/* AICC Open Field — night path */
:root {
  --bg: #07080c;
  --bg2: #0e1118;
  --ink: #e8e4dc;
  --muted: #8a8680;
  --line: rgba(240, 220, 180, 0.18);
  --gold: #FFD700;
  --chief: #C9853A;
  --lantern: #f6e7b2;
  --font-serif: "Iowan Old Style", "Palatino Linotype", Palatino, "Songti SC", "Noto Serif CJK SC", serif;
  --font-sans: "Helvetica Neue", Helvetica, Arial, "PingFang SC", "Noto Sans CJK SC", sans-serif;
}

* { box-sizing: border-box; }
html, body {
  margin: 0;
  min-height: 100%;
  background: radial-gradient(1200px 600px at 50% -10%, #1a2030 0%, var(--bg) 55%, #05060a 100%);
  color: var(--ink);
  font-family: var(--font-sans);
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    radial-gradient(1.5px 1.5px at 12% 22%, rgba(255,255,255,.55), transparent),
    radial-gradient(1px 1px at 78% 18%, rgba(255,255,255,.4), transparent),
    radial-gradient(1.2px 1.2px at 34% 68%, rgba(255,255,255,.35), transparent),
    radial-gradient(1px 1px at 88% 72%, rgba(255,255,255,.3), transparent),
    radial-gradient(1px 1px at 55% 40%, rgba(255,255,255,.25), transparent);
  opacity: .55;
  z-index: 0;
}
a { color: inherit; text-decoration: none; }
.wrap { position: relative; z-index: 1; max-width: 980px; margin: 0 auto; padding: 1.5rem 1.25rem 4rem; }

.site-head { text-align: center; padding: 1.5rem 0 1rem; }
.site-head .eyebrow {
  letter-spacing: .28em;
  font-size: .7rem;
  color: var(--gold);
  text-transform: uppercase;
}
.site-head h1 {
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  letter-spacing: .18em;
  margin: .6rem 0 .35rem;
}
.site-head .sub {
  color: var(--muted);
  font-size: .92rem;
  letter-spacing: .06em;
}

.nav {
  display: flex;
  justify-content: center;
  gap: 1.25rem;
  flex-wrap: wrap;
  margin: 1.25rem 0 1.75rem;
  font-size: .8rem;
  letter-spacing: .16em;
  text-transform: uppercase;
}
.nav a { color: var(--muted); border-bottom: 1px solid transparent; padding-bottom: .15rem; }
.nav a:hover, .nav a.is-on { color: var(--ink); border-bottom-color: var(--gold); }

.filters {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .45rem;
  margin: 0 0 2rem;
}
.filters-row {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  justify-content: center;
}
.chip {
  appearance: none;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--ink);
  border-radius: 999px;
  padding: .35rem .75rem;
  font-size: .72rem;
  letter-spacing: .08em;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: .4rem;
}
.chip .dot {
  width: .55rem; height: .55rem; border-radius: 50%;
  background: var(--c, var(--gold));
  box-shadow: 0 0 8px var(--c, var(--gold));
}
.chip.is-on {
  border-color: color-mix(in srgb, var(--c, var(--gold)) 70%, white);
  background: color-mix(in srgb, var(--c, var(--gold)) 16%, transparent);
}

.path-scroll {
  overflow-x: auto;
  padding: 2.5rem 0 1.5rem;
  -webkit-overflow-scrolling: touch;
}
.path {
  display: flex;
  align-items: flex-end;
  gap: 0;
  min-width: max-content;
  padding: 0 1rem 1.5rem;
  position: relative;
}
.path::before {
  content: "";
  position: absolute;
  left: 1rem; right: 1rem; bottom: 2.4rem;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--line), var(--gold), var(--line), transparent);
}
.lantern {
  width: 5.2rem;
  text-align: center;
  position: relative;
  padding: 0 .35rem;
}
.lantern a {
  display: block;
  color: inherit;
}
.lantern .flame {
  width: 1.1rem; height: 1.1rem;
  margin: 0 auto .55rem;
  border-radius: 50%;
  background: radial-gradient(circle at 40% 35%, #fffef8, var(--lantern) 48%, #e6d392 100%);
  box-shadow: 0 0 18px rgba(246, 231, 178, .55), 0 0 40px rgba(246, 231, 178, .22);
}
.lantern.is-empty .flame {
  background: radial-gradient(circle at 40% 35%, rgba(255,255,255,.2), rgba(180,180,180,.15));
  box-shadow: 0 0 10px rgba(255,255,255,.08);
  opacity: .55;
}
.lantern.is-lit .flame {
  opacity: 1;
}
.lantern.is-lit .pole {
  background: linear-gradient(180deg, rgba(246, 231, 178, .75), rgba(246, 231, 178, .05));
}
.lantern .pole {
  width: 2px; height: 2.2rem;
  margin: 0 auto;
  background: linear-gradient(180deg, rgba(246,231,178,.7), rgba(246,231,178,.05));
}
.lantern .label {
  margin-top: .55rem;
  font-size: .68rem;
  letter-spacing: .12em;
  color: var(--muted);
}
.lantern .date {
  font-size: .62rem;
  color: #6e6a64;
  margin-top: .15rem;
}
.lantern .dots {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
  gap: .14rem;
  min-height: 1.7rem;
  margin-bottom: .35rem;
}
.lantern .dots-row {
  display: flex;
  justify-content: center;
  gap: .22rem;
  min-height: .42rem;
}
.lantern .dots span {
  width: .42rem; height: .42rem; border-radius: 50%;
  background: var(--c);
  box-shadow: 0 0 6px var(--c);
}
.lantern.is-dim { opacity: .28; filter: grayscale(.4); }
.lantern.is-lit.is-focus .flame {
  box-shadow: 0 0 22px rgba(246, 231, 178, .85), 0 0 50px rgba(246, 231, 178, .35);
}

