/* ============================================================
   Ainmeer — shared shell
   Hybrid: clean readable base + retro Small Web accents.
   Desktop-first, mobile-tolerant. No external resources (CSP-safe).
   ============================================================ */

:root {
  --bg:       #14121a;
  --bg-soft:  #1d1a26;
  --panel:    #221e2e;
  --ink:      #e9e4f0;
  --ink-soft: #b3aac4;
  --accent:   #c9a86a;   /* warm brass */
  --accent-2: #7f6fb0;   /* muted violet */
  --line:     #38324a;
  --good:     #7fb069;
  --warn:     #d88c4a;
  --measure:  68ch;
  --mono: "Cascadia Code", "Consolas", "SFMono-Regular", ui-monospace, monospace;
  --serif: "Iowan Old Style", "Palatino Linotype", "Georgia", serif;
  --sans: system-ui, "Segoe UI", -apple-system, "Helvetica Neue", sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  background-image:
    radial-gradient(circle at 20% -10%, rgba(127,111,176,0.15), transparent 55%),
    radial-gradient(circle at 90% 0%, rgba(201,168,106,0.10), transparent 45%);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.65;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--ink); text-decoration: underline; }

img { max-width: 100%; height: auto; }

/* ---- layout shell ---- */
.wrap {
  width: 100%;
  max-width: 980px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

main { flex: 1 0 auto; padding: 2.5rem 0 4rem; }

.prose { max-width: var(--measure); }
.prose p, .prose li { color: var(--ink-soft); }
.prose h2 { margin-top: 2.4rem; }

/* ---- site header / nav ---- */
.site-head {
  border-bottom: 1px solid var(--line);
  background: rgba(20,18,26,0.7);
}
.site-head .wrap {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: .5rem 1.5rem;
  padding-top: 1rem;
  padding-bottom: 1rem;
}
.brand {
  font-family: var(--serif);
  font-size: 1.4rem;
  letter-spacing: .06em;
  color: var(--ink);
}
.brand:hover { text-decoration: none; color: var(--accent); }

nav.main-nav ul {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 1.1rem;
  margin: 0; padding: 0;
  font-family: var(--mono);
  font-size: .82rem;
  text-transform: lowercase;
  letter-spacing: .03em;
}
nav.main-nav a { color: var(--ink-soft); }
nav.main-nav a:hover,
nav.main-nav a[aria-current="page"] { color: var(--accent); text-decoration: none; }

/* ---- headings ---- */
h1 {
  font-family: var(--serif);
  font-size: clamp(2rem, 5vw, 3rem);
  line-height: 1.15;
  margin: 0 0 .4rem;
  color: var(--ink);
}
h2 {
  font-family: var(--serif);
  font-size: 1.5rem;
  color: var(--ink);
  border-bottom: 1px solid var(--line);
  padding-bottom: .35rem;
}
h3 { font-size: 1.15rem; color: var(--accent); margin-bottom: .3rem; }

.kicker {
  font-family: var(--mono);
  font-size: .78rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--accent-2);
  margin: 0 0 .6rem;
}
.lede { font-size: 1.15rem; color: var(--ink); }

/* ---- landing hero ---- */
.hero {
  text-align: center;
  padding: clamp(3rem, 12vh, 7rem) 0 3rem;
}
.wordmark {
  font-family: var(--serif);
  font-size: clamp(3rem, 13vw, 7.5rem);
  line-height: 1;
  letter-spacing: .04em;
  margin: 0;
  color: var(--ink);
  display: inline-block;
}
.wordmark .ltr {
  display: inline-block;
  will-change: transform, opacity;
}
.hero .tagline {
  font-family: var(--mono);
  font-size: .95rem;
  color: var(--ink-soft);
  letter-spacing: .12em;
  margin-top: 1rem;
}

/* ---- category menu (landing) ---- */
.menu-grid {
  list-style: none;
  margin: 3rem 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
}
.menu-grid li { opacity: 0; }            /* anime.js reveals */
.menu-grid a {
  display: flex;
  flex-direction: column;
  box-sizing: border-box;
  /* min-height set by site.js so every card == the tallest */
  padding: 1.4rem 1.3rem;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 4px;
  color: var(--ink);
  transition: transform .18s ease, border-color .18s ease, background .18s ease;
}
.menu-grid a:hover {
  text-decoration: none;
  transform: translateY(-4px);
  border-color: var(--accent);
  background: var(--bg-soft);
}
.menu-grid .m-title {
  font-family: var(--serif);
  font-size: 1.3rem;
  display: block;
  margin-bottom: .25rem;
}
.menu-grid .m-desc { font-size: .9rem; color: var(--ink-soft); }
.menu-grid .m-index {
  font-family: var(--mono);
  font-size: .72rem;
  color: var(--accent-2);
  letter-spacing: .15em;
}

