/* 3D Cube Styles */
.showcase-cube {
  width: 300px;
  height: 300px;
  position: relative;
  transform-style: preserve-3d;
  transform: rotateX(-15deg) rotateY(15deg);
  transition: transform 0.5s ease;
}

.cube-face {
  position: absolute;
  width: 300px;
  height: 300px;
  border: 2px solid var(--color-gold);
  background-color: white;
  box-shadow: 0 0 20px rgba(0, 0, 0, 0.1);
  overflow: hidden;
  cursor: grab;
  transition: var(--transition-regular);
}

.cube-face img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.cube-face:hover {
  box-shadow: 0 0 30px rgba(183, 110, 121, 0.3);
}

.face-1 {
  transform: translateZ(150px);
}

.face-2 {
  transform: rotateY(90deg) translateZ(150px);
}

.face-3 {
  transform: rotateY(180deg) translateZ(150px);
}

.face-4 {
  transform: rotateY(-90deg) translateZ(150px);
}

.face-5 {
  transform: rotateX(90deg) translateZ(150px);
}

.face-6 {
  transform: rotateX(-90deg) translateZ(150px);
}

/* 项目卡片样式 */
.project-card {
  height: 350px;
  background-color: white;
  border-radius: 5px;
  overflow: hidden;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
  position: relative;
  cursor: pointer;
}

.project-card .card-inner {
  width: 100%;
  height: 100%;
}

.project-card .card-front,
.project-card .card-back {
  width: 100%;
  height: 100%;
  padding: 1.5rem;
}

.project-card .card-front {
  display: flex;
  flex-direction: column;
}

.project-card .card-front img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: 3px;
  margin-bottom: 1rem;
}

.project-card h4 {
  font-size: 1.2rem;
  margin-bottom: 0.5rem;
}

.difficulty-stars {
  display: flex;
  gap: 0.3rem;
}

.star {
  display: inline-block;
  width: 15px;
  height: 15px;
  background-color: rgba(47, 47, 47, 0.1);
  clip-path: polygon(50% 0%, 61% 35%, 98% 35%, 68% 57%, 79% 91%, 50% 70%, 21% 91%, 32% 57%, 2% 35%, 39% 35%);
}

.star.filled {
  background-color: var(--color-accent);
}

.project-card .card-back {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  background-color: var(--color-primary);
  color: var(--color-secondary);
}

.material-chart h5 {
  margin-bottom: 1rem;
  font-size: 1.1rem;
}

.chart-container {
  width: 150px;
  height: 150px;
  margin: 0 auto;
}

.story-preview {
  margin: 1rem 0;
  font-size: 0.9rem;
  line-height: 1.4;
}

.view-button {
  background-color: var(--color-accent);
  color: white;
  padding: 0.8rem;
  width: 100%;
  border-radius: 3px;
  text-align: center;
}

/* 项目详情模态框 */
.project-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(47, 47, 47, 0.8);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1100;
}

.modal-content {
  position: relative;
  width: 90%;
  max-width: 1000px;
  max-height: 90vh;
  background-color: var(--color-secondary);
  border-radius: 5px;
  padding: 2rem;
  overflow-y: auto;
}

.close-modal {
  position: absolute;
  top: 1rem;
  right: 1rem;
  font-size: 2rem;
  background-color: transparent;
  color: var(--color-primary);
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
}

.close-modal:hover {
  background-color: rgba(47, 47, 47, 0.1);
}

.project-detail h3 {
  font-size: 2rem;
  margin-bottom: 2rem;
  position: relative;
  display: inline-block;
}

.project-detail h3::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: var(--color-gold);
}

.before-after-slider {
  display: flex;
  gap: 2rem;
  margin-bottom: 2rem;
}

.before-after-slider img {
  width: 48%;
  height: 400px;
  object-fit: cover;
  border-radius: 5px;
}

.project-detail p {
  font-size: 1.1rem;
  line-height: 1.6;
  margin-bottom: 2rem;
}

.design-sketch {
  width: 100%;
  max-height: 300px;
  object-fit: contain;
  border: 1px solid rgba(47, 47, 47, 0.1);
  padding: 1rem;
  background-color: white;
}

/* 聊天界面样式 */
.message {
  padding: 1rem;
  margin-bottom: 1rem;
  border-radius: 8px;
  max-width: 80%;
  position: relative;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.user-message {
  background-color: rgba(183, 110, 121, 0.2);
  border-top-right-radius: 2px;
  align-self: flex-end;
  margin-left: auto;
  color: var(--color-secondary);
}

.system-message {
  background-color: rgba(250, 249, 246, 0.15);
  border-top-left-radius: 2px;
  margin-right: auto;
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  color: var(--color-secondary);
}

