/*
 * Church History in 20 Places
 * Scoped to .ch20 throughout, so a theme's styles cannot reach in and
 * these cannot leak out.
 *
 * Light is the default. Add theme="dark" to the shortcode for the other.
 */

/* ---------------- palettes ---------------- */
.ch20{
  --ch20-bg:#FFFFFF;
  --ch20-panel:#FBF9F5;
  --ch20-panel-2:#F4F1EA;
  --ch20-line:#E2DDD2;
  --ch20-line-soft:#EDE9E0;
  --ch20-text:#1B2432;
  --ch20-muted:#6C7686;
  --ch20-accent:#A0761F;
  --ch20-accent-2:#6B4E15;
  --ch20-plate:#FFFFFF;
  --ch20-plate-line:#E6E1D6;
  --ch20-sea:#EAF1F6;
  --ch20-land:#F4EFE3;
  --ch20-coast:#CFC5AE;
  --ch20-grat:#D5E0E9;
  --ch20-sel:#141D2B;
  --ch20-shadow:0 12px 30px -18px rgba(24,28,38,.42);

  --ch20-display:'Fraunces',Georgia,'Times New Roman',serif;
  --ch20-body:'IBM Plex Sans',system-ui,-apple-system,'Segoe UI',sans-serif;
  --ch20-mono:'IBM Plex Mono',ui-monospace,'SFMono-Regular',Menlo,monospace;
}

.ch20.is-dark{
  --ch20-bg:#0A1223;
  --ch20-panel:#101E38;
  --ch20-panel-2:#17294A;
  --ch20-line:#26395C;
  --ch20-line-soft:#1D2E4C;
  --ch20-text:#E9E1D2;
  --ch20-muted:#8A9AB6;
  --ch20-accent:#C89A47;
  --ch20-accent-2:#EFD79B;
  --ch20-plate:#F2EFE9;
  --ch20-plate-line:transparent;
  --ch20-sea:#0C1730;
  --ch20-land:#182B49;
  --ch20-coast:#2E4972;
  --ch20-grat:#1E3053;
  --ch20-sel:#EFD79B;
  --ch20-shadow:0 18px 44px -22px rgba(0,0,0,.85);
}

/* ---------------- shell ---------------- */
.ch20{
  background:var(--ch20-bg);
  color:var(--ch20-text);
  font-family:var(--ch20-body);
  font-size:16px;
  line-height:1.58;
  padding:38px clamp(18px,3vw,48px) 54px;
  -webkit-font-smoothing:antialiased;
}
.ch20 *{box-sizing:border-box}
.ch20 :where(p){margin:0 0 14px;color:inherit}
.ch20 :where(img){max-width:100%;height:auto;display:block}
.ch20 :where(button){font:inherit;color:inherit;margin:0}
.ch20 :where(a){color:var(--ch20-accent)}
.ch20 :where(h2,h3,h4){margin:0;padding:0;color:inherit;text-transform:none;letter-spacing:normal}
.ch20 :focus-visible{outline:2px solid var(--ch20-accent);outline-offset:3px}

/* ---------------- width ----------------
   --ch20-vw is set by the script to the viewport width minus the scrollbar,
   so breaking out of the theme's column never causes sideways scrolling. */
.ch20.is-normal{width:auto}

.ch20.is-wide{
  width:min(1460px, var(--ch20-vw,100vw));
  max-width:min(1460px, var(--ch20-vw,100vw));
  margin-left:calc(50% - min(730px, var(--ch20-vw,100vw) / 2));
  margin-right:calc(50% - min(730px, var(--ch20-vw,100vw) / 2));
}
.ch20.is-full{
  width:var(--ch20-vw,100vw);
  max-width:var(--ch20-vw,100vw);
  margin-left:calc(50% - var(--ch20-vw,100vw) / 2);
  margin-right:calc(50% - var(--ch20-vw,100vw) / 2);
}
/* Keep prose readable even when the block itself is very wide. */
.ch20-mast,.ch20-stepper,.ch20-place,.ch20-indexhead,.ch20-grid,.ch20-credits{
  max-width:1600px;margin-left:auto;margin-right:auto;
}

