:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial}}*{box-sizing:border-box;margin:0;padding:0}body{background:var(--tg-theme-bg-color,#fff);color:var(--tg-theme-text-color,#1a1a1a);margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif}.app{flex-direction:column;max-width:480px;min-height:100vh;margin:0 auto;padding:16px 16px 90px;display:flex}h1{margin:4px 0 16px;font-size:20px}.grid{grid-template-columns:1fr 1fr;gap:10px;display:grid}.tile{background:var(--tg-theme-secondary-bg-color,#f0f0f0);color:var(--tg-theme-text-color,#1a1a1a);text-align:center;cursor:pointer;border:none;border-radius:12px;padding:18px 10px;font-size:15px}.tile:active{opacity:.7}.field{margin-bottom:20px}.field label{color:var(--tg-theme-hint-color,#888);margin-bottom:8px;font-size:13px;display:block}textarea{border:1px solid var(--tg-theme-hint-color,#ccc);background:var(--tg-theme-secondary-bg-color,#f7f7f7);width:100%;min-height:80px;color:var(--tg-theme-text-color,#1a1a1a);resize:vertical;border-radius:10px;padding:10px;font-family:inherit;font-size:15px}.chip-row{flex-wrap:wrap;gap:8px;display:flex}.chip{border:1px solid var(--tg-theme-hint-color,#ccc);background:var(--tg-theme-secondary-bg-color,#f0f0f0);color:var(--tg-theme-text-color,#1a1a1a);cursor:pointer;border-radius:999px;padding:8px 14px;font-size:14px}.chip.selected{background:var(--tg-theme-button-color,#2481cc);color:var(--tg-theme-button-text-color,#fff);border-color:#0000}.result{text-align:center;padding-top:60px}.result .icon{margin-bottom:12px;font-size:48px}.error-text{color:#e53935;margin-top:8px;font-size:14px}.footer{text-align:center;color:var(--tg-theme-hint-color,#999);margin-top:auto;padding-top:24px;font-size:12px}.debug-line{color:#664d03;text-align:center;word-break:break-all;background:#fff3cd;border-radius:6px;margin:16px 0 0;padding:6px 8px;font-size:10px}.qa-app{height:100vh;padding-bottom:12px}.qa-header{justify-content:space-between;align-items:center;display:flex}.qa-header h1{margin:4px 0}.qa-clear{cursor:pointer;background:0 0;border:none;padding:6px;font-size:18px}.qa-messages{flex-direction:column;flex:1;gap:10px;padding:4px 0 12px;display:flex;overflow-y:auto}.qa-empty{color:var(--tg-theme-hint-color,#888);text-align:center;margin-top:40px;font-size:14px}.qa-bubble{white-space:pre-wrap;border-radius:14px;max-width:85%;padding:10px 14px;font-size:15px;line-height:1.4}.qa-bubble.user{background:var(--tg-theme-button-color,#2481cc);color:var(--tg-theme-button-text-color,#fff);border-bottom-right-radius:4px;align-self:flex-end}.qa-bubble.assistant{background:var(--tg-theme-secondary-bg-color,#f0f0f0);color:var(--tg-theme-text-color,#1a1a1a);border-bottom-left-radius:4px;align-self:flex-start}.qa-bubble.qa-thinking{opacity:.7}.qa-file-chip{color:var(--tg-theme-hint-color,#888);align-items:center;gap:8px;margin:0 0 8px;font-size:13px;display:flex}.qa-file-chip button{cursor:pointer;color:inherit;background:0 0;border:none;font-size:13px}.qa-input-row{align-items:flex-end;gap:8px;padding-top:8px;display:flex}.qa-attach{background:var(--tg-theme-secondary-bg-color,#f0f0f0);cursor:pointer;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:40px;height:40px;font-size:16px;display:flex}.qa-textarea{flex:1;min-height:40px;max-height:120px}.qa-send{background:var(--tg-theme-button-color,#2481cc);width:40px;height:40px;color:var(--tg-theme-button-text-color,#fff);cursor:pointer;border:none;border-radius:50%;flex-shrink:0;font-size:16px}.qa-send:disabled{opacity:.4;cursor:default}