/* ============================================================
   NOCTURNE GLASSMORPHISM DESIGN SYSTEM (夜航玻璃拟态设计系统)
   
   核心设计原则:
   1. 场景先于玻璃: 深墨夜景底色 (#0B1322 / #060A13) + 3个大半径月光与香槟光源光斑
   2. 玻璃面板三层结构:
      - 第1层 无色玻璃表面: bg-white/7 到 bg-white/10 (严格 <= 15%), backdrop-blur 50px, saturate 180%
      - 第2层 内发光顶边高光: linear-gradient(to bottom, rgba(255,255,255,0.12), transparent)
      - 第3层 方向性阴影: 顶边受光 inset 0 1px 0 白色高光 + 底边暗缘 inset 0 -1px 0 + 外层深阴影
   3. 2.5% 全屏 SVG 噪点 (feTurbulence)，消除塑料感，保留高级玻璃颗粒感
   4. 唯一强调色香槟金 #E4B863 / #F3DCA8，只用于主CTA、关键数字和关键高光
   5. 动效采用 500ms spring easing cubic-bezier(0.16, 1, 0.3, 1)
   6. 绝对不破坏上个版本的完整页面排版与网格系统
   ============================================================ */

:root {
  /* 夜景场景底色 (深墨夜景) */
  --bg-darkest: #060A13;
  --bg-ink: #0B1322;
  --bg-steel-lift: #16233A;
  --light-steel-deep: rgba(51, 81, 122, 0.35);
  --light-moonlight: rgba(124, 156, 196, 0.28);
  --light-champagne: rgba(228, 184, 99, 0.12);

  /* 经典变量兼容 (映射到玻璃拟态色系) */
  --bg-primary: #0B1322;
  --bg-secondary: rgba(11, 19, 34, 0.55);
  --bg-card: rgba(255, 255, 255, 0.07);
  --bg-card-hover: rgba(255, 255, 255, 0.12);
  --border-color: rgba(255, 255, 255, 0.15);

  /* 玻璃拟态表面 */
  --glass-surface: rgba(255, 255, 255, 0.07);
  --glass-surface-hover: rgba(255, 255, 255, 0.12);
  --glass-surface-active: rgba(255, 255, 255, 0.16);
  --glass-border: rgba(255, 255, 255, 0.15);
  --glass-border-hover: rgba(255, 255, 255, 0.32);

  /* 文字系统 (分级白) */
  --text-primary: #FFFFFF;
  --text-secondary: rgba(255, 255, 255, 0.75);
  --text-muted: rgba(255, 255, 255, 0.45);

  /* 唯一核心强调色: 香槟金 */
  --champagne: #E4B863;
  --champagne-bright: #F3DCA8;
  --champagne-bg: rgba(228, 184, 99, 0.16);
  --champagne-bg-hover: rgba(228, 184, 99, 0.26);
  --champagne-border: rgba(228, 184, 99, 0.45);

  --primary: #E4B863;
  --primary-hover: #F3DCA8;
  --primary-light: rgba(228, 184, 99, 0.18);

  /* 业务状态色 (夜景柔和色度) */
  --success: #10B981;
  --success-bg: rgba(16, 185, 129, 0.15);
  --warning: #F59E0B;
  --warning-bg: rgba(245, 158, 11, 0.15);
  --danger: #EF4444;
  --danger-bg: rgba(239, 68, 68, 0.15);
  --info: #7C9CC4;
  --info-bg: rgba(124, 156, 196, 0.18);
  --purple: #9D84B7;
  --purple-bg: rgba(157, 132, 183, 0.18);

  /* 方向性光学阴影 */
  --glass-shadow: 0 16px 40px rgba(3, 7, 18, 0.5), inset 0 1px 0 rgba(255, 255, 255, 0.22), inset 0 -1px 0 rgba(2, 6, 16, 0.35);
  --glass-shadow-lg: 0 24px 64px rgba(3, 7, 18, 0.65), 0 0 0 1px rgba(255, 255, 255, 0.12), inset 0 1px 0 rgba(255, 255, 255, 0.32), inset 0 -1px 0 rgba(2, 6, 16, 0.4);
  --glass-shadow-sm: 0 4px 16px rgba(3, 7, 18, 0.45), inset 0 1px 0 rgba(255, 255, 255, 0.20), inset 0 -1px 0 rgba(2, 6, 16, 0.3);
  --shadow: var(--glass-shadow-sm);
  --shadow-lg: var(--glass-shadow);

  /* Spring 物理弹性缓动 */
  --ease-spring: cubic-bezier(0.16, 1, 0.3, 1);
  --duration-spring: 500ms;
}