/* ---------------- masthead ---------------- */
.ch20-mast{padding:0 0 32px;border-bottom:1px solid var(--ch20-line)}
.ch20-eyebrow{font-family:var(--ch20-mono);font-size:11px;letter-spacing:.24em;
  text-transform:uppercase;color:var(--ch20-accent);margin:0 0 14px}
.ch20-title{font-family:var(--ch20-display);font-weight:300;
  font-size:clamp(32px,5.2vw,62px);line-height:1;letter-spacing:-.022em}
.ch20-title em{font-style:normal;font-weight:700;color:var(--ch20-accent-2)}
.ch20-standfirst{max-width:none;margin:32px 0 0;color:var(--ch20-muted);font-size:17.5px}
.ch20-standfirst-next{display:block}

/* ---------------- stepper ---------------- */
.ch20-stepper{display:flex;align-items:stretch;gap:12px;padding:18px 0;
  border-bottom:1px solid var(--ch20-line)}
.ch20-step{flex:none;width:56px;background:var(--ch20-panel);
  border:1px solid var(--ch20-line);color:var(--ch20-text);border-radius:3px;
  cursor:pointer;font-family:var(--ch20-mono);font-size:19px;line-height:1;
  display:grid;place-items:center;padding:0;
  transition:border-color .15s,color .15s,background .15s}
.ch20-step:hover:not(:disabled){border-color:var(--ch20-accent);
  color:var(--ch20-accent-2);background:var(--ch20-panel-2)}
.ch20-step:disabled{opacity:.3;cursor:default}
.ch20-now{flex:1;min-width:0;border:1px solid var(--ch20-line);border-radius:3px;
  padding:10px 18px;display:flex;align-items:center;gap:16px;background:var(--ch20-panel)}
.ch20-stepnum{font-family:var(--ch20-mono);font-size:24px;color:var(--ch20-accent);
  font-weight:500;letter-spacing:.04em;flex:none}
.ch20-stepwho{min-width:0;flex:1}
.ch20-stepname{display:block;font-family:var(--ch20-display);font-weight:500;
  font-size:clamp(18px,2.6vw,27px);line-height:1.12;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ch20-stepdate{display:block;font-family:var(--ch20-mono);font-size:11.5px;
  color:var(--ch20-muted);letter-spacing:.1em}
.ch20-stepof{font-family:var(--ch20-mono);font-size:10.5px;color:var(--ch20-muted);
  letter-spacing:.16em;flex:none;text-align:right}

/* ---------------- panels ---------------- */
.ch20-panel{position:relative;margin:22px 0 0;background:var(--ch20-panel);
  border:1px solid var(--ch20-line);border-radius:4px;overflow:hidden}
.ch20-panelhead{display:flex;justify-content:space-between;align-items:center;
  padding:12px 16px 10px;gap:12px;flex-wrap:wrap}
.ch20-panelhead h4{font-family:var(--ch20-mono);font-size:10px;letter-spacing:.2em;
  text-transform:uppercase;color:var(--ch20-muted);font-weight:500}
.ch20-zoomers{display:flex;gap:6px;align-items:center}
.ch20-zbtn{width:30px;height:30px;background:var(--ch20-bg);
  border:1px solid var(--ch20-line);color:var(--ch20-text);border-radius:2px;
  cursor:pointer;font-family:var(--ch20-mono);font-size:14px;line-height:1;
  display:grid;place-items:center;padding:0}
.ch20-zbtn:hover{border-color:var(--ch20-accent);color:var(--ch20-accent-2)}
.ch20-zbtn.ch20-wide{width:auto;padding:0 11px;font-size:9.5px;
  letter-spacing:.14em;text-transform:uppercase}
.ch20-zbtn[aria-pressed=true]{border-color:var(--ch20-accent);
  color:var(--ch20-accent-2);background:var(--ch20-panel-2)}

