:root{font-family:Tahoma,Arial,sans-serif;color:#202a28;background:#f5f5ef;font-synthesis:none}*{box-sizing:border-box}body{margin:0}main{max-width:870px;margin:auto;padding:32px 24px}header{display:flex;align-items:center;justify-content:space-between}.brand{font-size:35px;font-weight:800;letter-spacing:-2px}.dot{color:#cc754d}.tag{background:#e5e8dd;padding:8px 14px;border-radius:24px;font-size:12px}.intro{padding:40px 0 26px}.eyebrow{color:#8a6243;font-size:13px;font-weight:bold}h1{font-size:36px;line-height:1.5;margin:10px 0}p{line-height:1.8}.intro>p:last-child{color:#64716c;font-size:15px}.panel{background:#fff;border:1px solid #e3e5da;border-radius:22px;overflow:hidden;box-shadow:0 12px 40px #28382e08}.toolbar{display:flex;align-items:center;justify-content:space-between;padding:22px;border-bottom:1px solid #edf0e9}.toolbar strong{font-size:16px}.toolbar small{display:block;margin-top:8px;color:#69756e}#timer{font-family:monospace;font-size:22px;color:#37624e;background:#edf3ec;padding:9px 13px;border-radius:12px;direction:ltr}.voice-buttons{display:flex;gap:10px;padding:18px 22px 0}button{font:inherit;font-size:14px;border:0;border-radius:11px;background:#2c5b46;color:#fff;padding:13px 18px;cursor:pointer}button:hover:not(:disabled){background:#1e4936}button:disabled{opacity:.45;cursor:default}.secondary{background:#edf1e9;color:#315c47}.privacy{font-size:11px;color:#788278;margin:12px 22px}#messages{height:260px;overflow:auto;padding:12px 22px 22px;display:flex;flex-direction:column;gap:12px}.welcome{margin:auto;text-align:center;color:#7b857d;font-size:14px;line-height:2.1}.bubble{max-width:87%;padding:12px 15px;border-radius:14px;line-height:1.9;font-size:14px;white-space:pre-wrap;overflow-wrap:anywhere}.bubble.user{background:#edf4ed;align-self:flex-start}.bubble.assistant{background:#f4f3ed;align-self:flex-end}.bubble.notice{background:#fff3dc;align-self:center;font-size:12px;max-width:100%}.bubble small{display:block;color:#6d786e;font-size:10px;margin-bottom:3px}form{display:flex;gap:10px;padding:14px 22px;border-top:1px solid #edf0e9}input{font:inherit;font-size:14px;min-width:0;flex:1;padding:12px;border:1px solid #dfe5da;border-radius:10px;background:#fcfdf9}input:focus{outline:2px solid #8eb79c}#error{background:#fff0e9;color:#954727;margin:0 22px 14px;padding:10px;border-radius:8px;font-size:13px}.footnote{font-size:10px;color:#849080;margin:0 22px 14px}footer{font-size:11px;color:#8a9387;text-align:center;padding:20px}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}@media(max-width:560px){main{padding:20px 14px}.intro{padding:25px 3px 16px}h1{font-size:27px}.voice-buttons{padding:14px 14px 0}button{padding:12px;font-size:12px}#messages{height:300px;padding:12px 14px}.toolbar{padding:18px}form{padding:14px}.privacy{margin:12px 14px}}