:root{color-scheme:dark;--bg:#212121;--sidebar:#171717;--composer:#303030;--bubble:#303030;--hover:#2f2f2f;--active:#303030;--text:#ececec;--muted:#a8a8a8;--line:#424242;--button:#fff;--button-text:#171717;--citation:#3b3b3b;background:var(--bg);color:var(--text);font-synthesis:none;font-family:Arial,Helvetica,sans-serif}@media (prefers-color-scheme:light){:root{color-scheme:light;--bg:#fff;--sidebar:#f9f9f9;--composer:#fff;--bubble:#f4f4f4;--hover:#ececec;--active:#e9e9e9;--text:#0d0d0d;--muted:#676767;--line:#e5e5e5;--button:#0d0d0d;--button-text:#fff;--citation:#f0f0f0}}*{box-sizing:border-box}body{margin:0}button,textarea{font:inherit}button{color:inherit;cursor:pointer;background:0 0;border:0}button:disabled{cursor:default}button,a{-webkit-tap-highlight-color:transparent}a{color:inherit}button:focus-visible,a:focus-visible,summary:focus-visible{outline:2px solid var(--muted);outline-offset:3px}svg{flex-shrink:0;display:block}[hidden]{display:none!important}.sr-only{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.static-content{max-width:760px;margin:0 auto;padding:40px 24px;line-height:1.7}.static-content h1{font-size:28px}.static-content h2{font-size:21px}.static-content section{margin-top:40px}.static-content img{max-width:100%;height:auto}.interactive-shell,.enhanced .static-content{display:none}.enhanced .interactive-shell{display:block}.enhanced body{overflow:hidden}.sidebar{background:var(--sidebar);z-index:30;flex-direction:column;width:260px;padding:12px;transition:transform .2s;display:flex;position:fixed;inset:0 auto 0 0}.sidebar-top{justify-content:space-between;align-items:center;height:40px;margin:0 3px 17px;display:flex}.site-icon{border-radius:50%}.icon-button{width:36px;height:36px;color:var(--muted);border-radius:8px;place-items:center;display:grid}.icon-button:hover{background:var(--hover);color:var(--text)}.icon-button svg{width:21px;height:21px}.new-chat{text-align:left;border-radius:8px;align-items:center;gap:11px;padding:11px 10px;font-size:14px;display:flex}.new-chat:hover,.history-item:hover{background:var(--hover)}.chat-history{scrollbar-width:thin;flex:1;margin-top:28px;overflow-y:auto}.history-item{text-align:left;white-space:nowrap;text-overflow:ellipsis;border-radius:8px;width:100%;padding:12px 10px;font-size:14px;display:block;overflow:hidden}.history-item.active{background:var(--active)}.profile{align-items:center;gap:10px;padding:14px 8px 8px;font-size:14px;display:flex}.avatar{color:#fff;background:#555;border-radius:50%;place-items:center;width:32px;height:32px;font-size:14px;display:grid}.app-shell{flex-direction:column;height:100dvh;margin-left:260px;transition:margin-left .2s;display:flex}.topbar{flex-shrink:0;align-items:center;height:64px;padding:0 24px;display:flex}.topbar-left{align-items:center;gap:12px;display:flex}#open-sidebar{display:none}.model-name{align-items:center;gap:9px;font-size:20px;font-weight:600;display:flex}.model-name svg{width:15px;height:15px;color:var(--muted)}.scroll-area{scrollbar-width:thin;scrollbar-color:var(--line) transparent;flex:1;min-height:0;overflow-y:auto}.conversation{max-width:816px;margin:0 auto;padding:28px 24px 48px}.user-message{justify-content:flex-end;margin:0 0 42px;display:flex}.user-message p{background:var(--bubble);overflow-wrap:anywhere;border-radius:24px;max-width:80%;margin:0;padding:12px 20px;font-size:16px;line-height:1.5}.research{color:var(--muted);margin:0 0 24px;font-size:14px}.research summary{cursor:pointer;align-items:center;gap:10px;width:fit-content;min-height:25px;list-style:none;display:flex}.research summary::-webkit-details-marker{display:none}.thinking-icon{flex-shrink:0;width:28px;height:20px;display:none}.research.working .thinking-icon{display:block}.thinking-icon img{object-fit:contain;width:28px;height:20px;image-rendering:pixelated;display:block}.research summary:after{content:"›";font-size:22px;line-height:16px;transition:transform .2s}.research[open] summary:after{transform:rotate(90deg)}.research.working summary span{background:linear-gradient(90deg, var(--muted) 