/**
 * ============================================
 * 科技主题样式 (Tech Theme Styles)
 * ============================================
 * 
 * 现代化的科技感UI主题
 * 包含渐变、毛玻璃、霓虹效果
 * 
 * @author 廖斌
 * @version 1.0.0
 * @date 2025-01-XX
 */

/* ==================== 基础重置 ==================== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  background: linear-gradient(135deg, var(--bg-primary) 0%, #1e293b 100%);
  color: var(--text-primary);
  line-height: var(--line-height-normal);
  min-height: 100vh;
  overflow-x: hidden;
}

/* ==================== 科技感全局样式 ==================== */

/* 霓虹边框效果 */
.neon-border {
  position: relative;
  border: 1px solid transparent;
  background: linear-gradient(var(--bg-primary), var(--bg-primary)) padding-box,
              linear-gradient(45deg, var(--color-primary), var(--color-accent)) border-box;
  border-radius: var(--radius-lg);
  box-shadow: 0 0 20px rgba(0, 212, 255, 0.3);
}

/* 毛玻璃卡片效果 */
.glass-card {
  background: var(--card-bg);
  backdrop-filter: blur(var(--blur-md));
  border: 1px solid var(--card-border);
  border-radius: var(--card-radius);
  box-shadow: var(--card-shadow);
  transition: var(--transition-base);
}

.glass-card:hover {
  box-shadow: var(--card-hover-shadow);
  transform: translateY(-2px);
}

/* 渐变文字效果 */
.gradient-text {
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* 霓虹文字效果 */
.neon-text {
  color: var(--color-primary);
  text-shadow: 0 0 10px var(--color-primary),
               0 0 20px var(--color-primary),
               0 0 30px var(--color-primary);
  animation: neon-pulse 2s ease-in-out infinite alternate;
}

@keyframes neon-pulse {
  from {
    text-shadow: 0 0 10px var(--color-primary),
                 0 0 20px var(--color-primary),
                 0 0 30px var(--color-primary);
  }
  to {
    text-shadow: 0 0 15px var(--color-primary),
                 0 0 25px var(--color-primary),
                 0 0 35px var(--color-primary);
  }
}

/* 扫描线动画 */
.scan-line {
  position: relative;
  overflow: hidden;
}

.scan-line::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 50%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(0, 212, 255, 0.2), transparent);
  animation: scan 3s linear infinite;
}

@keyframes scan {
  0% { left: -100%; }
  100% { left: 100%; }
}

/* 数字跳动效果 */
.digital-counter {
  font-family: 'Courier New', monospace;
  font-weight: var(--font-weight-bold);
  color: var(--color-primary);
  text-shadow: 0 0 10px var(--color-primary);
}

.digital-counter.animate {
  animation: counter-jump 0.5s ease-in-out;
}

@keyframes counter-jump {
  0% { transform: scale(1); }
  50% { transform: scale(1.2) translateY(-5px); }
  100% { transform: scale(1); }
}

/* ==================== 布局系统 ==================== */

/* 容器 */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
}

.container-fluid {
  width: 100%;
  padding: 0 var(--spacing-lg);
}

/* 网格系统 */
.grid-system {
  display: grid;
  gap: var(--spacing-lg);
}

.grid-system.cols-1 { grid-template-columns: 1fr; }
.grid-system.cols-2 { grid-template-columns: repeat(2, 1fr); }
.grid-system.cols-3 { grid-template-columns: repeat(3, 1fr); }
.grid-system.cols-4 { grid-template-columns: repeat(4, 1fr); }

/* 弹性盒子 */
.flex-container {
  display: flex;
  gap: var(--spacing-lg);
}

.flex-container.col { flex-direction: column; }
.flex-container.center { align-items: center; justify-content: center; }
.flex-container.between { justify-content: space-between; }
.flex-container.around { justify-content: space-around; }

/* ==================== 导航组件 ==================== */

/* 顶部导航栏 */
.tech-navbar {
  position: sticky;
  top: 0;
  z-index: var(--z-sticky);
  background: rgba(15, 23, 42, 0.8);
  backdrop-filter: blur(var(--blur-lg));
  border-bottom: 1px solid var(--border-color);
  padding: var(--spacing-md) var(--spacing-lg);
}

