:root{font-family:Inter,system-ui,-apple-system,sans-serif;line-height:1.5;font-weight:400;color-scheme:dark;color:#ffffffde;background-color:#0d1117;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{margin:0;display:flex;place-content:center;min-width:320px;min-height:100vh}#root{width:100%;max-width:600px;margin:0 auto}.glass{background:rgba(255,255,255,.05);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.1);border-radius:12px}.bubble{padding:12px 16px;border-radius:18px;margin:4px 0;max-width:80%;font-size:14px}.bubble.user{background:#007bff;align-self:flex-end;border-bottom-right-radius:4px}.bubble.system{background:#30363d;align-self:flex-start;border-bottom-left-radius:4px}