.lab-workbench {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(290px, 340px);
  align-items: start;
  gap: 20px;
  padding: 16px;
}
.lab-picture { min-width: 0; position: sticky; top: 76px; }
.lab-workbench .function-stage { min-height: 0; }
.lab-workbench > .lab-controls {
  margin: 0;
  padding: 0;
  border: 0;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px 12px;
}
.lab-workbench .lab-control { min-width: 0; }
.lab-workbench .control-wide { grid-column: 1 / -1; }
.lab-workbench .control-label, .lab-workbench label { flex-wrap: wrap; }
.lab-workbench .control-label, .lab-workbench .lab-control label,
.lab-workbench .lab-control label > span, .lab-workbench .control-label > span {
  text-transform: none;
  letter-spacing: 0;
}
.lab-workbench .function-canvas { height: 350px; }
.lab-workbench .lab-metrics { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.lab-workbench .lab-metric strong, .metric-ribbon .metric-cell strong {
  text-transform: none;
  letter-spacing: 0;
}
.lab-drawer { border-top: 1px solid #d8dde6; margin-top: 20px; padding: 14px 16px 0; }
.lab-drawer > summary { cursor: pointer; font-weight: 700; color: #263342; padding: 4px 0 12px; }
.lab-drawer .wrap { width: 100%; }
.display-convention { font-size: .83rem; line-height: 1.5; color: #536170; margin: 10px 0; }
.function-lab[data-estimator]:not([data-estimator="sgd"]) .sgd-control { display: none; }
.spectrum-function { margin: 18px 0; }
.spectrum-function canvas { width: 100%; height: 320px; display: block; }
.operator-bridge { border-left: 3px solid #317aa6; padding: 4px 0 4px 18px; margin: 18px 0; }
.operator-bridge p { margin: 8px 0; }
.input-distribution-band { margin-bottom: 18px; }
#ojaFourierLab .distribution-canvas,
#ojaFourierLab .pca-weights-canvas { height: 160px; }
#ojaFourierLab .lab-workbench .lab-control p { font-size: .78rem; }
#ojaFourierLab .pca-memory-strip { flex-wrap: wrap; }
#ojaFourierLab:not([data-location="hotspot"]) .hotspot-control { display: none; }

.fourth-moment-section {
  margin-top: -52px;
  padding-top: 96px;
  scroll-margin-top: 0;
}
.matched-pair {
  margin-top: 40px;
  padding-top: 34px;
  border-top: 2px solid #d8dde6;
  scroll-margin-top: 114px;
}
.matched-pair + .fourth-moment-section { margin-top: 0; padding-top: 60px; }
.matched-pair .section-header h3 { margin: 0; font-size: 1.55rem; line-height: 1.22; }
.matched-pair .section-header p { max-width: 580px; }
.matched-pair-controls { display: flex; flex-wrap: wrap; gap: 7px; margin: 18px 0 8px; }
.matched-pair-controls button {
  min-height: 38px;
  padding: 7px 12px;
  border: 1px solid #b8c8d6;
  border-radius: 4px;
  color: #263342;
  background: #fff;
  font: inherit;
  font-size: .8rem;
  font-weight: 700;
  cursor: pointer;
}
.matched-pair-controls button[aria-pressed="true"] { border-color: #317aa6; color: #194d78; background: #e8f3fa; }
.matched-pair-controls button:hover { border-color: #235f9e; }
.matched-pair-layout { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 0; border-block: 1px solid #d8dde6; }
.matched-pair-layout > div { min-width: 0; padding: 20px 22px 17px 0; }
.matched-pair-layout > div + div { padding-left: 22px; border-left: 1px solid #d8dde6; }
.matched-pair-layout h4 { margin: 0 0 5px; color: #18212f; font-size: .96rem; }
.matched-pair-layout p { margin: 0 0 18px; color: #536170; font-size: .82rem; line-height: 1.48; }
.matched-mode-row { display: grid; grid-template-columns: 125px minmax(0, 1fr) 64px; gap: 8px; align-items: center; min-height: 38px; font-size: .75rem; }
.matched-mode-row span { color: #3e4d5c; font-weight: 700; }
.matched-mode-row b { font-variant-numeric: tabular-nums; text-align: right; font-size: .72rem; }
.matched-mode-bar { display: block; width: 100%; height: 16px; border-radius: 2px; background: #b0820f; }
.matched-mode-bar.weak { width: 6.25%; min-width: 10px; }
.matched-mode-bar.unused { width: 6.25%; min-width: 10px; background: #317aa6; transition: width .35s ease; }
.matched-pair-layout .matched-pair-note { margin: 13px 0 0; font-size: .72rem; }
.matched-ridge-link { display: inline-flex; align-items: center; min-height: 44px; margin: -6px 0 18px; padding: 9px 14px; border: 1px solid #235f9e; border-radius: 7px; color: #194d78; background: #e8f3fa; font-size: .82rem; font-weight: 750; text-decoration: none; }
.matched-ridge-link:hover { background: #dce8f5; }
.matched-ridge-link:focus-visible { outline: 3px solid #235f9e; outline-offset: 3px; }
.matched-ruler-labels { display: grid; grid-template-columns: repeat(3, 1fr); gap: 5px; margin-top: 31px; color: #526171; font-size: .72rem; font-weight: 700; text-align: center; line-height: 1.3; }
.matched-ruler-labels span:first-child { text-align: left; }
.matched-ruler-labels span:last-child { text-align: right; }
.matched-ruler-track { position: relative; height: 31px; margin: 10px 5px 0; border-top: 7px solid #e7ebef; }
.matched-ruler-window { position: absolute; inset: -7px 0 auto; height: 7px; background: #e7ebef; border-bottom: 1px dashed #7b8795; }
.matched-ruler-sample, .matched-ruler-trace { position: absolute; z-index: 1; display: block; width: 4px; height: 27px; top: -16px; transform: translateX(-50%); }
.matched-ruler-sample { left: 50%; background: #18212f; }
.matched-ruler-sample::after, .matched-ruler-trace::after { content: ""; position: absolute; bottom: -5px; left: 50%; width: 10px; height: 10px; transform: translateX(-50%); border-radius: 50%; background: currentColor; }