/* ---------------- map ---------------- */
.ch20 :where(svg){display:block;width:100%}
.ch20-map{height:clamp(300px,42vw,600px);cursor:grab;touch-action:none;
  background:var(--ch20-sea)}
.ch20-map.is-grabbing{cursor:grabbing}
.ch20-land{fill:var(--ch20-land);stroke:var(--ch20-coast);stroke-width:.9;
  vector-effect:non-scaling-stroke;stroke-linejoin:round;fill-rule:evenodd}
.ch20-grat{stroke:var(--ch20-grat);fill:none;vector-effect:non-scaling-stroke;stroke-width:.8}
.ch20-grat.is-major{stroke-width:1.4;opacity:.9}
.ch20-dot{cursor:pointer}
.ch20-dot text{fill:var(--ch20-text);font-family:var(--ch20-mono);letter-spacing:.05em;
  font-weight:500;pointer-events:none;paint-order:stroke;
  stroke:var(--ch20-sea);stroke-width:3.5px;stroke-linejoin:round}
.ch20-dot.is-dim{opacity:.16}
.ch20-dot.is-dim text{opacity:0}
.ch20-halo{fill:none;stroke:var(--ch20-sel);opacity:.5;
  vector-effect:non-scaling-stroke;stroke-width:1.3}

/* A ring that expands out of the newly selected marker, then fades.
   transform-box keeps the scaling centred on the circle itself. */
.ch20-pulse{fill:none;stroke:var(--ch20-sel);stroke-width:2;
  vector-effect:non-scaling-stroke;opacity:0;pointer-events:none;
  transform-box:fill-box;transform-origin:center}
.ch20-dot.is-arriving .ch20-pulse,
.ch20-node.is-arriving .ch20-pulse{animation:ch20-ping .95s cubic-bezier(.2,.7,.3,1) 2}
.ch20-dot.is-arriving .ch20-core,
.ch20-node.is-arriving .ch20-core{animation:ch20-pop .5s cubic-bezier(.3,1.5,.5,1) 1}
@keyframes ch20-ping{
  0%{opacity:.85;transform:scale(.35)}
  70%{opacity:.12;transform:scale(1.9)}
  100%{opacity:0;transform:scale(2.3)}
}
@keyframes ch20-pop{
  0%{transform:scale(1)}
  45%{transform:scale(1.45)}
  100%{transform:scale(1)}
}
.ch20-core{stroke:var(--ch20-bg);stroke-width:1.1;vector-effect:non-scaling-stroke}
.ch20-link{fill:none;stroke:var(--ch20-sel);opacity:.45;
  vector-effect:non-scaling-stroke;stroke-width:1.1;stroke-dasharray:4 4}

/* ---------------- timeline ---------------- */
.ch20-tlwrap{overflow-x:auto;overflow-y:hidden;-webkit-overflow-scrolling:touch;
  scrollbar-width:thin}
.ch20-tl{height:clamp(230px,18vw,330px);background:var(--ch20-panel);display:block}
.ch20-branch{fill:none;stroke:var(--ch20-line);stroke-width:.7;stroke-linecap:round}
.ch20-forktick{stroke:var(--ch20-accent);opacity:.4;stroke-width:.3;stroke-dasharray:1.4 1.4}
.ch20-branch.is-lit{stroke:var(--ch20-accent);opacity:.75}
.ch20-lanelabel{font-family:var(--ch20-mono);fill:var(--ch20-muted);letter-spacing:.14em}
.ch20-tick{stroke:var(--ch20-line-soft);stroke-width:.3}
.ch20-ticklabel{font-family:var(--ch20-mono);fill:var(--ch20-muted)}
.ch20-node{cursor:pointer}
.ch20-node text{font-family:var(--ch20-mono);font-weight:500;
  fill:var(--ch20-text);letter-spacing:.05em}
.ch20-node.is-dim{opacity:.3}
.ch20-node.is-dim text{opacity:0}
.ch20-forklabel{font-family:var(--ch20-display);fill:var(--ch20-accent);font-style:italic}

.ch20-legend{display:flex;flex-wrap:wrap;gap:16px;padding:11px 16px;
  border-top:1px solid var(--ch20-line);font-family:var(--ch20-mono);font-size:10px;
  letter-spacing:.1em;text-transform:uppercase;color:var(--ch20-muted)}
.ch20-legend span{display:flex;align-items:center;gap:6px}
.ch20-swatch{width:8px;height:8px;border-radius:50%;flex:none;display:inline-block}

/* ---------------- the reader ---------------- */
.ch20-place{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(0,1fr);
  gap:clamp(30px,4vw,64px);margin-top:42px;padding-top:32px;
  border-top:1px solid var(--ch20-line)}
.ch20-place[hidden]{display:none}
.ch20-fig{margin:0;position:sticky;top:24px;align-self:start}
.ch20-plate{display:block;background:var(--ch20-plate);border-radius:5px;padding:16px;
  border:1px solid var(--ch20-plate-line);box-shadow:var(--ch20-shadow)}
.ch20-plate img{border-radius:2px;width:100%;aspect-ratio:4 / 3;object-fit:contain}
.ch20-fig figcaption{font-family:var(--ch20-mono);font-size:10.5px;letter-spacing:.14em;
  text-transform:uppercase;color:var(--ch20-muted);margin:12px 2px 0;line-height:1.5}

