:root {
  --bg: #f5f7fa;
  --fg: #1a1a1a;
  --card: #ffffff;
  --muted: #64748b;
  --line: #e5e7eb;
  --acc: #007aff;
  --btn: #007aff;
  --btn2: #f0f0f0;
  --success: #16a34a;
  --danger: #ef4444;
  --warning: #f59e0b;
}

:root[data-theme="dark"] {
  --bg: #0b1220;
  --fg: #e6edf3;
  --card: #141b2d;
  --muted: #94a3b8;
  --line: #233044;
  --acc: #6366f1;
  --btn: #3b82f6;
  --btn2: #334155;
  --success: #16a34a;
  --danger: #ef4444;
  --warning: #f59e0b;
}

* {
  box-sizing: border-box;
}

body {
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--fg);
  line-height: 1.6;
  min-height: 100vh;
}

/* 有侧边栏的页面使用flex布局 */
body:has(.sidebar) {
  display: flex;
  overflow-x: auto;
}

/* 左侧边栏 */
.sidebar {
  width: 163px;
  background: var(--card);
  box-shadow: 2px 0 8px rgba(0, 0, 0, 0.1);
  padding: 20px 0;
  position: fixed;
  left: 0;
  top: 0;
  height: 100vh;
  overflow-y: auto;
  z-index: 100;
  border-right: 1px solid var(--line);
}

.sidebar-header {
  padding: 0 20px 20px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 20px;
}

.sidebar-title {
  font-size: 18px;
  font-weight: 600;
  color: var(--fg);
  margin-bottom: 8px;
}

.nav-item {
  display: flex;
  align-items: center;
  padding: 12px 20px;
  font-size: 14px;
  font-weight: 500;
  text-decoration: none;
  color: var(--muted);
  transition: all 0.2s;
  border-left: 3px solid transparent;
}

.nav-item:hover {
  background: color-mix(in oklab, var(--card) 96%, var(--fg) 4%);
  color: var(--acc);
}

.nav-item.active {
  background: color-mix(in oklab, var(--acc) 20%, transparent 80%);
  color: var(--acc);
  border-left-color: var(--acc);
  font-weight: 600;
}

/* 详情侧边栏 */
.detail-sidebar {
  position: fixed;
  right: -400px;
  top: 0;
  width: 400px;
  height: 100vh;
  background: var(--card);
  box-shadow: -2px 0 8px rgba(0, 0, 0, 0.1);
  overflow-y: auto;
  z-index: 200;
  transition: right 0.3s ease;
  border-left: 1px solid var(--line);
}

.detail-sidebar.show {
  right: 0;
}

.detail-sidebar-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.3);
  z-index: 199;
  display: none;
}

.detail-sidebar-overlay.show {
  display: block;
}

/* 主内容区 */
.main-content {
  flex: 1 1 auto;
  margin-left: 163px;
  padding: 20px 20px 20px 0;
  width: calc(100vw - 163px - 40px);  /* 修复宽度计算：视口宽度 - 侧边栏 - 左右padding */
  max-width: calc(100vw - 163px - 40px);
  min-width: 0;  /* 允许收缩 */
  box-sizing: border-box;
  overflow-x: hidden;  /* 防止内容溢出 */
}

/* 顶部栏 */
.top-bar {
  background: var(--card);
  padding: 12px 20px;
  margin-bottom: 20px;
  border-radius: 12px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  display: flex;
  justify-content: space-between;
  align-items: center;
  border: 1px solid var(--line);
}

.top-bar-left {
  display: flex;
  align-items: center;
}

.top-bar-title {
  font-size: 18px;
  font-weight: 600;
  color: var(--fg);
}

.user-menu {
  display: flex;
  align-items: center;
  gap: 12px;
}

.user-info-top {
  font-size: 14px;
  color: var(--muted);
}

.logout-btn {
  background: #ef4444;
  color: #fff;
  border: none;
  padding: 8px 16px;
  border-radius: 8px;
  cursor: pointer;
  font-size: 14px;
  transition: background 0.2s;
}

.logout-btn:hover {
  background: #dc2626;
}

.wallet-btn {
  font-size: 13px;
  color: var(--muted);
  cursor: pointer;
  text-decoration: none;
  transition: color 0.2s;
  padding: 6px 12px;
  border-radius: 6px;
}

.wallet-btn:hover {
  color: var(--acc);
  background: var(--line);
}

.theme {
  font-size: 18px;
  color: var(--muted);
  cursor: pointer;
  text-decoration: none;
  transition: color 0.2s;
  padding: 6px 12px;
  border-radius: 6px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.theme:hover {
  color: var(--acc);
  background: var(--line);
}

