.uav-assistant-root {
  position: static;
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
  font-family: Arial, "Microsoft YaHei", sans-serif;
  color: #1d2733;
}

.uav-assistant-root *,
.uav-assistant-root *::before,
.uav-assistant-root *::after {
  box-sizing: border-box;
}

.uav-assistant-toggle {
  width: 142px;
  height: 42px;
  border: 1px solid #1f6f8b;
  border-radius: 0;
  background: #157a96;
  color: #fff;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  box-shadow: none;
  transition: background-color .12s ease, border-color .12s ease, color .12s ease;
}

.uav-assistant-panel {
  display: none;
  /* 跟随 #inlinePanelSlot 撑满内容区，与上方需求卡、下方推荐配置表左右对齐
     （原为写死 966px，比 .wrap 内容宽度 1032px 窄 66px，右边缘对不齐） */
  width: 100%;
  max-width: 100%;
  height: 560px;
  min-height: 560px;
  max-height: none;
  border: 1px solid #b8c8d2;
  border-radius: 0;
  background: #f7fafc;
  box-shadow: none;
  overflow: hidden;
}

.uav-assistant-root.is-open .uav-assistant-toggle {
  background: #0f6f86;
  border-color: #0f6f86;
}

.uav-assistant-toggle:active {
  background: #0b5a6c;
  border-color: #0b5a6c;
}

.uav-assistant-panel.is-open {
  display: flex;
  flex-direction: column;
}

.uav-assistant-body {
  display: grid;
  flex: 1 1 auto;
  grid-template-columns: 300px minmax(0, 1fr);
  min-height: 0;
  overflow: hidden;
}

.uav-assistant-chat {
  display: flex;
  flex-direction: column;
  min-width: 0;
  min-height: 0;
  position: relative;
  overflow: visible;
}

.uav-assistant-side {
  min-width: 0;
  min-height: 0;
  overflow: visible;
  overflow-x: hidden;
  background: #fff;
  border-right: 1px solid #d4e0e6;
}

.uav-assistant-header {
  display: flex;
  flex: 0 0 auto;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  min-height: 42px;
  padding: 6px 12px;
  background: #12384a;
  color: #fff;
  cursor: default;
  user-select: none;
  position: sticky;
  top: 0;
  z-index: 2;
}

.uav-assistant-root.is-dragging .uav-assistant-panel {
  user-select: none;
}

.uav-assistant-title {
  font-size: 15px;
  font-weight: 700;
  line-height: 1.2;
}

.uav-assistant-header-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.uav-assistant-close {
  width: 28px;
  height: 28px;
  border: 1px solid rgba(255,255,255,0.45);
  border-radius: 6px;
  background: transparent;
  color: #fff;
  cursor: pointer;
  font-size: 18px;
  line-height: 24px;
}

/* 清空对话：与关闭按钮同款，放在标题栏（原来是输入框旁的「+」，容易被误认为添加文件） */
.uav-assistant-clear {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  padding: 0;
  border: 1px solid rgba(255,255,255,0.45);
  border-radius: 6px;
  background: transparent;
  color: #fff;
  cursor: pointer;
}

.uav-assistant-clear:hover {
  background: rgba(255,255,255,0.14);
}

.uav-assistant-clear svg {
  display: block;
  width: 15px;
  height: 15px;
  fill: currentColor;
}

.uav-assistant-messages {
  position: relative;
  z-index: 1;
  flex: 1 1 auto;
  min-height: 0;
  max-height: 100%;
  padding: 12px;
  overflow-y: auto;
  background: #eef4f7;
}

.uav-assistant-message {
  width: fit-content;
  max-width: 78%;
  margin-bottom: 10px;
  padding: 9px 10px;
  border-radius: 8px;
  line-height: 1.45;
  font-size: 13px;
  word-break: break-word;
  overflow-wrap: anywhere;
}

.uav-assistant-message.assistant {
  margin-right: auto;
  background: #fff;
  border: 1px solid #d9e4e9;
}

