body {
  width: 100vw;
  height: 100vh;
  display: grid;
  place-content: center;
}
body::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  background-image: url(../images/login-bg.jpg);
  background-size: cover;
  background-repeat: no-repeat;
  background-color: var(--tf-primary);
  background-blend-mode: luminosity;
  z-index: -1;
}
body.Firefox::before {
  height: 325px;
}
body.Chrome::before {
  height: 346px;
}

.login {
  border-radius: var(--tf-border-radius);
  border: 1px solid var(--tf-border-color);
  overflow: hidden;
}
@media (min-width: 550px) {
  .login {
    width: 550px;
  }
}
.login__header {
  display: grid;
  place-content: center;
  background-color: rgba(73, 80, 87, 0.7);
  padding-block: 2rem 1rem;
}
.login h2 {
  font-weight: 500;
}
.login p {
  color: var(--tf-text-color);
}
.login .btn {
  width: 100%;
  margin-top: 0.25rem;
}
.login .alert {
  margin-bottom: 0.5rem;
}
.login__body {
  background-color: var(--tf-card-bg);
  padding: 2rem;
}
.login__body-top {
  margin-bottom: 2rem;
}
.login__body-top > * {
  margin: 0;
  text-align: center;
}
.login__field {
  margin-bottom: 1rem;
  display: grid;
}
.login__field > * {
  display: block;
}
.login__field label {
  margin-bottom: 0.5rem;
  font-weight: 400;
}