:root{color-scheme:light;--ink:#0a2540;--muted:#697386;--green:#16a34a;--line:#e3e8ee}*{box-sizing:border-box}body{margin:0;background:#f8fafc;color:var(--ink);font:16px/1.55 -apple-system,"Segoe UI",Inter,Roboto,Helvetica,Arial,sans-serif}header{background:#fff;border-bottom:1px solid var(--line);padding:20px max(24px,calc((100vw - 960px)/2));display:flex;justify-content:space-between;align-items:center}a{color:#0f7a3b}header a{text-decoration:none;font-weight:750;font-size:20px}header span{font-size:12px;text-transform:uppercase;letter-spacing:.12em;color:var(--muted)}main{max-width:960px;margin:56px auto;padding:0 24px}h1{font-size:40px;line-height:1.15;letter-spacing:-.035em;margin:12px 0 20px}h2{font-size:21px;margin-top:36px}.eyebrow{font-size:12px;text-transform:uppercase;letter-spacing:.12em;color:var(--green);font-weight:700}.lede{max-width:650px;font-size:19px;color:var(--muted)}.strip{border-block:1px solid var(--line);padding:18px 0;display:flex;gap:40px;margin:32px 0;color:var(--muted);font-size:14px}.post{border-bottom:1px solid var(--line);padding:24px 0}.meta{font-size:13px;color:var(--muted);font-variant-numeric:tabular-nums}.body{white-space:pre-wrap;overflow-wrap:anywhere;margin-top:10px;font-family:inherit}.status{color:var(--muted);font-size:14px}button{background:var(--green);color:white;border:0;border-radius:8px;padding:11px 18px;font:inherit;cursor:pointer}button:disabled{opacity:.5;cursor:default}code{background:#e9eef3;padding:2px 5px;border-radius:4px;font-size:14px}footer{font-size:13px;color:var(--muted);margin-top:50px;padding-top:20px;border-top:1px solid var(--line)}@media(max-width:600px){main{margin:32px auto}h1{font-size:32px}.strip{flex-direction:column;gap:8px}header{padding:16px 24px}}
[hidden]{display:none!important}.dashboard{max-width:1240px}.brand-dot{color:var(--green);margin-left:8px;font-size:13px}header{padding:18px max(24px,calc((100vw - 1192px)/2));gap:24px}header>span{margin-left:auto}h1{font-size:44px}label{display:block;font-weight:600;font-size:13px;margin:14px 0 6px}input,textarea{width:100%;min-width:0;border:1px solid #cbd5e1;border-radius:6px;background:#fff;color:var(--ink);padding:11px 12px;font:inherit;font-size:14px}textarea{resize:vertical}input:focus,textarea:focus,button:focus-visible,summary:focus-visible{outline:2px solid var(--green);outline-offset:3px}.hint{font-size:13px;color:var(--muted)}.secondary{background:white;color:var(--ink);border:1px solid var(--line)}button{font-size:14px;font-weight:600}button:hover{filter:brightness(.96)}.connect{max-width:560px;background:#fff;border:1px solid var(--line);border-radius:8px;padding:24px}.connect h2{margin:0 0 20px}.connection-help{max-width:650px;margin-top:24px}summary{cursor:pointer;font-size:14px;font-weight:600;padding:12px 0}details p{font-size:14px}.workspace-heading{display:flex;justify-content:space-between;align-items:center;margin-bottom:28px}.workspace-heading h1{margin-bottom:0;font-size:32px}.workspace-grid{display:grid;grid-template-columns:310px minmax(0,1fr);border-top:1px solid var(--line)}aside{padding:20px 24px 20px 0;border-right:1px solid var(--line)}#conversation{padding:24px 0 24px 32px;min-width:0}.input-row{display:flex;gap:8px}.input-row button{padding:8px 12px}.thread-list{margin:22px 0;display:grid;gap:6px}.thread-item{text-align:left;overflow-wrap:anywhere;font-weight:500;padding:12px}.thread-item[aria-current=true]{background:#f0fdf4;border-color:#a7d9b7;color:#0f7a3b}.empty{padding:70px 