.redirect-panel {
  display: grid;
  min-height: 100vh;
  place-content: center;
  text-align: center;
}

.sign-in-page {
  display: grid;
  min-height: 100vh;
  place-items: center;
  background: #f7f8fb;
  padding: 1rem;
}

:root[data-intranet-theme=light] .sign-in-page {
  color-scheme: light;
  --canvas: #f4f5ef;
  --surface: #ffffff;
  --ink: #101318;
  --ink-muted: #65717e;
  --line: #d9dee5;
  --accent: #7048f2;
  --accent-hover: #5d37d9;
  --accent-ink: #ffffff;
  --amber: #b96b00;
  --shadow: 0 18px 50px rgba(16, 19, 24, 0.11);
  --site-canvas: #fbfcf7;
  --site-text-color: #202938;
  background: linear-gradient(180deg, rgba(112, 72, 242, 0.08), rgba(112, 72, 242, 0) 280px), var(--canvas);
  color: var(--ink);
}

:root[data-intranet-theme=dark] .sign-in-page {
  color-scheme: dark;
  --canvas: #0d1117;
  --surface: #151b23;
  --ink: #f2f5f8;
  --ink-muted: #a9b5c2;
  --line: #334155;
  --accent: #7048f2;
  --accent-hover: #8b5cf6;
  --accent-ink: #ffffff;
  --amber: #fbbf24;
  --shadow: 0 18px 50px rgba(0, 0, 0, 0.42);
  --site-canvas: #151b23;
  --site-text-color: #d7dce4;
  background: linear-gradient(180deg, rgba(139, 92, 246, 0.16), rgba(139, 92, 246, 0) 280px), var(--canvas);
  color: var(--ink);
}

.sign-in-panel {
  display: grid;
  gap: 1rem;
  width: min(440px, 100%);
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  box-shadow: var(--shadow);
  padding: 1.5rem;
}

.sign-in-panel h1 {
  color: var(--ink);
}

.sign-in-actions {
  display: grid;
  gap: 0.65rem;
}

.sign-in-panel p {
  color: var(--ink-muted);
}

.auth-warning {
  border: 1px solid #f0c36b;
  border-radius: 8px;
  background: #fff3d6;
  color: var(--amber);
  padding: 0.7rem 0.8rem;
}

.sign-in-actions .button:disabled {
  cursor: not-allowed;
  opacity: 0.62;
  transform: none;
}