/* Layout: a sky band carries the logo's world (blue, gold light, rainbow);
   below it, a calm pale page with one centered reading column. */
:root {
  --sky-top: #0d74df;
  --sky-bottom: #3ba0fc;
  --on-sky: #ffffff;
  --bg: #f2f7fd;
  --surface: #ffffff;
  --ink: #142c4c;
  --muted: #546b89;
  --line: #d6e3f2;
  --accent: #1667c4;
  --gold: #a86f00;
  --gold-soft: #fff1c9;
  --chip-open: #e3f5e8;
  --chip-open-ink: #1d6b3a;
  --chip-mem: #e6effc;
  --chip-mem-ink: #1a4f94;

  --display: "Marcellus", "Cormorant Garamond", Georgia, serif;
  --body: "Alegreya Sans", "Gill Sans", "Segoe UI", system-ui, sans-serif;

  --step-0: 1.0625rem;
  --step-1: 1.25rem;
  --step-2: 1.6rem;
  --step-3: clamp(2.4rem, 7vw, 3.6rem);
  --radius: 14px;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --sky-top: #0a2a5c; --sky-bottom: #12498f; --on-sky: #f4f8ff;
    --bg: #0a1529; --surface: #11203b; --ink: #e8f0fb; --muted: #9fb2cd;
    --line: #213758; --accent: #79b6ff; --gold: #f2c35b; --gold-soft: #2c2512;
    --chip-open: #143323; --chip-open-ink: #8fe0ab; --chip-mem: #172d50; --chip-mem-ink: #a9c9f5;
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --sky-top: #0a2a5c; --sky-bottom: #12498f; --on-sky: #f4f8ff;
  --bg: #0a1529; --surface: #11203b; --ink: #e8f0fb; --muted: #9fb2cd;
  --line: #213758; --accent: #79b6ff; --gold: #f2c35b; --gold-soft: #2c2512;
  --chip-open: #143323; --chip-open-ink: #8fe0ab; --chip-mem: #172d50; --chip-mem-ink: #a9c9f5;
  color-scheme: dark;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--body);
  font-size: var(--step-0);
  line-height: 1.6;
}
body::before {
  content: ""; position: fixed; inset: 0 0 auto;
  height: env(safe-area-inset-top, 0px); z-index: 10; background: var(--sky-top);
}
a { color: var(--accent); }
a:focus-visible, button:focus-visible { outline: 3px solid var(--gold); outline-offset: 3px; border-radius: 6px; }
h1, h2, h3 { font-family: var(--display); font-weight: 400; line-height: 1.15; text-wrap: balance; margin: 0; }
h2 { font-size: var(--step-2); }
h3 { font-size: var(--step-1); }
p { margin: 0; }

.wrap {
  max-width: 46rem; margin: 0 auto;
  padding-left: max(16px, env(safe-area-inset-left, 0px));
  padding-right: max(16px, env(safe-area-inset-right, 0px));
}
.wrap.wide { max-width: 64rem; }

/* Sky band */
.sky {
  background: linear-gradient(180deg, var(--sky-top), var(--sky-bottom));
  color: var(--on-sky);
  position: relative;
}
.sky::after { /* rainbow edge: the one bold flourish */
  content: ""; display: block; height: 5px;
  background: linear-gradient(90deg, #f25c54, #f7a541, #f6d743, #6cd17d, #4fb3f6, #8a7cf0, #f25c54);
  opacity: .9;
}
.hero .wrap { padding-block: 3.5rem 3rem; display: grid; justify-items: center; text-align: center; gap: 1rem; }
.hero .logo {
  width: min(300px, 70vw); height: auto; aspect-ratio: 1; max-width: 100%;
  margin-block: -1.5rem -1rem;
  filter: drop-shadow(0 0 18px rgba(255,236,170,.35));
  animation: breathe 9s ease-in-out infinite;
}
@keyframes breathe {
  50% { filter: drop-shadow(0 0 34px rgba(255,236,170,.6)); }
}
@media (prefers-reduced-motion: reduce) { .hero .logo { animation: none; } }
.eyebrow { font-size: .85rem; letter-spacing: .14em; text-transform: uppercase; opacity: .92; }
.hero h1 { font-size: var(--step-3); letter-spacing: .02em; }
.hero .lede { max-width: 34rem; font-size: var(--step-1); line-height: 1.5; opacity: .95; }
.actions { display: flex; flex-wrap: wrap; gap: .75rem; justify-content: center; margin-top: .5rem; }
.btn {
  display: inline-flex; align-items: center; gap: .5rem;
  font: 600 1rem var(--body); text-decoration: none;
  padding: .7rem 1.25rem; border-radius: 999px; border: 1.5px solid transparent; cursor: pointer;
}
.btn.light { background: var(--on-sky); color: var(--sky-top); }
.btn.ghost { border-color: rgba(255,255,255,.7); color: var(--on-sky); background: transparent; }
.btn.solid { background: var(--accent); color: var(--surface); }
.btn.outline { border-color: var(--line); color: var(--ink); background: var(--surface); }

