/* ============================================================
   交付与回款经营分析看板 — 企业BI风格
   亮色：浅蓝灰底 + 白色卡片 + 超图蓝主色
   暗色：深蓝科技风
   ============================================================ */

/* ---- 亮色主题 ---- */
:root, [data-theme="light"] {
  --bg-primary: #F5F8FC;
  --bg-card: #FFFFFF;
  --bg-muted: #F3F7FB;
  --bg-hover: #EAF4FF;
  --text-primary: #1F2D3D;
  --text-secondary: #5A6B82;
  --text-tertiary: #8A9BBF;
  --c-primary: #1677D2;
  --c-primary-light: #EAF4FF;
  --c-accent: #F5A623;
  --c-accent-light: #FFF8EC;
  --c-success: #00A99D;
  --c-success-light: #E6F7F5;
  --c-warning: #E39A2B;
  --c-warning-light: #FEF7ED;
  --c-danger: #D64545;
  --c-danger-light: #FDF0F0;
  --c-purple: #7C5CFC;
  --c-purple-light: #F3F0FF;
  --c-teal: #00A99D;
  --c-teal-light: #E6F7F5;
  --nav-bg: #0B2E5F;
  --nav-text: #C8D6E5;
  --nav-text-active: #FFFFFF;
  --sub-nav-bg: #EBF0F6;
  --sub-nav-text: #5A6B82;
  --sub-nav-active-text: #1677D2;
  --sub-nav-active-border: #1677D2;
  --border: #D8E4F0;
  --border-light: #EBF0F6;
  --shadow-sm: 0 1px 2px rgba(0,40,80,.04);
  --shadow-md: 0 2px 8px rgba(0,40,80,.06);
  --shadow-lg: 0 4px 16px rgba(0,40,80,.08);
  --shadow-table-header: 0 1px 4px rgba(0,0,0,.06);
  --table-header-bg: #F3F7FB;
  --table-header-text: #263B56;
  --table-header-border: #D8E4F0;
  --summary-bg: #EAF4FF;
  --summary-text: #0F4C81;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
}

/* ---- 暗色主题 ---- */
[data-theme="dark"] {
  --bg-primary: #0B1118;
  --bg-card: #111A24;
  --bg-muted: #17212F;
  --bg-hover: #132A42;
  --text-primary: #E8F0FF;
  --text-secondary: #8BAAC9;
  --text-tertiary: #5A7A9E;
  --c-primary: #4DA3FF;
  --c-primary-light: #132A42;
  --c-accent: #F5A623;
  --c-accent-light: rgba(245,166,35,.12);
  --c-success: #00A99D;
  --c-success-light: rgba(0,169,157,.12);
  --c-warning: #E39A2B;
  --c-warning-light: rgba(227,154,43,.12);
  --c-danger: #D64545;
  --c-danger-light: rgba(214,69,69,.12);
  --c-purple: #7C5CFC;
  --c-purple-light: rgba(124,92,252,.12);
  --c-teal: #00A99D;
  --c-teal-light: rgba(0,169,157,.12);
  --border: #2A3A4F;
  --border-light: #1A2A3F;
  --shadow-sm: 0 1px 2px rgba(0,0,0,.2);
  --shadow-md: 0 4px 8px rgba(0,0,0,.25);
  --shadow-lg: 0 8px 16px rgba(0,0,0,.3);
  --shadow-table-header: 0 1px 4px rgba(0,0,0,.25);
  --table-header-bg: #17212F;
  --table-header-text: #D7E6F8;
  --table-header-border: #2A3A4F;
  --summary-bg: #132A42;
  --summary-text: #A9D4FF;
  --nav-bg: #0B1118;
  --nav-text: #5A7A9E;
  --nav-text-active: #E8F0FF;
  --sub-nav-bg: #111A24;
  --sub-nav-text: #5A7A9E;
  --sub-nav-active-text: #4DA3FF;
  --sub-nav-active-border: #4DA3FF;
}

/* ============================================================
   全局重置
   ============================================================ */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
body{
  font-family:'Fira Sans',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
  font-size:14px;color:var(--text-primary);
  background:var(--bg-primary);
  line-height:1.5;
  -webkit-font-smoothing:antialiased;
}
a{color:var(--c-primary);text-decoration:none}
button,input,select,textarea{font-family:inherit;font-size:inherit}

