/* 062C chat avatar V2 treatment: assistant/teacher avatar stacks inside the left Xiaobei chat. */
.chat-stream .msg {
  max-width: 100% !important;
  align-items: start !important;
  gap: 9px !important;
}

.chat-stream .msg.xb,
.chat-stream .msg.assistant {
  display: grid !important;
  grid-template-columns: 34px minmax(0, 1fr) !important;
  justify-items: stretch !important;
}

.chat-stream .msg.teacher {
  display: grid !important;
  grid-template-columns: minmax(0, 1fr) 34px !important;
  justify-items: stretch !important;
}

.chat-stream .xb-avatar-stack {
  width: 34px;
  min-width: 34px;
  display: grid;
  justify-items: center;
  align-content: start;
  gap: 4px;
  grid-row: 1;
}

.chat-stream .xb-avatar-stack-assistant {
  grid-column: 1;
}

.chat-stream .xb-avatar-stack-teacher {
  grid-column: 2;
  justify-self: end;
}

.chat-stream .xb-chat-avatar {
  position: relative;
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  min-width: 34px;
  overflow: hidden;
  border-radius: 14px;
  color: #fff;
  font-size: 12px;
  font-weight: 900;
  line-height: 1;
  box-shadow: 0 10px 20px rgba(23, 51, 50, .13);
}

.chat-stream .xb-chat-avatar img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.chat-stream .xb-chat-avatar-assistant {
  width: 30px;
  height: 34px;
  min-width: 30px;
  overflow: visible;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

.chat-stream .xb-chat-avatar-assistant img {
  width: 30px;
  height: 34px;
  object-fit: contain;
  filter: drop-shadow(0 9px 12px rgba(22,132,111,.17));
}

.chat-stream .xb-chat-avatar-assistant.xb-avatar-text-only {
  width: 34px;
  height: auto;
  min-width: 34px;
  padding-top: 2px;
  border-radius: 0;
  background: transparent;
  color: var(--ochre-light, #f5e6d0);
  font-size: 11.5px;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: 0;
  box-shadow: none;
}

.chat-stream .xb-chat-avatar-assistant.xb-avatar-fallback {
  border-radius: 13px;
  background: linear-gradient(135deg, var(--teal), #826aa8);
  box-shadow: 0 10px 20px rgba(22,132,111,.16);
}

.chat-stream .xb-chat-avatar-teacher {
  border: 1px solid rgba(255,255,255,.86);
  background: linear-gradient(135deg, var(--teacher-avatar-accent, #3c5551), var(--teacher-avatar-soft, #7b6240));
}

.chat-stream .xb-chat-avatar-teacher.avatar-has-image {
  background: #fff;
}

.chat-stream .xb-avatar-name {
  max-width: 48px;
  color: #0a766d;
  font-size: 10px;
  font-weight: 900;
  line-height: 1.1;
  text-align: center;
  letter-spacing: .04em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.chat-stream .xb-avatar-stack-assistant .xb-avatar-name {
  display: none;
}

.chat-stream .xb-avatar-stack-teacher .xb-avatar-name {
  color: transparent;
  background-image: linear-gradient(135deg, #0b817a 0%, #8d6515 100%);
  background-clip: text;
  -webkit-background-clip: text;
}

.chat-stream .msg .bubble-wrap {
  min-width: 0 !important;
  display: grid !important;
  gap: 6px !important;
}

.chat-stream .msg.xb .bubble-wrap,
.chat-stream .msg.assistant .bubble-wrap {
  grid-column: 2 !important;
  justify-items: start !important;
}

.chat-stream .msg.teacher .bubble-wrap {
  grid-column: 1 !important;
  justify-items: end !important;
}

.chat-stream .msg .bubble-wrap > .speaker {
  display: none !important;
}

.chat-stream .msg .bubble {
  max-width: min(650px, 100%) !important;
  padding: 10px 12px !important;
  line-height: 1.58 !important;
}

.chat-stream .msg.xb .bubble,
.chat-stream .msg.assistant .bubble {
  border-radius: 18px 18px 18px 9px !important;
  background:
    repeating-linear-gradient(135deg, rgba(184,138,58,.028) 0 1px, transparent 1px 8px),
    linear-gradient(135deg, #fffdf8, #f7fffb) !important;
}

.chat-stream .msg.teacher .bubble {
  border-radius: 18px 18px 9px 18px !important;
  background: linear-gradient(135deg, #e5f7f1, #f1fbf7) !important;
  color: #173332 !important;
}