[data-theme="light"] {
  --bg-primary: #0F192C;
  --bg-secondary: rgba(15, 25, 44, 0.7);
  --bg-card: rgba(255, 255, 255, 0.08);
  --bg-card-hover: rgba(255, 255, 255, 0.14);
  --border-color: rgba(255, 255, 255, 0.2);
  --text-primary: #FFFFFF;
  --text-secondary: rgba(255, 255, 255, 0.85);
  --text-muted: rgba(255, 255, 255, 0.55);
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  background-color: var(--bg-ink);
  background-image: 
    radial-gradient(720px circle at 85% 8%, var(--light-moonlight) 0%, transparent 65%),
    radial-gradient(640px circle at 10% 92%, var(--light-steel-deep) 0%, transparent 65%),
    radial-gradient(560px circle at 50% 45%, var(--light-champagne) 0%, transparent 60%);
  background-attachment: fixed;
  background-size: cover;
  color: var(--text-primary);
  min-height: 100vh;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  position: relative;
  overflow-x: hidden;
}

/* 2.5% 全屏 SVG 噪点薄膜 (消除塑料感) */
body::before {
  content: "";
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)' opacity='0.03'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 1;
}

/* ============================================================
   顶部导航栏 (Header)
   ============================================================ */
.header {
  background: rgba(11, 19, 34, 0.65);
  backdrop-filter: blur(50px) saturate(180%);
  -webkit-backdrop-filter: blur(50px) saturate(180%);
  border-bottom: 1px solid var(--glass-border);
  padding: 0.85rem 1.75rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: sticky;
  top: 0;
  z-index: 90;
  box-shadow: 0 8px 32px rgba(3, 7, 18, 0.4), inset 0 -1px 0 rgba(2, 6, 16, 0.4);
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.brand-icon {
  width: 40px;
  height: 40px;
  background: var(--champagne-bg);
  border: 1px solid var(--champagne-border);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--champagne-bright);
  font-weight: 800;
  font-size: 1.35rem;
  box-shadow: 0 4px 16px rgba(228, 184, 99, 0.25), inset 0 1px 0 rgba(243, 220, 168, 0.4);
  transition: all var(--duration-spring) var(--ease-spring);
}
.brand-icon:hover {
  transform: translateY(-1px) scale(1.05);
  border-color: var(--champagne);
}

.brand-info h1 {
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  color: #FFFFFF;
}

.brand-info p {
  font-size: 0.75rem;
  color: var(--text-secondary);
  margin-top: 1px;
}

.badge {
  font-size: 0.7rem;
  padding: 0.2rem 0.55rem;
  border-radius: 9999px;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  border: 1px solid transparent;
}
.badge-primary { background: var(--champagne-bg); color: var(--champagne-bright); border-color: var(--champagne-border); }
.badge-success { background: var(--success-bg); color: #34D399; border-color: rgba(16, 185, 129, 0.3); }
.badge-warning { background: var(--warning-bg); color: #FBBF24; border-color: rgba(245, 158, 11, 0.3); }
.badge-danger  { background: var(--danger-bg); color: #F87171; border-color: rgba(239, 68, 68, 0.3); }
.badge-info    { background: var(--info-bg); color: #A5B4FC; border-color: rgba(124, 156, 196, 0.3); }
.badge-purple  { background: var(--purple-bg); color: #D8B4FE; border-color: rgba(157, 132, 183, 0.3); }

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

/* ============================================================
   按钮系统 (Nocturne Glass Buttons)
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.5rem 1.05rem;
  border-radius: 12px;
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid transparent;
  transition: all var(--duration-spring) var(--ease-spring);
  white-space: nowrap;
}

.btn-primary {
  background: var(--champagne-bg);
  border-color: var(--champagne-border);
  color: var(--champagne-bright);
  box-shadow: 0 4px 16px rgba(228, 184, 99, 0.15), inset 0 1px 0 rgba(243, 220, 168, 0.35);
}
.btn-primary:hover {
  background: var(--champagne-bg-hover);
  border-color: rgba(228, 184, 99, 0.7);
  box-shadow: 0 6px 24px rgba(228, 184, 99, 0.28), inset 0 1px 0 rgba(243, 220, 168, 0.5);
  transform: translateY(-1px);
}
.btn-primary:active {
  transform: scale(0.97);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--glass-border);
  color: var(--text-primary);
  backdrop-filter: blur(30px);
}
.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: var(--glass-border-hover);
  transform: translateY(-1px);
}

.btn-outline {
  border: 1px solid var(--glass-border);
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-secondary);
  backdrop-filter: blur(30px);
}
.btn-outline:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: var(--glass-border-hover);
  color: #FFFFFF;
  transform: translateY(-1px);
}

/* ============================================================
   导航标签栏 (Nav Tabs)
   ============================================================ */
.nav-tabs {
  background: rgba(11, 19, 34, 0.45);
  backdrop-filter: blur(40px) saturate(180%);
  -webkit-backdrop-filter: blur(40px) saturate(180%);
  border-bottom: 1px solid var(--glass-border);
  padding: 0.35rem 1.75rem;
  display: flex;
  gap: 0.5rem;
  overflow-x: auto;
  position: relative;
  z-index: 10;
}