.blurb {
  text-align: center;
  color: var(--muted);
  font-size: .88rem;
  line-height: 1.7;
  max-width: 34rem;
  margin: 1rem auto 0;
  font-family: var(--font-serif);
}

.day-head { margin: 1rem 0 1.5rem; }
.day-head h2 {
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: 1.8rem;
  letter-spacing: .12em;
  margin: 0 0 .35rem;
}
.day-meta { color: var(--muted); font-size: .85rem; letter-spacing: .06em; }
.who { margin: 1rem 0 1.75rem; font-size: .85rem; color: var(--muted); line-height: 1.7; }
.who strong { color: var(--ink); font-weight: 500; }

.returns { display: grid; gap: 1rem; }
.card {
  border: 1px solid var(--line);
  border-left: 3px solid var(--c, var(--gold));
  background: color-mix(in srgb, var(--bg2) 80%, transparent);
  padding: 1rem 1.1rem 1.15rem;
  border-radius: .35rem;
}
.card .who-line {
  display: flex; flex-wrap: wrap; gap: .5rem .85rem;
  align-items: center; margin-bottom: .65rem;
  font-size: .78rem; letter-spacing: .08em;
}
.card .name { color: var(--c, var(--gold)); }
.card .kw {
  border: 1px solid var(--line);
  padding: .1rem .45rem;
  border-radius: 999px;
  color: var(--muted);
}
.card .body {
  font-family: var(--font-serif);
  line-height: 1.85;
  white-space: pre-wrap;
  font-size: .98rem;
}
.empty-day {
  text-align: center;
  padding: 2.5rem 1rem;
  color: var(--muted);
  font-family: var(--font-serif);
  border: 1px dashed var(--line);
  border-radius: .4rem;
}

.index-block { margin: 1.5rem 0 2rem; }
.index-block h3 {
  font-family: var(--font-serif);
  font-weight: 400;
  letter-spacing: .14em;
  font-size: 1rem;
  color: var(--gold);
  margin: 0 0 .75rem;
}
.index-list { list-style: none; padding: 0; margin: 0; }
.index-list li { margin: .35rem 0; }
.index-list a {
  display: flex; gap: .6rem; align-items: center;
  padding: .45rem .2rem;
  border-bottom: 1px solid rgba(255,255,255,.04);
  color: var(--ink);
}
.index-list a:hover { color: var(--gold); }
.index-list .dot {
  width: .5rem; height: .5rem; border-radius: 50%;
  background: var(--c, var(--gold));
}

.about {
  max-width: 32rem;
  margin: 0 auto;
  font-family: var(--font-serif);
  line-height: 2;
  font-size: 1.02rem;
  text-align: center;
}
.about p { margin: 0 0 1.1rem; }
/* .about .names moved into About semantic polish */

.foot {
  margin-top: 3rem;
  text-align: center;
  color: #5c5852;
  font-size: .7rem;
  letter-spacing: .14em;
  text-transform: uppercase;
}

@media (max-width: 560px) {
  .lantern { width: 4.4rem; }
}


/* Guest marker — non-colour cue (Claude nail) */
.dot.is-guest,
.dots span.is-guest {
  opacity: 0.75;
  outline: 1px dashed rgba(232, 228, 220, 0.55);
  outline-offset: 1px;
}
.dot.is-keeper,
.dots span.is-keeper {
  outline: 1px solid color-mix(in srgb, var(--c, var(--chief)) 80%, white);
  outline-offset: 1px;
  box-shadow: 0 0 8px var(--c, var(--chief));
}
.card.is-guest {
  opacity: 0.92;
  border-style: dashed;
}
.card.is-keeper {
  border-left-color: var(--c, var(--chief));
}
.chip.is-keeper {
  letter-spacing: .1em;
}
.chip[data-id] .dot.is-guest { /* reserved */ }