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

.amount-danger{color:var(--c-danger)!important}
.amount-warning{color:var(--c-warning)!important}
.amount-success{color:var(--c-success)!important}
.amount-primary{color:var(--c-primary)!important}

#sticky-header{
  position:sticky;top:0;z-index:100;
  background:var(--bg-primary);
}

/* ============================================================
   顶部导航
   ============================================================ */
#top-nav{
  display:flex;align-items:center;justify-content:space-between;
  height:56px;padding:0 24px;
  background:var(--nav-bg);color:var(--nav-text);
  flex-shrink:0;
}
.nav-brand{display:flex;align-items:center;gap:12px}
.nav-brand-icon{
  width:36px;height:36px;border-radius:8px;
  background:var(--c-primary);color:#fff;
  display:flex;align-items:center;justify-content:center;
  font-size:18px;font-weight:700;flex-shrink:0;
}
.nav-title{font-size:16px;font-weight:600;color:var(--nav-text-active);line-height:1.3}
.nav-subtitle{font-size:11px;font-weight:400;color:var(--nav-text);line-height:1.3}
.nav-actions{display:flex;align-items:center;gap:10px}
.nav-time{font-size:12px;color:var(--nav-text)}
.nav-btn{
  padding:6px 14px;border:1px solid rgba(255,255,255,.2);border-radius:var(--radius-sm);
  background:transparent;color:var(--nav-text);cursor:pointer;
  font-size:13px;transition:all .2s;
}
.nav-btn:hover{background:rgba(255,255,255,.1);color:var(--nav-text-active)}
.nav-btn.primary{background:var(--c-primary);border-color:var(--c-primary);color:#fff}
.nav-btn.primary:hover{background:var(--c-accent)}
.theme-toggle{
  width:32px;height:32px;border:none;border-radius:50%;
  background:rgba(255,255,255,.1);cursor:pointer;font-size:16px;
  display:flex;align-items:center;justify-content:center;transition:background .2s;
}
.theme-toggle:hover{background:rgba(255,255,255,.2)}

/* ============================================================
   全局筛选栏
   ============================================================ */
#filter-bar{
  background:var(--bg-card);border-bottom:1px solid var(--border);
  padding:10px 24px;flex-shrink:0;
}
.filter-row{
  display:flex;align-items:center;gap:12px;flex-wrap:wrap;
}
.filter-item{display:flex;align-items:center;gap:5px}
.filter-item label{font-size:11px;color:var(--text-tertiary);white-space:nowrap}
.filter-item input[type="date"]{
  padding:4px 8px;border:1px solid var(--border);border-radius:var(--radius-sm);
  background:var(--bg-card);color:var(--text-primary);font-size:12px;
}
.filter-item select{
  padding:4px 8px;border:1px solid var(--border);border-radius:var(--radius-sm);
  background:var(--bg-card);color:var(--text-primary);font-size:12px;
  max-width:120px;
}
.filter-actions{display:flex;align-items:center;gap:8px;margin-left:auto}
.btn-reset{
  padding:4px 12px;border:1px solid var(--border);border-radius:var(--radius-sm);
  background:var(--bg-card);color:var(--text-secondary);cursor:pointer;
  font-size:12px;transition:all .2s;
}
.btn-reset:hover{color:var(--c-danger);border-color:var(--c-danger)}
.filter-summary{font-size:11px;color:var(--text-tertiary)}

/* ============================================================
   二级导航
   ============================================================ */
#sub-nav{
  display:flex;align-items:center;gap:0;
  padding:0 24px;
  background:var(--sub-nav-bg);border-bottom:1px solid var(--border);
  flex-shrink:0;
}
.sub-tab{
  padding:12px 20px;border:none;background:transparent;
  color:var(--sub-nav-text);cursor:pointer;
  font-size:14px;font-weight:500;
  border-bottom:3px solid transparent;
  transition:all .2s;
}
.sub-tab:hover{color:var(--sub-nav-active-text)}
.sub-tab.active{
  color:var(--sub-nav-active-text);
  border-bottom-color:var(--sub-nav-active-border);
}

