/* Vista móvil */

.login-page {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 80vh;
  padding: 30px 20px;
}

.login-container {
  background: white;
  width: 100%;
  max-width: 420px;
  padding: 35px 25px;
  border-radius: 16px;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
  text-align: center;
}

.login-container h2 {
  font-size: 2.2rem;
  margin-bottom: 25px;
  color: #212529;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.mensaje-error {
  background-color: #ffe0e0;
  color: #c0392b;
  padding: 12px 16px;
  border-radius: 8px;
  margin-bottom: 20px;
  font-size: 0.9rem;
  font-weight: 600;
  text-align: left;
  display: flex;
  align-items: center;
  gap: 8px;
}

.mensaje-exito {
  background-color: #e0ffe5;
  color: #27ae60;
  padding: 12px 16px;
  border-radius: 8px;
  margin-bottom: 20px;
  font-size: 0.9rem;
  font-weight: 600;
  text-align: left;
  display: flex;
  align-items: center;
  gap: 8px;
}

.campo {
  margin-bottom: 18px;
  text-align: left;
}

.campo label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: #555;
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.campo input {
  width: 100%;
  padding: 13px 16px;
  font-size: 1rem;
  border: 2px solid #e0e0e0;
  border-radius: 8px;
  outline: none;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
  font-family: inherit;
  box-sizing: border-box;
}

.campo input:focus {
  border-color: #ffd447;
  box-shadow: 0 0 0 3px rgba(255, 212, 71, 0.25);
}

.campo input::placeholder {
  color: #bbb;
}

.campo input.input-error {
  border-color: #e74c3c;
  box-shadow: 0 0 0 3px rgba(231, 76, 60, 0.15);
}

.campo-error {
  display: block;
  color: #e74c3c;
  font-size: 0.8rem;
  margin-top: 5px;
  font-weight: 600;
}

.login-container .btn {
  width: 100%;
  margin-top: 10px;
  padding: 14px 50px;
  font-size: 1rem;
  font-weight: bold;
  letter-spacing: 1px;
  text-transform: uppercase;
  border: none;
  border-radius: 8px;
  background-color: #ffd447;
  color: #212529;
  cursor: pointer;
  transition: background-color 0.3s ease, transform 0.2s ease;
}

.login-container .btn:hover {
  background-color: #e6b93c;
  transform: scale(1.02);
}

.enlace-alterno {
  margin-top: 20px;
  font-size: 0.9rem;
  color: #777;
}

.enlace-alterno a {
  color: #212529;
  font-weight: bold;
  text-decoration: none;
  border-bottom: 2px solid #ffd447;
  transition: color 0.2s ease;
}

.enlace-alterno a:hover {
  color: #ffd447;
}

/* Vista tablet */
@media screen and (min-width: 768px) {
  .login-page {
    min-height: 85vh;
  }

  .login-container {
    padding: 45px 40px;
    max-width: 460px;
  }

  .login-container h2 {
    font-size: 2.4rem;
  }
}

/* Vista escritorio */
@media screen and (min-width: 1024px) {
  .login-page {
    min-height: 80vh;
  }

  .login-container {
    padding: 50px 45px;
    max-width: 480px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
  }

  .login-container:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
  }

  .login-container h2 {
    font-size: 2.6rem;
  }

  .campo input {
    padding: 14px 18px;
  }
}