/* How to play page (how-to-play.html, generated from the game's guide content): cards on top of site.css, plus a print
   stylesheet that fits the guide on 2 pages. The card markup is the game's own (ht-* classes). */
.howto{max-width:1180px;margin:0 auto;padding:40px var(--gutter) 80px}
.howto h1{font-size:clamp(34px,4.5vw,56px);letter-spacing:-.04em;margin:8px 0 6px}
.howto .lead{font-size:18px;color:var(--muted);margin:0 0 22px}
.howto .back{display:inline-block;margin-bottom:18px}
.ht-jump{display:flex;flex-wrap:wrap;gap:8px;position:sticky;top:0;z-index:5;padding:10px 0 14px;background:linear-gradient(var(--bg,#09121a) 80%,transparent)}
.ht-jump a{font:600 12px/1 var(--mono);letter-spacing:.08em;color:var(--text);border:1px solid var(--line2);border-radius:14px;padding:7px 12px;text-decoration:none;background:var(--panel2)}
.ht-jump a:hover,.ht-jump a:focus-visible{border-color:var(--cyan);color:var(--cyan)}
.ht-card{border:1px solid var(--line2);border-radius:5px;background:var(--panel2);padding:16px 20px;scroll-margin-top:64px}
.ht-card h2{font:600 13px/1.2 var(--mono);letter-spacing:.16em;text-transform:uppercase;color:var(--cyan);margin:0 0 10px;padding:0;border:0}
.ht-quick{border-left:3px solid var(--amber);margin-bottom:16px}
.ht-quick ol{display:grid;grid-template-columns:repeat(3,1fr);gap:8px 22px}
.ht-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.ht-grid #ht-controls{grid-column:1 / -1}
.ht-card ul,.ht-card ol{list-style:none;margin:0;padding:0}
.ht-card li{display:grid;grid-template-columns:auto 1fr;gap:10px;align-items:baseline;padding:4px 0;font-size:14.5px;line-height:1.4;color:var(--text);margin:0}
.ht-icon{min-width:34px;text-align:center;font:600 10.5px/1.3 var(--mono);letter-spacing:.06em;color:var(--amber);border:1px solid var(--amber);border-radius:3px;padding:2px 4px}
.ht-keys{display:inline-flex;gap:3px;flex-wrap:wrap;max-width:150px}
.howto kbd{display:inline-block;min-width:20px;text-align:center;font:600 11px/1 var(--mono);color:var(--text);border:1px solid var(--line3);border-bottom-width:2px;border-radius:3px;padding:3px 5px;background:var(--bg,#09121a);margin-right:3px}
.ht-controls{width:100%;border-collapse:collapse;font-size:14px;margin:0}
.ht-controls th,.ht-controls td{text-align:left;padding:5px 8px;border-top:1px solid var(--line);color:var(--text);font-weight:400;white-space:normal;font-family:inherit;letter-spacing:0;text-transform:none}
.ht-controls thead th{color:var(--muted);font:600 10.5px/1 var(--mono);letter-spacing:.14em;text-transform:uppercase;border-top:0}
.ht-controls tbody th{color:var(--muted)}
.ht-note{margin:8px 0 6px;font-size:13px;color:var(--muted)}
.howto .stamp{margin-top:28px;font:12px/1.4 var(--mono);color:var(--dim)}
@media (max-width:900px){.ht-grid,.ht-quick ol{grid-template-columns:1fr}.ht-jump{position:static;padding-top:0}.ht-card{scroll-margin-top:12px}}
@media (max-width:700px){
  .ht-controls thead{display:none}
  .ht-controls tr{display:block;padding:8px 0;border-top:1px solid var(--line)}
  .ht-controls th,.ht-controls td{display:grid;grid-template-columns:84px 1fr;gap:8px;border:0;padding:2px 0}
  .ht-controls tbody th{display:block;color:var(--text);font-weight:600;padding-bottom:4px}
  .ht-controls td::before{content:attr(data-label);font:600 10px/1.8 var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
}
@media print{
  @page{size:auto;margin:10mm 11mm}
  html,body{background:#fff !important;color:#000;font-size:9pt}
  body{background-image:none !important}
  :root{--text:#000;--muted:#333;--dim:#555;--cyan:#1a5c70;--amber:#7a4b00;--line:#ccc;--line2:#999;--line3:#666;--panel2:#fff;--bg:#fff}
  .top,.back,.ht-jump,.stamp{display:none !important}
  .howto{max-width:none;padding:0}
  .howto h1{font-size:18pt;margin:0 0 2pt}
  .howto .lead{font-size:10pt;margin:0 0 6pt}
  .ht-quick{margin-bottom:6pt}
  .ht-quick ol{grid-template-columns:repeat(3,1fr);gap:2pt 12pt}
  .ht-grid{grid-template-columns:1fr 1fr;gap:6pt}
  .ht-card{padding:6pt 9pt;break-inside:avoid;page-break-inside:avoid;border-color:#999}
  .ht-card h2{font-size:8.5pt;margin-bottom:4pt}
  .ht-card li{font-size:8.5pt;line-height:1.3;padding:1.5pt 0;gap:6pt}
  .ht-controls{font-size:8.5pt}
  .ht-controls th,.ht-controls td{padding:1.5pt 5pt}
  .ht-icon{font-size:7pt;min-width:24px;padding:1pt 2pt}
  .howto kbd{font-size:7.5pt;padding:1pt 3pt;min-width:14px;border-color:#666}
  .ht-note{font-size:8pt;margin:3pt 0}
  a{color:#000;text-decoration:none}
}
.ht-controls tbody th{font-size:14px;font-weight:400;font-family:inherit}
@media print{.ht-controls tbody th{font-size:8.5pt}}