.nav-brand {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav-menu {
  display: flex;
  gap: var(--spacing-lg);
  list-style: none;
}

.nav-item a {
  color: var(--text-secondary);
  text-decoration: none;
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-md);
  transition: var(--transition-base);
  position: relative;
}

.nav-item a:hover {
  color: var(--text-primary);
  background: var(--bg-secondary);
}

.nav-item a.active {
  color: var(--color-primary);
  background: rgba(0, 212, 255, 0.1);
}

/* ==================== 按钮组件 ==================== */

.tech-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--btn-padding);
  border: none;
  border-radius: var(--btn-radius);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  cursor: pointer;
  transition: var(--transition-base);
  position: relative;
  overflow: hidden;
}

.tech-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: var(--transition-fast);
}

.tech-btn:hover::before {
  left: 100%;
}

/* 主要按钮 */
.btn-primary {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  color: var(--text-inverse);
  box-shadow: 0 4px 15px rgba(0, 212, 255, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 212, 255, 0.4);
}

/* 次要按钮 */
.btn-secondary {
  background: var(--btn-secondary-bg);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
}

.btn-secondary:hover {
  background: var(--btn-secondary-hover);
  border-color: var(--color-primary);
}

/* 危险按钮 */
.btn-danger {
  background: linear-gradient(135deg, var(--color-error), #cc2f5a);
  color: var(--text-inverse);
  box-shadow: 0 4px 15px rgba(239, 68, 68, 0.3);
}

.btn-danger:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(239, 68, 68, 0.4);
}

/* 成功按钮 */
.btn-success {
  background: linear-gradient(135deg, var(--color-success), #0da26d);
  color: var(--text-inverse);
  box-shadow: 0 4px 15px rgba(16, 185, 129, 0.3);
}

.btn-success:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(16, 185, 129, 0.4);
}

/* 按钮尺寸 */
.btn-sm {
  padding: var(--spacing-xs) var(--spacing-sm);
  font-size: var(--font-size-xs);
}

.btn-lg {
  padding: var(--spacing-md) var(--spacing-xl);
  font-size: var(--font-size-base);
}

/* ==================== 卡片组件 ==================== */

.tech-card {
  background: var(--card-bg);
  backdrop-filter: blur(var(--blur-md));
  border: 1px solid var(--card-border);
  border-radius: var(--card-radius);
  padding: var(--spacing-xl);
  box-shadow: var(--card-shadow);
  transition: var(--transition-base);
  position: relative;
  overflow: hidden;
}

.tech-card:hover {
  box-shadow: var(--card-hover-shadow);
  transform: translateY(-4px);
}

.tech-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
}

.card-header {
  margin-bottom: var(--spacing-lg);
  padding-bottom: var(--spacing-md);
  border-bottom: 1px solid var(--border-color);
}

.card-title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: var(--text-primary);
  margin-bottom: var(--spacing-sm);
}

.card-subtitle {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
}

.card-body {
  margin-bottom: var(--spacing-lg);
}

.card-footer {
  padding-top: var(--spacing-md);
  border-top: 1px solid var(--border-color);
}

/* ==================== 表单组件 ==================== */

.tech-form {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.form-label {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--text-primary);
}

.form-control {
  padding: var(--form-padding);
  background: var(--form-bg);
  border: 1px solid var(--form-border);
  border-radius: var(--form-radius);
  color: var(--text-primary);
  font-size: var(--font-size-sm);
  transition: var(--transition-base);
}

.form-control:focus {
  outline: none;
  border-color: var(--form-focus-border);
  box-shadow: 0 0 0 3px rgba(0, 212, 255, 0.1);
}

.form-control::placeholder {
  color: var(--text-tertiary);
}

.form-error {
  color: var(--color-error);
  font-size: var(--font-size-xs);
  margin-top: var(--spacing-xs);
}

/* ==================== 列表组件 ==================== */

.tech-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--card-bg);
  backdrop-filter: blur(var(--blur-md));
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--card-shadow);
}

.tech-table th {
  background: var(--list-header-bg);
  padding: var(--spacing-lg);
  text-align: left;
  font-weight: var(--font-weight-semibold);
  color: var(--text-primary);
  border-bottom: 1px solid var(--list-border);
}

