*{box-sizing:border-box}body{margin:0}button,input,textarea,select{font:inherit}button{border:1px solid var(--ui-line);background:white;padding:10px 16px;cursor:pointer}button:disabled{opacity:.5;cursor:not-allowed}button:hover:not(:disabled){background:var(--ui-soft)}button.primary:hover:not(:disabled){background:#2d4933}.activity-layout{max-width:1240px;margin:0 auto;padding:32px 24px 64px;display:grid;grid-template-columns:minmax(280px,.86fr) minmax(0,1.14fr);gap:48px;align-items:start}.eyebrow{font-size:12px;letter-spacing:1.5px;font-weight:700;color:var(--ui-muted)}h1{font-size:34px;line-height:1.15;letter-spacing:-1px;margin:12px 0 16px}.intro{font-size:17px;line-height:1.6;color:var(--ui-muted);margin-bottom:28px}label{display:block;font-size:14px;font-weight:700;margin-bottom:18px}input,textarea,select{display:block;width:100%;margin-top:8px;border:1px solid var(--ui-line);border-radius:8px;padding:11px 12px;background:#fff;color:var(--ui-ink);font-size:16px}textarea{resize:vertical;line-height:1.5;min-height:200px}.field-note{font-weight:400;color:var(--ui-muted);float:right}.helper,.demo-note{font-size:13px;line-height:1.6;color:var(--ui-muted)}.helper{margin:8px 0 20px}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}.check-label{display:flex;align-items:center;gap:10px;font-weight:400;margin-top:16px}.check-label input{width:20px;height:20px;margin:0}.button-row{display:flex;gap:10px;flex-wrap:wrap}.button-row button{flex:1;white-space:nowrap}#activityStatus{min-height:44px;font-size:14px;line-height:1.5}#activityStatus.error{color:var(--ui-danger)}.project-tools{border-top:1px solid var(--ui-line);padding-top:16px;margin:8px 0 24px}.project-tools summary{cursor:pointer;min-height:44px;font-size:15px;font-weight:700}.project-tools p{font-size:14px;line-height:1.5}.file-label input{font-size:14px}.activity-preview{position:sticky;top:20px;min-width:0}.activity-toolbar{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:12px}.activity-toolbar>span{font-size:12px;font-weight:700;color:var(--ui-muted)}.activity-toolbar button{font-size:14px;border:0;padding:8px 12px}.activity-toolbar button[aria-pressed=true]{background:var(--ui-soft);color:var(--ui-accent);font-weight:700}#activityPaperPreview{max-height:calc(100dvh - 230px);aspect-ratio:595.28/841.89;margin:auto;background:white;box-shadow:0 8px 30px #25342c14;width:auto;max-width:100%}#activityPaperPreview svg{width:100%;height:100%;display:block}#activityStale{font-size:14px;background:#fff5d7;border-radius:8px;padding:10px}.activity-download{display:flex;gap:10px;margin-top:18px}.activity-download select{margin:0;flex:1;font-size:14px}.activity-download button{white-space:nowrap}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}:focus-visible{outline:3px solid var(--ui-focus);outline-offset:3px}button[aria-busy=true]{cursor:progress}@media(max-width:780px){.activity-layout{grid-template-columns:1fr;gap:28px;padding:24px 18px 44px}.activity-preview{position:static}.activity-editor h1{font-size:30px}#activityPaperPreview{max-height:none;width:100%;max-width:580px}.activity-download{flex-wrap:wrap}.activity-download button{flex:1}.activity-download select{min-width:190px}.form-row{gap:10px}.field-note{float:none;display:block;margin-top:4px}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}@media print{.site-header,.activity-editor,.activity-toolbar,.activity-download,.helper,#activityStale{display:none!important}.activity-layout{display:block;padding:0}.activity-preview{position:static}#activityPaperPreview{max-height:none;box-shadow:none;width:100%}}
