.purchase-terms-open {
  overflow: hidden;
}

.purchase-terms-modal[hidden] {
  display: none;
}

.purchase-terms-modal {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: grid;
  place-items: center;
  padding: 24px;
}

.purchase-terms-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(6, 19, 31, 0.68);
  backdrop-filter: blur(6px);
}

.purchase-terms-dialog {
  position: relative;
  z-index: 1;
  width: min(720px, 100%);
  max-height: min(86vh, 760px);
  overflow: auto;
  padding: 26px;
  border: 1px solid #becfde;
  border-radius: 8px;
  background: linear-gradient(180deg, #ffffff, #eef5fb);
  box-shadow: 0 34px 80px rgba(6, 19, 31, 0.36), inset 0 1px rgba(255, 255, 255, 0.92);
}

.purchase-terms-head p {
  margin: 0;
  color: #276b98;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.purchase-terms-head h2 {
  margin: 8px 0 0;
  color: var(--ink-strong);
  font-size: clamp(1.55rem, 4vw, 2.2rem);
  line-height: 1.12;
}

.purchase-terms-copy {
  margin-top: 16px;
  color: var(--ink-soft);
  line-height: 1.66;
}

.purchase-terms-copy p {
  margin: 0 0 12px;
}

.purchase-terms-check {
  display: grid;
  grid-template-columns: 20px minmax(0, 1fr);
  gap: 12px;
  margin-top: 18px;
  padding: 14px;
  border: 1px solid rgba(39, 107, 152, 0.22);
  border-radius: 8px;
  background: #f7fbff;
  color: var(--ink);
  line-height: 1.5;
}

.purchase-terms-check input {
  width: 18px;
  height: 18px;
  margin-top: 2px;
  accent-color: #276b98;
}

.purchase-terms-check a,
.purchase-terms-note a {
  color: #1f6f9f;
  font-weight: 800;
}

.purchase-terms-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 10px;
  margin-top: 20px;
}

.purchase-terms-actions .btn {
  min-height: 44px;
  border: 0;
  cursor: pointer;
}

.purchase-terms-actions .btn:disabled {
  cursor: not-allowed;
  filter: grayscale(0.4);
  opacity: 0.52;
  transform: none;
}

.purchase-terms-note {
  margin: 10px 0 0;
  color: var(--ink-soft);
  font-size: 0.82rem;
  line-height: 1.45;
}

@media (max-width: 760px) {
  .purchase-terms-modal {
    padding: 14px;
  }

  .purchase-terms-dialog {
    padding: 20px;
  }

  .purchase-terms-actions .btn {
    width: 100%;
  }
}