.list-view {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  min-height: 0;
}

.list-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
  justify-content: space-between;
}

.grade-tabs {
  display: flex;
  gap: .4rem;
  flex-wrap: wrap;
}
.grade-tabs .btn {
  min-width: 4rem;
}

.search-box {
  display: flex;
  align-items: center;
  gap: .4rem;
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  border-radius: var(--radius);
  padding: .4rem .7rem;
}
.search-box:focus-within {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px var(--color-accent-soft);
}
.search-box input {
  border: 0;
  outline: 0;
  background: transparent;
  width: 14rem;
  font-size: 1rem;
}
.search-box .search-icon { color: var(--color-muted); }
.search-box .search-clear {
  display: inline-block;
  cursor: pointer;
  color: var(--color-muted);
  padding: 0 .2rem;
}
.search-box .search-clear:hover { color: var(--color-accent); }

.list-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(4.5rem, 1fr));
  gap: .5rem;
}
.kanji-cell {
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  font-size: 2.4rem;
  font-weight: 500;
  cursor: pointer;
  transition: background .12s, border-color .12s, transform .12s;
  user-select: none;
}
.kanji-cell:hover {
  background: var(--color-accent-soft);
  border-color: var(--color-accent);
  color: var(--color-accent);
  transform: translateY(-1px);
}
.kanji-cell:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 2px;
}

.list-summary {
  font-size: .9rem;
  color: var(--color-muted);
}
.empty-state {
  margin: 3rem auto;
  color: var(--color-muted);
  text-align: center;
}
