.compact-intro {
  padding-top: clamp(26px, 3vw, 42px);
  padding-bottom: clamp(28px, 3vw, 44px);
}

.compact-intro h1 {
  max-width: 940px;
  font-size: clamp(38px, 4.2vw, 60px);
  line-height: .96;
}

.position-lab {
  position: relative;
}

.position-heading {
  align-items: center;
}

.position-lab .chart-tools { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 8px; }
.breakeven-line { stroke: var(--positive); stroke-width: 1; stroke-dasharray: 4 5; opacity: .6; vector-effect: non-scaling-stroke; }
.breakeven-diamond { fill: var(--positive); stroke: var(--paper); stroke-width: 1; }
.breakeven-box { fill: var(--paper); stroke: var(--positive); stroke-width: 1; }
.breakeven-text { fill: var(--positive); font: 700 13px var(--font); }
.breakeven-value { fill: var(--carbon); font: 13px Arial, Helvetica, sans-serif; }
#callBreakeven, #curveContinuations { pointer-events: none; }
#chartViewNote { font: 13px/1.5 var(--font); color: var(--muted); }
#selectedClipped { color: var(--blue); font-weight: 700; }
@media (max-width: 680px) { .position-lab .chart-tools { justify-content: flex-start; } }

[hidden] { display: none !important; }
.call-open { margin-top: 18px; width: 100%; min-height: 42px; padding: 10px 12px; border: 1px solid var(--blue); background: transparent; color: var(--blue); font: 700 14px var(--font); cursor: pointer; }
.call-open:hover, .call-open.is-active { background: var(--blue); color: white; }
.call-open:focus-visible { outline: 3px solid rgba(37, 63, 88,.3); outline-offset: 3px; }
.call-path { fill: none; stroke: var(--positive); stroke-width: 3; vector-effect: non-scaling-stroke; }
.swatch-call { background: var(--positive); }
.position-lab .chart-legend { flex-wrap: wrap; gap: 8px 18px; }
.position-lab .chart-readout { flex-wrap: wrap; max-width: 290px; }
.position-lab .chart-footer { display: grid; gap: 4px; }
.call-drawer { width: min(520px, 100vw); }
.call-drawer .drawer-header h2 { font-size: 26px; }
.call-intro { color: var(--muted); font-family: var(--serif); font-size: 16px; line-height: 1.5; }
.drawer-select { width: 100%; min-height: 46px; padding: 8px 10px; border: 1px solid var(--border); color: var(--carbon); background: var(--paper); font: 16px var(--font); }
.call-input-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0 14px; }
.call-drawer .field-label { font-size: 14px; }
.field-help { margin: 7px 0 0; color: var(--muted); font-size: 13px; line-height: 1.5; }
.call-error { margin: 18px 0; padding: 12px; border-left: 3px solid var(--negative); color: var(--negative); font-size: 14px; }
.call-results { margin-top: 24px; padding-top: 20px; border-top: 2px solid var(--carbon); }
.call-results h3 { margin-bottom: 4px; font-size: 20px; }
#callSelectedMove { color: var(--muted); font-size: 14px; }
.call-results dl { margin: 14px 0 0; }
.call-results dl > div { display: flex; align-items: baseline; justify-content: space-between; gap: 16px; padding: 8px 0; border-bottom: 1px solid var(--border); font-size: 14px; }
.call-results dt { flex: 1; }
.call-results dd { margin: 0; max-width: 52%; font-weight: 700; text-align: right; font-variant-numeric: tabular-nums; }
.call-results .call-difference { margin-top: 10px; border-top: 1px solid var(--carbon); border-bottom: 0; }
.call-method { margin: 18px 0 0; font-size: 13px; color: var(--muted); line-height: 1.5; }
.call-drawer .apply-button:disabled { opacity: .45; cursor: not-allowed; }
@media (max-width: 680px) {
  .call-drawer { width: 100%; }
  .call-drawer .drawer-header { padding-top: 16px; padding-bottom: 16px; }
  .call-drawer .drawer-content { padding-top: 16px; }
}

