/* Confusion matrix calculator. Base .ew-* styles live in core.css. */
.md-typeset .ew-widget .ew-cm-inputs {
  border: 0;
  margin: 0.6rem 0 0.4rem;
  padding: 0;
  min-width: 0;
}
.md-typeset .ew-widget .ew-cm-inputs legend {
  font-weight: 700;
  font-size: 0.75rem;
  padding: 0;
  margin-bottom: 0.4rem;
}
/* 2x2 grid mirroring the course table: corner, two column headers, then
   a row header and two cells per row. */
.md-typeset .ew-widget .ew-cm-grid {
  display: grid;
  grid-template-columns: minmax(6rem, auto) minmax(0, 1fr) minmax(0, 1fr);
  gap: 0.4rem 0.6rem;
  align-items: end;
}
.md-typeset .ew-widget .ew-cm-colhead,
.md-typeset .ew-widget .ew-cm-rowhead {
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--md-default-fg-color--light);
}
.md-typeset .ew-widget .ew-cm-colhead { text-align: center; }
.md-typeset .ew-widget .ew-cm-rowhead { align-self: center; }
.md-typeset .ew-widget .ew-cm-cell {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  min-width: 0;
}
.md-typeset .ew-widget .ew-cm-cell label {
  font-size: 0.68rem;
  color: var(--md-default-fg-color--light);
}
.md-typeset .ew-widget .ew-cm-cell input {
  font: inherit;
  font-size: 0.8rem;
  width: 100%;
  box-sizing: border-box;
  padding: 0.25rem 0.4rem;
  color: var(--md-default-fg-color);
  background: var(--md-code-bg-color);
  border: 1px solid var(--md-default-fg-color--lighter);
  border-radius: 0.1rem;
  font-variant-numeric: tabular-nums;
}
.md-typeset .ew-widget .ew-cm-cell input[aria-invalid="true"] {
  border-color: var(--ew-neg, #cf222e);
  border-width: 2px;
}
.md-typeset .ew-widget .ew-cm-h {
  font-size: 0.72rem;
  font-weight: 700;
  margin: 0.6rem 0 0.2rem;
  color: var(--md-default-fg-color--light);
}

/* Narrow screens: one column; the labels already carry row and column. */
@media (max-width: 30em) {
  .md-typeset .ew-widget .ew-cm-grid { grid-template-columns: 1fr; }
  .md-typeset .ew-widget .ew-cm-corner,
  .md-typeset .ew-widget .ew-cm-colhead { display: none; }
  .md-typeset .ew-widget .ew-cm-rowhead { margin-top: 0.3rem; }
}