/* ─── Account Menu ───────────────────────────────────────────────
   Top-right authenticated-user menu: avatar button + dropdown.
   Spec 04 §3. WCAG 2.1 AA: keyboard nav, ARIA roles, focus ring.
   ─────────────────────────────────────────────────────────────── */

/* ── Wrapper ──────────────────────────────────────────────────── */
.account-menu {
  position: relative;
  display: inline-block;
}

/* ── Avatar button ────────────────────────────────────────────── */
.account-menu__avatar {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  background: var(--color-primary);
  color: var(--color-text-inverse);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  border: 2px solid transparent;
  cursor: pointer;
  transition:
    border-color var(--duration-fast) var(--ease-out),
    box-shadow var(--duration-fast) var(--ease-out),
    transform var(--duration-fast) var(--ease-out);
  user-select: none;
}

.account-menu__avatar:hover:not(:focus-visible) {
  transform: scale(1.06);
}

.account-menu__avatar:hover,
.account-menu__avatar:focus-visible {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-subtle);
  outline: none;
}

/* ── Avatar image (fixed avatar set, Epic 24) ─────────────────── */
.account-menu__avatar { padding: 0; overflow: hidden; }

.avatar-img {
  display: block;
  width: 100%;
  height: 100%;
  border-radius: var(--radius-full);
}

/* ── Identity header (links to profile) ───────────────────────── */
.account-menu__identity {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  text-decoration: none;
  color: var(--color-text-primary);
  transition: background 0.1s;
}

.account-menu__identity:hover,
.account-menu__identity:focus-visible {
  background: var(--color-surface-subtle);
  outline: none;
}

.account-menu__identity:focus-visible {
  box-shadow: inset 0 0 0 2px var(--color-primary);
}

.account-menu__identity-avatar {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  flex-shrink: 0;
  border-radius: var(--radius-full);
  background: var(--color-primary);
  color: var(--color-text-inverse);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  overflow: hidden;
}

.account-menu__identity-text {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.account-menu__identity-name {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.account-menu__identity-id {
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ── Dropdown panel ───────────────────────────────────────────── */
.account-menu__dropdown {
  position: absolute;
  bottom: calc(100% + 8px);
  left: 0;
  min-width: 220px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  z-index: 400;
  padding: var(--space-1) 0;
  animation: menu-enter 0.12s ease;
}

.account-menu__dropdown[hidden] {
  display: none;
}

@keyframes menu-enter {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ── Menu items ───────────────────────────────────────────────── */
.account-menu__item {
  display: block;
  width: 100%;
  padding: var(--space-2) var(--space-4);
  background: none;
  border: none;
  text-align: left;
  font-size: var(--font-size-sm);
  color: var(--color-text-primary);
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
  transition: background 0.1s;
}

.account-menu__item:hover,
.account-menu__item:focus-visible {
  background: var(--color-surface-hover);
  outline: none;
}

.account-menu__item:focus-visible {
  box-shadow: inset 0 0 0 2px var(--color-primary);
}

/* ── Danger variant (delete / destructive actions) ────────────── */
.account-menu__item--danger {
  color: var(--color-error, #dc2626);
}

.account-menu__item--danger:hover,
.account-menu__item--danger:focus-visible {
  background: var(--color-error-subtle, #fef2f2);
}

/* ── Separator ────────────────────────────────────────────────── */
.account-menu__separator {
  height: 1px;
  background: var(--color-border);
  margin: var(--space-1) 0;
  border: none;
}