.ace-main { padding: 48px 0 80px; }
.ace-main > .blogger-identity { padding-top: 12px; }

.ace-account-state { border-left: 2px solid var(--caution); }
.ace-account-state > strong { color: var(--caution); }

.ace-source-state {
  min-height: 44px;
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 20px;
  border: 1px solid var(--wire);
  border-left: 2px solid currentColor;
  border-radius: var(--radius-control);
  background: var(--terminal-raised);
  padding: 8px 12px;
  color: var(--caution);
  font-size: var(--type-body);
}

.ace-source-state.state-error { color: var(--risk); }
.ace-source-state span { color: var(--signal-tertiary); }

.ace-anchor {
  display: grid;
  grid-template-columns: minmax(260px, 0.8fr) minmax(0, 1.2fr);
  align-items: end;
  gap: 48px;
  border-bottom: 1px solid var(--wire-soft);
  padding: 28px 0 32px;
}

.ace-anchor-copy { min-width: 0; }
.ace-anchor-copy > span {
  display: block;
  color: var(--signal-muted);
  font: 700 var(--type-meta)/1.3 "Ubuntu Mono", "Nimbus Mono PS", monospace;
  letter-spacing: 0.06em;
}

.ace-anchor-copy > strong {
  display: block;
  margin-top: 4px;
  color: var(--signal-ink);
  font: 650 var(--type-key)/1.2 "Ubuntu Mono", "Nimbus Mono PS", monospace;
  font-variant-numeric: tabular-nums;
}

.ace-anchor-copy > p {
  margin: 8px 0 0;
  color: var(--signal-tertiary);
  font-size: var(--type-body);
  line-height: 1.5;
  text-wrap: pretty;
}

.ace-anchor-links { display: flex; flex-wrap: wrap; gap: 4px 16px; }
.ace-anchor-links a,
.ace-position-evidence a,
.ace-option a,
.ace-risk-ledger a,
.ace-plan-ledger a,
.ace-thesis-list a,
.ace-closed-trade a,
.ace-operation-tape a,
.ace-position-history a {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  color: var(--tape-blue);
  font-size: var(--type-body);
  text-decoration: none;
  transition: color 150ms ease-out;
}

.ace-anchor-links a:hover,
.ace-position-evidence a:hover,
.ace-option a:hover,
.ace-risk-ledger a:hover,
.ace-plan-ledger a:hover,
.ace-thesis-list a:hover,
.ace-closed-trade a:hover,
.ace-operation-tape a:hover,
.ace-position-history a:hover { color: var(--profit); }

.ace-anchor-links a:active,
.ace-position-evidence a:active,
.ace-option a:active,
.ace-risk-ledger a:active,
.ace-plan-ledger a:active,
.ace-thesis-list a:active,
.ace-closed-trade a:active,
.ace-operation-tape a:active,
.ace-position-history a:active { transform: scale(0.97); }

.ace-anchor-links a:focus-visible,
.ace-position-evidence a:focus-visible,
.ace-option a:focus-visible,
.ace-risk-ledger a:focus-visible,
.ace-plan-ledger a:focus-visible,
.ace-thesis-list a:focus-visible,
.ace-closed-trade a:focus-visible,
.ace-operation-tape a:focus-visible,
.ace-position-history a:focus-visible {
  outline: 2px solid var(--wire-focus);
  outline-offset: 2px;
}

.ace-exposure-line {
  display: grid;
  grid-template-columns: repeat(4, minmax(112px, 1fr));
  margin: 0;
  border: 1px solid var(--wire);
  border-radius: var(--radius-panel);
  background: var(--terminal-raised);
}

.ace-exposure-line > div {
  min-width: 0;
  border-right: 1px solid var(--wire-soft);
  padding: 12px 16px;
}

.ace-exposure-line > div:last-child { border-right: 0; }
.ace-exposure-line dt {
  color: var(--signal-muted);
  font: 700 var(--type-meta)/1.3 "Ubuntu Mono", "Nimbus Mono PS", monospace;
}

.ace-exposure-line dd {
  margin: 4px 0 0;
  color: var(--signal-ink);
  font: 650 var(--type-key)/1.2 "Ubuntu Mono", "Nimbus Mono PS", monospace;
  font-variant-numeric: tabular-nums;
}

.ace-exposure-line > div:first-child dd { color: var(--caution); }

.ace-section { margin-top: 64px; }
.ace-section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 32px;
  margin-bottom: 20px;
}

.ace-section-heading.compact { align-items: start; }
.ace-section-heading h2 {
  margin: 0;
  color: var(--signal-ink);
  font-size: var(--type-key);
  font-weight: 650;
  line-height: 1.2;
  letter-spacing: -0.025em;
  text-wrap: balance;
}

