/* ============================================================
   房地产资产管理系统 - 全局主题样式
   基于 design-skill 商户管理平台仪表盘主题规范
   ============================================================ */

/* ===== CSS 变量定义 ===== */
:root {
  /* 主色系 */
  --primary: #093890;
  --primary-hover: #0A4DB5;
  --primary-active: #072D70;
  --primary-light: #D6E8F5;
  --primary-lighter: #C5D9F0;
  --primary-dark: #062458;

  /* 图表扩展色 */
  --chart-1: #093890;
  --chart-2: #14C2C2;
  --chart-3: #00B42A;
  --chart-4: #FF7D00;
  --chart-5: #7B61FF;
  --chart-6: #F76560;
  --chart-7: #F7C53A;
  --chart-8: #33B2FF;

  /* 中性色 */
  --text-title: #1D2129;
  --text-body: #4E5969;
  --text-aux: #86909C;
  --text-disabled: #C9CDD4;
  --border-color: #E5E6EB;
  --bg-light: #F2F3F5;
  --page-bg: #F0F2F5;
  --card-bg: #FFFFFF;
  --sidebar-bg: #143E9E;
  --sidebar-menu-bg: #13388E;
  --sidebar-hover: #143E9E;
  --sidebar-text: rgba(255, 255, 255, 0.9);
  --sidebar-text-active: #FFFFFF;

  /* 功能色 */
  --success: #00B42A;
  --success-bg: #E8FFEA;
  --warning: #FF7D00;
  --warning-bg: #FFF7E8;
  --error: #F53F3F;
  --error-bg: #FFECE8;
  --info: #093890;
  --info-bg: #D6E8F5;

  /* 阴影 */
  --shadow-card: 0 2px 12px rgba(0, 0, 0, 0.04);
  --shadow-card-hover: 0 4px 20px rgba(0, 0, 0, 0.08);
  --shadow-dropdown: 0 4px 16px rgba(0, 0, 0, 0.10);
  --shadow-modal: 0 8px 32px rgba(0, 0, 0, 0.12);
  --shadow-tooltip: 0 2px 8px rgba(0, 0, 0, 0.08);

  /* 圆角 */
  --radius-card: 8px;
  --radius-btn: 6px;
  --radius-input: 6px;
  --radius-tag: 4px;
  --radius-chart: 8px;

  /* 间距 */
  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 12px;
  --space-lg: 16px;
  --space-xl: 20px;
  --space-xxl: 24px;
  --space-xxxl: 32px;

  /* 侧边栏宽度 */
  --sidebar-width: 200px;
}

/* ===== 全局重置 ===== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html, body {
  height: 100%;
  font-family: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-size: 14px;
  color: var(--text-body);
  background: var(--page-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a { text-decoration: none; color: inherit; }
ul, ol { list-style: none; }
img { display: block; max-width: 100%; }
button { cursor: pointer; font-family: inherit; border: none; outline: none; }
input, select, textarea { font-family: inherit; outline: none; }

/* 数字字体 */
.num-font { font-family: "DIN Alternate", "DIN", "Helvetica Neue", Arial, sans-serif; }

/* 滚动条样式 */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: #C9CDD4; border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: #86909C; }

/* ===== 应用布局 ===== */
.app-layout {
  display: flex;
  height: 100vh;
  overflow: hidden;
}

/* ===== 侧边栏 ===== */
.sidebar {
  width: var(--sidebar-width);
  background: var(--sidebar-bg);
  color: var(--sidebar-text);
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  position: sticky;
  top: 0;
  height: 100vh;
  border-radius: 0 16px 16px 0;
  overflow: hidden;
  transition: width 0.3s ease;
  z-index: 100;
}

.sidebar-logo {
  height: 56px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  padding: 0 16px;
  color: #FFFFFF;
  font-size: 16px;
  font-weight: 600;
  white-space: nowrap;
  gap: 10px;
}

.sidebar-logo .logo-icon {
  width: 28px;
  height: 28px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  flex-shrink: 0;
}

.sidebar-menu {
  flex: 1;
  min-height: 0;
  background: var(--sidebar-menu-bg);
  border-radius: 8px;
  margin: 0 8px;
  padding: 0;
  overflow-y: auto;
  overflow-x: hidden;
}

.sidebar-footer {
  height: 56px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  padding: 0 16px;
  gap: 10px;
  color: rgba(255, 255, 255, 0.75);
  font-size: 13px;
}

.sidebar-footer .avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #FFFFFF;
  font-size: 12px;
  flex-shrink: 0;
}

