/* The AI hub menu. Same-origin stylesheet (the server's CSP allows no inline style); no web fonts, no JS. */
:root {
  color-scheme: light dark;
  --bg: #f6f5f2; --surf: #ffffff; --border: #e2e0db; --border2: #cfccc5;
  --tx: #1d1c1a; --tx2: #55524d; --tx3: #7a776f;
  --claude: #c96442; --gemini: #4b72d6; --studio: #5f8f34;
  --icon-tx: #ffffff; --radius: 12px;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #141413; --surf: #1f1e1c; --border: #34322e; --border2: #4a4741;
    --tx: #ecebe8; --tx2: #b4b2ad; --tx3: #8e8b85;
    --claude: #e0886a; --gemini: #7d9df0; --studio: #8fbf5c;
    --icon-tx: #141413;
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; min-height: 100vh; min-height: 100dvh;
  background: var(--bg); color: var(--tx);
  font: 16px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
main { max-width: 520px; margin: 0 auto; padding: 40px 20px 32px; }
header { display: flex; align-items: center; gap: 10px; margin-bottom: 4px; }
.mark { width: 28px; height: 28px; border-radius: 8px; background: var(--tx); color: var(--bg); font: 700 13px/28px system-ui, sans-serif; text-align: center; flex: none; }
h1 { font-size: 22px; font-weight: 650; margin: 0; letter-spacing: -.01em; }
.lead { margin: 0 0 24px; color: var(--tx2); font-size: 15px; }
ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 12px; }
a.entry {
  display: flex; align-items: center; gap: 14px; min-height: 72px; padding: 14px 16px;
  background: var(--surf); border: 1px solid var(--border); border-radius: var(--radius);
  color: inherit; text-decoration: none;
}
a.entry:hover { border-color: var(--border2); }
a.entry:focus-visible { outline: 2px solid var(--claude); outline-offset: 2px; }
.ic { width: 40px; height: 40px; border-radius: 10px; display: grid; place-items: center; color: var(--icon-tx); font: 700 17px system-ui, sans-serif; flex: none; }
.ic.c { background: var(--claude); }
.ic.g { background: var(--gemini); }
.ic.s { background: var(--studio); }
.txt { flex: 1; min-width: 0; }
.nm { display: block; font-weight: 600; font-size: 17px; }
.ds { display: block; color: var(--tx2); font-size: 14px; }
.first { display: block; color: var(--tx3); font-size: 13px; margin-top: 6px; }
code { font: 13px ui-monospace, SFMono-Regular, Menlo, monospace; background: var(--bg); border: 1px solid var(--border); border-radius: 5px; padding: 0 5px; white-space: nowrap; }
.go { color: var(--tx3); font-size: 18px; flex: none; }
footer { margin-top: 28px; color: var(--tx3); font-size: 13px; display: flex; flex-direction: column; gap: 4px; }
@media (min-width: 768px) { main { padding-top: 96px; } }