/* ========== Dialog ========== */
/*
 * Native <dialog> styled like the ExaLife Dialog. Open with dialog.showModal().
 *   <dialog class="exa-dialog" aria-labelledby="d-title">
 *     <div class="exa-dialog__header">
 *       <h2 class="exa-dialog__title" id="d-title">Cookie Settings</h2>
 *       <p class="exa-dialog__description">Choose which cookies we use.</p>
 *     </div>
 *     …
 *     <div class="exa-dialog__footer">…buttons…</div>
 *     <form method="dialog"><button class="exa-btn exa-btn--tertiary exa-btn--s exa-btn--icon exa-dialog__close" aria-label="Close">…icon…</button></form>
 *   </dialog>
 */

.exa-dialog {
  box-sizing: border-box;
  width: 100%;
  max-width: calc(100% - 2rem);
  margin: auto;
  border: 0;
  border-radius: var(--exa-radius-xl);
  background-color: var(--exa-color-surface);
  box-shadow: var(--exa-shadow-ring);
  padding: var(--exa-space-16);
  color: var(--exa-color-text-primary);
  font-family: var(--exa-font-body);
  font-size: var(--exa-text-body-s-size);
}

.exa-dialog[open] {
  display: grid;
  gap: var(--exa-space-16);
  animation: exa-dialog-in var(--exa-duration-fast) var(--exa-ease-out);
}

.exa-dialog::backdrop {
  background-color: var(--exa-color-overlay);
  backdrop-filter: blur(4px);
}

@media (min-width: 640px) {
  .exa-dialog {
    max-width: 384px;
  }
}

.exa-dialog__header {
  display: flex;
  flex-direction: column;
  gap: var(--exa-space-8);
}

.exa-dialog__title {
  font-family: var(--exa-font-heading);
  font-size: var(--exa-text-body-size);
  font-weight: var(--exa-font-weight-medium);
  line-height: 1;
}

.exa-dialog__description {
  color: var(--exa-neutral-6);
  font-size: var(--exa-text-body-s-size);
}

.exa-dialog__description a {
  color: inherit;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.exa-dialog__description a:hover {
  color: var(--exa-color-text-primary);
}

.exa-dialog__footer {
  display: flex;
  flex-direction: column-reverse;
  gap: var(--exa-space-8);
  margin: 0 calc(var(--exa-space-16) * -1) calc(var(--exa-space-16) * -1);
  border-top: 1px solid var(--exa-color-border);
  border-radius: 0 0 var(--exa-radius-xl) var(--exa-radius-xl);
  background-color: color-mix(in oklch, var(--exa-color-muted) 50%, transparent);
  padding: var(--exa-space-16);
}

@media (min-width: 640px) {
  .exa-dialog__footer {
    flex-direction: row;
    justify-content: flex-end;
  }
}

/* The HTML close button sits in <form method="dialog">; keep that form out of the grid. */
.exa-dialog > form[method="dialog"] {
  display: contents;
}

.exa-dialog__close {
  position: absolute;
  top: var(--exa-space-8);
  right: var(--exa-space-8);
}

@keyframes exa-dialog-in {
  from { opacity: 0; transform: scale(0.95); }
}

@media (prefers-reduced-motion: reduce) {
  .exa-dialog[open] { animation: none; }
}