.nav-tab {
  padding: 0.6rem 1.15rem;
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--text-secondary);
  border-radius: 12px;
  cursor: pointer;
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: 0.45rem;
  border: 1px solid transparent;
  transition: all var(--duration-spring) var(--ease-spring);
}
.nav-tab:hover {
  color: #FFFFFF;
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.2);
  transform: translateY(-1px);
}
.nav-tab.active {
  color: var(--champagne-bright);
  background: var(--champagne-bg);
  border: 1px solid var(--champagne-border);
  box-shadow: 0 4px 16px rgba(228, 184, 99, 0.15), inset 0 1px 0 rgba(243, 220, 168, 0.3);
}

/* ============================================================
   主容器与页面排版布局 (完整保留上个版本排版)
   ============================================================ */
.container {
  padding: 1.5rem 1.75rem 4rem 1.75rem;
  max-width: 1600px;
  margin: 0 auto;
  position: relative;
  z-index: 10;
}

.tab-panel {
  display: none;
}
.tab-panel.active {
  display: block;
  animation: panelFadeIn var(--duration-spring) var(--ease-spring);
}

@keyframes panelFadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ============================================================
   核心指标 KPI 卡片网格 (metrics-grid 严格保留排版)
   ============================================================ */
.metrics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.metric-card {
  position: relative;
  background: var(--glass-surface);
  backdrop-filter: blur(40px) saturate(180%);
  -webkit-backdrop-filter: blur(40px) saturate(180%);
  border: 1px solid var(--glass-border);
  border-radius: 18px;
  padding: 1.15rem;
  box-shadow: var(--glass-shadow-sm);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 120px;
  overflow: hidden;
  transition: all var(--duration-spring) var(--ease-spring);
}

/* 玻璃顶边高光反射层 */
.metric-card::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0; height: 45%;
  background: linear-gradient(to bottom, rgba(255, 255, 255, 0.08), transparent);
  pointer-events: none;
}

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

.metric-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 0.5rem;
}
.metric-title {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-secondary);
}
.metric-icon {
  font-size: 1.1rem;
}
.metric-value {
  font-size: 1.65rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--champagne); /* 关键核心数字: 香槟金高光 */
  margin-bottom: 0.25rem;
}
.metric-sub {
  font-size: 0.72rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

/* ============================================================
   图表与内容多列网格 (grid-2, grid-3 严格保留排版)
   ============================================================ */
.grid-2 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(500px, 1fr));
  gap: 1.25rem;
  margin-bottom: 1.5rem;
}
.grid-3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(360px, 1fr));
  gap: 1.25rem;
  margin-bottom: 1.5rem;
}

/* 玻璃卡片 (Card) */
.card {
  position: relative;
  background: var(--glass-surface);
  backdrop-filter: blur(50px) saturate(180%);
  -webkit-backdrop-filter: blur(50px) saturate(180%);
  border: 1px solid var(--glass-border);
  border-radius: 20px;
  padding: 1.25rem;
  box-shadow: var(--glass-shadow);
  margin-bottom: 1.25rem;
  overflow: hidden;
  transition: all var(--duration-spring) var(--ease-spring);
}

.card::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0; height: 45%;
  background: linear-gradient(to bottom, rgba(255, 255, 255, 0.08), transparent);
  pointer-events: none;
}

.card:hover {
  border-color: var(--glass-border-hover);
  box-shadow: var(--glass-shadow-lg);
  transform: translateY(-2px);
}

.card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--glass-border);
}
.card-title {
  font-size: 0.95rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 0.45rem;
  color: #FFFFFF;
}
.card-tools {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

/* ============================================================
   筛选控制栏 (filter-bar 严格保留排版)
   ============================================================ */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
  margin-bottom: 1rem;
  background: rgba(11, 19, 34, 0.45);
  backdrop-filter: blur(40px) saturate(180%);
  -webkit-backdrop-filter: blur(40px) saturate(180%);
  padding: 0.75rem 1rem;
  border-radius: 14px;
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-shadow-sm);
}

.input, .select, input[type="text"], input[type="number"], select, textarea {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--glass-border);
  color: #FFFFFF;
  padding: 0.45rem 0.85rem;
  border-radius: 10px;
  font-size: 0.82rem;
  outline: none;
  backdrop-filter: blur(30px);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.12), inset 0 -1px 0 rgba(2, 6, 16, 0.25);
  transition: all var(--duration-spring) var(--ease-spring);
}
.input:focus, .select:focus, input:focus, select:focus, textarea:focus {
  border-color: var(--champagne-border);
  background: rgba(255, 255, 255, 0.10);
  box-shadow: 0 0 0 3px rgba(228, 184, 99, 0.18), inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

/* ============================================================
   数据表格系统 (table-responsive & table 严格保留排版与列宽)
   ============================================================ */
.table-responsive {
  width: 100%;
  overflow-x: auto;
  border: 1px solid var(--glass-border);
  border-radius: 16px;
  background: rgba(11, 19, 34, 0.35);
  backdrop-filter: blur(40px) saturate(180%);
  -webkit-backdrop-filter: blur(40px) saturate(180%);
  box-shadow: var(--glass-shadow-sm);
}

.table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  font-size: 0.8rem;
  text-align: left;
}

.table th {
  background: rgba(255, 255, 255, 0.06);
  backdrop-filter: blur(40px);
  color: var(--text-secondary);
  font-weight: 700;
  padding: 0.65rem 0.85rem;
  border-bottom: 1px solid var(--glass-border);
  white-space: nowrap;
  position: sticky;
  top: 0;
  z-index: 5;
}

