/* 
 * 可复用组件样式
 * 包含按钮、卡片、表单、通知等通用组件
 * 整合了原来多个文件中的组件样式
 */

/* 按钮组件 */
.btn {
  padding: 12px 24px;
  border: none;
  border-radius: 25px;
  font-weight: 600;
  font-size: 14px;
  cursor: pointer;
  transition: all var(--transition-normal) ease;
  text-transform: uppercase;
  letter-spacing: 1px;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.btn-primary {
  background: linear-gradient(135deg, var(--neon-blue) 0%, var(--neon-purple) 100%);
  color: var(--text-primary);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.btn-primary:hover {
  box-shadow: 0 5px 15px rgba(0, 212, 255, 0.4);
  transform: translateY(-2px);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.1);
  color: var(--text-primary);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.2);
  border-color: var(--neon-blue);
}

.btn-success {
  background: var(--success-color);
  color: var(--text-primary);
}

.btn-success:hover {
  background: var(--success-hover);
}

.btn-danger {
  background: var(--error-color);
  color: var(--text-primary);
}

.btn-danger:hover {
  background: rgba(255, 71, 87, 0.8);
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

.btn-sm {
  padding: 8px 16px;
  font-size: 12px;
}

.btn-lg {
  padding: 16px 32px;
  font-size: 16px;
}

/* 卡片组件 */
.card {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(0, 212, 255, 0.2);
  border-radius: 15px;
  padding: 25px;
  transition: all var(--transition-normal) ease;
  position: relative;
  overflow: hidden;
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(0, 212, 255, 0.1) 0%, rgba(157, 78, 221, 0.1) 100%);
  opacity: 0;
  transition: opacity var(--transition-normal) ease;
  z-index: 0;
}

.card:hover {
  border-color: var(--neon-blue);
  box-shadow: 0 10px 30px rgba(0, 212, 255, 0.3);
}

.card:hover::before {
  opacity: 1;
}

.card-header {
  display: flex;
  align-items: center;
  gap: 15px;
  margin-bottom: 20px;
  padding-bottom: 15px;
  border-bottom: 1px solid rgba(0, 212, 255, 0.2);
  position: relative;
  z-index: 1;
}

.card-content {
  position: relative;
  z-index: 1;
}

/* 统计卡片 */
.stat-card {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 25px;
  border-radius: 15px;
  transition: all var(--transition-normal) ease;
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.stat-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, #00d4ff, #00ff88);
  transition: height var(--transition-normal) ease;
}

.stat-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px rgba(0, 212, 255, 0.2);
  border-color: rgba(0, 212, 255, 0.6);
}

.stat-card:hover::before {
  height: 5px;
}

.stat-icon {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(0, 212, 255, 0.2), rgba(0, 255, 136, 0.2));
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.stat-icon i {
  font-size: 24px;
  color: var(--neon-blue);
}

.stat-content {
  flex: 1;
}

.stat-title {
  font-size: 16px;
  color: #888;
  margin: 0 0 5px 0;
  font-weight: 500;
}

.stat-value {
  font-size: 32px;
  font-weight: bold;
  color: var(--neon-blue);
  margin: 0 0 5px 0;
  line-height: 1;
}

.stat-subtitle {
  font-size: 14px;
  color: #666;
  margin: 0;
}

/* 表单组件 */
.form-group {
  margin-bottom: 20px;
}

.form-label {
  display: block;
  color: var(--text-primary);
  font-weight: 600;
  margin-bottom: 8px;
  font-size: 14px;
}

.form-control {
  width: 100%;
  padding: 12px 15px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-primary);
  font-size: 14px;
  transition: all var(--transition-normal) ease;
}

.form-control:focus {
  border-color: var(--neon-blue);
  box-shadow: 0 0 10px rgba(0, 212, 255, 0.3);
  outline: none;
}

.form-control:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.form-row {
  display: flex;
  gap: 20px;
}

.form-row .form-group {
  flex: 1;
}

/* 输入组组件 */
.input-group {
  position: relative;
  display: flex;
  align-items: stretch;
  width: 100%;
}

.input-group .form-control {
  flex: 1;
  border-top-right-radius: 0;
  border-bottom-right-radius: 0;
}