/* ---- project / entry cards ---- */
.card-grid {
  list-style: none; margin: 2rem 0 0; padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.2rem;
}
.card {
  opacity: 0;                            /* anime.js reveals */
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 5px;
  padding: 1.4rem;
  transition: transform .18s ease, border-color .18s ease;
}
.card:hover { transform: translateY(-3px); border-color: var(--accent); }
.card h3 { margin-top: 0; }
.card .tag {
  display: inline-block;
  font-family: var(--mono);
  font-size: .68rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--accent-2);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: .15rem .6rem;
  margin-right: .4rem;
}

/* ---- tables (project pages) ---- */
table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.4rem 0;
  font-size: .92rem;
}
th, td {
  text-align: left;
  padding: .55rem .7rem;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}
th { color: var(--accent); font-family: var(--mono); font-size: .8rem; letter-spacing: .04em; }
td { color: var(--ink-soft); }

/* ---- callouts ---- */
.note {
  border-left: 3px solid var(--accent-2);
  background: var(--bg-soft);
  padding: .9rem 1.1rem;
  margin: 1.4rem 0;
  border-radius: 0 4px 4px 0;
  color: var(--ink-soft);
}
.note strong { color: var(--ink); }

ul.checks { list-style: none; padding-left: 0; }
ul.checks li { padding-left: 1.5rem; position: relative; color: var(--ink-soft); }
ul.checks li::before {
  content: "▹"; color: var(--good);
  position: absolute; left: 0;
}

/* ---- guestbook + tip ---- */
.rule {
  border: 0;
  border-top: 1px solid var(--line);
  margin: 2.8rem 0 2rem;
}
.gb-embed {
  margin: 1.8rem 0 0;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 5px;
  padding: 1rem;
}
.gb-frame {
  display: block;
  width: 100%;
  min-height: 520px;
  border: 0;
  border-radius: 3px;
  background: var(--bg-soft);
  color-scheme: dark;          /* keep iframe scrollbars dark */
}
.gb-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  min-height: 220px;
  padding: 1.5rem;
  font-size: .95rem;
  color: var(--ink-soft);
  background: var(--bg-soft);
  border: 1px dashed var(--line);
  border-radius: 3px;
}
.gb-placeholder strong { color: var(--ink); display: block; margin-bottom: .3rem; }
.gb-fallback {
  margin: .6rem .2rem 0;
  font-size: .9rem;
  color: var(--ink-soft);
}
.muted { color: var(--ink-soft); opacity: .7; font-size: .85em; }

.tip {
  margin: 1.4rem 0 2.4rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1.6rem;
}
.tip-qr {
  margin: 0;
  text-align: center;
}
.tip-qr img {
  display: block;
  width: 200px;
  height: auto;
  background: #fff;            /* quiet zone + contrast so it scans */
  padding: 12px;
  border-radius: 6px;
  border: 1px solid var(--line);
}
.tip-qr figcaption {
  margin-top: .5rem;
  font-family: var(--mono);
  font-size: .72rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--accent-2);
}
.tip-btn {
  display: inline-block;
  font-family: var(--serif);
  font-size: 1.1rem;
  letter-spacing: .03em;
  color: var(--bg);
  background: var(--accent);
  border: 1px solid var(--accent);
  border-radius: 4px;
  padding: .65rem 1.4rem;
  transition: transform .15s ease, background .15s ease, color .15s ease;
}
.tip-btn:hover {
  text-decoration: none;
  transform: translateY(-2px);
  background: #e0c184;
  color: var(--bg);
}
.tip code {
  font-family: var(--mono);
  font-size: .82em;
  background: var(--bg-soft);
  border: 1px solid var(--line);
  border-radius: 3px;
  padding: .05rem .35rem;
  color: var(--accent);
}

