/**
 * Login shell — uses shadcn/ui tokens from shadcn-theme.css
 */
.login-page {
  box-sizing: border-box;
  margin: 0;
  min-height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  font-family: Inter, system-ui, -apple-system, sans-serif;
  background-color: hsl(var(--background));
  color: hsl(var(--foreground));
}
.login-page *,
.login-page *::before,
.login-page *::after {
  box-sizing: border-box;
}
.login-card {
  width: 100%;
  max-width: 380px;
  padding: 3rem 2.5rem;
  text-align: center;
  background-color: hsl(var(--card));
  color: hsl(var(--card-foreground));
  border: 1px solid hsl(var(--border));
  border-radius: var(--radius);
  box-shadow: 0 8px 40px rgba(0, 0, 0, 0.4);
}
.login-logo {
  width: 56px;
  height: 56px;
  margin: 0 auto 1rem;
  background: linear-gradient(135deg, hsl(var(--primary)), hsl(271 76% 53%));
  border-radius: calc(var(--radius) + 2px);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1.25rem;
  color: hsl(var(--primary-foreground));
}
.login-title {
  color: hsl(var(--primary));
  margin: 0 0 0.25rem;
  font-size: 1.375rem;
  font-weight: 700;
}
.login-subtitle {
  color: hsl(var(--muted-foreground));
  font-size: 0.8125rem;
  margin: 0 0 1.75rem;
}
.login-card input[type="text"],
.login-card input[type="password"] {
  width: 100%;
  padding: 0.75rem 1rem;
  margin-bottom: 0.75rem;
  font-size: 0.875rem;
  font-family: inherit;
  color: hsl(var(--foreground));
  background-color: hsl(var(--input));
  border: 1px solid hsl(var(--border));
  border-radius: calc(var(--radius) - 2px);
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.login-card input::placeholder {
  color: hsl(var(--muted-foreground));
  opacity: 0.7;
}
.login-card input:focus {
  border-color: hsl(var(--ring));
  box-shadow: 0 0 0 2px hsl(var(--ring) / 0.25);
}
.login-card .login-btn-primary {
  width: 100%;
  padding: 0.75rem;
  margin-top: 0.25rem;
  font-size: 0.9375rem;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  color: hsl(var(--primary-foreground));
  background: linear-gradient(135deg, hsl(var(--primary)), hsl(271 76% 53%));
  border: none;
  border-radius: calc(var(--radius) - 2px);
  box-shadow: 0 2px 12px hsl(var(--primary) / 0.35);
  transition: transform 0.2s, box-shadow 0.2s;
}
.login-card .login-btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 20px hsl(var(--primary) / 0.45);
}
.login-error {
  color: hsl(var(--destructive));
  margin-top: 1rem;
  font-size: 0.8125rem;
  padding: 0.625rem;
  background: hsl(var(--destructive) / 0.1);
  border: 1px solid hsl(var(--destructive) / 0.25);
  border-radius: calc(var(--radius) - 4px);
}
.login-oauth {
  display: block;
  text-decoration: none;
  width: 100%;
  padding: 0.6875rem;
  border-radius: calc(var(--radius) - 2px);
  margin-top: 0.625rem;
  font-size: 0.875rem;
  font-weight: 500;
  text-align: center;
  transition: opacity 0.2s;
}
.login-oauth:hover {
  opacity: 0.92;
}
.login-oauth-google {
  background: #fff;
  color: #111827;
  border: 1px solid hsl(var(--border));
}
.login-oauth-facebook {
  background: #1877f2;
  color: #fff;
}
.login-oauth-saml {
  background: hsl(142 71% 45%);
  color: #052e16;
}
.login-separator {
  margin-top: 1.25rem;
  color: hsl(var(--muted-foreground));
  font-size: 0.75rem;
}