/* Shared style for the text pages: same paper, ink and type as the game. */
:root { --bg: #efeeea; --ink: #1a1a19; --ink-dim: #6f6e69; --line: #d6d4ce; --tile: #f7f6f3; --font: "Inter Tight", "Helvetica Neue", Helvetica, Arial, sans-serif; color-scheme: light; }
* { box-sizing: border-box; }
html, body { background: var(--bg); }
body { margin: 0; color: var(--ink); font: 17px/1.55 var(--font); -webkit-font-smoothing: antialiased;
  padding-left: max(20px, env(safe-area-inset-left, 0px)); padding-right: max(20px, env(safe-area-inset-right, 0px)); }
.wrap { max-width: 640px; margin: 0 auto; }
a { color: var(--ink); text-underline-offset: 4px; text-decoration-thickness: 1px; }
header { display: flex; justify-content: space-between; align-items: center; gap: 16px; padding-block: 28px 0; }
.brand { display: flex; align-items: center; gap: 8px; text-decoration: none; }
.brand img { width: 38px; height: 38px; }
.mark { font-size: 15px; font-weight: 600; letter-spacing: .22em; text-transform: uppercase; line-height: 1.35; }
nav { display: flex; gap: 14px; flex-wrap: wrap; justify-content: flex-end; }
nav a { color: var(--ink-dim); text-decoration: none; font-size: 16px; }
nav a:hover, nav a[aria-current] { color: var(--ink); }
main { padding-block: 64px 72px; }
.label { font-size: 12px; font-weight: 500; letter-spacing: .2em; text-transform: uppercase; color: var(--ink-dim); }
h1 { font-size: clamp(40px, 9vw, 60px); font-weight: 600; letter-spacing: -.045em; line-height: 1; margin: 12px 0 24px; text-wrap: balance; }
h2 { font-size: 28px; font-weight: 600; letter-spacing: -.035em; line-height: 1.1; margin: 44px 0 12px; }
p, li { color: var(--ink-dim); max-width: 62ch; }
p { margin: 0 0 14px; }
strong { color: var(--ink); font-weight: 500; }
ul, ol { padding-left: 22px; margin: 0 0 16px; }
li { margin-bottom: 6px; }
.lead { font-size: 20px; color: var(--ink); }
.meta { font-size: 14px; }
form { display: flex; flex-direction: column; gap: 6px; max-width: 520px; }
label { font-size: 12px; font-weight: 500; letter-spacing: .2em; text-transform: uppercase; color: var(--ink-dim); margin-top: 14px; }
input, textarea { font: inherit; color: var(--ink); background: var(--tile); border: 1px solid var(--line); border-radius: 2px; padding: 12px 14px; width: 100%; }
input:focus, textarea:focus, a:focus-visible, button:focus-visible { outline: 2px solid var(--ink); outline-offset: 2px; }
.cta { display: inline-block; background: var(--ink); color: var(--bg); border: 0; border-radius: 2px; padding: 13px 20px; font: inherit; font-weight: 500; cursor: pointer; text-decoration: none; margin-top: 18px; align-self: flex-start; }
.cta:disabled { opacity: .4; }
.error { color: #a3341f; }
footer { border-top: 1px solid var(--line); padding-block: 22px 40px; font-size: 14px; color: var(--ink-dim); display: flex; flex-direction: column; gap: 8px; }
footer nav { justify-content: flex-start; }
footer nav a { font-size: 14px; }
@media (max-width: 380px) { nav { gap: 10px; } nav a { font-size: 15px; } }

/* Board pages */
.board-svg { width: 100%; max-width: 420px; height: auto; display: block; }
.board-svg .tok { transition: transform .2s ease-out, opacity .2s; }
.facts { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin: 28px 0; max-width: 420px; }
.facts b { display: block; font-size: 34px; font-weight: 600; letter-spacing: -.04em; line-height: 1.05; color: var(--ink); font-variant-numeric: tabular-nums; }
.route { font-size: 24px; letter-spacing: .12em; color: var(--ink); word-break: break-word; }
.spoiler { display: flex; flex-direction: column; gap: 10px; align-items: flex-start; padding: 18px 0; border-top: 1px solid var(--line); }
.spoiler:last-of-type { border-bottom: 1px solid var(--line); }
.spoiler .reveal { font: inherit; background: none; border: 0; padding: 0; cursor: pointer; color: var(--ink); text-decoration: underline; text-underline-offset: 4px; }
.archive { list-style: none; padding: 0; margin: 0; }
.archive li { display: flex; justify-content: space-between; gap: 12px; padding: 12px 0; border-bottom: 1px solid var(--line); margin: 0; }
.archive a { text-decoration: none; font-weight: 500; }
.archive span { color: var(--ink-dim); font-variant-numeric: tabular-nums; }
.pager { display: flex; justify-content: space-between; gap: 16px; margin-top: 28px; }