/* /css/login.css */
#login-screen {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--dark);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 3000;
}

.login-card {
  background: var(--surface);
  padding: 2.5rem;
  border-radius: 12px;
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.5);
  width: 90%;
  max-width: 400px;
}

.login-card .logo {
  text-align: center;
  margin-bottom: 2rem;
  font-size: 2rem;
  border-bottom: none;
  padding: 0;
}

.error-message {
  color: var(--danger);
  background: #fee2e2;
  padding: 10px;
  border-radius: 6px;
  font-size: 0.85rem;
  font-weight: 600;
  text-align: center;
  margin-top: 15px;
  display: none;
}