.bingo-hero{padding-bottom:30px}.bingo-hero h1{font-size:clamp(36px,6vw,72px)}.bingo-layout{display:grid;grid-template-columns:340px minmax(0,1fr);gap:24px;align-items:start}.bingo-layout:has(#host[hidden]){grid-template-columns:1fr;max-width:900px;margin:auto}select,#activity-title,#invite{width:100%;padding:12px;border:1px solid #c8ccbe;border-radius:8px;background:white;color:#262d3b;font:inherit;box-sizing:border-box;margin:8px 0 16px}#prompts{min-height:280px;font-size:14px}#board{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px;margin:24px 0}#board button{min-height:125px;border:1px solid #c8ccbe;background:#fff;color:#262d3b;border-radius:10px;padding:12px;font:inherit;font-size:14px;line-height:1.4;overflow-wrap:anywhere;cursor:pointer}#board button[aria-pressed=true]{background:#e4e987;border:3px solid #303b31;padding:10px}#board button[aria-pressed=true]::before{content:'✓ ';font-weight:bold}.bingo-actions{display:flex;gap:8px;flex-wrap:wrap}#host[hidden],#game[hidden],[hidden]{display:none!important}.demo-links{display:flex;gap:16px;flex-wrap:wrap;margin:18px 0}.bingo-guide{margin:48px 0}.bingo-guide li{margin:12px 0;line-height:1.6}#invite{font-size:12px}#invitation-error{padding:24px;background:#fff0ec}.print-only{display:none}@media(max-width:850px){.bingo-layout{grid-template-columns:1fr}#board{gap:4px}#board button{font-size:12px;padding:7px;min-height:110px}#board button[aria-pressed=true]{padding:5px}}@media print{header,footer,.bingo-hero,#host,.bingo-guide,.privacy,.bingo-actions,#customize,.skip,#play-status{display:none!important}body,main,#game{margin:0!important;padding:0!important;background:white!important}.bingo-layout{display:block}.print-only{display:block}#board{gap:4px}#board button{min-height:140px;background:white!important;color:black!important;border:1px solid black!important;break-inside:avoid}#board button::before{content:none!important}#card-title{font-size:28px}}