:root{--bg: #ffffff;--bg-soft: #f5f6f8;--fg: #14161a;--fg-muted: #646b78;--border: #e3e6ea;--accent: #2f6fed;--accent-fg: #ffffff;--bubble-user: #2f6fed;--bubble-bot: #f2f3f5;--danger: #c0392b;--ok: #1f9d55}@media (prefers-color-scheme: dark){:root{--bg: #0f1115;--bg-soft: #161920;--fg: #e8eaed;--fg-muted: #9aa1ad;--border: #262b33;--accent: #4d86ff;--bubble-user: #2f6fed;--bubble-bot: #1b1f27;--danger: #ff6b5e;--ok: #35c17a}}[data-astro-cid-p2e3poj6]{box-sizing:border-box}html,body{height:100%}body{margin:0;background:var(--bg);color:var(--fg);font:16px/1.55 -apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;display:flex;flex-direction:column}header[data-astro-cid-p2e3poj6]{display:flex;align-items:center;gap:12px;padding:12px 16px;border-bottom:1px solid var(--border);background:var(--bg);position:sticky;top:0;z-index:5}header[data-astro-cid-p2e3poj6] 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