.ch20-num{font-family:var(--ch20-mono);font-size:12px;letter-spacing:.2em;
  color:var(--ch20-accent);margin:0}
.ch20-name{font-family:var(--ch20-display);font-weight:500;
  font-size:clamp(32px,4.6vw,56px);line-height:1;margin:8px 0 10px;letter-spacing:-.015em}
.ch20-meta{font-family:var(--ch20-mono);font-size:12px;color:var(--ch20-muted);
  letter-spacing:.08em;display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin:0}
.ch20-lede{margin:20px 0 26px;font-size:21px;color:var(--ch20-accent-2);
  font-family:var(--ch20-display);font-weight:300;line-height:1.34;max-width:none}

.ch20-acc{border-top:1px solid var(--ch20-line)}
.ch20-acc>summary{list-style:none;cursor:pointer;padding:16px 0;display:flex;
  align-items:center;gap:12px;font-family:var(--ch20-mono);font-size:11px;
  letter-spacing:.18em;text-transform:uppercase;color:var(--ch20-accent)}
.ch20-acc>summary::-webkit-details-marker{display:none}
.ch20-acc>summary::marker{content:''}
.ch20-sign{margin-left:auto;font-family:var(--ch20-mono);font-size:15px;
  color:var(--ch20-muted);flex:none;line-height:1}
.ch20-sign::before{content:'+'}
.ch20-acc[open]>summary .ch20-sign::before{content:'\2212'}
.ch20-acc>summary:hover{color:var(--ch20-accent-2)}
.ch20-accbody{padding:0 0 26px;font-size:17px}
.ch20-accbody p:last-child{margin-bottom:0}
.ch20-verbatim p{max-width:64ch}

.ch20-person{border-top:1px dotted var(--ch20-line)}
.ch20-person:first-of-type{border-top:0}
.ch20-person>summary{list-style:none;cursor:pointer;padding:12px 0;display:flex;
  align-items:baseline;gap:10px;font-family:var(--ch20-body);font-size:17px;
  color:var(--ch20-text);text-transform:none;letter-spacing:0}
.ch20-person>summary::-webkit-details-marker{display:none}
.ch20-person>summary::marker{content:''}
.ch20-person>summary:hover{color:var(--ch20-accent)}
.ch20-role{font-family:var(--ch20-mono);font-size:11.5px;color:var(--ch20-muted);
  letter-spacing:.06em;margin-left:auto;text-align:right}
.ch20-note{padding:0 0 16px;font-size:15.5px;color:var(--ch20-muted);max-width:58ch;margin:0}

/* ---------------- index ---------------- */
.ch20-indexhead{display:flex;justify-content:space-between;align-items:baseline;
  margin-top:66px;padding-top:24px;border-top:1px solid var(--ch20-line);
  flex-wrap:wrap;gap:14px}
.ch20-indexhead h3{font-family:var(--ch20-display);font-weight:300;font-size:30px}
.ch20-chips{display:flex;flex-wrap:wrap;gap:7px}
.ch20-chip{background:transparent;border:1px solid var(--ch20-line);
  color:var(--ch20-muted);font-family:var(--ch20-mono);font-size:10px;
  letter-spacing:.14em;text-transform:uppercase;padding:7px 11px;
  border-radius:2px;cursor:pointer}
.ch20-chip[aria-pressed=true]{border-color:var(--ch20-accent);color:var(--ch20-accent-2)}
.ch20-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(164px,1fr));
  gap:14px;background:transparent;border:0;margin-top:24px}
.ch20-card{background:var(--ch20-panel);border:1px solid var(--ch20-line);border-radius:3px;
  text-align:left;padding:0;cursor:pointer;display:flex;flex-direction:column;
  color:inherit;overflow:hidden;transition:border-color .15s,background .15s}
.ch20-card:hover{background:var(--ch20-panel-2);border-color:var(--ch20-accent)}
.ch20-card[aria-current=true]{background:var(--ch20-panel-2);
  border-color:var(--ch20-accent);box-shadow:inset 3px 0 0 var(--ch20-accent)}
.ch20-card[hidden]{display:none}
.ch20-thumb{background:transparent;padding:10px 10px 4px;display:block}
.ch20-thumb img{width:100%;aspect-ratio:4 / 3;object-fit:contain}
.ch20-cardmeta{padding:11px 12px 14px;display:flex;flex-direction:column;gap:3px}
.ch20-cnum{font-family:var(--ch20-mono);font-size:10.5px;
  color:var(--ch20-accent);letter-spacing:.16em}
.ch20-cname{font-family:var(--ch20-display);font-size:18px;font-weight:500;line-height:1.12}
.ch20-cspan{font-family:var(--ch20-mono);font-size:10.5px;color:var(--ch20-muted)}