/* Sections */
main { padding-block: 2.5rem 3rem; display: grid; gap: 3rem; }
section { display: grid; gap: 1rem; }
.section-head { display: flex; align-items: baseline; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }
.section-head .hint { color: var(--muted); font-size: .95rem; }

/* Events */
.events { list-style: none; margin: 0; padding: 0; display: grid; }
.event {
  display: grid; grid-template-columns: 4.5rem 1fr; gap: 1rem;
  padding-block: 1rem; border-top: 1px solid var(--line);
}
.event:last-child { border-bottom: 1px solid var(--line); }
.date { text-align: center; line-height: 1.1; font-variant-numeric: tabular-nums; }
.date .dow { font-size: .8rem; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); }
.date .day { font-family: var(--display); font-size: 2rem; color: var(--accent); }
.date .mon { font-size: .85rem; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); }
.event-body { min-width: 0; display: grid; gap: .2rem; }
.event-title { display: flex; flex-wrap: wrap; align-items: center; gap: .5rem; }
.event-title h3 { font-size: 1.25rem; }
.meta { color: var(--muted); font-size: .97rem; }
.desc { font-size: 1rem; }
.chip { font-size: .75rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; padding: .15rem .55rem; border-radius: 999px; }
.chip.open { background: var(--chip-open); color: var(--chip-open-ink); }
.chip.members { background: var(--chip-mem); color: var(--chip-mem-ink); }
.empty { color: var(--muted); font-style: italic; padding-block: 1rem; border-top: 1px solid var(--line); }

/* First visit */
.visit { display: grid; grid-template-columns: repeat(auto-fit, minmax(13rem, 1fr)); gap: 1.25rem 2rem; }
.visit div { display: grid; gap: .3rem; align-content: start; }
.visit h3 { font-size: 1.15rem; color: var(--gold); }

/* Book */
.book {
  display: grid; grid-template-columns: auto 1fr; gap: 1.25rem; align-items: start;
  background: var(--gold-soft); border-radius: var(--radius); padding: 1.25rem;
}
.spine {
  width: 3.2rem; height: 4.6rem; border-radius: 3px 6px 6px 3px;
  background: linear-gradient(90deg, var(--gold) 0 14%, var(--sky-bottom) 14%);
  box-shadow: inset -6px 0 10px rgba(0,0,0,.12);
}
.book-body { min-width: 0; display: grid; gap: .25rem; }
.book .status { font-size: .8rem; letter-spacing: .12em; text-transform: uppercase; color: var(--gold); font-weight: 700; }

/* Friends and further reading */
.friends { display: grid; grid-template-columns: repeat(auto-fit, minmax(13rem, 1fr)); gap: 1.5rem 2rem; }
.friends.stacked { grid-template-columns: minmax(0, 1fr); }
.friend-group { display: grid; gap: .5rem; align-content: start; min-width: 0; }
.friend-group h3 {
  font-family: var(--body); font-size: .8rem; font-weight: 700;
  letter-spacing: .12em; text-transform: uppercase; color: var(--gold);
}
.friend-group ul { list-style: none; margin: 0; padding: 0; display: grid; }
.friend-group a {
  display: grid; gap: .1rem; grid-template-columns: minmax(0, 1fr);
  padding-block: .6rem; border-top: 1px solid var(--line);
  text-decoration: none; color: var(--ink);
}
.friend-group li:last-child a { border-bottom: 1px solid var(--line); }
.friend-group a:hover .f-name { color: var(--accent); }
.f-name { font-family: var(--display); font-size: 1.1rem; min-width: 0; }
.f-note { color: var(--muted); font-size: .95rem; }
.f-domain { order: 3; color: var(--accent); font-size: .85rem; overflow-wrap: anywhere; }

/* Top nav on the public page */
.hero .topnav { display: flex; justify-content: flex-end; padding-block: 1rem 0; }
.btn.small { padding: .45rem 1rem; font-size: .95rem; }
.btn.ghost:hover { background: rgba(255,255,255,.12); }
.hero .topnav + .wrap { padding-top: 1.5rem; }

