.chat-settings-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  border: 1px solid var(--border-color);
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.16), rgba(255, 255, 255, 0.04));
  color: var(--text-primary);
  cursor: pointer;
  box-sizing: border-box;
  transition: var(--transition);
}

.chat-settings-trigger:hover {
  border-color: rgba(129, 140, 248, 0.48);
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.22), rgba(255, 255, 255, 0.06));
}

.chat-settings-trigger-icon {
  width: 34px;
  height: 34px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-primary);
  flex: 0 0 auto;
}

.chat-settings-trigger-copy {
  min-width: 0;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 2px;
  flex: 1 1 auto;
  text-align: left;
}

.chat-settings-trigger-label {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
}

.chat-settings-trigger-value {
  font-size: 13px;
  line-height: 1.35;
  color: var(--text-secondary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 100%;
}

.chat-settings-dialog {
  width: min(920px, 94vw);
  max-height: 88vh;
  overflow-y: auto;
  padding: 24px;
  box-sizing: border-box;
}

.chat-settings-dialog-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 16px;
}

.chat-settings-dialog-copy {
  min-width: 0;
}

.chat-settings-dialog-copy h3 {
  margin: 0;
  font-size: 19px;
  color: var(--text-primary);
}

.chat-settings-description {
  margin-top: 6px;
  color: var(--text-muted);
  font-size: 14px;
  line-height: 1.6;
}

.chat-settings-close {
  width: 34px;
  height: 34px;
  border: none;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-muted);
  cursor: pointer;
  flex: 0 0 auto;
}

.chat-settings-close:hover {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.08);
}

.chat-settings-route-card {
  padding: 14px 16px;
  border: 1px solid var(--border-color);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.03);
  margin-bottom: 16px;
}

.chat-settings-route-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.chat-settings-route-label {
  font-size: 14px;
  color: var(--text-muted);
}

.chat-settings-route-value {
  display: inline-flex;
  align-items: center;
  padding: 7px 12px;
  border-radius: 999px;
  border: 1px solid var(--border-active);
  background: var(--accent-glow);
  color: var(--text-primary);
  font-size: 14px;
  font-weight: 600;
}

.chat-settings-route-note {
  margin-top: 8px;
  color: var(--text-secondary);
  font-size: 14px;
  line-height: 1.6;
}

.chat-settings-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.chat-settings-panel {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 16px;
  border: 1px solid var(--border-color);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.02);
  box-sizing: border-box;
}

.chat-settings-panel-head h4 {
  margin: 0;
  font-size: 16px;
  color: var(--text-primary);
}

.chat-settings-panel-head p {
  margin: 6px 0 0;
  font-size: 14px;
  line-height: 1.6;
  color: var(--text-secondary);
}

@media (max-width: 768px) {
  .chat-settings-dialog {
    width: calc(100vw - 20px);
    max-height: calc(100vh - 20px);
    padding: 18px 16px;
  }

  .chat-settings-route-head {
    flex-direction: column;
    align-items: flex-start;
  }

  .chat-settings-grid {
    grid-template-columns: 1fr;
  }

  .chat-settings-trigger {
    align-items: flex-start;
  }

  .chat-settings-trigger-value {
    white-space: normal;
  }
}