.position-lab .scenario-bar { grid-template-columns: minmax(180px, 1fr) minmax(260px, 1.6fr); }
.position-lab .scenario-item { min-height: 88px; }
.position-lab .scenario-item:last-child { border-right: 0; }
.leverage-heading { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.leverage-heading output { font-size: 17px; font-weight: 700; }
.leverage-item input[type="range"] { margin: 0; height: 22px; }
.leverage-item #exposureHelp { font-size: 12px; }
#rangeSelect { width: 100%; min-height: 34px; padding: 4px 7px; border: 1px solid var(--border); background: var(--paper); color: var(--carbon); font: 14px var(--font); cursor: pointer; }
.exposure-note { margin-top: 16px; padding-top: 12px; border-top: 1px solid var(--border); font-size: 14px; font-weight: 700; line-height: 1.4; }
.margin-note { margin: 12px 0 0; color: var(--muted); font-size: 12px; line-height: 1.5; }
.margin-note.is-exhausted { padding: 10px 12px; border-left: 3px solid var(--negative); color: var(--negative); }
.position-lab .chart-stage { min-height: 370px; }
.position-lab .formula-card { margin-top: 0; }
.position-lab .controls { display: block; }
.position-lab .visual-column { display: grid; grid-template-rows: auto auto minmax(0, 1fr) auto; }
.chart-interaction { display: flex; align-items: center; justify-content: space-between; gap: 18px; padding: 10px 0 14px; }
.chart-interaction p { margin: 0; font-size: 15px; font-weight: 700; color: var(--blue); }
.chart-interaction > div > span { font-size: 12px; color: var(--muted); }
.selected-move { display: grid; justify-items: end; flex-shrink: 0; }
.selected-move output { font-size: 28px; font-weight: 700; line-height: 1.1; font-variant-numeric: tabular-nums; }
.position-lab .chart-hit-area { cursor: grab; touch-action: none; }
.position-lab .chart-hit-area.is-dragging { cursor: grabbing; }
.position-lab .price-zero { stroke-width: 1.5; opacity: .8; }
#markerGrip { color: var(--blue); pointer-events: none; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; border: 0; }
.position-lab .guide-tooltip { font-family: var(--font); font-size: 14px; }
.position-lab .outcome-card p { font-size: 14px; }
.position-lab .card-price, .position-lab .card-pnl { font-size: 14px; }
@media (max-width: 1040px) {
  .position-lab .scenario-bar { grid-template-columns: 1fr 1.4fr; }
  .position-lab .scenario-item:nth-child(3) { grid-column: 1 / -1; }
}
@media (max-width: 680px) {
  .position-lab .scenario-bar { grid-template-columns: 1fr; }
  .position-lab .scenario-item { border-right: 0; border-top: 1px solid var(--border); }
  .position-lab .primary-switches { display: flex; }
  .position-lab .chart-stage { min-height: 300px; }
  .chart-interaction { align-items: flex-start; }
  .chart-interaction p { font-size: 14px; }
  .selected-move output { font-size: 24px; }
}

.asset-picker {
  position: relative;
  display: inline-flex;
  align-items: center;
  min-width: 4.7em;
  height: 1.25em;
  padding: 0 .65em 0 .08em;
  vertical-align: middle;
  border-bottom: 2px solid var(--blue);
  color: var(--blue);
}
.asset-picker select {
  position: absolute;
  inset: 0;
  z-index: 2;
  width: 100%;
  height: 100%;
  opacity: 0;
  cursor: pointer;
  font: inherit;
}
.asset-picker:focus-within { outline: 3px solid rgba(37, 63, 88,.25); outline-offset: 4px; }
.asset-chevron { position: absolute; right: .1em; font-size: .55em; }
.asset-roll { display: none; position: absolute; left: .08em; right: .65em; height: 1.15em; overflow: hidden; }
.asset-roll > span { display: block; }
.asset-roll .reel-row { display: block; height: 1.15em; line-height: 1.15; }
.asset-picker.is-rolling .asset-name { visibility: hidden; }
.asset-picker.is-rolling .asset-roll { display: block; }

.primary-switches {
  display: flex;
  align-items: stretch;
  gap: 10px;
}

.direction-switch {
  display: flex;
  padding: 4px;
  border: 1px solid var(--border);
  border-radius: var(--radius-control);
}

.direction-button {
  min-width: 76px;
  min-height: 44px;
  padding: 8px 16px;
  border: 0;
  background: transparent;
  color: var(--muted);
  font-weight: 700;
  white-space: nowrap;
  cursor: pointer;
}

.direction-button.active {
  color: var(--paper);
  background: var(--carbon);
}

.direction-button:focus-visible,
.scenario-edit:focus-visible,
.drawer-close:focus-visible,
.reset-button:focus-visible,
.apply-button:focus-visible,
.input-shell:focus-within {
  outline: 3px solid rgba(37, 63, 88, .22);
  outline-offset: 2px;
}

