/* ============================================================
   足球站群中控 — Data-Dense Dashboard
   设计系统：Blue + Amber / Fira Sans + Fira Code
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Fira+Code:wght@400;500;600&family=Fira+Sans:wght@300;400;500;600;700&display=swap');

/* ---------- 主题令牌 ---------- */
:root {
  --color-primary:      #1E40AF;
  --color-primary-600:  #1D4ED8;
  --color-primary-50:   #EFF4FF;
  --color-on-primary:   #FFFFFF;
  --color-secondary:    #3B82F6;
  --color-accent:       #D97706;
  --color-accent-50:    #FFF7ED;

  --color-bg:           #F4F6FB;
  --color-surface:      #FFFFFF;
  --color-surface-2:    #F8FAFC;
  --color-fg:           #0F172A;
  --color-fg-muted:     #475569;
  --color-fg-faint:     #94A3B8;

  --color-border:       #E2E8F0;
  --color-border-strong:#CBD5E1;
  --color-ring:         #1E40AF;

  --color-success-bg:   #DCFCE7;
  --color-success-fg:   #166534;
  --color-warn-bg:      #FEF3C7;
  --color-warn-fg:      #92400E;
  --color-danger-bg:    #FEE2E2;
  --color-danger-fg:    #991B1B;
  --color-info-bg:      #DBEAFE;
  --color-info-fg:      #1E40AF;
  --color-neutral-bg:   #E2E8F0;
  --color-neutral-fg:   #334155;

  --radius-sm: 4px;
  --radius:    8px;
  --radius-lg: 12px;

  --shadow-sm: 0 1px 2px rgba(15,23,42,.05);
  --shadow:    0 1px 3px rgba(15,23,42,.06), 0 1px 2px rgba(15,23,42,.04);
  --shadow-md: 0 4px 6px -1px rgba(15,23,42,.08), 0 2px 4px -2px rgba(15,23,42,.06);

  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 20px;
  --space-6: 24px;
  --space-8: 32px;

  --sidebar-w: 232px;

  --font-sans: 'Fira Sans', -apple-system, 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
  --font-mono: 'Fira Code', ui-monospace, 'SF Mono', Menlo, Consolas, monospace;
}

@media (prefers-color-scheme: dark) {
  :root {
    --color-bg:        #0B1220;
    --color-surface:   #111827;
    --color-surface-2: #0F172A;
    --color-fg:        #E2E8F0;
    --color-fg-muted:  #94A3B8;
    --color-fg-faint:  #64748B;
    --color-border:    #1F2937;
    --color-border-strong: #334155;
    --color-primary-50:#1E293B;
    --shadow-sm: 0 1px 2px rgba(0,0,0,.4);
    --shadow:    0 1px 3px rgba(0,0,0,.5);
    --shadow-md: 0 4px 6px -1px rgba(0,0,0,.6);
  }
}

/* ---------- 基础重置 ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 14px;
  line-height: 1.55;
  color: var(--color-fg);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3, h4, h5 { font-weight: 600; line-height: 1.25; margin: 0 0 var(--space-3); color: var(--color-fg); }
h1 { font-size: 1.6rem; letter-spacing: -0.01em; }
h2 { font-size: 1.3rem; }
h3 { font-size: 1.05rem; }
h4 { font-size: 0.95rem; }
p { margin: 0 0 var(--space-3); }
small { color: var(--color-fg-muted); font-size: 0.78rem; }
code { font-family: var(--font-mono); font-size: 0.85em; background: var(--color-surface-2); padding: 1px 6px; border-radius: var(--radius-sm); border: 1px solid var(--color-border); }
pre { font-family: var(--font-mono); font-size: 0.78rem; }
hr { border: 0; border-top: 1px solid var(--color-border); margin: var(--space-6) 0; }
a { color: var(--color-primary); text-decoration: none; transition: color .15s; }
a:hover { color: var(--color-primary-600); text-decoration: underline; }
hgroup { margin-bottom: var(--space-6); }
hgroup h1 + p, hgroup p { color: var(--color-fg-muted); margin-top: -4px; }
mark { background: var(--color-warn-bg); color: var(--color-warn-fg); padding: 2px 6px; border-radius: var(--radius-sm); }
:focus-visible { outline: 2px solid var(--color-ring); outline-offset: 2px; border-radius: var(--radius-sm); }