/* ===== 菜单项 ===== */
.menu-item {
  display: flex;
  align-items: center;
  cursor: pointer;
  transition: all 0.2s ease;
  position: relative;
  color: rgba(255, 255, 255, 0.95);
  line-height: 40px;
  margin: 0 4px;
  border-radius: 3px;
  animation: menuFadeIn 0.3s ease;
}

@keyframes menuFadeIn {
  from { opacity: 0; transform: translateX(-8px); }
  to { opacity: 1; transform: translateX(0); }
}

.menu-item.level-1 { padding: 0 12px; font-size: 14px; }
.menu-item.level-2 { padding: 0 12px 0 28px; font-size: 13px; }
.menu-item.level-3 { padding: 0 12px 0 38px; font-size: 13px; }

.menu-item .menu-label {
  display: inline-flex;
  align-items: center;
  white-space: nowrap;
}

.menu-item.is-parent .menu-label { gap: 6px; }
.menu-item.is-leaf .menu-label { gap: 8px; }

.menu-item:hover {
  background: var(--sidebar-hover);
  color: #FFFFFF;
}

.menu-item.active {
  background: var(--sidebar-hover);
  color: #FFFFFF;
  font-weight: 500;
}

.menu-arrow {
  position: absolute;
  right: 14px;
  top: 50%;
  transform: translateY(-50%);
  line-height: 1;
  color: rgba(255, 255, 255, 0.5);
  transition: color 0.2s ease;
}

.menu-arrow svg {
  display: block;
  width: 16px;
  height: 16px;
  transition: transform 0.2s ease;
}

.menu-item.is-expanded > .menu-arrow svg { transform: rotate(180deg); }
.menu-item.is-leaf .menu-arrow { display: none; }

.submenu { padding: 0; }
.menu-item.is-collapsed + .submenu { display: none; }

.submenu-dot {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.5);
  flex-shrink: 0;
  transition: background 0.2s ease;
}

.menu-item.is-parent .submenu-dot { display: none; }
.menu-item.active .submenu-dot,
.menu-item:hover .submenu-dot { background: #FFFFFF; }

.menu-icon {
  width: 16px;
  height: 16px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  flex-shrink: 0;
}

.menu-icon svg {
  width: 16px;
  height: 16px;
  fill: currentColor;
  stroke: none;
}

/* ===== 主内容区 ===== */
.main-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  min-width: 0;
}

.page-header {
  min-height: 56px;
  height: auto;
  background: var(--card-bg);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-md) var(--space-xxl);
  flex-shrink: 0;
  border-bottom: 1px solid var(--border-color);
}

.page-header .header-left {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.page-header .header-left .back-btn {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  border-radius: var(--radius-btn);
  color: var(--text-body);
  transition: all 0.2s ease;
}

.page-header .header-left .back-btn:hover {
  background: var(--bg-light);
  color: var(--primary);
}

.page-header .page-title {
  font-size: 20px;
  font-weight: 600;
  color: var(--text-title);
}

.page-header .breadcrumb {
  font-size: 12px;
  color: var(--text-aux);
  display: flex;
  align-items: center;
  gap: 4px;
}

.page-header .header-right {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.content-body {
  flex: 1;
  padding: var(--space-xxl);
  overflow-y: auto;
  overflow-x: hidden;
}

/* ===== 卡片 ===== */
.card {
  background: var(--card-bg);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
  padding: var(--space-xl);
  transition: box-shadow 0.3s ease;
  animation: cardFadeIn 0.4s ease;
}

@keyframes cardFadeIn {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

.card:hover { box-shadow: var(--shadow-card-hover); }

.card-title {
  font-size: 16px;
  font-weight: 500;
  color: var(--text-title);
  margin-bottom: var(--space-lg);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.card-title .title-left {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.card-title .title-bar {
  width: 3px;
  height: 16px;
  background: var(--primary);
  border-radius: 2px;
}

/* ===== 指标卡 ===== */
.metric-card {
  background: var(--card-bg);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
  padding: var(--space-xl);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
  animation: metricFadeIn 0.5s ease backwards;
}

@keyframes metricFadeIn {
  from { opacity: 0; transform: translateY(16px) scale(0.98); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

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

.metric-card .metric-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: var(--space-md);
}

.metric-card .metric-name {
  font-size: 12px;
  color: var(--text-aux);
}

.metric-card .metric-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-card);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  background: var(--primary-light);
  color: var(--primary);
}

.metric-card .metric-value {
  font-size: 32px;
  font-weight: 700;
  color: var(--primary);
  font-family: "DIN Alternate", "DIN", "Helvetica Neue", Arial, sans-serif;
  line-height: 44px;
}

