body {
  font-family: 'Segoe UI', Arial, sans-serif;
  background-color: #f4f4f9;
  color: #5d5d5d;
  line-height: 1.6;
  margin: 0;
  padding: 0;
}

.page {
  margin: 200px auto;
  width: 540px;
  text-align: center;
}

.page ul {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-left: 0;
}

.page li {
  text-align: left;
}

h1, h2, h3, h4, h5, h6 {
  color: #282828;
  font-family: inherit;
  margin-top: 1.5em;
}

a {
  color: #515151;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

/* Estilos para autenticación */
.auth-section {
  margin: 30px 0;
  padding: 20px;
  background-color: #ffffff;
  border-radius: 8px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

/* Botón de login con Google */
.login-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background-color: #ffffff;
  color: #5d5d5d;
  border: 2px solid #dadce0;
  border-radius: 8px;
  padding: 12px 24px;
  font-size: 16px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s ease;
  width: 100%;
  max-width: 300px;
  margin: 0 auto;
}

.login-btn:hover {
  background-color: #f8f9fa;
  border-color: #c1c7cd;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.login-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.google-icon {
  flex-shrink: 0;
}

/* Botón de logout */
.logout-btn {
  background-color: #dc3545;
  color: white;
  border: none;
  border-radius: 8px;
  padding: 12px 24px;
  font-size: 16px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s ease;
  width: 100%;
  max-width: 200px;
  margin: 0 auto;
}

.logout-btn:hover {
  background-color: #c82333;
  box-shadow: 0 2px 8px rgba(220, 53, 69, 0.3);
}

/* Información del usuario */
.user-info {
  margin-top: 20px;
  text-align: center;
}

.user-profile {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 15px;
  margin-bottom: 20px;
  padding: 15px;
  background-color: #f8f9fa;
  border-radius: 8px;
}

.profile-pic {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  border: 2px solid #e9ecef;
}

.user-details h3 {
  margin: 0 0 5px 0;
  color: #282828;
  font-size: 18px;
}

.user-details p {
  margin: 0;
  color: #6c757d;
  font-size: 14px;
}


/* Mensajes de estado */
.message {
  padding: 12px 20px;
  border-radius: 8px;
  margin: 15px 0;
  font-weight: 500;
  text-align: center;
}

.message.success {
  background-color: #d4edda;
  color: #155724;
  border: 1px solid #c3e6cb;
}

.message.error {
  background-color: #f8d7da;
  color: #721c24;
  border: 1px solid #f5c6cb;
}

.message.info {
  background-color: #d1ecf1;
  color: #0c5460;
  border: 1px solid #bee5eb;
}

.error-message {
  background-color: #f8d7da;
  color: #721c24;
  border: 1px solid #f5c6cb;
  padding: 12px 20px;
  border-radius: 8px;
  margin: 15px 0;
  font-weight: 500;
  text-align: center;
}

/* Contenido protegido */
.protected-content {
  margin-top: 30px;
  padding: 20px;
  background-color: #e8f5e8;
  border-radius: 8px;
  border-left: 4px solid #28a745;
}

.protected-content h2 {
  color: #155724;
  margin-top: 0;
}

.protected-content p {
  color: #155724;
  margin-bottom: 0;
}

/* Responsive */
@media (max-width: 600px) {
  .page {
    margin: 100px auto;
    width: 90%;
    max-width: 500px;
  }
  
  .user-profile {
    flex-direction: column;
    text-align: center;
  }
  
  .login-btn, .logout-btn {
    width: 100%;
  }
}