.ace-section-heading > p {
  max-width: 580px;
  margin: 0;
  color: var(--signal-tertiary);
  font-size: var(--type-body);
  line-height: 1.5;
  text-align: right;
  text-wrap: pretty;
}

.ace-position-book,
.ace-option-register,
.ace-operation-tape {
  overflow: hidden;
  border: 1px solid var(--wire);
  border-radius: var(--radius-panel);
  background: var(--terminal-raised);
}

.ace-position-columns,
.ace-position > summary {
  display: grid;
  grid-template-columns: minmax(144px, 0.9fr) minmax(136px, 0.85fr) minmax(156px, 1fr) minmax(156px, 1fr) minmax(172px, 1.1fr) 24px;
  align-items: center;
  gap: 16px;
}

.ace-position-columns,
.ace-option-columns {
  min-height: 36px;
  border-bottom: 1px solid var(--wire);
  background: var(--tape-inset);
  padding: 0 20px;
  color: var(--signal-muted);
  font: 700 var(--type-meta)/1 "Ubuntu Mono", "Nimbus Mono PS", monospace;
  letter-spacing: 0.06em;
}

.ace-position { border-bottom: 1px solid var(--wire-soft); }
.ace-position:last-child { border-bottom: 0; }
.ace-position > summary {
  min-height: 84px;
  cursor: pointer;
  list-style: none;
  padding: 12px 20px;
  transition: background-color 150ms ease-out;
}

.ace-position > summary::-webkit-details-marker { display: none; }
.ace-position > summary:hover,
.ace-position[open] > summary { background: var(--tape-inset); }
.ace-position > summary:focus-visible {
  outline: 2px solid var(--wire-focus);
  outline-offset: -2px;
}

.ace-position-symbol,
.ace-position-size,
.ace-position-cost,
.ace-position-evidence,
.ace-option > span { min-width: 0; display: grid; gap: 4px; }
.ace-position-symbol a,
.ace-option-symbol a { color: var(--signal-ink); text-decoration: none; }
.ace-position-symbol a:hover,
.ace-option-symbol a:hover { color: var(--profit); }
.ace-position-symbol strong,
.ace-option-symbol strong {
  font: 700 var(--type-key)/1 "Ubuntu Mono", "Nimbus Mono PS", monospace;
}

.ace-position-symbol small,
.ace-position-size small,
.ace-position-cost small,
.ace-option small {
  color: var(--signal-muted);
  font-size: var(--type-meta);
  line-height: 1.3;
}

.ace-position-size strong,
.ace-position-cost strong,
.ace-position-evidence strong,
.ace-option > span > strong {
  color: var(--signal-secondary);
  font: 650 var(--type-body)/1.3 "Ubuntu Mono", "Nimbus Mono PS", monospace;
  font-variant-numeric: tabular-nums;
}

.ace-position-size strong { color: var(--signal-ink); }
.ace-position-evidence strong { color: var(--caution); }
.ace-position-evidence a { min-height: 32px; font-size: var(--type-meta); }

.ace-expand-mark { position: relative; width: 24px; height: 24px; justify-self: end; }
.ace-expand-mark::before,
.ace-expand-mark::after {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 12px;
  height: 1px;
  content: "";
  background: var(--signal-tertiary);
  transform: translate(-50%, -50%);
  transition: transform 150ms cubic-bezier(0.23, 1, 0.32, 1);
}

.ace-expand-mark::after { transform: translate(-50%, -50%) rotate(90deg); }
.ace-position[open] .ace-expand-mark::after { transform: translate(-50%, -50%); }

.ace-position-history {
  border-top: 1px solid var(--wire-soft);
  background: var(--tape-inset);
  padding: 20px;
}

.ace-position-history h3 {
  margin: 0 0 16px;
  color: var(--signal-secondary);
  font-size: var(--type-body);
  font-weight: 650;
}

.ace-position-history ol {
  overflow: hidden;
  margin: 0;
  border: 1px solid var(--wire);
  border-radius: var(--radius-control);
  background: var(--terminal-raised);
  padding: 0;
  list-style: none;
}

.ace-position-history li {
  min-height: 56px;
  display: grid;
  grid-template-columns: 164px 132px minmax(220px, 1fr) 84px;
  align-items: center;
  gap: 12px;
  border-bottom: 1px solid var(--wire-soft);
  padding: 8px 12px;
}

.ace-position-history li:last-child { border-bottom: 0; }
.ace-position-history time,
.ace-operation-tape time {
  color: var(--signal-muted);
  font: 500 var(--type-meta)/1.3 "Ubuntu Mono", "Nimbus Mono PS", monospace;
  font-variant-numeric: tabular-nums;
}

.ace-position-history li > strong {
  color: var(--signal-secondary);
  font-size: var(--type-body);
  line-height: 1.4;
}

