:host {
  display: inline-block;
  position: relative;
}

/* ── Container ─────────────────────────────────────────────── */
.nui-speed-dial {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ── Mask ────────────────────────────────────────────────── */
.nui-speed-dial-mask {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
  z-index: 999;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-fast) ease;
}

.nui-speed-dial-mask.nui-speed-dial-mask-visible {
  opacity: 1;
  pointer-events: auto;
}

/* ── Trigger Button ──────────────────────────────────────── */
.nui-speed-dial-button {
  z-index: 1001;
  position: relative;
  width: 3rem;
  height: 3rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  background: var(--nui-primary-color);
  color: var(--nui-white-text-color);
  cursor: pointer;
  box-shadow:
    0 4px 6px -1px rgba(0, 0, 0, 0.2),
    0 2px 4px -1px rgba(0, 0, 0, 0.1);
  transition:
    background var(--transition-fast) ease,
    transform var(--transition-fast) ease;
}

.nui-speed-dial-button:hover:not(:disabled) {
  background: var(--nui-primary-focus-color);
}

.nui-speed-dial-button:disabled {
  opacity: 0.65;
  cursor: not-allowed;
}

.nui-speed-dial-icon-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.nui-speed-dial-button-icon-wrap {
  width: 1.25rem;
  height: 1.25rem;
  --nui-icon-width: 1.25rem;
  --nui-icon-height: 1.25rem;
  display: grid;
  place-items: center;
}

.nui-speed-dial-action-icon-wrap {
  width: 1rem;
  height: 1rem;
  --nui-icon-width: 1rem;
  --nui-icon-height: 1rem;
  display: grid;
  place-items: center;
}

.nui-speed-dial-button-icon-wrap {
  transition: transform var(--transition-fast) ease;
}

.nui-speed-dial-button-rotate.nui-speed-dial-open
  .nui-speed-dial-button-icon-wrap {
  transform: rotate(45deg);
}

/* ── Actions List ────────────────────────────────────────── */
.nui-speed-dial-list {
  position: absolute;
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  pointer-events: none;
}

.nui-speed-dial.nui-speed-dial-open .nui-speed-dial-list {
  pointer-events: auto;
}

/* Linear directions */
.nui-speed-dial-type-linear.nui-speed-dial-direction-up .nui-speed-dial-list {
  flex-direction: column-reverse;
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%);
  padding-bottom: var(--spacing-sm);
  gap: var(--spacing-sm);
}

.nui-speed-dial-type-linear.nui-speed-dial-direction-down .nui-speed-dial-list {
  flex-direction: column;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  padding-top: var(--spacing-sm);
  gap: var(--spacing-sm);
}

.nui-speed-dial-type-linear.nui-speed-dial-direction-left .nui-speed-dial-list {
  flex-direction: row-reverse;
  right: 100%;
  top: 50%;
  transform: translateY(-50%);
  padding-right: var(--spacing-sm);
  gap: var(--spacing-sm);
}

.nui-speed-dial-type-linear.nui-speed-dial-direction-right
  .nui-speed-dial-list {
  flex-direction: row;
  left: 100%;
  top: 50%;
  transform: translateY(-50%);
  padding-left: var(--spacing-sm);
  gap: var(--spacing-sm);
}

/* Linear diagonal directions — stack vertically, anchored to the corner */
.nui-speed-dial-type-linear.nui-speed-dial-direction-up-left
.nui-speed-dial-list {
  flex-direction: column-reverse;
  bottom: 100%;
  right: 50%;
  padding-bottom: var(--spacing-sm);
  gap: var(--spacing-sm);
}

.nui-speed-dial-type-linear.nui-speed-dial-direction-up-right
  .nui-speed-dial-list {
  flex-direction: column-reverse;
  bottom: 100%;
  left: 50%;
  padding-bottom: var(--spacing-sm);
  gap: var(--spacing-sm);
}

.nui-speed-dial-type-linear.nui-speed-dial-direction-down-left
  .nui-speed-dial-list {
  flex-direction: column;
  top: 100%;
  right: 50%;
  padding-top: var(--spacing-sm);
  gap: var(--spacing-sm);
}

.nui-speed-dial-type-linear.nui-speed-dial-direction-down-right
  .nui-speed-dial-list {
  flex-direction: column;
  top: 100%;
  left: 50%;
  padding-top: var(--spacing-sm);
  gap: var(--spacing-sm);
}

/* Radial layouts */
.nui-speed-dial-type-circle .nui-speed-dial-list,
.nui-speed-dial-type-semi-circle .nui-speed-dial-list,
.nui-speed-dial-type-quarter-circle .nui-speed-dial-list {
  inset: 0;
  width: 100%;
  height: 100%;
}

/* ── Action Items ────────────────────────────────────────── */
.nui-speed-dial-item {
  position: relative;
  z-index: 1;
  opacity: 0;
  transition:
    transform var(--transition-fast) cubic-bezier(0.4, 0, 0.2, 1),
    opacity var(--transition-fast) cubic-bezier(0.4, 0, 0.2, 1);
}

.nui-speed-dial-type-linear .nui-speed-dial-item {
  transform: scale(0.4);
}

.nui-speed-dial-type-linear.nui-speed-dial-open .nui-speed-dial-item {
  opacity: 1;
  transform: scale(1);
}

.nui-speed-dial-type-circle .nui-speed-dial-item,
.nui-speed-dial-type-semi-circle .nui-speed-dial-item,
.nui-speed-dial-type-quarter-circle .nui-speed-dial-item {
  position: absolute;
}

.nui-speed-dial-type-circle.nui-speed-dial-open .nui-speed-dial-item,
.nui-speed-dial-type-semi-circle.nui-speed-dial-open .nui-speed-dial-item,
.nui-speed-dial-type-quarter-circle.nui-speed-dial-open .nui-speed-dial-item {
  opacity: 1;
}

/* ── Action Buttons ──────────────────────────────────────── */
.nui-speed-dial-action {
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  background: var(--nui-primary-secondary-color);
  color: var(--nui-primary-color);
  cursor: pointer;
  box-shadow:
    0 4px 6px -1px rgba(0, 0, 0, 0.2),
    0 2px 4px -1px rgba(0, 0, 0, 0.1);
  transition:
    background var(--transition-fast) ease,
    color var(--transition-fast) ease;
}

.nui-speed-dial-action:hover:not(:disabled) {
  background: var(--nui-primary-color);
  color: var(--nui-white-text-color);
}

.nui-speed-dial-action:disabled {
  opacity: 0.65;
  cursor: not-allowed;
}

.nui-speed-dial-action .nui-speed-dial-icon-wrap {
  display: inline-flex;
}