.assumption-lab { margin-block: 2rem; padding: clamp(1rem, 3vw, 1.8rem); border: 1px solid #d3dce6; border-radius: 14px; background: #fff; }
.assumption-lab h3 { margin-top: 0; }
.assumption-lab-controls { display: grid; grid-template-columns: minmax(0, 1fr); gap: .9rem; padding-block: .6rem; }
.assumption-switches { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); grid-template-rows: auto auto auto; gap: .75rem; }
.assumption-switch-row { display: grid; grid-row: span 3; grid-template-columns: repeat(2, minmax(0, 1fr)); grid-template-rows: subgrid; align-items: stretch; gap: .35rem; }
.stylized-page #assumption-frontier .assumption-switch-row[id] { scroll-margin-top: 1rem; }
.stylized-page #assumption-frontier .assumption-switch-row[id]:focus-visible { outline: 3px solid #ca8b28; outline-offset: 4px; }
.assumption-switch-row > strong { grid-column: 1 / -1; font-size: .9rem; }
.assumption-switch-row button { padding: .4rem; font-size: .8rem; min-width: 0; }
.assumption-switch-row .assumption-norm-note { grid-column: 1 / -1; margin: .2rem 0 0; color: #526174; font-size: .82rem; line-height: 1.4; }
.assumption-lab button { padding: .45rem .7rem; min-height: 2.5rem; border: 1px solid #a9bbcb; border-radius: 8px; background: #fff; color: #214b6e; font: inherit; font-size: .86rem; cursor: pointer; }
.assumption-lab button[aria-pressed="true"] { border-color: #24669b; background: #e4eff8; color: #124776; box-shadow: inset 0 0 0 1px #24669b; }
.assumption-lab button:disabled { opacity: .5; cursor: default; }
.assumption-lab button:focus-visible, .assumption-lab input:focus-visible, .assumption-lab select:focus-visible { outline: 3px solid #ca8b28; outline-offset: 3px; }
.assumption-parameters { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); align-content: start; gap: .75rem; }
.assumption-parameters label { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: .4rem; font-size: .92rem; }
.assumption-parameters select { font: inherit; background: white; border: 1px solid #a9bbcb; border-radius: 5px; padding: .35rem; min-height: 2.5rem; }
.assumption-parameters input[type="range"] { width: 100%; }
.assumption-presets { display: flex; flex-wrap: wrap; align-items: center; gap: .4rem; padding-block: .4rem; }
.assumption-draw-number { font-variant-numeric: tabular-nums; font-size: .85rem; color: #596b7d; min-width: 5rem; }
.assumption-model-readout { min-height: 1.7em; margin-block: .35rem; color: #596b7d; font-size: .88rem; }
.assumption-legend { display: flex; flex-wrap: wrap; gap: .45rem 1.2rem; align-items: center; font-size: .86rem; margin-block: .5rem; }
.assumption-legend span { display: inline-flex; align-items: center; gap: .4rem; }
.assumption-swatch { display: inline-block; width: 1.5rem; border-top: 3px solid currentColor; }
.assumption-swatch.dashed { border-top-style: dashed; }
.assumption-sgd-key { display: inline-block; width: .65rem; height: .65rem; margin-inline: .3rem; border: 2px solid currentColor; background: #fff; transform: rotate(45deg); }
.assumption-lab .assumption-frontier-sgd-status { border-left-color: #96366f; min-height: 6em; font-variant-numeric: tabular-nums; }
.assumption-lab svg .assumption-sgd-label { font-weight: 650; paint-order: stroke; stroke: white; stroke-width: 3px; stroke-linejoin: round; }
.assumption-lab svg { width: 100%; height: auto; display: block; overflow: visible; font-family: inherit; font-size: 13px; color: #526174; }
.assumption-lab svg text { fill: currentColor; }
.assumption-lab svg .assumption-axis-title { font-size: 14px; font-weight: 600; }
.assumption-lab svg[data-assumption-role="frontier-plot"] { cursor: ew-resize; touch-action: pan-y; }
