/* Games for Group — shared documentation stylesheet.
 *
 * Every doc HTML page <link>s this file so the styling lives ONCE and each page
 * is just content + short semantic class names (lean to read, cheap in tokens).
 * Hand-written semantic CSS on purpose — NOT Tailwind: utility-class spam would
 * be the exact token bloat we want to avoid.
 *
 * Per-page accent: put an accent class on <body> — a-pink / a-cyan / a-yellow /
 * a-green / a-purple. Everything with `rgb(var(--a))` picks it up.
 */
:root{
  --app:#0d0d1a; --panel:#10101d;
  --ink:#ffffff; --body:rgba(255,255,255,.74); --muted:rgba(255,255,255,.5);
  --line:rgba(255,255,255,.14); --line-soft:rgba(255,255,255,.08);
  --pink:#ff2d78; --cyan:#00e5ff; --yellow:#ffd60a; --green:#39ff88; --purple:#a855f7;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--app);color:var(--body);font-family:ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;font-size:16px;line-height:1.65;--a:255,45,120}
.a-pink{--a:255,45,120}.a-cyan{--a:0,229,255}.a-yellow{--a:255,214,10}.a-green{--a:57,255,136}.a-purple{--a:168,85,247}
.wrap{max-width:1060px;margin:0 auto;padding:30px 20px 70px}
a{color:var(--cyan);text-decoration:none}
a:hover{text-decoration:underline}

/* headings + text */
h1,h2,h3,.chip,.kicker,.tag,.t{font-family:"Chakra Petch","Avenir Next","Segoe UI",system-ui,sans-serif;text-transform:uppercase}
h1{color:var(--ink);font-size:clamp(26px,4.5vw,38px);line-height:1.15;letter-spacing:.04em;margin:14px 0 10px}
h2{color:var(--ink);font-size:19px;letter-spacing:.06em;margin:52px 0 8px;display:flex;align-items:center;gap:12px}
h2::before{content:"";width:26px;height:3px;border-radius:2px;background:rgb(var(--a));box-shadow:0 0 12px rgba(var(--a),.8);flex:none}
h3{color:var(--ink);font-size:14.5px;letter-spacing:.07em;margin:22px 0 6px}
p{margin:8px 0}
strong,b{color:var(--ink);font-weight:600}
em{color:rgba(255,255,255,.85);font-style:italic}
.lede{color:var(--muted);font-size:17px;max-width:740px}
.sub{color:var(--muted);margin:-2px 0 18px;max-width:820px}
.kicker{font-size:12px;letter-spacing:.22em;color:rgb(var(--a))}
small{color:var(--muted);font-size:13px}
hr{border:0;border-top:1px solid var(--line);margin:34px 0}

/* inline + block code */
code{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.82em;background:rgba(255,255,255,.07);border:1px solid var(--line-soft);border-radius:6px;padding:1.5px 6px;color:rgba(255,255,255,.88);overflow-wrap:anywhere}
pre{background:#0a0a14;border:1px solid var(--line);border-radius:12px;padding:14px 16px;margin:14px 0;overflow-x:auto;line-height:1.55}
pre code{background:none;border:0;padding:0;white-space:pre;font-size:13px;color:rgba(255,255,255,.85)}

/* lists */
ul,ol{margin:10px 0 10px 22px}
li{margin:5px 0}
li::marker{color:rgb(var(--a))}

/* blockquote → callout */
blockquote{border-left:3px solid rgba(var(--a),.6);background:rgba(var(--a),.06);border-radius:0 10px 10px 0;padding:12px 16px;margin:16px 0;color:var(--body)}
blockquote p:first-child{margin-top:0}
blockquote p:last-child{margin-bottom:0}

/* nav chips (multi-page doc sets) */
.nav{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:26px}
.chip{font-size:11.5px;letter-spacing:.1em;padding:7px 13px;border-radius:999px;border:1px solid var(--line);color:var(--body)}
.chip:hover{text-decoration:none}
.chip.c-pink{color:var(--pink);border-color:rgba(255,45,120,.45)}
.chip.c-yellow{color:var(--yellow);border-color:rgba(255,214,10,.45)}
.chip.c-cyan{color:var(--cyan);border-color:rgba(0,229,255,.45)}
.chip.c-purple{color:var(--purple);border-color:rgba(168,85,247,.5)}
.chip.c-green{color:var(--green);border-color:rgba(57,255,136,.45)}
.chip.on{background:rgba(var(--a),.14);box-shadow:0 0 16px rgba(var(--a),.25)}

/* tldr banner + inline callouts */
.tldr{border:1px solid rgba(var(--a),.5);background:linear-gradient(180deg,rgba(var(--a),.1),rgba(var(--a),.03));border-radius:14px;padding:16px 20px;margin:22px 0 6px;box-shadow:0 0 28px rgba(var(--a),.12);color:var(--ink);font-size:17px}
.co{border:1px solid rgba(var(--a),.45);background:rgba(var(--a),.06);border-radius:12px;padding:13px 16px;margin:16px 0}
.co .t{display:block;font-size:11px;letter-spacing:.16em;color:rgb(var(--a));margin-bottom:5px}
.co.warn{--a:255,214,10}
.co.danger{--a:255,45,120}

