/**
 * Playlists view mode toggle — self-contained styles (no Tailwind CDN dependency).
 * Pair with /shared/js/playlists-view-toggle.js
 */

.pls-view-toggle {
  --pls-view-toggle-btn-size: 2.75rem;
  --pls-view-toggle-icon-size: 1.125rem;
  --pls-view-toggle-gap: 0.25rem;
  --pls-view-toggle-radius: 0.375rem;
  display: flex;
  flex-wrap: nowrap;
  align-items: center;
  gap: var(--pls-view-toggle-gap);
}

.pls-view-toggle-btn {
  position: relative;
  box-sizing: border-box;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  gap: 0;
  width: var(--pls-view-toggle-btn-size);
  height: var(--pls-view-toggle-btn-size);
  min-width: var(--pls-view-toggle-btn-size);
  max-width: var(--pls-view-toggle-btn-size);
  min-height: var(--pls-view-toggle-btn-size);
  max-height: var(--pls-view-toggle-btn-size);
  aspect-ratio: 1;
  padding: 0;
  margin: 0;
  border-radius: var(--pls-view-toggle-radius);
  border: 1px solid rgb(212 212 216);
  background: rgb(244 244 245);
  color: rgb(82 82 91);
  cursor: pointer;
  font: inherit;
  line-height: 0;
  appearance: none;
  -webkit-appearance: none;
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
  transition: background-color 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.dark .pls-view-toggle-btn {
  border-color: rgb(82 82 91);
  background: rgb(39 39 42);
  color: rgb(212 212 216);
}

.pls-view-toggle-btn:hover {
  background: rgb(228 228 231);
}

.dark .pls-view-toggle-btn:hover {
  background: rgb(63 63 70);
}

.pls-view-toggle-btn--active {
  background: rgb(24 24 27);
  color: rgb(255 255 255);
  border-color: transparent;
}

.dark .pls-view-toggle-btn--active {
  background: rgb(244 244 245);
  color: rgb(24 24 27);
}

.pls-view-toggle-btn--active:hover {
  background: rgb(24 24 27);
}

.dark .pls-view-toggle-btn--active:hover {
  background: rgb(244 244 245);
}

.pls-view-toggle-btn__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  line-height: 0;
  pointer-events: none;
}

.pls-view-toggle-btn .pls-lucide-icon {
  display: block;
  flex-shrink: 0;
  width: var(--pls-view-toggle-icon-size);
  height: var(--pls-view-toggle-icon-size);
}

.pls-view-toggle-btn__label {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Icon-only mode (discovery feeds) — always square */
.pls-view-toggle--icons-only .pls-view-toggle-btn__label {
  display: none;
}

/* Tab-bar / mobile: smaller buttons, same 18px icons */
@media (max-width: 768px) {
  .pls-view-toggle {
    --pls-view-toggle-btn-size: 2.25rem;
    --pls-view-toggle-gap: 0.1875rem;
    --pls-view-toggle-radius: 0.3125rem;
  }

  .pls-view-toggle--labeled .pls-view-toggle-btn__icon {
    display: inline-flex;
  }

  .pls-view-toggle--labeled .pls-view-toggle-btn__label {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
  }
}

body.mobile-tab-bar-viewport .pls-view-toggle {
  --pls-view-toggle-btn-size: 2.25rem;
  --pls-view-toggle-gap: 0.1875rem;
  --pls-view-toggle-radius: 0.3125rem;
}

body.mobile-tab-bar-viewport .pls-view-toggle--labeled .pls-view-toggle-btn__icon {
  display: inline-flex;
}

body.mobile-tab-bar-viewport .pls-view-toggle--labeled .pls-view-toggle-btn__label {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* media-feed-static view toggles — Tailwind-independent icon/text swap */
@media (max-width: 768px) {
  .media-view-toggle {
    width: 2.25rem;
    height: 2.25rem;
    min-width: 2.25rem;
    max-width: 2.25rem;
    min-height: 2.25rem;
    max-height: 2.25rem;
    padding: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 auto;
  }

  .media-view-toggle svg {
    width: 1.125rem;
    height: 1.125rem;
  }

  .media-view-toggle > span:first-child {
    display: inline-flex !important;
    align-items: center;
    justify-content: center;
  }

  .media-view-toggle > span:last-child {
    display: none !important;
  }
}

@media (min-width: 769px) {
  .media-view-toggle > span:first-child {
    display: none !important;
  }

  .media-view-toggle > span:last-child {
    display: inline !important;
  }
}

/* Homepage: text labels on wider viewports */
@media (min-width: 769px) {
  .pls-view-toggle--labeled .pls-view-toggle-btn {
    width: auto;
    height: auto;
    min-width: 0;
    max-width: none;
    min-height: 2.75rem;
    max-height: none;
    aspect-ratio: auto;
    padding: 0.375rem 0.625rem;
    gap: 0.25rem;
    line-height: 1;
  }

  .pls-view-toggle--labeled .pls-view-toggle-btn__icon {
    display: none;
  }

  .pls-view-toggle--labeled .pls-view-toggle-btn__label {
    position: static;
    width: auto;
    height: auto;
    margin: 0;
    padding: 0;
    overflow: visible;
    clip: auto;
    display: inline;
    font-size: 0.875rem;
    font-weight: 600;
    line-height: 1;
    white-space: nowrap;
  }
}

