:root {
  color-scheme: light;
  --paper: #eee9dc;
  --paper-raised: #f7f3e8;
  --ink: #171b18;
  --ink-dim: #5f655f;
  --rule: #a9a596;
  --rule-light: #d4cebf;
  --witness: #155a85;
  --alarm: #b53228;
  --amber: #a1671c;
  --leaf: #3f7d4a;
  --stable: #8a6d1a;
  --stable-bg: #f4ecd4;
  --accent: var(--witness);
  --border: var(--rule);
  --bg: var(--paper);
  font-family: Inter, "Arial Narrow", Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--paper); }
body { margin: 0; color: var(--ink); background: var(--paper); }
a { color: var(--witness); text-decoration-thickness: 1px; text-underline-offset: .18em; }
button, input { font: inherit; }
.skip-link { position: fixed; left: .75rem; top: -5rem; z-index: 30; padding: .65rem; color: white; background: var(--ink); }
.skip-link:focus { top: .75rem; }

.masthead {
  position: sticky; top: 0; z-index: 10; min-height: 5rem; display: grid;
  grid-template-columns: 18rem minmax(16rem, 42rem) 1fr; gap: 1.5rem; align-items: center;
  padding: .65rem 1.5rem; color: white; background: var(--ink); border-bottom: .35rem solid var(--witness);
}
.brand { display: flex; gap: .7rem; align-items: center; color: white; text-decoration: none; }
.brand-mark { display: grid; place-items: center; width: 2.7rem; height: 2.7rem; border: 2px solid white; font: 900 1.55rem Georgia, serif; }
.brand strong { display: block; font: 800 1.25rem/1 Georgia, serif; }
.brand small { display: block; margin-top: .2rem; color: #c7cbc6; font: 700 .59rem/1.2 ui-monospace, monospace; letter-spacing: .08em; text-transform: uppercase; }
.search-box { display: flex; align-items: center; gap: .65rem; padding: .55rem .7rem; color: var(--ink); background: white; border: 2px solid white; }
.search-box:focus-within { border-color: #61a2c9; outline: 2px solid #61a2c9; outline-offset: 2px; }
.search-box input { width: 100%; color: var(--ink); background: transparent; border: 0; outline: 0; }
.search-box input::placeholder { color: #6e746f; }
kbd { padding: .08rem .3rem; color: #59605b; border: 1px solid #949b95; font: .7rem ui-monospace, monospace; }
.identity { justify-self: end; overflow: hidden; max-width: 18rem; color: #c7cbc6; font: .68rem ui-monospace, monospace; text-overflow: ellipsis; white-space: nowrap; }
.identity a { color: white; text-decoration-color: var(--witness); }
body.anonymous .shell { grid-template-columns: 1fr; }
body.anonymous .sidebar { display: none; }
body.anonymous .masthead { grid-template-columns: auto 1fr; }
body.anonymous .search-box { display: none; }
.signin-cta { display: inline-block; margin-top: 1.4rem; padding: .7rem 1.15rem; color: white; background: var(--witness); text-decoration: none; font: 800 .78rem ui-monospace, monospace; letter-spacing: .04em; text-transform: uppercase; }
.signin-cta:hover, .signin-cta:focus-visible { background: var(--ink); }
.signin-options { display: flex; flex-wrap: wrap; gap: .65rem; align-items: baseline; }
.discord-command-login { flex: 1 1 20rem; }
.discord-command-login .signin-cta { width: 100%; border: 0; cursor: pointer; }
.discord-command-instructions, .discord-command-status { margin: .75rem 0 0; font: .74rem/1.55 ui-monospace, monospace; }
.discord-command-instructions code { display: inline-block; padding: .15rem .35rem; color: white; background: var(--ink); overflow-wrap: anywhere; user-select: all; }
.discord-command-status { color: var(--witness); }
.identity-login { padding: 0; color: white; background: transparent; border: 0; border-bottom: 1px solid var(--witness); cursor: pointer; font: inherit; }
.signin-secondary { color: var(--ink); background: transparent; box-shadow: inset 0 0 0 1px var(--rule); }
.signin-secondary:hover, .signin-secondary:focus-visible { color: white; }
.gate-note.aside-card { padding: 1.1rem; }
.gate-note h2 { margin: 0 0 .5rem; font: 900 1.05rem "Arial Narrow", Arial, sans-serif; text-transform: uppercase; }
.aside-card.gate-note p { font: .78rem/1.55 ui-monospace, monospace; }
.gate-note .signin-cta { margin-top: .75rem; }

