body {
  font-family: Arial, sans-serif;
  background-color: white;
  margin: 0;
  padding: 0;
}

.header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px;
  background-color: black;
  color: white;
}

.header-right a {
  color: white;
  text-decoration: none;
  margin-left: 15px;
  font-size: 1rem;
}
.header-right a:hover {
  text-decoration: underline;
}

.contenedor {
  display: flex;
  justify-content: center;
  align-items: flex-start;
  gap: 300px;
  padding: 80px 20px;
  margin-top: 70px;
}

form {
  background-color: white;
  padding: 40px 50px;
  width: 320px;
  box-sizing: border-box;
}

label {
  display: block;
  font-weight: 600;
  margin-bottom: 8px;
  color: #333;
}

input[type="email"],
input[type="password"] {
  width: 100%;
  padding: 10px 8px;
  margin-bottom: 20px;
  font-size: 1rem;
  border: 1px solid #ccc;
  outline: none;
  border-radius: 0;
  box-sizing: border-box;
}

input:focus {
  border-color: #007BFF;
}

button {
  width: 100%;
  padding: 12px 0;
  background-color: black;
  border: none;
  color: white;
  font-size: 1rem;
  cursor: pointer;
  border-radius: 0;
  font-weight: 300;
  transition: background-color 0.2s ease;
}

button:hover {
  background-color: #222526;
}

.error {
  color: #c0392b;
  margin-top: -15px;
  margin-bottom: 20px;
  font-size: 0.9rem;
}

iframe {
  width: 500px;
  height: 400px;
  border: none;
  margin-left: 40px;
}

@media (max-width: 900px) {
  .contenedor {
    flex-direction: column;
    align-items: center;
  }

  iframe {
    width: 100%;
    height: 300px;
  }
}