/* Homepage source register below the preserved TriWei orbit.
   This stylesheet does not style, reposition, or replace the orbit hero. */

.source-home {
  display: grid;
  gap: clamp(1.1rem, 3vw, 1.8rem);
  margin: 1.4rem 0 2rem;
}

.source-intro {
  position: relative;
  overflow: hidden;
  padding: clamp(1.15rem, 3vw, 2rem);
  border-color: color-mix(in srgb, var(--accent) 55%, var(--border));
  background: color-mix(in srgb, var(--surface) 94%, transparent);
}

.source-intro::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 4px;
  background: linear-gradient(180deg, var(--accent), var(--accent-2));
  box-shadow: 0 0 18px color-mix(in srgb, var(--accent) 45%, transparent);
}

.source-kicker {
  margin: 0 0 0.35rem;
  color: var(--accent);
  font-family: var(--mono);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.source-intro h2,
.source-section-heading h2,
.coverage-inbox-intro h2 {
  margin: 0;
  font-family: var(--display);
  line-height: 1.18;
  text-wrap: balance;
}

.source-intro h2 {
  max-width: 54rem;
  font-size: clamp(1.55rem, 4vw, 2.7rem);
}

.source-intro > p:not(.source-kicker) {
  max-width: 58rem;
  margin: 0.8rem 0 0;
  color: var(--muted);
  line-height: 1.65;
}

.source-policy {
  margin-top: 1rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: color-mix(in srgb, var(--surface-soft) 92%, transparent);
}

.source-policy summary {
  cursor: pointer;
  padding: 0.8rem;
  color: var(--accent);
  font-family: var(--mono);
  font-size: 0.74rem;
  font-weight: 700;
}

.source-policy ul {
  margin: 0;
  padding: 0 1.2rem 1rem 2rem;
  color: var(--muted);
  line-height: 1.6;
}

.source-section {
  display: grid;
  gap: 0.85rem;
}

.source-section-heading,
.coverage-inbox-intro {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(18rem, 0.72fr);
  gap: 1rem 2rem;
  align-items: end;
}

.source-section-heading h2,
.coverage-inbox-intro h2 {
  font-size: clamp(1.35rem, 3vw, 2rem);
}

.source-section-heading > p,
.coverage-inbox-intro > p {
  margin: 0;
  color: var(--muted);
  line-height: 1.6;
}

.source-card-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.8rem;
}

.source-card {
  position: relative;
  min-width: 0;
  padding: clamp(1rem, 2.2vw, 1.35rem);
  border: 1px solid var(--border);
  border-radius: 6px;
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--accent) 5%, transparent), transparent 42%),
    color-mix(in srgb, var(--surface) 95%, transparent);
}

.source-card::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 3px;
  background: var(--accent);
}

.source-card-type {
  margin: 0 0 0.45rem;
  color: var(--accent);
  font-family: var(--mono);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.source-card h3 {
  margin: 0;
  font-family: var(--mono);
  font-size: clamp(1rem, 2vw, 1.25rem);
  line-height: 1.4;
}

.source-card h3 a {
  color: var(--text);
  text-decoration-color: color-mix(in srgb, var(--accent) 55%, transparent);
  text-underline-offset: 0.22em;
}

.source-card h3 a:hover,
.source-card h3 a:focus-visible {
  color: var(--accent);
}

.source-metadata {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.55rem;
  margin: 1rem 0 0;
}

.source-metadata div {
  min-width: 0;
  padding: 0.65rem;
  border: 1px solid var(--border);
  border-radius: 5px;
  background: color-mix(in srgb, var(--surface-soft) 90%, transparent);
}

.source-metadata dt {
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.58rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.source-metadata dd {
  margin: 0.28rem 0 0;
  overflow-wrap: anywhere;
  font-size: 0.82rem;
}

.source-card-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.85rem;
}

.source-card-links a {
  padding: 0.5rem 0.65rem;
  border: 1px solid var(--border);
  border-radius: 5px;
  color: var(--text);
  font-family: var(--mono);
  font-size: 0.66rem;
  text-decoration: none;
}

.source-card-links a:first-child {
  border-color: color-mix(in srgb, var(--accent) 58%, var(--border));
  color: var(--accent);
}

.source-card-links a:hover,
.source-card-links a:focus-visible {
  border-color: var(--accent);
  background: color-mix(in srgb, var(--accent) 8%, transparent);
}

.coverage-inbox {
  margin: 1.4rem 0 2rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: color-mix(in srgb, var(--surface) 94%, transparent);
}

.coverage-inbox > summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  cursor: pointer;
  padding: 1rem 1.15rem;
  list-style: none;
}

.coverage-inbox > summary::-webkit-details-marker {
  display: none;
}

.coverage-inbox > summary strong,
.coverage-inbox > summary small {
  display: block;
}

.coverage-inbox > summary strong {
  font-family: var(--mono);
}

.coverage-inbox > summary small {
  margin-top: 0.25rem;
  color: var(--muted);
}

.coverage-inbox-action {
  flex: none;
  color: var(--accent);
  font-family: var(--mono);
  font-size: 0.66rem;
  text-transform: uppercase;
}

.coverage-inbox-body {
  display: grid;
  gap: 0.85rem;
  padding: 0 1.15rem 1.15rem;
  border-top: 1px solid var(--border);
}

.coverage-inbox-intro {
  padding-top: 1rem;
}

.coverage-category {
  border: 1px solid var(--border);
  border-radius: 5px;
  background: color-mix(in srgb, var(--surface-soft) 90%, transparent);
}

.coverage-category > summary {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  cursor: pointer;
  padding: 0.8rem;
  font-family: var(--mono);
}

.coverage-category > summary small {
  color: var(--muted);
}

.coverage-category .news-list {
  padding: 0 0.8rem 0.8rem;
}

.coverage-category .news-item {
  padding: 0.75rem 0;
  border-top: 1px solid var(--border);
}

.coverage-category .news-item h3 {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.45;
}

.coverage-category .news-meta {
  margin: 0.3rem 0 0;
  color: var(--muted);
  font-size: 0.72rem;
}

@media (max-width: 820px) {
  .source-section-heading,
  .coverage-inbox-intro,
  .source-card-grid {
    grid-template-columns: 1fr;
  }

  .source-metadata {
    grid-template-columns: 1fr;
  }

  .coverage-inbox > summary,
  .coverage-category > summary {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (prefers-reduced-motion: reduce) {
  .source-card,
  .source-card-links a,
  .coverage-inbox {
    transition: none !important;
  }
}