:root{--navy:#2E405D;--bg:#F7F5F1;--ink:#2C2C2A;--muted:#5F5E5A;--line:rgba(46,64,93,.14);--gold:#8B7355}
*{box-sizing:border-box}
[hidden]{display:none!important}
html,body{margin:0;height:100%;background:var(--bg);color:var(--ink);font-family:'Sora',system-ui,-apple-system,'Segoe UI',sans-serif;font-size:14px}
main{display:flex;flex-direction:column;height:100%;padding:14px}
h1{font-size:17px;margin:0 0 8px;color:var(--navy);font-weight:600}
.aviso{font-size:12px;line-height:1.5;color:var(--muted);margin:0 0 10px}
.aviso a{color:var(--navy)}
form{display:flex;flex-direction:column;gap:10px}
label{display:flex;flex-direction:column;gap:4px;font-size:12px;color:var(--muted)}
label.ciencia{flex-direction:row;gap:8px;align-items:flex-start}
input,textarea{font:inherit;padding:9px 10px;border:1px solid var(--line);border-radius:6px;background:#fff;color:var(--ink)}
button{font:inherit;font-weight:600;background:var(--navy);color:#fff;border:0;border-radius:6px;padding:10px 14px;cursor:pointer}
button:disabled{opacity:.5;cursor:default}
#conversa{display:flex;flex-direction:column;flex:1;min-height:0}
.topo{display:flex;flex-direction:column;gap:2px;margin-bottom:8px;font-size:12px;color:var(--navy);font-weight:600}
.nota{font-weight:400;color:var(--muted)}
.lista{flex:1;overflow-y:auto;display:flex;flex-direction:column;gap:8px;padding:2px 0 8px}
.m{max-width:85%;padding:9px 11px;border-radius:8px;line-height:1.45;white-space:pre-wrap;word-wrap:break-word}
.m.v{align-self:flex-end;background:var(--navy);color:#fff}
.m.e{align-self:flex-start;background:#fff;border:1px solid var(--line)}
.status{font-size:12px;color:var(--gold);margin:0 0 6px}
.erro{color:#9b2c2c;font-size:12px;margin:0}
.rodape{display:flex;justify-content:space-between;align-items:center;font-size:11px;color:var(--muted)}
.saudacao{font-size:14px;margin:0 0 6px;color:var(--navy)}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.ciencia a{color:var(--navy);text-decoration:underline}