.input-group-append {
  display: flex;
}

.input-group-text {
  padding: 12px 15px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-left: none;
  border-radius: 0 8px 8px 0;
  background: rgba(255, 255, 255, 0.1);
  color: var(--text-secondary);
  font-size: 14px;
}

/* 下拉菜单组件 */
.dropdown {
  position: relative;
  display: inline-block;
}

.dropdown-toggle {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(0, 212, 255, 0.3);
  border-radius: 30px;
  color: var(--text-primary);
  cursor: pointer;
  transition: all var(--transition-normal) ease;
}

.dropdown-toggle:hover {
  border-color: var(--neon-blue);
  box-shadow: 0 0 15px rgba(0, 212, 255, 0.3);
}

.dropdown-menu {
  position: absolute;
  top: calc(100% + 10px);
  left: 0;
  background: rgba(26, 26, 46, 0.95);
  backdrop-filter: blur(15px);
  border: 1px solid rgba(0, 212, 255, 0.2);
  border-radius: 12px;
  min-width: 180px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: all var(--transition-normal) ease;
  z-index: 1000;
  overflow: hidden;
}

.dropdown.show .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  color: var(--text-primary);
  text-decoration: none;
  transition: all var(--transition-fast) ease;
  font-size: 14px;
  font-weight: 500;
}

.dropdown-item i {
  width: 16px;
  text-align: center;
  color: var(--text-secondary);
}

.dropdown-item:hover {
  background: rgba(0, 212, 255, 0.1);
  color: var(--neon-blue);
}

.dropdown-item.logout-item:hover {
  background: var(--error-hover-bg);
  color: var(--error-color);
  font-weight: 600;
}

.dropdown-divider {
  height: 1px;
  background: rgba(0, 212, 255, 0.2);
  margin: 4px 0;
}

/* 通知组件 */
.notification {
  position: fixed;
  top: 90px;
  right: 20px;
  background: rgba(10, 10, 10, 0.9);
  backdrop-filter: blur(10px);
  border: 1px solid var(--neon-blue);
  border-radius: 10px;
  padding: 15px 20px;
  color: var(--text-primary);
  font-weight: 500;
  z-index: 10000;
  min-width: 250px;
  box-shadow: 0 0 20px rgba(0, 212, 255, 0.4);
  transform: translateX(400px);
  transition: transform var(--transition-normal) ease;
}

.notification.show {
  transform: translateX(0);
}

.notification-content {
  display: flex;
  align-items: center;
  gap: 12px;
}

.notification-success {
  border-color: var(--success-color);
  box-shadow: 0 0 20px rgba(0, 255, 136, 0.4);
}

.notification-warning {
  border-color: var(--warning-color);
  box-shadow: 0 0 20px rgba(255, 170, 0, 0.4);
}

.notification-error {
  border-color: var(--error-color);
  box-shadow: 0 0 20px rgba(255, 71, 87, 0.4);
}

.notification-progress {
  position: absolute;
  bottom: 0;
  left: 0;
  height: 3px;
  background: var(--neon-blue);
  width: 100%;
  transform-origin: left;
  animation: progressAnimation 3s linear forwards;
}

@keyframes progressAnimation {
  from { transform: scaleX(1); }
  to { transform: scaleX(0); }
}

/* 徽章组件 */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.badge-primary {
  background: var(--neon-blue);
  color: var(--text-primary);
}

.badge-success {
  background: var(--success-color);
  color: var(--text-primary);
}

.badge-warning {
  background: var(--warning-color);
  color: var(--text-primary);
}

.badge-danger {
  background: var(--error-color);
  color: var(--text-primary);
}

/* 工具提示 */
.tooltip {
  position: relative;
  display: inline-block;
}

.tooltip .tooltiptext {
  visibility: hidden;
  width: 120px;
  background-color: rgba(0, 0, 0, 0.9);
  color: var(--text-primary);
  text-align: center;
  border-radius: 6px;
  padding: 5px 10px;
  position: absolute;
  z-index: 1;
  bottom: 125%;
  left: 50%;
  margin-left: -60px;
  font-size: 12px;
  opacity: 0;
  transition: opacity var(--transition-normal) ease;
}