.needle-icon {
  color: var(--color-gold);
  font-size: 1.2rem;
}

/* 添加微信号样式 */
.system-message span strong {
  color: var(--color-gold);
  font-weight: bold;
  font-family: var(--font-special);
  background-color: rgba(212, 175, 55, 0.1);
  padding: 0.1rem 0.4rem;
  border-radius: 3px;
}

.chat-messages {
  display: flex;
  flex-direction: column;
  padding: 1.5rem;
  overflow-y: auto;
  background: radial-gradient(circle at top right, rgba(183, 110, 121, 0.05), transparent 80%),
              radial-gradient(circle at bottom left, rgba(212, 175, 55, 0.05), transparent 80%);
}

/* 侧边栏标题样式 */
.sidebar-header {
  padding: 1rem;
  font-weight: bold;
  font-family: var(--font-heading);
  font-size: 1.1rem;
  border-bottom: 1px solid rgba(250, 249, 246, 0.1);
  margin-bottom: 1rem;
  color: var(--color-gold);
  text-align: center;
  letter-spacing: 0.5px;
  position: relative;
}

/* 当前时间样式 */
.current-time {
  display: block;
  font-size: 0.85rem;
  color: var(--color-accent);
  margin-top: 0.3rem;
  font-family: var(--font-special);
  letter-spacing: 1px;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% {
    opacity: 0.7;
  }
  50% {
    opacity: 1;
  }
  100% {
    opacity: 0.7;
  }
}

/* 日期图标样式 */
.date-icon {
  margin-right: 5px;
  font-size: 0.9rem;
  color: var(--color-gold);
  opacity: 0.8;
}

.session-date {
  font-size: 0.8rem;
  color: rgba(250, 249, 246, 0.6);
  display: flex;
  align-items: center;
  transition: var(--transition-regular);
}

.session-item:hover .session-date {
  color: rgba(250, 249, 246, 0.9);
}

.session-item.active .session-date {
  color: var(--color-gold);
}

/* 历史会话项样式 */
.session-item {
  padding: 0.8rem;
  margin-bottom: 0.8rem;
  border-radius: 5px;
  background-color: rgba(250, 249, 246, 0.05);
  cursor: pointer;
  transition: var(--transition-regular);
  border-left: 3px solid transparent;
  position: relative;
}

.session-item:hover {
  background-color: rgba(250, 249, 246, 0.1);
  border-left-color: var(--color-accent);
}

.session-item.active {
  background-color: rgba(183, 110, 121, 0.1);
  border-left-color: var(--color-gold);
}

/* 新会话按钮样式 */
.session-item.new-chat {
  background-color: rgba(183, 110, 121, 0.15);
  border-left-color: var(--color-accent);
  margin-bottom: 1.5rem;
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
}

.session-item.new-chat .session-title {
  font-weight: bold;
  color: var(--color-accent);
}

.session-item.new-chat:hover {
  background-color: rgba(183, 110, 121, 0.25);
  transform: translateY(-2px);
}

.session-item.new-chat::before {
  content: '➕';
  margin-right: 8px;
  font-size: 0.9rem;
  color: var(--color-accent);
}

.session-title {
  font-weight: 500;
  margin-bottom: 0.3rem;
  color: var(--color-secondary);
  word-break: break-word;
}

/* 确保聊天区域与对接进度面板不重叠 */
.inventory .chat-interface {
  overflow: visible;
  position: relative;
  z-index: 1;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.15);
  border: 1px solid rgba(250, 249, 246, 0.1);
}

.inventory .tracking-panel {
  position: relative;
  z-index: 2;
  margin-top: 2.5rem;
  border-top: 1px solid rgba(250, 249, 246, 0.1);
  padding-top: 2.5rem;
}

.active-filter {
  background-color: var(--color-accent);
  color: white;
  padding: 0.5rem 1rem;
  border-radius: 3px;
  margin-top: 1rem;
  display: inline-block;
}

/* 暗色模式 */
body.dark-mode {
  background-color: #1a1a1a;
  color: var(--color-secondary);
}

body.dark-mode .navbar {
  background-color: rgba(26, 26, 26, 0.95);
  color: var(--color-secondary);
}

body.dark-mode .showcase,
body.dark-mode .community {
  background-color: #1a1a1a;
  color: var(--color-secondary);
}

body.dark-mode .workshop,
body.dark-mode .inventory,
body.dark-mode footer {
  background-color: #0f0f0f;
}

body.dark-mode .stat-item,
body.dark-mode .project-card,
body.dark-mode .modal-content {
  background-color: #2a2a2a;
  color: var(--color-secondary);
}

body.dark-mode .theme-switch {
  color: var(--color-secondary);
}

/* 对接进度面板样式 */
.progress-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin: 2rem 0;
  padding: 0 1rem;
  position: relative;
}

.progress-stage {
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
  cursor: pointer;
  transition: var(--transition-regular);
}

