:root{--teal:#006d77;--teal-bright:#0a9396;--teal-dark:#04565e;--saffron:#f93;--gold:#e5a823;--sky:#7dd3fc;--ink:#1f2d30;--muted:#5d7176;--line:#ece6da;--bg:#fdf7ec;--surface:#fff;--tint:#e7f4f3;--danger:#b42318;--radius:14px;--shadow:0 1px 2px #10282c0d, 0 8px 24px #10282c0f;--shadow-sm:0 1px 2px #10282c0f}*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{color:var(--ink);background:radial-gradient(900px 420px at 100% -10%, #e3f3f1 0%, #e3f3f100 60%), radial-gradient(720px 360px at -10% 0%, #fff0d6 0%, #fff0d600 55%), var(--bg);background-attachment:fixed;margin:0;font-family:Nunito,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;font-size:16px;line-height:1.5}h1,h2,h3{letter-spacing:-.01em;line-height:1.25}h2{margin:0;font-size:20px}h3{margin:0;font-size:16px}button{font:inherit;cursor:pointer;background:var(--teal);color:#fff;min-height:44px;box-shadow:var(--shadow-sm);border:0;border-radius:11px;padding:10px 18px;font-weight:700;transition:transform 60ms,background .15s,box-shadow .15s}button:hover:not(:disabled){background:var(--teal-bright)}button:active:not(:disabled){transform:translateY(1px)}button:disabled{opacity:.5;cursor:default;box-shadow:none}button.link{color:var(--teal);box-shadow:none;background:0 0;min-height:0;padding:8px 10px}button.link:hover{background:var(--tint)}.oauth{background:var(--surface);color:var(--ink);border:1px solid var(--line);box-shadow:var(--shadow-sm)}.oauth:hover:not(:disabled){background:#fbfaf6;border-color:#ddd6c8}input,select{font:inherit;border:1px solid var(--line);background:var(--surface);width:100%;min-height:44px;color:var(--ink);border-radius:11px;padding:11px 13px;transition:border-color .15s,box-shadow .15s}input::placeholder{color:#9aa7ab}input:focus,select:focus{border-color:var(--teal-bright);outline:none;box-shadow:0 0 0 3px #0a93962e}a{color:var(--teal);font-weight:600}.brand{color:var(--teal);letter-spacing:-.02em;align-items:center;gap:9px;font-weight:900;display:inline-flex}.logo-mark{object-fit:cover;width:32px;height:32px;box-shadow:var(--shadow-sm);border:1px solid #0000000a;border-radius:9px;display:block}.logo-mark.lg{border-radius:18px;width:64px;height:64px}.center{place-items:center;min-height:100vh;padding:24px;display:grid}.topbar{z-index:10;-webkit-backdrop-filter:saturate(1.1)blur(8px);backdrop-filter:saturate(1.1)blur(8px);border-bottom:1px solid var(--line);background:#ffffffe0;align-items:center;gap:18px;padding:12px clamp(14px,4vw,24px);display:flex;position:sticky;top:0}.topbar nav{gap:4px;display:flex}.topbar nav a{color:var(--muted);border-radius:10px;padding:9px 12px;font-weight:700;line-height:1;text-decoration:none}.topbar nav a:hover{color:var(--ink);background:var(--tint)}.topbar nav a.active{color:var(--teal);background:var(--tint)}.spacer{flex:1}.assume{max-width:240px}@media (width<=560px){.topbar{flex-wrap:wrap;gap:10px}.topbar nav{order:3;justify-content:space-between;width:100%}.topbar nav a{text-align:center;flex:1}}.content{max-width:760px;margin:28px auto;padding:0 16px}.stack{gap:16px;display:grid}.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);gap:12px;padding:22px;display:grid}.card.narrow{width:min(400px,92vw);padding:26px}.card h2,.card h3{margin-bottom:2px}.muted{color:var(--muted)}.error{color:var(--danger);font-size:14px;font-weight:600}.row{align-items:center;gap:10px;display:flex}.row.wrap{flex-wrap:wrap}.divider{text-align:center;color:var(--muted);margin:4px 0;font-size:13px;position:relative}.login-hero{text-align:center;justify-items:center;gap:8px;margin-bottom:6px;display:grid}.login-hero h1{margin:4px 0 0;font-size:26px}.banner{background:#fff4d6;border-bottom:1px solid #f0dca0;align-items:center;gap:12px;padding:9px clamp(14px,4vw,24px);font-size:14px;font-weight:600;display:flex}.banner button{background:var(--saffron);color:#3a2200;min-height:36px;padding:6px 14px}.banner button:hover:not(:disabled){background:#d98c00}.meta{gap:6px;margin:6px 0 0;display:grid}.meta div{gap:8px;display:flex}.meta dt{color:var(--muted);min-width:64px;margin:0;font-weight:700}.meta dd{margin:0}.kidlist{gap:8px;margin:0;padding:0;list-style:none;display:grid}.kidlist li{border:1px solid var(--line);background:#fffdf8;border-radius:11px;align-items:center;gap:10px;padding:10px 12px;display:flex}.emoji{font-size:22px}.consent{color:var(--muted);background:var(--tint);border:1px solid #d4e8e5;border-radius:11px;width:100%;padding:11px 13px;font-size:13.5px;line-height:1.5;display:block}.consent input{vertical-align:middle;width:auto;min-height:0;margin-right:4px}.consent a{color:var(--teal)}.launch{border:1px solid var(--line);background:var(--surface);color:var(--teal);box-shadow:var(--shadow-sm);border-radius:12px;align-items:center;gap:8px;padding:12px 16px;font-weight:800;text-decoration:none;display:inline-flex}.launch:hover{background:#fbfaf6}.json{background:#f3f0e8;border-radius:10px;padding:12px;font-size:13px;overflow:auto}