:root {
  color-scheme: light dark;
  font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
}

body {
  display: flex;
  min-height: 100vh;
  margin: 0;
  align-items: center;
  justify-content: center;
  background: #f5f5f5;
}

.login-card {
  width: 100%;
  max-width: 20rem;
  padding: 2rem;
  border-radius: 0.5rem;
  background: #fff;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.15);
}

.login-card h1 {
  margin: 0 0 1.5rem;
  font-size: 1.25rem;
}

.login-card form {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.login-card label {
  font-size: 0.875rem;
}

.login-card input {
  padding: 0.5rem;
  font-size: 1rem;
  border: 1px solid #ccc;
  border-radius: 0.25rem;
}

.login-card button {
  padding: 0.5rem;
  font-size: 1rem;
  color: #fff;
  background: #2563eb;
  border: none;
  border-radius: 0.25rem;
  cursor: pointer;
}

.login-card button:hover {
  background: #1d4ed8;
}

.status {
  margin: 0;
  font-size: 0.875rem;
}

.status.error {
  color: #b91c1c;
}

.status.success {
  color: #15803d;
}

@media (prefers-color-scheme: dark) {
  body {
    background: #111827;
  }

  .login-card {
    background: #1f2937;
    color: #f3f4f6;
  }

  .login-card input {
    background: #111827;
    color: #f3f4f6;
    border-color: #374151;
  }
}