@import url("https://fonts.googleapis.com/css2?family=Nunito:wght@400;500;600;700;800;900&display=swap");:root{--ink:#27344b;--muted:#7c879b;--pink:#f5a7b8;--purple:#8e83d8;--green:#61b99c}*{box-sizing:border-box}body,html{margin:0;min-height:100%;font-family:Nunito,system-ui,sans-serif;color:var(--ink);background:#fffaf7}button{font:inherit;cursor:pointer}button:disabled{opacity:.6;cursor:not-allowed}.app-shell{max-width:1160px;margin:0 auto;padding:0 28px 24px}.topbar{height:78px;display:flex;align-items:center;gap:12px;border-bottom:1px solid #f1e9e6}.brand-mark{width:42px;height:42px;border-radius:15px;background:#fff0cf;display:grid;place-items:center;font-size:23px}.brand-title{font-size:17px;font-weight:900}.brand-subtitle{font-size:12px;color:var(--muted)}.streak{margin-left:auto;padding:9px 14px;border-radius:999px;background:#fff2d8;color:#9a702b;font-size:12px;font-weight:800}.welcome{text-align:center;padding:26px 0 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