.table td {
  padding: 0.65rem 0.85rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  color: var(--text-secondary);
  white-space: nowrap;
  transition: all 350ms var(--ease-spring);
  position: relative;
}

/* 核心要求：在售商品全盘矩阵鼠标滑动的动态识别高光效果 */
.table tbody tr {
  cursor: pointer;
  transition: all 400ms var(--ease-spring);
}

.table tbody tr:hover {
  background: rgba(255, 255, 255, 0.10) !important;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(3, 7, 18, 0.6), inset 0 1px 0 rgba(255, 255, 255, 0.25), inset 0 -1px 0 rgba(2, 6, 16, 0.35);
}

.table tbody tr:hover td {
  color: #FFFFFF !important;
}

/* 单元格聚焦高光效果 (快速识别数值) */
.table tbody tr td:hover {
  background: rgba(228, 184, 99, 0.08);
  color: var(--champagne-bright) !important;
  text-shadow: 0 0 12px rgba(228, 184, 99, 0.3);
}

.table tbody tr:hover td:first-child {
  border-left: 3px solid var(--champagne); /* 悬浮高亮受光边 */
}

.table-compact th, .table-compact td {
  padding: 0.45rem 0.65rem;
}

/* 文本状态工具类 */
.text-success { color: #34D399 !important; font-weight: 700; }
.text-danger  { color: #F87171 !important; font-weight: 700; }
.text-warning { color: #FBBF24 !important; font-weight: 700; }
.text-info    { color: #93C5FD !important; font-weight: 700; }
.text-primary { color: var(--champagne) !important; font-weight: 700; }

/* ============================================================
   模态框系统 (Modals 完整保留结构)
   ============================================================ */
.modal-overlay {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(6, 10, 19, 0.75);
  backdrop-filter: blur(50px) saturate(180%);
  -webkit-backdrop-filter: blur(50px) saturate(180%);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 120;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--duration-spring) var(--ease-spring);
}

.modal-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.modal {
  position: relative;
  background: rgba(16, 26, 44, 0.88);
  backdrop-filter: blur(60px) saturate(180%);
  -webkit-backdrop-filter: blur(60px) saturate(180%);
  border: 1px solid var(--glass-border-hover);
  border-radius: 24px;
  width: 90%;
  max-width: 720px;
  max-height: 88vh;
  overflow-y: auto;
  box-shadow: var(--glass-shadow-lg);
  padding: 1.5rem;
  transition: transform var(--duration-spring) var(--ease-spring);
}

.modal::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0; height: 35%;
  background: linear-gradient(to bottom, rgba(255, 255, 255, 0.12), transparent);
  pointer-events: none;
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--glass-border);
}
.modal-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: #FFFFFF;
}
.close-btn {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  font-size: 1.35rem;
  cursor: pointer;
  border-radius: 8px;
  padding: 4px;
  transition: all 0.2s;
}
.close-btn:hover { color: #FFFFFF; background: rgba(255, 255, 255, 0.1); }

.form-group {
  margin-bottom: 0.85rem;
}
.form-label {
  display: block;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 0.35rem;
}
.form-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}

/* Insight Cards */
.insight-box {
  background: var(--glass-surface);
  border-left: 4px solid var(--champagne);
  border-radius: 0 14px 14px 0;
  padding: 1rem 1.25rem;
  margin-bottom: 1rem;
  box-shadow: var(--glass-shadow-sm);
  backdrop-filter: blur(30px);
}
.insight-box.danger { border-left-color: var(--danger); }
.insight-box.warning { border-left-color: var(--warning); }
.insight-box.success { border-left-color: var(--success); }
.insight-box.info { border-left-color: var(--info); }
.insight-title {
  font-weight: 700;
  font-size: 0.95rem;
  margin-bottom: 0.4rem;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  color: #FFFFFF;
}
.insight-desc {
  font-size: 0.82rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Chart Canvas container */
.chart-container {
  position: relative;
  width: 100%;
  height: 280px;
}

/* Edit Modal & Confirm Dialog Styles */
.confirm-box {
  background: rgba(11, 19, 34, 0.5);
  border: 1px solid var(--glass-border);
  border-radius: 12px;
  padding: 1rem;
  margin: 1rem 0;
  font-size: 0.82rem;
  line-height: 1.6;
}
.confirm-box-item {
  display: flex;
  margin-bottom: 0.35rem;
}
.confirm-box-label {
  width: 90px;
  color: var(--text-muted);
  font-weight: 600;
  flex-shrink: 0;
}
.confirm-box-val {
  color: var(--text-primary);
  font-weight: 500;
  word-break: break-all;
}

.diff-tag {
  background: var(--champagne-bg);
  color: var(--champagne-bright);
  border: 1px solid var(--champagne-border);
  padding: 0.2rem 0.5rem;
  border-radius: 6px;
  font-family: inherit;
  font-size: 0.76rem;
  margin: 0.15rem 0.35rem 0.15rem 0;
  display: inline-block;
  white-space: normal;
  word-break: break-word;
  line-height: 1.45;
}

