.fb-source-link {
  display: block;
  width: fit-content;
  margin: 16px auto 92px;
  padding: 7px 10px;
  color: #718a91;
  font: 700 9px/1.3 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  letter-spacing: .06em;
  text-decoration: none;
  text-transform: uppercase;
}
.fb-source-link:hover { color: #b9f7fb; }
.fb-source-page {
  min-height: 100vh;
  margin: 0;
  padding: 24px 16px 48px;
  color: #c4d0d4;
  background: #070a0d;
  font: 14px/1.55 system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
.fb-source-page main { max-width: 820px; margin: 0 auto; }
.fb-source-page h1 { color: #eef8fa; letter-spacing: .06em; }
.fb-source-page h2 { margin-top: 28px; color: #9beaf0; font-size: 15px; letter-spacing: .04em; }
.fb-source-page p, .fb-source-page li { color: #9eafb4; }
.fb-source-page a { color: #82dde5; }
.fb-source-page .source-card {
  margin: 12px 0;
  padding: 14px 15px;
  border: 1px solid #1b343a;
  background: #0a1115;
}
.fb-source-page .status { color: #c5f8d0; font-weight: 800; }
.fb-source-page .inactive { color: #e6c47a; font-weight: 800; }
.fb-source-page .blocked { color: #dc9490; font-weight: 800; }
.fb-source-page .back { display:inline-block; margin-bottom:18px; text-decoration:none; }