/* Provider choice page rendered by the login flow (templates/login.html).
   Standalone on purpose: the React UI's bundle is not loaded here. */
:root {
  color-scheme: light dark;
  --bg: #f4f5f7;
  --card: #ffffff;
  --fg: #1c2230;
  --muted: #5c6474;
  --border: #dde1e7;
  --accent: #1c2230;
  --accent-fg: #ffffff;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #11141a;
    --card: #191d25;
    --fg: #e8eaee;
    --muted: #9aa1ae;
    --border: #2a303b;
    --accent: #e8eaee;
    --accent-fg: #11141a;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  display: grid;
  place-items: center;
  background: var(--bg);
  color: var(--fg);
  font-family: "IBM Plex Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
}

.card {
  width: min(22rem, calc(100vw - 2rem));
  padding: 2rem;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 0.75rem;
  box-shadow: 0 1px 3px rgb(0 0 0 / 0.06);
}

h1 { margin: 0 0 0.25rem; font-size: 1.25rem; }
p { margin: 0 0 1.5rem; color: var(--muted); font-size: 0.875rem; }
ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.5rem; }

.provider {
  display: block;
  padding: 0.6rem 1rem;
  border-radius: 0.5rem;
  background: var(--accent);
  color: var(--accent-fg);
  text-align: center;
  text-decoration: none;
  font-weight: 500;
  font-size: 0.875rem;
}

.provider:hover { opacity: 0.9; }
.provider:focus-visible { outline: 2px solid var(--muted); outline-offset: 2px; }