.dfc-lite-root { max-width: 720px; margin: 0 auto; }
.dfc-card {
  border: 1px solid #e5e7eb;
  border-radius: 14px;
  padding: 18px;
  background: #fff;
  box-shadow: 0 4px 18px rgba(0,0,0,.04);
}
.dfc-title { font-size: 20px; font-weight: 700; margin-bottom: 6px; }
.dfc-sub { font-size: 14px; color: #334155; margin-bottom: 10px; }
.dfc-row { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
.dfc-muted { font-size: 12px; color: #64748b; margin-top: 10px; }
.dfc-err { color: #b91c1c; font-size: 13px; white-space: pre-wrap; }
.dfc-ok { color: #065f46; font-size: 13px; }
.dfc-btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 8px;
  border: 1px solid #cbd5e1;
  border-radius: 10px;
  padding: 10px 12px;
  background: #f8fafc;
  cursor: pointer;
}
.dfc-btn.primary {
  background: #111827;
  border-color: #111827;
  color: #fff;
}
.dfc-btn:disabled { opacity: .5; cursor: not-allowed; }
.dfc-kv { display: grid; grid-template-columns: 160px 1fr; gap: 6px 10px; margin-top: 12px; }
.dfc-kv .k { color: #64748b; font-size: 12px; }
.dfc-kv .v { color: #0f172a; font-size: 12px; word-break: break-all; }
.dfc-bar { height: 10px; background: #e2e8f0; border-radius: 999px; overflow: hidden; margin: 8px 0; }
.dfc-bar > div { height: 100%; background: #0f172a; width: 0%; }
.dfc-video { width: 100%; max-height: 260px; background: #0b1220; border-radius: 12px; }
.dfc-split { display: grid; grid-template-columns: 1fr; gap: 12px; }
@media (min-width: 860px) { .dfc-split { grid-template-columns: 1fr 1fr; } }
.dfc-badge { display:inline-flex; padding: 4px 10px; border-radius:999px; font-size:12px; border:1px solid #cbd5e1; background:#f8fafc; }