.uav-assistant-message.user {
  margin-left: auto;
  background: #d9edf3;
  border: 1px solid #b7d5df;
}

/* 「正在思考」气泡：等待反馈放进对话流，比输入框下方的小字状态明显得多 */
.uav-assistant-typing {
  display: flex;
  align-items: center;
  gap: 8px;
  color: #60717c;
}

.uav-assistant-typing-dots {
  display: inline-flex;
  align-items: center;
  gap: 3px;
}

.uav-assistant-typing-dots i {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: #157a96;
  animation: uavTypingBlink 1.2s infinite ease-in-out;
}

.uav-assistant-typing-dots i:nth-child(2) {
  animation-delay: 0.18s;
}

.uav-assistant-typing-dots i:nth-child(3) {
  animation-delay: 0.36s;
}

@keyframes uavTypingBlink {
  0%, 60%, 100% { opacity: 0.28; transform: translateY(0); }
  30% { opacity: 1; transform: translateY(-3px); }
}

.uav-assistant-send:disabled {
  opacity: 0.5;
  cursor: default;
}

.uav-assistant-send:disabled:hover {
  background: #157a96;
}

@media (prefers-reduced-motion: reduce) {
  .uav-assistant-typing-dots i { animation: none; opacity: 0.7; }
}

.uav-assistant-params {
  background: #fff;
  padding: 10px;
}

.uav-assistant-params-title,
.uav-assistant-pref-title {
  font-size: 13px;
  font-weight: 700;
  line-height: 1.3;
  color: #12384a;
}

.uav-assistant-params-title {
  margin: 0 0 7px;
}

.uav-assistant-param-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 5px;
  font-size: 12px;
}

.uav-assistant-param-item,
.uav-assistant-pref-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  min-width: 0;
  padding: 4px 8px;
  border: 1px solid #d7e3e9;
  border-radius: 6px;
  background: #f7fafc;
}

.uav-assistant-param-label,
.uav-assistant-pref-label {
  color: #60717c;
  white-space: nowrap;
}

.uav-assistant-param-value,
.uav-assistant-pref-value {
  color: #157a96;
  font-weight: 700;
  white-space: nowrap;
}

.uav-assistant-param-value {
  min-width: 0;
  overflow: hidden;
  text-align: right;
  text-overflow: ellipsis;
}

.uav-assistant-pref-title {
  margin: 8px 0 6px;
}

.uav-assistant-pref-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 5px;
  font-size: 12px;
}

.uav-assistant-input-area {
  position: relative;
  z-index: 20;
  flex: 0 0 auto;
  max-height: none;
  overflow: visible;
  padding: 8px 18px 10px 18px;
  border-top: 1px solid #d4e0e6;
  background: #f7fafc;
}

.uav-assistant-textarea {
  display: block;
  width: calc(100% - 14px);
  max-width: calc(100% - 14px);
  height: 78px;
  resize: none;
  padding: 8px 66px 34px 14px;
  border: 0;
  border-radius: 0;
  color: #1d2733;
  background: transparent;
  font-size: 13px;
  line-height: 1.4;
  white-space: pre-wrap;
  overflow-x: hidden;
  overflow-y: auto;
  overflow-wrap: break-word;
  outline: none;
}

.uav-assistant-textarea:focus {
  box-shadow: none;
}

.uav-assistant-composer {
  position: relative;
  z-index: 30;
  overflow: hidden;
  border: 1px solid #b8c8d2;
  border-radius: 8px;
  background: #fff;
}

.uav-assistant-composer .uav-assistant-textarea {
  display: block;
  width: calc(100% - 14px);
  max-width: calc(100% - 14px);
  height: 78px;
  max-height: 120px;
  resize: none;
  padding: 8px 66px 34px 14px;
  border: 0;
  border-radius: 0;
  color: #1d2733;
  background: transparent;
  font-size: 13px;
  line-height: 1.4;
  white-space: pre-wrap;
  overflow-x: hidden;
  overflow-y: auto;
  overflow-wrap: break-word;
  outline: none;
}