/* ---------- 整体布局 ---------- */
.scn-app {
  display: grid;
  grid-template-columns: var(--sidebar-w) 1fr;
  min-height: 100vh;
  min-height: 100dvh;
}

/* ---------- 侧边栏 ---------- */
.scn-sidebar {
  background: linear-gradient(180deg, #0F1A36 0%, #111827 100%);
  color: #E2E8F0;
  display: flex;
  flex-direction: column;
  position: sticky;
  top: 0;
  height: 100vh;
  height: 100dvh;
  border-right: 1px solid #1F2937;
}
.scn-brand {
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  padding: var(--space-5) var(--space-5);
  color: #F8FAFC;
  border-bottom: 1px solid rgba(255,255,255,.06);
}
.scn-nav { flex: 1; padding: var(--space-3) var(--space-2); overflow-y: auto; }
.scn-nav ul { list-style: none; margin: 0; padding: 0; }
.scn-nav li { margin: 2px 0; }
.scn-nav a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 14px;
  border-radius: var(--radius);
  color: #CBD5E1;
  font-size: 0.875rem;
  font-weight: 500;
  text-decoration: none;
  transition: background .15s, color .15s;
}
.scn-nav a:hover {
  background: rgba(255,255,255,.05);
  color: #FFFFFF;
  text-decoration: none;
}
.scn-nav a.active,
.scn-nav a[aria-current="page"] {
  background: var(--color-primary);
  color: #FFFFFF;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.08);
}
.scn-nav-ico {
  display: inline-flex;
  width: 18px;
  justify-content: center;
  font-size: 1rem;
  opacity: 0.85;
}
.scn-sidebar-foot {
  padding: var(--space-4);
  border-top: 1px solid rgba(255,255,255,.06);
}
.scn-user-name { font-size: 0.85rem; color: #F1F5F9; font-weight: 500; }
.scn-user-role {
  display: inline-block;
  margin-top: 2px;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: #94A3B8;
}
.scn-logout { margin: var(--space-3) 0 0; }

/* ---------- 主区 ---------- */
.scn-main {
  min-width: 0;
  padding: var(--space-6) var(--space-8);
  background: var(--color-bg);
}
.scn-main-auth {
  display: grid;
  place-items: center;
  min-height: 100vh;
  padding: var(--space-6);
  background: linear-gradient(135deg, #EFF4FF 0%, #F4F6FB 60%, #FFF7ED 100%);
}
.scn-content { max-width: 1440px; margin: 0 auto; }
.scn-footer {
  margin-top: var(--space-8);
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-border);
  text-align: center;
  color: var(--color-fg-faint);
}

@media (max-width: 900px) {
  .scn-app { grid-template-columns: 1fr; }
  .scn-sidebar { position: relative; height: auto; }
  .scn-nav ul { display: flex; flex-wrap: wrap; gap: 4px; }
  .scn-main { padding: var(--space-4); }
}

/* ---------- 卡片 / article ---------- */
article {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  margin: 0 0 var(--space-4);
  box-shadow: var(--shadow-sm);
}
article > header {
  margin: calc(var(--space-5) * -1) calc(var(--space-5) * -1) var(--space-4);
  padding: var(--space-3) var(--space-5);
  border-bottom: 1px solid var(--color-border);
  background: var(--color-surface-2);
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  font-size: 0.85rem;
  color: var(--color-fg-muted);
}
article > footer {
  margin: var(--space-4) calc(var(--space-5) * -1) calc(var(--space-5) * -1);
  padding: var(--space-3) var(--space-5);
  border-top: 1px solid var(--color-border);
  background: var(--color-surface-2);
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
  display: flex;
  gap: var(--space-2);
  align-items: center;
}

/* ---------- 网格 ---------- */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-4);
  margin-bottom: var(--space-4);
}

