:root{font-family:system-ui,-apple-system,Segoe UI,sans-serif;color:#342b30;background:#f4f1f2;--accent:#c9282d}*{box-sizing:border-box}body{margin:0;display:grid;place-items:center;min-height:100dvh;padding:16px}main{width:min(100%,520px);background:white;border-radius:22px;overflow:hidden;box-shadow:0 14px 45px #44213217}header{background:var(--accent);color:white;display:flex;align-items:center;gap:15px;padding:24px}.brand{font-size:32px;background:#ffffff25;border-radius:14px;padding:6px 14px}h1{font-size:21px;margin:0}header p{font-size:12px;margin:5px 0 0}section,#intake{padding:24px}h2{font-size:23px;margin-top:0}p{line-height:1.6;color:#756773}header p{color:white}label{display:block;font-size:13px;font-weight:600;margin:14px 0}input,textarea{display:block;width:100%;padding:12px;margin-top:6px;border:1px solid #e8dce0;border-radius:12px;font:inherit;background:#fcfafb;resize:vertical}input:focus,textarea:focus{outline:2px solid #c9282d55;border-color:var(--accent)}button{padding:12px 18px;border-radius:11px;border:0;background:var(--accent);color:white;font:600 14px system-ui;cursor:pointer}button:disabled{opacity:.55;cursor:wait}.secondary{background:#f6eff1;color:#683a48;margin-top:8px}.toolbar{display:flex;gap:8px;flex-wrap:wrap}#chat{padding:16px}#messages{height:380px;overflow:auto;padding:4px 0}.bubble{background:#f2f4f8;padding:13px 16px;border-radius:14px;margin:8px 30px 8px 0;white-space:pre-wrap;overflow-wrap:anywhere}.bubble.mine{background:#c9282d12;margin:8px 0 8px 30px}.bubble.system{background:#f8f5f6;color:#807280;font-size:12px}.bubble small{display:block;color:#877a84;font-size:11px;margin-bottom:5px}#reply{display:flex;align-items:end;gap:8px}#reply textarea{flex:1;margin:0}#error{color:#b42531;padding:0 24px;font-size:13px}[hidden]{display:none!important}@media(max-width:550px){body{padding:0;display:block}main{width:100%;border-radius:0;min-height:100dvh;box-shadow:none}#messages{height:calc(100dvh - 260px)}header{padding:20px}}

.brand{background:white;padding:7px 10px}.brand img{width:62px;height:45px;object-fit:contain;display:block}