/* ============ 跨境运营 AI 工作台 · Demo 样式 ============
   视觉语言：藏青 × 细金（与简历 8.0 品牌统一）
   严格按照设计文档第6节色板规范 */

/* ==================== CSS 变量定义 ==================== */
/* 严格按照设计文档第6节色板规范 */

:root {
  /* 核心色板 */
  --color-navy: #1F3A5F;  /* 藏青 - 主色 */
  --color-navy-dark: #16293F;  /* 深藏青 - 侧边栏渐变、结果 hero 区 */
  --color-gold: #B08D57;  /* 金色 - 装饰线、徽章、数字 */
  --color-gold-light: #F6F3EC;  /* 浅金底 - 卡片底色、标签底 */
  --color-bg: #F6F5F2;  /* 背景 - 暖灰米白 */
  --color-text: #3E4857;  /* 正文 - 常规文字 */
  --color-text-strong: #1C2331;  /* 强调文字 */
  --color-text-mute: #8A94A6;  /* 弱化文字 */
  --color-border: #EAE7E0;  /* 边框 - 细分隔线 */

  /* 状态颜色 */
  --color-success: #2E8B6D;  /* 成功 */
  --color-success-bg: #EDF6F2;
  --color-warning: #B8860B;  /* 警告 */
  --color-warning-bg: #FBF6E9;
  --color-danger: #C0504D;   /* 错误 */
  --color-danger-bg: #F9EFEE;
  --color-info: #3B6FB5;     /* 信息 */
  --color-info-bg: #EDF3FA;

  /* 辅助变量 */
  --radius-lg: 10px;  /* 圆角 */
  --radius-md: 6px;   /* 小圆角 */
  --radius-sm: 4px;   /* 微圆角 */
  --shadow-sm: 0 2px 8px rgba(31,58,95,0.08);
  --shadow-md: 0 4px 12px rgba(31,58,95,0.10);
  --shadow-lg: 0 8px 24px rgba(31,58,95,0.12);

  /* 过渡动画 */
  --transition-fast: 0.15s ease;
  --transition-base: 0.25s ease;
  --transition-slow: 0.4s ease;

  /* ===== 兼容别名（指向上方规范变量，保证现有样式可用）===== */
  --navy: var(--color-navy);
  --navy-dark: var(--color-navy-dark);
  --navy-light: #2C4E7E;
  --gold: var(--color-gold);
  --gold-light: #C9B991;
  --gold-bg: var(--color-gold-light);
  --bg: var(--color-bg);
  --card: #FFFFFF;
  --text: var(--color-text);
  --text-strong: var(--color-text-strong);
  --text-mute: var(--color-text-mute);
  --border: var(--color-border);
  --border-light: #F0EDE6;
  --success: var(--color-success);
  --success-bg: var(--color-success-bg);
  --warning: var(--color-warning);
  --warning-bg: var(--color-warning-bg);
  --danger: var(--color-danger);
  --danger-bg: var(--color-danger-bg);
  --info: var(--color-info);
  --info-bg: var(--color-info-bg);
  --radius: var(--radius-lg);
  --radius-sm: var(--radius-md);
  --shadow: var(--shadow-sm);
  --shadow-lg: var(--shadow-lg);
}

/* ==================== 重置和基础样式 ==================== */

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: 14px;
  scroll-behavior: smooth;
}

body {
  font-family: -apple-system, 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
  background-color: var(--color-bg);
  color: var(--color-text);
  font-size: 1rem;  /* 14px */
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  display: flex;
  min-height: 100vh;
  overflow-x: hidden;
}

/* 数字字体（增加质感设计） */
.numbers, .stat-value, .hero-price, .price-value {
  font-family: Georgia, 'Times New Roman', serif;
  font-weight: normal;
}