.matched-ruler-sample { color: #18212f; }
.matched-ruler-trace { left: 12.5%; top: -2px; color: #7862b2; background: #7862b2; transition: left .35s ease; }
.matched-ruler-trace-label { margin-top: 8px; color: #5a3e78; font-size: .79rem; font-weight: 800; }
.matched-pair-result { min-height: 60px; margin: 15px 0 0; padding: 10px 14px; border-left: 3px solid #317aa6; color: #344353; background: #eef6fa; font-size: .85rem; line-height: 1.5; }
.matched-pair-scalar { margin: 19px 0 0; padding-top: 15px; border-top: 1px solid #d8dde6; font-size: .88rem; line-height: 1.55; }
.matched-pair-scalar strong { color: #18212f; }
.matched-pair-transition { margin: 18px 0 0; color: #536170; font-size: .83rem; line-height: 1.5; }
.matched-pair .lab-drawer p { font-size: .84rem; line-height: 1.52; }
.cross-evaluation { margin-top: 32px; padding-top: 27px; border-top: 2px solid #263342; scroll-margin-top: 114px; }
.cross-heading { display: grid; grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr); gap: 18px; align-items: end; }
.cross-heading h4 { margin: 4px 0 0; color: #18212f; font-size: 1.22rem; line-height: 1.25; }
.cross-heading p { margin: 0; color: #3e4d5c; font-size: .88rem; line-height: 1.55; }
.cross-switchboard { display: grid; grid-template-columns: minmax(0, 1fr) 150px minmax(0, 1fr); gap: 22px; align-items: center; margin: 24px 0 16px; padding: 17px 0; border-block: 1px solid #d8dde6; }
.cross-source { min-width: 0; }
.cross-source > strong { display: block; margin-bottom: 8px; color: #263342; font-size: .78rem; }
.cross-choice { display: inline-flex; gap: 0; }
.cross-choice button { min-width: 58px; min-height: 34px; border: 1px solid #b8c8d6; color: #3e4d5c; background: #fff; font: inherit; font-size: .8rem; font-weight: 800; cursor: pointer; }
.cross-choice button + button { border-left: 0; }
.cross-choice button:first-child { border-radius: 4px 0 0 4px; }
.cross-choice button:last-child { border-radius: 0 4px 4px 0; }
.cross-choice button[aria-pressed="true"] { color: #194d78; background: #e8f3fa; border-color: #317aa6; }
.cross-choice button[aria-pressed="true"] + button { border-left: 1px solid #317aa6; }
.cross-strength { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 6px 12px; max-width: 280px; margin-top: 11px; color: #536170; font-size: .7rem; }
.cross-strength output { color: #263342; font-variant-numeric: tabular-nums; font-weight: 750; }
.cross-strength-rail { grid-column: 1 / -1; height: 8px; background: #e8eff4; }
.cross-strength-rail i { display: block; width: 100%; min-width: 5px; height: 100%; background: #317aa6; transition: width .22s ease; }
.cross-freeze { display: grid; gap: 2px; justify-items: center; border-inline: 1px solid #d8dde6; color: #536170; text-align: center; font-size: .67rem; }
.cross-freeze strong { color: #18212f; font-size: .79rem; }
.cross-size { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 5px 18px; color: #263342; font-size: .78rem; }
.cross-size output { color: #3e4d5c; font-variant-numeric: tabular-nums; font-weight: 700; }
.cross-size-slider { display: block; width: 100%; max-width: 570px; margin: 12px 0 22px; accent-color: #235f9e; }
.cross-results { display: grid; grid-template-columns: minmax(0, .92fr) minmax(0, 1.08fr); gap: 28px; align-items: start; }
.cross-results > div { min-width: 0; }
.cross-results h5 { margin: 0 0 5px; color: #18212f; font-size: .9rem; }
.cross-matrix-side > p { margin: 0 0 12px; color: #536170; font-size: .75rem; line-height: 1.45; }
.cross-matrix { display: grid; grid-template-columns: 102px repeat(2, minmax(0, 1fr)); gap: 5px; }
.cross-corner, .cross-col-head, .cross-row-head { display: flex; align-items: center; color: #536170; font-size: .7rem; font-weight: 750; }
.cross-corner { font-size: .63rem; }
.cross-col-head { justify-content: center; }
.cross-row-head { justify-content: end; padding-right: 9px; }
.cross-matrix button { display: grid; gap: 1px; align-content: center; min-width: 0; min-height: 57px; padding: 5px 8px; border: 1px solid #bdcad6; border-radius: 4px; background: #fff; color: #263342; text-align: left; cursor: pointer; }
.cross-matrix button:hover { border-color: #317aa6; }
.cross-matrix button[aria-pressed="true"] { border-color: #235f9e; background: #e8f3fa; box-shadow: inset 0 0 0 1px #235f9e; }
.cross-matrix button span { color: #536170; font-size: .64rem; }
.cross-matrix button strong { font-size: 1rem; font-variant-numeric: tabular-nums; }
.cross-decomposition { margin-top: 14px; padding-top: 11px; border-top: 1px solid #d8dde6; }
.cross-decomposition > strong { display: flex; justify-content: space-between; gap: 8px; color: #18212f; font-size: .8rem; }
.cross-decomposition > strong output { font-variant-numeric: tabular-nums; }
.cross-decomposition dl { margin: 7px 0 0; }
.cross-decomposition dl > div { display: flex; justify-content: space-between; gap: 10px; padding: 2px 0; color: #536170; font-size: .72rem; }
.cross-decomposition dt, .cross-decomposition dd { margin: 0; }
.cross-decomposition dd { color: #263342; font-variant-numeric: tabular-nums; font-weight: 700; }
.cross-legend { display: flex; flex-wrap: wrap; gap: 5px 14px; color: #465568; font-size: .69rem; font-weight: 750; }
