/* Shared reader controls. Standard typography preserves the established design. */
:root { --text-scale: 1; }
:root[data-text-size="large"] { --text-scale: 1.25; }

/* Reader-level contracts: controls stay usable as type grows. */
.reading-surface { min-width: 0; max-width: 100%; }
.reading-copy { max-width: var(--content-measure, 72ch); overflow-wrap: anywhere; }

.text-size-toggle, .print-guide {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 48px;
  padding: 10px 14px;
  border: 1px solid var(--border-strong);
  border-radius: var(--r-pill);
  background: var(--surface);
  color: var(--text);
  font-size: calc(15px * var(--text-scale));
  font-weight: 600;
  line-height: 1.4;
  white-space: nowrap;
}
.text-size-toggle__mark { width: 24px; text-align: center; flex-shrink: 0; font-size: calc(17px * var(--text-scale)); }
.text-size-toggle[aria-pressed="true"] { color: var(--on-accent); background: var(--accent); border-color: var(--accent); }
.print-guide svg { width: 20px; height: 20px; flex-shrink: 0; }
.print-guide:disabled { cursor: wait; opacity: .7; }
.site-bar .brand { flex-shrink: 0; }
.site-bar__actions { min-width: 0; flex-wrap: wrap; justify-content: flex-end; padding-block: 10px; }
.guide-tools { display: flex; flex-wrap: wrap; gap: 10px; margin: 0 0 24px; }
.guide-tools .page-fullscreen { min-height: 48px; }
.guide-tools > button { flex: 1 1 auto; border-radius: 12px; font-size: calc(16px * var(--text-scale)); min-height: 52px; }
.doc .topbar { flex-wrap: wrap; margin-bottom: 18px; }
.doc .backlink { min-height: 44px; height: auto; padding-block: 8px; }

/* Allow enlarged type to reflow instead of squeezing fixed-width labels. */
[data-text-size="large"] .profile__topline { flex-wrap: wrap; }
[data-text-size="large"] .profile__guide-link { flex-wrap: wrap; }
[data-text-size="large"] .movement-art > span { right: 24px; }
[data-text-size="large"] .profile__identity, [data-text-size="large"] .newsletter__heading { min-width: 0; }
[data-text-size="large"] .socials { grid-template-columns: 1fr; }
[data-text-size="large"] .field { flex-wrap: wrap; }
[data-text-size="large"] .field__input { flex-basis: 180px; }
[data-text-size="large"] .field__submit { white-space: normal; padding-block: 10px; }
[data-text-size="large"] .doc-head__title { overflow-wrap: anywhere; }
[data-text-size="large"] .doc .pair,
[data-text-size="large"] .doc .triage,
[data-text-size="large"] .doc .exercises { grid-template-columns: 1fr; }
[data-text-size="large"] .timeline li { padding-left: 106px; }
[data-text-size="large"] .timeline li::before { width: 82px; }
[data-text-size="large"] .timeline li::after { left: 92px; }

@media (hover: hover) and (pointer: fine) {
  .text-size-toggle:hover, .print-guide:hover { border-color: var(--accent); }
  .text-size-toggle[aria-pressed="true"]:hover { background: var(--accent-hover); }
}
@media (max-width: 600px) {
  .site-bar { gap: 12px; }
  .site-bar .brand__wordmark { display: none; }
  .site-bar__actions { gap: 6px; }
  .text-size-toggle { padding-inline: 10px; }
  [data-text-size="large"] .site-bar { align-items: flex-start; }
  [data-text-size="large"] .site-bar .brand { margin-top: 13px; }
  [data-text-size="large"] .profile__name { overflow-wrap: anywhere; }
  [data-text-size="large"] .card__actions { flex-wrap: wrap; }
  [data-text-size="large"] .card__link { flex-basis: 150px; }
  [data-text-size="large"] .card__cover { flex-wrap: wrap; }
  [data-text-size="large"] .newsletter__heading { align-items: flex-start; }
  [data-text-size="large"] .newsletter__heading > div:last-child { min-width: 0; }
  .doc .exercise__video { flex-wrap: wrap; }
}
@media print {
  :root, :root[data-theme] {
    --accent-grad-strong: linear-gradient(#254c3a, #254c3a);
    --on-accent: #fff;
    --danger: #b91c1c;
  }
  .text-size-toggle, .print-guide, .guide-tools { display: none !important; }
  .triage__col--go { --triage-colour: #176239; }
  .triage__col--caution { --triage-colour: #81490e; }
  .triage__col--avoid { --triage-colour: #b91c1c; }
  .checkpoints__label--on { color: #176239; }
  .checkpoints__label--part { color: #81490e; }
  .checkpoints__label--off { color: #b91c1c; }
  .exercise__qr:empty { display: none !important; }
  .doc-head { break-after: avoid; }
  .doc h3 { break-after: avoid; }
  .doc p, .doc li { orphans: 3; widows: 3; }
}