/* 响应式基础 */
@media (max-width: 900px) {
  html {
    font-size: 13px; /* 移动端稍小 */
  }

  body.mobile-mode .sidebar {
    width: 68px !important;
  }

  body.mobile-mode .sidebar .nav-item span:not(.nav-icon) {
    display: none;
  }

  body.mobile-mode .sidebar .brand-logo {
    display: none;
  }

  body.mobile-mode .sidebar .store-selector label,
  body.mobile-mode .sidebar .demo-tip {
    display: none;
  }
}

/* ============ 侧边导航 ============ */
.sidebar {
  width: 232px;
  background: linear-gradient(180deg, var(--navy-dark) 0%, var(--navy) 100%);
  color: #CBD5E1;
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0; bottom: 0; left: 0;
  z-index: 100;
}
.brand {
  padding: 26px 22px 20px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
}
.brand-logo {
  font-family: Georgia, 'Songti SC', serif;
  font-size: 17px;
  color: #fff;
  letter-spacing: 3px;
  line-height: 1.5;
}
.brand-badge {
  font-size: 10px;
  letter-spacing: 2px;
  color: var(--gold-light);
  border: 1px solid rgba(201,185,145,0.5);
  border-radius: 4px;
  padding: 2px 8px;
  margin-top: 4px;
}
.nav { flex: 1; padding: 14px 10px; overflow-y: auto; }
.nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px 14px;
  border-radius: 8px;
  cursor: pointer;
  font-size: 14px;
  font-weight: 500;
  color: #AEB9CC;
  transition: all .15s;
  margin-bottom: 4px;
  border-left: 3px solid transparent;
}
.nav-item:hover { background: rgba(255,255,255,0.06); color: #fff; }
.nav-item.active {
  background: rgba(255,255,255,0.10);
  color: #fff;
  border-left-color: var(--gold);
}
.nav-icon { font-size: 17px; width: 22px; text-align: center; }
.sidebar-footer { padding: 16px 18px; border-top: 1px solid rgba(255,255,255,0.08); }
.store-selector label { font-size: 11px; color: #7E8CA3; letter-spacing: 1px; display: block; margin-bottom: 6px; }
.store-selector select {
  width: 100%;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  color: #E2E8F0;
  border-radius: 6px;
  padding: 8px 10px;
  font-size: 13px;
  outline: none;
  cursor: pointer;
}
.store-selector select option { color: #333; background: #fff; }
.demo-tip { font-size: 11px; color: #64748B; margin-top: 12px; letter-spacing: 1px; }

/* ============ 主区域 ============ */
.main { flex: 1; margin-left: 232px; display: flex; flex-direction: column; min-width: 0; }
.topbar {
  height: 60px;
  background: var(--card);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 28px;
  position: sticky;
  top: 0;
  z-index: 50;
}
.topbar-title { font-size: 17px; font-weight: 600; color: var(--text-strong); letter-spacing: 1px; }
.topbar-right { display: flex; align-items: center; gap: 14px; }
.sync-status { font-size: 12px; color: var(--success); }
.sync-status::before { content: "● "; }

.content { padding: 26px 28px 40px; max-width: 1280px; width: 100%; margin: 0 auto; }

/* ============ 模块切换 ============ */
.module { display: none; animation: fadeIn .25s ease; }
.module.active { display: block; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }

/* ============ 面板 ============ */
.panel {
  background: var(--card);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  border: 1px solid var(--border-light);
  padding: 22px 24px;
  margin-bottom: 20px;
}
.panel-title {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-strong);
  letter-spacing: 1px;
  margin-bottom: 16px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border-light);
  position: relative;
}
.panel-title::after {
  content: "";
  position: absolute;
  left: 0; bottom: -1px;
  width: 32px; height: 2px;
  background: var(--gold);
}
.panel-head { display: flex; justify-content: space-between; align-items: center; }
.panel-head .panel-title { margin-bottom: 16px; }
.panel-actions { display: flex; gap: 10px; }