.cross-legend span::before { display: inline-block; width: 16px; height: 0; margin: 0 6px 3px 0; border-top: 3px solid; content: ""; }
.cross-a-b-key::before { border-color: #3b825b !important; }
.cross-b-a-key::before { border-color: #7862b2 !important; }
.cross-trend-side svg { display: block; width: 100%; height: auto; aspect-ratio: 5 / 2; margin: 4px 0 0; overflow: visible; }
.cross-axis { stroke: #667386; stroke-width: 1.2; }
.cross-gridline { stroke: #e0e6ed; stroke-width: 1; }
.cross-tickline { stroke: #667386; stroke-width: 1; }
.cross-tick, .cross-axis-label { fill: #536170; font: 12px Inter, ui-sans-serif, system-ui, sans-serif; }
.cross-axis-label { font-weight: 700; }
@media (max-width: 920px) { .cross-tick, .cross-axis-label { font-size: 18px; } }
.cross-floor { stroke: #8e969e; stroke-width: 1.4; stroke-dasharray: 4 5; }
.cross-selection { stroke: #a8b5c1; stroke-width: 1.2; stroke-dasharray: 4 5; }
.cross-trend-line { fill: none; stroke-width: 2.6; stroke-linecap: round; stroke-linejoin: round; }
.cross-trend-line.cross-a-b { stroke: #3b825b; }
.cross-trend-line.cross-b-a { stroke: #7862b2; }
.cross-trend-point { stroke: #fff; stroke-width: 1.7; }
.cross-trend-point.cross-a-b { fill: #3b825b; }
.cross-trend-point.cross-b-a { fill: #7862b2; }
.cross-trend-point.is-current { stroke: #18212f; stroke-width: 2; }
.cross-trend-note { margin: 1px 0 0; color: #536170; font-size: .69rem; line-height: 1.5; }
.cross-takeaway { margin: 18px 0 0; padding: 11px 0 11px 15px; border-left: 3px solid #7862b2; color: #263342; font-size: .84rem; line-height: 1.55; }
.cross-audit { margin-top: 15px; }
.cross-audit .equation { max-width: 100%; overflow-x: auto; }
.compact-header { margin-bottom: 18px; }
.moment-setting-card {
  display: grid;
  grid-template-columns: minmax(230px, .8fr) minmax(390px, 1.2fr);
  gap: 16px 22px;
  align-items: stretch;
  margin: 0 0 20px;
  padding: 17px 18px;
  border: 1px solid #e4c66e;
  border-left: 5px solid #c69218;
  border-radius: 6px;
  background: #fffaf0;
}
.moment-setting-copy { display: grid; align-content: center; gap: 7px; }
.moment-setting-copy strong { color: #74520b; font-size: 1rem; }
.moment-setting-copy span { color: #536170; font-size: .86rem; line-height: 1.45; }
.moment-setting-visual {
  display: grid;
  grid-template-columns: minmax(250px, 1fr) auto auto;
  align-items: center;
  gap: 10px;
  min-width: 0;
}
.moment-mode-bank {
  display: grid;
  grid-template-columns: repeat(11, minmax(13px, 1fr));
  align-items: end;
  gap: 4px;
  height: 112px;
  padding: 8px 9px 5px;
  border: 1px solid #cbd6df;
  border-radius: 5px;
  background: #fff;
}
.moment-mode-bank span {
  display: grid;
  grid-template-rows: 1fr auto;
  align-items: end;
  gap: 3px;
  height: 100%;
  color: #73808e;
  font: 700 .58rem/1 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  text-align: center;
}
.moment-mode-bank i {
  display: block;
  width: 100%;
  min-height: 4px;
  border-radius: 2px 2px 0 0;
  background: #317aa6;
  transition: height 120ms ease;
}
.moment-mode-bank .target { color: #805c0e; }
.moment-mode-bank .target i { background: #b0820f; }
.moment-setting-arrow {
  display: grid;
  justify-items: center;
  gap: 3px;
  color: #526171;
  white-space: nowrap;
}
.moment-setting-arrow::before { content: "→"; color: #317aa6; font-size: 1.35rem; line-height: 1; }
.moment-setting-arrow span { font-size: .66rem; font-weight: 750; }
.moment-setting-arrow b { color: #18212f; font: 800 .73rem/1.2 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; }
.moment-target-lock {
  display: grid;
  place-content: center;
  min-width: 92px;
  min-height: 72px;
  padding: 8px;
  border: 2px solid #c69218;
  border-radius: 5px;
  background: #fff7d9;
  text-align: center;
}
.moment-target-lock strong { color: #7b570d; font-size: .67rem; text-transform: uppercase; letter-spacing: .035em; }
.moment-target-lock span { margin-top: 5px; color: #18212f; font: 850 .9rem/1.2 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; }
.moment-setting-controls {
  display: grid;
  grid-column: 1 / -1;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px 18px;
  padding-top: 3px;
  border-top: 1px solid #eadcae;
}
.moment-setting-controls .lab-control { margin: 0; }
.moment-setting-readout {
  grid-column: 1 / -1;
  margin: -4px 0 0;
  color: #455466;
  font-size: .82rem;
  line-height: 1.45;
}
.trace-function-lab { margin-bottom: 24px; }
.moment-fixed-badge {
  padding: 7px 10px;
  border: 1px solid #bdd5e5;
  border-radius: 5px;
  color: #235f9e;
  background: #eef7fc;
  font-size: .78rem;
  font-weight: 850;
  white-space: nowrap;
}
.moment-function-workbench { grid-template-columns: minmax(0, 1fr) minmax(280px, 325px); }
.moment-function-stage { background: #fff; }
.moment-control-note {
  margin: 2px 0 0;
  color: #617080;
  font-size: .78rem;
  line-height: 1.45;
}
.moment-distribution-lab { overflow: visible; }
.moment-law-switch {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 7px;
  padding: 13px 16px;
  border-bottom: 1px solid #d8dde6;
  background: #f7f9fc;
}
.moment-law-switch button {
  min-height: 40px;
  border: 1px solid #cbd3dd;
  border-radius: 5px;
  color: #344153;
  background: #fff;
  font-weight: 800;
}
.moment-law-switch button[aria-pressed="true"] {
  color: #fff;
  border-color: var(--moment-selected-color, #235f9e);
  background: var(--moment-selected-color, #235f9e);
}