/* ---------- 表单控件 ---------- */
label {
  display: block;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--color-fg-muted);
  margin-bottom: var(--space-3);
}
input, select, textarea, button {
  font-family: inherit;
  font-size: 0.9rem;
}
input[type="text"],
input[type="email"],
input[type="password"],
input[type="search"],
input[type="number"],
input[type="url"],
input[type="file"],
select,
textarea {
  display: block;
  width: 100%;
  margin-top: var(--space-2);
  padding: 9px 12px;
  background: var(--color-surface);
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius);
  color: var(--color-fg);
  transition: border-color .15s, box-shadow .15s;
  min-height: 40px;
}
textarea { resize: vertical; min-height: 88px; line-height: 1.55; }
input:hover, select:hover, textarea:hover { border-color: var(--color-primary); }
input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(30,64,175,.15);
}
input::placeholder, textarea::placeholder { color: var(--color-fg-faint); }
label small { display: block; margin-top: var(--space-2); font-weight: 400; color: var(--color-fg-faint); }

/* ---------- 按钮 ---------- */
button,
[role="button"],
input[type="submit"] {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 9px 18px;
  min-height: 40px;
  font-weight: 500;
  font-size: 0.875rem;
  color: var(--color-on-primary);
  background: var(--color-primary);
  border: 1px solid var(--color-primary);
  border-radius: var(--radius);
  cursor: pointer;
  text-decoration: none;
  transition: background .15s, border-color .15s, transform .05s, box-shadow .15s;
  box-shadow: var(--shadow-sm);
}
button:hover, [role="button"]:hover, input[type="submit"]:hover {
  background: var(--color-primary-600);
  border-color: var(--color-primary-600);
  text-decoration: none;
  color: var(--color-on-primary);
}
button:active, [role="button"]:active { transform: translateY(1px); }
button:disabled, button[disabled] {
  opacity: 0.5;
  cursor: not-allowed;
  background: var(--color-fg-faint);
  border-color: var(--color-fg-faint);
}
button.secondary, [role="button"].secondary {
  background: var(--color-surface);
  color: var(--color-fg);
  border-color: var(--color-border-strong);
}
button.secondary:hover, [role="button"].secondary:hover {
  background: var(--color-surface-2);
  border-color: var(--color-primary);
  color: var(--color-primary);
}
button.outline, [role="button"].outline {
  background: transparent;
  color: var(--color-primary);
}
button.contrast, [role="button"].contrast {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: #FFFFFF;
}
button.contrast:hover, [role="button"].contrast:hover {
  background: #B45309;
  border-color: #B45309;
}
.scn-btn-ghost {
  background: transparent;
  color: #CBD5E1;
  border: 1px solid rgba(255,255,255,.15);
  box-shadow: none;
}
.scn-btn-ghost:hover {
  background: rgba(255,255,255,.06);
  color: #FFFFFF;
  border-color: rgba(255,255,255,.3);
}

/* ---------- 表格 ---------- */
figure { margin: 0 0 var(--space-4); overflow-x: auto; border-radius: var(--radius-lg); border: 1px solid var(--color-border); background: var(--color-surface); box-shadow: var(--shadow-sm); }
table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
  font-variant-numeric: tabular-nums;
}
thead { background: var(--color-surface-2); }
th {
  text-align: left;
  font-weight: 600;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-fg-muted);
  padding: 10px 14px;
  border-bottom: 1px solid var(--color-border);
  white-space: nowrap;
}
td {
  padding: 11px 14px;
  border-bottom: 1px solid var(--color-border);
  color: var(--color-fg);
  vertical-align: middle;
}
tbody tr { transition: background .12s; }
tbody tr:hover { background: var(--color-primary-50); }
tbody tr:last-child td { border-bottom: 0; }
table.striped tbody tr:nth-child(even) { background: var(--color-surface-2); }
table.striped tbody tr:nth-child(even):hover { background: var(--color-primary-50); }