.metric-card .metric-label {
  font-size: 12px;
  color: var(--text-aux);
  margin-top: var(--space-xs);
}

/* 趋势标签 */
.trend-tag {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  height: 18px;
  padding: 2px 8px;
  border-radius: 10px;
  font-size: 11px;
  font-weight: 500;
  white-space: nowrap;
}

.trend-tag.up { background: var(--success-bg); color: var(--success); }
.trend-tag.down { background: var(--error-bg); color: var(--error); }
.trend-tag.neutral { background: var(--bg-light); color: var(--text-aux); }

/* ===== 按钮 ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  border-radius: var(--radius-btn);
  font-size: 14px;
  font-weight: 400;
  transition: all 0.2s ease;
  white-space: nowrap;
  height: 32px;
  padding: 0 16px;
  position: relative;
  overflow: hidden;
}

.btn::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.3);
  transform: translate(-50%, -50%);
  transition: width 0.4s ease, height 0.4s ease;
}

.btn:active::after {
  width: 200px;
  height: 200px;
}

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

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

.btn-secondary {
  background: #FFFFFF;
  color: var(--text-body);
  border: 1px solid var(--border-color);
}

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

.btn-text {
  background: transparent;
  color: var(--primary);
  padding: 0 var(--space-sm);
  height: auto;
}

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

.btn-text.danger { color: var(--error); }
.btn-text.danger:hover { color: #d93636; }

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

.btn-danger:hover { opacity: 0.9; }

.btn-sm { height: 24px; padding: 0 12px; font-size: 12px; }
.btn-lg { height: 40px; padding: 0 20px; }

.btn:disabled {
  background: var(--bg-light);
  color: var(--text-disabled);
  border: 1px solid var(--border-color);
  cursor: not-allowed;
}

/* ===== 表单组件 ===== */
.form-group {
  margin-bottom: var(--space-xxl);
}

.form-item {
  margin-bottom: var(--space-xxl);
}

.form-label {
  display: block;
  font-size: 14px;
  color: var(--text-body);
  margin-bottom: var(--space-sm);
}

.form-label .required {
  color: var(--error);
  margin-right: 2px;
}

.input-wrapper {
  position: relative;
}

.input {
  width: 100%;
  height: 32px;
  padding: 0 12px;
  font-size: 14px;
  color: var(--text-title);
  background: #FFFFFF;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-input);
  transition: all 0.2s ease;
}

.input::placeholder { color: var(--text-aux); }

.input:hover { border-color: #C9CDD4; }

.input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 2px rgba(9, 56, 144, 0.15);
}

.input:disabled {
  background: var(--bg-light);
  color: var(--text-disabled);
  cursor: not-allowed;
}

.input.error { border-color: var(--error); }

textarea.input {
  height: auto;
  padding: 8px 12px;
  min-height: 80px;
  resize: vertical;
  line-height: 22px;
}

.select {
  width: 100%;
  height: 32px;
  padding: 0 32px 0 12px;
  font-size: 14px;
  color: var(--text-title);
  background: #FFFFFF url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2386909C' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E") no-repeat right 10px center;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-input);
  appearance: none;
  cursor: pointer;
  transition: all 0.2s ease;
}

.select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 2px rgba(9, 56, 144, 0.15);
}

/* 搜索框 */
.search-box {
  position: relative;
  width: 280px;
}

.search-box .input {
  padding-left: 36px;
}

.search-box .search-icon {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-aux);
  pointer-events: none;
}

/* 表单两列布局 */
.form-row {
  display: flex;
  gap: var(--space-lg);
}

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

/* Radio */
.radio-group {
  display: flex;
  gap: var(--space-lg);
  align-items: center;
}

.radio-item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  cursor: pointer;
  font-size: 14px;
  color: var(--text-body);
}

.radio-circle {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  border: 1px solid var(--border-color);
  background: #FFFFFF;
  position: relative;
  transition: all 0.2s ease;
  flex-shrink: 0;
}

.radio-item.checked .radio-circle {
  border-color: var(--primary);
}

.radio-item.checked .radio-circle::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--primary);
}

/* Checkbox */
.checkbox-item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  cursor: pointer;
  font-size: 14px;
  color: var(--text-body);
}

.checkbox-box {
  width: 16px;
  height: 16px;
  border-radius: 3px;
  border: 1px solid var(--border-color);
  background: #FFFFFF;
  position: relative;
  transition: all 0.2s ease;
  flex-shrink: 0;
}

.checkbox-item.checked .checkbox-box {
  background: var(--primary);
  border-color: var(--primary);
}

