*{box-sizing:border-box}:root{font-family:Arial,Helvetica,sans-serif;color:#202124;background:#fff}html,body{margin:0;min-height:100%}button,textarea,input{font:inherit}button{cursor:pointer}.page{width:min(800px,calc(100% - 30px));margin:0 auto;padding-bottom:44px}.hero{min-height:39vh;display:flex;flex-direction:column;justify-content:center;align-items:center;padding:52px 0 20px}.brand{font-size:48px;font-weight:500;letter-spacing:-1.8px;margin-bottom:14px}.tagline{margin:0 0 24px;color:#5f6368;text-align:center;font-size:15px;line-height:1.45}.search-shell{width:100%;min-height:56px;border:1px solid #dfe1e5;border-radius:28px;display:flex;align-items:center;gap:8px;padding:7px 8px 7px 18px;box-shadow:0 1px 6px rgba(32,33,36,.14)}.search-shell:focus-within{box-shadow:0 1px 7px rgba(32,33,36,.24)}#question{flex:1;border:0;outline:0;resize:vertical;min-height:38px;max-height:150px;padding:8px 4px;font-size:16px;line-height:1.45;background:transparent}.ask-button{border:0;border-radius:22px;background:#202124;color:#fff;padding:10px 18px;font-weight:600;font-size:14px}.ask-button:disabled{opacity:.55;cursor:wait}.secondary-button{border:1px solid #dadce0;border-radius:8px;background:#fff;color:#3c4043;padding:9px 12px;font-size:13px;font-weight:600}.secondary-button:hover{background:#f8f9fa}.under-search{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:8px;margin-top:12px;color:#777;font-size:13px}.text-button{border:0;background:transparent;color:#5f6368;padding:3px}.danger-text{color:#8a1c1c}.status{min-height:20px;margin:12px 0 0;color:#5f6368;font-size:13px}.error{width:100%;border:1px solid #f1b7b7;background:#fff7f7;color:#8a1c1c;padding:11px 12px;border-radius:8px;font-size:14px}.hidden{display:none!important}.mirror{border:1px solid #dadce0;border-radius:16px;padding:18px;margin:0 0 22px;background:#fcfcfc;box-shadow:0 1px 4px rgba(32,33,36,.08)}.mirror-kicker{font-size:12px;color:#5f6368;font-weight:700;text-transform:uppercase;letter-spacing:.04em}.mirror h2{font-size:20px;margin:6px 0 6px}.mirror-note{margin:0 0 14px;color:#5f6368;font-size:14px;line-height:1.5}.claim-card{border-top:1px solid #e8eaed;padding:13px 0}.claim-card:first-child{border-top:0}.claim-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:7px}.claim-label{font-size:12px;font-weight:700;color:#5f6368;text-transform:uppercase}.claim-material{font-size:11px;color:#777}.claim-input{width:100%;border:1px solid #dadce0;border-radius:8px;padding:9px 10px;background:#fff}.source-quote{margin:7px 0 0;font-size:12px;line-height:1.45;color:#5f6368}.source-quote code{white-space:pre-wrap}.remove-claim{border:0;background:transparent;color:#8a1c1c;font-size:12px}.mirror-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:14px}.conversation{margin:0 0 22px}.turn{max-width:90%;padding:10px 14px;margin:8px 0;border-radius:18px;white-space:pre-wrap;line-height:1.55;font-size:15px}.turn.user{margin-left:auto;background:#f1f3f4}.turn.assistant{margin-right:auto;padding-left:0;background:transparent}.turn strong{display:block;margin-bottom:4px;font-size:12px;color:#777}.result{border-top:1px solid #ececec;padding-top:24px}.answer{white-space:pre-wrap;line-height:1.72;font-size:17px}.answer-actions{margin-top:16px}.sources-wrap{margin-top:22px;padding-top:17px;border-top:1px solid #ececec}.sources-wrap h2{font-size:16px;margin:0 0 10px}#sources a{display:block;margin:8px 0;color:#1a0dab;text-decoration:none;word-break:break-word;font-size:14px}.details{margin-top:22px;padding-top:15px;border-top:1px solid #ececec}.details summary{cursor:pointer;font-weight:600;font-size:14px;color:#3c4043}.diagnostic-note{margin:12px 0;color:#777;font-size:13px}.details-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px 24px;margin:16px 0}.details-grid h3{margin:0 0 5px;color:#5f6368;font-size:12px}.details-grid p{margin:0;line-height:1.5;font-size:14px;white-space:pre-wrap}footer{margin-top:42px;padding-top:18px;border-top:1px solid #f1f1f1;color:#9aa0a6;text-align:center;font-size:11px}@media(max-width:640px){.page{width:min(100% - 22px,800px)}.hero{min-height:34vh;padding-top:40px}.brand{font-size:41px}.tagline{font-size:14px}.details-grid{grid-template-columns:1fr}.turn{max-width:96%}.secondary-button{width:100%}.mirror-actions .ask-button,.mirror-actions .secondary-button{width:100%}}

/* Optional voice controls */
.voice-controls{display:flex;flex-wrap:wrap;justify-content:center;gap:8px;margin-top:12px}.voice-controls button{border:1px solid #dadce0;border-radius:20px;background:#fff;color:#202124;padding:9px 12px;font-size:14px;min-height:44px}.voice-controls button:focus-visible{outline:3px solid #1a73e8;outline-offset:2px}.voice-controls button:disabled{opacity:.5;cursor:not-allowed}.voice-status{font-size:13px;color:#5f6368;text-align:center;min-height:1em;margin:6px 0 0}