/* ============================================================
   主内容区
   ============================================================ */
#main-area{flex:1;padding:20px 24px}
#content{max-width:1600px;margin:0 auto}

/* ---- Section 标题 ---- */
.section-title{
  font-size:15px;font-weight:600;color:var(--text-primary);
  margin-bottom:4px;display:flex;align-items:center;gap:8px;
}
.section-title::before{
  content:'';width:3px;height:16px;background:var(--c-primary);
  border-radius:2px;flex-shrink:0;
}
.section-subtitle{font-size:12px;color:var(--text-tertiary);margin-bottom:16px}

/* ============================================================
   KPI 卡片
   ============================================================ */
.kpi-grid{
  display:grid;grid-template-columns:repeat(4,1fr);gap:12px;
  margin-bottom:20px;
}
@media(min-width:1400px){.kpi-grid{grid-template-columns:repeat(8,1fr)}}
@media(min-width:1100px) and (max-width:1399px){.kpi-grid{grid-template-columns:repeat(4,1fr)}}

.kpi-card{
  background:var(--bg-card);border:1px solid var(--border);
  border-radius:var(--radius-md);padding:16px 18px;
  box-shadow:var(--shadow-sm);cursor:pointer;
  transition:box-shadow .2s,transform .2s,border-color .2s;
  display:flex;flex-direction:column;
}
.kpi-card:hover{
  box-shadow:var(--shadow-md);transform:translateY(-1px);
  border-color:var(--c-primary);
}
.kpi-card .kpi-value{font-size:26px;font-weight:700;font-family:'Fira Code',monospace;color:var(--text-primary)}
.kpi-card .kpi-label{font-size:12px;color:var(--text-secondary);margin-top:4px}
.kpi-card .kpi-unit{font-size:12px;color:var(--text-tertiary);margin-top:2px}
.kpi-card .kpi-change{font-size:12px;margin-top:4px;display:flex;align-items:center;gap:3px}
.kpi-card .kpi-change.up{color:var(--c-success)}
.kpi-card .kpi-change.down{color:var(--c-danger)}
.kpi-card .kpi-sub{font-size:11px;color:var(--text-tertiary);margin-top:2px}

/* ============================================================
   图表容器
   ============================================================ */
.charts-row{
  display:grid;grid-template-columns:1fr 1fr 1fr;gap:14px;
  margin-bottom:16px;
}
.charts-row.quad{grid-template-columns:1fr 1fr 1fr 1fr}
.charts-row.single{grid-template-columns:1fr}
.chart-container{
  background:var(--bg-card);border:none;
  border-radius:var(--radius-md);padding:16px;
  box-shadow:none;
  position:relative;
  height:270px;
}
.chart-container canvas{
  max-height:200px;
}
.chart-title{
  font-size:13px;font-weight:600;color:var(--text-primary);
  margin-bottom:12px;display:flex;align-items:center;gap:6px;
}
.chart-title::before{
  content:'';width:3px;height:14px;background:var(--c-primary);
  border-radius:2px;
}

/* ============================================================
   风险等级标签
   ============================================================ */
.tag{
  display:inline-flex;align-items:center;
  padding:2px 8px;border-radius:var(--radius-sm);
  font-size:11px;font-weight:600;white-space:nowrap;
}
.tag-success{background:var(--c-success-light);color:var(--c-success)}
.tag-warning{background:var(--c-warning-light);color:var(--c-warning)}
.tag-danger{background:var(--c-danger-light);color:var(--c-danger)}
.tag-info{background:var(--c-primary-light);color:var(--c-primary)}
.tag-planned{background:var(--c-success-light);color:var(--c-success)}
.tag-no-plan{background:var(--c-danger-light);color:var(--c-danger)}

/* 风险等级标签 */
.tag-risk-normal{background:#E8F5E9;color:#2E7D32}
.tag-risk-watch{background:#E3F2FD;color:#0D47A1}
.tag-risk-mid{background:#FFF8E1;color:#F57F17}
.tag-risk-high{background:#FFF3E0;color:#E65100}
.tag-risk-critical{background:#FFEBEE;color:#C62828}