.assumption-lab svg[data-assumption-role="sgd-plot"] { cursor: ew-resize; touch-action: pan-y; }
.assumption-lab svg [data-frontier-sgd] { cursor: default; }
.assumption-slider-label { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: .3rem; margin-top: .7rem; }
.assumption-slider-label output { font-variant-numeric: tabular-nums; min-height: 1.5em; }
.assumption-lab > input[type="range"] { display: block; width: 100%; margin: .8rem 0; }
.assumption-step-epochs { position: relative; height: 4.4em; margin: -.45rem .6rem 0; color: #526174; font-size: .82rem; line-height: 1.2; font-variant-numeric: tabular-nums; }
.assumption-step-epochs > span { position: absolute; top: 0; width: 4.4em; padding-top: .7rem; text-align: center; transform: translateX(-50%); }
.assumption-step-epochs > span::before { content: ""; position: absolute; top: 0; left: 50%; width: 1px; height: .45rem; background: #8396a8; }
.assumption-step-epochs > span:first-child { text-align: left; transform: none; }
.assumption-step-epochs > span:first-child::before { left: 0; }
.assumption-step-epochs > span:last-child { text-align: right; transform: translateX(-100%); }
.assumption-step-epochs > span:last-child::before { left: 100%; }
.assumption-step-epochs b { display: block; min-height: 2.4em; font-weight: 600; }
.assumption-step-epochs small { display: block; font-size: 1em; }
.assumption-lab .assumption-epoch-note { margin: .25rem 0 .6rem; color: #526174; font-size: .82rem; line-height: 1.4; }
.assumption-rate-landmarks { position: relative; height: 7.2em; margin: .1rem .6rem 0; color: #526174; font-size: .82rem; line-height: 1.2; font-variant-numeric: tabular-nums; pointer-events: none; }
.assumption-rate-landmarks > button { position: absolute; top: 2.15rem; width: min(5.2em, 24%); min-width: 24px; min-height: 52px; padding: .15rem 0; border: 1px solid transparent; border-radius: 4px; background: transparent; color: inherit; font: inherit; line-height: 1.2; text-align: center; white-space: normal; transform: translateX(-50%); pointer-events: auto; }
.assumption-rate-landmarks > button::before { content: ""; position: absolute; top: -.55rem; left: 50%; width: 1px; height: .45rem; background: #8396a8; }
.assumption-rate-landmarks > button:hover, .assumption-rate-landmarks > button[aria-pressed="true"] { border-color: #879db1; background: #eaf2f9; }
.assumption-rate-landmarks > button:focus-visible { outline: 3px solid #235f9e; outline-offset: 2px; }
.assumption-rate-landmarks b { display: block; font-weight: 600; }
.assumption-rate-landmarks small { display: block; max-width: 5.2em; margin-inline: auto; font-size: 1em; }
.assumption-rate-landmarks > .assumption-rate-crossing { top: 0; width: 32px; min-height: 28px; padding: 0; color: #9b4c26; font-size: 1.25rem; font-weight: 700; line-height: 1; }
.assumption-rate-landmarks > .assumption-rate-crossing::before { top: -.55rem; height: .45rem; background: #9b4c26; }
@media (max-width: 360px) {
  .assumption-rate-landmarks { height: 10.2em; }
}
.assumption-lab .assumption-rate-note { margin: .25rem 0 .6rem; color: #526174; font-size: .82rem; line-height: 1.4; }
[data-ra-hl-group="stylized-sgd-gap"] { --ra-c-sgdGap: #96366f; --ra-c-sgdGap-soft: #f6e7f1; }
.stylized-page .stylized-derivation [data-tex-display] { display: block; max-width: 100%; min-width: 0; overflow-x: auto; overflow-y: hidden; }
.stylized-page .stylized-derivation .katex-display { margin-block: .75em; }
.stylized-page .toy-curve-svg, .stylized-page .toy-geometry-svg { touch-action: pan-y; }
.assumption-action-row { display: flex; flex-wrap: wrap; align-items: center; gap: .45rem; margin-block: .7rem; }
.assumption-experiment-status { min-height: 3em; font-size: .86rem; color: #526174; }