/* ---------- 登录页 ---------- */
.scn-login {
  width: 100%;
  max-width: 400px;
  margin: 0;
  padding: var(--space-8);
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md), 0 24px 60px -20px rgba(30,64,175,.25);
  border: 1px solid var(--color-border);
}
.scn-login hgroup h1 {
  font-size: 1.5rem;
  margin-bottom: var(--space-2);
}
.scn-login hgroup p { color: var(--color-fg-muted); margin-bottom: var(--space-5); }
.scn-login button { width: 100%; margin-top: var(--space-3); }

/* ---------- 错误提示 ---------- */
.scn-error {
  background: var(--color-danger-bg);
  color: var(--color-danger-fg);
  border: 1px solid #FCA5A5;
  padding: 10px 14px;
  border-radius: var(--radius);
  margin-bottom: var(--space-4);
  font-size: 0.85rem;
}
.scn-err-text { color: var(--color-danger-fg); }

/* ---------- KPI 统计卡 ---------- */
.scn-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-4);
  margin: var(--space-4) 0 var(--space-6);
}
.scn-stats article {
  padding: var(--space-5);
  margin: 0;
  border-left: 3px solid var(--color-primary);
  position: relative;
}
.scn-stats article > header {
  background: transparent;
  border: 0;
  padding: 0;
  margin: 0 0 var(--space-2);
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-fg-muted);
}
.scn-big {
  display: block;
  font-size: 1.85rem;
  font-weight: 600;
  line-height: 1.1;
  color: var(--color-fg);
  font-variant-numeric: tabular-nums;
}
.scn-stats small { display: block; margin-top: var(--space-2); color: var(--color-fg-faint); }

/* ---------- Lighthouse 行 ---------- */
.scn-lh { margin: var(--space-6) 0; }
.scn-lh-row {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
}
.scn-lh-row > div {
  flex: 1;
  min-width: 110px;
  padding: var(--space-4) var(--space-5);
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  text-align: center;
  font-variant-numeric: tabular-nums;
}
.scn-lh-row strong { display: block; font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.04em; color: var(--color-fg-muted); margin-bottom: 4px; }

/* ---------- 状态徽标 ---------- */
.scn-badge {
  display: inline-flex;
  align-items: center;
  padding: 2px 9px;
  border-radius: 999px;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  border: 1px solid transparent;
  white-space: nowrap;
}
.scn-badge.scn-ok       { background: var(--color-success-bg); color: var(--color-success-fg); border-color: #86EFAC; }
.scn-badge.scn-err      { background: var(--color-danger-bg);  color: var(--color-danger-fg);  border-color: #FCA5A5; }
.scn-badge.scn-run      { background: var(--color-warn-bg);    color: var(--color-warn-fg);    border-color: #FCD34D; }
.scn-badge.scn-warn     { background: #FEF3C7;                  color: #92400E;                  border-color: #FCD34D; }
.scn-badge.scn-pending  { background: var(--color-neutral-bg); color: var(--color-neutral-fg); border-color: #CBD5E1; }
.scn-badge.scn-deployed { background: var(--color-info-bg);    color: var(--color-info-fg);    border-color: #93C5FD; }
.scn-badge.scn-healthy  { background: var(--color-success-bg); color: var(--color-success-fg); border-color: #86EFAC; }
.scn-badge.scn-imported { background: #f3f4f6; color: #4b5563; border-color: #d1d5db; }
.scn-badge.scn-ai       { background: #f3e8ff; color: #6b21a8; border-color: #c084fc; }

/* ---------- 新增网站表单 ---------- */
.scn-newsite { margin: 12px 0 16px; padding: 8px 12px; border: 1px solid #e5e7eb; border-radius: 6px; background: #fafbfc; }
.scn-newsite[open] { background: #f1f5f9; }
.scn-newsite summary { cursor: pointer; padding: 4px 0; }
.scn-newsite-form { display: flex; flex-wrap: wrap; gap: 12px; align-items: end; margin-top: 10px; }
.scn-newsite-form label { display: flex; flex-direction: column; font-size: 0.85rem; color: #475569; gap: 4px; }
.scn-newsite-form select, .scn-newsite-form input[type="text"] { min-width: 220px; min-height: 36px; padding: 6px 10px; }
.scn-newsite-form button { min-height: 36px; padding: 6px 18px; }
.scn-newsite-form small { width: 100%; color: #64748b; font-size: 0.78rem; }

