:root{color-scheme:light;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:#f7f4ee;color:#171411;font-synthesis:none;text-rendering:optimizeLegibility}*{box-sizing:border-box}body{margin:0;min-width:320px;min-height:100vh;background:#f7f4ee}button,input,textarea{font:inherit}button{border:0;border-radius:8px;background:#171411;color:#fffaf2;cursor:pointer;font-size:14px;font-weight:650;min-height:42px;padding:0 16px}button:disabled{cursor:default;opacity:.55}.secondary{background:transparent;border:1px solid #d7cdbf;color:#171411}.screen{min-height:100vh;padding:24px}.center{align-items:center;display:flex;justify-content:center}.auth-panel{background:#fffaf2;border:1px solid #ded4c6;border-radius:8px;display:grid;gap:20px;max-width:380px;padding:28px;width:100%}.auth-panel h1,.topbar h1{font-size:20px;line-height:1.1;margin:0}.auth-form,.auth-actions{display:grid;gap:10px}.auth-form input{background:#f7f4ee;border:1px solid #d7cdbf;border-radius:8px;color:#171411;min-height:42px;outline:none;padding:10px 12px}.auth-form input:focus{border-color:#171411}.app-shell{display:grid;grid-template-rows:auto auto minmax(0,1fr);height:100vh;margin:0 auto;max-width:860px;padding:16px}.topbar{align-items:center;display:flex;gap:16px;justify-content:space-between;padding:8px 0 14px}.topbar p{color:#6c6258;font-size:13px;margin:6px 0 0}.status-line{background:#fffaf2;border:1px solid #ded4c6;border-radius:8px;color:#2a241f;font-size:14px;line-height:1.45;margin-bottom:12px;padding:12px 14px;white-space:pre-line}.chat{background:#fffaf2;border:1px solid #ded4c6;border-radius:8px;display:grid;grid-template-rows:minmax(0,1fr) auto auto;min-height:0}.messages{display:flex;flex-direction:column;gap:10px;min-height:0;overflow-y:auto;padding:16px}.message{border-radius:8px;font-size:15px;line-height:1.45;max-width:min(680px,88%);padding:11px 13px;white-space:pre-line}.message.user{align-self:flex-end;background:#171411;color:#fffaf2}.message.assistant{align-self:flex-start;background:#eee7dc;color:#171411}.composer{align-items:end;border-top:1px solid #ded4c6;display:grid;gap:10px;grid-template-columns:minmax(0,1fr) auto;padding:12px}.composer textarea{background:#f7f4ee;border:1px solid #d7cdbf;border-radius:8px;color:#171411;line-height:1.4;max-height:160px;min-height:42px;outline:none;padding:10px 12px;resize:vertical}.composer textarea:focus{border-color:#171411}.error{color:#a02f1f;font-size:14px;line-height:1.4;margin:0}.notice{color:#4f5a31;font-size:14px;line-height:1.4;margin:0}.muted{color:#6c6258;font-size:13px;line-height:1.4;margin:0;overflow-wrap:anywhere}.error.inline{padding:0 16px 10px}.action-panel{border-top:1px solid #ded4c6;display:grid;gap:10px;padding:12px}.action-panel p{color:#2a241f;font-size:14px;line-height:1.4;margin:0}.action-options{display:flex;flex-wrap:wrap;gap:8px}.action-options button{min-width:52px}@media(max-width:640px){.app-shell{padding:10px}.composer{grid-template-columns:1fr}.composer button{width:100%}.message{max-width:94%}}