.wh-wrap { display: flex; flex-direction: column; gap: 14px; align-items: center; }

.wh-cats, .wh-diffs { display: flex; gap: 8px; flex-wrap: wrap; justify-content: center; }
.wh-cat, .wh-diff {
  padding: 7px 14px;
  border-radius: 999px;
  border: 2px solid var(--color-border);
  background: var(--color-surface);
  color: var(--color-text);
  cursor: pointer;
  font: inherit;
  font-weight: 600;
  font-size: 13px;
}
.wh-cat:hover, .wh-diff:hover { border-color: var(--color-primary); }
.wh-cat--active, .wh-diff--active { border-color: var(--color-primary); background: var(--color-primary); color: var(--color-on-accent); }

.wh-layout { display: flex; gap: 20px; flex-wrap: wrap; justify-content: center; align-items: flex-start; }

.wh-grid {
  display: grid;
  gap: 2px;
  background: var(--color-border);
  padding: 4px;
  border-radius: 8px;
  width: min(88vw, 420px);
  aspect-ratio: 1;
}
.wh-cell {
  background: var(--color-surface);
  border: none;
  color: var(--color-text);
  font-weight: 700;
  font-size: clamp(9px, 2.6vw, 15px);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 0;
  min-height: 0;
  aspect-ratio: 1;
}
.wh-cell:hover { background: var(--color-surface-hover); }
.wh-cell--sel { background: var(--color-accent); color: var(--color-on-accent); }
.wh-cell--found { background: rgba(79, 216, 224, 0.35); color: var(--color-text); }
.wh-cell--hint { outline: 3px solid var(--color-accent); }

.wh-words {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 140px;
}
.wh-word {
  font-weight: 600;
  color: var(--color-text);
  padding: 4px 8px;
  border-radius: 6px;
  background: var(--color-surface);
}
.wh-word--found { text-decoration: line-through; color: var(--color-text-soft); background: transparent; }

.wh-toolbar { display: flex; gap: 10px; }