.uav-assistant-root.is-feedback-expanded .uav-assistant-textarea {
  height: 70px;
}

.uav-assistant-actions {
  position: absolute;
  right: 14px;
  bottom: 8px;
  left: 14px;
  display: flex;
  align-items: center;
  /* 清空按钮移走后只剩发送键，需右对齐（原为 space-between） */
  justify-content: flex-end;
  min-height: 30px;
  pointer-events: none;
  z-index: 100;
}

.uav-assistant-confirm-card {
  display: block;
  max-width: 86%;
}

.uav-assistant-confirm-card.is-resolved {
  opacity: 0.72;
}

.uav-assistant-confirm-title {
  margin-bottom: 8px;
  font-weight: 700;
  color: #12384a;
}

.uav-assistant-confirm-card.has-service-warning {
  max-width: 100%;
  border: 2px solid #d92d20;
  background: #fff;
  box-shadow: 0 0 0 3px rgba(217, 45, 32, 0.12);
}

.uav-assistant-service-warning {
  display: grid;
  grid-template-columns: 32px minmax(0, 1fr);
  gap: 10px;
  align-items: start;
  margin-bottom: 12px;
  padding: 10px 12px;
  border-left: 4px solid #d92d20;
  border-radius: 6px;
  background: #fff1f0;
  color: #7a271a;
}

.uav-assistant-service-warning-icon {
  display: inline-flex;
  width: 28px;
  height: 28px;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: #d92d20;
  color: #fff;
  font-size: 20px;
  font-weight: 800;
  line-height: 1;
}

.uav-assistant-service-warning strong {
  display: block;
  margin-bottom: 4px;
  color: #912018;
  font-size: 16px;
  line-height: 1.35;
}

.uav-assistant-service-warning-text {
  color: #7a271a;
  line-height: 1.55;
  overflow-wrap: anywhere;
}

.uav-assistant-confirm-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 6px;
}

.uav-assistant-confirm-item {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  padding: 5px 7px;
  border: 1px solid #d7e3e9;
  border-radius: 6px;
  background: #f7fafc;
}

.uav-assistant-confirm-item span {
  color: #60717c;
}

.uav-assistant-confirm-item strong {
  color: #157a96;
  font-weight: 700;
}

.uav-assistant-confirm-note {
  margin-top: 8px;
  color: #60717c;
  line-height: 1.45;
}

.uav-assistant-confirm-actions {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  margin-top: 10px;
}

.uav-assistant-confirm-actions button {
  min-height: 32px;
  border: 1px solid #b8c8d2;
  border-radius: 6px;
  background: #fff;
  color: #12384a;
  cursor: pointer;
  font-size: 12px;
  font-weight: 700;
}

.uav-assistant-confirm-actions .uav-assistant-confirm-yes {
  border-color: #157a96;
  background: #157a96;
  color: #fff;
}

.uav-assistant-button {
  min-height: 34px;
  border: 1px solid #b8c8d2;
  border-radius: 6px;
  background: #fff;
  color: #1d2733;
  cursor: pointer;
  font-size: 12px;
  font-weight: 700;
}

.uav-assistant-send {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 30px;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  overflow: hidden;
  cursor: pointer;
  font-size: 0;
  font-weight: 700;
  line-height: 30px;
  pointer-events: auto;
}

.uav-assistant-send {
  border: 0;
  background: #157a96;
  color: #fff;
  font-size: 0;
}

.uav-assistant-send:hover {
  background: #0f657e;
}

.uav-assistant-send-stem,
.uav-assistant-send-head {
  position: absolute;
  left: 50%;
  display: block;
  pointer-events: none;
}

.uav-assistant-send-stem {
  top: 9px;
  width: 2px;
  height: 13px;
  border-radius: 2px;
  background: #fff;
  transform: translateX(-50%);
}