/* ---------- WP 依赖状态表 ---------- */
.scn-prereqs-table { width: 100%; font-size: 0.85rem; border-collapse: collapse; margin-top: 8px; }
.scn-prereqs-table th, .scn-prereqs-table td { padding: 6px 10px; text-align: left; border-bottom: 1px solid #e5e7eb; vertical-align: top; }
.scn-prereqs-table thead th { background: #f8fafc; font-weight: 600; color: #475569; }
.scn-prereqs-table code { background: #f1f5f9; padding: 1px 6px; border-radius: 3px; font-size: 0.82rem; }

/* Lighthouse metric colors */
.scn-lh-metric { cursor: help; }
.scn-lh-good { color: #16a34a; font-weight: 700; }
.scn-lh-bad { color: #b91c1c; font-weight: 700; }

/* ---------- 产品名替换规则编辑器 ---------- */
.scn-rule-row {
  display: flex !important;
  flex-direction: row !important;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
}
.scn-rule-row input[type="text"] {
  width: 200px !important;
  min-width: 0 !important;
  max-width: 200px;
  min-height: 34px;
  padding: 6px 10px;
  font-size: 0.85rem;
  margin: 0 !important;
  color: #1e293b !important;
  background: #fff !important;
  border: 1px solid #cbd5e1 !important;
}
.scn-rule-row .scn-arrow { color: #64748b; font-weight: 600; font-size: 1.1rem; flex-shrink: 0; }
.scn-rule-row .scn-btn-del {
  width: 28px;
  height: 28px;
  padding: 0;
  margin: 0 !important;
  border: 1px solid #e5e7eb;
  border-radius: 4px;
  background: #fff;
  color: #b91c1c;
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  line-height: 1;
  flex-shrink: 0;
}
.scn-rule-row .scn-btn-del:hover { background: #fef2f2; border-color: #fca5a5; }

/* Rule editor action buttons — override Pico's full-width default */
#rule-editor button {
  width: auto !important;
  min-height: 34px;
  padding: 6px 16px;
  margin: 0 4px 0 0 !important;
  font-size: 0.85rem;
}
#rule-editor .scn-btn-secondary {
  background: #fff;
  border: 1px solid #cbd5e1;
  color: #334155;
}
#rule-editor .scn-btn-secondary:hover { background: #f1f5f9; }
#rule-editor .scn-btn-primary {
  background: #2563eb;
  border: 1px solid #2563eb;
  color: #fff;
}
#rule-editor .scn-btn-primary:hover { background: #1d4ed8; }

/* 推荐按钮 */
.scn-btn-rec {
  width: auto !important;
  min-height: 28px;
  padding: 0 8px;
  margin: 0 !important;
  border: 1px solid #93c5fd;
  border-radius: 4px;
  background: #eff6ff;
  color: #2563eb;
  font-size: 0.75rem;
  font-weight: 500;
  cursor: pointer;
  flex-shrink: 0;
}
.scn-btn-rec:hover { background: #dbeafe; }

/* 推荐词下拉弹出 */
.scn-rec-popup {
  position: absolute;
  z-index: 100;
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  padding: 6px 8px;
  background: #fff;
  border: 1px solid #cbd5e1;
  border-radius: 6px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.12);
  max-width: 400px;
}
.scn-rec-popup a {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 12px;
  background: #f1f5f9;
  color: #334155;
  text-decoration: none;
  font-size: 0.78rem;
  font-weight: 500;
  border: 1px solid #e5e7eb;
  white-space: nowrap;
}
.scn-rec-popup a:hover { background: #2563eb; color: #fff; border-color: #2563eb; }

