.gif-picker {
  --width: 100%;
  max-block-size: 50vh;
  display: flex;
  flex-direction: column;
  position: relative;
  background-color: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  margin-block-end: var(--block-space-half);
  z-index: 1;
}

@media (max-width: 67.4375rem) {
  .gif-picker {
    max-block-size: 55vh;
    margin-block-end: var(--block-space);
    display: flex;
    flex-direction: column;
    min-block-size: 0;
  }
}

.gif-picker.hidden {
  display: none;
}

.gif-picker__header {
  display: flex;
  flex-direction: column;
  gap: var(--block-space-quarter);
  padding: var(--block-space-half) var(--inline-space-half);
  border-bottom: 1px solid var(--color-border);
}

.gif-picker__search {
  width: 100%;
}

.gif-picker__loading {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: var(--block-space);
  min-block-size: 100px;
}

.gif-picker__error {
  padding: var(--block-space-half) var(--inline-space-half);
  color: var(--color-negative);
  text-align: center;
  font-size: 0.9em;
}

.gif-picker__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
  gap: var(--block-space-quarter);
  padding: var(--block-space-half) var(--inline-space-half);
  overflow-y: auto;
  flex: 1;
  min-block-size: 0;
  max-block-size: 42vh;
  cursor: pointer;
}

@media (max-width: 67.4375rem) {
  .gif-picker__grid {
    grid-template-columns: repeat(4, minmax(88px, 1fr));
    grid-auto-rows: minmax(88px, auto);
    gap: var(--block-space-quarter);
    padding: var(--block-space-half) var(--inline-space-half);
    overflow-y: auto;
    overflow-x: hidden;
    flex: 1;
    min-block-size: 0;
    max-block-size: 38vh;
    display: grid !important;
    -webkit-overflow-scrolling: touch;
  }
}

.gif-picker__item {
  position: relative;
  aspect-ratio: 1;
  border: 0;
  padding: 0;
  background: transparent;
  cursor: pointer;
  border-radius: var(--border-radius);
  overflow: hidden;
  transform-origin: left top;
  transition: transform 0.2s, box-shadow 0.2s;
  min-width: 0;
  min-height: 0;
  justify-self: start;
  align-self: start;
}

@media (max-width: 67.4375rem) {
  .gif-picker__item {
    width: 100%;
    aspect-ratio: 1;
    margin: 0;
    position: relative;
  }

  .gif-picker__item .gif-picker__thumbnail {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
  }
}

/* Hover state applied via JS (is-hovered) so we can use pointer-events: none and still click items underneath */
.gif-picker__item.is-hovered {
  pointer-events: none;
  transform: scale(1.25);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.2);
  z-index: 2;
  overflow: visible;
}

/* Keyboard focus: same pop-out as hover so images scale and lift when focused */
.gif-picker__item:focus-visible {
  outline: 2px solid var(--color-text);
  outline-offset: 2px;
  pointer-events: auto;
  transform: scale(1.25);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.2);
  z-index: 2;
  overflow: visible;
}

.gif-picker__thumbnail {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
  image-rendering: auto;
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
  -webkit-transform: translateZ(0);
  transform: translateZ(0);
}

.gif-picker__empty {
  grid-column: 1 / -1;
  text-align: center;
  padding: var(--block-space);
  color: var(--color-text-muted);
  font-size: 0.9em;
}

.composer__gif-btn {
  /* Matches other composer buttons */
  --hover-filter: brightness(0.85);

  img {
    inline-size: 1.5em;
  }

  @media (any-hover: hover) {
    &:where(:not(:active):hover) {
      filter: var(--hover-filter);
      box-shadow: none;
    }
  }
}

