 1.2rem;
}

.feature-card h3 {
  margin: 0.55rem 0 0.45rem;
}

.feature-card p {
  margin-bottom: 0.7rem;
}

.card-links {
  color: var(--muted-text);
  font-size: 0.92rem;
}

.writing-list {
  display: grid;
  gap: 1rem;
  margin-top: 1.5rem;
}

.writing-card {
  padding: 1rem 1.15rem;
}

.writing-card h2 {
  font-size: 1.35rem;
  margin: 0.6rem 0 0.5rem;
}

.writing-card p {
  color: var(--muted-text);
  margin: 0;
}

.card-meta {
  align-items: center;
  color: var(--muted-text);
  display: flex;
  flex-wrap: wrap;
  font-size: 0.82rem;
  gap: 0.4rem;
}

.card-meta time {
  margin-left: auto;
}

.topic-pill {
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--muted-text);
  display: inline-block;
  font-size: 0.76rem;
  font-weight: 600;
  line-height: 1.2;
  padding: 0.18rem 0.45rem;
}

.author-note {
  background: var(--surface);
  border-left: 3px solid var(--border);
  color: var(--muted-text);
  font-size: 0.92rem;
  line-height: 1.55;
  margin: 1.1rem 0 1.4rem;
  padding: 0.75rem 0.9rem;
}

.author-note strong {
  color: var(--text);
}

@media screen and (max-width: 800px) {
  .landing-links,
  .course-grid {
    grid-template-columns: 1fr;
  }

  .card-meta time {
    flex-basis: 100%;
    margin-left: 0;
  }
}

/* Repository-backed course issue board. */

.issue-board {
  align-items: start;
  display: grid;
  gap: 0.85rem;
  grid-template-columns: repeat(5, minmax(14rem, 1fr));
  margin: 1.5rem 0 2.5rem calc((100% - min(90vw, 90rem)) / 2);
  max-width: none;
  overflow-x: auto;
  padding-bottom: 0.75rem;
  width: min(90vw, 90rem);
}

.issue-column {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  min-height: 9rem;
  padding: 0.75rem;
}

.issue-column h2 {
  font-size: 1.05rem;
  margin: 0;
}

.issue-column-count {
  color: var(--muted-text);
  font-size: 0.78rem;
  margin: 0.15rem 0 0.7rem;
}

.issue-card {
  background: var(--page-bg);
  border: 1px solid var(--border);
  border-left: 3px solid var(--border);
  border-radius: 8px;
  margin-bottom: 0.65rem;
  padding: 0.7rem;
}

.issue-column--in-progress .issue-card { border-left-color: #bf8700; }
.issue-column--ready .issue-card { border-left-color: var(--link); }
.issue-column--blocked .issue-card { border-left-color: var(--danger); }
.issue-column--done .issue-card { border-left-color: #1a7f37; }

.issue-card-topline,
.issue-detail-meta,
.issue-card-labels,
.issue-footer {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.issue-card h3 {
  font-size: 0.96rem;
  line-height: 1.3;
  margin: 0.45rem 0 0.35rem;
}

.issue-card p {
  color: var(--muted-text);
  font-size: 0.82rem;
  line-height: 1.45;
  margin: 0 0 0.55rem;
}

.issue-id,
.issue-priority,
.issue-effort,
.issue-card-labels span,
.issue-detail-meta span {
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--muted-text);
  font-size: 0.7rem;
  font-weight: 600;
  line-height: 1.2;
  padding: 0.16rem 0.4rem;
}

.issue-id {
  color: var(--text);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

.issue-priority {
  margin-left: auto;
}

.issue-card-dependencies,
.issue-dependencies,
.issue-footer,
.issue-back {
  color: var(--muted-text);
  font-size: 0.78rem;
}

.issue-summary {
  color: var(--muted-text);
  font-size: 1.08rem;
  line-height: 1.55;
}

.issue-detail-meta {
  margin: -0.5rem 0 1rem;
}

.issue-detail-meta .issue-priority {
  margin-left: 0;
}

.issue-status--in-progress { border-color: #bf8700 !important; }
.issue-status--ready { border-color: var(--link) !important; }
.issue-status--blocked { border-color: var(--danger) !important; }
.issue-status--done { border-color: #1a7f37 !important; }

.issue-footer {
  border-top: 1px solid var(--border);
  justify-content: space-between;
  margin-top: 2rem;
  padding-top: 0.75rem;
}

@media screen and (max-width: 800px) {
  .issue-board {
    display: block;
    margin-left: 0;
    overflow: visible;
    width: auto;
  }

  .issue-column {
    margin-bottom: 1rem;
    min-height: 0;
  }
}