:root{color-scheme:dark;--bg:#0b101a;--card:#141d2c;--text:#e8edf5;--muted:#9eaec3;--line:#263347;--accent:#91b5ff}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:16px/1.6 system-ui,sans-serif}header{height:84px;padding:0 max(5vw,20px);display:flex;align-items:center;gap:24px;border-bottom:1px solid var(--line)}header>:last-child{margin-left:auto}.brand{font-weight:800;letter-spacing:.2em;text-decoration:none;color:var(--text);white-space:nowrap}.brand small{font-weight:400;letter-spacing:.12em;color:var(--muted);font-size:12px}.badge{font-size:13px;color:var(--muted);border:1px solid var(--line);border-radius:20px;padding:3px 12px}main{max-width:1200px;margin:42px auto;padding:0 24px 70px}.heading{display:flex;align-items:center;justify-content:space-between;gap:24px}h1{font-size:clamp(30px,4vw,44px);line-height:1.18;letter-spacing:-.035em;margin:8px 0 14px}h2{font-size:22px}h3{margin:0 0 10px}p{color:var(--muted);max-width:760px}.eyebrow{font-size:12px;letter-spacing:.2em;color:var(--accent)}button,.button{background:var(--accent);color:#101b30;border:0;border-radius:10px;padding:11px 16px;font:600 14px/1.4 system-ui;cursor:pointer;text-decoration:none;display:inline-block}button:disabled{opacity:.55;cursor:wait}button.secondary,.secondary.button{background:var(--card);color:var(--text);border:1px solid var(--line)}button.danger{background:#452736;color:#ffb3c7}a{color:var(--accent)}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid #b9ccff;outline-offset:3px}.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:14px;margin:28px 0}.stat,.card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:22px}.stat strong{display:block;font-size:30px;line-height:1.4}.stat span{font-size:13px;color:var(--muted)}.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px;margin:20px 0}.card p{margin:8px 0 16px;white-space:pre-line}.card small{color:var(--muted)}nav{display:flex;gap:8px;overflow-x:auto;border-bottom:1px solid var(--line);padding:0 0 12px;margin:25px 0}nav button{background:transparent;color:var(--muted);white-space:nowrap}nav button[aria-selected=true]{background:var(--card);color:var(--text)}label{display:flex;flex-direction:column;gap:7px;color:var(--muted);font-size:14px}input,select,textarea{width:100%;background:var(--bg);border:1px solid var(--line);border-radius:9px;padding:12px;color:var(--text);font:inherit}input[type=checkbox]{width:auto}form.narrow{display:grid;gap:16px;max-width:480px}form.inline{display:flex;align-items:end;flex-wrap:wrap;gap:16px;margin:28px 0}.inline label{min-width:180px}.actions{display:flex;gap:12px;justify-content:end;margin-top:24px}dialog{color:var(--text);background:var(--card);border:1px solid var(--line);border-radius:20px;padding:28px;width:min(94vw,500px)}dialog::backdrop{background:#0009}dialog label{margin:14px 0}pre{white-space:pre-wrap;overflow-wrap:anywhere;background:var(--bg);padding:16px;border-radius:10px;font-size:15px;user-select:all}#notice:empty{display:none}#notice{padding:12px 16px;border:1px solid var(--line);border-radius:10px;white-space:pre-line}#notice.error{border-color:#925269;color:#ffb3c7}.landing{max-width:660px;margin-top:16vh}.landing .button{margin:12px 12px 0 0}.landing h1{margin-top:35px}.messages{display:grid;gap:12px;max-height:460px;overflow:auto;margin:20px 0}.message{border:1px solid var(--line);border-radius:12px;padding:15px;white-space:pre-wrap}.message.user{background:#19283f}.composer{display:flex;gap:12px;align-items:end}.composer textarea{min-height:84px;resize:vertical}fieldset{border:1px solid var(--line);border-radius:9px}fieldset label{display:block}details{margin:26px 0}summary{cursor:pointer;color:var(--accent);margin-bottom:18px}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}[hidden]{display:none!important}@media(max-width:650px){header{gap:12px;font-size:13px}.badge{display:none}main{margin-top:25px;padding:0 18px 50px}.heading{align-items:start}.heading>button{padding:8px}.stats{grid-template-columns:1fr 1fr}.cards{grid-template-columns:1fr}.composer{align-items:stretch}.inline label{flex:1}.landing{margin-top:10vh}}