.uav-assistant-send-head {
  top: 8px;
  width: 9px;
  height: 9px;
  border-top: 2px solid #fff;
  border-left: 2px solid #fff;
  transform: translateX(-50%) rotate(45deg);
}

.uav-assistant-feedback {
  display: none;
  position: relative;
  z-index: 60;
  margin-top: 10px;
  padding-top: 9px;
  border-top: 1px solid #d4e0e6;
  scroll-margin-bottom: 14px;
}

.uav-assistant-feedback-title {
  margin-bottom: 7px;
  font-size: 12px;
  font-weight: 700;
  color: #12384a;
}

.uav-assistant-feedback-actions {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.uav-assistant-feedback-button,
.uav-assistant-feedback-tag {
  min-height: 30px;
  border: 1px solid #b8c8d2;
  border-radius: 6px;
  background: #fff;
  color: #1d2733;
  cursor: pointer;
  font-size: 12px;
  font-weight: 700;
}

.uav-assistant-feedback-button.positive {
  border-color: #157a96;
  color: #157a96;
}

.uav-assistant-feedback-button.negative {
  border-color: #b3832e;
  color: #754e0f;
}

.uav-assistant-feedback-button.is-selected {
  background: #157a96;
  border-color: #157a96;
  color: #fff;
  box-shadow: none;
}

.uav-assistant-feedback-reasons {
  display: none;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 6px;
  margin-top: 8px;
  position: relative;
  z-index: 70;
}

.uav-assistant-feedback-reasons.is-open {
  display: grid !important;
}

.uav-assistant-feedback-tag {
  min-height: 26px;
  padding: 0 8px;
  font-size: 11px;
  font-weight: 400;
  white-space: nowrap;
}

.uav-assistant-feedback.is-submitted .uav-assistant-feedback-button,
.uav-assistant-feedback.is-submitted .uav-assistant-feedback-tag {
  cursor: default;
  opacity: 0.48;
}

.uav-assistant-feedback-note {
  display: none;
  width: 100%;
  min-height: 64px;
  margin-top: 8px;
  padding: 8px 10px;
  border: 1px solid #b8c8d2;
  border-radius: 6px;
  resize: vertical;
  font-size: 12px;
  line-height: 1.45;
  color: #1d2733;
  background: #fff;
}

.uav-assistant-feedback-note:focus {
  border-color: #157a96;
  outline: none;
}

.uav-assistant-feedback-note.is-open {
  display: block;
}

.uav-assistant-feedback-submit {
  display: none;
  width: 100%;
  min-height: 30px;
  margin-top: 6px;
  border: 1px solid #157a96;
  border-radius: 6px;
  background: #fff;
  color: #157a96;
  cursor: pointer;
  font-size: 12px;
  font-weight: 700;
}

.uav-assistant-feedback-submit.is-open {
  display: block;
}
.uav-assistant-feedback-done {
  display: none;
  margin-top: 8px;
  padding: 7px 8px;
  border: 1px solid #cfe3d7;
  border-radius: 6px;
  background: #f2fbf5;
  color: #27613b;
  font-size: 11px;
}

.uav-assistant-status {
  min-height: 18px;
  margin-top: 8px;
  font-size: 11px;
  color: #60717c;
}

@media (max-width: 820px) {
  .uav-assistant-panel {
    width: calc(100vw - 20px);
    max-width: calc(100vw - 20px);
    height: 520px;
    min-height: 520px;
  }

  .uav-assistant-body {
    grid-template-columns: 1fr;
    overflow-y: auto;
  }

  .uav-assistant-chat {
    min-height: 360px;
    border-right: 0;
  }

  .uav-assistant-side {
    min-width: 0;
    min-height: 0;
    overflow: visible;
    background: #fff;
    border-right: 0;
    border-bottom: 1px solid #d4e0e6;
  }

  .uav-assistant-param-grid,
  .uav-assistant-pref-grid {
    grid-template-columns: 1fr;
  }
}