.moment-risk-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.55fr) minmax(270px, .75fr);
  gap: 0;
  border-bottom: 1px solid #d8dde6;
}
.moment-risk-panel { min-width: 0; padding: 15px 16px 11px; border-right: 1px solid #d8dde6; }
#momentRiskCanvas { display: block; width: 100%; height: 360px; }
.moment-risk-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 15px;
  margin-top: 7px;
  color: #596675;
  font-size: .77rem;
  font-weight: 800;
}
.moment-risk-legend span { display: inline-flex; align-items: center; gap: 6px; }
.moment-line { width: 24px; height: 0; border-top: 3px solid var(--moment-selected-color, #235f9e); }
.moment-line.median { border-top-width: 2px; border-top-style: dashed; }
.moment-line.matched { border-color: #7c4d9b; border-top-width: 2px; border-top-style: dotted; }
.moment-matched-legend[hidden],
.moment-matched-readout[hidden] { display: none !important; }
.moment-line.realized { border-color: #18212f; border-top-style: dotted; }
.moment-line.baseline { border-color: #b0820f; border-top-style: dashed; }
.moment-band-key { width: 24px; height: 9px; border-radius: 2px; background: color-mix(in srgb, var(--moment-selected-color, #235f9e) 18%, transparent); }
.moment-side-panel { padding: 15px; background: #f7f9fc; }
.moment-stat-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  margin-bottom: 14px;
}
.moment-stat-grid > div {
  min-width: 0;
  padding: 10px;
  border: 1px solid #d8dde6;
  border-radius: 5px;
  background: #fff;
}
.moment-stat-grid strong {
  display: block;
  color: #667384;
  font-size: .68rem;
  line-height: 1.25;
  text-transform: uppercase;
  letter-spacing: .035em;
}
.moment-stat-grid span {
  display: block;
  margin-top: 4px;
  color: #18212f;
  font: 850 .94rem/1.3 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  overflow-wrap: anywhere;
}
.moment-side-panel .lab-control { margin: 13px 0; }
.moment-match-button {
  width: 100%;
  min-height: 36px;
  margin: 7px 0 2px;
  border: 1px solid #b9a4c8;
  border-radius: 5px;
  color: #5f3979;
  background: #f8f2fb;
  font-weight: 800;
}
.moment-matched-readout {
  margin: 9px 0 0;
  padding: 9px 10px;
  border-left: 3px solid #7c4d9b;
  color: #4e3b5d;
  background: #f8f2fb;
  font-size: .8rem;
  line-height: 1.45;
}
.sparse-threshold-ruler {
  position: relative;
  display: grid;
  grid-template-columns: var(--moment-boundary, 40%) 1fr;
  height: 28px;
  margin: 7px 0 2px;
  overflow: hidden;
  border: 1px solid #d8dde6;
  border-radius: 4px;
  color: #344153;
  font-size: .62rem;
  font-weight: 850;
  text-align: center;
}
.sparse-threshold-ruler span { display: grid; place-items: center; }
.sparse-threshold-ruler .danger { background: #f7ddda; }
.sparse-threshold-ruler .calm { background: #dff0e3; }
.sparse-threshold-ruler i { position: absolute; top: 0; bottom: 0; left: var(--moment-boundary, 40%); border-left: 2px solid #18212f; }
.moment-draw-actions { margin: 12px 0; }
.moment-law-readout {
  margin: 10px 0 0;
  color: #455466;
  font-size: .84rem;
  line-height: 1.5;
}
.moment-vector-section { padding: 15px 16px 17px; border-bottom: 1px solid #d8dde6; background: #fff; }
.moment-vector-scroll { overflow-x: auto; padding-bottom: 4px; }
.moment-vector-deck { min-width: 690px; }
.moment-vector-head,
.moment-vector-row {
  display: grid;
  grid-template-columns: 112px repeat(11, minmax(42px, 1fr));
  gap: 4px;
  align-items: stretch;
}
.moment-vector-head { margin-bottom: 4px; }
.moment-vector-head span {
  color: #6a7685;
  font: 750 .65rem/1.2 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  text-align: center;
}
.moment-vector-head span:first-child { text-align: left; }
.moment-vector-head .weak-coordinate { color: #7b570d; }
.moment-vector-row { margin-bottom: 4px; }
.moment-vector-label {
  display: flex;
  align-items: center;
  min-width: 0;
  color: #536170;
  font: 700 .68rem/1.2 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.moment-vector-cell {
  position: relative;
  height: 31px;
  overflow: hidden;
  border: 1px solid #e0e5eb;
  border-radius: 3px;
  background: #f8fafc;
}
.moment-vector-cell.weak { border-color: #d9b652; background: #fff9e8; }
.moment-vector-cell::after {
  content: "";
  position: absolute;
  left: 3px;
  right: 3px;
  top: 50%;
  border-top: 1px solid #c8d0da;
}
.moment-vector-cell i {
  position: absolute;
  left: 20%;
  right: 20%;
  background: #317aa6;
  border-radius: 2px 2px 0 0;
}
.moment-vector-cell.negative i { background: #b05f3b; border-radius: 0 0 2px 2px; }
.moment-marker-ruler { padding: 26px 20px 14px; background: #fffaf0; border-bottom: 1px solid #d8dde6; }
.moment-marker-track {
  position: relative;
  height: 44px;
  margin: 0 44px 18px 16px;
  border-top: 5px solid #dcefe1;
}
.moment-instability-zone {
  position: absolute;
  left: 0;
  top: -5px;
  width: 40%;
  border-top: 5px solid #efbbb5;
}
.moment-marker {
  position: absolute;
  top: -13px;
  width: 0;
  color: #334153;
  text-align: center;
}
.moment-marker::before {
  content: "";
  display: block;
  width: 10px;
  height: 10px;
  margin-left: -5px;
  border: 2px solid #fff;
  border-radius: 50%;
  background: #596575;
  box-shadow: 0 0 0 1px #596575;
}
.moment-marker b,
.moment-marker small { display: block; width: 86px; margin-left: -43px; }
.moment-marker b { margin-top: 6px; font-size: .68rem; }
.moment-marker small { color: #687586; font-size: .65rem; }
