/* Public sign-in page: nothing but a muted, unbranded sign-in. Everything else (the
   report's styles, script and wording) loads from /brand/ after sign-in. */
:root { --ink: #1a1d24; --muted: #4f5764; --line: #e1e4e9; --bg: #f7f8fa; }
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }
html, body { margin: 0; padding: 0; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  font-size: 20px; color: var(--ink); background: var(--bg); line-height: 1.55; min-height: 100vh;
  display: flex; flex-direction: column;
}
main { flex: 1; width: 100%; max-width: 980px; margin: 0 auto; padding: 36px 28px; }
.hidden { display: none !important; }
.gate { min-height: 85vh; display: flex; align-items: center; justify-content: center; }
.gate .signin { color: var(--ink); text-decoration: none; font-size: 18px;
  padding: 11px 20px; border: 1px solid var(--line); border-radius: 8px; }
.gate .signin:hover { border-color: var(--muted); }