.option-hedging-page {
  display: grid;
  align-content: start;
  align-items: stretch;
  gap: var(--space-sm);
  min-width: 0;
  padding: 0;
  background: transparent;
  border: 0;
  border-radius: 0;
  box-shadow: none;
}

.option-hedging-page[hidden] {
  display: none;
}

.option-page-head,
.option-panel-head,
.option-chart-heading,
.option-panel-actions,
.option-positions-head,
.option-chart-footer,
.option-chart-readout,
.option-chart-legend,
.option-side-cell {
  display: flex;
  align-items: center;
}

.option-page-head {
  justify-content: space-between;
  gap: var(--space-md);
  min-width: 0;
  min-height: 28px;
  padding: 0 var(--space-2xs);
}

.option-refresh-button:focus-visible,
.option-chart svg:focus-visible,
.option-error button:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.option-updated-at {
  color: var(--muted-2);
  font-family: var(--mono);
  font-size: 9px;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.option-refresh-button.is-loading svg {
  animation: option-refresh-spin 720ms linear infinite;
}

@keyframes option-refresh-spin {
  to { transform: rotate(360deg); }
}

.option-error,
.option-loading,
.option-empty {
  align-self: start;
  width: 100%;
  min-height: 0;
  background: rgba(25, 27, 23, 0.97);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-soft), inset 0 1px 0 rgba(255, 255, 255, 0.025);
}

.option-error[hidden],
.option-loading[hidden],
.option-empty[hidden],
.option-content[hidden] {
  display: none;
}

.option-loading,
.option-empty {
  display: grid;
  justify-items: start;
  align-content: start;
  gap: var(--space-xs);
  padding: var(--space-lg) var(--space-md);
  color: var(--muted);
  font-size: 11px;
  line-height: 1.5;
  text-align: left;
}

.option-loading {
  justify-items: center;
  align-content: center;
  gap: var(--space-sm);
  min-height: 88px;
  font-size: 10px;
  text-align: center;
}

.option-loading > span {
  width: 20px;
  height: 20px;
  border: 2px solid var(--line);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: option-refresh-spin 780ms linear infinite;
}

.option-empty strong {
  color: var(--text);
  font-size: 13px;
  font-weight: 780;
}

.option-empty span {
  max-width: 42em;
  color: var(--muted);
  font-size: 11px;
}

.option-error {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-content: center;
  gap: var(--space-xs) var(--space-md);
  min-height: 78px;
  padding: var(--space-md);
  background: var(--down-soft);
  border-color: var(--down-line);
}

.option-error strong {
  color: var(--danger);
  font-size: 11px;
}

.option-error span {
  grid-column: 1;
  min-width: 0;
  color: var(--text-2);
  font-size: 9px;
  overflow-wrap: anywhere;
}

.option-error button {
  grid-column: 2;
  grid-row: 1 / 3;
  align-self: center;
  min-height: 34px;
  padding: 0 var(--space-md);
  color: var(--text);
  background: var(--surface-2);
  border: 1px solid var(--down-line);
  border-radius: var(--radius-xs);
  box-shadow: none;
  font-size: 9px;
}

.option-error button:hover {
  border-color: var(--danger);
}

.option-content {
  display: grid;
  gap: var(--space-sm);
  min-width: 0;
}

.option-payoff-panel,
.option-positions-section {
  min-width: 0;
  padding: var(--space-md);
  background: rgba(25, 27, 23, 0.97);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-soft), inset 0 1px 0 rgba(255, 255, 255, 0.025);
}

.option-panel-head,
.option-positions-head {
  justify-content: space-between;
  gap: var(--space-md);
  min-height: 28px;
}

.option-chart-heading {
  min-width: 0;
  gap: var(--space-sm);
}

.option-panel-actions {
  flex: 0 0 auto;
  gap: var(--space-sm);
}

.option-page-head h3,
.option-panel-head h3,
.option-positions-head h3 {
  min-width: 0;
  margin: 0;
  color: var(--text);
  font-size: 12px;
  font-weight: 780;
  letter-spacing: 0;
  text-wrap: pretty;
}

.option-expiry-meta {
  color: var(--muted-2);
  font-family: var(--mono);
  font-size: 9px;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.option-chart {
  position: relative;
  width: 100%;
  height: 300px;
  margin-top: var(--space-xs);
  overflow: hidden;
  background: #111410;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-xs);
  contain: layout paint;
}

.option-chart svg {
  display: block;
  width: 100%;
  height: 100%;
  touch-action: none;
}

.option-chart-unavailable {
  display: grid;
  place-content: center;
  height: 100%;
  color: var(--muted);
  font-size: 10px;
}

.option-chart-grid line {
  stroke: var(--line-soft);
  stroke-width: 1;
  vector-effect: non-scaling-stroke;
}

.option-chart-grid text,
.option-key-label text {
  fill: var(--muted-2);
  font-family: var(--mono);
  font-size: 9px;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0;
}