.moment-marker.gaussian::before { background: #7c4d9b; box-shadow: 0 0 0 1px #7c4d9b; }
.moment-marker.uniform::before { background: #4f8f62; box-shadow: 0 0 0 1px #4f8f62; }
.moment-marker.rademacher::before { background: #596575; }
.moment-marker.boundary::before { background: #18212f; box-shadow: 0 0 0 1px #18212f; }
.moment-marker-ruler p { margin: 0; color: #536170; font-size: .85rem; line-height: 1.5; }
.moment-conclusion { margin-top: 20px; }
.moment-conclusion strong { display: block; margin-bottom: 5px; color: #18212f; }

.moment-guard-lab { margin-top: 24px; overflow: visible; scroll-margin-top: 72px; }
.guard-intro { padding: 18px 18px 15px; border-bottom: 1px solid #d8dde6; background: #fff; }
.guard-intro > p { max-width: 860px; margin: 0 0 14px; color: #3d4b5e; line-height: 1.62; }
.guard-rule-strip { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 9px; }
.guard-rule-strip > div { padding: 10px 11px; border: 1px solid #d8dde6; border-radius: 5px; background: #f8fafc; }
.guard-rule-strip strong { display: block; color: #18212f; font-size: .79rem; }
.guard-rule-strip span { display: block; margin-top: 3px; color: #667384; font-size: .72rem; line-height: 1.4; }
.guard-controls { display: grid; grid-template-columns: 1.4fr .8fr; gap: 16px; padding: 14px 16px; border-bottom: 1px solid #d8dde6; background: #f7f9fc; }
.guard-controls .lab-control { margin: 0; }
.guard-controls .estimator-switch { flex-wrap: wrap; }
.guard-outcome-layout { display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(250px, .65fr); border-bottom: 1px solid #d8dde6; }
.guard-outcome-plot { min-width: 0; padding: 14px 16px 10px; border-right: 1px solid #d8dde6; }
#guardOutcomeCanvas { display: block; width: 100%; height: 390px; }
.guard-outcome-legend { display: flex; flex-wrap: wrap; gap: 8px 16px; margin-top: 5px; color: #647181; font-size: .72rem; font-weight: 750; }
.guard-outcome-legend span { display: inline-flex; align-items: center; gap: 6px; }
.guard-outcome-legend i { width: 10px; height: 10px; border: 3px solid #4f8f62; border-radius: 50%; background: #fff; }
.guard-outcome-legend b { width: 7px; height: 20px; border-radius: 4px; background: #4f8f62; }
.guard-outcome-copy { display: grid; align-content: center; gap: 10px; padding: 20px; background: #fffaf0; }
.guard-outcome-copy > strong { color: #6f500d; font-size: 1.02rem; line-height: 1.38; }
.guard-outcome-copy p { margin: 0; color: #4c5968; font-size: .84rem; line-height: 1.55; }
.guard-computation-note { padding-top: 10px; border-top: 1px solid #e3d39d; }
.guard-rademacher-note { padding: 15px 18px; border-bottom: 1px solid #d8dde6; background: #eef7fc; }
.guard-rademacher-note strong { color: #235f9e; }
.guard-rademacher-note p { margin: 5px 0 0; color: #445365; font-size: .85rem; line-height: 1.55; }
.guard-movie-head { display: flex; justify-content: space-between; gap: 18px; align-items: center; padding: 16px 18px 11px; background: #fff; }
.guard-movie-head > div:first-child { display: grid; gap: 3px; }
.guard-movie-head > div:first-child > strong { color: #18212f; }
.guard-movie-head > div:first-child > span { color: #667384; font-size: .8rem; line-height: 1.4; }
.guard-movie-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1px; border-top: 1px solid #d8dde6; border-bottom: 1px solid #d8dde6; background: #d8dde6; }
.guard-movie-panel { min-width: 0; padding: 12px 13px 9px; background: #fff; }
.guard-movie-panel > strong { display: block; margin-bottom: 7px; color: #344153; font-size: .77rem; }
.guard-movie-panel canvas { display: block; width: 100%; height: 265px; }
.guard-movie-legend { display: flex; flex-wrap: wrap; gap: 8px 15px; padding: 9px 16px; color: #596675; background: #f7f9fc; font-size: .72rem; font-weight: 800; }
.guard-movie-legend span::before { content: ""; display: inline-block; width: 21px; margin-right: 6px; border-top: 3px solid currentColor; vertical-align: middle; }
.guard-movie-legend .target { color: #18212f; }
.guard-movie-legend .raw { color: #235f9e; }
.guard-movie-legend .committed { color: #4f8f62; }
.guard-movie-legend .proposed { color: #b05f3b; }
.guard-movie-legend .proposed::before { border-top-style: dashed; }
.guard-movie-legend .monitor { color: #c69218; }
.guard-movie-legend .monitor::before { width: 8px; border-top-width: 7px; }
.guard-timeline-controls { display: grid; grid-template-columns: auto auto minmax(150px, .7fr) minmax(220px, 1.6fr) auto auto; gap: 8px; align-items: center; padding: 13px 16px; border-top: 1px solid #d8dde6; background: #fff; }
.guard-timeline-controls button,
.guard-replay-card button { min-height: 34px; padding: 6px 10px; border: 1px solid #c8d1dc; border-radius: 5px; color: #344153; background: #fff; font-weight: 800; }
.guard-timeline-controls label { display: flex; justify-content: space-between; gap: 8px; color: #4b5969; font-size: .77rem; font-weight: 800; }
.guard-timeline-controls input { width: 100%; }
.guard-budget { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1px; border-top: 1px solid #d8dde6; border-bottom: 1px solid #d8dde6; background: #d8dde6; }
.guard-budget > div { padding: 11px 12px; background: #f8fafc; }
.guard-budget strong { display: block; color: #18212f; font: 850 1rem/1.2 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; }
.guard-budget span { display: block; margin-top: 3px; color: #687586; font-size: .67rem; line-height: 1.3; }