/* ============================================================
   进度条
   ============================================================ */
.progress-bar{
  height:6px;background:var(--bg-muted);border-radius:3px;
  overflow:hidden;flex:1;min-width:60px;
}
.progress-fill{
  height:100%;border-radius:3px;
  background:var(--c-primary);transition:width .4s;
}
.progress-fill.success{background:var(--c-success)}
.progress-fill.warning{background:var(--c-warning)}
.progress-fill.danger{background:var(--c-danger)}

/* ============================================================
   数据表格
   ============================================================ */
.data-table-container{
  background:var(--bg-card);border:1px solid var(--border);
  border-radius:var(--radius-md);box-shadow:var(--shadow-sm);
  overflow:auto;margin-bottom:20px;
  max-height:700px; /* 增加高度，多显示约5行数据 */
}
.data-table{
  width:100%;border-collapse:collapse;font-size:13px;
  table-layout:fixed;
}
/* 表头：低饱和背景，44px 高度，左右 16px padding */
.data-table thead{
  position:sticky;top:0;z-index:2;
  box-shadow:var(--shadow-table-header);
}
.data-table th{
  background:var(--table-header-bg);
  color:var(--table-header-text);
  font-weight:600;font-size:14px;text-align:left;
  padding:0 16px;
  height:44px;line-height:44px;
  border-bottom:2px solid var(--table-header-border);
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
  vertical-align:middle;
}
.data-table th.sortable{cursor:pointer;user-select:none}
.data-table th.sortable:hover{background:var(--bg-hover);color:var(--c-primary)}
.data-table th .sort-arrow{font-size:0.85em;color:var(--c-primary)}
.data-table th.right{text-align:right;padding-right:16px}
.data-table th.center{text-align:center}
.data-table .col-filter::placeholder{color:var(--text-muted, #999);font-size:11px}

/* 数据行：与表头同高 44px */
.data-table td{
  padding:0 16px;
  height:44px;line-height:44px;
  border-bottom:1px solid var(--border-light);
  color:var(--text-primary);
  vertical-align:middle;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}
.data-table td.right{text-align:right;font-family:'Fira Code',monospace;padding-right:16px}
.data-table td.center{text-align:center}
.data-table td .project-name{text-align:left; max-width:60px; overflow:hidden; text-overflow:ellipsis; white-space:nowrap;}
.data-table tbody tr:hover{background:var(--bg-muted)}

/* 汇总行：常驻顶部，浅蓝背景 */
.data-table .summary-row{
  position:sticky;top:44px;z-index:1;
  background:var(--summary-bg);
  font-weight:700;
}
.data-table .summary-row td{
  background:transparent;
  font-weight:700;font-size:13px;
  color:var(--summary-text);
  border-top:2px solid var(--c-primary);
  border-bottom:2px solid var(--c-primary);
  padding:0 16px;
  height:44px;line-height:44px;
}
.data-table .summary-row th{
  background:transparent;
  font-weight:700;font-size:13px;
  color:var(--summary-text);
  border-top:2px solid var(--c-primary);
  border-bottom:2px solid var(--c-primary);
  padding:0 16px;
  height:44px;line-height:44px;
}

/* 表格分页 */
.table-pagination{
  display:flex;align-items:center;justify-content:space-between;
  padding:12px 16px;border-top:1px solid var(--border-light);
}
.table-pagination .page-info{font-size:12px;color:var(--text-secondary)}
.table-pagination select{
  padding:4px 8px;border:1px solid var(--border);border-radius:var(--radius-sm);
  background:var(--bg-card);font-size:12px;
}

/* 表格搜索 */
.table-search{
  display:flex;align-items:center;gap:8px;margin-bottom:12px;
}
.table-search input{
  padding:6px 12px;border:1px solid var(--border);border-radius:var(--radius-sm);
  background:var(--bg-card);color:var(--text-primary);font-size:13px;
  width:240px;
}

/* 逾期项目行 */
.data-table .row-danger {
  background: rgba(214, 69, 69, 0.08);
}
.data-table .row-danger:hover {
  background: rgba(214, 69, 69, 0.15);
}

/* 本月计划验收项目行 */
.data-table .row-this-month {
  background: rgba(243, 166, 35, 0.12);
}
.data-table .row-this-month:hover {
  background: rgba(243, 166, 35, 0.2);
}