/* ============ 统计卡片 ============ */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 20px;
}
.stat-card {
  background: var(--card);
  border-radius: var(--radius);
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow);
  padding: 18px 20px;
  position: relative;
  overflow: hidden;
}
.stat-card::before {
  content: "";
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 3px;
  background: var(--gold);
}
.stat-label { font-size: 12px; color: var(--text-mute); letter-spacing: 1px; }
.stat-value { font-size: 28px; font-weight: 700; color: var(--text-strong); font-family: Georgia, serif; margin-top: 4px; }
.stat-sub { font-size: 12px; color: var(--text-mute); margin-top: 2px; }

/* ============ 状态流转 ============ */
.flow {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  flex-wrap: wrap;
}
.flow-node {
  flex: 1;
  min-width: 120px;
  text-align: center;
  background: var(--gold-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px 8px;
  transition: all var(--transition-base);
}
/* 有进度的节点（计数 > 0）高亮金色边框 */
.flow-node.has-count {
  border-color: var(--gold);
  background: #FFFDF7;
  box-shadow: 0 2px 8px rgba(176, 141, 87, 0.15);
}
.flow-node .fn-name { font-size: 13px; font-weight: 600; color: var(--text-strong); }
.flow-node .fn-count { font-size: 22px; font-weight: 700; color: var(--gold); font-family: Georgia, serif; line-height: 1.3; }
.flow-arrow { color: var(--gold); font-size: 20px; flex-shrink: 0; font-weight: 700; }

/* ============ 仪表盘 · 空状态引导 ============ */
.dashboard-empty {
  text-align: center;
  padding: 56px 24px;
}
.dashboard-empty .de-ico { font-size: 44px; margin-bottom: 12px; }
.dashboard-empty .de-title {
  font-size: 17px; font-weight: 600; color: var(--text-strong); margin-bottom: 8px;
}
.dashboard-empty .de-desc {
  font-size: 13px; color: var(--text-mute); margin-bottom: 18px; line-height: 1.8;
}
.dashboard-empty .de-action {
  display: inline-block; padding: 9px 22px;
  background: var(--navy); color: #fff; border-radius: var(--radius-sm);
  font-size: 13px; cursor: pointer; border: none; transition: background var(--transition-fast);
}
.dashboard-empty .de-action:hover { background: var(--navy-dark); }

/* 统计卡片 · 进度提示横条 */
.stat-meta {
  font-size: 11px; color: var(--text-mute); margin-top: 6px;
  display: flex; align-items: center; gap: 4px;
}
.stat-meta .meta-dot { width: 5px; height: 5px; border-radius: 50%; background: var(--gold); display: inline-block; }

/* ============ 流程管道 ============ */
.pipeline { display: flex; align-items: stretch; gap: 0; }
.pipeline-step {
  flex: 1;
  background: var(--gold-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 16px 14px;
  text-align: center;
}
.pipeline-step .step-ico { font-size: 22px; }
.pipeline-step .step-name { font-size: 13px; font-weight: 600; color: var(--text-strong); margin-top: 6px; }
.pipeline-step .step-desc { font-size: 11.5px; color: var(--text-mute); margin-top: 2px; }
.pipeline-arrow { display: flex; align-items: center; color: var(--gold); font-size: 20px; padding: 0 10px; }

/* ============ 表格 ============ */
.sku-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.sku-table th {
  text-align: left;
  padding: 10px 12px;
  color: var(--text-mute);
  font-weight: 600;
  font-size: 12px;
  letter-spacing: 1px;
  border-bottom: 2px solid var(--border);
  white-space: nowrap;
}
.sku-table td {
  padding: 11px 12px;
  border-bottom: 1px solid var(--border-light);
  vertical-align: middle;
}
.sku-table tr:last-child td { border-bottom: none; }
.sku-table tbody tr:hover { background: #FBFAF7; }
.sku-cell { font-family: 'SF Mono', Consolas, monospace; font-size: 12.5px; color: var(--navy); font-weight: 600; }
.prod-cell { display: flex; align-items: center; gap: 10px; }
.prod-img {
  width: 38px; height: 38px;
  border-radius: 6px;
  background: var(--gold-bg);
  border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  font-size: 18px;
  overflow: hidden;
  flex-shrink: 0;
}
.prod-img img { width: 100%; height: 100%; object-fit: cover; }
.prod-name { font-weight: 500; color: var(--text-strong); line-height: 1.4; }
.prod-en { font-size: 11.5px; color: var(--text-mute); }

