/* Summary panorama view (density collapse) - story-agnostic. */
:root {
  --paper: #faf7f1;
  --ink: #22262a;
  --ink-soft: #5a5f66;
  --line: #e5ded2;
  --card: #fffdf8;
  --rail: #d8d0c0;
  --link: #2a78d6;
  --accent: #eb6834;
}

* { box-sizing: border-box; }

body {
  background: var(--paper);
  color: var(--ink);
  margin: 0;
  font-family: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
  font-size: 16px;
  line-height: 1.55;
}

a { color: var(--link); text-decoration: none; }
a:hover { text-decoration: underline; }
a.lnk { text-decoration: underline; text-decoration-style: dotted; text-underline-offset: 3px; }
.k { color: var(--ink-soft); font-size: 0.85em; }

.swrap { max-width: 840px; margin: 0 auto; padding: 0 22px; }

.shead { border-bottom: 1px solid var(--line); padding: 26px 0 16px; margin-bottom: 0; }
.shead .kicker { font-size: 13px; color: var(--ink-soft); margin: 0 0 14px; letter-spacing: 0.2px; }
.shead h1 { font-size: 30px; font-weight: 400; margin: 0 0 4px; }
.shead .subtitle { font-size: 15px; color: var(--ink-soft); margin: 2px 0 10px; }
.shead .provenance { font-size: 12.5px; color: #8a8578; margin: 4px 0; }

/* story chips - sticky */
#chips {
  position: sticky; top: 0; z-index: 40;
  display: flex; gap: 10px; flex-wrap: wrap; align-items: center;
  background: rgba(250, 247, 241, 0.97);
  border-bottom: 1px solid var(--line);
  padding: 10px 22px; max-width: 100%;
}
#chips .chip {
  font-family: inherit; font-size: 14px; cursor: pointer;
  border: 1px solid var(--rail); background: var(--card); color: var(--ink);
  padding: 5px 14px; border-radius: 99px;
}
#chips .chip.on { background: var(--ink); color: var(--paper); border-color: var(--ink); }
#chips .chip.off { opacity: 0.45; cursor: default; }
#chips .chip-note { font-size: 12px; color: #8a8578; }

#arc { margin: 18px 0 4px; }
#arc .lab { font-size: 12.5px; color: #8a8578; margin: 0 0 4px; }
#arc svg { display: block; width: 100%; height: 64px; }

.tools { margin: 6px 0 2px; }
.sbtn {
  font-family: inherit; font-size: 12.5px; cursor: pointer;
  border: 1px dashed var(--rail); background: transparent; color: var(--ink-soft);
  padding: 4px 10px; border-radius: 6px; margin-right: 8px;
}
.sbtn:hover { color: var(--ink); border-color: var(--ink-soft); }

/* timeline list with left rail */
.slist { position: relative; padding: 16px 0 6px 76px; margin-bottom: 40px; }
.slist::before {
  content: ""; position: absolute; left: 31px; top: 8px; bottom: 0;
  width: 2px; background: var(--rail);
}

.vy {
  position: relative; left: -46px; margin: 22px 0 8px;
  font-size: 13px; letter-spacing: 2.2px; color: #8a8578;
  border-bottom: 1px solid var(--rail); width: max-content;
  font-family: Georgia, serif; background: var(--paper); padding-right: 16px;
}

/* date card */
.s-card { position: relative; margin: 0 0 14px; }
.s-card .cwrap {
  background: var(--card); border: 1px solid var(--line);
  border-left: 3px solid var(--line); border-radius: 8px;
  padding: 10px 14px; cursor: pointer;
}
.s-card .mark {
  position: absolute; left: -53px; top: 15px;
  width: 13px; height: 13px; border-radius: 50%;
  background: var(--card); border: 2.5px solid var(--ink-soft);
}
.s-card.ms .cwrap { border-left-color: var(--ink); }
.s-card.ms .mark { border-color: var(--ink); background: var(--ink); }
.s-card.open .cwrap { border-bottom-left-radius: 0; }

.c-head { display: flex; gap: 10px; align-items: baseline; flex-wrap: wrap; }
.c-date { font-weight: 600; font-size: 15.5px; }
.c-star { font-size: 13px; }