/* 状态标签 */
.tag {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 12px;
  font-weight: 500;
}
.tag-success {
  background: rgba(46, 125, 50, 0.12);
  color: #2E7D32;
}
.tag-danger {
  background: rgba(214, 69, 69, 0.12);
  color: #D64545;
}
.tag-warning {
  background: rgba(243, 166, 35, 0.12);
  color: #F5A623;
}
.tag-default {
  background: rgba(0, 104, 183, 0.08);
  color: #0068B7;
}

/* ============================================================
   空状态 / 加载 / 异常
   ============================================================ */
.state-empty,.state-loading,.state-error{
  display:flex;flex-direction:column;align-items:center;
  justify-content:center;padding:60px 20px;
  color:var(--text-tertiary);font-size:14px;text-align:center;
}
.state-empty svg,.state-loading svg,.state-error svg{
  width:56px;height:56px;margin-bottom:16px;opacity:.4;
}
.state-error{color:var(--c-danger)}

/* loading spinner */
.spinner{
  width:32px;height:32px;border:3px solid var(--bg-muted);
  border-top-color:var(--c-primary);border-radius:50%;
  animation:spin .8s linear infinite;margin-bottom:12px;
}
@keyframes spin{to{transform:rotate(360deg)}}

/* ============================================================
   Drawer
   ============================================================ */
.drawer-overlay{
  position:fixed;top:0;left:0;right:0;bottom:0;
  background:rgba(0,0,0,.3);z-index:100;
  display:none;align-items:stretch;justify-content:flex-end;
}
.drawer-overlay.open{display:flex}
.drawer{
  width:540px;max-width:90vw;background:var(--bg-card);
  padding:24px;overflow-y:auto;box-shadow:var(--shadow-lg);
}
.drawer h3{font-size:16px;margin-bottom:16px;color:var(--text-primary)}
.drawer .drawer-close{
  float:right;background:none;border:none;font-size:20px;
  cursor:pointer;color:var(--text-tertiary);
}
.drawer .drawer-row{
  display:flex;margin-bottom:10px;font-size:13px;
}
.drawer .drawer-row .label{width:110px;color:var(--text-secondary);flex-shrink:0}
.drawer .drawer-row .value{color:var(--text-primary);flex:1}

/* ============================================================
   Toast
   ============================================================ */
#toast-container{
  position:fixed;top:20px;right:20px;z-index:200;
  display:flex;flex-direction:column;gap:8px;
}
.toast{
  padding:10px 16px;border-radius:var(--radius-sm);
  font-size:13px;animation:slideIn .3s;
  box-shadow:var(--shadow-md);
}
.toast.success{background:var(--c-success-light);color:var(--c-success);border:1px solid var(--c-success)}
.toast.error{background:var(--c-danger-light);color:var(--c-danger);border:1px solid var(--c-danger)}
.toast.info{background:var(--c-primary-light);color:var(--c-primary);border:1px solid var(--c-primary)}
@keyframes slideIn{from{transform:translateX(100%);opacity:0}to{transform:translateX(0);opacity:1}}

/* ============================================================
   响应式
   ============================================================ */
@media(max-width:900px){
  #top-nav{padding:0 12px}
  .nav-subtitle{display:none}
  #sub-nav{padding:0 12px}
  .sub-tab{padding:10px 14px;font-size:13px}
  #main-area{padding:12px}
  .kpi-grid{grid-template-columns:repeat(2,1fr)}
  .charts-row{grid-template-columns:1fr}
  .filter-row{gap:6px}
  .filter-item select{max-width:100px}
}