/* Contact */
.contact { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.5rem; }
.email-row { display: flex; flex-wrap: wrap; align-items: center; gap: .75rem 1rem; }
.email { font-family: var(--display); font-size: var(--step-1); overflow-wrap: anywhere; min-width: 0; user-select: all; }

/* Legal pages */
.wrap.narrow { max-width: 42rem; }
.bar .home { display: flex; align-items: center; gap: .75rem; color: var(--on-sky); text-decoration: none; }
.prose { max-width: 42rem; padding-block: 2.5rem 3.5rem; display: grid; gap: .9rem; align-content: start; }
.prose h1 { font-size: clamp(2rem, 6vw, 2.8rem); }
.prose h2 { font-size: 1.35rem; margin-top: 1.2rem; }
.prose .lead { font-size: var(--step-1); line-height: 1.5; color: var(--muted); }
.prose ul { margin: 0; padding-left: 1.2rem; display: grid; gap: .4rem; }
.prose a { overflow-wrap: anywhere; }
.eyebrow-ink { font-size: .8rem; letter-spacing: .12em; text-transform: uppercase; color: var(--gold); font-weight: 700; }
.foot-links { display: flex; flex-wrap: wrap; gap: .5rem 1.25rem; }

/* Footer */
footer { border-top: 1px solid var(--line); }
footer .wrap { padding-block: 1.5rem 2rem; display: flex; flex-wrap: wrap; gap: .5rem 1.5rem; justify-content: space-between; color: var(--muted); font-size: .95rem; }

/* Members page */
.bar .wrap { display: flex; align-items: center; gap: .75rem; padding-block: .75rem; }
.bar img { width: 52px; height: 52px; margin-block: -8px; }
.bar .name { font-family: var(--display); font-size: 1.35rem; }
.bar .spacer { flex: 1; }
.bar a { color: var(--on-sky); font-size: .95rem; }
.bar .chip { background: rgba(255,255,255,.2); color: var(--on-sky); }

.notice {
  border: 1px dashed var(--gold); color: var(--ink); background: var(--gold-soft);
  border-radius: 10px; padding: .6rem .9rem; font-size: .95rem;
}
.next {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 1.5rem; display: grid; gap: .6rem;
  box-shadow: 0 10px 30px -18px rgba(13,116,223,.45);
}
.next .label { font-size: .8rem; letter-spacing: .14em; text-transform: uppercase; color: var(--gold); font-weight: 700; }
.next h2 { font-size: clamp(1.7rem, 5vw, 2.3rem); }
.next .when { font-size: var(--step-1); font-variant-numeric: tabular-nums; }

.cols { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr); gap: 3rem; align-items: start; }
@media (max-width: 760px) { .cols { grid-template-columns: minmax(0, 1fr); } }
.side { display: grid; gap: 3rem; }

.links { list-style: none; margin: 0; padding: 0; display: grid; gap: .6rem; }
.links a {
  display: grid; grid-template-columns: 2.25rem 1fr; gap: .75rem; align-items: center;
  text-decoration: none; color: var(--ink);
  background: var(--surface); border: 1px solid var(--line); border-radius: 12px; padding: .75rem .9rem;
}
.links a:hover { border-color: var(--accent); }
.links svg { width: 2.25rem; height: 2.25rem; padding: .45rem; border-radius: 50%; background: var(--chip-mem); color: var(--accent); }
.links strong { display: block; font-weight: 700; }
.links span { color: var(--muted); font-size: .92rem; }

.reading { list-style: none; margin: 0; padding: 0; display: grid; }
.reading li { padding-block: .8rem; border-top: 1px solid var(--line); display: grid; gap: .1rem; }
.reading .status { font-size: .75rem; letter-spacing: .12em; text-transform: uppercase; font-weight: 700; color: var(--muted); }
.reading .status.now { color: var(--gold); }
.reading .title { font-family: var(--display); font-size: 1.2rem; }
.reading .by { color: var(--muted); font-size: .95rem; }

/* Text that comes from the Sheet keeps its line breaks. */
[data-info], .desc { white-space: pre-line; }
[hidden] { display: none !important; }
.welcome { margin: 0 0 -1rem; font-size: var(--step-1, 1.15rem); line-height: 1.5; }

/* Longer group name: keep the slim header bars on one line on phones */
.bar .name, .bar a { white-space: nowrap; }
@media (max-width: 480px) {
  .bar .name { font-size: 1.15rem; }
  .bar .chip { display: none; }
}