/* SPDX-License-Identifier: MPL-2.0
 * This Source Code Form is subject to the terms of the Mozilla Public License, v. 2.0.
 * If a copy of the MPL was not distributed with this file, You can obtain one at https://mozilla.org/MPL/2.0/. */
:root{color-scheme:light;--text:#20252b;--muted:#59636e;--border:#dfe3e8;--soft:#f6f8fa;--accent:#285eab}
*{box-sizing:border-box}
body{margin:0;background:#fff;color:var(--text);font:14px/1.7 system-ui,-apple-system,"Segoe UI","Noto Sans CJK SC","Microsoft YaHei",sans-serif}
main{max-width:980px;margin:0 auto;padding:28px 30px 18px}
a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline;text-underline-offset:3px}
button,select{font:inherit;font-size:13px;line-height:1.5}button{cursor:pointer}
button:focus-visible,select:focus-visible,a:focus-visible,summary:focus-visible,pre:focus-visible,[role="tabpanel"]:focus-visible{outline:2px solid var(--accent);outline-offset:4px}
.app-heading{display:flex;align-items:center;justify-content:space-between;gap:20px}
h1{font-size:25px;line-height:1.4;letter-spacing:-.5px;margin:0;font-weight:650}
h1 span{font-size:13px;color:var(--muted);font-weight:450;margin-left:7px;letter-spacing:0}
.app-heading p{margin:5px 0 0;font-size:13px;color:var(--muted)}.app-heading>a{font-size:12px;white-space:nowrap}
code,pre{font-family:ui-monospace,"SFMono-Regular",Consolas,"Liberation Mono","Noto Sans Mono CJK SC",monospace}
.app-heading code{font-size:12px;background:var(--soft);padding:2px 5px;border-radius:3px}
.context-note{font-size:12px;color:var(--muted);margin:19px 0 20px}
.tabs{display:flex;gap:24px;border-bottom:1px solid var(--border);margin-bottom:24px}
.tabs button{border:0;border-bottom:2px solid transparent;margin-bottom:-1px;background:transparent;padding:9px 1px;color:var(--muted);font-size:14px}
.tabs button[aria-selected="true"]{border-bottom-color:var(--text);color:var(--text);font-weight:600}.tabs button:hover{color:var(--accent)}
[hidden]{display:none!important}
.example-picker{display:flex;align-items:center;gap:12px;margin-bottom:24px;flex-wrap:wrap}.example-picker label{font-size:12px;color:var(--muted)}
select{min-width:175px;padding:8px 32px 8px 11px;color:var(--text);background:#fff;border:1px solid #c8cfd7;border-radius:5px;min-height:39px}
#case-purpose{font-size:12px;color:var(--muted);margin-left:auto}
.message{margin-bottom:25px}.message-heading{display:flex;align-items:center;justify-content:space-between;gap:15px;margin-bottom:10px;min-height:31px}
.message h2{font-size:13px;font-weight:650;margin:0}.message-heading>span{color:var(--muted);font-size:11px}
pre{white-space:pre-wrap;overflow-wrap:anywhere;margin:0;background:var(--soft);border:1px solid var(--border);border-radius:5px;padding:17px 19px;font-size:13px;line-height:1.9;tab-size:2}
.copy-button{border:1px solid #c8cfd7;background:#fff;color:var(--text);border-radius:4px;padding:5px 10px;font-size:12px;min-height:32px}.copy-button:hover{background:var(--soft)}
.copy-status{font-size:11px;color:var(--muted);margin:5px 0 0;min-height:18px}
.assistant-message{padding-top:3px}#response{border-top:1px solid var(--border);padding-top:4px}
#response section{padding:12px 0 0}h3{font-size:14px;font-weight:600;line-height:1.6;margin:0 0 5px}#response p{margin:0 0 5px;color:#424c57;font-size:13px;line-height:1.9}
.handoff{border-left:3px solid #8da4be;padding:10px 15px;background:#f7f9fc;margin-top:19px}.handoff h3{font-size:12px}.handoff p{margin:0;font-size:13px;line-height:1.85}
[role="tabpanel"]>h2{font-size:18px;margin:0 0 20px;font-weight:600}.setup-list{padding-left:22px}.setup-list li{padding:0 0 18px 5px}.setup-list strong{font-size:14px}.setup-list p{margin:5px 0 12px;font-size:13px;color:#424c57}
details{border-top:1px solid var(--border);margin-top:25px;padding-top:17px}summary{cursor:pointer;font-size:13px}details p{color:var(--muted);font-size:13px}
.limits-list{margin:0}.limits-list>div{display:grid;grid-template-columns:100px 1fr;border-top:1px solid var(--border);padding:18px 0;gap:20px}.limits-list dt{font-weight:600;font-size:13px}.limits-list dd{margin:0;font-size:13px;color:#424c57}
footer{display:flex;justify-content:space-between;gap:15px;border-top:1px solid var(--border);margin-top:30px;padding-top:15px;font-size:11px;color:var(--muted)}
.skip-link{position:absolute;top:-100px;left:20px;background:white;padding:6px 12px}.skip-link:focus{top:4px}.no-script{background:var(--soft);padding:18px;font-size:13px;margin:20px 0}
@media(max-width:650px){main{padding:20px 17px 15px}.app-heading{align-items:flex-start;flex-direction:column;gap:10px}h1{font-size:22px}.app-heading p{line-height:1.9;font-size:12px}.context-note{font-size:11px;line-height:1.8;margin:16px 0}.tabs{gap:24px;margin-bottom:20px}.tabs button{font-size:13px;padding:10px 0}.example-picker{gap:9px;margin-bottom:20px}#case-purpose{flex-basis:100%;margin-left:0;font-size:11px}select{font-size:12px;flex:1}.message-heading>span{font-size:10px}.message h2{font-size:12px}pre{padding:14px;font-size:12px;line-height:1.95}#response p{font-size:12px}h3{font-size:13px}.handoff p{font-size:12px}.limits-list>div{display:block;padding:16px 0}.limits-list dt{margin-bottom:7px}.setup-list{padding-left:18px}.setup-list li{padding-left:2px}.setup-list p{font-size:12px}footer{font-size:10px;flex-direction:column;gap:4px}.copy-button{min-height:36px}}