.tooltip .tooltiptext::after {
  content: "";
  position: absolute;
  top: 100%;
  left: 50%;
  margin-left: -5px;
  border-width: 5px;
  border-style: solid;
  border-color: rgba(0, 0, 0, 0.9) transparent transparent transparent;
}

.tooltip:hover .tooltiptext {
  visibility: visible;
  opacity: 1;
}

/* 加载指示器 */
.loading-spinner {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 15px;
  color: var(--neon-blue);
  font-size: 1.2em;
}

.loading-spinner i {
  font-size: 2em;
  animation: spin 1s linear infinite;
}

.loading-container {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 300px;
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(0, 212, 255, 0.2);
  border-radius: 15px;
  margin-top: 30px;
}

/* 帮助图标 */
.help-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  background: var(--neon-blue);
  color: var(--text-primary);
  border-radius: 50%;
  font-size: 12px;
  text-decoration: none;
  margin-left: 8px;
  transition: all var(--transition-normal) ease;
  cursor: pointer;
}

.help-icon:hover {
  box-shadow: 0 4px 10px rgba(0, 212, 255, 0.3);
  transform: scale(1.1);
}

/* 空状态组件 */
.empty-state {
  text-align: center;
  padding: 40px 20px;
  color: #888;
}

.empty-state i {
  font-size: 48px;
  margin-bottom: 15px;
  color: #666;
}

.empty-state p {
  margin: 0;
  font-size: 16px;
}

/* 错误状态组件 */
.error-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 300px;
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 0, 110, 0.3);
  border-radius: 15px;
  margin-top: 30px;
  text-align: center;
  padding: 30px;
}

.error-container i {
  font-size: 3em;
  color: var(--error-color);
  margin-bottom: 20px;
}

.error-container h3 {
  color: var(--text-primary);
  margin-bottom: 10px;
}

.error-container p {
  color: var(--text-secondary);
  margin-bottom: 20px;
}

/* 分割线 */
.divider {
  height: 1px;
  background: rgba(255, 255, 255, 0.1);
  margin: 20px 0;
}

.divider-text {
  text-align: center;
  color: var(--text-secondary);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 1px;
  position: relative;
  margin: 30px 0;
}

.divider-text::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  height: 1px;
  background: rgba(255, 255, 255, 0.1);
  z-index: -1;
}

.divider-text span {
  background: var(--deep-space-2);
  padding: 0 20px;
}

/* 仪表板样式 - 来自老版本 */

/* 统计卡片网格 */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

/* 统计卡片 */
.stat-card {
    background: linear-gradient(135deg, rgba(10, 10, 10, 0.9), rgba(20, 20, 20, 0.9));
    border: 1px solid rgba(0, 212, 255, 0.3);
    border-radius: 15px;
    padding: 25px;
    display: flex;
    align-items: center;
    transition: all 0.3s ease;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #00d4ff, #00ff88);
    transition: height 0.3s ease;
}

.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 212, 255, 0.2);
    border-color: rgba(0, 212, 255, 0.6);
}

.stat-card:hover::before {
    height: 5px;
}

/* 统计图标 */
.stat-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.2), rgba(0, 255, 136, 0.2));
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 20px;
    flex-shrink: 0;
}

.stat-icon i {
    font-size: 24px;
    color: #00d4ff;
}

/* 统计内容 */
.stat-content {
    flex: 1;
}

.stat-title {
    font-size: 16px;
    color: #888;
    margin: 0 0 5px 0;
    font-weight: 500;
}

.stat-value {
    font-size: 32px;
    font-weight: bold;
    color: #00d4ff;
    margin: 0 0 5px 0;
    line-height: 1;
}

.stat-subtitle {
    font-size: 14px;
    color: #666;
    margin: 0;
}

/* 图表容器 */
.charts-container {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 20px;
    margin-bottom: 30px;
}

.chart-container {
    background: linear-gradient(135deg, rgba(10, 10, 10, 0.9), rgba(20, 20, 20, 0.9));
    border: 1px solid rgba(0, 212, 255, 0.3);
    border-radius: 15px;
    padding: 25px;
    position: relative;
}

.chart-title {
    font-size: 18px;
    color: #00d4ff;
    margin: 0 0 20px 0;
    font-weight: 600;
}

