* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body, html {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  color: #2c3e50;
  height: 100%;
  overflow-x: hidden;
  background: linear-gradient(135deg, #e3f2fd 0%, #bbdefb 25%, #90caf9 50%, #64b5f6 75%, #42a5f5 100%);
}

#wue_background-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: -1;
  background: url('../images/brand-bg-d4e9f7c2a8b5643e.jpg') no-repeat center center;
  background-size: cover;
  opacity: 0.03;
}

/* 主要应用界面 */
.wue_app-interface {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  max-width: 1400px;
  margin: 0 auto;
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(20px);
  padding: 20px;
  gap: 20px;
}

/* 左侧导航面板 */
.wue_navigation-panel {
  width: 320px;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(15px);
  border-right: 1px solid rgba(221, 160, 221, 0.3);
  box-shadow: 3px 0 20px rgba(0, 0, 0, 0.1);
  display: flex;
  flex-direction: column;
  padding: 30px 25px;
  position: relative;
  overflow: hidden;
}

.wue_navigation-panel::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(142, 68, 173, 0.05) 0%, rgba(221, 160, 221, 0.05) 100%);
  z-index: -1;
}

.wue_nav-brand {
  display: flex;
  align-items: center;
  gap: 15px;
  margin-bottom: 40px;
  padding-bottom: 25px;
  border-bottom: 2px solid rgba(221, 160, 221, 0.2);
}

.wue_brand-logo {
  height: 55px;
  filter: drop-shadow(0 3px 6px rgba(0, 0, 0, 0.2));
}

.wue_brand-info {
  flex: 1;
}

.wue_brand-name {
  font-size: 1.4rem;
  font-weight: 700;
  color: #8E44AD;
  margin-bottom: 3px;
}

.wue_brand-edition {
  font-size: 0.75rem;
  color: #BB8FCE;
  font-weight: 500;
  background: rgba(221, 160, 221, 0.2);
  padding: 3px 8px;
  border-radius: 10px;
}

.wue_nav-menu {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 30px;
}

.wue_menu-category {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.wue_category-title {
  font-size: 0.8rem;
  font-weight: 600;
  color: #6C3483;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  margin-bottom: 10px;
}

.wue_menu-items {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.wue_menu-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 18px;
  border-radius: 12px;
  cursor: pointer;
  transition: all 0.3s ease;
  font-size: 0.9rem;
  font-weight: 500;
  color: #4a235a;
  position: relative;
}

.wue_menu-item:hover {
  background: rgba(221, 160, 221, 0.2);
  transform: translateX(8px);
}

.wue_menu-item.active {
  background: linear-gradient(45deg, #8E44AD, #BB8FCE);
  color: white;
  box-shadow: 0 4px 15px rgba(221, 160, 221, 0.4);
}

.wue_menu-item.active::before {
  content: '';
  position: absolute;
  left: -25px;
  top: 50%;
  transform: translateY(-50%);
  width: 4px;
  height: 100%;
  background: linear-gradient(45deg, #8E44AD, #BB8FCE);
  border-radius: 2px;
}

.wue_item-icon {
  font-size: 1.1rem;
}

.wue_nav-footer {
  margin-top: 30px;
  padding-top: 25px;
  border-top: 2px solid rgba(221, 160, 221, 0.2);
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.wue_language-control {
  display: flex;
  gap: 8px;
  justify-content: center;
}

.wue_lang-btn {
  background: rgba(221, 160, 221, 0.2);
  color: #8E44AD;
  border: 1px solid rgba(221, 160, 221, 0.4);
  padding: 8px 16px;
  border-radius: 15px;
  cursor: pointer;
  font-weight: 600;
  transition: all 0.3s ease;
  font-size: 0.8rem;
}

.wue_lang-btn:hover,
.wue_lang-btn.active {
  background: rgba(221, 160, 221, 0.3);
  transform: translateY(-1px);
}

.wue_status-indicator {
  display: flex;
  align-items: center;
  gap: 8px;
  justify-content: center;
  font-size: 0.8rem;
  color: #6C3483;
}