/* ---- "return to the dungeon" bar (only when arrived via a dungeon door) ---- */
.return-bar {
  background: var(--bg-soft);
  border-bottom: 1px solid var(--line);
  padding: .5rem 1.5rem;
  text-align: left;
}
.return-bar a {
  font-family: var(--mono);
  font-size: .8rem;
  letter-spacing: .04em;
  color: var(--accent);
  text-decoration: none;
}
.return-bar a:hover { color: var(--ink); }

/* ---- news feed (landing) ---- */
.news {
  margin: 3.5rem 0 0;
}
.news h2 {
  font-family: var(--serif);
  font-size: 1.4rem;
  color: var(--ink);
  border-bottom: 1px solid var(--line);
  padding-bottom: .35rem;
  margin: 0 0 1rem;
}
.news-feed {
  list-style: none;
  margin: 0;
  padding: .4rem .9rem;
  max-height: 280px;
  overflow-y: auto;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 5px;
}
.news-feed li {
  padding: .7rem .2rem;
  border-bottom: 1px solid var(--line);
}
.news-feed li:last-child { border-bottom: 0; }
.news-feed .when {
  font-family: var(--mono);
  font-size: .72rem;
  letter-spacing: .12em;
  color: var(--accent-2);
  display: block;
  margin-bottom: .2rem;
}
.news-feed .what { color: var(--ink-soft); }
.news-feed .what a { color: var(--accent); }
.news-feed .dungeon-tag {
  color: var(--accent);
  font-style: italic;
}

/* ---- home welcome blurb (above the dungeon plaque) ---- */
.home-welcome {
  max-width: var(--measure);
  margin: 2.6rem auto 0;
}
.home-welcome p {
  margin: 0 0 .9rem;
  line-height: 1.65;
  color: var(--ink);
}
.home-welcome p:last-child {
  margin-bottom: 0;
}

/* ---- home rotating plaque (from the dungeon walls) ---- */
.home-plaque {
  max-width: var(--measure);
  margin: 2.6rem auto 0;
  text-align: center;
}
.hp-eyebrow {
  font-family: var(--mono);
  font-size: .7rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--accent-2);
  margin: 0 0 .6rem;
}
.hp-frame {
  background: var(--panel);
  border: 1px solid var(--line);
  border-left: 3px solid var(--accent-2);
  border-radius: 0 5px 5px 0;
  padding: 1.6rem 1.8rem;
  min-height: 5.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
.hp-frame blockquote {
  margin: 0;
  font-family: var(--serif);
  font-size: 1.45rem;
  line-height: 1.4;
  color: var(--accent);
}
.hp-frame h3 {
  margin: 0 0 .5rem;
  font-family: var(--serif);
  font-size: 1.1rem;
  color: var(--ink);
}
.hp-frame .plaque-note {
  margin: .7rem 0 0;
  font-size: .82rem;
  color: var(--ink-soft);
}

/* ---- retro footer ---- */
.site-foot {
  flex-shrink: 0;
  border-top: 1px solid var(--line);
  background: rgba(20,18,26,0.7);
  font-family: var(--mono);
  font-size: .76rem;
  color: var(--ink-soft);
}
.site-foot .wrap {
  padding: 1.4rem 1.5rem 2rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}
.webring { display: flex; align-items: center; gap: .6rem; }
.webring a { color: var(--accent); }
.badges { display: flex; flex-wrap: wrap; gap: .4rem; }
.badge {
  display: inline-block;
  border: 1px solid var(--line);
  background: var(--panel);
  padding: .2rem .55rem;
  border-radius: 3px;
  color: var(--ink-soft);
  font-size: .68rem;
  letter-spacing: .04em;
}
.badge.live { color: var(--good); border-color: var(--good); }

.backlink { font-family: var(--mono); font-size: .8rem; }
.backlink::before { content: "← "; }

/* ---- page enter transition (anime.js targets [data-anim]) ---- */
[data-anim="page"] { opacity: 0; }

/* ---- responsive (mobile-tolerant) ---- */
@media (max-width: 640px) {
  body { font-size: 16px; }
  .wrap { padding: 0 1rem; }
  .site-head .wrap { flex-direction: column; align-items: flex-start; }
  nav.main-nav ul { gap: .8rem; }
  .site-foot .wrap { flex-direction: column; align-items: flex-start; }
}

/* ---- respect reduced motion: kill heavy anime.js entrances ---- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .menu-grid li, .card, [data-anim="page"], .wordmark .ltr { opacity: 1 !important; }
  * { transition: none !important; }
}