/* AFBytes-on-X feed (/x) — single-column list of roundup posts. */

.afb-xfeed {
  max-width: 720px;
  margin: 0 auto;
  padding: 1.25rem 1rem 3rem;
}

.afb-xfeed-head {
  text-align: center;
  margin-bottom: 1.75rem;
}

.afb-xfeed-title {
  font-size: clamp(1.6rem, 3vw, 2.25rem);
  font-weight: 800;
  margin: 0 0 .35rem;
}

.afb-xfeed-sub {
  color: var(--bs-secondary-color, #6c757d);
  margin: 0;
}

.afb-xfeed-list {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.afb-xpost {
  border: 1px solid var(--bs-border-color, #e5e7eb);
  border-radius: 14px;
  overflow: hidden;
  background: var(--bs-body-bg, #fff);
  box-shadow: 0 1px 3px rgba(0, 0, 0, .06);
}

.afb-xpost-embed {
  padding: .25rem .5rem;
}

/* Center the oEmbed blockquote/iframe X injects. */
.afb-xpost-embed .twitter-tweet {
  margin-left: auto !important;
  margin-right: auto !important;
}

.afb-xpost-fallback {
  padding: 1rem 1.15rem;
}

.afb-xpost-meta {
  display: flex;
  align-items: center;
  gap: .5rem;
  font-size: .9rem;
  margin-bottom: .5rem;
}

.afb-xpost-meta a {
  font-weight: 700;
  text-decoration: none;
}

.afb-xpost-time {
  color: var(--bs-secondary-color, #6c757d);
  margin-left: auto;
  font-size: .82rem;
}

.afb-xpost-text {
  white-space: pre-line;       /* preserve roundup line breaks */
  margin: 0 0 .65rem;
  line-height: 1.5;
}

.afb-xpost-viewlink {
  font-weight: 600;
  text-decoration: none;
  font-size: .9rem;
}

.afb-xpost-articles {
  border-top: 1px solid var(--bs-border-color, #eef0f2);
  padding: .8rem 1.15rem 1rem;
  background: var(--bs-tertiary-bg, #f8f9fa);
}

.afb-xpost-articles-label {
  display: block;
  font-size: .72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--bs-secondary-color, #6c757d);
  margin-bottom: .4rem;
}

.afb-xpost-articles ul {
  margin: 0;
  padding-left: 1.1rem;
}

.afb-xpost-articles li {
  margin-bottom: .25rem;
}

.afb-xfeed-empty {
  text-align: center;
  color: var(--bs-secondary-color, #6c757d);
  padding: 4rem 1rem;
}

.afb-xfeed-empty .fa-x-twitter {
  font-size: 3rem;
  opacity: .5;
  margin-bottom: .75rem;
}