.pct-tool {
  margin-top: 1.5rem;
  padding: 1.25rem;
  border: 1px solid var(--surface-a);
  border-radius: 10px;
  background: var(--mantle);
  font-family: var(--text-sans);
}

.pct-entry label,
.pct-label,
.pct-grid-heading {
  display: block;
  margin-bottom: 0.45rem;
  color: var(--subtext-a);
  font-size: 0.78rem;
  font-weight: 600;
}

.pct-input-row {
  display: flex;
  gap: 0.5rem;
}

.pct-input-wrap {
  display: flex;
  align-items: center;
  width: 10rem;
  border: 1px solid var(--surface-a);
  border-radius: 7px;
  background: var(--base);
}

.pct-input-wrap:focus-within {
  border-color: var(--teal);
  box-shadow: 0 0 0 2px color-mix(in srgb, var(--teal) 18%, transparent);
}

.pct-input-wrap input {
  min-width: 0;
  width: 100%;
  padding: 0.55rem 0.2rem 0.55rem 0.65rem;
  border: 0;
  outline: 0;
  background: transparent;
  color: var(--text);
  font: inherit;
}

.pct-input-wrap span {
  padding-right: 0.65rem;
  color: var(--overlay-b);
}

.pct-button {
  padding: 0.5rem 0.9rem;
  border: 1px solid var(--surface-a);
  border-radius: 7px;
  background: var(--base);
  color: var(--text);
  cursor: pointer;
  font: inherit;
  font-size: 0.82rem;
}

.pct-button:hover {
  background: var(--crust);
}

.pct-button-primary {
  border-color: var(--teal);
  color: var(--teal);
  font-weight: 600;
}

.pct-error {
  min-height: 1.2rem;
  padding-top: 0.25rem;
  color: var(--red);
  font-size: 0.75rem;
}

.pct-label {
  margin-top: 0.35rem;
}

.pct-hint {
  color: var(--overlay-b);
  font-weight: 400;
}

.pct-samples {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  min-height: 1.85rem;
}

.pct-sample {
  padding: 0.28rem 0.55rem;
  border: 0;
  border-radius: 999px;
  background: color-mix(in srgb, var(--teal) 13%, var(--base));
  color: var(--teal);
  cursor: pointer;
  font: 600 0.78rem var(--text-sans);
}

.pct-sample:hover {
  text-decoration: line-through;
}

.pct-empty {
  align-self: center;
  color: var(--overlay-b);
  font-size: 0.78rem;
}

.pct-result {
  margin: 1.2rem 0;
  padding: 0.9rem 1rem;
  border-radius: 8px;
  background: var(--base);
}

.pct-result-number {
  color: var(--teal);
  font-family: "Cascadia Code", monospace;
  font-size: 1.3rem;
  font-weight: 600;
}

.pct-result-copy {
  margin-top: 0.2rem;
  color: var(--subtext-a);
  font-size: 0.78rem;
  line-height: 1.45;
}

.pct-grid-heading {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.pct-legend {
  color: var(--overlay-b);
  font-weight: 400;
}

.pct-legend i {
  display: inline-block;
  width: 0.55rem;
  height: 0.55rem;
  margin-right: 0.25rem;
  border-radius: 2px;
  background: var(--teal);
}

.pct-grid {
  display: grid;
  grid-template-columns: repeat(11, minmax(0, 1fr));
  gap: 0.28rem;
}

.pct-total {
  display: grid;
  place-items: center;
  aspect-ratio: 1;
  border-radius: 4px;
  background: var(--base);
  color: var(--surface-c);
  font:
    0.7rem "Cascadia Code",
    monospace;
  text-decoration: line-through;
}

.pct-total-possible {
  background: var(--teal);
  color: white;
  font-weight: 600;
  text-decoration: none;
}

.pct-footnote {
  margin: 0.8rem 0 0;
  color: var(--overlay-b);
  font-size: 0.72rem;
  line-height: 1.45;
}

@media (max-width: 520px) {
  .pct-tool {
    padding: 1rem;
  }

  .pct-input-row {
    flex-wrap: wrap;
  }

  .pct-input-wrap {
    width: 100%;
  }

  .pct-grid {
    grid-template-columns: repeat(9, minmax(0, 1fr));
  }
}