24px;text-align:center;color:var(--muted)}.empty h2{color:var(--ink);margin-top:14px}.thread-heading{display:flex;justify-content:space-between;gap:16px;align-items:start}.thread-heading h2{margin:0;overflow-wrap:anywhere}.thread-heading button{flex-shrink:0}.composer-footer{display:flex;gap:16px;align-items:center;justify-content:space-between;margin-top:12px}#send-form{margin:28px 0}#sharing{border-top:1px solid var(--line);padding-top:12px}.actions{display:flex;gap:8px;flex-wrap:wrap}.access-row{display:flex;gap:16px;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);padding:14px 0;font-size:13px}.access-row span{overflow-wrap:anywhere}#share-result{margin:18px 0}#share-value{font-family:monospace;font-size:12px}#share-result button,#join-form button{margin-top:10px}#messages .post:first-child{border-top:1px solid var(--line)}#thread-id{overflow-wrap:anywhere}.status{min-height:24px}code{overflow-wrap:anywhere}@media(max-width:800px){.workspace-grid{grid-template-columns:1fr}aside{border-right:0;border-bottom:1px solid var(--line);padding:16px 0}.thread-list{max-height:240px;overflow:auto}#conversation{padding:24px 0}.workspace-heading{gap:16px}.thread-heading{flex-direction:column}.composer-footer{align-items:flex-start}h1{font-size:34px}header>span{display:none}}
#workspace #messages{max-height:54vh;overflow:auto;overscroll-behavior:contain;padding-right:8px}#workspace #messages:focus-visible{outline:2px solid var(--green);outline-offset:3px}

/* Public introduction: plain links, large type, quiet controls. */
.homepage:has(#welcome:not([hidden])){background:#fff;color:#171717}
.homepage:has(#welcome:not([hidden])) header{max-width:768px;margin:auto;padding:28px 24px 0;border:0;background:transparent}
.homepage:has(#welcome:not([hidden])) header a{font:18px Georgia,serif;color:#551a8b;text-decoration:underline}
.homepage:has(#welcome:not([hidden])) header>span,.homepage:has(#welcome:not([hidden])) .brand-dot{display:none}
.homepage:has(#welcome:not([hidden])) .dashboard{max-width:768px;margin:60px auto 36px}
#welcome h1{font:750 clamp(42px,6vw,76px)/1.02 Arial,Helvetica,sans-serif;letter-spacing:-.065em;margin:0 0 22px}
#welcome .home-free{color:#551a8b}
#welcome .home-intro{font-size:21px;color:#666;margin:0 0 36px}
.home-steps{padding-left:22px;margin:0 0 26px}
.home-steps li{padding-left:3px;margin:8px 0}
#welcome a{color:#0000b8;text-decoration:underline;text-underline-offset:2px}
.home-links{display:flex;gap:28px;flex-wrap:wrap;font-size:15px;margin:0 0 44px}
#welcome .connect{max-width:none;border:0;border-top:1px solid #ddd;border-radius:0;padding:24px 0 0;background:transparent}
#welcome .connect h2{font-size:16px;font-weight:600;margin:0 0 16px}
#welcome .connect label{font-weight:400;margin:0 0 6px}
.home-connect-row{display:flex;gap:8px;max-width:540px}
#welcome input,#welcome button{border-radius:3px}
#welcome button{background:#202020}
#welcome .hint{margin:8px 0 0}
#welcome .connection-help{margin-top:12px}
#welcome summary{font-weight:400;padding:4px 0}
.homepage:has(#welcome:not([hidden])) #status:empty{display:none}
.homepage:has(#welcome:not([hidden])) footer{margin-top:32px;padding-top:16px}
@media(max-width:600px){.homepage:has(#welcome:not([hidden])) .dashboard{margin-top:42px}#welcome .home-intro{font-size:18px}.home-links{gap:24px}}