.tech-table td {
  padding: var(--spacing-lg);
  color: var(--text-primary);
  border-bottom: 1px solid var(--list-border);
}

.tech-table tr:hover {
  background: var(--list-row-hover);
}

/* ==================== 仪表板组件 ==================== */

.dashboard-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-xl);
}

.stat-card {
  background: var(--dashboard-stat-bg);
  backdrop-filter: blur(var(--blur-md));
  border: 1px solid var(--card-border);
  border-radius: var(--card-radius);
  padding: var(--spacing-xl);
  box-shadow: var(--card-shadow);
  transition: var(--transition-base);
}

.stat-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--card-hover-shadow);
}

.stat-value {
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary);
  margin-bottom: var(--spacing-sm);
}

.stat-label {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.stat-trend {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  margin-top: var(--spacing-md);
  font-size: var(--font-size-xs);
}

.trend-up {
  color: var(--color-success);
}

.trend-down {
  color: var(--color-error);
}

/* ==================== 加载动画 ==================== */

.loading-spinner {
  display: inline-block;
  width: 40px;
  height: 40px;
  border: 3px solid var(--border-color);
  border-top: 3px solid var(--color-primary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

.loading-dots {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
}

.loading-dot {
  width: 8px;
  height: 8px;
  background: var(--color-primary);
  border-radius: 50%;
  animation: dot-pulse 1.4s ease-in-out infinite both;
}

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

@keyframes dot-pulse {
  0%, 80%, 100% {
    transform: scale(0);
    opacity: 0.5;
  }
  40% {
    transform: scale(1);
    opacity: 1;
  }
}

/* ==================== 响应式设计 ==================== */

@media (max-width: 768px) {
  .container {
    padding: 0 var(--spacing-md);
  }
  
  .grid-system.cols-2,
  .grid-system.cols-3,
  .grid-system.cols-4 {
    grid-template-columns: 1fr;
  }
  
  .flex-container {
    flex-direction: column;
    gap: var(--spacing-md);
  }
  
  .nav-menu {
    flex-direction: column;
    gap: var(--spacing-sm);
  }
  
  .dashboard-stats {
    grid-template-columns: 1fr;
  }
  
  .stat-card {
    padding: var(--spacing-lg);
  }
}

@media (max-width: 480px) {
  body {
    font-size: var(--font-size-sm);
  }
  
  .card-title {
    font-size: var(--font-size-lg);
  }
  
  .stat-value {
    font-size: var(--font-size-2xl);
  }
}

/* ==================== 工具类 ==================== */

/* 显示隐藏 */
.hidden { display: none !important; }
.block { display: block !important; }
.inline { display: inline !important; }
.inline-block { display: inline-block !important; }

/* 浮动 */
.float-left { float: left; }
.float-right { float: right; }
.clear-both { clear: both; }

/* 定位 */
.relative { position: relative; }
.absolute { position: absolute; }
.fixed { position: fixed; }
.sticky { position: sticky; }

/* z-index */
.z-0 { z-index: var(--z-0); }
.z-10 { z-index: var(--z-10); }
.z-20 { z-index: var(--z-20); }
.z-30 { z-index: var(--z-30); }
.z-40 { z-index: var(--z-40); }
.z-50 { z-index: var(--z-50); }

/* 透明度 */
.opacity-0 { opacity: 0; }
.opacity-25 { opacity: 0.25; }
.opacity-50 { opacity: 0.5; }
.opacity-75 { opacity: 0.75; }
.opacity-100 { opacity: 1; }

/* 指针事件 */
.pointer-events-none { pointer-events: none; }
.pointer-events-auto { pointer-events: auto; }

/* 用户选择 */
.select-none { user-select: none; }
.select-text { user-select: text; }
.select-all { user-select: all; }

/* 滚动条样式 */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: var(--bg-secondary);
  border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb {
  background: var(--color-primary);
  border-radius: var(--radius-full);
  transition: var(--transition-base);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--color-primary-dark);
}

/* Auto-fixed by fix-smart-management-css */
.action-buttons {
    display: flex; gap: var(--spacing-sm, 0.5rem);
}

.back-link {
    display: inline-flex; align-items: center; gap: var(--spacing-xs, 0.25rem); color: var(--color-primary); text-decoration: none; margin-bottom: var(--spacing-md, 1rem);
}

