/**
 * Hezčí checkboxy v celém systému – čisté CSS, bez závislosti na iCheck.
 * Větší klikací plocha, zaoblení, primární barva při zaškrtnutí.
 */

/* Základní styl pro všechny checkboxy */
input[type="checkbox"] {
  appearance: none;
  -webkit-appearance: none;
  width: 1.25rem;
  height: 1.25rem;
  margin: 0.25rem 0.5rem 0 0;
  vertical-align: middle;
  border: 2px solid #adb5bd;
  border-radius: 0.25rem;
  background-color: #fff;
  cursor: pointer;
  flex-shrink: 0;
  transition: border-color 0.15s ease, background-color 0.15s ease, box-shadow 0.15s ease;
}

input[type="checkbox"]:hover {
  border-color: #0d6efd;
}

input[type="checkbox"]:focus {
  outline: 0;
  box-shadow: 0 0 0 0.25rem rgba(13, 110, 253, 0.25);
}

input[type="checkbox"]:checked {
  background-color: #0d6efd;
  border-color: #0d6efd;
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3e%3cpath fill='none' stroke='%23fff' stroke-linecap='round' stroke-linejoin='round' stroke-width='3' d='M6 10l3 3l6-6'/%3e%3c/svg%3e");
}

input[type="checkbox"]:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

input[type="checkbox"]:disabled:checked {
  background-color: #6c757d;
  border-color: #6c757d;
}

/* Wrapper pro checkbox + label (Bootstrap form-check styl) */
.form-check {
  display: flex;
  align-items: center;
  min-height: 1.5rem;
  padding-left: 0;
  margin-bottom: 0.5rem;
}

.form-check .form-check-input {
  float: none;
  margin-left: 0;
  margin-right: 0.5rem;
}

.form-check .form-check-label,
.form-check label {
  cursor: pointer;
  margin-bottom: 0;
  user-select: none;
}

/* Login / větší checkboxy v kartách */
.login-body input[type="checkbox"],
.card-body input[type="checkbox"] {
  width: 1.35rem;
  height: 1.35rem;
}