/* ==========================================================================
   AIRH Dropdown Menus — Futuristic Neumorphism
   ========================================================================== */

/* ---------------------------------------------------------------------------
   Dropdown Wrapper
   --------------------------------------------------------------------------- */
.dropdown {
  position: relative;
  display: inline-flex;
}

/* ---------------------------------------------------------------------------
   Dropdown Menu — Raised neumorphic
   --------------------------------------------------------------------------- */
.dropdown__menu {
  position: absolute;
  top: calc(100% + var(--space-1));
  left: 0;
  min-width: 200px;
  max-width: 320px;
  background: var(--color-bg-primary);
  border: none;
  border-radius: var(--radius-lg);
  box-shadow: var(--neu-raised-lg);
  z-index: var(--z-dropdown);
  padding: var(--space-1);
  overflow-y: auto;
  max-height: 360px;

  opacity: 0;
  visibility: hidden;
  transform: scale(0.95) translateY(-4px);
  transform-origin: top left;
  transition: opacity var(--transition-fast),
    visibility var(--transition-fast),
    transform var(--transition-fast);
}

.dropdown__menu.is-open {
  opacity: 1;
  visibility: visible;
  transform: scale(1) translateY(0);
}

/* Alignment variants */
.dropdown__menu--right {
  left: auto;
  right: 0;
  transform-origin: top right;
}

.dropdown__menu--center {
  left: 50%;
  transform: scale(0.95) translateX(-50%) translateY(-4px);
  transform-origin: top center;
}

.dropdown__menu--center.is-open {
  transform: scale(1) translateX(-50%) translateY(0);
}

.dropdown__menu--up {
  top: auto;
  bottom: calc(100% + var(--space-1));
  transform-origin: bottom left;
  transform: scale(0.95) translateY(4px);
}

.dropdown__menu--up.is-open {
  transform: scale(1) translateY(0);
}

/* ---------------------------------------------------------------------------
   Menu Items — Neumorphic hover
   --------------------------------------------------------------------------- */
.dropdown__item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  width: 100%;
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  color: var(--color-text-primary);
  cursor: pointer;
  transition: all 0.15s ease;
  text-decoration: none;
  border: none;
  background: none;
  text-align: left;
}

.dropdown__item:hover {
  box-shadow: var(--neu-inset-sm);
  text-decoration: none;
}

.dropdown__item:active {
  box-shadow: var(--neu-pressed);
}

/* Active / Selected item */
.dropdown__item.is-active {
  background: linear-gradient(135deg, rgba(35, 131, 226, 0.08), rgba(99, 102, 241, 0.08));
  color: var(--color-accent);
}

/* Disabled item */
.dropdown__item.is-disabled {
  color: var(--color-text-disabled);
  pointer-events: none;
}

/* Danger item */
.dropdown__item--danger { color: var(--color-error-text); }
.dropdown__item--danger:hover { background: rgba(239, 68, 68, 0.08); box-shadow: none; }

/* ---------------------------------------------------------------------------
   Item Icon
   --------------------------------------------------------------------------- */
.dropdown__item-icon {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  opacity: 0.6;
}

.dropdown__item:hover .dropdown__item-icon { opacity: 1; }

/* ---------------------------------------------------------------------------
   Item Content
   --------------------------------------------------------------------------- */
.dropdown__item-content { flex: 1; min-width: 0; }

.dropdown__item-label {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.dropdown__item-description {
  display: block;
  font-size: var(--text-xs);
  color: var(--color-text-tertiary);
  margin-top: 1px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.dropdown__item-shortcut {
  font-size: var(--text-xs);
  color: var(--color-text-tertiary);
  flex-shrink: 0;
  margin-left: auto;
}

.dropdown__item-check {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  color: var(--color-accent);
  opacity: 0;
}

.dropdown__item.is-active .dropdown__item-check { opacity: 1; }

/* ---------------------------------------------------------------------------
   Divider — Subtle gradient
   --------------------------------------------------------------------------- */
.dropdown__divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-border-light), transparent);
  margin: var(--space-1) 0;
}

/* ---------------------------------------------------------------------------
   Group Label
   --------------------------------------------------------------------------- */
.dropdown__group-label {
  padding: var(--space-2) var(--space-3) var(--space-1);
  font-size: var(--text-xs);
  font-weight: 700;
  color: var(--color-text-tertiary);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
}

/* ---------------------------------------------------------------------------
   Search in Dropdown — Neumorphic inset
   --------------------------------------------------------------------------- */
.dropdown__search {
  padding: var(--space-2) var(--space-3);
  margin-bottom: var(--space-1);
  position: relative;
}

.dropdown__search::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: var(--space-3);
  right: var(--space-3);
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-border-light), transparent);
}

.dropdown__search-input {
  width: 100%;
  height: 32px;
  padding: 0 var(--space-3);
  background: var(--color-bg-primary);
  border: none;
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  color: var(--color-text-primary);
  box-shadow: var(--neu-inset-sm);
}

.dropdown__search-input:focus {
  outline: none;
  box-shadow: var(--neu-inset-sm), 0 0 0 2px var(--color-accent);
}