/* Container */
.boosts {
  --boost-border-color: var(--color-border-dark);
}

/* Item */
.boost {
  border: 1px solid var(--boost-border-color);
  border-radius: 4rem;
  margin-block-start: calc(var(--block-space-half) / 2);
  opacity: 1;
  padding: 0.1em 0.2em 0.1em 0.1em;
  transition: opacity 100ms ease-in-out, box-shadow 150ms ease-in-out, transform 150ms ease-in-out;

  .boost__action {
    margin-block-start: 0;
  }

  .btn:not(.avatar) {
    font-size: 0.55rem;
  }

  @media (any-hover: hover) {
    &:where(:not(:active):hover) {
      --boost-border-color: var(--color-border-darker);

      box-shadow: 0 0 0 var(--hover-size) var(--hover-color);
    }
  }

  &:has(.input--boost):focus-within {
    --boost-border-color: var(--color-selected-dark);
    --hover-color: var(--color-selected-dark);

    box-shadow: 0 0 0 var(--hover-size) var(--hover-color);
  }
}

.btn:is(.boost__action) {
  --btn-border-color: var(--boost-border-color);

  font-size: 0.66em;
  margin-block-start: calc(var(--block-space-half) / 2);

  @media (any-hover: hover) {
    &:where(:not(:active):hover) {
      --boost-border-color: var(--color-border-darker)
    }
  }
}

.btn:is(.boost__delete) {
  display: none;

  .expanded & {
    display: flex;
  }
}

.boost__avatar {
  --avatar-size: 2.2ch;

  inline-size: auto;
}

.boost .custom-emoji__image {
  height: 1.4em;
  width: 1.4em;
}

.boost__form {
  transition: none;

  &.expanded {
    animation: boost 0.2s both;
    transform: translate3d(0, 0, 0);
  }

  .boost__form-label:focus {
    outline: none;
  }

  .input--boost {
    --hover-size: 0;
    --input-background: transparent;
    --input-border-size: 0;
    --input-padding: 0;
    --outline-size: 0;

    box-shadow: none;
    display: inherit;
    max-inline-size: 16ch;
    min-inline-size: 2em;
    outline: 0;
  }
}

/* Variants */
.boost--deleting {
  animation: scale-fade-out 0.2s both;
}

/* Reactions */
.quick-boosts {
  display: grid;
  grid-template-columns: repeat(3, 2em);
}

.boost-character {
  font-size: 1.3rem;
}

/* Boost Emoji Picker */
.boost-emoji-picker {
  display: inline-flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.25em;
  margin-block-start: calc(var(--block-space-half) / 2);
  position: relative;
}

.boost-emoji-picker__form {
  display: none;
}

.boost-emoji-picker__quick-reactions {
  align-items: center;
  background-color: var(--color-bg);
  border-radius: 4rem;
  border: 1px solid var(--boost-border-color);
  display: inline-flex;
  gap: 0.125em;
  padding: 0.15em 0.3em;
}

.boost-emoji-picker__emoji {
  --btn-size: 1.8em;

  align-items: center;
  background: transparent;
  border-radius: 0.25em;
  border: none;
  cursor: pointer;
  display: flex;
  font-size: 1.1em;
  height: var(--btn-size);
  justify-content: center;
  line-height: 1;
  padding: 0;
  width: var(--btn-size);
}

.boost-emoji-picker__emoji:hover {
  background: var(--color-bg-subtle);
}

.boost-emoji-picker__emoji:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

.boost-emoji-picker__unicode {
  pointer-events: none;
}

.boost-emoji-picker__toggle {
  font-size: 0.9em;
  opacity: 0.7;
}

.boost-emoji-picker__toggle:hover {
  opacity: 1;
}

.boost-emoji-picker__close {
  --btn-size: 1.4em;

  font-size: 0.9em;
  height: var(--btn-size);
  opacity: 0.5;
  width: var(--btn-size);
}

.boost-emoji-picker__close:hover {
  opacity: 1;
}

/* Floating panel */
.boost-emoji-picker__panel {
  background-color: var(--color-bg);
  border-radius: 0.8em;
  border: 1px solid var(--color-border);
  bottom: 100%;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  display: flex;
  flex-direction: column;
  left: 0;
  margin-bottom: 0.5em;
  max-height: 350px;
  position: absolute;
  width: 320px;
  z-index: 100;
}

.boost-emoji-picker__panel[hidden] {
  display: none;
}

.boost-emoji-picker__search-container {
  border-bottom: 1px solid var(--color-border);
  padding: 0.5em;
}

.boost-emoji-picker__search-input {
  background: var(--color-bg-subtle);
  border-radius: 0.5em;
  border: 1px solid var(--color-border);
  font-size: 0.875rem;
  padding: 0.5em 0.75em;
  width: 100%;
}

.boost-emoji-picker__search-input:focus {
  border-color: var(--color-primary);
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

.boost-emoji-picker__tabs {
  border-bottom: 1px solid var(--color-border);
  display: flex;
  flex-shrink: 0;
  gap: 0.125em;
  overflow-x: auto;
  overflow-y: hidden;
  padding: 0.5em 0.25em;
  scrollbar-width: none;
}

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

.boost-emoji-picker__tabs[hidden] {
  display: none;
}

.boost-emoji-picker__tab {
  --btn-size: 2em;

  align-items: center;
  background: transparent;
  border-radius: 0.25em;
  border: none;
  cursor: pointer;
  display: flex;
  flex-shrink: 0;
  font-size: 1.125em;
  height: var(--btn-size);
  justify-content: center;
  padding: 0;
  width: var(--btn-size);
}

.boost-emoji-picker__tab:hover {
  background: var(--color-bg-subtle);
}

.boost-emoji-picker__tab:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

.boost-emoji-picker__tab--active {
  background: var(--color-primary);
  color: #fff;
}

.boost-emoji-picker__tab--active:hover {
  background: var(--color-primary);
  color: #fff;
}

.boost-emoji-picker__grid {
  display: grid;
  flex: 1;
  gap: 0.125em;
  grid-template-columns: repeat(8, 1fr);
  overflow-y: auto;
  padding: 0.5em;
}

.boost-emoji-picker__custom-image {
  height: 1.25em;
  object-fit: contain;
  width: 1.25em;
}

.boost-emoji-picker__empty {
  color: var(--color-subtle);
  grid-column: 1 / -1;
  padding: 2em;
  text-align: center;
}

.boost-emoji-picker__add-btn {
  text-decoration: none;
}

.boost-emoji-picker__add-blob {
  height: 1.25em;
  object-fit: contain;
  opacity: 0.6;
  width: 1.25em;
}

.boost-emoji-picker__add-btn:hover .boost-emoji-picker__add-blob {
  opacity: 1;
}