.checkbox-item.checked .checkbox-box::after {
  content: '';
  position: absolute;
  top: 2px;
  left: 5px;
  width: 4px;
  height: 8px;
  border: solid #FFFFFF;
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

/* Switch */
.switch {
  width: 40px;
  height: 20px;
  border-radius: 10px;
  background: var(--border-color);
  position: relative;
  cursor: pointer;
  transition: background 0.2s ease;
  flex-shrink: 0;
}

.switch.on { background: var(--primary); }

.switch::after {
  content: '';
  position: absolute;
  top: 2px;
  left: 2px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: #FFFFFF;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.15);
  transition: transform 0.2s ease;
}

.switch.on::after { transform: translateX(20px); }

/* 上传区域 */
.upload-area {
  border: 1px dashed var(--border-color);
  border-radius: var(--radius-input);
  background: #FAFAFA;
  padding: var(--space-xxl);
  text-align: center;
  cursor: pointer;
  transition: all 0.2s ease;
}

.upload-area:hover {
  border-color: var(--primary);
  background: var(--primary-light);
}

.upload-area .upload-icon {
  font-size: 40px;
  color: var(--text-aux);
  margin-bottom: var(--space-sm);
}

.upload-area .upload-text {
  font-size: 14px;
  color: var(--text-aux);
}

/* ===== 表格 ===== */
.table-wrapper {
  overflow-x: auto;
  border-radius: var(--radius-card);
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
  background: #FFFFFF;
}

.data-table thead tr {
  background: #F7F8FA;
  height: 44px;
}

.data-table thead th {
  padding: 12px 16px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-title);
  text-align: left;
  white-space: nowrap;
  border-bottom: 1px solid var(--border-color);
}

.data-table tbody tr {
  height: 56px;
  border-bottom: 1px solid #F2F3F5;
  transition: background 0.2s ease;
  animation: tableRowFadeIn 0.3s ease backwards;
}

@keyframes tableRowFadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.data-table tbody tr:nth-child(even) { background: #FAFAFA; }
.data-table tbody tr:hover { background: #F2F3F5; }
.data-table tbody tr.selected { background: var(--primary-light); }

.data-table td {
  padding: 12px 16px;
  color: var(--text-body);
  vertical-align: middle;
}

.data-table td.numeric { text-align: right; font-family: "DIN Alternate", "DIN", sans-serif; }
.data-table td.center { text-align: center; }

.data-table .table-title {
  font-size: 14px;
  color: var(--text-title);
  font-weight: 500;
}

.data-table .table-subtitle {
  font-size: 12px;
  color: var(--text-aux);
  margin-top: 2px;
}

.data-table .checkbox-cell {
  width: 48px;
  text-align: center;
}

.data-table .action-cell {
  white-space: nowrap;
}

.data-table .action-cell .btn-text {
  margin-right: var(--space-md);
}

.data-table .action-cell .btn-text:last-child { margin-right: 0; }

/* 表格上方操作区 */
.table-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-lg);
  gap: var(--space-md);
  flex-wrap: wrap;
}

.table-toolbar .toolbar-left {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.table-toolbar .toolbar-right {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

/* 筛选区 */
.filter-bar {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-top: 16px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}

.filter-item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.filter-item .filter-label {
  font-size: 12px;
  color: var(--text-aux);
  white-space: nowrap;
}

.filter-item .select {
  width: 140px;
  height: 32px;
}

/* 分页 */
.pagination {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
  font-size: 12px;
  color: var(--text-aux);
}

.pagination .total-text { margin-right: var(--space-sm); }

.pagination .page-btn {
  min-width: 28px;
  height: 28px;
  border-radius: 4px;
  border: 1px solid var(--border-color);
  background: #FFFFFF;
  color: var(--text-body);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s ease;
  padding: 0 4px;
}

.pagination .page-btn:hover {
  border-color: var(--primary);
  color: var(--primary);
}

.pagination .page-btn.active {
  background: var(--primary);
  color: #FFFFFF;
  border-color: var(--primary);
}

.pagination .page-btn:disabled {
  color: var(--text-disabled);
  cursor: not-allowed;
  border-color: var(--border-color);
}

.pagination .page-jump {
  display: flex;
  align-items: center;
  gap: 4px;
}

.pagination .page-jump input {
  width: 40px;
  height: 28px;
  text-align: center;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  font-size: 12px;
  color: var(--text-title);
}

/* ===== 标签/徽章 ===== */
.tag {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  height: 20px;
  padding: 2px 8px;
  border-radius: var(--radius-tag);
  font-size: 12px;
  white-space: nowrap;
}

