.appendix { --agi-tone: var(--accent-cyan); --asi-tone: var(--accent-purple); }
.appendix .section-heading { margin: 2.5rem 0 1rem; font-size: clamp(1.2rem, 2.3vw, 1.7rem); }
.appendix p { line-height: 1.85; }
.appendix .eyebrow { color: var(--accent-gold); font-family: var(--font-mono); font-size: .8rem; letter-spacing: .07em; }
.appendix .stage-grid, .appendix .clock-grid, .appendix .life-columns { display: grid; gap: 1.25rem; grid-template-columns: repeat(2, minmax(0, 1fr)); }
.appendix .clock-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.appendix .stage-card, .appendix .clock-card, .appendix .life-domain, .appendix .signal-panel { background: var(--bg-card); border: 1px solid var(--border-subtle); border-radius: var(--radius-md); padding: clamp(1.1rem, 3vw, 1.8rem); }
.appendix .stage-card.agi, .appendix .life-column.agi { border-top: 3px solid var(--agi-tone); }
.appendix .stage-card.asi, .appendix .life-column.asi { border-top: 3px solid var(--asi-tone); }
.appendix .stage-card h2, .appendix .life-column h3 { margin: .75rem 0; font-size: 1.15rem; }
.appendix .stage-card p, .appendix .clock-card p, .appendix .life-column p { color: var(--text-secondary); }
.appendix .stage-date { color: var(--accent-gold) !important; font-size: .85rem; }
.appendix .thesis { margin: 1.5rem 0; padding: 1.2rem 1.4rem; border-left: 3px solid var(--accent-gold); background: var(--bg-card); color: var(--text-primary); }
.appendix .table-wrap { overflow-x: auto; border: 1px solid var(--border-subtle); border-radius: var(--radius-md); }
.appendix table { width: 100%; border-collapse: collapse; text-align: left; font-size: .9rem; }
.appendix th, .appendix td { padding: 1rem; border-bottom: 1px solid var(--border-subtle); vertical-align: top; line-height: 1.75; overflow-wrap: anywhere; }
.appendix th { color: var(--accent-gold); background: var(--bg-card); }
.appendix td { color: var(--text-secondary); }
.appendix tbody tr:last-child td { border-bottom: 0; }
.appendix .domain-nav, .appendix .view-controls { display: flex; flex-wrap: wrap; gap: .6rem; margin: 1rem 0; }
.appendix .domain-nav a, .appendix .view-controls button { padding: .6rem .85rem; border-radius: var(--radius-sm); border: 1px solid var(--border-subtle); background: var(--bg-card); color: var(--text-secondary); font: inherit; font-size: .85rem; text-decoration: none; cursor: pointer; }
.appendix .view-controls button[aria-pressed="true"] { border-color: var(--accent-gold); color: var(--accent-gold); }
.appendix a:focus-visible, .appendix button:focus-visible, .appendix summary:focus-visible, .appendix input:focus-visible { outline: 2px solid var(--accent-cyan); outline-offset: 4px; }
.appendix [hidden] { display: none !important; }
.appendix .life-domain { margin: 1.5rem 0; scroll-margin-top: 110px; }
.appendix .domain-heading { display: flex; gap: 1rem; align-items: baseline; margin-bottom: .4rem; }
.appendix .domain-heading h2 { font-size: 1.3rem; }
.appendix .domain-question { color: var(--accent-gold); margin-bottom: 1.25rem; }
.appendix .life-column { padding: 1rem 0; min-width: 0; }
.appendix .life-column .scene { padding: .9rem; border-left: 2px solid var(--border-subtle); margin-top: 1rem; font-size: .9rem; }
.appendix .life-columns[data-view="agi"], .appendix .life-columns[data-view="asi"] { grid-template-columns: minmax(0, 1fr); }
.appendix .domain-verdict { margin-top: 1rem; color: var(--text-primary); font-weight: 600; }
.appendix details { border-top: 1px solid var(--border-subtle); margin-top: .75rem; padding: .8rem 0; }
.appendix summary { cursor: pointer; color: var(--accent-gold); line-height: 1.7; }
.appendix details p { padding-top: .7rem; color: var(--text-secondary); }
.appendix .signal { color: var(--text-secondary); font-size: .9rem; padding-top: .75rem; }
.appendix .signal strong { color: var(--accent-cyan); }
.appendix .gate-list { display: grid; gap: .75rem; margin: 1.25rem 0; }
.appendix .gate-list label { display: flex; align-items: flex-start; gap: .8rem; background: var(--bg-card); padding: 1rem; border: 1px solid var(--border-subtle); border-radius: var(--radius-sm); line-height: 1.7; cursor: pointer; }
.appendix .gate-list input { width: 1.1rem; height: 1.1rem; flex-shrink: 0; margin-top: .3rem; accent-color: var(--accent-gold); }
.appendix .gate-result { border-left: 3px solid var(--accent-cyan); padding: 1rem; background: var(--bg-card); line-height: 1.8; }
.appendix .source-list { padding-left: 1.3rem; color: var(--text-secondary); }
.appendix .source-list li { padding: .55rem 0; line-height: 1.8; }
.appendix .source-list a { color: var(--accent-cyan); text-underline-offset: .2em; }
.appendix .context-note { color: var(--text-muted); font-size: .85rem; }
@media (max-width: 720px) {
  .appendix .stage-grid, .appendix .clock-grid, .appendix .life-columns { grid-template-columns: minmax(0, 1fr); }
  .appendix .table-wrap { overflow: visible; border: 0; }
  .appendix table, .appendix tbody, .appendix tr, .appendix td { display: block; width: 100%; }
  .appendix thead { display: none; }
  .appendix tr { border: 1px solid var(--border-subtle); border-radius: var(--radius-sm); margin-bottom: 1rem; overflow: hidden; }
  .appendix td { border: 0; padding: .8rem 1rem; }
  .appendix td::before { content: attr(data-label); display: block; color: var(--accent-gold); font-size: .8rem; margin-bottom: .3rem; }
  .appendix .domain-heading { gap: .6rem; }
}