:root {
--primary-color: #4361ee;
--secondary-color: #3a0ca3;
--success-color: #4cc9f0;
--warning-color: #f72585;
--dark-bg: #121826;
--dark-surface: #1e293b;
--light-bg: #f8fafc;
--light-surface: #ffffff;
}

body {
min-height: 100vh;
display: flex;
flex-direction: column;
}

/* 自定义导航栏 */
.navbar-brand {
font-weight: 700;
color: var(--primary-color);
}

/* 主内容区域 */
.main-content {
flex: 1;
padding: 2rem 0;
}

/* 卡片增强 */
.card {
border: none;
box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
transition: transform 0.2s ease;
margin-bottom: 1.5rem;
}

.card:hover {
transform: translateY(-2px);
box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

.card-header {
background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
color: white;
border: none;
font-weight: 600;
}

/* 统计卡片 */
.stat-card {
text-align: center;
padding: 2rem 1rem;
}

.stat-value {
font-size: 2.5rem;
font-weight: 700;
color: var(--primary-color);
line-height: 1;
}

.stat-label {
color: #6c757d;
text-transform: uppercase;
font-size: 0.875rem;
letter-spacing: 0.5px;
}

/* 按钮增强 */
.btn-primary {
background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
border: none;
padding: 0.5rem 1.5rem;
min-height: 44px; /* iOS推荐的最小触摸区域 */
touch-action: manipulation; /* 禁用双击缩放，改善触摸响应 */
-webkit-tap-highlight-color: transparent; /* 移除移动端点击高亮 */
transition: all 0.15s ease;
}

.btn-primary:hover {
transform: translateY(-1px);
box-shadow: 0 4px 12px rgba(67, 97, 238, 0.3);
}

.btn-primary:active {
transform: translateY(0);
box-shadow: 0 2px 6px rgba(67, 97, 238, 0.3);
}

/* 表格样式 */
.table {
background: white;
border-radius: 8px;
overflow: hidden;
box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.table thead th {
background: #f8f9fa;
border-bottom: 2px solid #dee2e6;
font-weight: 600;
color: #495057;
}

/* 实例状态标签 */
.status-badge {
padding: 0.25rem 0.75rem;
border-radius: 20px;
font-size: 0.75rem;
font-weight: 600;
}

.status-running {
background: rgba(76, 201, 240, 0.1);
color: #4cc9f0;
}

.status-stopped {
background: rgba(247, 37, 133, 0.1);
color: #f72585;
}

.status-error {
background: rgba(220, 53, 69, 0.1);
color: #dc3545;
}

/* 登录页面 */
.login-container {
max-width: 400px;
margin: 5rem auto;
padding: 2rem;
background: white;
border-radius: 12px;
box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

/* 加载动画 */
.loading-overlay {
position: fixed;
top: 0;
left: 0;
right: 0;
bottom: 0;
background: rgba(255, 255, 255, 0.9);
display: flex;
justify-content: center;
align-items: center;
z-index: 9999;
}

.spinner-border {
width: 3rem;
height: 3rem;
}

/* 响应式调整 */
@media (max-width: 768px) {
.navbar-nav {
margin-top: 1rem;
}

.card {
margin-bottom: 1rem;
}

.stat-value {
font-size: 2rem;
}

/* 移动端登录页面优化 */
.login-container {
margin: 2rem auto;
padding: 1.5rem;
border-radius: 8px;
}

/* 移动端输入框优化 */
.form-control {
font-size: 16px; /* 防止iOS自动缩放 */
min-height: 44px; /* 最小触摸区域 */
}

/* 移动端按钮优化 */
.btn {
min-height: 44px;
font-size: 16px;
font-weight: 600;
}

/* 确保登录按钮在移动端可见 */
#loginPage {
position: relative;
z-index: 100;
}
}

/* 修复模板市场页面z-index问题 */
#marketplacePage {
position: relative;
z-index: 1;
}

/* ===== 实例卡片式布局 ===== */

/* 实例卡片容器 */
.instances-cards-container {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1.5rem;
  margin-top: 1rem;
}

/* 单个实例卡片 */
.instance-card {
  background: white;
  border-radius: 12px;
  border: 1px solid #e9ecef;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
  transition: all 0.3s ease;
  overflow: hidden;
  position: relative;
}

.instance-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 20px rgba(0, 0, 0, 0.1);
  border-color: var(--primary-color);
}

/* 卡片头部 - 状态和标题 */
.instance-card-header {
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid #f1f3f5;
  background: linear-gradient(135deg, #f8f9fa, #e9ecef);
}

.instance-card-title {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.75rem;
}

.instance-card-name {
  font-size: 1.125rem;
  font-weight: 600;
  color: #212529;
  margin: 0;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.instance-card-name i {
  color: var(--primary-color);
}

.instance-card-id {
  font-size: 0.75rem;
  color: #6c757d;
  font-family: monospace;
  background: #f8f9fa;
  padding: 0.25rem 0.5rem;
  border-radius: 4px;
}