/* decisive (corroboration-pinned) date cards */
.s-card.pin .cwrap { border-left-color: var(--ink); }
.s-card.pin .mark { border-color: var(--ink); background: transparent; }
.decis-tag { font-weight: 600; }
.c-head .pill {
  font-size: 11.5px; color: #5c5850; background: #f3eee4;
  border-radius: 99px; padding: 2px 8px; white-space: nowrap;
}
.c-acts { display: flex; gap: 8px; flex-wrap: wrap; margin-left: auto; }
.a-chip { font-size: 12.5px; color: var(--ink-soft); display: inline-flex; align-items: center; gap: 5px; }
.a-chip .adot { width: 8px; height: 8px; border-radius: 50%; background: var(--adot, #8a8578); }
.a-chip .an { color: #8a8578; font-size: 11px; }

.c-lines { margin-top: 6px; }
.c-line { font-size: 14.5px; margin: 2px 0; }
.s-card.n .c-line,
.c-lines:not(.open) .c-line {
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.c-more { font-size: 12px; color: #8a8578; margin-top: 2px; }
.more-btn {
  display: inline-block; margin: 4px 0 2px; padding: 2px 10px;
  font-size: 12px; color: #5c5850; background: #f3eee4;
  border: 1px solid var(--rail); border-radius: 99px; cursor: pointer;
}
.more-btn:hover { background: #ede6d6; }

.c-body { cursor: default; }
.claim { border-top: 1px dashed var(--line); padding: 7px 0 3px; margin-top: 6px; }
.claim .res { font-size: 14px; margin: 0 0 4px; }
.claim .it { font-size: 13px; margin: 2px 0; color: var(--ink-soft); font-family: Georgia, serif; }
.claim .it b { color: #5c5850; font-weight: 600; }
.claim .xn { font-size: 11px; color: #8a8578; }

/* span (collapsed dense episode) */
.span { position: relative; margin: 0 0 18px; }
.span .mark {
  position: absolute; left: -55px; top: 21px;
  width: 10px; height: 10px; transform: rotate(45deg);
  background: var(--card); border: 2.5px solid var(--tc, var(--ink));
}
.span .sbox {
  background: var(--card); border: 1px dashed var(--rail);
  border-left: 5px solid var(--tc, var(--rail)); border-radius: 8px;
  padding: 12px 14px 11px; cursor: pointer;
}
.span.open .sbox { border-bottom-left-radius: 4px; }
.span.t1 { --tc: rgba(34, 38, 42, 0.22); }
.span.t2 { --tc: rgba(34, 38, 42, 0.5); }
.span.t3 { --tc: rgba(34, 38, 42, 0.75); }
.span.t4 { --tc: #22262a; }

.sp-head { display: flex; gap: 10px; align-items: baseline; flex-wrap: wrap; }
.sp-period { font-size: 18px; font-weight: 500; margin: 0; }
.sp-head .pill {
  font-size: 11.5px; color: #5c5850; background: #f3eee4;
  border-radius: 99px; padding: 2px 8px; white-space: nowrap;
}
.sp-head .tier { font-size: 11px; color: #8a8578; margin-left: auto; }
.sp-dek { font-size: 15px; margin: 6px 0 2px; max-width: 62ch; }
.sp-hl { font-size: 13px; color: var(--ink-soft); margin: 4px 0 0; }
.sp-hl b { font-weight: 600; color: var(--ink); }
.sp-acts { margin-top: 8px; }
.vband.mini {
  font-size: 11.5px; letter-spacing: 1.4px; color: #fff;
  background: var(--ink); display: inline-block;
  padding: 3px 12px; margin: 10px 0 0; cursor: pointer;
}
.spark { margin-top: 10px; }
.spark svg { display: block; }

.sp-body { cursor: default; padding: 10px 2px 2px 12px; border-left: 2px solid var(--line); margin: 10px 0 0 6px; }
.span.n .c-line,
.c-lines:not(.open) .c-line {
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}

footer { border-top: 1px solid var(--line); color: #8a8578; font-size: 12.5px; padding: 14px 0 40px; }

.err { border: 1px solid var(--accent); background: #fdf1ea; padding: 10px 14px; border-radius: 6px; font-size: 14px; }

@media (max-width: 640px) {
  .slist { padding-left: 34px; }
  .slist::before { left: 15px; }
  .vy { left: -16px; }
  .s-card .mark { left: -27px; }
  .span .mark { left: -29px; }
  body { font-size: 15px; }
}