styles.css

/* Blanket veil — hide any sidebar conversation link's text until our script
   has processed it (data-cgpt-applied). In hide mode we deliberately never
   mark a link applied, so the veil keeps covering the title AND the truncate
   ellipsis. Mode 'off' disables the veil for everyone. */
html[data-cgpt-mode]:not([data-cgpt-mode="off"]) a[href^="/c/"]:not([data-cgpt-applied]) {
  color: transparent !important;
  text-shadow: none !important;
}

/* Spoiler-style blur: glyphs unfilled, only a low-density glow remains.
   No transition — hover reveal is instant. */
.cgpt-sidebar-blur {
  -webkit-text-fill-color: transparent;
  text-shadow: 0 0 12px color-mix(in srgb, currentColor 32%, transparent);
  cursor: pointer;
}

.cgpt-sidebar-blur:hover,
a:hover .cgpt-sidebar-blur,
li:hover .cgpt-sidebar-blur {
  -webkit-text-fill-color: inherit;
  text-shadow: none;
}