.chart-canvas {
    width: 100%;
    height: 300px;
}

/* 最近活动区域 */
.recent-activities {
    background: linear-gradient(135deg, rgba(10, 10, 10, 0.9), rgba(20, 20, 20, 0.9));
    border: 1px solid rgba(0, 212, 255, 0.3);
    border-radius: 15px;
    padding: 25px;
}

.section-title {
    font-size: 18px;
    color: #00d4ff;
    margin: 0 0 20px 0;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.refresh-btn {
    background: none;
    border: 1px solid rgba(0, 212, 255, 0.5);
    color: #00d4ff;
    padding: 5px 10px;
    border-radius: 5px;
    font-size: 12px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.refresh-btn:hover {
    background: rgba(0, 212, 255, 0.1);
    border-color: #00d4ff;
}

/* 活动列表 */
.activity-list {
    list-style: none;
    padding: 0;
    margin: 0;
    max-height: 300px;
    overflow-y: auto;
}

.activity-item {
    padding: 12px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
}

.activity-item:last-child {
    border-bottom: none;
}

.activity-icon {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.2), rgba(0, 255, 136, 0.2));
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 15px;
    flex-shrink: 0;
}

.activity-icon i {
    font-size: 16px;
    color: #00d4ff;
}

.activity-content {
    flex: 1;
}

.activity-action {
    font-size: 14px;
    color: #fff;
    margin: 0 0 3px 0;
}

.activity-meta {
    font-size: 12px;
    color: #888;
    margin: 0;
}

.activity-time {
    font-size: 12px;
    color: #666;
    white-space: nowrap;
}

/* 系统状态区域 */
.system-status {
    background: linear-gradient(135deg, rgba(10, 10, 10, 0.9), rgba(20, 20, 20, 0.9));
    border: 1px solid rgba(0, 212, 255, 0.3);
    border-radius: 15px;
    padding: 25px;
    margin-top: 20px;
}

.status-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
}

.status-item {
    display: flex;
    align-items: center;
}

.status-indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    margin-right: 10px;
}

.status-indicator.online {
    background: #00ff88;
    box-shadow: 0 0 10px #00ff88;
}

.status-indicator.offline {
    background: #ff006e;
    box-shadow: 0 0 10px #ff006e;
}

.status-label {
    font-size: 14px;
    color: #888;
}

.status-value {
    font-size: 14px;
    color: #fff;
    font-weight: 500;
}

/* 加载动画 */
.loading-spinner {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 200px;
    color: #00d4ff;
}

.loading-spinner i {
    font-size: 24px;
    margin-right: 10px;
}

/* 空状态 */
.empty-state {
    text-align: center;
    padding: 40px 20px;
    color: #888;
}

.empty-state i {
    font-size: 48px;
    margin-bottom: 15px;
    color: #666;
}

.empty-state p {
    margin: 0;
    font-size: 16px;
}

/* 仪表板动画效果 */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.stat-card,
.chart-container,
.recent-activities,
.system-status {
    animation: fadeIn 0.6s ease forwards;
}

.stat-card:nth-child(1) { animation-delay: 0.1s; }
.stat-card:nth-child(2) { animation-delay: 0.2s; }
.stat-card:nth-child(3) { animation-delay: 0.3s; }
.stat-card:nth-child(4) { animation-delay: 0.4s; }

.chart-container:nth-child(1) { animation-delay: 0.5s; }
.chart-container:nth-child(2) { animation-delay: 0.6s; }

.recent-activities { animation-delay: 0.7s; }
.system-status { animation-delay: 0.8s; }

/* 滚动条样式 */
.activity-list::-webkit-scrollbar {
    width: 6px;
}

.activity-list::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 3px;
}

.activity-list::-webkit-scrollbar-thumb {
    background: rgba(0, 212, 255, 0.3);
    border-radius: 3px;
}

.activity-list::-webkit-scrollbar-thumb:hover {
    background: rgba(0, 212, 255, 0.5);
}

/* ===================== 运营总览页面样式 ===================== */

.operations-overview-container {
    padding: 30px;
    max-width: 1400px;
    margin: 0 auto;
}

.overview-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
    padding-bottom: 20px;
    border-bottom: 2px solid rgba(0, 212, 255, 0.3);
}