.wue_status-dot {
  width: 8px;
  height: 8px;
  background: #00ff00;
  border-radius: 50%;
  animation: pulse 2s infinite;
}

/* 主要工作区 */
.wue_main-workspace {
  flex: 1;
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

/* 顶部头部区域 */
.wue_workspace-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 25px 35px;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(15px);
  border-radius: 20px;
  box-shadow: 0 8px 32px rgba(33, 150, 243, 0.1);
  border: 1px solid rgba(100, 181, 246, 0.2);
}

.wue_header-left {
  display: flex;
  align-items: center;
  gap: 20px;
}

.wue_brand-section {
  display: flex;
  align-items: center;
  gap: 15px;
}

.wue_brand-logo {
  height: 50px;
  filter: drop-shadow(0 3px 6px rgba(33, 150, 243, 0.3));
}

.wue_brand-info {
  display: flex;
  flex-direction: column;
}

.wue_brand-name {
  font-size: 1.6rem;
  font-weight: 700;
  color: #1976d2;
  margin-bottom: 2px;
}

.wue_brand-edition {
  font-size: 0.8rem;
  color: #42a5f5;
  font-weight: 500;
  background: rgba(100, 181, 246, 0.2);
  padding: 4px 12px;
  border-radius: 12px;
  display: inline-block;
}

.wue_header-right {
  display: flex;
  align-items: center;
  gap: 25px;
}

.wue_language-control {
  display: flex;
  gap: 8px;
}

.wue_lang-btn {
  background: rgba(100, 181, 246, 0.2);
  color: #1976d2;
  border: 1px solid rgba(100, 181, 246, 0.4);
  padding: 8px 16px;
  border-radius: 15px;
  cursor: pointer;
  font-weight: 600;
  transition: all 0.3s ease;
  font-size: 0.8rem;
}

.wue_lang-btn:hover,
.wue_lang-btn.active {
  background: linear-gradient(45deg, #2196f3, #64b5f6);
  color: white;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(33, 150, 243, 0.3);
}

.wue_header-actions {
  display: flex;
  gap: 10px;
}

.wue_header-btn {
  background: rgba(100, 181, 246, 0.2);
  color: #1976d2;
  border: none;
  padding: 12px;
  border-radius: 12px;
  cursor: pointer;
  font-size: 1rem;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
}

.wue_header-btn:hover {
  background: rgba(100, 181, 246, 0.3);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(33, 150, 243, 0.2);
}

.wue_user-account {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 20px;
  background: rgba(100, 181, 246, 0.15);
  border-radius: 15px;
  border: 1px solid rgba(100, 181, 246, 0.3);
}

.wue_account-avatar {
  font-size: 1.2rem;
  background: linear-gradient(45deg, #2196f3, #64b5f6);
  color: white;
  padding: 8px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.wue_account-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.wue_account-name {
  font-size: 0.9rem;
  font-weight: 600;
  color: #1976d2;
}

.wue_account-status {
  font-size: 0.75rem;
  color: #42a5f5;
}

/* 状态栏 */
.wue_status-bar {
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(10px);
  padding: 20px 30px;
  border-radius: 15px;
  box-shadow: 0 4px 20px rgba(33, 150, 243, 0.1);
  border: 1px solid rgba(100, 181, 246, 0.2);
}

.wue_status-items {
  display: flex;
  justify-content: space-around;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

.wue_status-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 15px;
  background: rgba(100, 181, 246, 0.1);
  border-radius: 12px;
  flex: 1;
  min-width: 200px;
}

.wue_status-icon {
  font-size: 1.2rem;
}

.wue_status-label {
  font-size: 0.9rem;
  font-weight: 500;
  color: #1976d2;
}

/* 主要内容网格 */
.wue_content-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 25px;
  margin-top: 10px;
}

/* 分析工具卡片 */
.wue_analysis-card {
  grid-column: 1 / -1;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(15px);
  border-radius: 20px;
  padding: 35px;
  box-shadow: 0 8px 32px rgba(33, 150, 243, 0.15);
  border: 1px solid rgba(100, 181, 246, 0.2);
}

