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;
}

/* ========================================
   Стили валидации форм
   ======================================== */

/* Скрытие пустого validation-summary */
.validation-summary:empty,
.validation-summary.validation-summary-valid {
  display: none;
}

/* Стили для validation-summary с ошибками */
.validation-summary.validation-summary-errors {
  display: block;
  margin-bottom: 1rem;
  padding: 0.75rem 1rem;
  border-radius: 0.375rem;
}

.validation-summary.validation-summary-errors ul {
  margin-bottom: 0;
  padding-left: 1.25rem;
}

.validation-summary.validation-summary-errors li {
  margin-bottom: 0.25rem;
}

.validation-summary.validation-summary-errors li:last-child {
  margin-bottom: 0;
}

/* Стили для полей с ошибками */
.input-validation-error {
  border-color: #dc3545 !important;
  background-color: #fff5f5;
}

.input-validation-error:focus {
  border-color: #dc3545 !important;
  box-shadow: 0 0 0 0.2rem rgba(220, 53, 69, 0.25) !important;
}

/* Стили для текста ошибок под полями */
.field-validation-error {
  color: #dc3545;
  font-size: 0.875rem;
  margin-top: 0.25rem;
  display: block;
}

.field-validation-valid {
  display: none;
}

/* Иконка ошибки в input-group */
.input-group:has(.input-validation-error) .input-group-text {
  border-color: #dc3545;
  background-color: #f8d7da;
  color: #842029;
}

/* Анимация появления ошибок */
.validation-summary.validation-summary-errors,
.field-validation-error {
  animation: fadeIn 0.3s ease-in-out;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(-5px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}