@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;500;700&display=swap');

:root {
  --primary-color: #2a5298;
  --secondary-color: #1e3c72;
  --text-color: #333;
  --background-color: #ffffff;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  padding: 0;
  font-family: 'Montserrat', sans-serif;
  background: linear-gradient(135deg, var(--secondary-color), var(--primary-color));
  height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
}

.login-container {
  width: 100%;
  max-width: 400px;
  padding: 20px;
}

.login-card {
  background: var(--background-color);
  border-radius: 12px;
  padding: 30px 20px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
  text-align: center;
  animation: fadeInUp 0.5s ease-out;
}

.login-card .logo {
  width: 80px;
  margin-bottom: 15px;
}

.login-card h2 {
  margin-bottom: 25px;
  color: var(--text-color);
}

.form-group {
  margin-bottom: 20px;
  text-align: left;
}

.form-group label {
  display: block;
  margin-bottom: 5px;
  color: #555;
  font-size: 0.9rem;
}

.form-group input {
  width: 100%;
  padding: 10px;
  border: 1px solid #ccc;
  border-radius: 6px;
  font-size: 1rem;
  transition: border 0.3s;
}

.form-group input:focus {
  border-color: var(--primary-color);
  outline: none;
}

#sign-in-button {
  width: 100%;
  padding: 12px;
  background-color: var(--primary-color);
  border: none;
  border-radius: 6px;
  color: #fff;
  font-size: 1rem;
  font-weight: 500;
  cursor: pointer;
  transition: background-color 0.3s;
}

#sign-in-button:hover {
  background-color: var(--secondary-color);
}

/* Animación de aparición */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Ajustes para dispositivos móviles */
@media (max-width: 480px) {
  .login-container {
    padding: 10px;
  }
  .login-card {
    padding: 20px 15px;
  }
  .login-card h2 {
    font-size: 1.5rem;
  }
  .form-group label {
    font-size: 0.85rem;
  }
  .form-group input {
    padding: 8px;
  }
  #sign-in-button {
    padding: 10px;
    font-size: 0.9rem;
  }
}