.badge {
    display: inline-block; padding: var(--spacing-xs, 0.25rem) var(--spacing-sm, 0.5rem); border-radius: var(--radius-md, 8px); font-size: var(--font-size-xs, 0.75rem);
}

.btn {
    display: inline-flex; align-items: center; justify-content: center; padding: var(--spacing-sm, 0.5rem) var(--spacing-lg, 1.5rem); border-radius: var(--radius-md, 8px); font-weight: 500; cursor: pointer; transition: all 0.2s; border: none; text-decoration: none;
}

.btn-icon {
    padding: var(--spacing-sm, 0.5rem);
}

.btn-outline {
    background: transparent; border: 1px solid var(--color-primary); color: var(--color-primary);
}

.data-section {
    margin-bottom: var(--spacing-xl, 1.5rem);
}

.data-table {
    width: 100%; border-collapse: collapse;
}

.empty-icon {
    font-size: 3rem; opacity: 0.5; margin-bottom: var(--spacing-md, 1rem);
}

.empty-state {
    text-align: center; padding: var(--spacing-2xl, 2rem); color: var(--text-secondary, #94a3b8);
}

.filter-bar {
    display: flex; gap: var(--spacing-md, 1rem); margin-bottom: var(--spacing-lg, 1.5rem); flex-wrap: wrap;
}

.filter-section {
    margin-bottom: var(--spacing-md, 1rem);
}

.form-actions {
    display: flex; gap: var(--spacing-md, 1rem); margin-top: var(--spacing-xl, 1.5rem);
}

.form-grid {
    display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: var(--spacing-md, 1rem);
}

.loading-state {
    text-align: center; padding: var(--spacing-xl, 1.5rem); color: var(--text-secondary);
}

.modal {
    position: relative;
}

.modal-body {
    padding: var(--spacing-md, 1rem) 0;
}

.modal-close {
    position: absolute; top: var(--spacing-md, 1rem); right: var(--spacing-md, 1rem); background: none; border: none; font-size: 1.5rem; cursor: pointer; color: var(--text-secondary, #94a3b8); line-height: 1;
}

.modal-content {
    background: var(--bg-card, #1e293b); border-radius: var(--radius-lg, 12px); padding: var(--spacing-xl, 1.5rem); max-width: 90vw; max-height: 85vh; overflow-y: auto;
}

.modal-header {
    padding-bottom: var(--spacing-md, 1rem); margin-bottom: var(--spacing-md, 1rem); border-bottom: 1px solid var(--border-color, rgba(255,255,255,0.1));
}

.modal-overlay {
    position: fixed; inset: 0; background: rgba(0,0,0,0.5); display: flex; align-items: center; justify-content: center; z-index: 1000;
}

.modal-title {
    font-size: var(--font-size-xl, 1.25rem); font-weight: var(--font-weight-semibold, 600); margin-bottom: var(--spacing-md, 1rem);
}

.progress-bar {
    height: 8px; background: var(--bg-input, rgba(255,255,255,0.1)); border-radius: var(--radius-full, 9999px); overflow: hidden;
}

.progress-fill {
    height: 100%; background: var(--gradient-primary); transition: width 0.3s;
}

.section-title {
    font-size: var(--font-size-lg, 1.125rem); font-weight: 600; margin-bottom: var(--spacing-md, 1rem);
}

.spinner {
    width: 40px; height: 40px; border: 3px solid var(--border-color); border-top-color: var(--color-primary); border-radius: 50%; animation: spin 0.8s linear infinite;
}

.stat-icon {
    font-size: var(--font-size-2xl, 1.5rem); opacity: 0.8;
}

.stat-info {
    flex: 1;
}

.stat-number {
    font-size: var(--font-size-2xl, 1.5rem); font-weight: 700;
}

.stats-grid {
    display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: var(--spacing-md, 1rem);
}

.table-header {
    font-weight: 600; background: rgba(255,255,255,0.05);
}

.table-title {
    font-size: var(--font-size-lg, 1.125rem); font-weight: 600; margin-bottom: var(--spacing-md, 1rem);
}