/* ============ 状态标签 ============ */
.badge {
  display: inline-block;
  font-size: 11.5px;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 20px;
  letter-spacing: 0.5px;
  white-space: nowrap;
}
.badge-pending { background: var(--danger-bg); color: var(--danger); }
.badge-collected { background: var(--info-bg); color: var(--info); }
.badge-copy { background: var(--warning-bg); color: var(--warning); }
.badge-priced { background: var(--success-bg); color: var(--success); }
.badge-listed { background: var(--gold-bg); color: var(--gold); }

/* ============ 按钮 ============ */
.btn {
  border: none;
  border-radius: 6px;
  padding: 8px 16px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: all .15s;
  letter-spacing: 0.5px;
  font-family: inherit;
}
.btn-primary { background: var(--navy); color: #fff; }
.btn-primary:hover { background: var(--navy-light); box-shadow: 0 4px 12px rgba(31,58,95,0.25); }
.btn-primary:disabled { background: #B8C0CE; cursor: not-allowed; box-shadow: none; }
.btn-ghost { background: transparent; color: var(--text-mute); border: 1px solid var(--border); }
.btn-ghost:hover { color: var(--text-strong); border-color: var(--gold); }
.btn-sm { padding: 5px 10px; font-size: 12px; }

/* ============ 进度条 ============ */
.collect-progress { margin: 14px 0; }
.progress-bar {
  height: 8px;
  background: var(--border);
  border-radius: 4px;
  overflow: hidden;
}
.progress-fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--gold), #C9B991);
  border-radius: 4px;
  transition: width .3s ease;
}
.progress-text { font-size: 12.5px; color: var(--text-mute); margin-top: 8px; letter-spacing: 0.5px; }

/* ============ 数据采集 · 双栏 ERP 布局（阶段4） ============ */
.erp-grid {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 20px;
  margin-bottom: 20px;
}
.erp-pane { padding: 20px 22px; }

/* ERP 表单区 */
.erp-form {
  display: flex;
  align-items: flex-end;
  gap: 14px;
  flex-wrap: wrap;
  padding: 16px;
  background: #F8F9FB;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  margin-bottom: 16px;
}
.erp-field { display: flex; flex-direction: column; gap: 6px; }
.erp-field label {
  font-size: 11.5px; color: var(--text-mute); letter-spacing: 1px; font-weight: 600;
}
.erp-field select, .erp-field input {
  min-width: 140px;
  padding: 7px 10px;
  border: 1px solid var(--border);
  border-radius: 5px;
  font-size: 13px;
  color: var(--text);
  background: #fff;
  outline: none;
  transition: border-color var(--transition-fast), background var(--transition-fast);
}
.erp-field select:disabled, .erp-field input:disabled {
  background: #F1F0EC; color: var(--text-mute); cursor: not-allowed;
}
.erp-field select:focus, .erp-field input:focus { border-color: var(--gold); }
/* 操作进行中的字段闪亮 */
.erp-field.active select, .erp-field.active input {
  border-color: var(--gold);
  background: #FFFDF7;
  box-shadow: 0 0 0 2px rgba(176,141,87,0.18);
}

/* 蓝色 ERP 查询按钮 */
.btn-erp-query {
  background: #2563EB;
  color: #fff;
  border: none;
  border-radius: 5px;
  padding: 8px 22px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
}
.btn-erp-query:hover { background: #1D4ED8; }
.btn-erp-query:disabled { background: #B8C0CE; cursor: not-allowed; }
.btn-erp-query.pressing { background: #1D4ED8; transform: scale(0.96); }