.hidden {
  display: none !important;
}

/* Dialog version specific styles */
dialog.gif-picker {
  @media (max-width: 67.4375rem) {
    --width: calc(100dvw - var(--inline-space) * 2);
    max-block-size: 75vh;
    max-inline-size: calc(100dvw - var(--inline-space) * 2);
    padding: var(--block-space);
    display: flex;
    flex-direction: column;
    min-block-size: 0;
  }
}

dialog.gif-picker .gif-picker__grid {
  @media (max-width: 67.4375rem) {
    grid-template-columns: repeat(4, minmax(88px, 1fr));
    grid-auto-rows: minmax(88px, auto);
    gap: var(--block-space-quarter);
    padding: var(--block-space-half) var(--inline-space-half);
    overflow-y: auto;
    overflow-x: hidden;
    flex: 1;
    min-block-size: 0;
    max-block-size: 38vh;
    display: grid !important;
    -webkit-overflow-scrolling: touch;
  }
}

/* Emoji Picker Styles */
.emoji-picker {
  --width: 100%;
  max-block-size: 35vh;
  display: flex;
  flex-direction: column;
  position: relative;
  background-color: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  margin-block-end: var(--block-space-half);
  z-index: 1;
}

@media (max-width: 67.4375rem) {
  .emoji-picker {
    max-block-size: 50vh;
    margin-block-end: var(--block-space);
  }
}

.emoji-picker.hidden {
  display: none;
}

.emoji-picker__header {
  padding: var(--block-space-half) var(--inline-space-half);
  border-bottom: 1px solid var(--color-border);
}

.emoji-picker__search {
  inline-size: 100%;
}

.emoji-picker__tabs {
  display: flex;
  gap: var(--block-space-quarter);
  padding: var(--block-space-half) var(--inline-space-half);
  border-bottom: 1px solid var(--color-border);
  overflow-x: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.emoji-picker__tabs::-webkit-scrollbar {
  display: none;
}

.emoji-picker__tab {
  flex-shrink: 0;
  border: 0;
  padding: var(--block-space-quarter);
  background: transparent;
  cursor: pointer;
  border-radius: var(--border-radius-small);
  transition: background-color 0.2s;
  font-size: 1.2em;
  min-width: 2.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.emoji-picker__tab:hover {
  background-color: var(--color-border);
}

.emoji-picker__tab--active {
  background-color: var(--color-accent);
  color: var(--color-text-reversed);
}

.emoji-picker__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(2.5rem, 1fr));
  grid-auto-rows: minmax(2.5rem, auto);
  gap: var(--block-space-quarter);
  padding: var(--block-space-half) var(--inline-space-half);
  overflow-y: auto;
  flex: 1;
  min-block-size: 0;
  max-block-size: 30vh;
}

@media (max-width: 67.4375rem) {
  .emoji-picker__grid {
    grid-template-columns: repeat(6, 1fr);
    grid-auto-rows: minmax(2.75rem, auto);
    gap: 0.5rem;
    padding: 0.75rem;
    overflow-y: auto;
    flex: 1;
    max-block-size: 40vh;
    min-block-size: 0;
  }
}

.emoji-picker__item {
  position: relative;
  aspect-ratio: 1;
  border: 0;
  padding: 0;
  background: transparent;
  cursor: pointer;
  border-radius: var(--border-radius-small);
  overflow: hidden;
  transition: background-color 0.2s, transform 0.2s;
  min-width: 2.5rem;
  min-height: 2.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5em;
}

.emoji-picker__item:hover {
  background-color: var(--color-border);
  transform: scale(1.1);
}

.emoji-picker__item:focus-visible {
  outline: 2px solid var(--color-text);
  outline-offset: 2px;
}

.emoji-picker__empty {
  padding: var(--block-space-half) var(--inline-space-half);
  color: var(--color-text-muted);
}

@media (max-width: 67.4375rem) {
  .emoji-picker__item {
    font-size: 1.8em;
    padding: 0.25rem;
    min-height: 2.75rem;
    aspect-ratio: 1;
  }
}

.composer__emoji-btn {
  /* Matches other composer buttons */
  --hover-filter: brightness(0.85);
  padding: 0.5em 0;
  font-size: 1.1em;

  @media (any-hover: hover) {
    &:where(:not(:active):hover) {
      filter: var(--hover-filter);
      box-shadow: none;
    }
  }
}
