html {
  font-size: 14px;
}

@media (min-width: 768px) {
  html {
    font-size: 16px;
  }
}

.btn:focus, .btn:active:focus, .btn-link.nav-link:focus, .form-control:focus, .form-check-input:focus {
  box-shadow: 0 0 0 0.1rem white, 0 0 0 0.25rem #258cfb;
}

html {
  position: relative;
  min-height: 100%;
}

body {
  margin-bottom: 60px;
}

.form-floating > .form-control-plaintext::placeholder, .form-floating > .form-control::placeholder {
  color: var(--bs-secondary-color);
  text-align: end;
}

.form-floating > .form-control-plaintext:focus::placeholder, .form-floating > .form-control:focus::placeholder {
  text-align: start;
}

/* ---- Yellow theme ---- */
:root {
  --brand-yellow: #ffc107;
  --brand-yellow-dark: #e0a800;
}

.navbar-brand {
  font-weight: bold;
  color: #212529 !important;
}

h1, h2, h3 {
  border-bottom: 3px solid var(--brand-yellow);
  padding-bottom: 0.25rem;
  display: inline-block;
}

a {
  color: var(--brand-yellow-dark);
}

a:hover {
  color: #a67c00;
}

.btn-primary {
  background-color: var(--brand-yellow);
  border-color: var(--brand-yellow);
  color: #212529;
}

.btn-primary:hover, .btn-primary:focus, .btn-primary:active {
  background-color: var(--brand-yellow-dark) !important;
  border-color: var(--brand-yellow-dark) !important;
  color: #212529 !important;
}

.card-header {
  background-color: #fff8e1;
  border-bottom: 2px solid var(--brand-yellow);
}

.badge.bg-danger {
  background-color: var(--brand-yellow-dark) !important;
  color: #212529;
}

/* ---- Password field eyeball toggle ---- */
.password-field-wrapper {
  position: relative;
}

.password-field-wrapper .form-control {
  padding-right: 2.75rem;
}

.password-toggle-btn {
  position: absolute;
  top: 50%;
  right: 0.5rem;
  transform: translateY(-50%);
  z-index: 5;
  border: none;
  background: none;
  padding: 0.25rem;
  color: #6c757d;
  line-height: 0;
}

.password-toggle-btn:hover {
  color: #212529;
}

.password-toggle-btn .icon-eye-slash {
  display: none;
}

.password-toggle-btn.showing .icon-eye {
  display: none;
}

.password-toggle-btn.showing .icon-eye-slash {
  display: inline-block;
}

/* ---- File input "Choose File" button ---- */
.form-control[type="file"]::file-selector-button {
  background-color: var(--brand-yellow);
  color: #212529;
  border: none;
  border-right: 1px solid var(--brand-yellow-dark);
  padding: 0.375rem 0.75rem;
  margin: -0.375rem -0.75rem;
  margin-inline-end: 0.75rem;
  transition: background-color 0.15s ease-in-out;
}

.form-control[type="file"]::file-selector-button:hover {
  background-color: var(--brand-yellow-dark);
}