.shell { display: grid; grid-template-columns: 18rem minmax(0, 1fr); min-height: calc(100vh - 5rem); }
.sidebar { position: sticky; top: 5rem; height: calc(100vh - 5rem); overflow: auto; padding: 1.5rem 1rem; border-right: 1px solid var(--rule); }
.sidebar nav, .science-nav { display: grid; gap: 0; }
.sidebar nav a { padding: .48rem .55rem; color: var(--ink); border-bottom: 1px solid var(--rule-light); text-decoration: none; font-size: .8rem; }
.sidebar nav a:hover { color: white; background: var(--witness); }
.nav-home { margin-bottom: .75rem; border-top: 3px solid var(--ink); font-weight: 800; text-transform: uppercase; }
.nav-label { margin: 1.15rem .55rem .3rem; color: var(--ink-dim); font: 800 .61rem ui-monospace, monospace; letter-spacing: .13em; text-transform: uppercase; }
.nav-count { float: right; color: inherit; font: .66rem ui-monospace, monospace; }
.sidebar footer { margin-top: 2.5rem; padding: .8rem .55rem; color: var(--ink-dim); border-top: 3px solid var(--ink); font: .61rem/1.5 ui-monospace, monospace; }

main { width: 100%; min-width: 0; padding: clamp(1.5rem, 4vw, 4rem); }
#view { width: min(100%, 84rem); margin: 0 auto; }
.loading { display: grid; place-items: center; min-height: 55vh; color: var(--ink-dim); font: .75rem ui-monospace, monospace; text-transform: uppercase; }
.orb { width: 2.5rem; height: 2.5rem; border: 2px solid var(--rule); border-top-color: var(--alarm); animation: orbit .9s steps(8) infinite; }
@keyframes orbit { to { transform: rotate(360deg); } }
.eyebrow { margin: 0 0 .65rem; color: var(--witness); font: 800 .64rem ui-monospace, monospace; letter-spacing: .13em; text-transform: uppercase; }

.hero { display: grid; grid-template-columns: minmax(0, 1.7fr) minmax(16rem, .55fr); gap: 3rem; align-items: end; padding: 1.25rem 0 3rem; border-bottom: 4px solid var(--ink); }
.hero h1, .page-title { margin: 0; font: 900 clamp(3.7rem, 10vw, 9rem)/.76 "Arial Narrow", Impact, sans-serif; letter-spacing: -.065em; text-transform: uppercase; }
.hero-copy { max-width: 49rem; margin: 1.5rem 0 0; font: 1.08rem/1.58 Georgia, serif; }
.projection-legend { padding: 1rem 0; border-top: 8px solid var(--witness); border-bottom: 1px solid var(--ink); }
.projection-legend p { margin: .45rem 0; font: .7rem/1.4 ui-monospace, monospace; }
.projection-legend b { color: var(--witness); }
.section-head { display: flex; justify-content: space-between; gap: 1rem; align-items: end; margin: 2.75rem 0 1rem; padding-top: .55rem; border-top: 1px solid var(--ink); }
.section-head h2 { margin: 0; font: 900 1.35rem "Arial Narrow", Arial, sans-serif; letter-spacing: -.02em; text-transform: uppercase; }
.section-head p { margin: 0; color: var(--ink-dim); font: .65rem ui-monospace, monospace; }

