:root{
  --paper:#F4F7FB; --card:#FFFFFF; --ink:#172554; --ink-soft:#44506E;
  --dauber:#D61F69; --ball:#FFC53D; --teal:#0E8C7F; --line:#CFD8E6; --focus:#2563EB;
  --display:"Bowlby One",Impact,"Arial Black",sans-serif;
  --body:"Figtree",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --theme:#172554;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--ink);font:17px/1.6 var(--body)}
a{color:var(--ink);text-decoration-color:var(--dauber);text-underline-offset:3px;text-decoration-thickness:2px}
a:hover{color:var(--dauber)}
:focus-visible{outline:3px solid var(--focus);outline-offset:2px}
img{max-width:100%}
.wrap{max-width:1180px;margin:0 auto;padding:0 20px}
.narrow{max-width:760px;margin:0 auto;padding:0 20px}

/* header */
.site-head{background:var(--ink);color:#fff}
.site-head .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:64px;flex-wrap:wrap}
.logo{display:flex;align-items:center;gap:10px;color:#fff;text-decoration:none;font-weight:700}
.logo .balls{display:flex;gap:3px}
.logo .balls span{width:24px;height:24px;border-radius:50%;display:grid;place-items:center;font:13px/1 var(--display);color:var(--ink);background:var(--ball)}
.logo .balls span:nth-child(2n){background:#fff}
.logo .balls span:nth-child(3){background:var(--dauber);color:#fff}
.nav{display:flex;gap:4px;flex-wrap:wrap}
.nav a{color:#DCE3F2;text-decoration:none;padding:8px 10px;border-radius:6px;font-weight:600;font-size:15px}
@media (max-width:640px){.site-head .wrap{padding-top:8px;padding-bottom:8px}.nav{flex-wrap:nowrap;overflow-x:auto;width:100%;-webkit-overflow-scrolling:touch}.nav a{white-space:nowrap;font-size:14px;padding:6px 8px}}
.nav a:hover,.nav a[aria-current="page"]{color:#fff;background:rgba(255,255,255,.1)}

/* hero */
.hero{padding:40px 0 28px}
.hero h1{font:clamp(34px,5vw,58px)/1.02 var(--display);margin:0 0 12px;letter-spacing:.5px;max-width:15ch}
.hero p.lede{font-size:19px;color:var(--ink-soft);max-width:60ch;margin:0}
.crumbs{font-size:14px;color:var(--ink-soft);margin:18px 0 0}
.crumbs a{color:var(--ink-soft)}

/* generator */
.gen{display:grid;grid-template-columns:minmax(290px,380px) 1fr;gap:28px;align-items:start;padding-bottom:36px}
@media (max-width:860px){.gen{grid-template-columns:1fr}}
.panel{background:var(--card);border:2px solid var(--ink);border-radius:14px;padding:20px}
.panel h2{font:22px/1.1 var(--display);margin:0 0 14px}
.field{margin:0 0 14px}
.field label,.field .lbl{display:block;font-weight:700;font-size:15px;margin-bottom:5px}
.field small{display:block;color:var(--ink-soft);font-size:13px;margin-top:4px}
input[type=text],input[type=number],select,textarea{width:100%;font:16px/1.4 var(--body);color:var(--ink);background:#fff;border:1.5px solid var(--line);border-radius:8px;padding:9px 11px}
textarea{min-height:170px;resize:vertical}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.check{display:flex;align-items:center;gap:8px;font-weight:600;font-size:15px}
.check input{width:18px;height:18px;accent-color:var(--dauber)}
.seg{display:flex;border:1.5px solid var(--line);border-radius:8px;overflow:hidden}
.seg button{flex:1;border:0;background:#fff;padding:9px 6px;font:600 15px var(--body);color:var(--ink);cursor:pointer}
.seg button[aria-pressed="true"]{background:var(--ink);color:#fff}
.swatches{display:flex;gap:8px;flex-wrap:wrap}
.swatches button{width:30px;height:30px;border-radius:50%;border:3px solid #fff;box-shadow:0 0 0 1.5px var(--line);cursor:pointer}
.swatches button[aria-pressed="true"]{box-shadow:0 0 0 3px var(--ink)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:2px solid var(--ink);border-radius:999px;padding:11px 20px;font:700 16px var(--body);cursor:pointer;text-decoration:none;background:#fff;color:var(--ink)}
.btn.primary{background:var(--dauber);border-color:var(--dauber);color:#fff}
.btn.primary:hover{background:#B8175A;color:#fff}
.btn:hover{color:var(--dauber)}
.actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:6px}
.msg{font-size:14px;margin-top:10px;color:#9F1239;font-weight:600;min-height:1em}
.preview-wrap{position:relative}
.preview-note{font-size:14px;color:var(--ink-soft);margin:10px 0 0;text-align:center}