/* 词频分析弹窗 */
.scn-modal {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
}
.scn-modal-backdrop {
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0,0,0,0.4);
}
.scn-modal-body {
  position: relative;
  z-index: 1;
  background: #fff;
  border-radius: 8px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.2);
  width: 90%;
  max-width: 560px;
  max-height: 80vh;
  display: flex;
  flex-direction: column;
}
.scn-modal-header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 14px 18px;
  border-bottom: 1px solid #e5e7eb;
}
.scn-modal-content {
  padding: 14px 18px;
  overflow-y: auto;
}
.scn-modal-content table { margin: 0; }

/* Suggest table inside modal */
#suggest-table { font-size: 0.82rem; width: 100%; }
#suggest-table button {
  width: auto !important;
  min-height: 26px;
  padding: 2px 12px;
  font-size: 0.78rem;
  background: #fff;
  border: 1px solid #cbd5e1;
  color: #334155;
  border-radius: 4px;
  cursor: pointer;
}
#suggest-table button:hover { background: #2563eb; color: #fff; border-color: #2563eb; }
#suggest-table button:disabled { background: #f0fdf4; color: #16a34a; border-color: #86efac; cursor: default; }

/* ---------- 商品树形列表(分类行 + 产品行同样式,与系统克制风格一致) ---------- */
.scn-tree-table {
  margin-top: 12px;
  border: 1px solid #e5e7eb;
  border-radius: 4px;
  overflow: hidden;
  background: #fff;
}

/* Shared row layout: every line (header / category / product) uses the same
   grid template so columns line up exactly. */
.scn-row-line {
  display: grid;
  grid-template-columns: 56px 110px 50px 1fr 100px 60px 90px;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border-bottom: 1px solid #f1f5f9;
  font-size: 0.85rem;
  color: #1e293b;
}
.scn-tree-head {
  background: #f8fafc;
  font-weight: 600;
  color: #64748b;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  border-bottom: 1px solid #e5e7eb;
  position: sticky;
  top: 0;
  z-index: 1;
}
.scn-cell { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.scn-cell-name { white-space: normal; }
.scn-cell-price, .scn-cell-stock { text-align: right; font-variant-numeric: tabular-nums; }
.scn-cell-thumb { display: flex; align-items: center; justify-content: center; }
.scn-cell-thumb img { width: 36px; height: 36px; object-fit: cover; border-radius: 3px; display: block; }

/* Category rows */
.scn-row-cat { border: none; }
.scn-row-cat > summary {
  cursor: pointer;
  list-style: none;
  background: #fafbfc;
}
.scn-row-cat > summary::-webkit-details-marker { display: none; }
.scn-row-cat > summary:hover { background: #f1f5f9; }

.scn-chevron {
  display: inline-block;
  font-size: 0.7rem;
  color: #94a3b8;
  transition: transform 0.15s;
  line-height: 1;
}
.scn-row-cat[open] > summary .scn-chevron { transform: rotate(90deg); color: #2563eb; }

/* All categories use the SAME soft neutral background — depth is communicated
   only by indentation in the name column, never by background color or border
   accent. This matches the soft gray-blue look of the big category row the
   user pointed at. Calm, uniform, no rainbow. */
.scn-row-cat > summary {
  background: #f8fafc;
}
.scn-row-cat[open] > summary {
  background: #f1f5f9;
}
.scn-row-cat > summary strong {
  color: #1e293b;
  font-weight: 600;
}
.scn-row-cat[data-depth="0"] > summary strong {
  font-weight: 700;
  color: #0f172a;
}

.scn-cat-count {
  font-weight: 500;
  color: #64748b;
  text-align: right;
  font-variant-numeric: tabular-nums;
}

/* Detail button: subtle pill that doesn't shout */
.scn-cat-detail-link {
  font-size: 0.72rem;
  color: #475569;
  text-decoration: none;
  padding: 3px 12px;
  border: 1px solid #cbd5e1;
  border-radius: 12px;
  background: #fff;
  font-weight: 500;
  white-space: nowrap;
  display: inline-block;
  transition: all .15s;
}
.scn-cat-detail-link:hover {
  background: #1e293b;
  color: #fff;
  border-color: #1e293b;
}