/* ERP 结果表格容器 */
.erp-table-wrap {
  max-height: 380px;
  overflow-y: auto;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
}
.erp-table-wrap .sku-table th {
  position: sticky; top: 0;
  background: #F4F2EE;
  z-index: 2;
}
.erp-placeholder {
  text-align: center !important;
  color: var(--text-mute) !important;
  padding: 36px 12px !important;
  font-size: 12.5px;
}
/* 新填充行高亮闪烁 */
@keyframes rowFlash {
  0%   { background: #FFF6E0; }
  50%  { background: #F6E6B8; }
  100% { background: transparent; }
}
.erp-table-wrap .sku-table tbody tr.row-flash {
  animation: rowFlash 1.2s ease;
}

/* ============ 右栏：批量提取面板 ============ */
.extract-panel { display: flex; flex-direction: column; gap: 14px; }
.extract-field { display: flex; flex-direction: column; gap: 6px; }
.extract-field label {
  font-size: 11.5px; color: var(--text-mute); letter-spacing: 1px; font-weight: 600;
}
.extract-field select, .extract-field textarea {
  padding: 8px 10px;
  border: 1px solid var(--border);
  border-radius: 5px;
  font-size: 13px;
  color: var(--text);
  background: #fff;
  outline: none;
  font-family: inherit;
  transition: border-color var(--transition-fast);
}
.extract-field select:focus, .extract-field textarea:focus { border-color: var(--gold); }
.extract-field textarea {
  font-family: 'SF Mono', Consolas, 'Courier New', monospace;
  resize: vertical;
  min-height: 110px;
  line-height: 1.7;
}
.btn-block { width: 100%; padding: 11px; font-size: 14px; }

/* 日志区 */
.log-box {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: #1A2433;
  overflow: hidden;
  margin-top: 4px;
}
.log-header {
  font-size: 11.5px;
  color: #8FA0BC;
  padding: 7px 12px;
  background: #141C28;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  letter-spacing: 1px;
  font-family: 'SF Mono', Consolas, monospace;
}
.log-body {
  font-family: 'SF Mono', Consolas, 'Courier New', monospace;
  font-size: 12px;
  line-height: 1.9;
  padding: 10px 12px;
  max-height: 220px;
  overflow-y: auto;
  color: #C8D3E2;
}
.log-body::-webkit-scrollbar { width: 6px; }
.log-body::-webkit-scrollbar-thumb { background: #3A4659; border-radius: 3px; }
.log-line { margin: 0; word-break: break-all; }
.log-line.pending { color: var(--gold); }
.log-line.success { color: #5FD49C; }
.log-line.fail { color: #F08A85; }
.log-line.info { color: #8FA0BC; }

/* 双栏在窄屏下堆叠 */
@media (max-width: 900px) {
  .erp-grid { grid-template-columns: 1fr; }
  .erp-form { gap: 10px; }
  .erp-field select, .erp-field input { min-width: 120px; flex: 1; }
}

/* ============ 信息卡片 ============ */
.info-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.info-card {
  background: var(--gold-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
}
.info-card b { color: var(--text-strong); font-size: 13px; display: block; margin-bottom: 4px; }
.info-card p { font-size: 12.5px; color: var(--text); line-height: 1.8; }

/* ============ SKU 选择器 ============ */
.sku-picker { display: flex; flex-wrap: wrap; gap: 8px; }
.sku-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 5px 14px;
  font-size: 12.5px;
  cursor: pointer;
  transition: all .15s;
  background: #fff;
  color: var(--text);
}
.sku-chip:hover { border-color: var(--gold); }
.sku-chip.active {
  background: var(--navy);
  color: #fff;
  border-color: var(--navy);
}
.sku-chip .chip-status { font-size: 10px; opacity: 0.8; }