.container {
  max-width: none;
  margin: 0;
  width: 100%;
}

.header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin: 6px 0 16px;
}

.title {
  font-weight: 700;
  letter-spacing: 0.3px;
  font-size: 24px;
  margin: 0;
}

.subtitle {
  color: var(--muted);
  font-size: 14px;
  margin-top: 8px;
}

.theme-toggle {
  font-size: 13px;
  color: var(--muted);
  cursor: pointer;
  text-decoration: none;
  padding: 6px 12px;
  border-radius: 6px;
  transition: all 0.2s;
}

.theme-toggle:hover {
  color: var(--acc);
  background: var(--line);
}

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 20px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  margin-bottom: 20px;
  width: 100%;
  box-sizing: border-box;
  overflow: hidden;  /* 防止内容溢出 */
}

button {
  padding: 10px 16px;
  border-radius: 8px;
  border: 0;
  cursor: pointer;
  font-weight: 600;
  font-size: 14px;
  transition: all 0.2s;
  font-family: inherit;
}

.btn-primary {
  background: var(--btn);
  color: #fff;
}

.btn-primary:hover:not(:disabled) {
  background: #2563eb;
  transform: translateY(-1px);
  box-shadow: 0 4px 8px rgba(37, 99, 235, 0.3);
}

.btn-primary:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.btn-secondary {
  background: var(--btn2);
  color: var(--fg);
  margin-left: 8px;
}

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

.btn-success {
  background: var(--success);
  color: #fff;
}

.btn-success:hover:not(:disabled) {
  background: #15803d;
}

.btn-danger {
  background: var(--danger);
  color: #fff;
}

.btn-danger:hover:not(:disabled) {
  background: #dc2626;
}

.btn-warning {
  background: var(--warning);
  color: #fff;
}

.btn-warning:hover:not(:disabled) {
  background: #d97706;
}

.button-group {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

/* 表格样式 */
.table-container {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 12px;
  overflow-x: auto;
  overflow-y: visible;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  margin-top: 20px;
  width: 100%;
  max-width: 100%;  /* 确保不超过父容器 */
  box-sizing: border-box;
}

/* 美化滚动条样式 */
.table-container::-webkit-scrollbar {
  height: 8px;
}

.table-container::-webkit-scrollbar-track {
  background: var(--bg-secondary);
  border-radius: 4px;
}

.table-container::-webkit-scrollbar-thumb {
  background: #ccc;
  border-radius: 4px;
}

.table-container::-webkit-scrollbar-thumb:hover {
  background: #999;
}

table {
  width: 100%;
  border-collapse: collapse;
  table-layout: fixed;  /* 固定表格布局，使列宽更可控 */
}

.table-container table {
  table-layout: auto;  /* 表格容器内的表格使用自动布局，配合最小宽度 */
}

/* 客户列表容器 */
#customerListContainer {
  width: 100%;
  max-width: 100%;
  overflow: hidden;  /* 确保不超出父容器，让内部的table-container处理滚动 */
}

th {
  background: color-mix(in oklab, var(--card) 80%, var(--fg) 5%);
  padding: 12px 16px;
  text-align: left;
  font-size: 13px;
  font-weight: 600;
  color: var(--muted);
  border-bottom: 2px solid var(--line);
  white-space: nowrap;
}

td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--line);
  font-size: 14px;
}

tr:hover {
  background: color-mix(in oklab, var(--card) 95%, var(--acc) 5%);
}

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

.form-label {
  display: block;
  margin-bottom: 8px;
  font-size: 14px;
  font-weight: 500;
  color: var(--fg);
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--card);
  color: var(--fg);
  font-size: 14px;
  font-family: inherit;
  transition: all 0.2s;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--acc);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.form-textarea {
  min-height: 100px;
  resize: vertical;
}

/* 模态框样式 */
.modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  z-index: 1000;
  align-items: center;
  justify-content: center;
}

.modal.show {
  display: flex;
}

.modal-content {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 24px;
  max-width: 600px;
  width: 90%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line);
}

.modal-title {
  font-size: 20px;
  font-weight: 600;
  margin: 0;
}

.modal-close {
  background: none;
  border: none;
  color: var(--muted);
  font-size: 24px;
  cursor: pointer;
  padding: 0;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
  transition: all 0.2s;
}

.modal-close:hover {
  background: var(--line);
  color: var(--fg);
}

.modal-body {
  margin-bottom: 20px;
}

.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
}

/* 导航栏样式 */
.nav {
  display: flex;
  gap: 8px;
  margin-bottom: 20px;
  border-bottom: 1px solid var(--line);
  padding-bottom: 8px;
}

.nav-item {
  padding: 8px 16px;
  color: var(--muted);
  text-decoration: none;
  border-radius: 6px;
  transition: all 0.2s;
  font-size: 14px;
  font-weight: 500;
}