.tag-default { background: var(--bg-light); color: var(--text-body); }
.tag-primary { background: var(--primary-light); color: var(--primary); }
.tag-success { background: var(--success-bg); color: var(--success); }
.tag-warning { background: var(--warning-bg); color: var(--warning); }
.tag-error { background: var(--error-bg); color: var(--error); }
.tag-info { background: var(--info-bg); color: var(--info); }

/* ===== 页签 Tabs ===== */
.tabs {
  display: flex;
  align-items: center;
  gap: var(--space-xxl);
  border-bottom: 1px solid var(--border-color);
  margin-bottom: var(--space-lg);
}

.tab-item {
  font-size: 14px;
  color: var(--text-body);
  cursor: pointer;
  padding: 0 0 12px 0;
  position: relative;
  transition: color 0.2s ease;
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.tab-item:hover { color: var(--primary); }

.tab-item.active {
  color: var(--primary);
  font-weight: 500;
}

.tab-item.active::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--primary);
  border-radius: 1px;
  animation: tabIndicator 0.3s ease;
}

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

.tab-content {
  animation: tabContentFade 0.3s ease;
}

@keyframes tabContentFade {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.tab-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 18px;
  height: 18px;
  padding: 0 6px;
  border-radius: 9px;
  background: var(--bg-light);
  color: var(--text-aux);
  font-size: 11px;
  font-weight: 500;
}

.tab-item.active .tab-badge {
  background: var(--primary-light);
  color: var(--primary);
}

/* ===== 弹窗 Modal ===== */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.45);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.2s ease, visibility 0.2s ease;
}

.modal-overlay.show {
  opacity: 1;
  visibility: visible;
}

.modal {
  background: #FFFFFF;
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-modal);
  max-height: 85vh;
  display: flex;
  flex-direction: column;
  transform: scale(0.9);
  transition: transform 0.2s ease;
}

.modal-overlay.show .modal { transform: scale(1); }

.modal-sm { width: 400px; }
.modal-md { width: 520px; }
.modal-lg { width: 720px; }
.modal-xl { width: 960px; }

.modal-header {
  height: 56px;
  padding: 0 var(--space-xxl);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-shrink: 0;
  border-bottom: 1px solid var(--border-color);
}

.modal-title {
  font-size: 16px;
  font-weight: 500;
  color: var(--text-title);
}

.modal-close {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--text-aux);
  border-radius: var(--radius-btn);
  transition: all 0.2s ease;
}

.modal-close:hover {
  background: var(--bg-light);
  color: var(--text-title);
}

.modal-body {
  padding: var(--space-xxl);
  overflow-y: auto;
  flex: 1;
}

.modal-footer {
  height: 56px;
  padding: 0 var(--space-xxl);
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--space-sm);
  flex-shrink: 0;
  border-top: 1px solid var(--border-color);
}

/* 确认删除弹窗 */
.confirm-modal {
  text-align: center;
  padding: var(--space-xxl);
}

.confirm-modal .confirm-icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--warning-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-lg);
  font-size: 24px;
  color: var(--warning);
}

.confirm-modal .confirm-title {
  font-size: 14px;
  color: var(--text-title);
  font-weight: 500;
  margin-bottom: var(--space-sm);
}

.confirm-modal .confirm-desc {
  font-size: 14px;
  color: var(--text-aux);
  margin-bottom: var(--space-xxl);
}

/* ===== Toast 提示 ===== */
.toast {
  position: fixed;
  top: 16px;
  left: 50%;
  transform: translateX(-50%) translateY(-100px);
  z-index: 2000;
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 8px 16px;
  border-radius: var(--radius-card);
  font-size: 14px;
  box-shadow: var(--shadow-card-hover);
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  max-width: 400px;
}

.toast.show { transform: translateX(-50%) translateY(0); }
.toast.toast-success { background: var(--success-bg); color: var(--success); }
.toast.toast-warning { background: var(--warning-bg); color: var(--warning); }
.toast.toast-error { background: var(--error-bg); color: var(--error); }
.toast.toast-info { background: var(--info-bg); color: var(--info); }

/* ===== 折叠面板 ===== */
.collapse-panel {
  background: #FFFFFF;
  border-radius: var(--radius-card);
  margin-bottom: var(--space-lg);
  overflow: hidden;
}

.collapse-header {
  height: 48px;
  padding: 0 var(--space-xl);
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  transition: background 0.2s ease;
}