/* bingo card */
.bcard{--c:var(--theme);background:#fff;border:4px solid var(--c);border-radius:16px;padding:12px;max-width:560px;margin:0 auto}
.bcard .ttl{text-align:center;font:clamp(18px,2.6vw,26px)/1.1 var(--display);color:var(--c);margin:2px 0 10px;overflow-wrap:anywhere}
.bcard .hdr,.bcard .grid{display:grid;gap:6px}
.bcard .hdr{margin-bottom:6px}
.bcard .hdr span{aspect-ratio:1/1;max-height:64px;border-radius:50%;background:var(--c);color:#fff;display:grid;place-items:center;font:clamp(20px,3vw,32px)/1 var(--display);justify-self:center;width:100%;max-width:64px}
.bcard .cell{position:relative;aspect-ratio:1/1;border:2px solid var(--c);border-radius:8px;display:flex;flex-direction:column;justify-content:center;text-align:center;padding:3px;font-weight:700;line-height:1.12;overflow:hidden;overflow-wrap:break-word;word-break:normal;hyphens:auto;cursor:pointer;user-select:none;background:#fff;color:var(--ink)}
.bcard .cell.free{background:var(--c);color:#fff;font-family:var(--display);font-weight:400}
.bcard .cell.num{font-size:clamp(20px,3vw,30px)}
.bcard .cell.marked::after{content:"";position:absolute;inset:12%;border-radius:50%;background:var(--dauber);opacity:.55;animation:daub .18s ease-out}
@keyframes daub{from{transform:scale(.4);opacity:0}to{transform:scale(1);opacity:.55}}
@media (prefers-reduced-motion:reduce){.bcard .cell.marked::after{animation:none}}

/* content */
main{display:block}
.section{padding:34px 0}
.section.alt{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.prose h2{font:28px/1.15 var(--display);margin:40px 0 12px;letter-spacing:.3px}
.prose h3{font-size:20px;margin:26px 0 8px}
.prose p,.prose li{max-width:70ch}
.prose ul,.prose ol{padding-left:22px}
.prose li{margin:4px 0}
.prose .cta-box{background:#fff;border:2px solid var(--ink);border-radius:14px;padding:18px 20px;margin:24px 0}
.wordlist{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:6px;padding:0;list-style:none;margin:14px 0}
.wordlist li{background:#fff;border:1.5px solid var(--line);border-radius:8px;padding:6px 10px;font-weight:600;font-size:15px;margin:0}
.sample{margin:22px 0}
.sample .bcard{max-width:460px}
.sample .bcard .cell{font-size:12px;cursor:default}
@media (max-width:480px){.sample .bcard .cell{font-size:10px}}
.faq details{background:#fff;border:1.5px solid var(--line);border-radius:10px;padding:12px 16px;margin:10px 0}
.faq summary{font-weight:700;cursor:pointer}
.tiles{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:10px;padding:0;list-style:none}
.tiles a{display:block;background:#fff;border:1.5px solid var(--line);border-radius:10px;padding:12px 14px;text-decoration:none;font-weight:600;height:100%}
.tiles a:hover{border-color:var(--ink);color:var(--ink)}
.tiles small{display:block;color:var(--ink-soft);font-weight:500;font-size:13px;margin-top:2px}
.post-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(290px,1fr));gap:14px;list-style:none;padding:0}
.post-list li{background:#fff;border:1.5px solid var(--line);border-radius:12px;padding:16px}
.post-list h3{margin:0 0 6px;font-size:18px;line-height:1.3}
.post-list h3 a{text-decoration:none}
.post-list p{margin:0;color:var(--ink-soft);font-size:15px}
.tag{display:inline-block;font-size:13px;font-weight:700;color:var(--teal);margin-bottom:6px}
.meta{color:var(--ink-soft);font-size:15px}
.filters{display:flex;gap:8px;flex-wrap:wrap;margin:10px 0 20px}
.filters a{border:1.5px solid var(--line);background:#fff;border-radius:999px;padding:6px 14px;text-decoration:none;font-weight:600;font-size:14px}
.filters a.on{background:var(--ink);color:#fff;border-color:var(--ink)}