.ace-empty-copy { margin: 0; color: var(--signal-muted); font-size: var(--type-body); }
.ace-action {
  width: max-content;
  border: 1px solid var(--wire);
  border-radius: var(--radius-control);
  padding: 5px 6px;
  color: var(--profit);
  font: 700 var(--type-meta)/1 "Ubuntu Mono", "Nimbus Mono PS", monospace;
}

.action-open_short,
.action-add_short { color: var(--risk); }
.action-reduce,
.action-reduce_short { color: var(--caution); }

.ace-option-columns,
.ace-option {
  display: grid;
  grid-template-columns: minmax(128px, 0.7fr) minmax(240px, 1.4fr) minmax(100px, 0.55fr) minmax(180px, 1fr) minmax(120px, 0.65fr);
  align-items: center;
  gap: 16px;
}

.ace-option {
  min-height: 68px;
  border-bottom: 1px solid var(--wire-soft);
  padding: 12px 20px;
}

.ace-option:last-child { border-bottom: 0; }
.ace-option.option-short { box-shadow: inset 2px 0 0 var(--risk); }
.ace-option.option-long { box-shadow: inset 2px 0 0 var(--profit); }

.ace-decision-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(320px, 0.9fr);
  gap: 32px;
}

.ace-risk-ledger,
.ace-plan-ledger { display: grid; gap: 12px; }
.ace-risk-ledger article,
.ace-plan-ledger article,
.ace-thesis-list article,
.ace-closed-trade {
  border: 1px solid var(--wire);
  border-radius: var(--radius-panel);
  background: var(--terminal-raised);
  padding: 16px;
}

.ace-risk-ledger article { display: grid; grid-template-columns: 1fr auto; gap: 4px 16px; }
.ace-risk-ledger article.risk-high { border-left: 2px solid var(--risk); }
.ace-risk-ledger article.risk-caution { border-left: 2px solid var(--caution); }
.ace-risk-ledger article.risk-neutral { border-left: 2px solid var(--tape-blue); }
.ace-risk-ledger span,
.ace-plan-ledger header span {
  color: var(--signal-muted);
  font: 700 var(--type-meta)/1.3 "Ubuntu Mono", "Nimbus Mono PS", monospace;
}

.ace-risk-ledger strong {
  color: var(--signal-ink);
  font: 650 var(--type-key)/1.2 "Ubuntu Mono", "Nimbus Mono PS", monospace;
  font-variant-numeric: tabular-nums;
}

.ace-risk-ledger p,
.ace-plan-ledger p,
.ace-thesis-list p,
.ace-closed-trade p {
  grid-column: 1 / -1;
  margin: 4px 0 0;
  color: var(--signal-tertiary);
  font-size: var(--type-body);
  line-height: 1.5;
  text-wrap: pretty;
}

.ace-risk-ledger a { grid-column: 1 / -1; width: max-content; }
.ace-plan-ledger article { border-left: 2px solid var(--caution); }
.ace-plan-ledger header { display: flex; justify-content: space-between; gap: 16px; }
.ace-plan-ledger header strong {
  color: var(--signal-ink);
  font: 700 var(--type-key)/1 "Ubuntu Mono", "Nimbus Mono PS", monospace;
}

.ace-plan-ledger header span { color: var(--caution); }
.ace-plan-ledger dl { margin: 12px 0 0; }
.ace-plan-ledger dl > div {
  display: grid;
  grid-template-columns: 48px minmax(0, 1fr);
  gap: 12px;
  border-top: 1px solid var(--wire-soft);
  padding: 8px 0;
}

.ace-plan-ledger dt { color: var(--signal-muted); font-size: var(--type-meta); }
.ace-plan-ledger dd { margin: 0; color: var(--signal-secondary); font-size: var(--type-body); }

.ace-thesis-list { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.ace-thesis-list article { display: flex; flex-direction: column; }
.ace-thesis-list strong {
  color: var(--signal-ink);
  font: 700 var(--type-key)/1.2 "Ubuntu Mono", "Nimbus Mono PS", monospace;
}

.ace-thesis-list span { margin-top: 8px; color: var(--caution); font-size: var(--type-body); font-weight: 650; }
.ace-thesis-list a { margin-top: auto; width: max-content; }

.ace-closed-trade {
  display: grid;
  grid-template-columns: minmax(180px, 0.8fr) minmax(260px, 1.5fr) minmax(220px, 1fr) 112px;
  align-items: center;
  gap: 20px;
  border-left: 2px solid var(--profit);
}

.ace-closed-trade > div { display: grid; gap: 4px; }
.ace-closed-trade strong { color: var(--signal-secondary); font-size: var(--type-body); }
.ace-closed-trade > div:first-child strong {
  color: var(--signal-ink);
  font: 700 var(--type-key)/1.2 "Ubuntu Mono", "Nimbus Mono PS", monospace;
}