.collapse-header:hover { background: #FAFAFA; }

.collapse-header .header-left {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.collapse-header .indicator-bar {
  width: 3px;
  height: 14px;
  background: var(--primary);
  border-radius: 2px;
}

.collapse-header .collapse-title {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-title);
}

.collapse-header .collapse-arrow {
  transition: transform 0.2s ease;
  color: var(--text-aux);
}

.collapse-header.expanded .collapse-arrow { transform: rotate(180deg); }

.collapse-body {
  padding: var(--space-lg) var(--space-xl);
  display: none;
}

.collapse-body.show { display: block; animation: collapseFade 0.3s ease; }

@keyframes collapseFade {
  from { opacity: 0; max-height: 0; }
  to { opacity: 1; max-height: 1000px; }
}

/* ===== 分段控件 ===== */
.segmented {
  display: inline-flex;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-input);
  overflow: hidden;
  background: #FFFFFF;
}

.segmented-item {
  padding: 0 16px;
  height: 28px;
  display: flex;
  align-items: center;
  cursor: pointer;
  font-size: 13px;
  color: var(--text-body);
  transition: all 0.2s ease;
  border-right: 1px solid var(--border-color);
}

.segmented-item:last-child { border-right: none; }

.segmented-item.active {
  background: var(--primary);
  color: #FFFFFF;
}

/* ===== 空状态 ===== */
.empty-state {
  padding: 40px 0;
  text-align: center;
}

.empty-state .empty-icon {
  font-size: 64px;
  color: #E5E6EB;
  margin-bottom: var(--space-md);
}

.empty-state .empty-text {
  font-size: 14px;
  color: var(--text-aux);
}

/* ===== 列表项 ===== */
.list-item {
  display: flex;
  align-items: center;
  padding: var(--space-md) 0;
  border-bottom: 1px solid #F2F3F5;
  transition: background 0.2s ease;
  cursor: pointer;
}

.list-item:hover { background: #F8F9FA; }
.list-item:last-child { border-bottom: none; }

.list-item .list-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-card);
  background: var(--primary-light);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  font-size: 18px;
  flex-shrink: 0;
  margin-right: var(--space-md);
}

.list-item .list-content { flex: 1; min-width: 0; }

.list-item .list-title {
  font-size: 14px;
  color: var(--text-title);
  font-weight: 500;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.list-item .list-desc {
  font-size: 12px;
  color: var(--text-aux);
  margin-top: 2px;
}

.list-item .list-right {
  font-size: 14px;
  font-family: "DIN Alternate", sans-serif;
  flex-shrink: 0;
}

/* ===== 详情页顶部信息卡 ===== */
.detail-header-card {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-hover) 100%);
  border-radius: var(--radius-card);
  padding: var(--space-xl);
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-lg);
}

.detail-header-card .header-left {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}

.detail-header-card .header-avatar {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  flex-shrink: 0;
}

.detail-header-card .header-info .header-title {
  font-size: 16px;
  font-weight: 500;
  margin-bottom: 4px;
}

.detail-header-card .header-info .header-desc {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.75);
}

/* ===== 网格布局 ===== */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-lg); }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-lg); }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-lg); }

.grid-main-side {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: var(--space-lg);
}

.flex-row { display: flex; gap: var(--space-lg); }
.flex-col { display: flex; flex-direction: column; gap: var(--space-lg); }
.flex-1 { flex: 1; }

/* ===== 进度条 ===== */
.progress-bar {
  width: 100%;
  height: 8px;
  background: #E5E6EB;
  border-radius: 4px;
  overflow: hidden;
}

.progress-bar .progress-fill {
  height: 100%;
  background: var(--primary);
  border-radius: 4px;
  transition: width 0.6s ease;
}

.progress-bar.success .progress-fill { background: var(--success); }
.progress-bar.warning .progress-fill { background: var(--warning); }
.progress-bar.error .progress-fill { background: var(--error); }

/* ===== 进度环 ===== */
.progress-ring {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.progress-ring svg {
  transform: rotate(-90deg);
}

.progress-ring .ring-bg {
  fill: none;
  stroke: #E5E6EB;
  stroke-width: 8;
}

.progress-ring .ring-fg {
  fill: none;
  stroke: var(--primary);
  stroke-width: 8;
  stroke-linecap: round;
  transition: stroke-dashoffset 0.6s ease;
}

.progress-ring .ring-text {
  position: absolute;
  text-align: center;
}

.progress-ring .ring-value {
  font-size: 14px;
  color: var(--text-title);
  font-weight: 500;
  font-family: "DIN Alternate", sans-serif;
}

