/* Opt-in adaptive horizontal tabs. Remove data-tabs-adaptive to disable safely. */
:root {
  --tabs-lane-gap: 8px;
  --tabs-lane-target: 44px;
  --tabs-lane-pad: 12px;
  --tabs-lane-fade: 32px;
  --tabs-lane-button: 36px;
}

@media (pointer: coarse) {
  :root { --tabs-lane-target: 48px; }
}

.tabs-lane[data-tabs-adaptive] {
  position: relative;
  container: tabs-lane / inline-size;
  min-inline-size: 0;
  inline-size: 100%;
}

.tabs-lane[data-tabs-adaptive] .tabs-lane__scroller {
  display: flex;
  flex: 1 1 auto;
  inline-size: 100%;
  flex-wrap: nowrap;
  gap: var(--tabs-lane-gap);
  min-inline-size: 0;
  overflow-x: auto;
  overflow-y: hidden;
  overscroll-behavior-x: contain;
  scroll-behavior: smooth;
  scroll-padding-inline: var(--tabs-lane-fade);
  scroll-snap-type: x proximity;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
  --tabs-fade-start: 0px;
  --tabs-fade-end: 0px;
  -webkit-mask-image: linear-gradient(to right, transparent 0, #000 var(--tabs-fade-start), #000 calc(100% - var(--tabs-fade-end)), transparent 100%);
  mask-image: linear-gradient(to right, transparent 0, #000 var(--tabs-fade-start), #000 calc(100% - var(--tabs-fade-end)), transparent 100%);
}

.tabs-lane[data-tabs-adaptive] .tabs-lane__scroller::-webkit-scrollbar { display: none; }
.tabs-lane[data-tabs-adaptive] .tabs-lane__scroller > * {
  flex: 0 0 auto;
  min-block-size: var(--tabs-lane-target);
  scroll-margin-inline: var(--tabs-lane-fade);
  scroll-snap-align: center;
  white-space: nowrap;
}
.tabs-lane[data-overflow-start="true"] .tabs-lane__scroller { --tabs-fade-start: var(--tabs-lane-fade); }
.tabs-lane[data-overflow-end="true"] .tabs-lane__scroller { --tabs-fade-end: var(--tabs-lane-fade); }
.tabs-lane[data-tabs-adaptive] .tabs-lane__scroller > *:focus-visible {
  outline: 2px solid var(--accent, #00f0a3);
  outline-offset: -2px;
}

.tabs-lane__button {
  display: none;
  position: absolute;
  inset-block: 0;
  z-index: 2;
  inline-size: var(--tabs-lane-button);
  align-items: center;
  justify-content: center;
  border: 0;
  background: transparent;
  color: inherit;
  cursor: pointer;
}
.tabs-lane__button[data-tabs-direction="start"] { inset-inline-start: 0; }
.tabs-lane__button[data-tabs-direction="end"] { inset-inline-end: 0; }
@media (hover: hover) and (pointer: fine) {
  .tabs-lane[data-overflow-start="true"] .tabs-lane__button[data-tabs-direction="start"],
  .tabs-lane[data-overflow-end="true"] .tabs-lane__button[data-tabs-direction="end"] { display: flex; }
}

@container tabs-lane (max-width: 719px) {
  .tabs-lane[data-tabs-adaptive] .tabs-lane__scroller { gap: 6px; }
  .tabs-lane[data-fits="true"] .tabs-lane__scroller > * { flex: 1 1 0 !important; }
}

@media (max-width: 760px), (max-height: 500px) and (pointer: coarse) {
  .tabs-lane[data-fits="true"] .tabs-lane__scroller > * { flex: 1 1 0 !important; }
}

@container tabs-lane (max-width: 400px) {
  .tabs-lane[data-tabs-adaptive] .tabs-lane__scroller > * { padding-inline: 12px; }
}

@media (prefers-reduced-motion: reduce) {
  .tabs-lane[data-tabs-adaptive] .tabs-lane__scroller { scroll-behavior: auto; scroll-snap-type: none; }
}

[dir="rtl"] .tabs-lane[data-tabs-adaptive] .tabs-lane__scroller {
  -webkit-mask-image: linear-gradient(to left, transparent 0, #000 var(--tabs-fade-start), #000 calc(100% - var(--tabs-fade-end)), transparent 100%);
  mask-image: linear-gradient(to left, transparent 0, #000 var(--tabs-fade-start), #000 calc(100% - var(--tabs-fade-end)), transparent 100%);
}