.pls-view-toggle-btn:focus-visible {
  outline: 2px solid rgb(59 130 246);
  outline-offset: 2px;
}

/* Feed toolbar: icon-only — sizes follow .media-feed-toolbar tokens (override global mobile shrink) */
body.mobile-tab-bar-viewport .media-feed-toolbar .pls-view-toggle,
body.mobile-tab-bar-viewport .media-feed-toolbar .pls-view-toggle.pls-view-toggle--toolbar,
.media-feed-toolbar--compact .pls-view-toggle,
.media-feed-toolbar--compact .pls-view-toggle.pls-view-toggle--toolbar,
.media-feed-toolbar .pls-view-toggle,
.pls-view-toggle.pls-view-toggle--toolbar {
  --pls-view-toggle-btn-size: var(--media-feed-toolbar-control-size, 2.75rem);
  --pls-view-toggle-gap: var(--media-feed-toolbar-seg-padding, 0.125rem);
  --pls-view-toggle-radius: var(--media-feed-toolbar-inner-radius, 0.375rem);
  transition: box-shadow 0.18s ease, transform 0.18s ease;
}

@media (hover: hover) and (pointer: fine) {
  .media-feed-toolbar .pls-view-toggle:hover,
  .pls-view-toggle.pls-view-toggle--toolbar:hover {
    box-shadow: 0 2px 10px rgb(0 0 0 / 0.08);
    transform: translateY(-1px);
  }

  .media-feed-toolbar .pls-view-toggle-btn:hover .pls-lucide-icon,
  .pls-view-toggle.pls-view-toggle--toolbar .pls-view-toggle-btn:hover .pls-lucide-icon {
    transform: scale(1.12);
    transition: transform 0.15s ease;
  }
}

.media-feed-toolbar .pls-view-toggle-btn:active,
.pls-view-toggle.pls-view-toggle--toolbar .pls-view-toggle-btn:active {
  transform: scale(0.94);
}

.media-feed-toolbar .pls-view-toggle-btn--active,
.pls-view-toggle.pls-view-toggle--toolbar .pls-view-toggle-btn--active {
  box-shadow: inset 0 0 0 1px rgb(24 24 27 / 0.15);
}

.dark .media-feed-toolbar .pls-view-toggle-btn--active,
.dark .pls-view-toggle.pls-view-toggle--toolbar .pls-view-toggle-btn--active {
  box-shadow: inset 0 0 0 1px rgb(250 250 250 / 0.2);
}

.media-feed-toolbar .pls-view-toggle-btn .pls-lucide-icon {
  transition: transform 0.15s ease;
}

/* Visible hover labels (native title is delayed and absent on touch) */
@media (hover: hover) and (pointer: fine) {
  .pls-view-toggle--icons-only .pls-view-toggle-btn::after,
  .pls-view-toggle--toolbar .pls-view-toggle-btn::after {
    content: attr(data-view-tip);
    position: absolute;
    left: 50%;
    top: calc(100% + 0.3rem);
    transform: translateX(-50%);
    padding: 0.2rem 0.45rem;
    font-size: 0.6875rem;
    font-weight: 600;
    line-height: 1.2;
    white-space: nowrap;
    background: rgb(24 24 27);
    color: rgb(250 250 250);
    border: 1px solid rgb(63 63 70);
    border-radius: 0.25rem;
    box-shadow: 0 2px 8px rgb(0 0 0 / 0.22);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.12s ease, visibility 0.12s ease;
    z-index: 40;
  }

  .dark .pls-view-toggle--icons-only .pls-view-toggle-btn::after,
  .dark .pls-view-toggle--toolbar .pls-view-toggle-btn::after {
    background: rgb(244 244 245);
    color: rgb(24 24 27);
    border-color: rgb(212 212 216);
  }

  .pls-view-toggle--icons-only .pls-view-toggle-btn:hover::after,
  .pls-view-toggle--icons-only .pls-view-toggle-btn:focus-visible::after,
  .pls-view-toggle--toolbar .pls-view-toggle-btn:hover::after,
  .pls-view-toggle--toolbar .pls-view-toggle-btn:focus-visible::after {
    opacity: 1;
    visibility: visible;
  }
}

.pls-view-toggle--icons-only .pls-view-toggle-btn.pls-view-toggle-btn--show-tip::after,
.pls-view-toggle--toolbar .pls-view-toggle-btn.pls-view-toggle-btn--show-tip::after {
  content: attr(data-view-tip);
  position: absolute;
  left: 50%;
  top: calc(100% + 0.3rem);
  transform: translateX(-50%);
  padding: 0.2rem 0.45rem;
  font-size: 0.6875rem;
  font-weight: 600;
  line-height: 1.2;
  white-space: nowrap;
  background: rgb(24 24 27);
  color: rgb(250 250 250);
  border: 1px solid rgb(63 63 70);
  border-radius: 0.25rem;
  box-shadow: 0 2px 8px rgb(0 0 0 / 0.22);
  opacity: 1;
  visibility: visible;
  pointer-events: none;
  z-index: 40;
}

.dark .pls-view-toggle--icons-only .pls-view-toggle-btn.pls-view-toggle-btn--show-tip::after,
.dark .pls-view-toggle--toolbar .pls-view-toggle-btn.pls-view-toggle-btn--show-tip::after {
  background: rgb(244 244 245);
  color: rgb(24 24 27);
  border-color: rgb(212 212 216);
}