.progress-ring .ring-label {
  font-size: 12px;
  color: var(--text-aux);
}

/* ===== 状态点 ===== */
.status-dot {
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  margin-right: var(--space-sm);
}

.status-dot.success { background: var(--success); }
.status-dot.warning { background: var(--warning); }
.status-dot.error { background: var(--error); }
.status-dot.info { background: var(--primary); }
.status-dot.default { background: var(--text-aux); }

/* ===== GIS地图区域 ===== */
.gis-map-container {
  position: relative;
  width: 100%;
  height: 600px;
  border-radius: var(--radius-card);
  overflow: hidden;
  background: linear-gradient(135deg, #E8F0FE 0%, #F0F4FA 100%);
}

.gis-map-container .map-canvas {
  width: 100%;
  height: 100%;
  position: relative;
}

.gis-legend {
  position: absolute;
  bottom: var(--space-xl);
  right: var(--space-xl);
  background: rgba(255, 255, 255, 0.95);
  border-radius: var(--radius-card);
  padding: var(--space-md) var(--space-lg);
  box-shadow: var(--shadow-card);
  z-index: 10;
}

.gis-legend .legend-item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 12px;
  color: var(--text-body);
  margin-bottom: 4px;
}

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

.gis-legend .legend-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

/* GIS资产点位 */
.gis-marker {
  position: absolute;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  border: 2px solid #FFFFFF;
  cursor: pointer;
  transition: all 0.2s ease;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.gis-marker:hover {
  transform: scale(1.3);
  z-index: 10;
}

.gis-marker.rented { background: var(--primary); }
.gis-marker.available { background: var(--success); }
.gis-marker.self-use { background: var(--warning); }
.gis-marker.vacant { background: var(--text-aux); }
.gis-marker.maintenance { background: var(--error); }

.gis-tooltip {
  position: absolute;
  background: #FFFFFF;
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card-hover);
  padding: var(--space-md) var(--space-lg);
  z-index: 20;
  min-width: 200px;
  font-size: 12px;
}

/* ===== 移动端模拟 ===== */
.phone-frame {
  width: 375px;
  margin: 0 auto;
  background: #FFFFFF;
  border-radius: 24px;
  box-shadow: var(--shadow-modal);
  overflow: hidden;
  border: 8px solid #1D2129;
  height: 720px;
  display: flex;
  flex-direction: column;
}

.phone-status-bar {
  height: 44px;
  background: var(--primary);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--space-xl);
  color: #FFFFFF;
  font-size: 12px;
  flex-shrink: 0;
}

.phone-content {
  flex: 1;
  overflow-y: auto;
  background: var(--page-bg);
  padding: var(--space-md);
}

.phone-tabbar {
  height: 56px;
  background: #FFFFFF;
  border-top: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-around;
  flex-shrink: 0;
}

.phone-tabbar-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  cursor: pointer;
  transition: color 0.2s ease;
  color: var(--text-aux);
  font-size: 10px;
}

.phone-tabbar-item.active { color: var(--primary); }

/* ===== 补充样式：运营分析 & 维修养护页面 ===== */

/* 页面副标题 */
.page-subtitle {
  font-size: 13px;
  color: var(--text-aux);
  margin-top: 2px;
  font-weight: 400;
}

/* 页面操作区 */
.page-actions {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  flex-shrink: 0;
}

/* Tab 列表容器（.tabs 内部的 flex 容器） */
.tab-list {
  display: flex;
  align-items: center;
  gap: var(--space-xxl);
}

/* 指标卡行（替代 grid-4 的容器） */
.metric-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-lg);
  margin-bottom: var(--space-lg);
}

/* 指标卡：图标+内容横向布局（当 .metric-icon 为直接子元素时） */
.metric-card:has(> .metric-icon) {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.metric-card:has(> .metric-icon) > div:last-child {
  flex: 1;
  min-width: 0;
}

/* 趋势标签（metric-card 内） */
.metric-trend {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  font-size: 12px;
  font-weight: 500;
  margin-top: var(--space-xs);
}

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

/* 两列网格 */
.grid-2-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
}

/* 卡片分区 */
.card-header {
  padding: var(--space-lg) var(--space-xl);
  border-bottom: 1px solid var(--border-color);
  font-size: 16px;
  font-weight: 500;
  color: var(--text-title);
}

.card-body {
  padding: var(--space-xl);
}

.card-footer {
  padding: var(--space-lg) var(--space-xl);
  border-top: 1px solid var(--border-color);
  display: flex;
  justify-content: flex-end;
  gap: var(--space-sm);
}

