/* Shared teaching layout for the redesigned guides (/coincidences, /doctrine,
   /succession, 2026-10-24). Built on the Hope tokens (--hg-*) from
   hope-guides.css. One visual treatment for a source (.gt-src), a date
   (.gt-date), a selected item (.gt-sel / [aria-current]), a qualification
   (.gt-qual) and an evidence label (.gt-ev) on every page. */

body.hope-guide {
  --gt-max: 1240px;
  --gt-sel: var(--hg-primary);
  --gt-qual: #8a5a00; --gt-qual-bg: #fff8e8; --gt-qual-line: #e6c578;
  --gt-hl-1: #2440c4; --gt-hl-1-bg: #e3e8fd;
  --gt-hl-2: #9a3412; --gt-hl-2-bg: #fde9dc;
  --gt-hl-3: #11744a; --gt-hl-3-bg: #ddf3e8;
  --gt-hl-4: #6d28d9; --gt-hl-4-bg: #efe7fd;
}

/* ---- page frame + hero ---- */
.gt-page { max-width: var(--gt-max); margin: 0 auto; padding: 96px 20px 40px; box-sizing: border-box; }
.gt-page *, .gt-page *::before, .gt-page *::after { box-sizing: border-box; }
.gt-hero { margin: 0 0 22px; max-width: 860px; }
.gt-eyebrow { font-size: 13px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--hg-primary); margin: 0 0 8px; }
.gt-title { font-size: clamp(30px, 4.2vw, 44px) !important; font-weight: 800 !important; line-height: 1.12; margin: 0 0 10px; }
.gt-lede { font-size: 18px; line-height: 1.6; color: var(--hg-muted); margin: 0 0 14px; }
.gt-scope { font-size: 15.5px; line-height: 1.55; color: var(--hg-body); margin: 0 0 14px; padding: 10px 14px; background: var(--hg-surface); border: 1px solid var(--hg-border); border-radius: 12px; }
.gt-scope b { color: var(--hg-text); }

/* "About this guide" disclosure */
.gt-about { margin: 0; border: 1px solid var(--hg-border); border-radius: 12px; background: var(--hg-surface); }
.gt-about > summary { list-style: none; cursor: pointer; display: flex; align-items: center; gap: 10px; min-height: 44px; padding: 10px 14px; font-weight: 700; font-size: 15px; color: var(--hg-primary); }
.gt-about > summary::-webkit-details-marker { display: none; }
.gt-about > summary::after { content: "+"; margin-left: auto; font-size: 20px; line-height: 1; }
.gt-about[open] > summary::after { content: "\2212"; }
.gt-about-ico, .gt-qual-ico { display: inline-flex; align-items: center; justify-content: center; width: 20px; height: 20px; border-radius: 50%; font: 800 13px/1 var(--hg-font); flex: none; }
.gt-about-ico { background: var(--hg-primary-soft); color: var(--hg-primary); font-style: italic; font-family: Georgia, serif !important; }
.gt-about-body { padding: 0 16px 6px; border-top: 1px solid var(--hg-border); }
.gt-about-body p { font-size: 15.5px; line-height: 1.65; color: var(--hg-body); margin: 12px 0; }

