@charset "UTF-8";
/**
 * YH-UI Sass Variables
 * 原具体的 CSS 变量输出规则 (:root, html.dark 等) 已移至 root.scss，以防止各组件样式编译时产生重复的全局变量 CSS 冗余。
 */
.yh-ai-thought-chain {
  margin: 12px 0;
  border-left: 3px solid var(--yh-color-info-light-5);
  padding-left: 12px;
  max-width: 100%;
  transition: all 0.3s ease;
  container-type: inline-size;
  container-name: ai-thought-chain;
}
.yh-ai-thought-chain__progress-bar {
  height: 4px;
  background: var(--yh-border-color-lighter);
  border-radius: 2px;
  margin-bottom: 16px;
  overflow: hidden;
}

.yh-ai-thought-chain__progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--yh-color-primary), var(--yh-color-success));
  border-radius: 2px;
  transition: width 0.3s ease;
}

.yh-ai-thought-chain.is-thinking {
  border-left-color: var(--yh-color-primary);
}
.yh-ai-thought-chain.is-thinking .yh-ai-thought-chain__title {
  color: var(--yh-color-primary);
  background: linear-gradient(90deg, var(--yh-color-primary) 0%, var(--yh-color-primary-light-3) 35%, var(--yh-color-primary) 70%);
  background-size: 200% 100%;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: yh-ai-thought-title-wave 1.6s ease-in-out infinite;
}

.yh-ai-thought-chain.is-draggable .yh-ai-thought-chain__item {
  cursor: move;
}
.yh-ai-thought-chain.is-draggable .yh-ai-thought-chain__item.is-dragging {
  opacity: 0.5;
}
.yh-ai-thought-chain.is-draggable .yh-ai-thought-chain__item.is-drag-over {
  background: var(--yh-color-primary-light-9);
}

.yh-ai-thought-chain.is-draggable .yh-ai-thought-chain__drag-handle {
  margin-right: 8px;
  cursor: grab;
  color: var(--yh-text-color-placeholder);
  font-size: 12px;
}
.yh-ai-thought-chain.is-draggable .yh-ai-thought-chain__drag-handle:active {
  cursor: grabbing;
}

.yh-ai-thought-chain__item-actions {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-left: 12px;
  opacity: 0;
  transition: opacity 0.2s;
}

.yh-ai-thought-chain__item-header:hover .yh-ai-thought-chain__item-actions {
  opacity: 1;
}

.yh-ai-thought-chain__action-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  font-size: 16px;
  color: var(--yh-text-color-secondary);
  cursor: pointer;
  border-radius: 6px;
  transition: all 0.15s ease-out;
}
.yh-ai-thought-chain__action-icon:hover {
  color: var(--yh-color-primary);
  background: var(--yh-fill-color-light);
  transform: scale(1.05);
}

.yh-ai-thought-chain__item-progress {
  margin-left: 8px;
  font-size: 12px;
  color: var(--yh-color-primary);
  font-weight: 500;
}

.yh-ai-thought-chain__add-node {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  margin-left: 32px;
  color: var(--yh-text-color-secondary);
  font-size: 13px;
  cursor: pointer;
  border-radius: 6px;
  transition: all 0.2s;
}
.yh-ai-thought-chain__add-node:hover {
  color: var(--yh-color-primary);
  background: var(--yh-fill-color-light);
}

.yh-ai-thought-chain__header {
  display: flex;
  align-items: center;
  cursor: pointer;
  font-size: 13px;
  color: var(--yh-text-color-secondary);
  user-select: none;
  transition: color 0.2s;
}
.yh-ai-thought-chain__header:hover {
  color: var(--yh-color-primary);
}

.yh-ai-thought-chain__icon {
  margin-right: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.yh-ai-thought-chain__status-icon {
  font-size: 14px;
  color: var(--yh-color-success);
}
.yh-ai-thought-chain__status-icon.is-loading {
  color: var(--yh-color-primary);
  animation: yh-spin 1s linear infinite;
}