/* 按钮补充 */
.btn-outline {
  background: #FFFFFF;
  color: var(--text-body);
  border: 1px solid var(--border-color);
}

.btn-outline:hover {
  background: var(--bg-light);
  border-color: var(--primary);
  color: var(--primary);
}

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

.btn-success:hover { opacity: 0.9; }

/* 表单组件补充 */
.form-select {
  height: 32px;
  padding: 0 32px 0 12px;
  font-size: 14px;
  color: var(--text-title);
  background: #FFFFFF url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2386909C' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E") no-repeat right 10px center;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-input);
  transition: all 0.2s ease;
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
}

.form-select:hover { border-color: #C9CDD4; }
.form-select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 2px rgba(9, 56, 144, 0.15);
  outline: none;
}

.form-input {
  width: 100%;
  height: 32px;
  padding: 0 12px;
  font-size: 14px;
  color: var(--text-title);
  background: #FFFFFF;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-input);
  transition: all 0.2s ease;
}

.form-input::placeholder { color: var(--text-aux); }
.form-input:hover { border-color: #C9CDD4; }
.form-input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 2px rgba(9, 56, 144, 0.15);
  outline: none;
}

.form-textarea {
  width: 100%;
  min-height: 80px;
  padding: 8px 12px;
  font-size: 14px;
  color: var(--text-title);
  background: #FFFFFF;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-input);
  transition: all 0.2s ease;
  resize: vertical;
  font-family: inherit;
}

.form-textarea::placeholder { color: var(--text-aux); }
.form-textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 2px rgba(9, 56, 144, 0.15);
  outline: none;
}

.form-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
}

/* 标签补充 */
.tag-danger {
  background: var(--error-bg);
  color: var(--error);
}

/* 过滤按钮组 */
.filter-group {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
  flex-wrap: wrap;
}

/* 信息展示行 */
.info-row {
  display: flex;
  align-items: center;
  padding: var(--space-sm) 0;
  border-bottom: 1px solid var(--border-color);
}

.info-label {
  font-size: 13px;
  color: var(--text-aux);
  width: 100px;
  flex-shrink: 0;
}

/* 工具类补充 */
.text-muted { color: var(--text-aux); }
.disabled {
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
}

/* ===== 响应式 ===== */
@media (max-width: 1200px) {
  .grid-main-side { grid-template-columns: 1fr; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .metric-row { grid-template-columns: repeat(2, 1fr); }
  .grid-2-col, .form-grid-2 { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .sidebar { width: 48px; }
  .sidebar-logo span:not(.logo-icon) { display: none; }
  .sidebar-footer span:not(.avatar) { display: none; }
  .sidebar-menu { display: none; }
  .grid-2, .grid-3, .grid-4, .metric-row, .grid-2-col, .form-grid-2 { grid-template-columns: 1fr; }
  .content-body { padding: var(--space-lg); }
}

/* ===== 工具类 ===== */
.text-center { text-align: center; }
.text-right { text-align: right; }
.text-primary { color: var(--primary); }
.text-success { color: var(--success); }
.text-warning { color: var(--warning); }
.text-error { color: var(--error); }
.text-aux { color: var(--text-aux); }
.text-title { color: var(--text-title); }
.font-bold { font-weight: 600; }
.font-medium { font-weight: 500; }
.mt-sm { margin-top: var(--space-sm); }
.mt-md { margin-top: var(--space-md); }
.mt-lg { margin-top: var(--space-lg); }
.mt-xl { margin-top: var(--space-xl); }
.mb-sm { margin-bottom: var(--space-sm); }
.mb-md { margin-bottom: var(--space-md); }
.mb-lg { margin-bottom: var(--space-lg); }
.mb-xl { margin-bottom: var(--space-xl); }
.w-full { width: 100%; }
.flex { display: flex; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-sm { gap: var(--space-sm); }
.gap-md { gap: var(--space-md); }
.gap-lg { gap: var(--space-lg); }

/* 加载动画 */
.loading-dots {
  display: inline-flex;
  gap: 4px;
}

.loading-dots span {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--primary);
  animation: dotBounce 1.4s infinite ease-in-out both;
}

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

@keyframes dotBounce {
  0%, 80%, 100% { transform: scale(0); }
  40% { transform: scale(1); }
}

/* 页面切换动画 */
.page-transition {
  animation: pageSlideIn 0.4s ease;
}

@keyframes pageSlideIn {
  from { opacity: 0; transform: translateX(20px); }
  to { opacity: 1; transform: translateX(0); }
}

/* 表格行hover放大效果 */
.data-table tbody tr:hover .table-title { color: var(--primary); }