*{box-sizing:border-box}:root{--green:#2e6e4e;--green-dark:#245841;--bg:#f6f5f0;--bubble-user:#2e6e4e;--bubble-assistant:#fff;--text:#2b2b28;--muted:#57534a}body{background:var(--bg);color:var(--text);margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;line-height:1.5}.page{flex-direction:column;max-width:46rem;height:100dvh;margin:0 auto;padding:1.5rem 1rem 2rem;display:flex}.header{align-items:center;gap:.75rem;display:flex}.logo{border-radius:.5rem;width:auto;height:3rem}.title{color:var(--green-dark);flex:1;margin:0;font-size:1.4rem;font-weight:700}.lang-switch{gap:.25rem;display:flex}.reset-button{border:1px solid var(--muted);color:var(--muted);cursor:pointer;background:0 0;border-radius:999px;margin-right:.5rem;padding:.2rem .6rem;font-size:.75rem}.reset-button:hover{border-color:var(--green);color:var(--green)}.lang-button{border:1px solid var(--muted);color:var(--muted);cursor:pointer;background:0 0;border-radius:999px;padding:.2rem .6rem;font-size:.75rem}.lang-button.active{background:var(--green);border-color:var(--green);color:#fff}.intro{color:var(--muted);margin:.75rem 0 1rem;font-size:.95rem}.thread{background:#efede6;border-radius:1rem;flex-direction:column;flex:1;min-height:0;padding:1rem;display:flex}.thread-viewport{flex-direction:column;flex:1;gap:.75rem;min-height:0;padding-bottom:.5rem;display:flex;overflow-y:auto}.message{white-space:pre-wrap;overflow-wrap:anywhere;border-radius:1rem;max-width:85%;padding:.6rem .9rem;font-size:.95rem}.message-user{background:var(--bubble-user);color:#fff;border-bottom-right-radius:.25rem;align-self:flex-end}.message-assistant{background:var(--bubble-assistant);border-bottom-left-radius:.25rem;align-self:flex-start;box-shadow:0 1px 2px #0000000f}.greeting{background:#fff;border:1px solid #e5e2da;border-radius:1rem;max-width:100%;padding:.8rem 1rem}.chips{flex-wrap:wrap;gap:.5rem;display:flex}.chip{border:1px solid var(--green);color:var(--green-dark);cursor:pointer;text-align:left;background:0 0;border-radius:999px;padding:.5rem .9rem;font-size:.9rem}.chip:hover{background:var(--green);color:#fff}.markdown{white-space:normal}.markdown>:first-child{margin-top:0}.markdown>:last-child{margin-bottom:0}.markdown p{margin:.35rem 0}.markdown ul,.markdown ol{margin:.35rem 0;padding-left:1.25rem}.markdown li{margin:.15rem 0}.markdown code{background:#0000000f;border-radius:.25rem;padding:.05rem .3rem;font-size:.85em}.markdown a{color:var(--green-dark)}.status-line{color:var(--muted);align-self:flex-start;padding:.25rem .5rem;font-size:.8rem;font-style:italic}.composer{background:#fff;border-radius:999px;gap:.5rem;margin-top:.75rem;padding:.35rem .35rem .35rem 1rem;display:flex;box-shadow:0 1px 3px #00000014}.composer-input{resize:none;font:inherit;background:0 0;border:none;outline:none;flex:1;padding:.4rem 0}.composer-send{background:var(--green);color:#fff;cursor:pointer;border:none;border-radius:50%;flex-shrink:0;width:2.5rem;height:2.5rem;font-size:1rem}.composer-send:hover{background:var(--green-dark)}.composer-send:disabled{background:var(--muted);cursor:default}.lang-button,.reset-button{padding:.35rem .75rem}@media (width<=480px){.page{padding:.75rem .6rem 1rem}.header{flex-wrap:wrap;row-gap:.4rem}.title{font-size:1.15rem}.logo{height:2.25rem}.intro{margin-bottom:.75rem;font-size:.9rem}.thread{padding:.75rem}.message{max-width:92%}.composer-send{width:2.75rem;height:2.75rem}}