/* Product rows: same soft background as the categories so the leaves blend
   into their parent visually instead of breaking the gradient with white. */
.scn-row-prod {
  text-decoration: none;
  color: #1e293b;
  background: #f8fafc;
}
.scn-row-prod:hover {
  background: #e2e8f0;
}
.scn-row-prod code {
  background: #fff;
  padding: 1px 6px;
  border-radius: 3px;
  font-size: 0.76rem;
  color: #475569;
  font-family: 'Fira Code', ui-monospace, monospace;
  border: 1px solid #e5e7eb;
}

/* ---------- 站点卡网格 ---------- */
.scn-sites-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-4);
}
.scn-site-card {
  padding: var(--space-4) var(--space-5);
  margin: 0;
  border-left: 4px solid var(--color-border-strong);
  transition: transform .15s, box-shadow .15s, border-left-color .15s;
}
.scn-site-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}
.scn-site-card h4 {
  margin: 0 0 var(--space-1);
  font-size: 1rem;
  color: var(--color-fg);
}
.scn-site-card .scn-niche-meta {
  font-size: 0.75rem;
  color: var(--color-fg-faint);
  margin-bottom: var(--space-2);
}
.scn-site-card .scn-lh-mini {
  display: flex;
  gap: var(--space-3);
  font-size: 0.78rem;
  margin-top: var(--space-3);
  padding-top: var(--space-3);
  border-top: 1px dashed var(--color-border);
  color: var(--color-fg-muted);
  font-variant-numeric: tabular-nums;
}
.scn-site-card .scn-lh-mini strong { color: var(--color-fg); }

.scn-palette-strip {
  display: inline-block;
  width: 14px;
  height: 14px;
  border-radius: 3px;
  margin-right: 4px;
  vertical-align: middle;
  border: 1px solid rgba(0,0,0,.1);
}

.scn-site-link { display: block; text-decoration: none; color: inherit; }
.scn-site-link:hover { text-decoration: none; }
.scn-site-head {
  display: flex;
  gap: 4px;
  align-items: center;
  margin-bottom: var(--space-2);
}
.scn-site-head .scn-badge { margin-left: auto; }
.scn-niche-domain {
  margin-top: var(--space-2);
  font-size: 0.85rem;
  color: var(--color-fg-muted);
}
.scn-niche-domain strong { color: var(--color-fg); }

/* ---------- 过滤标签条 ---------- */
.scn-filters {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  align-items: center;
  margin: var(--space-4) 0 var(--space-5);
  padding: var(--space-3);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
}
.scn-filters input[type="search"],
.scn-filters select {
  width: auto;
  margin: 0;
  min-height: 36px;
}
.scn-filters input[type="search"] { min-width: 240px; }
.scn-filters button {
  min-height: 36px;
  padding: 6px 16px;
  background: #2563eb;
  border: 1px solid #2563eb;
  border-radius: 4px;
  color: #fff;
  font-weight: 500;
  font-size: 0.85rem;
  cursor: pointer;
}
.scn-filters button:hover { background: #1d4ed8; border-color: #1d4ed8; }
.scn-filters [role="button"],
.scn-filters [role="button"].contrast {
  min-height: 36px;
  padding: 6px 16px;
  background: #fff;
  border: 1px solid #cbd5e1;
  border-radius: 4px;
  color: #334155;
  font-weight: 500;
  font-size: 0.85rem;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
}
.scn-filters [role="button"]:hover,
.scn-filters [role="button"].contrast:hover { background: #f1f5f9; border-color: #94a3b8; }
.scn-filters a {
  padding: 5px 12px;
  border-radius: 999px;
  background: var(--color-surface-2);
  color: var(--color-fg-muted);
  text-decoration: none;
  font-size: 0.78rem;
  font-weight: 500;
  border: 1px solid var(--color-border);
  transition: background .15s, color .15s, border-color .15s;
}
.scn-filters a:hover {
  background: var(--color-primary-50);
  color: var(--color-primary);
  border-color: var(--color-primary);
  text-decoration: none;
}
.scn-filters a.scn-active {
  background: var(--color-primary);
  color: var(--color-on-primary);
  border-color: var(--color-primary);
}
.scn-filter-sep { opacity: 0.4; padding: 0 var(--space-1); color: var(--color-fg-faint); }