/* ============================================================
   AR协调事项 - 卡牌矩阵
   ============================================================ */
.ar-card-grid{
  display:grid;
  grid-template-columns:repeat(auto-fill, minmax(300px, 1fr));
  gap:16px;
  margin-top:12px;
}
.ar-card{
  background:var(--bg-card);
  border:1px solid var(--border);
  border-radius:var(--radius);
  border-left:4px solid var(--c-primary);
  padding:0;
  transition:box-shadow .2s, transform .15s;
  overflow:hidden;
}
.ar-card:hover{
  box-shadow:0 4px 16px rgba(0,104,183,.18);
  transform:translateY(-2px);
}
.ar-card-header{
  background:var(--c-primary-light);
  color:var(--c-primary);
  font-weight:700;
  font-size:15px;
  padding:10px 14px;
  border-bottom:1px solid var(--border-light);
}
.ar-card-stats{
  display:flex;
  gap:16px;
  padding:8px 14px;
  font-size:12px;
  color:var(--text-secondary);
  border-bottom:1px solid var(--border-light);
}
.ar-stat{
  display:inline-flex;
  align-items:center;
  gap:4px;
}
.ar-card-projects{
  padding:8px 14px 12px;
  max-height:320px;
  overflow-y:auto;
}
.ar-project-item{
  padding:8px 0;
  border-bottom:1px dashed var(--border-light);
}
.ar-project-item:last-child{
  border-bottom:none;
}
.ar-project-name{
  font-weight:600;
  font-size:13px;
  color:var(--text-primary);
  margin-bottom:4px;
  line-height:1.4;
}
.ar-project-meta{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  font-size:11px;
  color:var(--text-secondary);
}
.ar-project-cond{
  color:var(--c-success);
  font-weight:600;
}
.ar-project-outstanding{
  color:var(--c-danger);
  font-weight:600;
}
.ar-card-empty{
  padding:20px 14px;
  text-align:center;
  color:var(--text-muted);
  font-size:13px;
}


/* AR卡牌 - 周报展开区域 */
.ar-project-header{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:8px;
}
.ar-project-name{
  font-weight:600;
  font-size:13px;
  color:var(--text-primary);
  margin-bottom:0;
  line-height:1.4;
  flex:1;
  min-width:0;
  overflow:hidden;
  text-overflow:ellipsis;
  white-space:nowrap;
}
.ar-project-toggle{
  background:var(--c-primary-light);
  color:var(--c-primary);
  border:1px solid var(--c-primary);
  border-radius:4px;
  padding:2px 8px;
  font-size:11px;
  cursor:pointer;
  white-space:nowrap;
  flex-shrink:0;
  transition:background .15s;
}
.ar-project-toggle:hover{
  background:var(--c-primary);
  color:#fff;
}
.ar-weekly-content{
  display:none;
  padding:8px 10px;
  background:var(--bg-muted);
  border-radius:0 0 6px 6px;
  margin-top:6px;
  max-height:180px;
  overflow-y:auto;
  font-size:12px;
  line-height:1.6;
  color:var(--text-secondary);
}
.ar-weekly-item{
  padding:6px 0;
  border-bottom:1px dashed var(--border-light);
}
.ar-weekly-item:last-child{
  border-bottom:none;
}
.ar-weekly-label{
  display:inline-block;
  background:var(--c-primary);
  color:#fff;
  font-size:10px;
  font-weight:700;
  padding:1px 6px;
  border-radius:3px;
  margin-right:6px;
  vertical-align:middle;
}


/* ============================================================
   月度交付完成趋势卡片
   ============================================================ */
.trend-card{
  background:var(--bg-card);border:1px solid var(--border);
  border-radius:var(--radius-md);box-shadow:var(--shadow-sm);
  padding:0 0 16px 0;margin-bottom:16px;overflow:hidden;
}
.trend-card-header{
  display:flex;align-items:center;justify-content:space-between;
  flex-wrap:wrap;gap:8px;padding:16px 20px 12px;
}
.trend-card-title{
  font-size:15px;font-weight:700;color:var(--text-primary);
}
.trend-card-toolbar{
  display:flex;align-items:center;gap:8px;flex-wrap:wrap;
}
.trend-filter{
  font-size:12px;padding:5px 10px;border:1px solid var(--border);
  border-radius:4px;background:var(--bg-card);color:var(--text-primary);
  outline:none;cursor:pointer;font-family:inherit;
}
.trend-filter:focus{border-color:var(--c-primary)}

.trend-view-toggle{
  display:flex;border:1px solid var(--border);border-radius:4px;overflow:hidden;
}
.trend-toggle-btn{
  font-size:12px;padding:5px 14px;border:none;background:var(--bg-card);
  color:var(--text-secondary);cursor:pointer;
  font-family:inherit;transition:all .15s;
}
.trend-toggle-btn.active{
  background:var(--c-primary);color:#fff;
}
.trend-toggle-btn:not(:last-child){border-right:1px solid var(--border)}

