/* ── FAVORITES ───────────────────────────────────────────────────────────── */
  .fav-btn {
    background: none; border: none; color: var(--text-muted);
    cursor: pointer; font-size: 14px; line-height: 1;
    margin-left: auto; padding: 2px 4px; flex-shrink: 0;
    transition: color .15s, transform .15s;
    opacity: 0;
  }
  .channel-cell:hover .fav-btn { opacity: 1; }
  .fav-btn.is-fav { color: var(--accent); opacity: 1; }
  .fav-btn:hover { transform: scale(1.2); }

  .fav-separator {
    height: 2px; background: var(--accent);
    opacity: .3; margin: 0;
  }