.progress-stage:hover {
  transform: translateY(-5px);
}

.stage-number {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-special);
  font-weight: bold;
  margin-bottom: 0.5rem;
  transition: var(--transition-regular);
}

.stage-name {
  font-size: 0.9rem;
  text-align: center;
  max-width: 80px;
}

.stage-connector {
  flex: 1;
  height: 3px;
  margin: 0 5px;
  position: relative;
  top: -20px;
}

/* 进度状态颜色 */
.status-completed .stage-number {
  background-color: var(--color-accent);
  color: white;
}

.status-active .stage-number {
  background-color: var(--color-gold);
  color: var(--color-primary);
  box-shadow: 0 0 15px rgba(212, 175, 55, 0.5);
}

.status-pending .stage-number {
  background-color: rgba(250, 249, 246, 0.3);
  color: rgba(250, 249, 246, 0.7);
}

.status-completed.stage-connector {
  background-color: var(--color-accent);
}

.status-active.stage-connector {
  background-color: var(--color-gold);
}

.status-pending.stage-connector {
  background-color: rgba(250, 249, 246, 0.3);
}

.status-info {
  text-align: center;
  font-size: 0.9rem;
  color: rgba(250, 249, 246, 0.7);
}

.status-active {
  color: var(--color-gold);
  font-weight: bold;
}

/* 进度详情模态框样式 */
.progress-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(47, 47, 47, 0.8);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1100;
}

.stage-detail {
  padding: 1rem;
}

.stage-detail h3 {
  font-size: 1.8rem;
  margin-bottom: 1.5rem;
  position: relative;
  display: inline-block;
}

.stage-detail h3::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: var(--color-gold);
}

.stage-detail p {
  font-size: 1.1rem;
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.stage-detail h4 {
  font-size: 1.3rem;
  margin-bottom: 1rem;
}

.stage-detail ul {
  padding-left: 1.5rem;
}

.stage-detail li {
  margin-bottom: 0.8rem;
  line-height: 1.4;
}

/* 联系方式高亮 */
.contact-highlight, 
.progress-stage strong,
.process-message strong, 
.stage-detail strong {
  color: var(--color-accent);
  font-weight: bold;
  font-family: var(--font-special);
  background-color: rgba(183, 110, 121, 0.1);
  padding: 0.1rem 0.4rem;
  border-radius: 3px;
  cursor: pointer;
  transition: var(--transition-regular);
}

.contact-highlight:hover,
.progress-stage strong:hover,
.process-message strong:hover,
.stage-detail strong:hover {
  background-color: rgba(183, 110, 121, 0.2);
  transform: scale(1.05);
}

.process-message {
  text-align: center;
  margin: 1rem 0;
  font-size: 0.95rem;
  line-height: 1.5;
  color: rgba(250, 249, 246, 0.9);
}

/* 库存匹配系统容器样式 */
.inventory .container {
  background-color: var(--color-primary);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.2);
}

.section-header {
  text-align: center;
  padding: 2rem 0;
}

.cube-container {
  position: relative;
  height: 80px;
  display: flex;
  justify-content: center;
  margin-bottom: 1rem;
}

.cube {
  position: relative;
  width: 60px;
  height: 60px;
  transform-style: preserve-3d;
  transform: rotateX(-15deg) rotateY(15deg);
  animation: cube-rotate 10s infinite linear;
  margin: 0 auto;
}

@keyframes cube-rotate {
  0% {
    transform: rotateX(-15deg) rotateY(0deg);
  }
  100% {
    transform: rotateX(-15deg) rotateY(360deg);
  }
}

.cube-face {
  position: absolute;
  width: 60px;
  height: 60px;
  background-color: rgba(250, 249, 246, 0.05);
  border: 1px solid var(--color-gold);
}

.cube-face-front {
  transform: translateZ(30px);
}

.cube-face-back {
  transform: rotateY(180deg) translateZ(30px);
}

.cube-face-right {
  transform: rotateY(90deg) translateZ(30px);
}

.cube-face-left {
  transform: rotateY(-90deg) translateZ(30px);
}

.cube-face-top {
  transform: rotateX(90deg) translateZ(30px);
}

.cube-face-bottom {
  transform: rotateX(-90deg) translateZ(30px);
}

/* 删除会话按钮 */
.delete-session {
  position: absolute;
  right: 8px;
  top: 8px;
  opacity: 0;
  color: rgba(250, 249, 246, 0.5);
  font-size: 0.8rem;
  transition: var(--transition-regular);
  cursor: pointer;
  width: 16px;
  height: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
}

.session-item:hover .delete-session {
  opacity: 0.7;
}

.delete-session:hover {
  color: var(--color-accent);
  background-color: rgba(250, 249, 246, 0.1);
  opacity: 1 !important;
}