.tufte-grid { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); grid-auto-flow: dense; gap: .65rem; align-items: start; }
.tufte-tile { grid-column: span var(--tile-span, 4); min-width: 0; min-height: 9rem; padding: 1rem; background: var(--paper-raised); border: 1px solid var(--rule); border-top: 5px solid var(--ink); }
.tufte-tile[data-role="now"] { grid-column: span 8; border-top-color: var(--witness); }
.tufte-tile[data-role="aside"] { grid-column: span 4; border-top-color: var(--alarm); }
.tufte-tile h2 { margin: 0; font: 900 1.4rem/1.05 "Arial Narrow", Arial, sans-serif; text-transform: uppercase; }
.tufte-tile-body { margin-top: .8rem; color: var(--ink-dim); font: .8rem/1.5 ui-monospace, monospace; }
.tile-route { display: block; margin: 1rem -1rem -1rem; padding: .8rem 1rem; color: var(--ink); border-top: 1px solid var(--rule); text-decoration: none; }
.tile-route::after { float: right; content: "→"; color: var(--alarm); }
.tile-route:hover { color: white; background: var(--witness); }
.catalogue-atlas { position: relative; margin: 0; }
.catalogue-atlas canvas { display: block; width: 100%; height: clamp(17rem, 34vw, 29rem); background: var(--paper); cursor: crosshair; }
.catalogue-atlas canvas:focus { outline: 3px solid var(--witness); outline-offset: 2px; }
.atlas-caption { padding: .55rem 0 0; min-height: 1.8rem; color: var(--ink); border-top: 1px solid var(--rule); font: .64rem/1.3 ui-monospace, monospace; }

.results { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: .55rem; }
.room-card { grid-column: span 4; display: grid; gap: .45rem; min-height: 9rem; padding: .85rem; color: var(--ink); background: var(--paper-raised); border: 1px solid var(--rule); border-top: 4px solid var(--ink); text-decoration: none; }
.room-card:hover { color: white; background: var(--witness); border-color: var(--witness); }
.room-kind { color: var(--alarm); font: 800 .58rem ui-monospace, monospace; letter-spacing: .08em; text-transform: uppercase; }
.room-card:hover .room-kind { color: white; }
.room-title { font: 800 1.06rem/1.2 "Arial Narrow", Arial, sans-serif; text-transform: uppercase; }
.room-summary { display: -webkit-box; overflow: hidden; color: var(--ink-dim); font: .72rem/1.4 Georgia, serif; -webkit-box-orient: vertical; -webkit-line-clamp: 3; }
.room-path { align-self: end; overflow: hidden; color: var(--ink-dim); font: .6rem/1.35 ui-monospace, monospace; text-overflow: ellipsis; }
.room-card:hover .room-path, .room-card:hover .room-summary { color: white; }
.empty { grid-column: 1 / -1; padding: 4rem 1rem; color: var(--ink-dim); text-align: center; border: 1px dashed var(--rule); }
.more-results { color: var(--ink-dim); font: .7rem ui-monospace, monospace; }

.breadcrumbs { display: flex; flex-wrap: wrap; gap: .35rem; margin-bottom: 1.5rem; color: var(--ink-dim); font: .62rem ui-monospace, monospace; text-transform: uppercase; }
.breadcrumbs span:not(:last-child)::after { content: " /"; color: var(--alarm); }
.room-layout { display: grid; grid-template-columns: minmax(0, 49rem) minmax(14rem, 19rem); gap: clamp(2rem, 5vw, 5rem); align-items: start; }
.room-header { padding: .75rem 0 2rem; border-top: 8px solid var(--witness); border-bottom: 1px solid var(--ink); }
.room-header h1 { margin: .2rem 0 1rem; font: 900 clamp(2.9rem, 7vw, 6.5rem)/.83 "Arial Narrow", Impact, sans-serif; letter-spacing: -.045em; text-transform: uppercase; }
.room-source { color: var(--ink-dim); font: .62rem/1.4 ui-monospace, monospace; overflow-wrap: anywhere; }
.prose { font: 1.05rem/1.72 Georgia, serif; }
.prose h1, .prose h2, .prose h3, .prose h4 { margin: 2.2em 0 .55em; font-family: "Arial Narrow", Arial, sans-serif; line-height: 1.05; text-transform: uppercase; }
.prose h1 { font-size: 2.3rem; }.prose h2 { font-size: 1.75rem; }.prose h3 { font-size: 1.35rem; }
.prose p, .prose ul, .prose ol, .prose blockquote { margin: 1.2em 0; }
.prose blockquote { padding: .15rem 1.15rem; border-left: .35rem solid var(--witness); }
.prose code { padding: .1em .28em; background: #ddd6c6; font: .86em ui-monospace, monospace; }
.prose pre { overflow: auto; padding: 1rem; color: #f5f1e5; background: var(--ink); border-left: .4rem solid var(--alarm); }
.prose pre code { padding: 0; background: transparent; }
.prose hr { margin: 3rem 0; border: 0; border-top: 1px solid var(--ink); }
.markdown-callout { margin: 1.5rem 0; padding: .85rem 1rem; border: 1px solid var(--rule); border-left: .4rem solid var(--witness); }
.markdown-callout-title { font: 800 .72rem ui-monospace, monospace; text-transform: uppercase; }
.markdown-inline-field { border-bottom: 1px solid var(--witness); }.markdown-inline-field-key { margin-right: .35rem; color: var(--witness); font: .7rem ui-monospace, monospace; }

