/* Stage 3 / Batch 3-1 — role avatar presentation.
   Assets: DiceBear 10.x Lorelei, fixed role seeds, locally vendored SVG. */

:root {
  --avatar-ring: rgba(148, 163, 184, .28);
  --avatar-surface: #F8FAFC;
}

html[data-theme='dark'] {
  --avatar-ring: rgba(148, 163, 184, .34);
  --avatar-surface: #1E293B;
}

.as-header-avatar,
.role-avatar,
.session-item-avatar,
.chat-avatar {
  overflow: hidden;
  box-sizing: border-box;
  border: 1px solid var(--avatar-ring);
  border-radius: 50%;
  background: var(--avatar-surface);
}

.as-header-avatar img,
.role-avatar img,
.session-item-avatar img,
.chat-avatar img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: inherit;
}

.as-header-avatar {
  box-shadow: 0 0 0 2px color-mix(in srgb, var(--avatar-surface) 72%, transparent);
}

.app-p01 .session-item {
  position: relative;
  padding-left: 52px;
}

.app-p01 .session-item-avatar {
  position: absolute;
  top: 13px;
  left: 14px;
  width: 28px;
  height: 28px;
}

.app-p01 .chat-avatar {
  padding: 0;
  background: var(--avatar-surface);
  color: transparent;
}

.agent-cell {
  display: inline-flex;
  align-items: center;
  min-width: 0;
  gap: 9px;
}

.role-avatar {
  display: inline-flex;
  width: 30px;
  height: 30px;
  flex: 0 0 30px;
}

.role-avatar-agent {
  box-shadow: 0 0 0 2px color-mix(in srgb, var(--brand) 8%, transparent);
}

@media (prefers-reduced-motion: no-preference) {
  .as-header-user:hover .as-header-avatar,
  .app-p01 .chat-avatar:hover {
    border-color: color-mix(in srgb, var(--brand) 48%, var(--avatar-ring));
  }
}