.overview-title {
    font-size: 28px;
    color: var(--neon-blue);
    margin: 0;
    display: flex;
    align-items: center;
    gap: 15px;
}

.overview-info {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 5px;
}

.current-date,
.date-range {
    font-size: 14px;
    color: var(--text-secondary);
    font-weight: 500;
}

/* 时间轴容器 */
.timeline-container {
    position: relative;
    margin: 40px 0;
    overflow-x: auto;
    padding: 20px 0;
}

.timeline-progress-bar {
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 4px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 2px;
    z-index: 1;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--neon-blue), var(--neon-purple));
    border-radius: 2px;
    transition: width 0.8s ease;
    position: relative;
}

.progress-fill::after {
    content: '';
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 0;
    height: 0;
    border-left: 8px solid var(--neon-purple);
    border-top: 6px solid transparent;
    border-bottom: 6px solid transparent;
}

.timeline-items {
    display: flex;
    justify-content: space-between;
    position: relative;
    z-index: 2;
    min-width: 1200px;
    padding: 0 20px;
}

/* 时间轴项目 */
.timeline-item {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    max-width: 160px;
}

.timeline-marker {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    border: 3px solid;
    transition: all var(--transition-normal) ease;
    cursor: pointer;
    position: relative;
}

.timeline-marker i {
    font-size: 24px;
}

/* 分类颜色方案 */
.research-category {
    background: rgba(255, 107, 107, 0.2);
    border-color: #ff6b6b;
    color: #ff6b6b;
}

.research-category:hover {
    background: rgba(255, 107, 107, 0.3);
    box-shadow: 0 0 20px rgba(255, 107, 107, 0.4);
    transform: scale(1.1);
}

.validation-category {
    background: rgba(255, 193, 7, 0.2);
    border-color: #ffc107;
    color: #ffc107;
}

.validation-category:hover {
    background: rgba(255, 193, 7, 0.3);
    box-shadow: 0 0 20px rgba(255, 193, 7, 0.4);
    transform: scale(1.1);
}

.decision-category {
    background: rgba(156, 39, 176, 0.2);
    border-color: #9c27b0;
    color: #9c27b0;
}

.decision-category:hover {
    background: rgba(156, 39, 176, 0.3);
    box-shadow: 0 0 20px rgba(156, 39, 176, 0.4);
    transform: scale(1.1);
}

.development-category {
    background: rgba(33, 150, 243, 0.2);
    border-color: #2196f3;
    color: #2196f3;
}

.development-category:hover {
    background: rgba(33, 150, 243, 0.3);
    box-shadow: 0 0 20px rgba(33, 150, 243, 0.4);
    transform: scale(1.1);
}

.listing-category {
    background: rgba(76, 175, 80, 0.2);
    border-color: #4caf50;
    color: #4caf50;
}

.listing-category:hover {
    background: rgba(76, 175, 80, 0.3);
    box-shadow: 0 0 20px rgba(76, 175, 80, 0.4);
    transform: scale(1.1);
}

.launch-category {
    background: rgba(255, 87, 34, 0.2);
    border-color: #ff5722;
    color: #ff5722;
}

.launch-category:hover {
    background: rgba(255, 87, 34, 0.3);
    box-shadow: 0 0 20px rgba(255, 87, 34, 0.4);
    transform: scale(1.1);
}

.optimization-category {
    background: rgba(0, 212, 255, 0.2);
    border-color: #00d4ff;
    color: #00d4ff;
}

.optimization-category:hover {
    background: rgba(0, 212, 255, 0.3);
    box-shadow: 0 0 20px rgba(0, 212, 255, 0.4);
    transform: scale(1.1);
}

/* 时间轴内容 */
.timeline-content {
    text-align: center;
    width: 100%;
}

.timeline-date {
    font-size: 12px;
    color: var(--text-secondary);
    font-weight: 600;
    margin-bottom: 15px;
    line-height: 1.4;
}

.timeline-section {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(0, 212, 255, 0.2);
    border-radius: 12px;
    padding: 20px 15px;
    margin-top: 10px;
    transition: all var(--transition-normal) ease;
}