.ace-closed-trade span,
.ace-closed-trade small { color: var(--signal-muted); font-size: var(--type-meta); }
.ace-closed-trade p { grid-column: auto; }

.ace-operation-tape { margin-bottom: 0; padding: 0; list-style: none; }
.ace-operation-tape li {
  min-height: 60px;
  display: grid;
  grid-template-columns: 164px 72px 148px minmax(240px, 1fr) 84px;
  align-items: center;
  gap: 12px;
  border-bottom: 1px solid var(--wire-soft);
  padding: 8px 16px;
}

.ace-operation-tape li:last-child { border-bottom: 0; }
.ace-operation-tape li > strong {
  color: var(--signal-ink);
  font: 700 var(--type-body)/1 "Ubuntu Mono", "Nimbus Mono PS", monospace;
}

.ace-operation-tape p { margin: 0; color: var(--signal-secondary); font-size: var(--type-body); line-height: 1.4; }
.ace-method { margin-top: 64px; }

@media (max-width: 980px) {
  .ace-anchor { grid-template-columns: 1fr; align-items: start; gap: 20px; }
  .ace-decision-grid { grid-template-columns: 1fr; gap: 0; }
  .ace-thesis-list { grid-template-columns: 1fr; }
}

@media (max-width: 840px) {
  .ace-position-columns,
  .ace-option-columns { display: none; }
  .ace-position > summary {
    grid-template-columns: repeat(2, minmax(0, 1fr)) 24px;
    align-items: start;
    gap: 16px 20px;
  }

  .ace-position-symbol { grid-column: 1; }
  .ace-position-size { grid-column: 2; }
  .ace-position-cost:nth-of-type(3) { grid-column: 1; }
  .ace-position-cost:nth-of-type(4) { grid-column: 2; }
  .ace-position-evidence { grid-column: 1 / span 2; }
  .ace-expand-mark { grid-column: 3; grid-row: 1; }
  .ace-position > summary [data-label]::before,
  .ace-option [data-label]::before {
    content: attr(data-label);
    color: var(--signal-muted);
    font: 700 var(--type-meta)/1.3 "Ubuntu Mono", "Nimbus Mono PS", monospace;
  }

  .ace-option {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: start;
    gap: 16px 20px;
  }

  .ace-option > span:last-child { grid-column: 1 / -1; }
  .ace-position-history li,
  .ace-operation-tape li {
    grid-template-columns: 152px minmax(0, 1fr);
    align-items: start;
    gap: 8px 12px;
  }

  .ace-position-history li > strong,
  .ace-position-history li > a,
  .ace-operation-tape p,
  .ace-operation-tape a { grid-column: 2; }
  .ace-closed-trade { grid-template-columns: repeat(2, minmax(0, 1fr)); align-items: start; }
  .ace-closed-trade p,
  .ace-closed-trade a { grid-column: 1 / -1; }
}

@media (max-width: 600px) {
  .ace-main { padding: 32px 0 64px; }
  .ace-main > .blogger-identity { padding-top: 0; }
  .ace-source-state { align-items: flex-start; flex-direction: column; gap: 4px; }
  .ace-exposure-line { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .ace-exposure-line > div:nth-child(2) { border-right: 0; }
  .ace-exposure-line > div:nth-child(-n+2) { border-bottom: 1px solid var(--wire-soft); }
  .ace-section { margin-top: 48px; }
  .ace-section-heading { align-items: start; flex-direction: column; gap: 8px; }
  .ace-section-heading > p { text-align: left; }
  .ace-position > summary { grid-template-columns: minmax(0, 1fr) 24px; gap: 16px 12px; padding: 16px; }
  .ace-position-symbol,
  .ace-position-size,
  .ace-position-cost:nth-of-type(3),
  .ace-position-cost:nth-of-type(4),
  .ace-position-evidence { grid-column: 1; }
  .ace-expand-mark { grid-column: 2; grid-row: 1; }
  .ace-position-history { padding: 16px; }
  .ace-position-history li,
  .ace-operation-tape li { grid-template-columns: 1fr; padding: 12px; }
  .ace-position-history li > strong,
  .ace-position-history li > a,
  .ace-operation-tape p,
  .ace-operation-tape a { grid-column: 1; }
  .ace-option { grid-template-columns: 1fr; padding: 16px; }
  .ace-option > span:last-child { grid-column: 1; }
  .ace-closed-trade { grid-template-columns: 1fr; }
  .ace-closed-trade p,
  .ace-closed-trade a { grid-column: 1; }
  .ace-method { margin-top: 48px; }
}

@media (prefers-reduced-motion: reduce) {
  .ace-expand-mark::before,
  .ace-expand-mark::after { transition-duration: 0.01ms; }
}