body.modal-open {
  overflow: hidden;
}

.modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: var(--z-modal);
  display: grid;
  place-items: center;
  padding: var(--space-4);
  background: rgb(15 23 42 / 45%);
}

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

.modal-dialog {
  position: relative;
  width: min(100%, 420px);
  padding: var(--space-5);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-2);
  background: var(--color-surface);
  box-shadow: var(--shadow-modal);
  transform: translateY(0);
  animation: modal-in 160ms ease-out;
}

.modal-dialog h2 {
  margin: 0 40px var(--space-3) 0;
  font-size: 1.25rem;
  letter-spacing: 0;
}

.modal-dialog p {
  margin: 0 0 var(--space-4);
  color: var(--color-muted);
}

.modal-close {
  position: absolute;
  top: var(--space-3);
  right: var(--space-3);
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-2);
  color: var(--color-text);
  background: var(--color-surface);
}

@keyframes modal-in {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
}

@media (max-width: 640px) {
  .modal-backdrop {
    align-items: end;
    padding: 0;
  }

  .modal-dialog {
    width: 100%;
    border-radius: var(--radius-2) var(--radius-2) 0 0;
    border-bottom: 0;
    animation: sheet-in 180ms ease-out;
  }

  @keyframes sheet-in {
    from {
      transform: translateY(100%);
    }
  }
}