.room-aside { position: sticky; top: 7rem; display: grid; gap: .7rem; }
.aside-card { padding: .85rem; background: var(--paper-raised); border: 1px solid var(--rule); border-top: 4px solid var(--ink); }
.aside-card h2 { margin: 0 0 .65rem; font: 900 .68rem ui-monospace, monospace; letter-spacing: .1em; text-transform: uppercase; }
.aside-card p { margin: .4rem 0; color: var(--ink-dim); font: .68rem/1.5 ui-monospace, monospace; }
.tags { display: flex; flex-wrap: wrap; gap: .3rem; }.tag { padding: .2rem .35rem; color: white; background: var(--witness); font: .6rem ui-monospace, monospace; }
.door-list { display: grid; gap: .4rem; }.door-list a { font: .68rem/1.3 ui-monospace, monospace; }
.maze-card { color: white; background: var(--ink); border-top-color: var(--alarm); }
.maze-card p { color: #c9cec9; }
.maze-list { display: grid; gap: .85rem; margin: .8rem 0 0; padding: 0; list-style: none; }
.maze-item { padding: .75rem; background: #232922; border: 1px solid #333a32; }
.maze-front { margin: 0 0 .5rem; color: white; font: .8rem/1.5 Georgia, serif; }
.maze-details summary { color: #a7e0ff; cursor: pointer; font: 700 .66rem ui-monospace, monospace; text-transform: uppercase; letter-spacing: .06em; }
.maze-details summary:focus-visible { outline: 2px solid #61a2c9; outline-offset: 3px; }
.maze-back { margin: .5rem 0 0; color: #d7dbd6; font: .8rem/1.5 Georgia, serif; }
.maze-status { margin: .55rem 0; color: #9aa196; font: 700 .62rem ui-monospace, monospace; letter-spacing: .05em; text-transform: uppercase; }
.maze-grades { display: flex; flex-wrap: wrap; gap: .35rem; }
.maze-grade { padding: .4rem .55rem; color: white; background: #333a32; border: 1px solid #454d43; font: 700 .66rem ui-monospace, monospace; text-transform: uppercase; cursor: pointer; }
.maze-grade:hover, .maze-grade:focus-visible { outline: 2px solid white; outline-offset: 1px; }
.maze-grade:disabled { opacity: .55; cursor: wait; }
.maze-grade-again { background: var(--alarm); border-color: var(--alarm); }
.maze-grade-hard { background: var(--amber); border-color: var(--amber); }
.maze-grade-good { background: var(--witness); border-color: var(--witness); }
.maze-grade-easy { background: var(--leaf); border-color: var(--leaf); }
.maze-feedback { min-height: 1.2em; margin: .5rem 0 0; color: #a7e0ff; font: .64rem ui-monospace, monospace; }
.authoring-card { border-top-color: var(--leaf); }
.authoring-open, .authoring-form button { padding: .48rem .65rem; color: white; background: var(--leaf); border: 0; cursor: pointer; font: 700 .66rem ui-monospace, monospace; text-transform: uppercase; }
.authoring-open:disabled, .authoring-form button:disabled { opacity: .55; cursor: wait; }
.authoring-form label { display: grid; gap: .45rem; color: var(--ink); font: 700 .65rem ui-monospace, monospace; text-transform: uppercase; }
.authoring-form textarea { width: 100%; min-height: 22rem; padding: .55rem; resize: vertical; color: var(--ink); background: white; border: 1px solid var(--rule); font: .7rem/1.45 ui-monospace, monospace; text-transform: none; }
.authoring-form button { margin-top: .55rem; }
.authoring-status { min-height: 1.2em; color: var(--leaf) !important; }