.tech-grid-bg {
    position: fixed; top: 0; left: 0; width: 100%; height: 100%; background-image: linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px); background-size: 50px 50px; pointer-events: none; z-index: 0; opacity: 0.5;
}

.value {
    color: var(--text-secondary);
}

/* Auto-fixed by fix-smart-management-css */
.brand-text {
    font-weight: 700; font-size: 1.05rem;
}

.btn-glow {
    box-shadow: 0 0 20px rgba(0,212,255,0.3);
}

.btn-icon-button {
    padding: 0.5rem; border: none; background: none; cursor: pointer;
}

.controls {
    display: flex; gap: 0.5rem;
}

.empty-text {
    color: #94a3b8; font-size: 0.875rem;
}

.feature-card {
    background: rgba(255,255,255,0.05); border-radius: 12px; padding: 1rem;
}

.feature-grid {
    display: grid; gap: 1rem;
}

.feature-icon {
    font-size: 1.5rem; margin-bottom: 0.5rem;
}

.feature-title {
    font-size: 1rem; font-weight: 600;
}

.header {
    padding: 1rem; border-bottom: 1px solid rgba(255,255,255,0.1);
}

.info-card {
    background: rgba(255,255,255,0.05); border-radius: 12px; padding: 1rem;
}

.info-grid {
    display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 1rem;
}

.info-item {
    margin-bottom: 0.5rem;
}

.main-container {
    max-width: 1280px; margin: 0 auto; padding: 1.5rem;
}

.nav-actions {
    display: flex; gap: 0.5rem;
}

.navbar {
    display: flex; align-items: center; justify-content: space-between; padding: 1rem; border-bottom: 1px solid rgba(255,255,255,0.1);
}

.notification-content {
    padding: 1rem; font-size: 0.875rem;
}

.notification-icon {
    font-size: 1.25rem;
}

.notification-message {
    padding: 0.5rem; font-size: 0.875rem;
}

.stats-section {
    margin-bottom: 1.5rem;
}

.status-indicator {
    width: 8px; height: 8px; border-radius: 50%; display: inline-block;
}

.table-card {
    background: rgba(255,255,255,0.05); border-radius: 12px; padding: 1rem;
}

.table-cell-primary {
    font-weight: 500;
}

.table-responsive {
    overflow-x: auto;
}

.table-row {
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.tag {
    display: inline-block; padding: 0.25rem 0.5rem; border-radius: 8px; font-size: 0.75rem;
}

.tag-info {
    background: rgba(0,149,255,0.2); color: #4db8ff;
}

.test-section {
    margin-bottom: 1.5rem; padding: 1rem; border: 1px dashed rgba(255,255,255,0.2);
}

.text-center {
    text-align: center;
}

/* Auto-fixed by fix-smart-management-css */
.action-btns {
    display: flex; gap: var(--spacing-xs, 0.25rem);
}

.brand-link {
    text-decoration: none; color: inherit;
}

.card {
    background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.1); border-radius: 12px; padding: 1.5rem;
}

.form-input {
    width: 100%; padding: var(--spacing-sm, 0.5rem) var(--spacing-md, 1rem); border: 1px solid var(--border-color); border-radius: var(--radius-md, 8px); background: var(--bg-input, rgba(255,255,255,0.05)); color: inherit;
}

.form-select {
    width: 100%; padding: var(--spacing-sm, 0.5rem) var(--spacing-md, 1rem); border: 1px solid var(--border-color); border-radius: var(--radius-md, 8px); background: var(--bg-input, rgba(255,255,255,0.05)); color: inherit;
}

.form-textarea {
    width: 100%; padding: var(--spacing-sm, 0.5rem) var(--spacing-md, 1rem); border: 1px solid var(--border-color); border-radius: var(--radius-md, 8px); background: var(--bg-input, rgba(255,255,255,0.05)); color: inherit; min-height: 100px;
}

.info-label {
    font-size: 0.875rem; color: #94a3b8;
}

.info-row {
    display: flex; justify-content: space-between; padding: 0.5rem 0;
}

.info-value {
    font-weight: 500;
}

.main-content {
    flex: 1; padding: var(--spacing-lg, 1.5rem);
}

.modal-footer {
    padding-top: var(--spacing-md, 1rem); margin-top: var(--spacing-md, 1rem); border-top: 1px solid var(--border-color, rgba(255,255,255,0.1));
}