.guard-decision-readout { margin: 0; padding: 12px 16px; color: #3f4e60; background: #fff; font-size: .84rem; line-height: 1.5; }
.guard-accept { color: #3e7650; }
.guard-reject { color: #9b4935; }
.guard-practice-callout { margin: 16px; padding: 14px 15px; border: 1px solid #c5b1d3; border-left: 4px solid #7c4d9b; border-radius: 5px; background: #faf6fc; }
.guard-practice-callout strong { color: #5b3972; }
.guard-practice-callout p { margin: 5px 0 0; color: #4c5968; font-size: .84rem; line-height: 1.55; }
.guard-diagnostics { margin: 0 16px 16px; }
.guard-diagnostic-layout { display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(230px, .65fr); gap: 16px; padding-top: 14px; }
#guardDiagnosticCanvas { display: block; width: 100%; height: 300px; }
.guard-replay-card { align-self: start; padding: 14px; border: 1px solid #d8dde6; border-radius: 5px; background: #f8fafc; }
.guard-replay-card strong { color: #18212f; }
.guard-replay-card p { min-height: 92px; color: #536170; font-size: .82rem; line-height: 1.5; }
.guard-monitor-geometry { margin-top: 12px; padding: 13px 14px; border-left: 3px solid #317aa6; background: #eef7fc; }
.guard-monitor-geometry strong { color: #235f9e; }
.guard-monitor-geometry p { margin: 5px 0 0; color: #465568; font-size: .83rem; line-height: 1.55; }

@media (max-width: 920px) {
  .matched-pair-layout { grid-template-columns: minmax(0, 1fr); }
  .matched-pair-layout > div { padding: 17px 0; }
  .matched-pair-layout > div + div { padding: 17px 0; border-left: 0; border-top: 1px solid #d8dde6; }
  .cross-heading, .cross-results { grid-template-columns: minmax(0, 1fr); }
  .cross-results { gap: 22px; }
  .cross-matrix-side { max-width: 560px; }
  .lab-workbench { grid-template-columns: minmax(0, 1fr); gap: 14px; }
  .lab-picture { position: static; }
  .lab-workbench .function-canvas { height: 300px; }
  .lab-workbench { padding: 12px; }
  .lab-workbench .lab-metrics { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .lab-workbench .lab-metric { padding: 8px 4px; }
  .lab-workbench .lab-metric strong { font-size: .66rem; }
  .lab-workbench .lab-metric span { font-size: 1rem; }
  .lab-workbench .estimator-switch { flex-wrap: wrap; }
  .moment-setting-card { grid-template-columns: minmax(0, 1fr); }
  .moment-setting-visual { grid-template-columns: minmax(0, 1fr) auto auto; }
  .moment-setting-controls { grid-template-columns: minmax(0, 1fr); }
  .moment-law-switch { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .moment-risk-layout { grid-template-columns: minmax(0, 1fr); }
  .moment-risk-panel { border-right: 0; border-bottom: 1px solid #d8dde6; }
  #momentRiskCanvas { height: 320px; }
  .moment-marker-track { margin-right: 28px; margin-left: 10px; }
  .moment-marker b,
  .moment-marker small { width: 70px; margin-left: -35px; }
  .guard-controls,
  .guard-outcome-layout,
  .guard-diagnostic-layout { grid-template-columns: minmax(0, 1fr); }
  .guard-outcome-plot { border-right: 0; border-bottom: 1px solid #d8dde6; }
  .guard-timeline-controls { grid-template-columns: repeat(2, auto) minmax(0, 1fr); }
  .guard-timeline-controls label,
  .guard-timeline-controls input { grid-column: 1 / -1; }
  .guard-budget { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 560px) {
  .matched-mode-row { grid-template-columns: 106px minmax(0, 1fr) 58px; gap: 5px; font-size: .69rem; }
  .matched-ruler-labels { font-size: .64rem; }
  .cross-switchboard { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 13px; }
  .cross-freeze { grid-column: 1 / -1; grid-row: 2; border-inline: 0; border-top: 1px solid #d8dde6; padding-top: 8px; }
  .cross-strength { grid-template-columns: minmax(0, 1fr); gap: 2px; }
  .cross-strength output { overflow-wrap: anywhere; }
  .cross-strength-rail { margin-top: 4px; }
  .cross-matrix { grid-template-columns: 68px repeat(2, minmax(0, 1fr)); }
  .cross-matrix button { padding-inline: 6px; }
  .cross-matrix button strong { font-size: .9rem; }
  .cross-corner { font-size: .55rem; }
  .cross-trend-side svg { max-width: 100%; }
  .moment-setting-visual { grid-template-columns: minmax(0, 1fr) auto; }
  .moment-mode-bank { grid-column: 1 / -1; }
  .moment-setting-arrow { justify-self: end; }
  .moment-target-lock { justify-self: start; }
  .guard-rule-strip,
  .guard-movie-grid { grid-template-columns: minmax(0, 1fr); }
  .guard-movie-head { align-items: flex-start; flex-direction: column; }
  .guard-timeline-controls { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .guard-timeline-controls button { width: 100%; }
}
@media (prefers-reduced-motion: reduce) {
  .lab-workbench *, .spectrum-function *, .fourth-moment-section *, .matched-pair * { transition: none !important; }
}

/* Text shades match the original curve hues; the line keys retain those curves. */
.moment-mode-bank span { color: #526070; }
.moment-mode-bank .target { color: #805c0e; }
.guard-movie-legend .committed { color: #386944; }
.guard-movie-legend .committed::before { border-color: #4f8f62; }
.guard-movie-legend .proposed { color: #944b2c; }
.guard-movie-legend .proposed::before { border-color: #b05f3b; }
.guard-movie-legend .monitor { color: #886214; }
.guard-movie-legend .monitor::before { border-color: #b0820f; }
.guard-budget span { color: #526070; }

/* Put the moving boundary above the ruler and stagger the fixed references.