/* ---------- 缩略图 ---------- */
.scn-thumb {
  width: 44px;
  height: 44px;
  object-fit: cover;
  border-radius: var(--radius-sm);
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
}
.scn-thumb-empty {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--color-fg-faint);
  font-size: 1.3rem;
}

.scn-product-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: var(--space-5);
  margin: var(--space-5) 0;
}
@media (max-width: 900px) {
  .scn-product-layout { grid-template-columns: 1fr; }
}
.scn-main-img {
  width: 100%;
  max-width: 600px;
  border-radius: var(--radius-lg);
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
}
.scn-thumbs {
  display: flex;
  gap: var(--space-2);
  margin-top: var(--space-3);
  flex-wrap: wrap;
}
.scn-product-info dl {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 8px var(--space-4);
  margin: 0;
  font-size: 0.88rem;
}
.scn-product-info dt { color: var(--color-fg-faint); font-weight: 500; }
.scn-product-info dd { margin: 0; color: var(--color-fg); font-variant-numeric: tabular-nums; }

.scn-pager {
  margin: var(--space-6) 0;
  display: flex;
  gap: var(--space-5);
  align-items: center;
  justify-content: center;
  color: var(--color-fg-muted);
  font-size: 0.85rem;
}

.scn-sync-form {
  display: flex;
  gap: var(--space-3);
  align-items: flex-end;
  flex-wrap: wrap;
}
.scn-sync-form label { flex: 1; min-width: 240px; margin: 0; }
.scn-sync-form button { margin: 0; }

.scn-help pre {
  background: var(--color-surface-2);
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
  overflow-x: auto;
  font-size: 0.78rem;
  line-height: 1.55;
}

.scn-log-tail {
  background: #0B1020;
  color: #CDE7FF;
  padding: var(--space-4);
  border-radius: var(--radius);
  border: 1px solid #1F2937;
  max-height: 600px;
  overflow: auto;
  white-space: pre-wrap;
  word-break: break-word;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  line-height: 1.55;
  box-shadow: var(--shadow-sm);
}

/* breadcrumb */
nav[aria-label="breadcrumb"] {
  margin-bottom: var(--space-4);
  font-size: 0.85rem;
}
nav[aria-label="breadcrumb"] a {
  color: var(--color-fg-muted);
}
nav[aria-label="breadcrumb"] a:hover { color: var(--color-primary); }

/* 减少动效 */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

/* 2026-05-25: ZenCart 站只显示平台无关功能；WP 专属区块需要灰化锁定，
   防止员工在 ZenCart 站误触 wp-cli / WC / 主题菜单 / sealDemo 这类动作。
   - 顶层容器 detail.ejs 在 site.platform === 'zencart' 时加 .scn-zc-mode
   - WP 专属 <article> / <section> 加 .scn-wp-only 标记
   - 灰显 + pointer-events:none 让按钮/表单完全不可触发
   - 角标提示"ZenCart 站不可用" */
.scn-zc-mode .scn-wp-only {
  position: relative;
  opacity: 0.42;
  filter: grayscale(0.6);
  pointer-events: none;
  user-select: none;
}
.scn-zc-mode .scn-wp-only::before {
  content: "🚫 ZenCart 站不可用";
  position: absolute;
  top: 6px;
  right: 6px;
  z-index: 5;
  padding: 3px 9px;
  border-radius: 999px;
  background: #fef3c7;
  color: #92400e;
  border: 1px solid #fbbf24;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  pointer-events: auto;
  cursor: not-allowed;
  box-shadow: 0 1px 2px rgba(0,0,0,.06);
}
.scn-zc-banner {
  margin: 12px 0 16px;
  padding: 12px 16px;
  background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
  border: 1px solid #fbbf24;
  border-left: 5px solid #d97706;
  border-radius: 10px;
  color: #78350f;
  font-size: 0.92rem;
  line-height: 1.55;
}
.scn-zc-banner strong { color: #7c2d12; }