.scenario-bar {
  display: grid;
  grid-template-columns: minmax(190px, 1.15fr) minmax(220px, 1.2fr) minmax(140px, .8fr) auto;
  align-items: stretch;
  border-bottom: 1px solid var(--border);
}

.scenario-item {
  display: grid;
  align-content: center;
  gap: 1px;
  min-height: 62px;
  padding: 10px 16px;
  border-right: 1px solid var(--border);
}

.scenario-item span {
  color: var(--muted);
  font-size: 12px;
}

.scenario-item label {
  color: var(--muted);
  font-size: 12px;
}

.scenario-item strong {
  font-size: 14px;
  font-variant-numeric: tabular-nums;
}

.scenario-field {
  gap: 3px;
}

.scenario-input-shell {
  display: flex;
  align-items: center;
  gap: 5px;
  width: min(150px, 100%);
  border-bottom: 1px solid var(--carbon);
  color: var(--carbon);
}

.scenario-input-shell input {
  min-width: 0;
  width: 100%;
  padding: 0;
  border: 0;
  outline: 0;
  background: transparent;
  color: var(--carbon);
  font-family: var(--mono);
  font-size: 16px;
  font-weight: 700;
  line-height: 1.45;
  font-variant-numeric: tabular-nums;
}

.scenario-input-shell:focus-within {
  border-color: var(--blue);
  box-shadow: 0 2px 0 var(--blue);
}

.period-item {
  gap: 5px;
}

.period-switch {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  width: min(192px, 100%);
  border: 1px solid var(--border);
}

.period-button {
  min-height: 28px;
  padding: 3px 10px;
  border: 0;
  background: transparent;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
}

.period-button + .period-button {
  border-left: 1px solid var(--border);
}

.period-button.active {
  background: var(--carbon);
  color: var(--paper);
}

.period-button:focus-visible {
  position: relative;
  z-index: 1;
  outline: 3px solid rgba(37, 63, 88, .22);
  outline-offset: 2px;
}

.scenario-edit {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 224px;
  padding: 12px 18px;
  border: 0;
  background: var(--blue);
  color: #fff;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
}

.scenario-edit:hover {
  background: #1f1f1f;
}

.position-grid {
  padding-top: 20px;
}

.chart-main {
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  min-width: 0;
  min-height: 0;
}

.chart-legend {
  justify-content: center;
  min-height: 38px;
  padding: 10px 12px 6px;
}

.position-note {
  padding-bottom: 16px;
}

.cost-summary {
  display: grid;
  gap: 7px;
  margin: 16px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--border);
}

.cost-summary div {
  display: flex;
  justify-content: space-between;
  gap: 12px;
}

.cost-summary dt,
.cost-summary dd {
  margin: 0;
  font-size: 11px;
}

.cost-summary dt {
  color: var(--muted);
}

.cost-summary dd {
  color: var(--carbon);
  font-weight: 700;
  text-align: right;
  font-variant-numeric: tabular-nums;
}

.position-outcomes .outcome-card {
  min-height: 170px;
}

.position-outcomes .outcome-card strong {
  margin-bottom: 8px;
}

.position-outcomes .card-price,
.position-outcomes .card-pnl {
  display: block;
  line-height: 1.5;
}

.position-outcomes .card-pnl {
  margin-top: 3px;
  color: var(--carbon);
  font-family: var(--font);
  font-size: 13px;
  font-weight: 500;
}

.position-outcomes .card-pnl b {
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

.position-outcomes .featured .card-pnl {
  color: var(--paper);
}

.drawer-scrim {
  position: fixed;
  inset: 0;
  z-index: 90;
  background: rgba(31, 31, 31, .46);
}

.assumptions-drawer {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  z-index: 100;
  display: grid;
  grid-template-rows: auto 1fr auto;
  width: min(440px, 100vw);
  background: var(--paper);
  border-left: 1px solid var(--carbon);
  box-shadow: -20px 0 60px rgba(31, 31, 31, .16);
  transform: translateX(102%);
  transition: transform 220ms ease;
}

.assumptions-drawer.is-open {
  transform: translateX(0);
}

.drawer-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
  padding: 26px 28px 22px;
  border-bottom: 1px solid var(--carbon);
}