/* ---- shared vocabulary ---- */
.gt-date { display: inline-block; font-weight: 800; font-variant-numeric: tabular-nums; color: var(--hg-text); background: var(--hg-surface-2); border: 1px solid var(--hg-border-strong); border-radius: 8px; padding: 2px 8px; font-size: 14px; line-height: 1.4; white-space: nowrap; }
.gt-date--soft { font-weight: 700; color: var(--hg-muted); }
.gt-src { display: flex; gap: 8px; align-items: baseline; margin: 10px 0 0; font-size: 14px; line-height: 1.5; color: var(--hg-muted); }
.gt-src-k { flex: none; font-size: 11.5px; font-weight: 800; letter-spacing: 0.08em; text-transform: uppercase; color: var(--hg-faint); border: 1px solid var(--hg-border-strong); border-radius: 6px; padding: 1px 6px; }
.gt-src-v { min-width: 0; overflow-wrap: break-word; }
.gt-srcs { margin: 12px 0 0; }
.gt-srcs-h { font-size: 12px; font-weight: 800; letter-spacing: 0.08em; text-transform: uppercase; color: var(--hg-faint); margin: 0 0 6px; }
.gt-srcs ul { margin: 0; padding-left: 18px; }
.gt-srcs li { font-size: 14.5px; line-height: 1.55; color: var(--hg-body); margin: 0 0 4px; overflow-wrap: anywhere; }
.gt-qual { display: block; margin: 12px 0 0; padding: 10px 14px; background: var(--gt-qual-bg); border: 1px solid var(--gt-qual-line); border-left: 4px solid var(--gt-qual); border-radius: 10px; }
.gt-qual-k { display: flex; align-items: center; gap: 8px; font-size: 12.5px; font-weight: 800; letter-spacing: 0.06em; text-transform: uppercase; color: var(--gt-qual); }
.gt-qual-ico { background: var(--gt-qual); color: #fff; border-radius: 4px; transform: rotate(45deg); width: 15px; height: 15px; font-size: 11px; }
.gt-qual-ico { line-height: 15px; }
.gt-qual p { margin: 6px 0 0; font-size: 15px; line-height: 1.55; color: #4a3a12; }
.gt-ev { display: inline-flex; align-items: center; gap: 6px; font-size: 13px; font-weight: 700; padding: 3px 10px; border-radius: 999px; border: 1px solid currentColor; white-space: nowrap; line-height: 1.4; }
.gt-ev-shape { font-size: 11px; }
.gt-ev--documentary, .gt-ev--observation { color: #11744a; background: #eefaf3; }
.gt-ev--early-tradition { color: #2440c4; background: #eef1fd; }
.gt-ev--later-tradition { color: #8a5a00; background: #fff8e8; }
.gt-ev--debated, .gt-ev--inference { color: #9a3412; background: #fff3ec; }
.gt-sr { position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }

/* Selected item: one treatment everywhere */
.gt-page [aria-current="true"], .gt-page [aria-pressed="true"].gt-opt, .gt-page .gt-sel { outline: 2px solid var(--gt-sel); outline-offset: -2px; }

/* ---- controls ---- */
.gt-btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 44px; padding: 10px 16px; border-radius: 10px; border: 1px solid transparent; background: var(--hg-primary); color: #fff !important; font: 700 15px var(--hg-font); cursor: pointer; text-decoration: none; }
.gt-btn:hover { background: var(--hg-primary-hover); }
.gt-btn[disabled] { opacity: .45; cursor: default; }
.gt-btn--ghost { background: var(--hg-surface); color: var(--hg-primary) !important; border-color: var(--hg-border-strong); }
.gt-btn--ghost:hover { background: var(--hg-primary-soft); }
.gt-seg { display: inline-flex; flex-wrap: wrap; gap: 4px; padding: 4px; background: var(--hg-primary-soft); border-radius: 12px; }
.gt-seg button { min-height: 44px; padding: 8px 16px; border: 0; border-radius: 9px; background: transparent; color: var(--hg-primary); font: 700 15px var(--hg-font); cursor: pointer; }
.gt-seg button[aria-pressed="true"] { background: var(--hg-primary); color: #fff; outline: none; }
.gt-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.gt-chip { display: inline-flex; align-items: center; gap: 8px; min-height: 40px; padding: 7px 14px; border-radius: 999px; border: 1px solid var(--hg-border-strong); background: var(--hg-surface); color: var(--hg-text); font: 600 14.5px var(--hg-font); cursor: pointer; }
.gt-chip:hover { border-color: var(--hg-primary); }
.gt-chip[aria-pressed="true"] { background: var(--hg-text); border-color: var(--hg-text); color: #fff; }
.gt-chip-dot { width: 10px; height: 10px; border-radius: 50%; background: var(--pc, var(--hg-primary)); }
.gt-select { min-height: 44px; padding: 8px 36px 8px 12px; border: 1px solid var(--hg-border-strong); border-radius: 10px; background: var(--hg-surface); color: var(--hg-text); font: 600 16px var(--hg-font); max-width: 100%; }
.gt-label { display: block; font-size: 13px; font-weight: 700; color: var(--hg-muted); margin: 0 0 6px; }
.gt-pos { font-size: 14px; font-weight: 700; color: var(--hg-muted); font-variant-numeric: tabular-nums; }
.gt-panel { background: var(--hg-surface); border: 1px solid var(--hg-border); border-radius: var(--hg-radius); box-shadow: var(--hg-shadow-sm); }

