html,
body {
  height: 100%;
  background-color: #272A36;
}

.form-signin {
  max-width: 330px;
  padding: 1rem;
}

.form-signin .form-floating:focus-within {
  z-index: 2;
}

.form-signin input[type="email"] {
  margin-bottom: -1px;
  border-bottom-right-radius: 0;
  border-bottom-left-radius: 0;
}

.form-signin input[type="password"] {
  margin-bottom: 10px;
  border-top-left-radius: 0;
  border-top-right-radius: 0;
}

@keyframes tv-off {
  0%   { transform: scale(1, 1);      opacity: 1; filter: brightness(1); }
  25%  { transform: scale(1, 0.04);   opacity: 1; filter: brightness(3); }
  55%  { transform: scale(0.04, 0.04); opacity: 1; filter: brightness(6); }
  80%  { transform: scale(0.02, 0.02); opacity: 1; filter: brightness(8); }
  100% { transform: scale(0, 0);      opacity: 0; filter: brightness(0); }
}

.tv-off {
  animation: tv-off 0.65s cubic-bezier(0.23, 1, 0.32, 1) forwards;
  transform-origin: center center;
  pointer-events: none;
}