.option-zero-axis {
  stroke: var(--text-2);
  stroke-width: 1;
  opacity: 0.62;
  vector-effect: non-scaling-stroke;
}

.option-payoff-area.profit {
  fill: var(--up-soft);
}

.option-payoff-area.loss {
  fill: var(--down-soft);
}

.option-payoff-line {
  fill: none;
  stroke-width: 2.25;
  stroke-linecap: round;
  stroke-linejoin: round;
  vector-effect: non-scaling-stroke;
}

.option-payoff-line.profit {
  stroke: var(--good);
}

.option-payoff-line.loss {
  stroke: var(--danger);
}

.option-strike-marker line,
.option-breakeven-marker line,
.option-strike-annotation circle,
.option-breakeven-annotation circle {
  vector-effect: non-scaling-stroke;
}

.option-strike-marker line {
  stroke: var(--muted-2);
  stroke-width: 1;
  stroke-dasharray: 3 5;
  opacity: 0.7;
}

.option-breakeven-marker line {
  stroke: var(--accent);
  stroke-width: 1.2;
  stroke-dasharray: 2 4;
  opacity: 0.9;
}

.option-key-label rect {
  fill: #181b17;
  stroke: var(--line);
  stroke-width: 1;
  vector-effect: non-scaling-stroke;
}

.option-key-label text {
  fill: var(--text-2);
  font-size: 8px;
  font-weight: 750;
}

.option-key-label.breakeven rect {
  fill: #211b12;
  stroke: var(--accent-line);
}

.option-key-label.breakeven text {
  fill: var(--accent-strong);
}

.option-strike-annotation circle {
  fill: var(--panel);
  stroke: var(--muted);
  stroke-width: 1.5;
}

.option-breakeven-annotation circle {
  fill: var(--panel);
  stroke: var(--accent);
  stroke-width: 2;
}

.option-chart-pointer line {
  stroke: var(--text-2);
  stroke-width: 1;
  stroke-dasharray: 2 3;
  opacity: 0.72;
  vector-effect: non-scaling-stroke;
}

.option-chart-pointer circle {
  fill: var(--panel);
  stroke: var(--text-2);
  stroke-width: 2;
  vector-effect: non-scaling-stroke;
}

.option-chart-pointer.is-profit circle {
  stroke: var(--good);
}

.option-chart-pointer.is-loss circle {
  stroke: var(--danger);
}

.option-chart-hit {
  fill: transparent;
  cursor: crosshair;
}

.option-chart-footer {
  justify-content: space-between;
  gap: var(--space-md);
  min-height: 32px;
  border-bottom: 1px solid var(--line-soft);
}

.option-chart-readout {
  flex-wrap: wrap;
  gap: var(--space-lg);
  min-width: 0;
  padding: var(--space-xs) var(--space-sm);
  color: var(--muted);
  font-size: 8px;
}

.option-chart-readout span {
  display: inline-flex;
  align-items: baseline;
  gap: var(--space-xs);
  white-space: nowrap;
}

.option-chart-readout strong {
  color: var(--text);
  font-family: var(--mono);
  font-size: 10px;
  font-variant-numeric: tabular-nums;
}

.option-chart-readout strong.positive,
.option-pnl-cell.positive strong,
.option-profile-strip strong.positive {
  color: var(--good);
}

.option-chart-readout strong.negative,
.option-pnl-cell.negative strong,
.option-profile-strip strong.negative {
  color: var(--danger);
}

.option-chart-legend {
  flex: 0 0 auto;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: var(--space-md);
  padding: var(--space-xs) var(--space-sm);
  color: var(--muted-2);
  font-size: 8px;
}

.option-chart-legend span {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2xs);
  white-space: nowrap;
}

.option-chart-legend i {
  display: block;
  width: 12px;
  height: 2px;
  background: var(--muted-2);
}

.option-chart-legend i.profit { background: var(--good); }
.option-chart-legend i.loss { background: var(--danger); }
.option-chart-legend i.strike { background: var(--muted-2); }
.option-chart-legend i.breakeven { background: var(--accent); }

.option-profile-strip {
  display: grid;
  grid-template-columns: minmax(150px, 1.2fr) minmax(130px, 0.8fr) minmax(130px, 0.8fr) minmax(190px, 1.2fr);
  min-width: 0;
  padding-top: var(--space-sm);
}

.option-profile-strip > div {
  display: grid;
  align-content: center;
  gap: var(--space-2xs);
  min-width: 0;
  min-height: 44px;
  padding: 0 var(--space-md);
  border-left: 1px solid var(--line-soft);
}

.option-profile-strip > div:first-child {
  padding-left: var(--space-sm);
  border-left: 0;
}

.option-profile-strip span {
  color: var(--muted-2);
  font-size: 8px;
}

.option-profile-strip strong {
  min-width: 0;
  color: var(--text-2);
  font-family: var(--mono);
  font-size: 11px;
  font-variant-numeric: tabular-nums;
  overflow-wrap: anywhere;
}