.wue_card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 30px;
}

.wue_header-info {
  flex: 1;
}

.wue_card-title {
  font-size: 2.2rem;
  font-weight: 700;
  color: #1976d2;
  margin-bottom: 10px;
  line-height: 1.3;
}

.wue_card-subtitle {
  font-size: 1.1rem;
  color: #546e7a;
  line-height: 1.5;
  max-width: 700px;
}

.wue_header-decoration {
  display: flex;
  align-items: center;
  gap: 15px;
  position: relative;
}

.wue_deco-circle {
  width: 60px;
  height: 60px;
  background: linear-gradient(45deg, #2196f3, #64b5f6);
  border-radius: 50%;
  animation: float 3s ease-in-out infinite;
}

.wue_deco-pulse {
  width: 80px;
  height: 80px;
  background: linear-gradient(45deg, rgba(33, 150, 243, 0.3), rgba(100, 181, 246, 0.3));
  border-radius: 50%;
  position: absolute;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-10px); }
}

@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 0.7; }
  50% { transform: scale(1.1); opacity: 0.3; }
}

.wue_analysis-form {
  display: flex;
  flex-direction: column;
  gap: 25px;
}

.wue_form-group {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.wue_form-label {
  font-size: 1rem;
  font-weight: 600;
  color: #1976d2;
}

.wue_input-container {
  display: flex;
  align-items: center;
  position: relative;
}

.wue_input-prefix,
.wue_input-suffix {
  position: absolute;
  font-size: 1.2rem;
  color: #64b5f6;
  z-index: 2;
}

.wue_input-prefix {
  left: 15px;
}

.wue_input-suffix {
  right: 15px;
}

.wue_form-input {
  width: 100%;
  padding: 18px 50px;
  border: 2px solid rgba(100, 181, 246, 0.3);
  border-radius: 15px;
  font-size: 1.1rem;
  background: rgba(255, 255, 255, 0.9);
  transition: all 0.3s ease;
  color: #2c3e50;
}

.wue_form-input::placeholder {
  color: #90a4ae;
}

.wue_form-input:focus {
  outline: none;
  border-color: #2196f3;
  box-shadow: 0 0 0 3px rgba(33, 150, 243, 0.1);
  transform: translateY(-1px);
}

.wue_form-actions {
  display: flex;
  gap: 15px;
}

.wue_primary-btn {
  background: linear-gradient(45deg, #2196f3, #64b5f6);
  color: white;
  border: none;
  padding: 16px 32px;
  border-radius: 15px;
  font-size: 1.1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  gap: 10px;
  box-shadow: 0 4px 15px rgba(33, 150, 243, 0.3);
  flex: 1;
  justify-content: center;
}

.wue_primary-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(33, 150, 243, 0.4);
}

.wue_secondary-btn {
  background: rgba(100, 181, 246, 0.2);
  color: #1976d2;
  border: 2px solid rgba(100, 181, 246, 0.3);
  padding: 16px 32px;
  border-radius: 15px;
  font-size: 1.1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  gap: 10px;
  flex: 1;
  justify-content: center;
}

.wue_secondary-btn:hover {
  background: rgba(100, 181, 246, 0.3);
  transform: translateY(-2px);
}

.wue_btn-icon {
  font-size: 1.2rem;
}

/* 统计仪表板 */
.wue_stats-dashboard {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(15px);
  border-radius: 20px;
  padding: 30px;
  box-shadow: 0 8px 32px rgba(33, 150, 243, 0.15);
  border: 1px solid rgba(100, 181, 246, 0.2);
}

.wue_dashboard-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 25px;
  padding-bottom: 15px;
  border-bottom: 2px solid rgba(100, 181, 246, 0.2);
}

.wue_dashboard-title {
  font-size: 1.4rem;
  font-weight: 700;
  color: #1976d2;
}

.wue_dashboard-controls {
  display: flex;
  gap: 8px;
}

.wue_control-btn {
  background: rgba(100, 181, 246, 0.2);
  color: #1976d2;
  border: none;
  padding: 10px;
  border-radius: 10px;
  cursor: pointer;
  font-size: 1rem;
  transition: all 0.3s ease;
}