   Near equality, markers may coincide; their labels still remain separate. */
.moment-marker-ruler { padding-top: 26px; }
.moment-marker-ruler > strong { display: block; margin-bottom: 60px; font-size: .9rem; line-height: 1.4; }
.moment-marker-track { height: 92px; }
.moment-marker b { font-size: .78rem; }
.moment-marker small { font-size: .75rem; }
.moment-marker.boundary b { position: absolute; top: -49px; margin-top: 0; }
.moment-marker.boundary small { position: absolute; top: -30px; }
.moment-marker.uniform b { margin-top: 39px; }
.moment-marker.uniform::after { content: ""; position: absolute; top: 14px; left: 0; height: 28px; border-left: 1px solid #4f8f62; }
[data-anim="functionTeaser"] > .soft-text { margin-inline: 18px; }

.sparse-boundary-key { display: flex; flex-wrap: wrap; gap: 5px 14px; margin-top: 7px; color: #465364; font-size: .76rem; }
.sparse-boundary-key span::before { content: ""; display: inline-block; width: .65em; height: .65em; margin-right: .4em; background: #efbbb5; }
.sparse-boundary-key .calm::before { background: #9ac9a8; }

/* Keep each opening experiment's controls and feedback in one readable unit. */
#ojaFourierLab .oja-opening-workbench { grid-template-columns: minmax(0, 1fr) minmax(300px, 350px); gap: 16px 20px; }
.oja-opening-workbench .lab-picture,
.function-opening-workbench .lab-picture { position: static; }
#ojaFourierLab .oja-playback-controls { margin: 0; padding: 0; border: 0; grid-template-columns: minmax(0, 1fr); gap: 16px; }
#ojaFourierLab .oja-example-controls .controls { margin: 0 0 8px; }
#ojaFourierLab .oja-example-controls p { margin: 0; }
#ojaOpeningReport { grid-column: 1 / -1; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px 16px; margin: 0; padding: 14px 0 0; }
#ojaOpeningReport h3 { grid-column: 1 / -1; margin: 0; font-size: 1.08rem; }
#ojaOpeningReport .lab-metrics { grid-column: 1 / -1; grid-template-columns: repeat(3, minmax(0, 1fr)); }
#ojaOpeningReport .lab-metric { padding: 10px 12px; }
#ojaOpeningReport .lab-metric strong { font-size: .875rem; }
#ojaOpeningReport p { margin: 0; font-size: .86rem; line-height: 1.5; }
#ojaOpeningReport .oja-scale-caption { grid-column: 1 / -1; color: #536170; }
#ojaOpeningReport .readout { padding: 10px 12px; }
.oja-opening-support { padding: 18px 16px; border-top: 1px solid #d8dde6; }
.oja-score-explanation { min-width: 0; }
.oja-score-explanation p { margin: 0 0 12px; font-size: .86rem; line-height: 1.5; }
#ojaFourierLab .oja-stream-options { grid-column: 1 / -1; margin: 0; padding: 10px 12px; border: 1px solid #d8dde6; border-radius: 6px; background: #f8fafc; }
.oja-stream-options > summary { cursor: pointer; font-size: .88rem; font-weight: 750; }
#ojaFourierLab .oja-secondary-controls { margin: 12px 0 0; padding: 0; border: 0; grid-template-columns: minmax(0, 1fr); gap: 12px; }
.oja-stream-options .order-preview, .oja-stream-options .lab-caption, .oja-stream-options .soft-text { margin: 5px 0 0; font-size: .78rem; line-height: 1.4; }
.oja-trace-drawer > .feature-trace { margin: 12px 0 0; }
.oja-input-probe { border-bottom: 1px solid #d8dde6; }
.oja-secondary-controls .control-wide { grid-column: 1 / -1; }
.oja-secondary-controls .lab-control { min-width: 0; }
.oja-secondary-controls label, .oja-secondary-controls .control-label { flex-wrap: wrap; }
.oja-secondary-controls label, .oja-secondary-controls label > span,
.oja-secondary-controls .control-label, .oja-secondary-controls .control-label > span { text-transform: none; letter-spacing: 0; }
.function-probe { padding: 10px 12px; border-top: 1px solid #d8dde6; background: #f6f3fa; }
.function-probe .feature-trace-controls { margin: 0; }
.function-probe .function-probe-result { margin: 8px 0 0; font-size: .84rem; line-height: 1.5; color: #344353; }
.function-probe-result output { font-weight: 800; color: #654f95; font-variant-numeric: tabular-nums; }
.function-opening-workbench .lab-metric strong { font-size: .875rem; }
.function-basis-control .basis-switch { margin-top: 6px; }
.function-basis-control .control-label { font-weight: 750; }
.function-lab .lab-control label .function-symbol { text-transform: none; letter-spacing: 0; }
.function-mixer-workbench { grid-template-columns: minmax(0, 1fr) minmax(340px, 400px); gap: 10px 20px; }
.function-mixer-workbench > .lab-picture { grid-column: 1; grid-row: 1 / span 2; }
.function-mixer-workbench > .function-primary-controls { grid-column: 2; grid-row: 1; gap: 8px 12px; }
.function-mixer-workbench > .mixer-secondary-controls { grid-column: 2; grid-row: 2; }
.function-mixer-workbench .function-basis-control { display: flex; align-items: center; flex-wrap: wrap; gap: 6px 12px; }
.function-mixer-workbench .function-basis-control .basis-switch { display: flex; margin-top: 0; }
.function-mixer-workbench .function-primary-controls .estimator-switch { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 6px; }
.function-mixer-workbench .mixer-gains { padding-top: 8px; border-top: 1px solid #d8dde6; }
.function-mixer-workbench .mixer-gains p { margin: 0 0 7px; font-size: .875rem; }
/* Scale once's gains, kept in view while Best in span or SGD is selected:
   one common multiplier cannot move the two marks by different factors. */
.function-mixer-workbench .gain-reference { position: absolute; top: 0; bottom: 0; width: 0; margin-left: -1px; border-left: 2px dashed #18212f; box-shadow: 1px 0 0 rgba(255,255,255,.9), -1px 0 0 rgba(255,255,255,.9); }
.function-mixer-workbench .gain-reference[hidden] { display: none; }
.function-mixer-workbench .gain-reference-key { color: #4a5361; }
.function-mixer-workbench .lab-metric strong { font-size: .875rem; }
.function-mixer-workbench .function-canvas { height: 300px; }
.mixer-live-interpretation { padding: 10px 12px; border-top: 1px solid #d8dde6; background: #fff9ea; }
.mixer-live-interpretation > p { margin: 0; font-size: .84rem; line-height: 1.45; }