/* 状态指示器 */
.instance-status-indicator {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.375rem 0.75rem;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
}

.instance-status-running {
  background: rgba(76, 201, 240, 0.15);
  color: #4cc9f0;
  border: 1px solid rgba(76, 201, 240, 0.3);
}

.instance-status-stopped {
  background: rgba(247, 37, 133, 0.15);
  color: #f72585;
  border: 1px solid rgba(247, 37, 133, 0.3);
}

.instance-status-error {
  background: rgba(220, 53, 69, 0.15);
  color: #dc3545;
  border: 1px solid rgba(220, 53, 69, 0.3);
}

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

.instance-status-running .instance-status-dot {
  background: #4cc9f0;
  box-shadow: 0 0 0 2px rgba(76, 201, 240, 0.3);
  animation: pulse-running 2s infinite;
}

.instance-status-stopped .instance-status-dot {
  background: #f72585;
  box-shadow: 0 0 0 2px rgba(247, 37, 133, 0.3);
}

.instance-status-error .instance-status-dot {
  background: #dc3545;
  box-shadow: 0 0 0 2px rgba(220, 53, 69, 0.3);
  animation: pulse-error 1.5s infinite;
}

.instance-status-restarting {
  background: rgba(255, 193, 7, 0.15);
  color: #ffc107;
  border: 1px solid rgba(255, 193, 7, 0.3);
}

.instance-status-starting {
  background: rgba(25, 135, 84, 0.15);
  color: #198754;
  border: 1px solid rgba(25, 135, 84, 0.3);
}

.instance-status-stopping {
  background: rgba(253, 126, 20, 0.15);
  color: #fd7e14;
  border: 1px solid rgba(253, 126, 20, 0.3);
}

.instance-status-restarting .instance-status-dot {
  background: #ffc107;
  box-shadow: 0 0 0 2px rgba(255, 193, 7, 0.3);
  animation: pulse-restarting 1s infinite;
}

.instance-status-starting .instance-status-dot {
  background: #198754;
  box-shadow: 0 0 0 2px rgba(25, 135, 84, 0.3);
  animation: pulse-starting 1s infinite;
}

.instance-status-stopping .instance-status-dot {
  background: #fd7e14;
  box-shadow: 0 0 0 2px rgba(253, 126, 20, 0.3);
  animation: pulse-stopping 1s infinite;
}

@keyframes pulse-restarting {
  0% { box-shadow: 0 0 0 0 rgba(255, 193, 7, 0.7); }
  70% { box-shadow: 0 0 0 6px rgba(255, 193, 7, 0); }
  100% { box-shadow: 0 0 0 0 rgba(255, 193, 7, 0); }
}

@keyframes pulse-starting {
  0% { box-shadow: 0 0 0 0 rgba(25, 135, 84, 0.7); }
  70% { box-shadow: 0 0 0 6px rgba(25, 135, 84, 0); }
  100% { box-shadow: 0 0 0 0 rgba(25, 135, 84, 0); }
}

@keyframes pulse-stopping {
  0% { box-shadow: 0 0 0 0 rgba(253, 126, 20, 0.7); }
  70% { box-shadow: 0 0 0 6px rgba(253, 126, 20, 0); }
  100% { box-shadow: 0 0 0 0 rgba(253, 126, 20, 0); }
}

@keyframes pulse-running {
  0% { box-shadow: 0 0 0 0 rgba(76, 201, 240, 0.7); }
  70% { box-shadow: 0 0 0 6px rgba(76, 201, 240, 0); }
  100% { box-shadow: 0 0 0 0 rgba(76, 201, 240, 0); }
}

@keyframes pulse-error {
  0% { box-shadow: 0 0 0 0 rgba(220, 53, 69, 0.7); }
  70% { box-shadow: 0 0 0 6px rgba(220, 53, 69, 0); }
  100% { box-shadow: 0 0 0 0 rgba(220, 53, 69, 0); }
}

/* 卡片内容区域 */
.instance-card-content {
  padding: 1.5rem;
}

.instance-card-info {
  display: flex;
  flex-direction: column;
  gap: 0.875rem;
}

.instance-info-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.5rem 0;
  border-bottom: 1px solid #f8f9fa;
}

.instance-info-label {
  font-size: 0.875rem;
  color: #6c757d;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.instance-info-label i {
  color: var(--primary-color);
  width: 16px;
  text-align: center;
}

.instance-info-value {
  font-size: 0.875rem;
  font-weight: 500;
  color: #212529;
}

.instance-info-template {
  background: #f8f9fa;
  padding: 0.375rem 0.75rem;
  border-radius: 6px;
  font-size: 0.75rem;
}

.instance-info-date {
  color: #6c757d;
  font-size: 0.8125rem;
}

/* 卡片操作区域 */
.instance-card-actions {
  padding: 1rem 1.5rem;
  background: #f8f9fa;
  border-top: 1px solid #e9ecef;
  display: flex;
  justify-content: center;
  gap: 0.75rem;
}

