.auth-consent input[type='checkbox'] {
  -webkit-appearance: none;
  appearance: none;
  position: relative;
  display: inline-grid;
  place-items: center;
  box-sizing: border-box;
  flex: 0 0 18px;
  width: 18px;
  height: 18px;
  margin: 2px 0 0;
  padding: 0;
  border: 1px solid rgba(48, 224, 230, 0.72);
  border-radius: 5px;
  background: linear-gradient(145deg, rgba(39, 217, 224, 0.17), rgba(5, 11, 21, 0.96));
  box-shadow: inset 0 0 0 1px rgba(103, 239, 243, 0.06), 0 0 10px rgba(29, 210, 219, 0.12);
  cursor: pointer;
  transition: border-color 140ms ease, background 140ms ease, box-shadow 140ms ease;
}

.auth-consent input[type='checkbox']::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 6px;
  height: 10px;
  border: solid #031018;
  border-width: 0 2px 2px 0;
  opacity: 0;
  transform: translate(-50%, -57%) rotate(45deg) scale(0.72);
  transition: opacity 120ms ease, transform 120ms ease;
}

.auth-consent input[type='checkbox']:hover {
  border-color: rgba(94, 240, 244, 0.96);
  background: linear-gradient(145deg, rgba(47, 228, 234, 0.25), rgba(5, 13, 23, 0.98));
  box-shadow: inset 0 0 0 1px rgba(128, 246, 249, 0.1), 0 0 13px rgba(29, 210, 219, 0.22);
}

.auth-consent input[type='checkbox']:checked {
  border-color: #78f5f7;
  background: linear-gradient(145deg, #38e3e7, #20b7ca);
  box-shadow: 0 0 0 1px rgba(71, 232, 237, 0.24), 0 0 14px rgba(29, 210, 219, 0.34);
}

.auth-consent input[type='checkbox']:checked::after {
  opacity: 1;
  transform: translate(-50%, -57%) rotate(45deg) scale(1);
}

.auth-consent input[type='checkbox']:focus-visible {
  outline: none;
  border-color: #8cf7f8;
  box-shadow: 0 0 0 3px rgba(42, 221, 228, 0.24), 0 0 15px rgba(29, 210, 219, 0.3);
}