.trend-kpi-row{
  display:grid;grid-template-columns:repeat(4,1fr);gap:12px;
  padding:0 20px 16px;
}
.trend-kpi{
  text-align:center;padding:12px 8px;border-radius:8px;
  background:var(--bg-muted);
}
.trend-kpi-value{font-size:24px;font-weight:700;font-family:'Fira Code',monospace;}
.trend-kpi-label{font-size:12px;color:var(--text-secondary);margin-top:4px;}
.trend-kpi-unit{font-size:11px;color:var(--text-tertiary);margin-left:3px;}

.trend-chart-wrap{padding:0 20px;}

.trend-legend{
  display:flex;justify-content:center;gap:24px;
  padding:12px 20px 0;flex-wrap:wrap;
}
.trend-legend-item{
  display:flex;align-items:center;gap:6px;font-size:12px;
  color:var(--text-secondary);
}
.trend-legend-dot{
  width:10px;height:10px;border-radius:2px;display:inline-block;
}
.trend-legend-line{
  width:20px;height:3px;display:inline-block;border-radius:2px;
}
.trend-legend-line.dashed{
  background:transparent !important;border-top:3px dashed;
  height:0;width:20px;
}

.trend-detail{
  margin:16px 20px 0;border-top:1px solid var(--border);
  padding-top:12px;overflow-x:auto;
}
.trend-detail-header{
  display:flex;justify-content:space-between;align-items:center;
  margin-bottom:8px;
}
.trend-detail-title{
  font-size:13px;font-weight:600;color:var(--text-primary);
}
.trend-detail-close{
  background:none;border:none;font-size:20px;color:var(--text-tertiary);
  cursor:pointer;line-height:1;padding:0 4px;
}
.trend-detail-close:hover{color:var(--c-danger)}
.trend-detail-empty{padding:20px;text-align:center;color:var(--text-tertiary);font-size:13px;}

.trend-type-badge{
  display:inline-block;padding:2px 8px;border-radius:3px;font-size:11px;font-weight:600;
}
.trend-type-badge.actual{background:rgba(22,119,210,.12);color:#1677D2;}
.trend-type-badge.planned{background:rgba(227,154,43,.12);color:#E39A2B;}

.trend-row-actual{}
.trend-row-planned{background:rgba(227,154,43,.03);}

/* 暗色模式适配 */
[data-theme="dark"] .trend-filter{
  background:var(--bg-muted);
}
[data-theme="dark"] .trend-toggle-btn{
  background:var(--bg-muted);
}
[data-theme="dark"] .trend-type-badge.actual{
  background:rgba(77,163,255,.15);color:#4DA3FF;
}
[data-theme="dark"] .trend-type-badge.planned{
  background:rgba(245,166,35,.15);color:#F5A623;
}
[data-theme="dark"] .trend-row-planned{
  background:rgba(245,166,35,.04);
}
[data-theme="dark"] .trend-kpi{
  background:rgba(255,255,255,.04);
}

/* ============================================================
   已达交付待回款综合统计图（气泡矩阵）
   ============================================================ */
.bubble-chart-wrap{
  display:flex;gap:16px;margin-bottom:16px;
}
.bubble-chart-wrap .bubble-chart{
  flex:1;
}
#bubble-side-legend{
  flex-shrink:0;
}
.bubble-detail-hint{
  font-size:12px;color:var(--text-tertiary);
  margin-bottom:12px;transition:color .2s;
}
.bubble-legend-item{
  display:flex;align-items:center;gap:6px;
  margin-bottom:4px;font-size:12px;
}
.bubble-legend-dot{
  width:12px;height:12px;border-radius:50%;
  flex-shrink:0;
}
.bubble-legend-circle{
  border-radius:50%;background:var(--border);
  flex-shrink:0;
}

/* 暗色模式 */
[data-theme="dark"] #bubble-side-legend{
  background:var(--bg-muted);
}
[data-theme="dark"] .bubble-legend-circle{
  background:rgba(255,255,255,.15);
}