.activity-type-nav{display:flex;gap:8px;margin-bottom:24px}.activity-type-nav a{font-size:14px;color:var(--ui-muted);text-decoration:none;min-height:44px;display:flex;align-items:center;padding:8px 16px;border-radius:8px}.activity-type-nav a[aria-current=page]{background:var(--ui-soft);color:var(--ui-accent);font-weight:700}.activity-type-nav a:hover{background:var(--ui-soft)}.card-pager{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:14px;font-size:14px}.card-pager button{padding:8px 12px}.project-tools button{margin:4px 8px 4px 0}
#activityEnlarge{min-width:44px;display:grid;place-items:center;padding:8px}#activityPreviewDialog{width:min(1100px,calc(100vw - 28px));max-height:92dvh;padding:0;border:1px solid var(--ui-line);border-radius:12px;background:var(--ui-canvas);color:var(--ui-ink)}#activityPreviewDialog::backdrop{background:#142219aa}.activity-dialog-toolbar{display:flex;align-items:center;gap:20px;padding:16px 20px;background:white;border-bottom:1px solid var(--ui-line)}.activity-dialog-toolbar h2{font-size:19px;margin:0 auto 0 0}.activity-dialog-toolbar label{margin:0;display:flex;align-items:center;gap:10px}.activity-dialog-toolbar select{margin:0;width:auto;font-size:14px}.activity-dialog-scroll{overflow:auto;max-height:calc(92dvh - 92px);padding:20px}#activityLargePaper{margin:auto;background:white}@media(max-width:520px){.activity-toolbar{gap:4px}.activity-toolbar button{padding:8px}.activity-dialog-toolbar{gap:8px;padding:12px}.activity-dialog-toolbar label{font-size:0}.activity-dialog-toolbar select{font-size:14px}.activity-dialog-toolbar h2{font-size:16px}.activity-dialog-scroll{padding:10px}}

/* Bingo-specific topic, word-bank, and noncharging quote controls. */
.bingo-studio .bingo-topic-controls{display:flex;align-items:flex-end;gap:10px}.bingo-studio .bingo-topic-controls label{flex:1;min-width:0;margin-bottom:0}.bingo-studio .bingo-topic-controls button{min-height:46px;white-space:nowrap}.bingo-studio #bingoTopicDescription{margin-top:8px;min-height:2.5em}.bingo-studio #bingoWordHelp{margin-bottom:8px}.bingo-studio #bingoBankStatus{margin-top:0;font-size:14px}.bingo-studio #bingoCountHelp{margin-top:-6px}.bingo-studio .bingo-quote{border:1px solid var(--ui-line);border-radius:10px;padding:14px 16px;background:var(--ui-soft);margin-bottom:20px}.bingo-studio .bingo-quote>span{display:block;font-size:13px;font-weight:700;color:var(--ui-muted)}.bingo-studio .bingo-quote output{display:block;margin-top:5px;font-size:18px;font-weight:700;line-height:1.4}.bingo-studio .bingo-quote p{font-size:13px;line-height:1.5;margin:8px 0 0;color:var(--ui-muted)}.bingo-studio .bingo-legacy{border-left:3px solid var(--ui-accent);padding:2px 0 2px 14px;margin-bottom:20px}.bingo-studio .bingo-legacy p{font-size:14px;line-height:1.5;margin:8px 0}.bingo-studio .bingo-set-summary{font-size:14px;line-height:1.5;margin:0 0 12px;color:var(--ui-muted)}.bingo-studio .card-pager span{text-align:center}.bingo-studio .helper{font-size:14px}@media(max-width:420px){.bingo-studio .bingo-topic-controls{display:block}.bingo-studio .bingo-topic-controls button{width:100%;margin-top:10px}.bingo-studio .card-pager{gap:6px}.bingo-studio .card-pager button{padding:8px}}@media print{.bingo-studio .card-pager,.bingo-studio .bingo-set-summary{display:none!important}}