.assumption-metrics { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border-block: 1px solid #d3dce6; margin-block: 1rem; }
.assumption-metric { padding: .65rem .55rem; min-width: 0; }
.assumption-metric + .assumption-metric { border-left: 1px solid #d3dce6; }
.assumption-metric span { display: block; min-height: 3em; font-size: .8rem; color: #596b7d; }
.assumption-metric output { display: block; min-height: 1.5em; font-size: clamp(1.15rem, 2.6vw, 1.7rem); font-weight: 700; font-variant-numeric: tabular-nums; overflow-wrap: anywhere; }
.assumption-status { min-height: 4.5em; font-size: .9rem; border-left: 3px solid #9aaec0; padding-left: .8rem; }
.assumption-normalization { font-size: .82rem; color: #596b7d; }
.assumption-lab details { margin-top: 1rem; }
.assumption-lab details summary { cursor: pointer; font-weight: 600; }
.assumption-equation { overflow-x: auto; padding: .6rem; margin-block: .7rem; background: #f5f8fb; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: .9rem; }
.assumption-workbench { display: grid; grid-template-columns: minmax(0, 1fr); gap: 1rem 1.4rem; align-items: start; }
.assumption-workbench > * { min-width: 0; }
.assumption-workbench-picture > input[type="range"],
.assumption-workbench-controls > input[type="range"] { display: block; width: 100%; margin: .8rem 0; }
.assumption-workbench-picture .assumption-metrics { margin-bottom: 0; }
.assumption-workbench-picture .assumption-legend { margin-top: 0; }
@media (min-width: 1100px) {
  .assumption-workbench { grid-template-columns: minmax(0, 1.25fr) minmax(340px, .75fr); }
  .assumption-workbench-picture { grid-column: 1; grid-row: 1; }
  .assumption-workbench-controls { grid-column: 2; grid-row: 1; }
  .assumption-workbench-controls .assumption-switches { grid-template-columns: minmax(0, 1fr); grid-template-rows: none; gap: .5rem; }
  .assumption-workbench-controls .assumption-switch-row { grid-row: auto; grid-template-columns: minmax(0, .8fr) repeat(2, minmax(0, 1fr)); grid-template-rows: auto; align-items: center; }
  .assumption-workbench-controls .assumption-switch-row > strong { grid-column: auto; }
  .assumption-workbench-controls .assumption-norm-note { grid-column: 1 / -1; }
  .assumption-workbench-controls .assumption-parameters { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .assumption-workbench-controls .assumption-parameters label:last-child { grid-column: 1 / -1; }
  .assumption-workbench-controls .assumption-model-readout { font-size: .8rem; }
  .assumption-workbench-picture .assumption-metric span { min-height: 4em; }
}
@media (max-width: 620px) {
  .assumption-lab-controls { grid-template-columns: minmax(0, 1fr); }
  .assumption-switches { grid-template-columns: minmax(0, 1fr); grid-template-rows: none; gap: .6rem; }
  .assumption-switch-row { grid-row: auto; grid-template-columns: minmax(0, .8fr) repeat(2, minmax(0, 1fr)); grid-template-rows: auto; align-items: center; }
  .assumption-switch-row > strong { grid-column: auto; font-size: .8rem; }
  .assumption-switch-row button { font-size: .8rem; min-height: 3.2rem; }
  .assumption-rate-landmarks small { font-size: .75rem; }
  .assumption-parameters { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .assumption-parameters label:last-child { grid-column: 1 / -1; }
  .assumption-metrics { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .assumption-metric:nth-child(3) { border-left: 0; border-top: 1px solid #d3dce6; }
  .assumption-metric:nth-child(4) { border-top: 1px solid #d3dce6; }
  .assumption-metric span { min-height: 2.8em; }
  .assumption-status { min-height: 6em; }
  .assumption-lab .assumption-frontier-sgd-status { min-height: 12em; }
  .assumption-model-readout { min-height: 4.5em; }
}