/* ============================================
   已夏家居 · 商品管理 v2.1
   浅色科技极简风 — Glass Morphism Edition
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

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

:root {
  /* Accent */
  --accent: #2563eb;
  --accent-hover: #1d4ed8;
  --accent-light: #eff6ff;
  --accent-glow: rgba(37, 99, 235, 0.15);
  --accent-strong: rgba(37, 99, 235, 0.22);

  /* Status */
  --danger: #ff6b6b;
  --danger-hover: #ee5a5a;
  --danger-light: #fff5f5;
  --success: #20c997;
  --warning: #fcc419;
  --info: #0ea5e9;

  /* Glass surfaces */
  --glass-strong: rgba(255,255,255,0.92);
  --glass-medium: rgba(255,255,255,0.78);
  --glass-light: rgba(255,255,255,0.62);
  --glass-subtle: rgba(255,255,255,0.45);

  /* Backgrounds */
  --bg-page: #f0f2f8;
  --bg-page-alt: #f5f6fb;
  --bg-surface: #ffffff;
  --bg-hover: #f4f5f9;
  --bg-subtle: #fafbfd;

  /* Text */
  --text: #1a1a2e;
  --text-secondary: #5a5d72;
  --text-hint: #a0a3b8;
  --text-disabled: #d4d6e0;

  /* Borders */
  --border: #e8e9f0;
  --border-light: #f1f2f6;
  --border-glass: rgba(255,255,255,0.5);

  /* Shadows */
  --shadow-xs: 0 1px 2px rgba(0,0,0,0.03);
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.05);
  --shadow-md: 0 6px 20px rgba(0,0,0,0.07);
  --shadow-lg: 0 12px 36px rgba(0,0,0,0.09);
  --shadow-xl: 0 20px 60px rgba(0,0,0,0.12);

  /* Radii */
  --radius-xs: 6px;
  --radius-sm: 10px;
  --radius: 14px;
  --radius-lg: 20px;
  --radius-xl: 26px;

  /* Transitions */
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --transition: 0.22s var(--ease);
  --transition-slow: 0.35s var(--ease);

  /* Blur */
  --blur-sm: 8px;
  --blur-md: 16px;
  --blur-lg: 24px;
}

body {
  font-family: "Inter", -apple-system, "Microsoft YaHei", "PingFang SC", sans-serif;
  font-size: 13px;
  color: var(--text);
  background: var(--bg-page);
  overflow: hidden;
  height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  letter-spacing: -0.01em;
}

/* Subtle background pattern */
body::before {
  content: '';
  position: fixed; inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 20% 0%, rgba(37,99,235,0.04) 0%, transparent 60%),
    radial-gradient(ellipse 60% 50% at 85% 100%, rgba(14,165,233,0.03) 0%, transparent 60%);
  pointer-events: none; z-index: 0;
}

#app { display: flex; flex-direction: column; height: 100vh; position: relative; z-index: 1; }

/* 可编辑列表块 */
.info-list-block {
  margin-bottom: 2px;
}
.info-list-header {
  display: flex; align-items: center; gap: 8px; padding: 6px 0 4px;
  border-bottom: 1px solid var(--border-light);
}
.info-list-header .info-card-label {
  margin-bottom: 0;
}
.info-list-add-btn {
  width: 20px; height: 20px; border: 1px solid var(--border); border-radius: 4px;
  background: transparent; color: var(--text-hint); cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  font-size: 14px; line-height: 1;
  transition: all 0.2s ease;
  padding: 0;
}
.info-list-add-btn:hover {
  border-color: var(--accent); color: var(--accent); background: var(--accent-light);
}
.info-list-row {
  display: flex; align-items: center; gap: 4px; padding: 3px 0;
  border-bottom: 1px solid var(--border-light);
  transition: background var(--transition);
}
.info-list-row:hover {
  background: var(--bg-hover);
  border-radius: 4px;
  padding: 3px 4px;
  margin: 0 -4px;
}
.info-list-row:last-child {
  border-bottom: none;
}
.info-list-value {
  flex: 1; min-width: 0;
  font-size: 13px; color: var(--text); font-weight: 500;
  word-break: break-all;
}
.info-list-input {
  flex: 1; min-width: 0;
  padding: 3px 8px;
  border: 1px solid var(--accent); border-radius: 6px;
  font-size: 13px; font-family: inherit; color: var(--text);
  background: var(--bg-surface);
  outline: none;
  box-shadow: 0 0 0 2px var(--accent-glow);
}
.info-list-row .info-card-edit-btn {
  opacity: 0;
}
.info-list-row:hover .info-card-edit-btn {
  opacity: 1;
}
.info-list-row:hover .info-card-edit-btn:hover {
  border-color: var(--border);
  background: var(--accent-light);
  color: var(--accent);
}
.info-list-row:hover .info-list-del-btn:hover {
  border-color: rgba(255,107,107,0.3);
  background: var(--danger-light);
  color: var(--danger);
}