0%, var(--text) 50%, var(--muted) 100%);color:#0000;background-size:200%;background-clip:text;animation:2s linear infinite shimmer}.tool-log{border-left:1px solid var(--line);scrollbar-width:thin;max-height:150px;margin-top:16px;padding-left:17px;overflow-y:auto}.tool-step{align-items:center;gap:9px;padding:9px 0;font-size:13px;line-height:1.6;display:flex}.answer{overflow-wrap:anywhere;font-size:16px;line-height:1.8}.answer p{margin:0 0 20px}.answer strong{font-weight:600}.citation{vertical-align:middle;background:var(--citation);color:var(--muted);border-radius:12px;align-items:center;gap:5px;margin:0 2px;padding:0 8px;font-size:11px;font-weight:400;line-height:21px;text-decoration:none;display:inline-flex}.citation:hover{color:var(--text)}.source-favicon{object-fit:contain;border-radius:50%;flex-shrink:0;width:14px;height:14px}.tool-step .source-favicon{width:16px;height:16px}.github-favicon{filter:grayscale()brightness(0)invert()}@media (prefers-color-scheme:light){.github-favicon{filter:none}}.logo-image{border-radius:16px;width:320px;max-width:100%;height:auto;margin:24px 0;display:block}.answer-actions{gap:3px;margin:16px 0 0 -8px;display:flex}.answer-actions button{color:var(--muted);border-radius:7px;place-items:center;width:32px;height:32px;display:grid}.answer-actions button:hover{background:var(--hover);color:var(--text)}.answer-actions svg{width:18px;height:18px}.answer-actions button:disabled{opacity:.35;cursor:default}.answer-actions .copied svg{animation:.28s ease-out copy-pop}.answer-actions .copied path{stroke-dasharray:24;animation:.3s ease-out copy-check}.answer-signature{object-fit:contain;width:28px;height:20px;image-rendering:pixelated;opacity:.8;margin:30px 0 4px;display:block}@keyframes copy-pop{0%{opacity:.3;transform:scale(.65)}65%{opacity:1;transform:scale(1.12)}to{transform:scale(1)}}@keyframes copy-check{0%{stroke-dashoffset:24px}to{stroke-dashoffset:0}}.composer-area{align-self:center;width:100%;max-width:816px;padding:12px 24px 24px}.composer{background:var(--composer);border:1px solid var(--line);border-radius:28px;padding:17px 18px 13px}.composer textarea{resize:none;width:100%;height:28px;max-height:100px;color:var(--text);caret-color:#0000;cursor:default;background:0 0;border:0;outline:none;padding:0 2px;font-size:16px;line-height:1.6;display:block}.composer textarea::placeholder{color:var(--muted)}.composer-toolbar{justify-content:space-between;align-items:center;margin-top:10px;display:flex}.attach-icon{padding:6px}.attach-icon svg{width:23px;height:23px}.send-button{background:var(--button);color:var(--button-text);border-radius:50%;place-items:center;width:34px;height:34px;display:grid}.send-button:disabled{opacity:.45}.send-button.running:after{content:"";background:currentColor;border-radius:2px;width:12px;height:12px}.send-button.running svg{display:none}.app-shell.waiting .composer-area{width:calc(100% - 260px);position:absolute;top:46%;transform:translateY(-50%)}.sidebar-backdrop{display:none}.sidebar-closed .sidebar{transform:translate(-100%)}.sidebar-closed .app-shell{margin-left:0}.sidebar-closed #open-sidebar{display:grid}.sidebar-closed .app-shell.waiting .composer-area{width:100%}@keyframes shimmer{to{background-position:-200%}}@media (width<=760px){.sidebar{width:280px;transform:translate(-100%)}.app-shell{margin-left:0}#open-sidebar{display:grid}.sidebar-open .sidebar{transform:translate(0)}.sidebar-open .sidebar-backdrop{z-index:25;background:#0008;display:block;position:fixed;inset:0}.topbar{height:60px;padding:0 12px}.topbar-left{gap:8px}.model-name{font-size:19px}.conversation{padding:22px 20px 32px}.user-message{margin-bottom:34px}.user-message p{max-width:90%;padding:11px 17px;font-size:15px}.answer{font-size:16px}.composer-area{padding:10px 12px max(14px, env(safe-area-inset-bottom))}.composer{border-radius:26px;padding:15px 15px 11px}.app-shell.waiting .composer-area{width:100%}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}.research.working summary span{color:var(--muted);background:0 0}}