.yh-ai-thought-chain__title {
  font-weight: 500;
  flex: 1;
}

.yh-ai-thought-chain__arrow {
  transition: transform 0.3s;
  margin-left: 8px;
}
.yh-ai-thought-chain__arrow.is-expanded {
  transform: rotate(180deg);
}

.yh-ai-thought-chain__content {
  margin-top: 8px;
  padding: 12px;
  background-color: var(--yh-fill-color-light);
  border-radius: 8px;
  font-size: 13px;
  color: var(--yh-text-color-regular);
  line-height: 1.6;
  animation: yh-fade-in 0.3s ease;
}

.yh-ai-thought-chain__text {
  white-space: pre-wrap;
  word-break: break-all;
}

.yh-ai-thought-chain.is-timeline {
  border-left: none;
  padding-left: 0;
}
.yh-ai-thought-chain.is-timeline .yh-ai-thought-chain__item {
  display: flex;
  gap: 12px;
  position: relative;
  padding-bottom: 20px;
}
.yh-ai-thought-chain.is-timeline .yh-ai-thought-chain__item.is-last {
  padding-bottom: 0;
}

.yh-ai-thought-chain.is-timeline .yh-ai-thought-chain__item .yh-ai-thought-chain__item-dot-wrapper {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 20px;
  flex-shrink: 0;
}

.yh-ai-thought-chain.is-timeline .yh-ai-thought-chain__item .yh-ai-thought-chain__item-dot {
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  z-index: 1;
  background: var(--yh-bg-color);
}
.yh-ai-thought-chain.is-timeline .yh-ai-thought-chain__item .yh-ai-thought-chain__item-dot--thinking {
  color: var(--yh-color-primary);
}
.yh-ai-thought-chain.is-timeline .yh-ai-thought-chain__item .yh-ai-thought-chain__item-dot--thinking .yh-icon.is-loading {
  animation: yh-spin 1s linear infinite;
}

.yh-ai-thought-chain.is-timeline .yh-ai-thought-chain__item .yh-ai-thought-chain__item-dot--loading {
  color: var(--yh-color-primary);
}
.yh-ai-thought-chain.is-timeline .yh-ai-thought-chain__item .yh-ai-thought-chain__item-dot--loading .yh-icon.is-loading {
  animation: yh-spin 1s linear infinite;
}

.yh-ai-thought-chain.is-timeline .yh-ai-thought-chain__item .yh-ai-thought-chain__item-dot--success {
  color: var(--yh-color-success);
}

.yh-ai-thought-chain.is-timeline .yh-ai-thought-chain__item .yh-ai-thought-chain__item-dot--complete {
  color: var(--yh-color-success);
}

.yh-ai-thought-chain.is-timeline .yh-ai-thought-chain__item .yh-ai-thought-chain__item-dot--error {
  color: var(--yh-color-danger);
}

.yh-ai-thought-chain.is-timeline .yh-ai-thought-chain__item .yh-ai-thought-chain__item-dot--none {
  color: var(--yh-color-info-light-3);
}

.yh-ai-thought-chain.is-timeline .yh-ai-thought-chain__item .yh-ai-thought-chain__item-dot--small {
  width: 14px;
  height: 14px;
  font-size: 12px;
}

.yh-ai-thought-chain.is-timeline .yh-ai-thought-chain__item .yh-ai-thought-chain__item-dot--default {
  width: 20px;
  height: 20px;
  font-size: 14px;
}

.yh-ai-thought-chain.is-timeline .yh-ai-thought-chain__item .yh-ai-thought-chain__item-dot--large {
  width: 26px;
  height: 26px;
  font-size: 18px;
}

.yh-ai-thought-chain.is-timeline .yh-ai-thought-chain__item .yh-ai-thought-chain__item-line {
  position: absolute;
  top: 20px;
  bottom: 0;
  left: 9px;
  width: 2px;
  background: var(--yh-border-color-lighter);
  z-index: 0;
}
.yh-ai-thought-chain.is-timeline .yh-ai-thought-chain__item .yh-ai-thought-chain__item-line.is-gradient {
  background: linear-gradient(to bottom, var(--yh-color-primary), var(--yh-border-color-lighter));
}