.option-profile-strip .strategy strong {
  color: var(--accent-strong);
  font-family: inherit;
}

.option-profile-strip .profit strong {
  color: var(--good);
}

.option-profile-strip .loss strong {
  color: var(--danger);
}

.option-positions-head > span {
  color: var(--muted);
  font-family: var(--mono);
  font-size: 9px;
  font-variant-numeric: tabular-nums;
  text-align: right;
}

.option-table-wrap {
  margin-top: var(--space-xs);
  overflow-x: auto;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-xs);
}

.option-position-table {
  width: 100%;
  min-width: 660px;
  border-collapse: collapse;
  table-layout: fixed;
}

.option-position-table th,
.option-position-table td {
  padding: var(--space-sm);
  border-bottom: 1px solid var(--line-soft);
  text-align: left;
  vertical-align: middle;
}

.option-position-table th {
  color: var(--muted-2);
  background: var(--surface);
  font-size: 8px;
  font-weight: 700;
}

.option-position-table th:first-child { width: 36%; }
.option-position-table th:nth-child(2) { width: 20%; }
.option-position-table th:nth-child(3) { width: 24%; }
.option-position-table th:nth-child(4) { width: 20%; }

.option-position-table tbody tr:last-child td {
  border-bottom: 0;
}

.option-table-empty td {
  padding: var(--space-lg) var(--space-md);
  color: var(--muted);
  font-size: 11px;
  text-align: left;
}

.option-position-table tbody tr:hover {
  background: rgba(255, 179, 71, 0.035);
}

.option-position-table tbody tr.option-table-empty:hover {
  background: transparent;
}

.option-contract-cell,
.option-price-cell,
.option-pnl-cell {
  display: grid;
  gap: 2px;
  min-width: 0;
}

.option-contract-cell strong,
.option-side-cell strong,
.option-price-cell strong,
.option-pnl-cell strong {
  min-width: 0;
  color: var(--text-2);
  font-family: var(--mono);
  font-size: 10px;
  font-variant-numeric: tabular-nums;
  overflow-wrap: anywhere;
}

.option-contract-cell span,
.option-price-cell span {
  color: var(--muted-2);
  font-family: var(--mono);
  font-size: 8px;
  font-variant-numeric: tabular-nums;
}

.option-side-cell {
  gap: var(--space-xs);
  min-width: 0;
}

.option-side {
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  min-height: 18px;
  padding: 0 var(--space-xs);
  border: 1px solid currentColor;
  border-radius: var(--radius-xs);
  font-size: 8px;
  font-weight: 750;
}

.option-side.buy {
  color: var(--good);
  background: var(--up-soft);
}

.option-side.sell {
  color: var(--danger);
  background: var(--down-soft);
}

body.option-hedging-mode main {
  align-items: start;
  gap: var(--space-sm);
}

body.option-hedging-mode .account-card {
  align-content: start;
  min-height: 0;
  padding-block: var(--space-sm);
  border-color: var(--accent-line);
}

body.option-hedging-mode .option-hedging-page.is-empty,
body.option-hedging-mode .option-hedging-page.is-loading {
  gap: var(--space-xs);
}

@media (max-width: 760px) {
  .option-chart-footer {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0;
  }

  .option-chart-legend {
    justify-content: flex-start;
    padding-top: 0;
  }

  .option-profile-strip {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .option-profile-strip > div {
    min-height: 42px;
  }

  .option-profile-strip > div:nth-child(3) {
    border-left: 0;
  }

  .option-profile-strip > div:nth-child(n+3) {
    border-top: 1px solid var(--line-soft);
  }
}

@media (max-width: 640px) {
  .option-updated-at {
    font-size: 8px;
  }

  .option-payoff-panel,
  .option-positions-section {
    padding: var(--space-sm);
  }

  .option-chart {
    height: 260px;
  }

  .option-chart-readout {
    justify-content: space-between;
    gap: var(--space-xs) var(--space-md);
  }

  .option-chart-legend {
    gap: var(--space-sm);
  }

  .option-error {
    grid-template-columns: 1fr;
  }

  .option-error button {
    grid-column: 1;
    grid-row: auto;
    min-height: 38px;
  }
}

@media (max-width: 430px) {
  .option-page-head,
  .option-panel-head,
  .option-chart-heading,
  .option-panel-actions {
    gap: var(--space-xs);
  }

  .option-page-head {
    padding-inline: 0;
  }

  .option-empty,
  .option-loading {
    padding: var(--space-md);
  }

  .option-updated-at {
    display: none;
  }

  .option-profile-strip strong {
    font-size: 10px;
  }

  .option-position-table {
    min-width: 620px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .option-refresh-button.is-loading svg,
  .option-loading > span {
    animation-duration: 1.6s;
  }
}