.ch20-credits{margin-top:56px;padding-top:22px;border-top:1px solid var(--ch20-line);
  color:var(--ch20-muted);font-size:13.5px;max-width:none}
.ch20-credits p{max-width:none}
.ch20-credits strong{color:var(--ch20-text);font-weight:500}
.ch20-credits p:last-child{margin-bottom:0}
.ch20-fineprint{font-size:12.5px;opacity:.85}

/* ---------------- narrow ---------------- */
/* ---------------- touch ---------------- */
@media (pointer:coarse){
  /* Let the page scroll vertically; the map still pans sideways and pinches. */
  .ch20-map{touch-action:pan-y pinch-zoom}
  .ch20-zbtn{width:44px;height:44px;font-size:17px}
  .ch20-zbtn.ch20-wide{width:auto;padding:0 14px;font-size:10.5px}
  .ch20-chip{padding:11px 14px;font-size:11px}
  .ch20-step{min-height:52px}
  .ch20-acc>summary{padding:18px 0}
  .ch20-person>summary{padding:15px 0}
  .ch20-panelhead{padding:12px 14px}
  .ch20-zoomers{gap:8px}
}

@media (max-width:900px){
  .ch20{padding:26px 16px 38px}
  .ch20.is-wide,.ch20.is-full{
    width:var(--ch20-vw,100vw);max-width:var(--ch20-vw,100vw);
    margin-left:calc(50% - var(--ch20-vw,100vw) / 2);
    margin-right:calc(50% - var(--ch20-vw,100vw) / 2);
  }
  .ch20-place{grid-template-columns:1fr;gap:26px;margin-top:30px}
  .ch20-fig{position:static;order:-1;max-width:440px}
  .ch20-stepper{flex-wrap:wrap}
  .ch20-now{order:-1;flex-basis:100%}
  .ch20-step{flex:1}
  .ch20-lede{max-width:none}
  .ch20-note,.ch20-verbatim p{max-width:none}
  .ch20-person>summary{flex-wrap:wrap;gap:2px}
  .ch20-role{margin-left:0;text-align:left;flex-basis:100%}
  /* the timeline needs about this much room before its labels fit */
  .ch20-tl{min-width:860px}
  .ch20-tlwrap{border-bottom:1px solid var(--ch20-line)}
  .ch20-tlwrap::after{content:'';display:block}
  .ch20-scrollhint{display:block}
  .ch20-fig{max-width:none}
  .ch20-name{margin-top:4px}
  .ch20-title-tail{display:block}
}

.ch20-scrollhint{display:none;font-family:var(--ch20-mono);font-size:9.5px;
  letter-spacing:.16em;text-transform:uppercase;color:var(--ch20-muted);
  padding:8px 14px 10px}

@media (prefers-reduced-motion:reduce){
  .ch20 *{transition:none !important}
  .ch20-dot.is-arriving .ch20-pulse,.ch20-node.is-arriving .ch20-pulse,
  .ch20-dot.is-arriving .ch20-core,.ch20-node.is-arriving .ch20-core{animation:none !important}
}

@media print{
  .ch20{background:#fff;color:#111;padding:0;width:auto;max-width:none;margin:0}
  .ch20-stepper,.ch20-panel,.ch20-chips,.ch20-grid{display:none}
  .ch20-place[hidden]{display:grid !important}
  .ch20-acc>summary .ch20-sign{display:none}
  .ch20-name,.ch20-title{color:#111}
}