/* cards */
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:14px;margin:16px 0}
.card{border:1px solid var(--line);border-radius:14px;padding:16px 18px;background:linear-gradient(180deg,rgba(255,255,255,.03),rgba(255,255,255,.01))}
.card.acc{border-color:rgba(var(--a),.42);background:linear-gradient(180deg,rgba(var(--a),.09),rgba(var(--a),.02))}
.card.glow{box-shadow:0 0 26px rgba(var(--a),.13)}
.card .tag{display:inline-block;font-size:10.5px;letter-spacing:.14em;color:rgb(var(--a));margin-bottom:6px}
.card p{font-size:14.5px}
.card .path{margin-top:10px}

/* tables */
.scroll{overflow-x:auto;margin:14px 0}
table{width:100%;border-collapse:collapse;font-size:14.5px;min-width:520px}
th{font-family:"Chakra Petch","Segoe UI",system-ui,sans-serif;text-transform:uppercase;font-size:11px;letter-spacing:.13em;color:var(--muted);text-align:left;padding:8px 12px;border-bottom:1px solid var(--line)}
td{padding:10px 12px;border-bottom:1px solid var(--line-soft);vertical-align:top}
td.c{text-align:center}
.yes{color:var(--green);font-weight:700}
.no{color:rgba(255,255,255,.28)}

/* numbered steps */
.steps{list-style:none;counter-reset:s;margin:16px 0}
.steps>li{counter-increment:s;position:relative;padding:10px 0 14px 58px;font-size:15px}
.steps>li::before{content:counter(s);position:absolute;left:0;top:8px;width:38px;height:38px;border:1px solid rgba(var(--a),.6);color:rgb(var(--a));border-radius:11px;display:flex;align-items:center;justify-content:center;font-family:"Chakra Petch","Segoe UI",system-ui,sans-serif;font-weight:700;background:rgba(var(--a),.08)}
.steps>li+li{border-top:1px solid var(--line-soft)}

/* diagram helpers */
.dgm{display:flex;flex-direction:column;align-items:center;margin:20px 0}
.dbox{border:1px solid rgba(var(--a),.5);background:rgba(var(--a),.07);border-radius:12px;padding:12px 20px;text-align:center;max-width:620px}
.dbox .t{display:block;font-size:12px;letter-spacing:.14em;color:rgb(var(--a))}
.dvert{color:var(--muted);padding:4px 0;font-size:15px;line-height:1}
.drow{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:12px;width:100%}

/* dated chip — a small monospace date badge (used in log-entry headings) */
.d{display:inline-block;font-family:ui-monospace,Menlo,monospace;font-size:12px;color:var(--yellow);border:1px solid rgba(255,214,10,.4);border-radius:6px;padding:1px 7px;letter-spacing:0}

/* chronological log (learnings / decisions): a dated entry list */
.log{list-style:none;margin:10px 0}
.log>li{padding:18px 0;border-top:1px solid var(--line-soft)}
.log .d{display:inline-block;font-family:ui-monospace,Menlo,monospace;font-size:11px;color:var(--yellow);border:1px solid rgba(255,214,10,.4);border-radius:6px;padding:2px 7px;margin-right:8px}
.log h3{display:inline;text-transform:none;font-size:15.5px;letter-spacing:0}

/* compact dated decision-log (inside architecture pages' footers) */
.dlog{list-style:none;margin-top:6px}
.dlog li{display:flex;gap:12px;padding:10px 0;border-top:1px solid var(--line-soft);font-size:14.5px}
.dlog .d{flex:none;font-family:ui-monospace,Menlo,monospace;font-size:11px;color:var(--yellow);border:1px solid rgba(255,214,10,.4);border-radius:6px;padding:2px 7px;height:fit-content;margin-top:2px}

.foot{margin-top:64px;border-top:1px solid var(--line);padding-top:16px;color:var(--muted);font-size:13.5px}

/* "docs home" breadcrumb back-link (top of every page) */
.home{display:inline-flex;align-items:center;gap:6px;font-family:"Chakra Petch","Segoe UI",system-ui,sans-serif;font-size:11.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-bottom:14px}
.home:hover{color:rgb(var(--a));text-decoration:none}

/* clickable link-cards (the docs index) — a <a class="card"> */
a.card{display:block;color:var(--body);transition:border-color .15s ease,box-shadow .15s ease,transform .15s ease}
a.card:hover{text-decoration:none;border-color:rgba(var(--a),.6);box-shadow:0 0 22px rgba(var(--a),.14);transform:translateY(-2px)}
a.card h3{color:var(--ink);margin:0 0 4px}
a.card .arr{color:rgb(var(--a));font-weight:700}
.gsec{margin-top:34px}
.gsec>.kicker{display:block;margin-bottom:2px}

/* ── mobile (read-on-the-go) ─────────────────────────────────────────────── */
@media (max-width:640px){
  body{font-size:15.5px}
  .wrap{padding:18px 15px 60px}
  h1{margin:6px 0 8px}
  h2{margin:36px 0 8px;font-size:17px}
  h2::before{width:20px}
  h3{margin-top:18px}
  .lede{font-size:16px}
  .sub{font-size:15px}
  .tldr{font-size:16px;padding:14px 16px}
  .grid{grid-template-columns:1fr;gap:12px}
  pre{padding:12px 13px;font-size:12.5px;border-radius:10px}
  blockquote{padding:11px 14px}
  ul,ol{margin-left:19px}
  .steps>li{padding:8px 0 12px 48px}
  .steps>li::before{width:34px;height:34px;top:7px}
  .drow{grid-template-columns:1fr}
  .foot{margin-top:44px}
}