#cf-preview {
  margin: .6rem 0 1rem;
  border: 1px solid #cbd5e1;
  border-radius: 10px;
  background: #fff;
  color: #1e293b;
}
#cf-preview summary {
  min-height: 44px;
  padding: .75rem;
  cursor: pointer;
  font-size: .9rem;
  font-weight: 700;
  touch-action: manipulation;
}
#cf-preview summary:focus-visible,
#cf-preview .cf-preview-color:focus-visible {
  outline: 3px solid #0f172a;
  outline-offset: 2px;
}
#cf-preview .cf-preview-body { padding: 0 .75rem .75rem; }
#cf-preview .cf-preview-body p { font-size: .8rem; line-height: 1.5; margin: .5rem 0; }
#cf-preview-colors {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: .4rem;
}
#cf-preview .cf-preview-color {
  min-height: 44px;
  min-width: 44px;
  border: 2px solid #cbd5e1;
  border-left: 6px solid var(--cf-preview-color);
  border-radius: 7px;
  padding: .4rem .2rem;
  background: #fff;
  color: #1e293b;
  font: 600 .8rem 'Plus Jakarta Sans', system-ui, sans-serif;
  cursor: pointer;
  touch-action: manipulation;
}
#cf-preview .cf-preview-color[aria-pressed="true"] { border-color: #0f172a; background: #f1f5f9; }
#cf-preview-board {
  display: grid;
  grid-template-columns: repeat(var(--cf-preview-size), minmax(0, 1fr));
  gap: 1px;
  max-width: 320px;
  margin: .5rem auto;
  padding: 2px;
  border-radius: 5px;
  background: #cbd5e1;
}
#cf-preview-board[hidden] { display: none !important; }
#cf-preview .cf-preview-cell {
  position: relative;
  display: grid;
  place-items: center;
  min-width: 0;
  aspect-ratio: 1;
  color: #0f172a;
  font-size: clamp(7px, 2vw, 12px);
}
#cf-preview .cf-preview-added { box-shadow: inset 0 0 0 2px #0f172a; }
#cf-preview .cf-preview-added::after {
  content: "+";
  position: absolute;
  top: 0;
  right: 0;
  background: #fff;
  color: #0f172a;
  font: 800 8px/1 system-ui, sans-serif;
}