/* caller */
.caller{display:grid;grid-template-columns:320px 1fr;gap:24px;align-items:start}
@media (max-width:820px){.caller{grid-template-columns:1fr}}
.bigball{width:220px;height:220px;border-radius:50%;margin:10px auto 16px;background:var(--ball);display:grid;place-items:center;border:4px solid var(--ink)}
.bigball div{background:#fff;width:130px;height:130px;border-radius:50%;display:grid;place-items:center;text-align:center;font:44px/1 var(--display)}
.bigball small{display:block;font:700 22px var(--body);color:var(--dauber)}
.board{display:grid;grid-template-columns:40px repeat(15,1fr);gap:3px;background:#fff;border:2px solid var(--ink);border-radius:12px;padding:10px;overflow-x:auto}
.board .L{font:20px/1 var(--display);display:grid;place-items:center;color:var(--dauber)}
.board .n{aspect-ratio:1/1;display:grid;place-items:center;font-weight:700;font-size:14px;border-radius:50%;color:#94A3B8;min-width:24px}
.board .n.on{background:var(--ink);color:#fff}

/* footer */
.site-foot{background:var(--ink);color:#C9D2E6;margin-top:40px;padding:34px 0;font-size:15px}
.site-foot a{color:#fff}
.foot-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:24px}
@media (max-width:760px){.foot-grid{grid-template-columns:1fr 1fr}}
.site-foot h4{margin:0 0 8px;color:#fff;font-size:15px}
.site-foot ul{list-style:none;padding:0;margin:0}
.site-foot li{margin:4px 0}

/* print */
#printArea{display:none}
@media print{
  @page{size:letter portrait;margin:0.4in}
  body{background:#fff}
  body > *:not(#printArea){display:none !important}
  #printArea{display:block !important}
  .sheet{page-break-after:always;break-after:page;display:grid;gap:.3in;align-content:start}
  .sheet:last-child{page-break-after:auto;break-after:auto}
  .sheet.per1{grid-template-columns:1fr}
  .sheet.per2{grid-template-columns:1fr;}
  .sheet.per4{grid-template-columns:1fr 1fr}
  .sheet .bcard{max-width:none;width:100%;break-inside:avoid;-webkit-print-color-adjust:exact;print-color-adjust:exact;border-radius:10px;padding:8px}
  .sheet.per1 .bcard{max-width:7.2in;margin:0 auto}
  .sheet.per2 .bcard{max-width:3.8in;margin:0 auto}
  .sheet .bcard .hdr span{max-width:.5in;max-height:.5in;font-size:20px}
  .sheet.per1 .bcard .hdr span{max-width:.8in;max-height:.8in;font-size:34px}
  .sheet.per4 .bcard .hdr span{max-width:.42in;max-height:.42in}
  .sheet.per4 .bcard .ttl{font-size:14px;margin-bottom:4px}
  .sheet.per4 .bcard .hdr span{font-size:16px}
  .sheet .bcard .cell{cursor:default}
  .sheet.per1{--k:1.7}.sheet.per2{--k:1}.sheet.per4{--k:.9}
  .sheet.per1 .cell.num{font-size:44px}.sheet.per2 .cell.num{font-size:28px}.sheet.per4 .cell.num{font-size:20px}
  .calllist{columns:3;font-size:13px;break-before:page;page-break-before:always}
  .calllist h2{column-span:all;font-family:var(--display)}
}
