*{box-sizing:border-box}[hidden]{display:none!important}body{margin:0;background:#eef4eb;color:#243c33;font-family:system-ui,'Malgun Gothic',sans-serif}main{max-width:940px;margin:auto;padding:clamp(16px,4vw,32px)}.menu,.bingo{background:#fffdf7;border-radius:24px;padding:clamp(20px,4vw,32px);box-shadow:0 8px 30px #30443718}.eyebrow{font-size:14px;font-weight:800;color:#356b59}h1{font-size:clamp(27px,5vw,38px);margin:5px 0 12px}h2{font-size:20px;margin:0 0 10px}p{line-height:1.6;margin:8px 0}.lead{font-size:20px;font-weight:700}.note{color:#475e53;font-size:15px}.menu a{display:inline-flex;min-height:44px;align-items:center;color:#235b91;font-weight:700}.intro{display:flex;align-items:center;gap:20px}.intro-art{width:min(200px,30%);flex:none}.settings{display:flex;flex-wrap:wrap;gap:14px;margin:18px 0}.settings label{display:grid;gap:5px;font-weight:700}.settings select{font:inherit;min-height:50px;border:1px solid #799d8d;border-radius:10px;background:#fff;padding:8px 12px;color:#243c33}button{font:inherit;cursor:pointer;color:#183e34;touch-action:manipulation}button:focus-visible,select:focus-visible,a:focus-visible,[tabindex="0"]:focus-visible{outline:4px solid #125ab3;outline-offset:3px}button:disabled{cursor:default;opacity:.76}.controls{display:flex;flex-wrap:wrap;gap:9px;margin-top:18px}.controls button,#start{min-width:44px;min-height:50px;border:1px solid #84a798;border-radius:12px;background:#fff;padding:10px 16px;font-weight:700}#start,#next{background:#286650;color:white}#pause[aria-pressed="true"]{background:#d5ebd7;border:3px solid #286650}.called{display:flex;gap:14px;align-items:center;flex-wrap:wrap;background:#f8ebc5;border-radius:14px;margin:18px 0 6px;padding:12px 18px;font-weight:700}.called strong{font-size:38px;line-height:1.2}.turn{font-weight:800}.boards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:12px}.board-card{min-width:0;background:#f2f7ef;border:1px solid #c6d9c8;border-radius:14px;padding:14px}.grid{display:grid;grid-template-columns:repeat(var(--columns),minmax(0,1fr));gap:6px}.number{min-width:44px;min-height:64px;border:2px solid #91aa9a;border-radius:10px;background:#fff;color:#1d4335;font-size:24px;font-weight:800}.number small{display:block;font-size:12px;font-weight:700}.number[data-marked="true"]{background:#d0e8d3;border:3px solid #296b4d}.number[data-hint="true"]{outline:3px dashed #8c4b23;outline-offset:-6px}.summary{padding:10px 12px;background:#f2f7ef;border-radius:8px;font-size:14px;line-height:1.6}.result{background:#f8ebc5;border-left:5px solid #947026;padding:16px;font-weight:800;font-size:19px;border-radius:8px;margin-top:16px}.status{min-height:3em;font-weight:700;background:#e7f1e7;border-left:5px solid #397a5e;padding:10px 14px;border-radius:6px;margin-top:16px}@media(max-width:620px){.boards{grid-template-columns:1fr}.intro-art{width:100px}}@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
#stop-dialog,#level-dialog{max-width:min(92vw,30rem);border:1px solid #84a798;border-radius:16px;background:#fffdf7;color:#243c33;padding:24px}#stop-dialog::backdrop,#level-dialog::backdrop{background:#172c24a8}#stop-dialog button,#level-dialog button{min-height:48px;padding:10px 16px;border:1px solid #84a798;border-radius:10px;background:#fff;font:inherit;font-weight:700}#stop-dialog #cancel-stop,#level-dialog #cancel-level{background:#286650;color:#fff}

#ladder-host{margin-bottom:12px}