.activity-page{max-width:1000px;margin:auto}.activity-list{grid-template-columns:repeat(auto-fit,minmax(min(100%,260px),1fr));gap:14px;display:grid}.activity-list>button{font:inherit;text-align:start;border:1px solid var(--line);background:var(--panel,#243c35);color:var(--text);cursor:pointer;border-radius:14px;padding:22px}.activity-list h2{margin:12px 0;font-size:20px}.activity-list p{line-height:1.8}.activity-list span{opacity:.8;font-size:12px}.activity-filters,.activity-actions{flex-wrap:wrap;align-items:center;gap:12px;display:flex}.activity-actions button,.activity-actions a{min-height:44px}.activity-work{gap:20px;display:grid}.activity-work li{margin:12px 0;line-height:1.9}.activity-work label{gap:8px;display:grid}.activity-sim{border:1px solid var(--line);border-radius:14px;gap:18px;padding:20px;display:grid}.activity-sim input[type=range]{width:100%;min-height:44px}.activity-coach{border-block-start:1px solid var(--line);padding-top:20px}.activity-coach p{line-height:1.8}.shade-map{color:#88d2ad;flex-wrap:wrap;gap:8px;min-height:44px;font-size:28px;display:flex}.portfolio-work{border-block-end:1px solid var(--line);padding:14px 0}.portfolio-work summary{cursor:pointer;overflow-wrap:anywhere;min-height:44px}.portfolio-work small{opacity:.75;margin:6px 0;display:block}button:focus-visible,a:focus-visible{outline-offset:3px;outline:2px solid}.activity-page{color:#f4eddb;background:#172c25;min-height:100dvh}.activity-page h1{font-size:clamp(26px,4vw,36px);line-height:1.4}.activity-work h2{font-size:24px;line-height:1.5}.activity-page header p{line-height:1.8}.activity-work>*{min-width:0}.activity-work input[type=range]{width:100%;min-width:0;min-height:44px}.activity-page .beat-editor{box-sizing:border-box;grid-template-columns:repeat(8,minmax(32px,1fr));gap:4px;width:100%;max-width:500px}.activity-page .beat-editor button{min-width:0;min-height:44px}.activity-list>button{color:#f4eddb;background:#243c35}.activity-filters{margin-block:12px}.activity-filters label{min-width:0}.activity-page{color:#f5f4ee;background:0 0}.activity-work,.activity-list>button{--activity-accent:#bca1ff}.activity-work[data-corner=reading],.activity-list>[data-corner=reading]{--activity-accent:#ff91d5}.activity-work[data-corner=games],.activity-list>[data-corner=games]{--activity-accent:#d5f45b}.activity-work[data-corner=science],.activity-list>[data-corner=science]{--activity-accent:#67f7ce}.activity-work[data-corner=travel],.activity-list>[data-corner=travel]{--activity-accent:#74d9ff}.activity-work[data-corner=art],.activity-list>[data-corner=art]{--activity-accent:#bca1ff}.activity-work[data-corner=music],.activity-list>[data-corner=music]{--activity-accent:#ffd47b}.activity-work{gap:16px}.activity-work>header{border-inline-start:4px solid var(--activity-accent);padding-inline-start:18px}.activity-work>header>span{color:var(--activity-accent);font-size:12px}.activity-work h2{margin:8px 0;font-size:clamp(26px,5vw,38px)}.activity-work header p{color:#c7c8c2;margin:0}.activity-level select{min-height:44px}.activity-stage{min-width:0}.activity-step-tabs{gap:10px;margin:16px 0;display:flex}.activity-step-tabs button{color:#fff;min-height:44px;font:inherit;background:#222422;border:1px solid #ffffff30;border-radius:30px;align-items:center;gap:10px;padding:10px 18px;display:flex}.activity-step-tabs button[aria-current]{background:var(--activity-accent);color:#171817;border-color:#0000}.activity-step-card{background:var(--activity-accent);color:#171817;border-radius:8px 28px 28px;padding:24px;animation:.25s ease-out step-reveal;position:relative;overflow:hidden}.activity-step-card p{max-width:44ch;margin:0 0 18px;font-size:clamp(18px,3vw,24px);font-weight:700;line-height:1.65;position:relative}.step-symbol{inset-inline-end:12px;opacity:.12;pointer-events:none;font-size:130px;position:absolute;top:-22px;transform:rotate(-16deg)}.step-next{color:#fff;font:inherit;background:#171817;border:0;border-radius:20px;min-height:44px;padding:10px 18px}.narrator-picks{flex-wrap:wrap;gap:8px;margin:12px 0;display:flex}.narrator-picks button{font:inherit;color:#171817;background:0 0;border:1px solid #171817;border-radius:12px;min-height:44px;padding:10px 18px}.narrator-picks button:hover{background:#ffffff70;transform:rotate(-3deg)}.letter-scene{background:repeating-linear-gradient(0deg,#0000 0 31px,#ffffff09 31px 32px),#242127;border:1px solid #ffffff20;border-radius:28px;justify-items:center;gap:12px;padding:38px 20px 24px;display:grid;position:relative;overflow:hidden}.letter-stamp{top:16px;color:#ff91d5;border:2px dashed;padding:6px 10px;font-size:12px;position:absolute;inset-inline-start:16px;transform:rotate(-7deg)}.letter-envelope{color:#ff91d5;font:inherit;cursor:pointer;background:0 0;border:0;justify-items:center;min-height:44px;padding:18px;display:grid}.letter-envelope>span{font-size:110px;line-height:1.2;transition:transform .3s;display:block;transform:rotate(-9deg)}.letter-envelope:hover>span,.is-open .letter-envelope>span{transform:rotate(4deg)translateY(-5px)}.letter-paper{color:#252123;box-sizing:border-box;background:#edebdf;border-radius:3px 3px 20px;width:min(100%,500px);padding:24px;animation:.3s ease-out step-reveal;transform:rotate(1deg)}.letter-paper p{white-space:pre-wrap;overflow-wrap:anywhere;font-size:18px;line-height:1.7}.letter-paper small{border-bottom:1px dashed #252123;padding-bottom:8px;display:block}.activity-work textarea{background:#202320;border:1px solid #ffffff30;border-radius:18px;font-size:17px;line-height:1.7}.activity-sim{border:1px solid var(--activity-accent);background:#202621}.activity-sim input{accent-color:var(--activity-accent)}.activity-sim output{background:var(--activity-accent);color:#171817;border-radius:12px;padding:16px;font-weight:700}.shade-map{color:#67f7ce;background:#313b34;border-radius:16px;padding:20px;font-size:42px}.activity-coach{background:#212822;border:1px solid #67f7ce40;border-radius:24px;padding:20px}.activity-list>button{color:#f5f4ee;border-top:4px solid var(--activity-accent);background:#222422;border-radius:24px 8px 24px 24px;transition:transform .2s;position:relative}.activity-list>button:hover{transform:translateY(-4px)rotate(-1deg)}.activity-list>button>span{color:var(--activity-accent)}.activity-list>button:nth-child(3n+2){border-radius:8px 24px 24px}.activity-list p{font-size:14px;line-height:1.6}.activity-page .beat-editor{grid-template-columns:repeat(8,minmax(0,1fr))}@keyframes 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