.v-chat-room .history-wrap {
  flex-grow: 1;
  overflow: auto;
  padding: 1px 0;
}
.v-chat-room .history-timestamp {
  margin: 1rem 0;
  text-align: center;
  font-size: 12px;
  font-weight: bold;
}
.v-chat-room .history-item {
  margin: 1rem 0;
}
.v-chat-room .history-message .name,
.v-chat-room .history-system .name,
.v-chat-room .history-feedback .name,
.v-chat-room .history-link .name {
  font-size: 12px;
  font-weight: bold;
}
.v-chat-room .history-message .message,
.v-chat-room .history-system .message,
.v-chat-room .history-feedback .message,
.v-chat-room .history-link .message {
  white-space: pre-line;
}
.v-chat-room .history-message .time,
.v-chat-room .history-system .time,
.v-chat-room .history-feedback .time,
.v-chat-room .history-link .time {
  float: right;
  font-size: 12px;
  opacity: 0.45;
}
.v-chat-room .history-message:after,
.v-chat-room .history-system:after,
.v-chat-room .history-feedback:after,
.v-chat-room .history-link:after {
  display: block;
  clear: both;
  content: '';
}
.v-chat-room .history-message .history-content {
  position: relative;
  max-width: 90%;
  padding: 0.5rem 1rem;
  background: var(--bs-info-bg-subtle);
  border-radius: 0.5rem;
  box-shadow: 0 0.75rem 0.5rem -0.75rem rgba(0, 0, 0, 0.25);
}
.v-chat-room .history-message .history-content:before {
  content: '';
  position: absolute;
  top: 0.75rem;
  border-top: 0.375rem solid transparent;
  border-bottom: 0.375rem solid transparent;
}
.v-chat-room .history-message.is-other .history-content:before {
  display: block;
  left: -0.75rem;
  border-right: 0.8rem solid var(--bs-info-bg-subtle);
}
.v-chat-room .history-message.is-user .history-content {
  margin-left: auto;
  background: #D9F4FF;
  color: #343434;
}
.v-chat-room .history-message.is-user .history-content:before {
  display: block;
  right: -0.75rem;
  border-left: 0.8rem solid var(--bs-info-bg-subtle);
}
.v-chat-room .history-message.is-continued {
  margin-top: -1.5rem;
}
.v-chat-room .history-message.is-continued .history-content {
  border-radius: 0 0 0.5rem 0.5rem;
}
.v-chat-room .history-message.is-continued .history-content:before {
  display: none;
}
.v-chat-room .history-message.is-continued .history-content .name {
  display: none;
}
.v-chat-room .history-system {
  background: #fff;
  color: #000;
  margin: 1rem 0;
  padding: 0.5rem 1rem 0.5rem 0.75rem;
  border-left: 0.25rem solid #333;
}
.v-chat-room .history-form,
.v-chat-room .history-link {
  background: #f0f0f0;
  color: #000;
  margin: 1rem 0;
  padding: 0.5rem 1rem 0.5rem 0.75rem;
  border-left: 0.25rem solid #333;
}
.v-chat-room .history-form .message,
.v-chat-room .history-link .message {
  white-space: pre-line;
}
.v-chat-room .history-feedback {
  background: #f0f0f0;
  color: #000;
  margin: 1rem 0;
  padding: 0.5rem 1rem 0.5rem 0.75rem;
  border-left: 0.25rem solid #333;
}
.v-chat-room .history-feedback.is-user {
  background: #D9F4FF;
  color: #343434;
}
.v-chat-room .history-feedback.is-other {
  background: var(--bs-info-bg-subtle);
}
.v-chat-room .history-link,
.v-chat-room .history-form,
.v-chat-room .history-feedback {
  max-width: 450px;
}
.v-chat-room .history-link button,
.v-chat-room .history-form button,
.v-chat-room .history-feedback button {
  min-width: 8rem;
  max-width: 100%;
}
.v-chat-room .history-link .btn {
  min-width: 8rem;
  max-width: 100%;
}
.v-chat-room .search-highlight .message {
  background: #fff589;
  color: #000;
}
.v-chat-room .typing {
  display: flex;
  font-size: 0.875rem;
  opacity: 0;
  transition: opacity 0.2s;
}
.v-chat-room .typing.active {
  opacity: 0.5;
}
.v-chat-room .typing:not(:first-child) {
  margin-top: -0.75rem;
}
.v-chat-room .typing-icon {
  font-size: 0.375rem;
  margin-right: 0.25rem;
}
.v-chat-room .typing-icon .fa-circle + .fa-circle {
  margin-left: 0.15rem;
}
.v-chat-room .typing-icon .fa-circle:nth-child(2) {
  --fa-animation-delay: 0.1s;
}
.v-chat-room .typing-icon .fa-circle:nth-child(3) {
  --fa-animation-delay: 0.2s;
}
.v-chat-room .typing-names .person + .person:before {
  content: ', ';
}
.v-chat-room .composer-wrap {
  padding: 0.375rem 0;
  border-top: 1px solid #ccc;
  background: #f8f8f8;
}
.v-chat-room .composer-wrap.disabled {
  --bs-secondary-bg: #f8f8f8;
  background: var(--bs-secondary-bg);
}
.v-chat-room .composer-wrap > .container {
  display: flex;
}
.v-chat-room .composer-wrap .btn-icon {
  --bs-btn-padding-x: 0.375rem;
}
.v-chat-room .composer-wrap .fa-fw {
  font-size: 1.5rem;
  line-height: 20px;
  vertical-align: middle;
}
.v-chat-room .composer-input {
  box-shadow: none;
  resize: none;
}