/* ============================================================
   操作审计日志表格排版与换行 (严格保留原版宽度设置)
   ============================================================ */
#table-audit-logs {
  width: 100%;
  min-width: 1150px;
  table-layout: auto;
}

#table-audit-logs th,
#table-audit-logs td {
  white-space: normal !important;
  vertical-align: middle;
  word-break: break-word;
}

#table-audit-logs th.col-time,
#table-audit-logs td.col-time {
  white-space: nowrap !important;
  width: 115px;
}

#table-audit-logs th.col-name,
#table-audit-logs td.col-name {
  min-width: 160px;
  max-width: 220px;
  line-height: 1.4;
}

#table-audit-logs th.col-spu,
#table-audit-logs td.col-spu,
#table-audit-logs th.col-sku,
#table-audit-logs td.col-sku {
  white-space: nowrap !important;
  width: 105px;
}

#table-audit-logs th.col-store,
#table-audit-logs td.col-store {
  white-space: nowrap !important;
  width: 95px;
}

#table-audit-logs th.col-change,
#table-audit-logs td.col-change {
  min-width: 280px;
  max-width: 380px;
  line-height: 1.5;
}

#table-audit-logs th.col-note,
#table-audit-logs td.col-note {
  min-width: 220px;
  max-width: 320px;
  line-height: 1.5;
  color: var(--champagne);
  font-weight: 600;
}

#table-audit-logs th.col-manager,
#table-audit-logs td.col-manager {
  white-space: nowrap !important;
  width: 75px;
}

/* SKU Image Column Styling */
.sku-img-wrap {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  overflow: hidden;
  position: relative;
  border: 1px solid var(--glass-border);
  background: rgba(255, 255, 255, 0.04);
  backdrop-filter: blur(20px);
  transition: all var(--duration-spring) var(--ease-spring);
}

.sku-img-empty {
  border: 1px dashed var(--glass-border);
  background: rgba(255, 255, 255, 0.03);
}

.sku-img-empty:hover {
  border-color: var(--champagne-border);
  background: var(--champagne-bg);
  transform: scale(1.06);
}

.sku-thumb {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 12px;
  transition: transform var(--duration-spring) var(--ease-spring);
}

.sku-thumb:hover {
  transform: scale(1.08);
}

/* ============================================================
   用户登录与认证浮层 (Auth & Login)
   ============================================================ */
.auth-status-container {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255, 255, 255, 0.06);
  padding: 0.25rem 0.65rem;
  border-radius: 20px;
  border: 1px solid var(--glass-border);
  font-size: 0.8rem;
  backdrop-filter: blur(30px);
}

.auth-user-role-admin {
  background: var(--champagne-bg);
  color: var(--champagne-bright);
  border: 1px solid var(--champagne-border);
  font-weight: 600;
  padding: 0.15rem 0.5rem;
  border-radius: 12px;
  font-size: 0.72rem;
}

.auth-user-role-op {
  background: var(--info-bg);
  color: #A5B4FC;
  border: 1px solid rgba(124, 156, 196, 0.3);
  font-weight: 600;
  padding: 0.15rem 0.5rem;
  border-radius: 12px;
  font-size: 0.72rem;
}

.login-overlay {
  position: fixed;
  top: 0; left: 0; width: 100vw; height: 100vh;
  background: rgba(6, 10, 19, 0.82);
  backdrop-filter: blur(50px) saturate(180%);
  -webkit-backdrop-filter: blur(50px) saturate(180%);
  z-index: 99999;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 1;
  transition: opacity var(--duration-spring) var(--ease-spring);
}

.login-overlay.hidden {
  display: none !important;
  opacity: 0;
  pointer-events: none;
}

.login-card {
  width: 420px;
  max-width: 90vw;
  background: rgba(16, 26, 44, 0.90);
  backdrop-filter: blur(60px) saturate(180%);
  border: 1px solid var(--glass-border-hover);
  border-radius: 24px;
  padding: 2rem;
  box-shadow: var(--glass-shadow-lg);
  animation: loginCardPop 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
}

@keyframes loginCardPop {
  0% { transform: scale(0.92); opacity: 0; }
  100% { transform: scale(1); opacity: 1; }
}

.login-header {
  text-align: center;
  margin-bottom: 1.5rem;
}

.login-brand-icon {
  width: 54px;
  height: 54px;
  background: var(--champagne-bg);
  border: 1px solid var(--champagne-border);
  border-radius: 16px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--champagne-bright);
  box-shadow: 0 4px 20px rgba(228, 184, 99, 0.3);
  margin-bottom: 0.75rem;
}

.login-header h2 {
  font-size: 1.25rem;
  font-weight: 700;
  color: #FFFFFF;
  margin-bottom: 0.25rem;
}

.login-header p {
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.login-tabs {
  display: flex;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 10px;
  padding: 3px;
  margin-bottom: 1.25rem;
  border: 1px solid var(--glass-border);
}