.drawer-kicker {
  margin: 0 0 6px;
  color: var(--blue);
  font-family: var(--mono);
  font-size: 12px;
  text-transform: uppercase;
}

.drawer-header h2 {
  margin: 0;
  font-size: 28px;
  line-height: 1.08;
  letter-spacing: -.035em;
}

.drawer-close {
  display: grid;
  place-items: center;
  flex: 0 0 40px;
  width: 40px;
  height: 40px;
  border: 1px solid var(--border);
  background: transparent;
  font-size: 26px;
  line-height: 1;
  cursor: pointer;
}

.drawer-content {
  overflow-y: auto;
  padding: 24px 28px;
}

.drawer-section h3 {
  margin: 0 0 18px;
  font-size: 18px;
}

.field-label {
  display: block;
  margin: 16px 0 7px;
  color: var(--carbon);
  font-size: 14px;
  font-weight: 700;
}

.input-shell {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 48px;
  padding: 0 14px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--muted);
}

.input-shell input {
  min-width: 0;
  width: 100%;
  padding: 10px 0;
  border: 0;
  outline: 0;
  background: transparent;
  color: var(--carbon);
  font-family: var(--mono);
  font-size: 18px;
  font-variant-numeric: tabular-nums;
}

.advanced-assumptions {
  margin-top: 0;
  border-top: 1px solid var(--carbon);
  border-bottom: 1px solid var(--carbon);
}

.advanced-assumptions summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 18px 0;
  cursor: pointer;
  list-style: none;
}

.advanced-assumptions summary::-webkit-details-marker {
  display: none;
}

.advanced-assumptions summary span:first-child {
  display: grid;
  gap: 2px;
}

.advanced-assumptions summary b {
  font-size: 15px;
}

.advanced-assumptions summary small {
  color: var(--muted);
  font-size: 12px;
}

.advanced-assumptions summary > span:last-child {
  color: var(--blue);
  font-size: 24px;
  transition: transform 180ms ease;
}

.advanced-assumptions[open] summary > span:last-child {
  transform: rotate(45deg);
}

.advanced-content {
  padding: 0 0 22px;
}

.assumption-note {
  margin-top: 24px;
  padding: 18px;
  border-left: 4px solid var(--blue);
  background: rgba(37, 63, 88, .05);
}

.assumption-note strong {
  font-size: 14px;
}

.assumption-note p {
  margin: 6px 0 0;
  color: var(--muted);
  font-family: var(--serif);
  font-size: 14px;
  line-height: 1.55;
}

.drawer-footer {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  padding: 18px 28px;
  border-top: 1px solid var(--carbon);
  background: var(--paper);
}

.reset-button,
.apply-button {
  min-height: 46px;
  white-space: nowrap;
  padding: 10px 14px;
  border: 1px solid var(--carbon);
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
}

.reset-button {
  background: transparent;
}

.apply-button {
  background: var(--carbon);
  color: var(--paper);
}

body.drawer-open {
  overflow: hidden;
}

@media (max-width: 1040px) {
  .scenario-bar {
    grid-template-columns: repeat(2, 1fr) auto;
  }

  .scenario-item:nth-child(2) {
    border-right: 0;
  }

  .scenario-item:nth-child(3) {
    grid-column: 1 / span 2;
    border-top: 1px solid var(--border);
  }

  .scenario-edit {
    grid-column: 3;
    grid-row: 1 / span 2;
  }
}

@media (max-width: 680px) {
  .position-heading {
    align-items: stretch;
  }

  .primary-switches {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }

  .direction-button,
  .power-button {
    min-width: 0;
    padding-inline: 10px;
  }

  .scenario-bar {
    grid-template-columns: 1fr 1fr;
  }

  .scenario-item:nth-child(2) {
    border-right: 0;
  }

  .scenario-item:nth-child(3) {
    border-right: 0;
    grid-column: 1 / -1;
  }

  .scenario-edit {
    grid-column: 1 / -1;
    grid-row: auto;
    min-height: 50px;
  }

  .assumptions-drawer {
    top: auto;
    width: 100%;
    max-height: 88vh;
    border-top: 1px solid var(--carbon);
    border-left: 0;
    transform: translateY(102%);
  }

  .assumptions-drawer.is-open {
    transform: translateY(0);
  }

  .drawer-header,
  .drawer-content,
  .drawer-footer {
    padding-left: 20px;
    padding-right: 20px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .assumptions-drawer {
    transition: none;
  }
}