/* 增强视图的操作按钮组 */
.instance-actions-enhanced {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.instance-actions-enhanced .btn {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  padding: 0;
  transition: all 0.2s ease;
}

.instance-actions-enhanced .btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.instance-actions-enhanced .btn i {
  font-size: 1rem;
}

/* 普通视图的操作按钮组 */
.instance-actions-normal {
  display: flex;
  gap: 0.5rem;
}

.instance-actions-normal .btn {
  font-size: 0.875rem;
  padding: 0.375rem 0.75rem;
}

/* 空状态 */
.instances-empty-state {
  grid-column: 1 / -1;
  text-align: center;
  padding: 4rem 2rem;
  background: white;
  border-radius: 12px;
  border: 2px dashed #e9ecef;
}

.instances-empty-state i {
  font-size: 3rem;
  color: #adb5bd;
  margin-bottom: 1rem;
}

.instances-empty-state h5 {
  color: #6c757d;
  margin-bottom: 1rem;
}

/* 响应式调整 */
@media (max-width: 768px) {
  .instances-cards-container {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  
  .instance-card {
    margin-bottom: 0;
  }
}

@media (min-width: 769px) and (max-width: 1024px) {
  .instances-cards-container {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* 移动端优化 - 返回仪表盘按钮 */
@media (max-width: 576px) {
  .instance-card-header .btn-outline-secondary.btn-sm {
    padding: 0.25rem 0.5rem;
    font-size: 0.75rem;
  }
  
  .instance-card-header .btn-outline-secondary.btn-sm i {
    margin-right: 0.25rem;
    font-size: 0.75rem;
  }
  
  .instance-card-title {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
  }
  
  .instance-card-name {
    font-size: 1rem;
  }
  
  .instance-status-indicator {
    align-self: flex-start;
    margin-top: 0.25rem;
  }
  
  .instance-actions-enhanced .btn {
    width: 32px;
    height: 32px;
  }
  
  .instance-actions-enhanced .btn i {
    font-size: 0.875rem;
  }
}

/* 超小屏幕优化 */
@media (max-width: 400px) {
  .instance-card-header {
    padding: 1rem;
  }
  
  .instance-card-content {
    padding: 1rem;
  }
  
  .instance-card-actions {
    padding: 0.75rem 1rem;
  }
  
  .instance-actions-enhanced {
    gap: 0.25rem;
  }
  
  .instance-actions-enhanced .btn {
    width: 28px;
    height: 28px;
  }
  
  .instance-actions-enhanced .btn i {
    font-size: 0.75rem;
  }
}

/* ===== 简化版页面容器规则 ===== */
/* 仅保留必要的布局修复，移除所有!important和过度干预 */

/* 基础页面容器 - 最小化干预 */
#dashboardPage,
#profilePage, 
#settingsPage,
#financePage,
#marketplacePage,
#templateWarehousePage,
#instancesPage {
  /* 不设置任何样式，让Bootstrap完全控制 */
}

/* 仅修复instancesPage的flex布局问题 - 无!important */
#instancesPage .card-body {
  display: flex;
  flex-direction: column;
}

#instancesPageContent {
  flex: 1;
}

/* ===== 容器尺寸保障规则 ===== */
/* 确保关键容器有基本尺寸，防止0×0问题 */

/* 当appPage显示时，确保它有最小高度 */
#appPage:not(.d-none) {
  min-height: calc(100vh - 56px); /* 减去导航栏高度 */
}

/* 确保main-content填充空间 */
.main-content {
  min-height: 500px; /* 后备最小高度 */
}

/* 确保instancesPage容器有基本尺寸 */
#instancesPage:not(.d-none) {
  min-height: 600px;
}

/* 确保内容区域可扩展 */
#instancesPageContent {
  min-height: 400px;
}

/* ===== 紧急容器尺寸修复 ===== */
/* 直接设置关键容器尺寸，避免0×0问题 */

/* 确保body的flex布局正常工作 */
body {
  display: flex !important; /* 使用!important确保覆盖任何冲突 */
  flex-direction: column !important;
  min-height: 100vh !important;
}

/* 确保appPage在显示时有高度 */
#appPage.d-none {
  display: none !important;
}

#appPage:not(.d-none) {
  /* display: flex !important; 由Bootstrap类控制 */
  flex-direction: column !important;
  flex: 1 !important;
  min-height: calc(100vh - 56px) !important; /* 减去导航栏 */
}

/* 确保main-content填充空间 */
.main-content {
  flex: 1 !important;
  min-height: 500px !important;
  display: block !important;
}

/* 确保instancesPage有基本尺寸 */
#instancesPage:not(.d-none) {
  /* display: block !important; 由Bootstrap类控制 */
  min-height: 600px !important;
  width: 100% !important;
}

/* 确保内容容器可扩展 */
#instancesPageContent {
  min-height: 400px !important;
  display: block !important;
}

/* 修复嵌套页面隐藏问题 - 确保父容器隐藏时子容器也隐藏 */
#templateWarehousePage.d-none #instancesPage {
  display: none !important;
}