.login-tab-btn {
  flex: 1;
  padding: 0.5rem;
  font-size: 0.8rem;
  font-weight: 600;
  border: none;
  background: transparent;
  color: var(--text-secondary);
  border-radius: 8px;
  cursor: pointer;
  transition: all var(--duration-spring) var(--ease-spring);
  text-align: center;
}

.login-tab-btn.active {
  background: var(--champagne-bg);
  border: 1px solid var(--champagne-border);
  color: var(--champagne-bright);
  box-shadow: 0 2px 10px rgba(228, 184, 99, 0.2);
}

.login-form-group {
  margin-bottom: 1rem;
}

.login-form-group label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 0.35rem;
}

.login-input {
  width: 100%;
  padding: 0.65rem 0.85rem;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--glass-border);
  border-radius: 12px;
  color: #FFFFFF;
  font-size: 0.9rem;
  outline: none;
  transition: all var(--duration-spring) var(--ease-spring);
}

.login-input:focus {
  border-color: var(--champagne-border);
  box-shadow: 0 0 0 3px rgba(228, 184, 99, 0.2);
}

.login-btn-submit {
  width: 100%;
  padding: 0.75rem;
  background: var(--champagne-bg);
  border: 1px solid var(--champagne-border);
  color: var(--champagne-bright);
  font-weight: 700;
  font-size: 0.95rem;
  border-radius: 12px;
  cursor: pointer;
  box-shadow: 0 4px 16px rgba(228, 184, 99, 0.25);
  transition: all var(--duration-spring) var(--ease-spring);
  margin-top: 0.5rem;
}

.login-btn-submit:hover {
  background: var(--champagne-bg-hover);
  border-color: rgba(228, 184, 99, 0.7);
  transform: translateY(-1px);
}

.login-hint-box {
  margin-top: 1rem;
  padding: 0.75rem;
  background: rgba(255, 255, 255, 0.04);
  border-radius: 10px;
  border: 1px dashed var(--glass-border);
  font-size: 0.72rem;
  color: var(--text-muted);
  line-height: 1.4;
}

/* ============================================================
   CC 智能运营助手 (满足需求: 不需要时只是一个优雅长条气泡框，绝不遮挡)
   ============================================================ */
.cc-bubble-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 9999;
  font-family: inherit;
}

/* 长条胶囊气泡框 (默认收起状态，贴边轻盈，不遮挡) */
.cc-toggle-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 18px;
  border-radius: 9999px;
  background: rgba(16, 26, 44, 0.85);
  backdrop-filter: blur(40px) saturate(180%);
  -webkit-backdrop-filter: blur(40px) saturate(180%);
  border: 1px solid var(--champagne-border);
  box-shadow: 0 8px 24px rgba(3, 7, 18, 0.6), inset 0 1px 0 rgba(255, 255, 255, 0.25);
  cursor: pointer;
  color: #FFFFFF;
  font-size: 0.85rem;
  position: relative;
  transition: all var(--duration-spring) var(--ease-spring);
  user-select: none;
}

.cc-toggle-btn:hover {
  transform: translateY(-2px);
  background: rgba(24, 38, 62, 0.95);
  border-color: var(--champagne);
  box-shadow: 0 12px 32px rgba(228, 184, 99, 0.25), inset 0 1px 0 rgba(255, 255, 255, 0.35);
}

.cc-toggle-btn .pulse-indicator {
  display: inline-block;
  width: 8px;
  height: 8px;
  background: #10B981;
  border-radius: 50%;
  box-shadow: 0 0 8px #10B981;
  animation: pulseGreen 2s infinite;
  margin-left: 2px;
}

@keyframes pulseGreen {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7); }
  70% { transform: scale(1.1); box-shadow: 0 0 0 6px rgba(16, 185, 129, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

/* 展开的聊天窗口 (平时保持 hidden，点击长条气泡框才展开) */
.cc-chat-window {
  position: absolute;
  bottom: 56px;
  right: 0;
  width: 390px;
  height: 560px;
  max-width: calc(100vw - 32px);
  max-height: calc(100vh - 90px);
  background: rgba(16, 26, 44, 0.92);
  border: 1px solid var(--glass-border-hover);
  border-radius: 24px;
  box-shadow: var(--glass-shadow-lg);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  opacity: 1;
  transform: translateY(0) scale(1);
  transform-origin: bottom right;
  transition: all var(--duration-spring) var(--ease-spring);
  backdrop-filter: blur(50px) saturate(180%);
  -webkit-backdrop-filter: blur(50px) saturate(180%);
}

.cc-chat-window.hidden {
  display: none !important;
  opacity: 0;
  transform: translateY(16px) scale(0.94);
  pointer-events: none;
}

.cc-chat-header {
  padding: 0.85rem 1.15rem;
  background: rgba(255, 255, 255, 0.04);
  border-bottom: 1px solid var(--glass-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.cc-chat-header-info {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.cc-avatar {
  width: 34px;
  height: 34px;
  background: var(--champagne-bg);
  border: 1px solid var(--champagne-border);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 0.95rem;
  color: var(--champagne-bright);
}