/* ============ 文案生成 ============ */
.gen-loading { padding: 10px 0; }
.gen-step {
  font-size: 13px;
  color: var(--text-mute);
  padding: 7px 12px;
  border-left: 3px solid var(--border);
  margin-bottom: 6px;
  background: var(--gold-bg);
  border-radius: 0 6px 6px 0;
}
.gen-step.done { color: var(--success); border-left-color: var(--success); }
.gen-step.active { color: var(--navy); border-left-color: var(--gold); font-weight: 600; }

.copy-output { margin-top: 16px; }
.field-block { margin-bottom: 14px; }
.field-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-strong);
  margin-bottom: 6px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.field-tag {
  font-size: 10.5px;
  font-weight: 500;
  color: var(--gold);
  background: var(--gold-bg);
  border: 1px solid var(--border);
  padding: 1px 8px;
  border-radius: 10px;
  letter-spacing: 0.5px;
}
.field-input {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  font-size: 13px;
  line-height: 1.7;
  font-family: inherit;
  color: var(--text);
  resize: vertical;
  outline: none;
  transition: border .15s;
  background: #FDFCFA;
}
.field-input:focus { border-color: var(--gold); background: #fff; }
.field-actions { display: flex; align-items: center; gap: 12px; margin-top: 8px; }
.hint { font-size: 12px; color: var(--text-mute); }

/* ============ 定价 ============ */
.form-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.form-item label { font-size: 12px; color: var(--text-mute); display: block; margin-bottom: 5px; letter-spacing: 0.5px; }
.form-item input {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 9px 12px;
  font-size: 13.5px;
  outline: none;
  background: #FDFCFA;
  transition: border .15s;
}
.form-item input:focus { border-color: var(--gold); background: #fff; }

.price-query { margin: 14px 0; }
.query-step {
  font-size: 13px; font-family: Consolas, 'Courier New', monospace;
  padding: 8px 12px; margin-bottom: 6px; border-radius: var(--radius-sm);
  background: var(--gold-bg); color: var(--gold); border-left: 3px solid var(--gold);
}
.query-step.active { background: #FBF6E9; box-shadow: 0 0 0 1px var(--gold); }
.query-step.done { color: var(--success); border-left-color: var(--success); background: #EDF6F2; }
.price-result { margin-top: 18px; border-top: 1px dashed var(--border); padding-top: 18px; }
.result-hero {
  text-align: center;
  background: var(--navy);
  border-radius: var(--radius);
  padding: 22px;
  color: #fff;
  margin-bottom: 16px;
}
.result-hero > div:first-child { font-size: 12px; letter-spacing: 2px; color: var(--gold-light); }
.hero-price { font-size: 40px; font-weight: 700; font-family: Georgia, serif; margin: 6px 0 2px; }
.hero-sub { font-size: 13px; color: #AEB9CC; }
.result-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-bottom: 14px; }
.result-item { background: var(--gold-bg); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 12px; }
.result-item .ri-label { font-size: 11.5px; color: var(--text-mute); }
.result-item .ri-value { font-size: 16px; font-weight: 600; color: var(--text-strong); margin-top: 2px; }
.result-item .ri-value.good { color: var(--success); }
.result-item .ri-value.bad { color: var(--danger); }
.result-item .ri-sub { font-size: 11px; color: var(--text-mute); margin-top: 2px; }

/* ============ 上架输出 ============ */
.listing-output { font-size: 13px; }
.empty-state {
  text-align: center;
  color: var(--text-mute);
  padding: 40px 0;
  font-size: 13px;
}
.listing-block {
  background: #FDFCFA;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  margin-bottom: 12px;
}
.listing-block .lb-label {
  font-size: 12px;
  font-weight: 600;
  color: var(--gold);
  letter-spacing: 1px;
  margin-bottom: 6px;
}
.listing-block .lb-content { white-space: pre-wrap; line-height: 1.8; color: var(--text); }

