:root {
  --red: #d9303e;
  --navy: #0e1f40;
  --blue: #182e59;
  --wine: #730d0d;
  --coral: #d54144;
}

html,
body {
  height: 100%;
}

body {
  color: var(--bs-body-color);
  background-color: var(--bs-tertiary-bg) !important;
}

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

.form-signin img {
  object-fit: contain;
  border: 3px solid var(--coral);
  border-radius: 50%;
  background: #fff;
}

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

.form-signin input[type="text"] {
  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;
}

.form-control:focus,
.form-check-input:focus {
  border-color: var(--coral);
  box-shadow: 0 0 0 .25rem rgba(213, 65, 68, .2);
}

.form-check-input:checked {
  background-color: var(--red);
  border-color: var(--red);
}

.btn-primary {
  --bs-btn-bg: var(--red);
  --bs-btn-border-color: var(--red);
  --bs-btn-hover-bg: var(--wine);
  --bs-btn-hover-border-color: var(--wine);
  --bs-btn-active-bg: var(--blue);
  --bs-btn-active-border-color: var(--blue);
  --bs-btn-focus-shadow-rgb: 213, 65, 68;
}

[data-bs-theme="dark"] .form-signin h1 {
  color: #fff;
}

[data-bs-theme="dark"] .form-signin img {
  background: #fff;
}

/* Selector de tema */
.theme-toggle { z-index: 1500; }

.theme-toggle svg {
  width: 1rem;
  height: 1rem;
  fill: currentColor;
}

.theme-toggle-button {
  min-width: 2.75rem;
  min-height: 2.5rem;
  justify-content: center;
  color: #fff;
  border-color: var(--red, #d9303e);
  background: var(--red, #d9303e);
}

.theme-toggle-button:hover,
.theme-toggle-button:focus,
.theme-toggle-button.show {
  color: #fff;
  border-color: var(--wine, #730d0d);
  background: var(--wine, #730d0d);
}

.theme-toggle .dropdown-menu { --bs-dropdown-link-active-bg: var(--red, #d9303e); }
.theme-toggle .dropdown-item.active .theme-check { display: block !important; }