.modal-lg {
    max-width: 800px;
}

.module-container {
    padding: 1rem; background: rgba(255,255,255,0.03); border-radius: 12px;
}

.module-header {
    padding: 1rem; border-bottom: 1px solid rgba(255,255,255,0.1); margin-bottom: 1rem;
}

.module-icon {
    font-size: 2rem; margin-bottom: 0.5rem;
}

.nav-item {
    margin-bottom: var(--spacing-xs, 0.25rem);
}

.nav-link {
    color: #94a3b8; text-decoration: none; padding: 0.25rem 0.5rem; border-radius: 8px;
}

.nav-user {
    display: flex; align-items: center; gap: 0.5rem;
}

.page-description {
    font-size: var(--font-size-base, 1rem); color: var(--text-secondary, #94a3b8); margin-top: var(--spacing-sm, 0.5rem);
}

.page-header {
    margin-bottom: var(--spacing-xl, 1.5rem); text-align: center;
}

.score-input {
    width: 80px; padding: 0.5rem; text-align: center;
}

.section-header {
    display: flex; justify-content: space-between; align-items: center; margin-bottom: var(--spacing-md, 1rem);
}

.student-basic-info {
    margin-bottom: 1rem;
}

.subtitle {
    font-size: var(--font-size-base, 1rem); color: var(--text-secondary);
}

.success {
    color: var(--color-success, #00ff88);
}

.summary-label {
    font-size: 0.875rem; color: #94a3b8;
}

.summary-value {
    font-size: 1.25rem; font-weight: 700;
}

.tab-btn {
    padding: var(--spacing-sm, 0.5rem) var(--spacing-md, 1rem); border: none; background: none; cursor: pointer; color: var(--text-secondary);
}

.tab-content {
    padding: var(--spacing-lg, 1.5rem) 0;
}

.tab-nav {
    display: flex; gap: var(--spacing-sm, 0.5rem); border-bottom: 1px solid var(--border-color);
}

.tech-nav {
    display: flex; gap: 1rem;
}

/* Auto-fixed by fix-smart-management-css */
.list-container {
    padding: 1rem; background: rgba(255,255,255,0.03); border-radius: 12px;
}

.recent-section {
    margin-bottom: 1.5rem;
}

.total {
    font-weight: 700; font-size: 1.125rem;
}

/* Auto-fixed by fix-smart-management-css */
.badge-icon {
    margin-right: 0.25rem;
}

.register-hint {
    font-size: 0.875rem; color: #94a3b8;
}

.register-link {
    color: #00d4ff; text-decoration: none;
}

/* Auto-fixed by fix-smart-management-css */
.comment-group {
    margin-bottom: 1rem;
}

.grade-name {
    font-weight: 600; margin-bottom: 0.25rem;
}

.import-batch {
    margin-bottom: 1rem;
}

.import-section {
    margin-bottom: 1.5rem;
}

.item-weight {
    font-size: 0.875rem; color: #94a3b8;
}

.main-nav {
    display: flex; align-items: center; justify-content: space-between; padding: 1rem; border-bottom: 1px solid rgba(255,255,255,0.1);
}

.summary-row {
    display: flex; justify-content: space-between; padding: 0.5rem 0; border-bottom: 1px solid rgba(255,255,255,0.1);
}

.template-code {
    font-family: monospace; font-size: 0.875rem; padding: 0.5rem; background: rgba(0,0,0,0.2); border-radius: 8px;
}

/* Auto-fixed by fix-smart-management-css */
.failed {
    color: #ff3d71;
}

.grade-badge {
    display: inline-block; padding: 0.25rem 0.5rem; border-radius: 8px; font-size: 0.75rem;
}

.grade-bar-item {
    margin-bottom: 0.5rem;
}

.grade-count {
    font-weight: 600;
}

.grade-desc {
    font-size: 0.875rem; color: #94a3b8;
}

.grade-distribution {
    margin-bottom: 1rem;
}

.grade-excellent {
    color: #00d4ff;
}

.grade-good {
    color: #10b981;
}

.grade-improve {
    color: #ffab00;
}

.grade-info {
    font-size: 0.875rem;
}

.grade-pass {
    color: #10b981;
}

.grade-percent {
    font-size: 0.875rem;
}

.grade-progress {
    height: 8px; background: rgba(255,255,255,0.1); border-radius: 9999px;
}