.yh-ai-thought-chain.is-timeline .yh-ai-thought-chain__item .yh-ai-thought-chain__item-main {
  flex: 1;
}

.yh-ai-thought-chain.is-timeline .yh-ai-thought-chain__item .yh-ai-thought-chain__item-header {
  display: flex;
  align-items: center;
  cursor: pointer;
  font-size: 14px;
  font-weight: 500;
  color: var(--yh-text-color-primary);
  height: 20px;
  transition: color 0.2s;
}
.yh-ai-thought-chain.is-timeline .yh-ai-thought-chain__item .yh-ai-thought-chain__item-header:hover {
  color: var(--yh-color-primary);
}

.yh-ai-thought-chain.is-timeline .yh-ai-thought-chain__item .yh-ai-thought-chain__item-title {
  transition: color 0.2s ease;
}

.yh-ai-thought-chain.is-timeline .yh-ai-thought-chain__item.is-active .yh-ai-thought-chain__item-title {
  color: var(--yh-color-primary);
  background: linear-gradient(90deg, var(--yh-color-primary) 0%, var(--yh-color-primary-light-3) 35%, var(--yh-color-primary) 70%);
  background-size: 200% 100%;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: yh-ai-thought-title-wave 1.6s ease-in-out infinite;
}

.yh-ai-thought-chain.is-timeline .yh-ai-thought-chain__item .yh-ai-thought-chain__item-arrow {
  margin-left: 6px;
  font-size: 12px;
  color: var(--yh-text-color-secondary);
  transition: transform 0.3s;
}
.yh-ai-thought-chain.is-timeline .yh-ai-thought-chain__item .yh-ai-thought-chain__item-arrow.is-expanded {
  transform: rotate(180deg);
}

.yh-ai-thought-chain.is-timeline .yh-ai-thought-chain__item .yh-ai-thought-chain__item-content {
  margin-top: 8px;
  padding: 10px;
  background: var(--yh-fill-color-light);
  border-radius: 6px;
  font-size: 13px;
  line-height: 1.5;
  animation: yh-fade-in 0.3s ease;
}

.yh-ai-thought-chain.is-timeline .yh-ai-thought-chain__item .yh-ai-thought-chain__item-text {
  white-space: pre-wrap;
}

@container ai-thought-chain (max-width: 560px) {
  .yh-ai-thought-chain__add-node {
    margin-left: 0;
  }
  .yh-ai-thought-chain__item-header {
    flex-wrap: wrap;
    height: auto;
    row-gap: 6px;
  }
  .yh-ai-thought-chain__item-actions {
    opacity: 1;
    margin-left: 0;
  }
  .yh-ai-thought-chain__item-progress {
    margin-left: 0;
  }
}
@container ai-thought-chain (max-width: 420px) {
  .yh-ai-thought-chain__content {
    padding: 10px;
  }
  .yh-ai-thought-chain__item-content {
    padding: 8px;
  }
}

@keyframes yh-spin {
  100% {
    transform: rotate(360deg);
  }
}
@keyframes yh-fade-in {
  from {
    opacity: 0;
    transform: translateY(-8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
@keyframes yh-ai-thought-title-wave {
  0% {
    background-position: 200% 0;
  }
  100% {
    background-position: -200% 0;
  }
}
@media (prefers-reduced-motion: reduce) {
  .yh-ai-thought-chain.is-thinking .yh-ai-thought-chain__title,
  .yh-ai-thought-chain__item.is-active .yh-ai-thought-chain__item-title {
    animation: none;
  }
}
.yh-ai-thought-collapse-enter-active,
.yh-ai-thought-collapse-leave-active {
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  max-height: 500px;
  overflow: hidden;
}

.yh-ai-thought-collapse-enter-from,
.yh-ai-thought-collapse-leave-to {
  max-height: 0;
  opacity: 0;
  padding-top: 0 !important;
  padding-bottom: 0 !important;
  margin-top: 0 !important;
  transform: translateY(-10px);
}