:root {
  --ujed-red: #ba0000;
  --ujed-red-hover: #de0000;
}

html,
body {
  height: 100%;
}

body {
  display: flex;
  align-items: center;
  padding-top: 40px;
  padding-bottom: 40px;
  background-color: #f5f5f5;
}

.form-signin {
  max-width: 330px;
  padding: 15px;
}

#logo-ujed {
  width: 150px;
  height: auto;
}

.btn-ujed-rojo {
  background-color: var(--ujed-red);
  border: 1px solid var(--ujed-red);
  color: #fff;
  transition: background-color 0.2s ease-in-out, border-color 0.2s ease-in-out, color 0.2s ease-in-out;
}

.btn-ujed-rojo:hover {
  background-color: var(--ujed-red-hover);
  border-color: var(--ujed-red-hover);
  color: #fff;
}

.btn.btn-ujed-rojo:active,
.btn.btn-ujed-rojo:focus {
  background-color: var(--ujed-red-hover);
  border-color: var(--ujed-red-hover);
  color: #fff;
  box-shadow: none;
}

.btn.btn-ujed-rojo:focus-visible {
  outline: 2px solid #ffb3b3;
  outline-offset: 2px;
}

.btn-ujed-rojo:disabled,
.btn-ujed-rojo.disabled {
  background-color: #ccc;
  border-color: #ccc;
  color: #fff;
  opacity: 0.7;
  pointer-events: none;
}

input[type="text"]::placeholder,
input[type="password"]::placeholder {
  color: #6c757d;
  font-style: italic;
}

#mensaje-sistema {
    position: absolute;
    top: 20px;
}

.btn-close-alert {
    position: absolute;
    top: 0;
    right: 0;
    z-index: 2;
    padding: 1rem 1rem;
    background: none;
    border: none;
}