.mixer-live-interpretation .mixer-learning-example { margin-top: 9px; gap: 6px 12px; }
.mixer-live-interpretation .mixer-learning-example p { flex-basis: 220px; }
.mixer-probe-summary { margin: 0; padding: 8px 12px; color: #654f95; background: #f6f3fa; font-size: .82rem; line-height: 1.4; }
.function-mixer-workbench .function-probe > summary { min-height: 32px; cursor: pointer; font-weight: 750; font-size: .84rem; }
.mixer-detailed-walkthrough { margin: 12px 0; font-size: .9rem; line-height: 1.55; }
.mixer-learning-example { display: flex; flex-wrap: wrap; gap: 8px 14px; align-items: center; margin: 14px 0 0; }
.mixer-learning-example button { min-height: 44px; padding: 8px 12px; border: 1px solid #235f9e; border-radius: 7px; background: #e8f3fa; color: #194d78; font: inherit; font-size: .84rem; font-weight: 750; cursor: pointer; }
.mixer-learning-example button:focus-visible { outline: 3px solid #235f9e; outline-offset: 3px; }
.mixer-learning-example p { flex: 1 1 260px; margin: 0; font-size: .8rem; line-height: 1.45; color: #536170; }
.mixer-sgd-comparison { margin: 0; padding: 9px 12px; background: #edf4f0; color: #263f34; font-size: .84rem; line-height: 1.5; }
.function-mixer-workbench > .mixer-secondary-controls { gap: 8px 12px; }
.function-mixer-workbench .mixer-rate-note { margin: 0; font-size: .78rem; line-height: 1.4; color: #536170; }
.function-mixer-workbench .mixer-sgd-step, .function-mixer-workbench .mixer-sgd-rate { align-self: start; }
.function-mixer-workbench .mixer-sgd-step label, .function-mixer-workbench .mixer-sgd-rate label { display: block; }
.function-mixer-workbench .mixer-sgd-step label > span, .function-mixer-workbench .mixer-sgd-rate label > span { display: block; }
.function-mixer-workbench .mixer-sgd-step label > span + span, .function-mixer-workbench .mixer-sgd-rate label > span + span { margin-top: 4px; }
.function-mixer-workbench .mixer-playback-control .estimator-switch { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 4px; }
.function-mixer-workbench .mixer-playback-control button { min-width: 0; padding: 7px 4px; font-size: .8rem; }
.mixer-options { min-width: 0; border-top: 1px solid #d8dde6; padding-top: 9px; }
.mixer-options > summary { min-height: 32px; color: #344353; font-size: .83rem; font-weight: 750; cursor: pointer; }
.mixer-options .lab-controls { grid-template-columns: minmax(0, 1fr); gap: 12px; margin: 0; padding: 8px 0 0; border: 0; }
.mixer-options .estimator-switch { display: flex; flex-wrap: wrap; gap: 5px; }
.mixer-options .estimator-switch button { min-height: 40px; padding: 6px 10px; font-size: .8rem; }
.mixer-options .order-preview { margin: 5px 0 0; overflow-wrap: anywhere; }
@media (max-width: 1000px) {
  .function-mixer-workbench { grid-template-columns: minmax(0, 1fr); }
  .function-mixer-workbench > .function-primary-controls { grid-column: 1; grid-row: 1; }
  .function-mixer-workbench > .lab-picture { display: contents; position: static; }
  .function-mixer-workbench .mixer-curve-report { grid-column: 1; grid-row: 2; min-width: 0; }
  .function-mixer-workbench > .mixer-secondary-controls { grid-column: 1; grid-row: 3; }
  .function-mixer-workbench #mixerProbe { grid-column: 1; grid-row: 4; }
}
.spectrum-workbench { display: grid; grid-template-columns: minmax(0, 1fr) minmax(280px, 330px); gap: 16px 20px; align-items: start; }
.spectrum-primary-controls { grid-column: 2; grid-row: 1; min-width: 0; }
.spectrum-primary-controls .controls { margin-top: 0; }
.spectrum-primary-controls .lab-control label { flex-wrap: wrap; }
.spectrum-main-curve { grid-column: 1; grid-row: 1; margin: 0; min-width: 0; }
.spectrum-main-curve .function-legend { padding-inline: 10px; }
.spectrum-main-curve .readout { margin-bottom: 0; }
.spectrum-results { grid-column: 1 / -1; min-width: 0; }
.spectrum-results .metric-ribbon { margin: 0; grid-template-columns: repeat(5, minmax(0, 1fr)); }
.spectrum-results .metric-cell { padding: 10px; }
.spectrum-results .metric-cell strong { font-size: .875rem; }
.spectrum-results .metric-cell strong small { display: block; margin-top: 4px; font-size: .875rem; font-weight: 500; line-height: 1.4; }
.spectrum-results .spectrum-ruler { margin-top: 12px; padding: 8px 10px; }
#spectrumRulerSvg { display: block; width: 100%; min-width: 0; height: 150px; overflow: visible; }
#spectrumRulerSvg text { font: 700 13px ui-sans-serif, system-ui, sans-serif; }
@media (max-width: 920px) {
  #ojaFourierLab .oja-opening-workbench,
  .spectrum-workbench { grid-template-columns: minmax(0, 1fr); }
  #ojaFourierLab .oja-playback-controls { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  #ojaFourierLab .oja-opening-workbench > .oja-playback-controls { grid-row: 1; }
  #ojaFourierLab .oja-opening-workbench > .lab-picture { grid-row: 2; }
  #ojaFourierLab .oja-opening-workbench > #ojaOpeningReport { grid-row: 3; }
  .spectrum-primary-controls, .spectrum-main-curve { grid-column: 1; grid-row: auto; }
  .spectrum-results .metric-ribbon { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .function-opening-workbench .lab-metrics { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .function-opening-workbench > .function-opening-controls { grid-row: 1; }
  .function-opening-workbench > .lab-picture { grid-row: 2; }
}
@media (max-width: 560px) {
  #ojaOpeningReport { grid-template-columns: minmax(0, 1fr); }
  #ojaOpeningReport .lab-metrics { grid-template-columns: minmax(0, 1fr); }
  #ojaOpeningReport .lab-metric { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: center; gap: 12px; text-align: left; }
  #ojaOpeningReport .lab-metric output { margin-top: 0; }
  .oja-opening-support { padding: 16px 12px; gap: 14px; }
  .function-probe .feature-trace-controls { gap: 8px; }
  .function-probe .feature-trace-controls label { flex-basis: 100%; }
  .function-probe .feature-trace-controls button { flex-basis: 100%; }
  .spectrum-results .metric-ribbon { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}