/* Blocks — compact three-column river. Cyberstack paper, dense cards. */
.blocks-page h1 {
  margin: 6px 0 8px;
  font-size: 1.55rem;
  letter-spacing: 0;
}
.blocks-page p.lead {
  margin: 0 0 4px;
  font-size: 1rem;
  max-width: 42rem;
}
.blocks-page .searchbar {
  margin: 14px 0 4px;
  max-width: 28rem;
}
.blocks-page .filters {
  margin: 8px 0 18px;
}

.blocks-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px 14px;
  align-items: stretch;
  overflow: visible;
}

.block-card {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 10px 12px 12px;
  border: 1px solid var(--hair);
  background: transparent;
  overflow: visible;
}
.block-card:has(.cvss-tip.is-open) {
  position: relative;
  z-index: 45;
}
.block-top {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px;
  min-width: 0;
}
.block-top .tag {
  margin-right: 0;
}

.block-cat {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}
.block-date {
  margin: 0;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.02em;
  color: var(--muted);
}
.block-card h2 {
  font-size: 0.92rem;
  font-weight: 500;
  margin: 0;
  line-height: 1.3;
  letter-spacing: 0.01em;
  overflow-wrap: anywhere;
}
.block-card h2 a { color: var(--text); }
.block-card h2 a:hover { color: var(--brass); text-decoration: none; }

.block-blurb {
  margin: 0;
  color: var(--muted);
  font-size: 0.82rem;
  line-height: 1.4;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  overflow: hidden;
}

.block-meta {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--muted);
  margin: 0;
  overflow-wrap: anywhere;
}

.block-card .tags { margin: 0; }

.block-cvss {
  flex: 0 0 auto;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  color: var(--brass);
  border: 1px solid var(--hair-strong);
  padding: 1px 6px;
  max-width: 48%;
}
.block-cvss .cvss-tip-panel {
  right: 0;
  left: auto;
  min-width: 16rem;
  max-width: min(22rem, calc(100vw - 32px));
}

.blocks-pager {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px 16px;
  margin-top: 18px;
  padding-top: 12px;
  border-top: 1px solid var(--hair);
}
.blocks-showing {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--muted);
  margin: 0;
}
.blocks-pages {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 12px;
  margin: 0;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.blocks-pages a {
  color: var(--muted);
  text-decoration: none;
  padding-bottom: 4px;
  border-bottom: 2px solid transparent;
}
.blocks-pages a:hover,
.blocks-pages a.on {
  color: var(--brass);
  text-decoration: none;
}
.blocks-pages a.on { border-bottom-color: var(--brass); }
.blocks-pages a:focus-visible {
  color: var(--brass);
  outline: 1px solid var(--brass);
  outline-offset: 4px;
}

@media (max-width: 859px) {
  .blocks-grid {
    grid-template-columns: 1fr;
  }
}

.blocks-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(16rem, 20rem);
  gap: 18px 22px;
  align-items: start;
}
.blocks-main { min-width: 0; }
.blocks-x {
  border: 1px solid var(--hair);
  padding: 12px 14px 14px;
  position: sticky;
  top: 12px;
}
.blocks-x .meta { margin: 0 0 4px; }
.blocks-x-title {
  margin: 0 0 4px;
  font-size: 1rem;
  font-weight: 500;
  letter-spacing: 0.02em;
}
.blocks-x-note { margin: 0 0 12px; font-size: 0.82rem; }
.x-timeline { min-width: 0; }
.x-timeline-link { margin: 10px 0 0; font-size: 0.82rem; }
.x-timeline-link a { color: var(--brass); }
.x-timeline.x-timeline-fallback .twitter-timeline { display: none; }
@media (max-width: 980px) {
  .blocks-layout { grid-template-columns: 1fr; }
  .blocks-x { position: static; }
}