/* 重置样式 */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
}

body {
  background-color: #f0f2f5;
  color: #333;
  line-height: 1.5;
}

a {
  text-decoration: none;
  color: inherit;
}

ul, ol {
  list-style: none;
}

button {
  cursor: pointer;
  border: none;
  outline: none;
  border-radius: 4px;
  padding: 6px 12px;
  font-size: 14px;
}

input, textarea, select {
  border: 1px solid #d9d9d9;
  border-radius: 4px;
  padding: 6px 12px;
  font-size: 14px;
  outline: none;
}

input:focus, textarea:focus, select:focus {
  border-color: #1677ff;
  box-shadow: 0 0 0 2px rgba(22, 119, 255, 0.1);
}

/* 布局 */
.admin-layout {
  display: flex;
  min-height: 100vh;
}

/* 侧边栏 */
.sidebar {
  width: 240px;
  background-color: #001529;
  color: #fff;
  position: fixed;
  height: 100vh;
  left: 0;
  top: 0;
  overflow-y: auto;
}

.sidebar-logo {
  height: 64px;
  line-height: 64px;
  text-align: center;
  font-size: 18px;
  font-weight: bold;
  background-color: #002140;
  border-bottom: 1px solid #001529;
}

.sidebar-menu {
  padding: 16px 0;
}

.sidebar-menu li {
  margin-bottom: 4px;
}

.sidebar-menu a {
  display: block;
  padding: 12px 24px;
  color: rgba(255, 255, 255, 0.85);
  font-size: 14px;
  transition: all 0.3s;
}

.sidebar-menu a:hover, .sidebar-menu a.active {
  background-color: #1677ff;
  color: #fff;
}

/* 主内容区 */
.main-content {
  margin-left: 240px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

/* 顶部导航栏 */
.header {
  height: 64px;
  background-color: #fff;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
}

.merchant-name {
  font-size: 16px;
  font-weight: 500;
}

.logout-btn {
  background-color: #ff4d4f;
  color: #fff;
}

.logout-btn:hover {
  background-color: #ff7875;
}

/* 内容区 */
.content {
  padding: 24px;
  min-height: calc(100vh - 64px);
}

.page-title {
  font-size: 20px;
  font-weight: 500;
  margin-bottom: 24px;
}

/* 卡片 */
.card {
  background-color: #fff;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  padding: 24px;
  margin-bottom: 24px;
}

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid #f0f0f0;
}

.card-title {
  font-size: 16px;
  font-weight: 500;
}

/* 按钮样式 */
.btn-primary {
  background-color: #1677ff;
  color: #fff;
}

.btn-primary:hover {
  background-color: #4096ff;
}

.btn-default {
  background-color: #fff;
  border: 1px solid #d9d9d9;
  color: #333;
}

.btn-default:hover {
  border-color: #1677ff;
  color: #1677ff;
}

.btn-success {
  background-color: #52c41a;
  color: #fff;
}

.btn-success:hover {
  background-color: #73d13d;
}

.btn-warning {
  background-color: #faad14;
  color: #fff;
}

.btn-warning:hover {
  background-color: #ffc53d;
}

.btn-danger {
  background-color: #ff4d4f;
  color: #fff;
}

.btn-danger:hover {
  background-color: #ff7875;
}

.btn + .btn {
  margin-left: 8px;
}

/* 表格 */
.table-wrapper {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

th {
  background-color: #fafafa;
  text-align: left;
  padding: 12px 16px;
  font-weight: 500;
  border-bottom: 1px solid #f0f0f0;
}

td {
  padding: 12px 16px;
  border-bottom: 1px solid #f0f0f0;
}

tbody tr:hover {
  background-color: #f5f5f5;
}

tbody tr:nth-child(even) {
  background-color: #fafafa;
}

/* 状态标签 */
.status-tag {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 12px;
}

.status-pending {
  background-color: #fff7e6;
  color: #fa8c16;
}

.status-success {
  background-color: #f6ffed;
  color: #52c41a;
}

.status-error {
  background-color: #fff2f0;
  color: #ff4d4f;
}

.status-processing {
  background-color: #e6f7ff;
  color: #1677ff;
}

/* 分页 */
.pagination {
  display: flex;
  justify-content: flex-end;
  margin-top: 16px;
  gap: 8px;
}

.pagination button {
  min-width: 32px;
  height: 32px;
  padding: 0 8px;
}

.pagination button.active {
  background-color: #1677ff;
  color: #fff;
}

/* 筛选标签 */
.filter-tabs {
  display: flex;
  gap: 16px;
  margin-bottom: 24px;
  border-bottom: 1px solid #f0f0f0;
}

.filter-tab {
  padding: 8px 0;
  font-size: 14px;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
}

.filter-tab.active {
  color: #1677ff;
  border-color: #1677ff;
  font-weight: 500;
}

/* 搜索框 */
.search-bar {
  display: flex;
  gap: 8px;
  margin-bottom: 24px;
}

.search-bar input {
  flex: 1;
  max-width: 300px;
}

/* 统计卡片 */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
  margin-bottom: 24px;
}

.stat-card {
  background-color: #fff;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  padding: 24px;
  display: flex;
  flex-direction: column;
}

.stat-label {
  font-size: 14px;
  color: #666;
  margin-bottom: 8px;
}

.stat-value {
  font-size: 28px;
  font-weight: bold;
  color: #333;
  margin-bottom: 4px;
}

.stat-change {
  font-size: 12px;
}

.stat-change.up {
  color: #52c41a;
}

.stat-change.down {
  color: #ff4d4f;
}

/* 表单 */
.form-group {
  margin-bottom: 16px;
}

.form-label {
  display: block;
  margin-bottom: 8px;
  font-size: 14px;
  font-weight: 500;
}

.form-control {
  width: 100%;
}

.form-actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  margin-top: 24px;
}

/* 弹窗 */
.modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.45);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 1000;
}

.modal.show {
  display: flex;
}

.modal-content {
  background-color: #fff;
  border-radius: 8px;
  width: 90%;
  max-width: 600px;
  max-height: 90vh;
  overflow-y: auto;
}

.modal-header {
  padding: 16px 24px;
  border-bottom: 1px solid #f0f0f0;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.modal-title {
  font-size: 16px;
  font-weight: 500;
}

.modal-close {
  font-size: 20px;
  cursor: pointer;
  color: #999;
}

.modal-close:hover {
  color: #333;
}

.modal-body {
  padding: 24px;
}

.modal-footer {
  padding: 16px 24px;
  border-top: 1px solid #f0f0f0;
  display: flex;
  justify-content: flex-end;
  gap: 8px;
}

/* 进度条 */
.progress {
  height: 8px;
  background-color: #f0f0f0;
  border-radius: 4px;
  overflow: hidden;
  margin: 8px 0;
}

.progress-bar {
  height: 100%;
  background-color: #1677ff;
  border-radius: 4px;
}

/* 响应式 */
@media (max-width: 1280px) {
  .sidebar {
    width: 200px;
  }
  .main-content {
    margin-left: 200px;
  }
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}