.cc-chat-header-title h3 {
  font-size: 0.9rem;
  font-weight: 700;
  margin: 0;
  color: #FFFFFF;
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.cc-chat-header-title span {
  font-size: 0.68rem;
  color: #34D399;
  display: flex;
  align-items: center;
  gap: 4px;
}

.cc-chat-header-title span::before {
  content: '';
  display: inline-block;
  width: 6px;
  height: 6px;
  background: #34D399;
  border-radius: 50%;
}

.cc-close-btn {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--glass-border);
  color: var(--text-secondary);
  font-size: 0.78rem;
  cursor: pointer;
  padding: 4px 10px;
  border-radius: 12px;
  transition: all 0.2s;
}

.cc-close-btn:hover {
  background: rgba(255, 255, 255, 0.15);
  color: #FFFFFF;
}

.cc-quick-pills {
  padding: 0.5rem 0.85rem;
  background: rgba(255, 255, 255, 0.02);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  display: flex;
  gap: 0.4rem;
  overflow-x: auto;
  white-space: nowrap;
}

.cc-pill {
  font-size: 0.7rem;
  padding: 0.25rem 0.55rem;
  background: var(--champagne-bg);
  color: var(--champagne-bright);
  border: 1px solid var(--champagne-border);
  border-radius: 12px;
  cursor: pointer;
  transition: all 0.15s ease;
  user-select: none;
}

.cc-pill:hover {
  background: var(--champagne-bg-hover);
  border-color: rgba(228, 184, 99, 0.7);
  transform: translateY(-1px);
}

.cc-chat-messages {
  flex: 1;
  padding: 0.85rem;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  font-size: 0.82rem;
  line-height: 1.45;
}

.cc-msg-row {
  display: flex;
  gap: 0.5rem;
  max-width: 90%;
}

.cc-msg-row.user {
  align-self: flex-end;
  flex-direction: row-reverse;
}

.cc-msg-row.ai {
  align-self: flex-start;
}

.cc-msg-bubble {
  padding: 0.65rem 0.85rem;
  border-radius: 14px;
  word-break: break-word;
  position: relative;
}

.cc-msg-row.user .cc-msg-bubble {
  background: var(--champagne-bg);
  border: 1px solid var(--champagne-border);
  color: var(--champagne-bright);
  border-bottom-right-radius: 2px;
}

.cc-msg-row.ai .cc-msg-bubble {
  background: rgba(255, 255, 255, 0.07);
  color: var(--text-primary);
  border: 1px solid var(--glass-border);
  border-bottom-left-radius: 2px;
}

.cc-msg-time {
  font-size: 0.65rem;
  color: var(--text-muted);
  margin-top: 0.2rem;
  text-align: right;
}

.cc-chat-input-bar {
  padding: 0.65rem 0.85rem;
  border-top: 1px solid var(--glass-border);
  background: rgba(255, 255, 255, 0.03);
  display: flex;
  gap: 0.5rem;
  align-items: center;
}

.cc-chat-input {
  flex: 1;
  padding: 0.55rem 0.75rem;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--glass-border);
  border-radius: 10px;
  color: var(--text-primary);
  font-size: 0.82rem;
  outline: none;
  resize: none;
  height: 38px;
}

.cc-chat-input:focus {
  border-color: var(--champagne-border);
}

.cc-send-btn {
  padding: 0.55rem 0.85rem;
  background: var(--champagne-bg);
  border: 1px solid var(--champagne-border);
  color: var(--champagne-bright);
  border-radius: 10px;
  font-weight: 700;
  font-size: 0.82rem;
  cursor: pointer;
  transition: all 0.15s;
}

.cc-send-btn:hover {
  background: var(--champagne-bg-hover);
}


/* ============================================================
   在售商品全盘矩阵 专属横向滚动与宽表自适应 (确保右侧29列完整平滑滑动)
   ============================================================ */
#table-sku-matrix {
  min-width: 2600px !important;
  width: max-content !important;
  table-layout: auto !important;
}

#table-sku-matrix th,
#table-sku-matrix td {
  white-space: nowrap !important;
}

/* 确保表格容器横向滚动条绝对可用且平滑 */
.table-responsive {
  width: 100% !important;
  max-width: 100% !important;
  overflow-x: auto !important;
  overflow-y: auto !important;
  -webkit-overflow-scrolling: touch !important;
  position: relative;
  scrollbar-width: thin;
  scrollbar-color: rgba(228, 184, 99, 0.45) rgba(6, 10, 19, 0.75);
}

/* 夜航玻璃拟态专属横向滚动条美化 */
.table-responsive::-webkit-scrollbar {
  height: 11px !important;
  width: 8px !important;
}

.table-responsive::-webkit-scrollbar-track {
  background: rgba(6, 10, 19, 0.75) !important;
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.table-responsive::-webkit-scrollbar-thumb {
  background: linear-gradient(90deg, rgba(228, 184, 99, 0.45), rgba(243, 220, 168, 0.65)) !important;
  border-radius: 8px;
  border: 2px solid rgba(6, 10, 19, 0.75);
}

