:root{color-scheme:light dark;font-family:system-ui,-apple-system,Segoe UI,sans-serif;background:#101319;color:#edf2f7}body{margin:0}main{max-width:920px;margin:0 auto;padding:3rem 1.25rem 5rem}header{border-bottom:1px solid #334155;margin-bottom:2rem;padding-bottom:1.25rem}h1{font-size:clamp(1.5rem,4vw,2.25rem);margin:0 0 .5rem;overflow-wrap:anywhere}.meta{color:#94a3b8;font-size:.9rem;margin:0}.conversation{display:grid;gap:1.25rem}.message{border:1px solid #334155;border-radius:12px;padding:1rem 1.15rem;overflow-wrap:anywhere}.message.user{background:#172033}.message.assistant{background:#18251f}.message h2{font-size:.8rem;letter-spacing:.06em;text-transform:uppercase;color:#94a3b8;margin:0 0 .75rem}.markdown{line-height:1.65}.code-block{position:relative}.markdown pre{overflow:auto;background:#0b0f14;padding:.8rem;border-radius:8px}.copy-code{position:absolute;right:.5rem;top:.5rem;font-size:.75rem}.markdown code{font-family:ui-monospace,SFMono-Regular,Consolas,monospace}.markdown a{color:#7dd3fc}.error{text-align:center;padding:15vh 1rem}.error p{color:#cbd5e1}button{border:1px solid #64748b;background:#1e293b;color:inherit;border-radius:7px;padding:.55rem 1rem;cursor:pointer}button:hover{background:#334155}.status{color:#94a3b8}@media(max-width:600px){main{padding-top:1.5rem}.message{padding:.8rem}}