.grade-progress-bar {
    height: 100%; background: linear-gradient(135deg,#00d4ff,#7b2ff7); transition: width 0.3s;
}

.highlight {
    background: rgba(0,212,255,0.15); padding: 0.25rem 0.5rem; border-radius: 4px;
}

.import-actions {
    display: flex; gap: 0.5rem;
}

.import-by {
    font-size: 0.75rem; color: #94a3b8;
}

.import-container {
    padding: 1rem; background: rgba(255,255,255,0.03); border-radius: 12px;
}

.import-file {
    margin-bottom: 0.5rem;
}

.import-history {
    margin-top: 1rem;
}

.import-history-item {
    padding: 0.5rem 0; border-bottom: 1px solid rgba(255,255,255,0.1);
}

.import-info {
    font-size: 0.875rem; color: #94a3b8;
}

.import-meta {
    font-size: 0.75rem; color: #64748b;
}

.import-stats {
    display: flex; gap: 1rem; margin-bottom: 1rem;
}

.import-time {
    font-size: 0.75rem; color: #94a3b8;
}

.import-type {
    font-size: 0.875rem;
}

.item-name {
    font-weight: 500;
}

.modal-container {
    position: fixed; inset: 0; display: flex; align-items: center; justify-content: center; z-index: 1000;
}

.score-input-group {
    display: flex; gap: 0.5rem; align-items: center;
}

.score-slider {
    width: 100%; accent-color: #00d4ff;
}

.score-slider-group {
    margin-bottom: 0.75rem;
}

.scoring-info {
    font-size: 0.875rem; color: #94a3b8;
}

.scoring-item {
    margin-bottom: 1rem;
}

.scoring-item-body {
    padding: 0.5rem 0;
}

.scoring-item-header {
    font-weight: 600; margin-bottom: 0.5rem;
}

.scoring-summary {
    margin-top: 1.5rem; padding: 1rem; background: rgba(255,255,255,0.05); border-radius: 12px;
}

.section-actions {
    display: flex; gap: 0.5rem; margin-top: 1rem;
}

.stat {
    display: flex; align-items: center; gap: 0.5rem;
}

.stats-content {
    flex: 1;
}

.tab-container {
    margin-bottom: 1rem;
}

.template-badge {
    font-size: 0.75rem; padding: 0.2rem 0.5rem;
}

.template-body {
    padding: 1rem 0;
}

.template-flow {
    display: flex; gap: 0.5rem; flex-wrap: wrap;
}

.template-footer {
    margin-top: 1rem; padding-top: 1rem; border-top: 1px solid rgba(255,255,255,0.1);
}

.template-grid {
    display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 1rem;
}

.template-header {
    font-weight: 600; margin-bottom: 0.75rem;
}

.template-roles {
    margin-bottom: 1rem;
}

/* Auto-fixed by fix-smart-management-css */
.simple-table {
    width: 100%; border-collapse: collapse;
}

/* Auto-fixed by fix-smart-management-css */
.empty {
    text-align: center; padding: 2rem; color: #94a3b8;
}

.error-icon {
    font-size: 1.5rem; color: #ff3d71;
}

.error-state {
    color: #ff3d71; text-align: center; padding: 1rem;
}

.error-text {
    color: #ff3d71; font-size: 0.875rem;
}

.font-3xl {
    font-size: 1.875rem;
}

.form-help {
    font-size: 0.75rem; color: #94a3b8; margin-top: 0.25rem;
}

.header-section {
    margin-bottom: 1rem;
}

.info-text {
    font-size: 0.875rem; color: #94a3b8;
}

.nav-links {
    display: flex; gap: 1rem; list-style: none; padding: 0;
}

.preview-section {
    margin-bottom: 1.5rem;
}

.recent-list {
    list-style: none; padding: 0;
}

.tag-warning {
    background: rgba(255,171,0,0.2); color: #ffab00; padding: 0.25rem 0.5rem; border-radius: 8px;
}

.text-secondary {
    color: #94a3b8;
}

.text-sm {
    font-size: 0.875rem;
}