.table-responsive::-webkit-scrollbar-thumb:hover {
  background: var(--champagne) !important;
  box-shadow: 0 0 10px rgba(228, 184, 99, 0.5);
}


/* ============================================================
   SOLID PERFORMANCE THEME (极速无光感纯平主题 - 0玻璃模糊/0光斑/避免卡顿)
   ============================================================ */
[data-theme="solid"] {
  --bg-darkest: #0B1120;
  --bg-ink: #0F172A;
  --bg-steel-lift: #1E293B;
  
  --bg-primary: #0F172A;
  --bg-secondary: #1E293B;
  --bg-card: #182234;
  --bg-card-hover: #223048;
  --border-color: #2E3E58;

  --glass-surface: #182234;
  --glass-surface-hover: #223048;
  --glass-surface-active: #2A3B56;
  --glass-border: #2E3E58;
  --glass-border-hover: #415576;

  --text-primary: #F8FAFC;
  --text-secondary: #94A3B8;
  --text-muted: #64748B;

  --champagne: #E4B863;
  --champagne-bright: #F3DCA8;
  --champagne-bg: rgba(228, 184, 99, 0.15);
  --champagne-bg-hover: rgba(228, 184, 99, 0.25);
  --champagne-border: rgba(228, 184, 99, 0.4);

  --glass-shadow: 0 4px 12px rgba(0, 0, 0, 0.35);
  --glass-shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.45);
  --glass-shadow-sm: 0 2px 6px rgba(0, 0, 0, 0.25);
  --shadow: 0 2px 6px rgba(0, 0, 0, 0.25);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.45);
}

/* 彻底关闭背景光源光斑与全屏 SVG 噪点薄膜 */
[data-theme="solid"] body {
  background-color: #0F172A !important;
  background-image: none !important; /* 彻底去除 radial-gradient 光源 */
}

[data-theme="solid"] body::before {
  display: none !important; /* 彻底隐藏 SVG 噪点 */
}

/* 彻底禁用全页面的 backdrop-filter，释放 100% GPU 模糊开销 */
[data-theme="solid"] *, [data-theme="solid"] *::before, [data-theme="solid"] *::after {
  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
}

/* 彻底移除面板内部的伪元素发光顶边 */
[data-theme="solid"] .card::before,
[data-theme="solid"] .metric-card::before,
[data-theme="solid"] .modal::before {
  display: none !important;
}

/* 顶部 Header 实心纯色化 */
[data-theme="solid"] .header {
  background: #111C31 !important;
  border-bottom: 1px solid #283952 !important;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.35) !important;
}

/* 导航栏实心化 */
[data-theme="solid"] .nav-tabs {
  background: #0D1627 !important;
  border-bottom: 1px solid #233147 !important;
}

[data-theme="solid"] .nav-tab:hover {
  background: #1E293B !important;
  border-color: #334155 !important;
}

/* 卡片实心纯平化 (0 卡顿平整渲染) */
[data-theme="solid"] .card,
[data-theme="solid"] .metric-card {
  background: #182234 !important;
  border: 1px solid #28374D !important;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25) !important;
}

[data-theme="solid"] .card:hover,
[data-theme="solid"] .metric-card:hover {
  border-color: #3E5170 !important;
  transform: translateY(-1px) !important;
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.35) !important;
}

/* 筛选栏实心化 */
[data-theme="solid"] .filter-bar {
  background: #131E30 !important;
  border: 1px solid #25344A !important;
  box-shadow: none !important;
}

/* 输入框实心化 */
[data-theme="solid"] .input,
[data-theme="solid"] .select,
[data-theme="solid"] input[type="text"],
[data-theme="solid"] input[type="number"],
[data-theme="solid"] select,
[data-theme="solid"] textarea {
  background: #0F172A !important;
  border: 1px solid #2E3E58 !important;
  box-shadow: none !important;
}

/* 表格容器与表头实心化 */
[data-theme="solid"] .table-responsive {
  background: #141E2F !important;
  border: 1px solid #26354C !important;
}

[data-theme="solid"] .table th {
  background: #1A273D !important;
  border-bottom: 1px solid #2E405C !important;
}

[data-theme="solid"] .table td {
  border-bottom: 1px solid #1F2D44 !important;
}

[data-theme="solid"] .table tbody tr:hover {
  background: #202E46 !important;
  transform: none !important; /* 取消 hover 上浮以提升帧率 */
  box-shadow: none !important;
}

[data-theme="solid"] .table tbody tr td:hover {
  background: #273752 !important;
  text-shadow: none !important;
}

/* 模态框实心化 */
[data-theme="solid"] .modal {
  background: #152033 !important;
  border: 1px solid #344868 !important;
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.6) !important;
}

/* 诊断卡片实心化 */
[data-theme="solid"] .insight-box {
  background: #182234 !important;
}

/* CC 助手气泡实心化 */
[data-theme="solid"] .cc-toggle-btn {
  background: #182234 !important;
  border: 1px solid var(--champagne-border) !important;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.4) !important;
}

[data-theme="solid"] .cc-chat-window {
  background: #152033 !important;
  border: 1px solid #334868 !important;
}