.age-modal {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 99999;
  align-items: center;
  justify-content: center;
}

.age-modal.active {
  display: flex;
}

.age-modal__overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(8px);
}

.age-modal__box {
  position: relative;
  z-index: 1;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: 20px;
  padding: 48px 40px;
  max-width: 460px;
  width: 90%;
  text-align: center;
}

.age-modal__logo {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 32px;
}

.age-modal__title {
  font-family: var(--font-heading);
  font-size: 24px;
  font-weight: 800;
  color: var(--color-white);
  margin-bottom: 8px;
}

.age-modal__subtitle {
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 500;
  color: var(--color-gray);
  margin-bottom: 28px;
}

.age-modal__checkbox {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  cursor: pointer;
  margin-bottom: 20px;
  user-select: none;
}

.age-modal__checkbox input {
  display: none;
}

.age-modal__checkmark {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
  border: 2px solid var(--color-gray);
  border-radius: 6px;
  background: transparent;
  transition: all 0.2s;
  position: relative;
}

.age-modal__checkbox input:checked + .age-modal__checkmark {
  background: var(--color-green);
  border-color: var(--color-green);
}

.age-modal__checkbox input:checked + .age-modal__checkmark::after {
  content: "";
  position: absolute;
  left: 7px;
  top: 3px;
  width: 6px;
  height: 11px;
  border: solid var(--color-bg);
  border-width: 0 2.5px 2.5px 0;
  transform: rotate(45deg);
}

.age-modal__label {
  font-family: var(--font-body);
  font-size: 18px;
  font-weight: 700;
  color: var(--color-white);
}

.age-modal__disclaimer {
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 500;
  color: var(--color-gray);
  line-height: 1.5;
  margin-bottom: 28px;
  max-width: 320px;
  margin-left: auto;
  margin-right: auto;
}

.age-modal__btn {
  display: block;
  width: 100%;
  padding: 18px;
  border: none;
  border-radius: 50px;
  background: var(--color-green);
  color: var(--color-bg);
  font-family: var(--font-body);
  font-size: 20px;
  font-weight: 700;
  cursor: pointer;
  transition:
    background 0.3s,
    opacity 0.3s;
}

.age-modal__btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.age-modal__btn:not(:disabled):hover {
  background: var(--color-green-dark);
}

@media (max-width: 480px) {
  .age-modal__box {
    padding: 32px 24px;
  }

  .age-modal__title {
    font-size: 20px;
  }
}