.wue_control-btn:hover {
  background: rgba(100, 181, 246, 0.3);
  transform: translateY(-1px);
}

.wue_stats-container {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 15px;
}

.wue_stat-box {
  background: rgba(100, 181, 246, 0.1);
  padding: 20px;
  border-radius: 15px;
  display: flex;
  align-items: center;
  gap: 15px;
  transition: all 0.3s ease;
  border: 1px solid rgba(100, 181, 246, 0.2);
}

.wue_stat-box:hover {
  background: rgba(100, 181, 246, 0.2);
  transform: translateY(-2px);
}

.wue_stat-icon {
  font-size: 2rem;
  background: linear-gradient(45deg, #2196f3, #64b5f6);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: flex;
  align-items: center;
  justify-content: center;
}

.wue_stat-content {
  flex: 1;
}

.wue_stat-value {
  font-size: 1.8rem;
  font-weight: 700;
  color: #1976d2;
  margin-bottom: 5px;
}

.wue_stat-desc {
  font-size: 0.9rem;
  color: #546e7a;
  font-weight: 500;
}

/* 功能特性展示 */
.wue_features-display {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(15px);
  border-radius: 20px;
  padding: 30px;
  box-shadow: 0 8px 32px rgba(33, 150, 243, 0.15);
  border: 1px solid rgba(100, 181, 246, 0.2);
}

.wue_display-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 25px;
  padding-bottom: 15px;
  border-bottom: 2px solid rgba(100, 181, 246, 0.2);
}

.wue_display-title {
  font-size: 1.4rem;
  font-weight: 700;
  color: #1976d2;
}

.wue_display-toggle {
  background: rgba(100, 181, 246, 0.2);
  color: #1976d2;
  border: none;
  padding: 10px 20px;
  border-radius: 12px;
  cursor: pointer;
  font-size: 0.9rem;
  font-weight: 600;
  transition: all 0.3s ease;
}

.wue_display-toggle:hover {
  background: rgba(100, 181, 246, 0.3);
  transform: translateY(-1px);
}

.wue_features-list {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.wue_feature-item {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 20px;
  background: rgba(100, 181, 246, 0.1);
  border-radius: 15px;
  transition: all 0.3s ease;
  border: 1px solid rgba(100, 181, 246, 0.2);
}

.wue_feature-item:hover {
  background: rgba(100, 181, 246, 0.2);
  transform: translateX(5px);
}

.wue_feature-visual {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 60px;
  height: 60px;
  background: linear-gradient(45deg, #2196f3, #64b5f6);
  border-radius: 15px;
}

.wue_feature-symbol {
  font-size: 1.8rem;
}

.wue_feature-details {
  flex: 1;
}

.wue_feature-name {
  font-size: 1.1rem;
  font-weight: 600;
  color: #1976d2;
  margin-bottom: 5px;
}

.wue_feature-info {
  font-size: 0.9rem;
  color: #546e7a;
  line-height: 1.4;
}

/* 页脚 */
.wue_app-footer {
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(10px);
  padding: 20px;
  border-radius: 15px;
  text-align: center;
  margin-top: 30px;
}

.wue_footer-copyright {
  font-size: 0.9rem;
  color: #546e7a;
  font-weight: 500;
}

/* 模态框 */
.wue_modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(5px);
  display: none;
  justify-content: center;
  align-items: center;
  z-index: 1000;
}

.wue_modal-window {
  background: white;
  border-radius: 20px;
  padding: 40px;
  max-width: 500px;
  width: 90%;
  box-shadow: 0 20px 60px rgba(33, 150, 243, 0.3);
  position: relative;
  border: 1px solid rgba(100, 181, 246, 0.2);
}

.wue_modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  padding-bottom: 15px;
  border-bottom: 2px solid rgba(100, 181, 246, 0.2);
}

.wue_modal-heading {
  font-size: 1.4rem;
  font-weight: 700;
  color: #1976d2;
}