/* === 文案块逐项复制交互 === */
.lb-copy-hint { margin: -4px 0 10px; color: var(--text-mute); font-size: 12px; }
.lb-copyable {
  cursor: pointer;
  border-radius: var(--radius-sm);
  padding: 8px 10px;
  margin: -8px -10px 0;
  transition: background 0.15s, border-color 0.15s;
  border: 1px dashed transparent;
}
.lb-copyable:hover {
  background: var(--gold-bg);
  border-color: var(--gold);
}
.lb-line {
  cursor: pointer;
  line-height: 1.8;
  padding: 4px 8px;
  margin: 2px -8px;
  border-radius: var(--radius-sm);
  border-left: 3px solid var(--gold);
  background: #FBF9F4;
  transition: background 0.15s;
}
.lb-line:hover { background: var(--gold-bg); }

/* === 平台分类下拉 === */
.lb-cat-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px dashed var(--border);
}
.lb-cat-label { font-size: 12px; color: var(--text-mute); white-space: nowrap; }
.lb-cat-select {
  flex: 1;
  padding: 6px 8px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: #fff;
  color: var(--text);
  font-size: 12px;
  font-family: inherit;
  cursor: pointer;
}
.lb-cat-select:focus { outline: none; border-color: var(--gold); }

/* === 标记为已上架 === */
.lb-action { margin-top: 8px; text-align: right; }
.btn-listed {
  background: var(--gold);
  color: #fff;
  border: none;
  padding: 9px 20px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  box-shadow: 0 4px 12px rgba(176,141,87,0.3);
  transition: background 0.15s, transform 0.1s;
}
.btn-listed:hover { background: #9a7a4a; transform: translateY(-1px); }
.btn-listed:active { transform: translateY(0); }
.lb-listed-badge {
  display: inline-block;
  background: var(--success-bg);
  color: var(--success);
  padding: 7px 18px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 600;
  border: 1px solid var(--success);
}

/* ============ Toast ============ */
.toast {
  position: fixed;
  top: 76px;
  left: 50%;
  transform: translateX(-50%) translateY(-20px);
  background: var(--navy);
  color: #fff;
  padding: 10px 22px;
  border-radius: 8px;
  font-size: 13.5px;
  box-shadow: var(--shadow-lg);
  opacity: 0;
  pointer-events: none;
  transition: all .3s ease;
  z-index: 999;
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }
.toast.success { background: var(--success); }

/* ============ 响应式 ============ */
@media (max-width: 900px) {
  .sidebar { width: 68px; }
  .brand-logo { font-size: 0; }
  .brand-logo::after { content: "跨境\nAI"; font-size: 14px; white-space: pre; letter-spacing: 1px; }
  .brand-badge, .store-selector label, .demo-tip { display: none; }
  .nav-item span:last-child { display: none; }
  .nav-item { justify-content: center; padding: 12px; }
  .sidebar-footer { padding: 10px; }
  .main { margin-left: 68px; }
  .stat-grid { grid-template-columns: repeat(2, 1fr); }
  .form-row { grid-template-columns: repeat(2, 1fr); }
  .result-grid { grid-template-columns: repeat(2, 1fr); }
  .info-grid { grid-template-columns: 1fr; }
  .pipeline { flex-direction: column; }
  .pipeline-arrow { transform: rotate(90deg); justify-content: center; padding: 6px 0; }
}

/* ============ 计价逻辑说明卡片（HR / 非技术读者向）============ */
.price-explain {
  margin: 0 0 14px;
  padding: 14px 16px;
  background: linear-gradient(180deg, #FBF6E9 0%, #F5EFD8 100%);
  border: 1px solid var(--gold-light);
  border-left: 4px solid var(--gold);
  border-radius: var(--radius-sm);
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--text);
}
.price-explain .explain-row {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 7px 0;
  border-bottom: 1px dashed rgba(201, 185, 145, 0.55);
}
.price-explain .explain-row:last-child { border-bottom: none; }
.price-explain .er-text { flex: 1; color: var(--text); }
.price-explain .er-text b { color: var(--navy); font-weight: 600; }