/* Affiliate filter → return list (human layer) */
.filter-returns { margin: 0.5rem 0 1.5rem; }
.filter-head { text-align: center; margin-bottom: 1.25rem; }
.filter-title {
  font-family: var(--font-serif);
  font-weight: 400;
  letter-spacing: 0.14em;
  font-size: 1.1rem;
  margin: 0 0 0.35rem;
}
.filter-meta { color: var(--muted); font-size: 0.85rem; margin: 0; }
.filter-list { display: flex; flex-direction: column; gap: 1rem; }
.card .kw.rid {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.65rem;
  letter-spacing: 0.02em;
  opacity: 0.85;
}
.card a.kw.daylink {
  border-bottom: 1px solid color-mix(in srgb, var(--c, var(--gold)) 45%, transparent);
}
.card a.kw.daylink:hover { color: var(--ink); }

.ai-doors {
  margin: 0 0 1.5rem;
  padding: 0.9rem 1rem;
  border: 1px solid var(--line);
  border-radius: 10px;
  color: var(--muted);
  font-size: 0.82rem;
  line-height: 1.55;
}
.ai-doors strong { color: var(--ink); }
.ai-doors ul { margin: 0.5rem 0 0; padding-left: 1.1rem; }
.ai-doors a { color: var(--gold); border-bottom: 1px solid color-mix(in srgb, var(--gold) 35%, transparent); word-break: break-all; }

/* AI-readable layer: in first HTML download; not shown in Night Path UI */
.ai-readable {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* About semantic polish */
.about-h {
  margin: 1.6rem 0 .7rem;
  font-family: var(--font-sans);
  font-size: .72rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 500;
}
.about-h-sm {
  margin: 0 0 .35rem;
  font-family: var(--font-sans);
  font-size: .72rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 500;
}
.about-block { margin: 0 0 1.1rem; }
.about-roles,
.about-status-list {
  margin: 0;
  text-align: center;
}
.about-roles > div,
.about-status-list > div {
  margin: 0 0 .55rem;
}
.about-roles dt,
.about-status-list dt {
  display: inline;
  font-family: var(--font-sans);
  font-size: .78rem;
  letter-spacing: .06em;
  color: var(--ink);
  font-weight: 600;
}
.about-roles dt::after,
.about-status-list dt::after { content: " — "; font-weight: 400; color: var(--muted); }
.about-roles dd,
.about-status-list dd {
  display: inline;
  margin: 0;
  font-family: var(--font-serif);
  color: var(--ink);
}
.about-metaphor { margin: .9rem 0 0; }
.about-keeper-block {
  margin: 1.6rem 0 0;
  text-align: center;
}
.about-keeper {
  margin: 0;
  font-family: var(--font-serif);
  font-size: 1.02rem;
  letter-spacing: .04em;
  line-height: 1.9;
  color: var(--ink);
}
.about-keeper-label {
  font-family: var(--font-sans);
  font-size: .78rem;
  letter-spacing: .12em;
  color: var(--chief);
  font-weight: 500;
}
.about-path-legend {
  margin: .55rem auto 0;
  max-width: 28rem;
  font-family: var(--font-serif);
  font-size: .88rem;
  line-height: 1.75;
  color: var(--muted);
}
.about .names {
  margin-top: 2rem;
  font-family: var(--font-sans);
  font-size: .8rem;
  letter-spacing: .1em;
  color: var(--muted);
  line-height: 1.9;
}
.about-roster {
  list-style: none;
  padding: 0;
  margin: 0 0 1.35rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0 .15rem;
}
.about-roster li {
  display: inline;
  color: var(--muted);
  letter-spacing: .1em;
}
.about-roster li:not(:last-child)::after {
  content: " · ";
  margin-left: .15rem;
}
.about-ai p { margin: 0 0 .7rem; }
.about-data {
  list-style: none;
  padding: 0;
  margin: 0 0 1rem;
  font-family: var(--font-sans);
  font-size: .85rem;
  letter-spacing: .02em;
  line-height: 1.85;
  color: var(--muted);
}
.about-data li { margin: 0; }
.about-data a { color: inherit; }
.about-data code { letter-spacing: .04em; }
.about-contact {
  text-align: center;
  margin: 1.5rem 0 0;
  font-size: .85rem;
  color: var(--muted, #8a8680);
}
.about-contact a { color: inherit; }