/* change-type tags (doctrine + succession): label + shape, never colour alone */
.gt-tag { display: inline-flex; align-items: center; gap: 6px; font-size: 12.5px; font-weight: 800; padding: 3px 9px; border-radius: 999px; white-space: nowrap; line-height: 1.4; }
.gt-tag::before { font-size: 10px; }
.gt-tag--introduce { color: var(--hg-introduce); background: var(--hg-introduce-bg); }
.gt-tag--introduce::before { content: "\25CF"; }
.gt-tag--develop { color: var(--hg-develop); background: var(--hg-develop-bg); }
.gt-tag--develop::before { content: "\25B2"; }
.gt-tag--reaffirm { color: var(--hg-reaffirm); background: var(--hg-reaffirm-bg); }
.gt-tag--reaffirm::before { content: "\25A0"; }
.gt-tag--drop { color: var(--hg-drop); background: var(--hg-drop-bg); }
.gt-tag--drop::before { content: "\25CB"; }
.gt-tag--reverse { color: var(--hg-reverse); background: var(--hg-reverse-bg); }
.gt-tag--reverse::before { content: "\21BA"; font-size: 12px; }
.gt-tag--neutral { color: var(--hg-muted); background: var(--hg-surface-2); border: 1px solid var(--hg-border); }
.gt-flag { display: inline-flex; align-items: center; gap: 5px; font-size: 12.5px; font-weight: 700; color: #9a3412; }
.gt-flag::before { content: "\25C7"; }

/* glossary */
.gt-terms { margin: 10px 0 0; font-size: 15px; }
.gt-terms > summary { cursor: pointer; display: inline-flex; align-items: center; min-height: 36px; font-weight: 700; color: var(--hg-primary); }
.gt-terms dl { margin: 6px 0 0; padding: 10px 14px; background: var(--hg-surface-2); border: 1px solid var(--hg-border); border-radius: 10px; display: grid; grid-template-columns: minmax(0, max-content) minmax(0, 1fr); gap: 6px 14px; }
.gt-terms dt { font-weight: 800; color: var(--hg-text); }
.gt-terms dd { margin: 0; color: var(--hg-body); line-height: 1.5; }
@media (max-width: 560px) { .gt-terms dl { grid-template-columns: minmax(0, 1fr); } .gt-terms dd { margin-bottom: 6px; } }

/* loading / error */
.gt-state { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; padding: 22px; color: var(--hg-muted); font-size: 16px; }
.gt-state p { margin: 0; }
.gt-spin { width: 20px; height: 20px; border-radius: 50%; border: 3px solid var(--hg-primary-soft); border-top-color: var(--hg-primary); animation: gt-spin 0.9s linear infinite; }
@keyframes gt-spin { to { transform: rotate(360deg); } }

/* closing note */
.gt-note { margin: 28px 0 0; padding: 16px 20px; background: var(--hg-surface); border: 1px solid var(--hg-border); border-radius: var(--hg-radius-sm); }
.gt-note b { display: block; font-size: 12px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--hg-primary); margin: 0 0 4px; }
.gt-note p { margin: 0; font-size: 16px; line-height: 1.6; color: var(--hg-muted); }

@media (max-width: 720px) {
  .gt-page { padding: 84px 16px 32px; }
  .gt-lede { font-size: 17px; }
}
@media (prefers-reduced-motion: reduce) {
  .gt-page *, .gt-page *::before, .gt-page *::after { transition: none !important; animation: none !important; scroll-behavior: auto !important; }
}

/* Display > reading size (reader-prefs.js sets --reader-font-scale on <html>):
   the main reading text of each guide follows it; controls and labels stay put. */
.uc-pass-text { font-size: calc(17px * var(--reader-font-scale, 1)) !important; }
.uc-conn-part p, .uc-question { font-size: calc(16.5px * var(--reader-font-scale, 1)) !important; }
.uc-take p:last-child { font-size: calc(17px * var(--reader-font-scale, 1)) !important; }
.dv-pos, .sv-sig, .sv-hev-d, .gt-about-body p { font-size: calc(16px * var(--reader-font-scale, 1)) !important; }
.dv-ev-change { font-size: calc(15.5px * var(--reader-font-scale, 1)) !important; }
.dv-ev-detail, .gt-qual p { font-size: calc(15px * var(--reader-font-scale, 1)) !important; }
