/* Shared action buttons. Typography stays in typography.css.
 * Use .button; add --light on dark backgrounds, --outline for secondary actions,
 * Use --block for full width. Parent layouts own placement.
 */
:root {
  --button-height: 3rem;
  --button-compact-height: 2.5rem;
  --button-width: 18rem;
  --button-padding-block: var(--space-text);
  --button-padding-inline: var(--space-content);
  --button-icon-gap: var(--space-control);
  --button-group-gap: var(--space-content);
  --button-stack-gap: var(--button-group-gap);
  --button-radius: 999rem;
}

.button {
  --button-ink: var(--color-ink);
  --button-paper: var(--color-white);
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--button-icon-gap);
  flex: 0 1 auto;
  width: var(--button-width);
  min-width: 0;
  max-width: 100%;
  min-height: var(--button-height);
  height: auto;
  box-sizing: border-box;
  appearance: none;
  margin: 0;
  padding: var(--button-padding-block) var(--button-padding-inline);
  border: 1px solid var(--button-ink);
  border-radius: var(--button-radius);
  background: var(--button-ink);
  color: var(--button-paper);
  box-shadow: none;
  text-align: left;
  text-decoration: none;
  white-space: normal;
  transition: background-color var(--transition), color var(--transition), border-color var(--transition);
}

.button--light {
  --button-ink: var(--color-white);
  --button-paper: var(--color-ink);
}
.button--outline {
  background: transparent;
  color: var(--button-ink);
}
.button--block {
  flex-basis: 100%;
  width: 100%;
}
/* Compact controls use the shared compact height with the same states and radius. */
.button--compact {
  --button-height: var(--button-compact-height);
  --button-padding-block: calc(var(--space-control) / 2);
  --button-padding-inline: var(--space-control);
}
.button-group { gap: var(--button-stack-gap) var(--button-group-gap); }

.button:is(a, button):hover {
  background: var(--button-paper);
  color: var(--button-ink);
}
.button--outline:is(a, button):hover {
  background: var(--button-ink);
  color: var(--button-paper);
}
.button:focus-visible {
  outline: 3px solid var(--button-ink);
  outline-offset: 3px;
}
.button:disabled,
.button[aria-disabled="true"] {
  opacity: .5;
  cursor: not-allowed;
  pointer-events: none;
}

/* Let longer labels wrap instead of clipping; keep decorative arrows intact. */
.button > :first-child { min-width: 0; white-space: normal; }
.button > [aria-hidden="true"] { flex-shrink: 0; }
.button > :only-child { margin-inline: auto; text-align: center; }

@media (max-width: 767.98px) {
  :root { --button-stack-gap: var(--space-text); }
  .button { width: 100%; flex-basis: auto; }
  .booking-intro-link { flex-direction: column; align-items: center; }
}

/* Text-only controls retain native button behaviour without a button surface. */
.text-action {
  appearance: none;
  margin: 0;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  color: inherit;
  text-align: inherit;
  text-decoration: none;
  cursor: pointer;
}
/* Touch-sized text links use the same minimum height as action buttons. */
.text-action--touch {
  display: inline-flex;
  align-items: center;
  justify-content: flex-start;
  gap: var(--button-icon-gap);
  min-height: var(--button-height);
}

.text-action:focus-visible { outline: 2px solid currentColor; outline-offset: 3px; }

/* Connected tabs share one rounded surface and one selected segment. */
.tab-list {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(0, 1fr);
  width: 100%;
  padding: calc(var(--space-control) / 2);
  background: var(--color-bg);
  border-radius: var(--tab-group-radius, var(--button-radius));
}
.tab-control {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-height: var(--button-compact-height);
  height: 100%;
  padding: var(--space-control) var(--space-text);
  border-radius: var(--button-radius);
  color: var(--color-ink);
  text-align: center;
  text-decoration: none;
  cursor: pointer;
  transition: background-color var(--transition), color var(--transition);
}
.tab-control:is(:hover, [aria-selected="true"], [aria-current="page"]) {
  background: var(--color-ink);
  color: var(--color-bg);
}
.tab-control:focus-visible { outline: 2px solid currentColor; outline-offset: -4px; }
@media (max-width: 767.98px) {
  .tab-list {
    --tab-group-radius: var(--section-panel-radius);
    grid-auto-flow: row;
    grid-auto-columns: auto;
    grid-template-columns: minmax(0, 1fr);
  }
}

/* Shared appearance for noninteractive progress/status items using the button base. */
.button[data-state="pending"] { opacity: .55; }
.button[data-state="complete"] {
  background: var(--button-ink);
  color: var(--button-paper);
}

/* Standard icon control and animated menu/close glyph, shared by every close action. */
:root {
  --icon-control-size: 2.5rem;
  --toggle-icon-size: 1.25rem;
  --toggle-icon-stroke: .125rem;
}
.icon-action {
  position: relative;
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  justify-content: center;
  gap: var(--button-icon-gap);
  width: var(--icon-control-size);
  height: var(--icon-control-size);
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  color: inherit;
  cursor: pointer;
  text-decoration: none;
}
.icon-action:focus-visible { outline: 2px solid currentColor; outline-offset: 3px; }
.toggle-icon {
  --toggle-top-offset: -.375rem;
  --toggle-bottom-offset: .375rem;
  --toggle-top-angle: 0deg;
  --toggle-bottom-angle: 0deg;
  --toggle-middle-opacity: 1;
  position: relative;
  display: inline-block;
  flex: 0 0 var(--toggle-icon-size);
  width: var(--toggle-icon-size);
  height: var(--toggle-icon-size);
}
.toggle-icon::before,
.toggle-icon::after,
.toggle-icon__middle {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 100%;
  height: var(--toggle-icon-stroke);
  border-radius: var(--radius-pill);
  background: currentColor;
  transition: transform var(--transition), opacity var(--transition);
}
.toggle-icon::before {
  transform: translate(-50%, -50%) translateY(var(--toggle-top-offset)) rotate(var(--toggle-top-angle));
}
.toggle-icon::after {
  transform: translate(-50%, -50%) translateY(var(--toggle-bottom-offset)) rotate(var(--toggle-bottom-angle));
}
.toggle-icon__middle {
  opacity: var(--toggle-middle-opacity);
  transform: translate(-50%, -50%);
}
.icon-action[aria-expanded="true"] > .toggle-icon,
.toggle-icon--close {
  --toggle-top-offset: 0;
  --toggle-bottom-offset: 0;
  --toggle-top-angle: 45deg;
  --toggle-bottom-angle: -45deg;
  --toggle-middle-opacity: 0;
}

/* Shared inline disclosure controls, including the native details summary. */
.read-more-control,
.vacation-read-more > summary {
  display: inline;
  width: fit-content;
  margin: 0;
  padding: var(--space-control) 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  color: inherit;
  text-decoration: none;
  white-space: nowrap;
  vertical-align: baseline;
  list-style: none;
  cursor: pointer;
}
.read-more-control::after,
.vacation-read-more > summary::after { content: "+"; margin-left: var(--space-control); }
.read-more-control[aria-expanded="true"]::after,
.read-more[open] .read-more-control::after,
.vacation-read-more[open] > summary::after { content: "−"; }
.read-more-control:focus-visible,
.vacation-read-more > summary:focus-visible { outline: 2px solid currentColor; outline-offset: 4px; }
.read-more[open] > summary .read-more-control,
.vacation-read-more[open] > summary { display: none; }
.read-more-control.read-more-bottom {
  display: block;
  margin: var(--space-content) 0 0;
}
.read-more-control.read-more-bottom::after { content: "−"; }
