body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
}

.login-shell {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg);
}

.login-card {
  width: 100%;
  max-width: 400px;
  padding: 48px 40px;
  text-align: center;
}

.login-brand {
  font-family: Georgia, serif;
  font-weight: 800;
  font-size: 22px;
  color: var(--blue);
  margin-bottom: 8px;
}

.login-sub {
  color: var(--text-muted);
  font-size: 14px;
  margin-bottom: 36px;
}

.google-btn-wrap {
  display: flex;
  justify-content: center;
}

.health-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 12px;
  max-width: 680px;
}