body.source-explorer-page {
  min-height: 100vh;
  overflow: auto;
}

.source-shell {
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
}

.source-header {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 18px;
  border-bottom: 1px solid var(--line);
  background: var(--panel);
}

.source-brand,
.topbar-link {
  color: var(--text);
  text-decoration: none;
}

.topbar-link {
  border: 1px solid var(--line);
  border-radius: 7px;
  padding: 7px 9px;
  font-size: 12px;
  background: rgba(255, 255, 255, 0.04);
}

.source-links {
  display: flex;
  gap: 9px;
  flex-wrap: wrap;
}

.source-links a,
.source-actions a {
  color: var(--text);
  border: 1px solid var(--line);
  border-radius: 7px;
  padding: 8px 11px;
  text-decoration: none;
}

.source-links a {
  color: var(--muted);
  font-size: 12px;
  padding: 7px 10px;
}

.source-links a:hover,
.source-actions a:hover,
.topbar-link:hover {
  border-color: var(--accent);
}

.source-links a[aria-current="page"] {
  color: #061018;
  background: var(--accent);
  border-color: var(--accent);
  font-weight: 900;
}

.source-workspace {
  max-width: 1440px;
  margin: 0 auto;
  padding: 16px;
}

.source-controls {
  display: grid;
  gap: 14px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}

.source-status-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px 12px;
  background: var(--panel2);
}

.source-load-status {
  display: grid;
  gap: 3px;
}

.source-load-status span {
  color: var(--muted);
  font-size: 12px;
}

#sourceRetry {
  border: 1px solid var(--accent);
  border-radius: 7px;
  color: var(--accent);
  background: transparent;
  padding: 8px 12px;
  cursor: pointer;
}

.source-control-row {
  display: grid;
  gap: 6px;
}

.source-control-row label,
.source-filter-grid label {
  color: var(--muted);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0;
}

.source-control-row input,
.source-filter-grid select {
  width: 100%;
  min-height: 42px;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: var(--panel);
  color: var(--text);
  padding: 9px 10px;
}

.source-filter-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 10px;
}

.source-summary {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 10px;
  padding: 16px 0;
}

.source-summary article,
.source-card,
.source-detail {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
}

.source-summary article {
  padding: 13px;
}

.source-summary span {
  display: block;
  color: var(--muted);
  font-size: 12px;
}

.source-summary strong {
  display: block;
  margin-top: 3px;
  font-size: 23px;
}

.source-layout {
  display: grid;
  grid-template-columns: minmax(320px, 0.95fr) minmax(360px, 1.05fr);
  gap: 16px;
  align-items: start;
}

.source-list {
  display: grid;
  gap: 10px;
  max-height: calc(100vh - 270px);
  overflow: auto;
  padding-right: 4px;
}

.source-card {
  appearance: none;
  text-align: left;
  color: var(--text);
  padding: 14px;
  cursor: pointer;
  transition: border-color 140ms ease, transform 140ms ease;
}

.source-card:hover,
.source-card.active,
.source-card:focus-visible,
.source-links a:focus-visible,
.source-actions a:focus-visible,
#sourceRetry:focus-visible,
.source-control-row input:focus-visible,
.source-filter-grid select:focus-visible {
  border-color: var(--accent);
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.source-card:hover,
.source-card.active {
  transform: translateY(-1px);
}

.source-card-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.source-title {
  display: block;
  font-size: 16px;
  font-weight: 800;
  margin: 0;
}

.source-description,
.source-detail p {
  display: block;
  color: var(--muted);
  line-height: 1.5;
}

.source-description {
  margin: 9px 0 0;
}

.source-card-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 10px;
}

.source-badge {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 2px 8px;
  font-size: 11px;
  color: var(--muted);
  background: rgba(255, 255, 255, 0.04);
}

.source-badge.live {
  color: #a7f3d0;
  border-color: rgba(16, 185, 129, 0.45);
}

.source-badge.planned,
.source-badge.authentication-required,
.source-badge.license-required {
  color: #fde68a;
  border-color: rgba(245, 158, 11, 0.45);
}

.source-detail {
  position: sticky;
  top: 16px;
  padding: 16px;
  max-height: calc(100vh - 120px);
  overflow: auto;
}

.source-detail h2 {
  margin: 4px 0 7px;
}

.source-detail-grid {
  display: grid;
  grid-template-columns: 150px 1fr;
  gap: 8px 12px;
  margin: 16px 0;
}

.source-detail-grid dt {
  color: var(--muted);
  font-size: 12px;
}

.source-detail-grid dd {
  margin: 0;
  line-height: 1.45;
  overflow-wrap: anywhere;
}

.source-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.about-workspace {
  display: grid;
  gap: 16px;
}

.about-hero,
.about-grid article,
.about-status-list {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  padding: 16px;
}

.about-hero h1,
.about-grid h2,
.about-status-list h2 {
  margin: 0 0 8px;
}

.about-hero p,
.about-grid p,
.about-status-list dd {
  color: var(--muted);
  line-height: 1.55;
}

.about-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.about-status-list dl {
  display: grid;
  grid-template-columns: 140px minmax(0, 1fr);
  gap: 8px 12px;
  margin: 0;
}

.about-status-list dt {
  color: var(--accent);
  font-weight: 900;
}

.about-status-list dd {
  margin: 0;
}

@media (max-width: 920px) {
  .source-header {
    align-items: flex-start;
    flex-direction: column;
  }

  .source-filter-grid,
  .source-summary {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .source-list,
  .source-detail {
    max-height: none;
  }

  .source-detail {
    position: static;
  }
}

@media (max-width: 560px) {
  .source-filter-grid,
  .source-summary,
  .source-detail-grid,
  .about-grid,
  .about-status-list dl {
    grid-template-columns: 1fr;
  }
}