/* Readable SVG + numeric alternatives for the research-mechanics expansion. */
.expansion-result { min-width: 0; }
.expansion-result .chart { display: block; width: 100%; max-width: 100%; height: auto; }
.expansion-label { color: var(--muted); font-size: .73rem; letter-spacing: .045em; text-transform: uppercase; }
.expansion-summary { border-left: 3px solid var(--accent); padding: .65rem .9rem; background: var(--panel, transparent); line-height: 1.65; }
.expansion-result .readouts { margin-block: .8rem 1.1rem; }
.expansion-result .readout .v { font-size: clamp(1rem, 2.2vw, 1.5rem); overflow-wrap: anywhere; }
.expansion-data { margin: 1rem 0; overflow-x: auto; max-width: 100%; }
.expansion-data table { width: 100%; font-size: .83rem; font-variant-numeric: tabular-nums; }
.expansion-data caption { text-align: left; color: var(--muted); font-size: .75rem; padding: .4rem 0; }
.expansion-data th { text-align: left; }
.expansion-result details { margin: 1rem 0; padding: .8rem 1rem; border: 1px solid var(--line); border-radius: 8px; }
.expansion-result summary { cursor: pointer; font-size: .87rem; font-weight: 600; line-height: 1.6; }
.expansion-result details p, .expansion-working li { font-size: .87rem; line-height: 1.75; }
.expansion-working ol { padding-left: 1.3rem; }
.expansion-working li + li { margin-top: .5rem; }
.expansion-python pre { white-space: pre-wrap; overflow-wrap: anywhere; font-size: .77rem; line-height: 1.65; max-width: 100%; }
.expansion-research { color: var(--muted); }
.expansion-research a { overflow-wrap: anywhere; }
.expansion-figure { margin-block: 1.6rem; padding: clamp(.85rem, 2vw, 1.4rem); border: 1px solid var(--line); border-radius: 12px; min-width: 0; }
.expansion-figure h4 { margin-top: 0; font-size: 1.05rem; }
.expansion-figure > p { font-size: .9rem; }
.expansion-control-hint { color: var(--muted); font-size: .77rem !important; }
.expansion-figure-body { display: grid; grid-template-columns: minmax(150px, 210px) minmax(0, 1fr); gap: 1.3rem; align-items: start; }
.expansion-figure-controls { display: grid; gap: .9rem; padding-top: 1rem; min-width: 0; }
.expansion-figure-controls input, .expansion-figure-controls select { max-width: 100%; }
.expansion-figure-stage { min-width: 0; }
.expansion-figure-actions { display: flex; flex-wrap: wrap; gap: .6rem; margin: .8rem 0; }
.expansion-saved-scenario { padding: .8rem; border: 1px dashed var(--line-strong); font-size: .82rem !important; line-height: 1.7; }
.expansion-figure :focus-visible, .expansion-result :focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
@media (max-width: 760px) {
  .expansion-figure-body { grid-template-columns: minmax(0,1fr); }
  .expansion-figure-controls { grid-template-columns: repeat(auto-fit,minmax(180px,1fr)); }
  .expansion-result .readouts { grid-template-columns: repeat(auto-fit,minmax(130px,1fr)); }
  .expansion-data th, .expansion-data td { padding: .5rem; }
}
@media print {
  .expansion-figure-controls, .expansion-figure-actions, .expansion-control-hint { display: none; }
  .expansion-figure-body { display: block; }
  .expansion-result .chart { break-inside: avoid; }
  .expansion-data { overflow: visible; }
}