.wue_success-indicator {
  font-size: 1.5rem;
}

.wue_loading-animation {
  display: flex;
  gap: 8px;
}

.wue_loading-sphere {
  width: 12px;
  height: 12px;
  background: linear-gradient(45deg, #2196f3, #64b5f6);
  border-radius: 50%;
  animation: loading 1.4s ease-in-out infinite both;
}

.wue_loading-sphere:nth-child(1) { animation-delay: -0.32s; }
.wue_loading-sphere:nth-child(2) { animation-delay: -0.16s; }

@keyframes loading {
  0%, 80%, 100% { transform: scale(0); }
  40% { transform: scale(1); }
}

.wue_modal-body {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.wue_modal-body p {
  font-size: 1rem;
  color: #546e7a;
  line-height: 1.6;
  margin-bottom: 15px;
}

.wue_progress-track {
  width: 100%;
  height: 8px;
  background: rgba(100, 181, 246, 0.2);
  border-radius: 4px;
  overflow: hidden;
  position: relative;
}

.wue_progress-fill {
  height: 100%;
  background: linear-gradient(45deg, #2196f3, #64b5f6);
  border-radius: 4px;
  animation: progress 3s ease-in-out infinite;
}

@keyframes progress {
  0% { width: 0%; }
  100% { width: 100%; }
}

.wue_whatsapp-action {
  background: linear-gradient(45deg, #25d366, #128c7e);
  color: white;
  border: none;
  padding: 15px 25px;
  border-radius: 15px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  gap: 10px;
  justify-content: center;
}

.wue_whatsapp-action:hover {
  background: linear-gradient(45deg, #128c7e, #25d366);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.3);
}

.wue_whatsapp-icon {
  font-size: 1.2rem;
}

.wue_modal-dismiss {
  position: absolute;
  top: 15px;
  right: 15px;
  background: rgba(100, 181, 246, 0.2);
  color: #1976d2;
  border: none;
  padding: 8px 12px;
  border-radius: 50%;
  cursor: pointer;
  font-size: 1.2rem;
  font-weight: 600;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
}

.wue_modal-dismiss:hover {
  background: rgba(100, 181, 246, 0.3);
  transform: scale(1.1);
}

/* Cookie通知 */
.wue_cookie-notice {
  position: fixed;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(15px);
  border-radius: 15px;
  padding: 20px;
  box-shadow: 0 8px 32px rgba(33, 150, 243, 0.2);
  border: 1px solid rgba(100, 181, 246, 0.3);
  z-index: 1000;
  max-width: 600px;
  width: 90%;
}

.wue_cookie-container {
  display: flex;
  align-items: center;
  gap: 20px;
}

.wue_cookie-content {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 15px;
}

.wue_cookie-symbol {
  font-size: 1.5rem;
}

.wue_cookie-message {
  font-size: 0.9rem;
  color: #546e7a;
  line-height: 1.4;
}

.wue_cookie-link {
  color: #2196f3;
  text-decoration: none;
  font-weight: 600;
}

.wue_cookie-link:hover {
  text-decoration: underline;
}

.wue_cookie-button {
  background: linear-gradient(45deg, #2196f3, #64b5f6);
  color: white;
  border: none;
  padding: 12px 24px;
  border-radius: 12px;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  white-space: nowrap;
}

.wue_cookie-button:hover {
  background: linear-gradient(45deg, #1976d2, #42a5f5);
  transform: translateY(-1px);
}

/* 响应式设计 */
@media (max-width: 1024px) {
  .wue_app-interface {
    padding: 15px;
  }
  
  .wue_content-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  
  .wue_stats-container {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .wue_workspace-header {
    flex-direction: column;
    gap: 20px;
    text-align: center;
  }
  
  .wue_card-title {
    font-size: 1.8rem;
  }
  
  .wue_card-subtitle {
    font-size: 1rem;
  }
  
  .wue_form-actions {
    flex-direction: column;
  }
  
  .wue_status-items {
    flex-direction: column;
  }
  
  .wue_cookie-container {
    flex-direction: column;
    text-align: center;
  }
}