.jj-diagram svg .ml-box-key {
  stroke: var(--jj-accent);
  stroke-width: 1.5;
}

.jj-diagram svg .ml-dashed {
  stroke-dasharray: 4 4;
}

.jj-diagram svg .ml-tensor {
  fill: var(--jj-surface);
  stroke: var(--jj-green);
}

.jj-diagram svg .ml-weight {
  fill: var(--jj-surface);
  stroke: var(--jj-violet);
}

.jj-diagram svg .ml-op {
  fill: var(--jj-surface-2);
  stroke: var(--jj-amber);
}

.jj-diagram svg .ml-residual {
  stroke: var(--jj-accent);
  fill: none;
}

.jj-diagram svg .ml-heat {
  fill: var(--jj-accent);
}

.ml-article pre {
  overflow-x: auto;
  max-width: 100%;
}

.ml-worked {
  border-left: 3px solid var(--jj-green);
  padding: 0.25rem 0 0.25rem 1rem;
  margin: 1.5rem 0;
}

.ml-steps-controls {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
  font-size: 0.9rem;
  color: var(--jj-muted);
}

.ml-steps-controls input[type="range"] {
  flex: 1;
  min-width: 0;
  accent-color: var(--jj-accent);
}

.jj-diagram svg .ml-label {
  stroke: var(--jj-surface);
  stroke-width: 5;
  paint-order: stroke;
}

.ml-caption {
  font-size: 0.9rem;
  color: var(--jj-muted);
}

.ml-tier {
  margin: 1.25rem 0;
}

.ml-models-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(15rem, 1fr));
  gap: 0.75rem;
  padding: 0;
  list-style: none;
}

.ml-models-grid li {
  padding: 0.7rem 0.9rem;
  border: 1px solid var(--jj-border);
  border-radius: 8px;
  background: var(--jj-surface);
}

.ml-models-grid h4 {
  margin: 0 0 0.25rem;
  font-size: 1rem;
}

.ml-models-grid .ml-year {
  color: var(--jj-muted);
  font-weight: normal;
  font-size: 0.85rem;
}

.ml-models-grid p {
  margin: 0.25rem 0;
  font-size: 0.9rem;
}

.ml-heatmap td,
.ml-heatmap th {
  text-align: center;
  font-variant-numeric: tabular-nums;
}

.ml-heatmap th button {
  font: inherit;
  font-weight: 600;
  color: var(--jj-accent);
  background: none;
  border: none;
  padding: 0;
  cursor: pointer;
  text-decoration: underline dotted;
}

.ml-heatmap .ml-row-selected th,
.ml-heatmap .ml-row-selected td {
  outline: 2px solid var(--jj-amber);
  outline-offset: -2px;
}

.ml-attention {
  margin: 1.5rem 0;
}

.ml-attn-controls {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem 1.25rem;
  margin-bottom: 0.75rem;
  font-size: 0.9rem;
}

.ml-attn-temp {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.ml-attn-temp input {
  accent-color: var(--jj-accent);
  width: 8rem;
}

.ml-calc-fields {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem 1.25rem;
  margin-bottom: 0.75rem;
  font-size: 0.9rem;
}

.ml-calc {
  padding: 0.75rem 1rem;
  background: var(--jj-surface);
  border: 1px solid var(--jj-border);
  border-radius: 8px;
}

.ml-calc label {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  color: var(--jj-muted);
}

.ml-calc input {
  width: 6.5rem;
  padding: 0.3rem 0.4rem;
  font: inherit;
  color: inherit;
  background: var(--jj-surface-2);
  border: 1px solid var(--jj-border);
  border-radius: 5px;
}

.jj-diagram svg a:focus-visible .d-box {
  stroke: var(--jj-accent);
  stroke-width: 2;
}

.ml-arch svg a .d-box {
  transition: stroke-width 0.15s ease;
}

.ml-arch svg a:hover .d-box {
  stroke-width: 2.5;
}

.ml-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1rem;
  font-size: 0.85rem;
  color: var(--jj-muted);
}

.ml-key::before {
  content: "";
  display: inline-block;
  width: 0.9rem;
  height: 0.6rem;
  margin-right: 0.35rem;
  border: 1.5px solid var(--jj-border);
  border-radius: 3px;
  vertical-align: middle;
}

.ml-key-op::before { border-color: var(--jj-amber); }
.ml-key-tensor::before { border-color: var(--jj-green); }
.ml-key-res::before { border-color: var(--jj-accent); border-width: 0 0 2px 0; border-radius: 0; }
.ml-key-dashed::before { border-style: dashed; }

.ml-formula {
  text-align: center;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.05rem;
  padding: 0.75rem;
  background: var(--jj-surface);
  border: 1px solid var(--jj-border);
  border-radius: 8px;
  overflow-x: auto;
}

.ml-quiz {
  margin: 0.5rem 0;
  padding: 0.6rem 0.9rem;
  border: 1px solid var(--jj-border);
  border-radius: 8px;
  background: var(--jj-surface);
}

.ml-quiz summary {
  cursor: pointer;
  font-weight: 600;
}

.ml-path > li {
  margin: 0.6rem 0;
}

.ml-path ul {
  display: flex;
  flex-wrap: wrap;
  gap: 0.15rem 1rem;
  list-style: none;
  margin: 0.25rem 0 0;
  padding: 0;
}

.ml-area h3 {
  margin-bottom: 0.25rem;
}

.ml-area > p {
  margin-top: 0;
  color: var(--jj-muted);
}

.ml-connections {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr));
  gap: 0.5rem 1.5rem;
}

.ml-connections ul {
  padding-left: 1.1rem;
}