.nav-item:hover {
  background: var(--line);
  color: var(--fg);
}

.nav-item.active {
  background: var(--acc);
  color: #fff;
}

/* 搜索和筛选 */
.search-box {
  display: flex;
  gap: 8px;
  margin-bottom: 16px;
}

.search-input {
  flex: 1;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--card);
  color: var(--fg);
  font-size: 14px;
}

.filter-group {
  display: flex;
  gap: 8px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}

.filter-btn {
  padding: 8px 16px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--card);
  color: var(--fg);
  cursor: pointer;
  font-size: 13px;
  transition: all 0.2s;
}

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

.filter-btn.active {
  background: var(--acc);
  color: #fff;
  border-color: var(--acc);
}

/* 分页样式 */
.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 20px;
}

.pagination-btn {
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--card);
  color: var(--fg);
  cursor: pointer;
  font-size: 13px;
  transition: all 0.2s;
}

.pagination-btn:hover:not(:disabled) {
  background: var(--line);
}

.pagination-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.pagination-btn.active {
  background: var(--acc);
  color: #fff;
  border-color: var(--acc);
}

/* 加载状态 */
.loading {
  display: inline-block;
  width: 16px;
  height: 16px;
  border: 2px solid var(--line);
  border-top-color: var(--acc);
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.loading-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2000;
}

.loading-spinner {
  width: 40px;
  height: 40px;
  border: 4px solid var(--line);
  border-top-color: var(--acc);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

/* 消息提示 */
.message {
  padding: 12px 16px;
  border-radius: 8px;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.message-success {
  background: rgba(22, 163, 74, 0.1);
  color: var(--success);
  border: 1px solid rgba(22, 163, 74, 0.2);
}

.message-error {
  background: rgba(239, 68, 68, 0.1);
  color: var(--danger);
  border: 1px solid rgba(239, 68, 68, 0.2);
}

.message-warning {
  background: rgba(245, 158, 11, 0.1);
  color: var(--warning);
  border: 1px solid rgba(245, 158, 11, 0.2);
}

.message-info {
  background: rgba(59, 130, 246, 0.1);
  color: var(--btn);
  border: 1px solid rgba(59, 130, 246, 0.2);
}

/* 响应式设计 */
@media (max-width: 768px) {
  body {
    padding: 8px;
  }
  
  .container {
    max-width: 100%;
  }
  
  .header {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }
  
  .table-container {
    overflow-x: auto;
  }
  
  .modal-content {
    width: 95%;
    padding: 16px;
  }
  
  .button-group {
    flex-direction: column;
    width: 100%;
  }
  
  .button-group button {
    width: 100%;
    margin-left: 0;
  }
}

/* 工具类 */
.text-muted {
  color: var(--muted);
}

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

.text-danger {
  color: var(--danger);
}

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

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

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

.mt-1 { margin-top: 8px; }
.mt-2 { margin-top: 16px; }
.mt-3 { margin-top: 24px; }
.mb-1 { margin-bottom: 8px; }
.mb-2 { margin-bottom: 16px; }
.mb-3 { margin-bottom: 24px; }

.hidden {
  display: none !important;
}

/* 标签页样式 */
.nav {
  display: flex;
  gap: 8px;
  margin-bottom: 16px;
  border-bottom: 1px solid var(--line);
}

.nav .nav-item {
  padding: 8px 16px;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  text-decoration: none;
  color: var(--muted);
  transition: all 0.2s;
}

.nav .nav-item:hover {
  color: var(--acc);
}

.nav .nav-item.active {
  color: var(--acc);
  border-bottom-color: var(--acc);
  font-weight: 600;
}

/* 筛选按钮样式 */
.filter-group {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}

.filter-btn {
  background: var(--btn2);
  color: var(--fg);
  border: 1px solid var(--line);
  padding: 6px 12px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 13px;
  transition: all 0.2s;
}

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

.filter-btn.active {
  background: var(--acc);
  color: #fff;
  border-color: var(--acc);
}

/* 搜索框样式 */
.search-box {
  display: flex;
  gap: 8px;
  margin-bottom: 16px;
  align-items: center;
}

.search-input {
  flex: 1;
  padding: 10px 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  font-size: 14px;
  background: var(--card);
  color: var(--fg);
  transition: border-color 0.2s;
}

.search-input:focus {
  outline: none;
  border-color: var(--acc);
}

/* 分页按钮样式 */
.pagination-btn {
  padding: 6px 12px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--card);
  color: var(--fg);
  cursor: pointer;
  font-size: 13px;
  transition: all 0.2s;
}

.pagination-btn:hover:not(:disabled) {
  background: var(--line);
  border-color: var(--acc);
}

.pagination-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.pagination-btn.active {
  background: var(--acc);
  color: #fff;
  border-color: var(--acc);
}