.hall-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(15rem, 1fr)); gap: .55rem; }
.hall-card { display: grid; gap: .4rem; padding: .9rem; color: var(--ink); background: var(--paper-raised); border: 1px solid var(--rule); border-top: 4px solid var(--ink); text-decoration: none; }
.hall-card:hover { color: white; background: var(--witness); border-color: var(--witness); }
.hall-kind { color: var(--ink-dim); font: 800 .58rem ui-monospace, monospace; letter-spacing: .08em; text-transform: uppercase; }
.hall-card:hover .hall-kind { color: white; }
.hall-title { font: 800 1.02rem/1.25 "Arial Narrow", Arial, sans-serif; text-transform: uppercase; }
.hall-size { color: var(--ink-dim); font: .66rem ui-monospace, monospace; }
.hall-card:hover .hall-size { color: #eef4f8; }
.hall-card.hall-stable { background: var(--stable-bg); border-top-color: var(--stable); }
.hall-card.hall-stable .hall-kind { color: var(--stable); }
.hall-card.hall-stable:hover { background: var(--stable); border-color: var(--stable); color: white; }
.hall-card.hall-stable:hover .hall-kind { color: white; }
.hall-rigid-note { padding: .75rem 1rem; color: var(--stable); background: var(--stable-bg); border-left: .35rem solid var(--stable); font: .78rem/1.5 ui-monospace, monospace; }
.hall-loose-note { padding: .75rem 1rem; color: var(--ink-dim); border-left: .35rem solid var(--rule); font: .78rem/1.5 ui-monospace, monospace; }

@media (max-width: 900px) {
  .masthead { grid-template-columns: 1fr auto; padding: .65rem 1rem; }
  .search-box { grid-column: 1 / -1; grid-row: 2; }.identity { max-width: 9rem; }
  .shell { display: block; }.sidebar { position: static; width: auto; height: auto; padding: .5rem 1rem; overflow-x: auto; border-right: 0; border-bottom: 1px solid var(--rule); }
  .sidebar nav { display: flex; width: max-content; }.sidebar .nav-label, .science-nav, .sidebar footer { display: none; }
  main { padding: 2rem 1rem 4rem; }.hero, .room-layout { grid-template-columns: 1fr; }.hero h1 { font-size: clamp(4rem, 21vw, 7rem); }
  .room-aside { position: static; grid-row: 1; grid-template-columns: repeat(auto-fit, minmax(13rem, 1fr)); }
  .tufte-grid { grid-template-columns: repeat(6, minmax(0, 1fr)); }.tufte-tile, .tufte-tile[data-role="now"], .tufte-tile[data-role="aside"] { grid-column: span 6; }
  .room-card { grid-column: span 6; }
}
@media (max-width: 560px) { .results { grid-template-columns: 1fr; }.room-card { grid-column: 1; }.section-head { display: block; }.section-head p { margin-top: .4rem; } }
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; transition-duration: .01ms !important; } }

.identity { display: flex; align-items: baseline; gap: .6rem; }
.identity-email { opacity: .85; }
.identity-signout { font-size: .82em; text-decoration: underline; opacity: .7; }
.identity-signout:hover, .identity-signout:focus-visible { opacity: 1; }