.timeline-section:hover {
    border-color: var(--neon-blue);
    box-shadow: 0 5px 15px rgba(0, 212, 255, 0.2);
    transform: translateY(-2px);
}

.section-title {
    font-size: 14px;
    color: var(--text-primary);
    margin: 0 0 15px 0;
    font-weight: 600;
    line-height: 1.3;
}

/* 任务列表 */
.task-list {
    text-align: left;
}

.task-item {
    margin-bottom: 12px;
    padding: 12px;
    border-radius: 8px;
    border-left: 4px solid;
    background: rgba(255, 255, 255, 0.02);
    transition: all var(--transition-normal) ease;
}

.task-item:last-child {
    margin-bottom: 0;
}

.task-item:hover {
    background: rgba(255, 255, 255, 0.05);
    transform: translateX(5px);
}

.task-item.priority-critical {
    border-left-color: #ff006e;
}

.task-item.priority-high {
    border-left-color: #ff6b6b;
}

.task-item.priority-medium {
    border-left-color: #ffc107;
}

.task-header {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
    flex-wrap: wrap;
}

.task-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: rgba(0, 212, 255, 0.2);
    color: var(--neon-blue);
    font-size: 12px;
    font-weight: bold;
    flex-shrink: 0;
}

.task-name {
    font-size: 13px;
    color: var(--text-primary);
    font-weight: 600;
    flex: 1;
    min-width: 80px;
}

.task-status {
    font-size: 10px;
    padding: 2px 8px;
    border-radius: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.status-pending {
    background: rgba(158, 158, 158, 0.2);
    color: #9e9e9e;
}

.status-in-progress {
    background: rgba(255, 193, 7, 0.2);
    color: #ffc107;
}

.status-completed {
    background: rgba(76, 175, 80, 0.2);
    color: #4caf50;
}

.output-badge {
    font-size: 10px;
    padding: 2px 6px;
    background: rgba(156, 39, 176, 0.2);
    color: #9c27b0;
    border-radius: 10px;
    font-weight: 600;
    margin-left: 5px;
}

.task-description {
    font-size: 11px;
    color: var(--text-secondary);
    line-height: 1.4;
    margin-left: 28px;
}

/* 统计面板 */
.overview-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-top: 40px;
    padding: 30px;
    background: rgba(255, 255, 255, 0.02);
    border-radius: 15px;
    border: 1px solid rgba(0, 212, 255, 0.1);
}

.overview-stats .stat-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(0, 212, 255, 0.2);
    border-radius: 12px;
    padding: 20px;
    display: flex;
    align-items: center;
    gap: 15px;
    transition: all var(--transition-normal) ease;
    cursor: pointer;
}

.overview-stats .stat-card:hover {
    border-color: var(--neon-blue);
    box-shadow: 0 5px 15px rgba(0, 212, 255, 0.2);
    transform: translateY(-2px);
}

.overview-stats .stat-icon {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.2), rgba(0, 255, 136, 0.2));
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.overview-stats .stat-icon i {
    font-size: 20px;
    color: var(--neon-blue);
}

.overview-stats .stat-content {
    flex: 1;
}

.overview-stats .stat-number {
    font-size: 24px;
    font-weight: bold;
    color: var(--neon-blue);
    margin: 0 0 5px 0;
    line-height: 1;
}

.overview-stats .stat-label {
    font-size: 12px;
    color: var(--text-secondary);
    margin: 0;
    font-weight: 500;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .operations-overview-container {
        padding: 20px;
    }
    
    .overview-header {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }
    
    .overview-info {
        align-items: center;
    }
    
    .timeline-items {
        flex-direction: column;
        gap: 30px;
        min-width: auto;
    }
    
    .timeline-item {
        max-width: none;
        width: 100%;
    }
    
    .timeline-marker {
        margin-bottom: 15px;
    }
    
    .overview-stats {
        grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
        gap: 15px;
        padding: 20px;
    }
    
    .overview-stats .stat-card {
        padding: 15px;
    }
    
    .overview-stats .stat-icon {
        width: 40px;
        height: 40px;
    }
    
    .overview-stats .stat-number {
        font-size: 20px;
    }
}

.site-logo {
  height: 60px;
  margin-right: 15px;
  vertical-align: middle;
}