/* ===== CHIP TAGS (颜色/规格/尺寸) ===== */
.info-chip-list {
  display: flex; flex-wrap: wrap; gap: 8px;
  padding: 8px 0;
}
.info-chip {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 4px 10px;
  background: var(--bg-subtle);
  border: 1px solid var(--border-light);
  border-radius: 20px;
  font-size: 12px;
  color: var(--text);
  transition: all var(--transition);
  position: relative;
  max-width: 100%;
}
.info-chip:hover {
  background: var(--accent-light);
  border-color: rgba(37,99,235,0.2);
}
.info-chip-text {
  max-width: 180px;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.info-chip-actions {
  display: flex; align-items: center; gap: 2px;
  opacity: 0;
  transition: opacity 0.15s ease;
}
.info-chip:hover .info-chip-actions {
  opacity: 1;
}
.info-chip-edit, .info-chip-del {
  width: 18px; height: 18px;
  border: none; border-radius: 4px;
  background: transparent;
  color: var(--text-hint);
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  padding: 0;
  transition: all 0.15s ease;
}
.info-chip-edit:hover {
  background: rgba(37,99,235,0.08); color: var(--accent);
}
.info-chip-del:hover {
  background: rgba(255,107,107,0.08); color: var(--danger);
}
.info-chip-input {
  width: 120px;
  padding: 2px 8px;
  border: 1px solid var(--accent); border-radius: 12px;
  font-size: 12px; font-family: inherit; color: var(--text);
  background: var(--bg-surface);
  outline: none;
}
.info-chip-empty {
  color: var(--text-hint); font-size: 12px;
}

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar { width: 4px; height: 4px; }
::-webkit-scrollbar-thumb { background: rgba(0,0,0,0.12); border-radius: 20px; }
::-webkit-scrollbar-thumb:hover { background: rgba(0,0,0,0.2); }
::-webkit-scrollbar-track { background: transparent; }

/* ===== TOPBAR — Glass ===== */
.topbar {
  display: flex; align-items: center; gap: 28px;
  background: var(--glass-strong);
  backdrop-filter: blur(var(--blur-lg)) saturate(180%);
  -webkit-backdrop-filter: blur(var(--blur-lg)) saturate(180%);
  padding: 0 28px; height: 60px;
  border-bottom: 1px solid var(--border-glass);
  flex-shrink: 0; z-index: 20;
  box-shadow: 0 1px 0 rgba(0,0,0,0.03), 0 4px 20px rgba(0,0,0,0.04);
}

.brand { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.brand-logo { flex-shrink: 0; }
.brand-name {
  font-size: 16px; font-weight: 700; color: var(--text);
  letter-spacing: -0.03em;
  background: linear-gradient(135deg, #2563eb, #0ea5e9);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}
.brand-divider { color: var(--text-disabled); font-weight: 200; margin: 0 1px; font-size: 16px; }
.brand-sub { font-size: 13px; font-weight: 400; color: var(--text-hint); }

.tabs { display: flex; gap: 4px; flex: 1; }
.tab {
  background: none; border: none;
  padding: 8px 20px; cursor: pointer;
  font-size: 13px; font-weight: 500; font-family: inherit;
  color: var(--text-secondary);
  border-radius: var(--radius-sm);
  transition: all var(--transition); position: relative;
  letter-spacing: 0;
}
.tab:hover { background: var(--bg-hover); color: var(--text); }
.tab.active {
  background: var(--accent-light);
  color: var(--accent);
  font-weight: 600;
  box-shadow: 0 2px 8px var(--accent-glow);
}

.actions { display: flex; gap: 10px; flex-shrink: 0; }

/* ===== BUTTONS ===== */
.btn-accent {
  padding: 8px 20px; border: none; border-radius: var(--radius-sm);
  cursor: pointer; font-size: 13px; font-weight: 600; font-family: inherit;
  background: linear-gradient(135deg, var(--accent), #3b82f6);
  color: #fff; transition: all var(--transition);
  box-shadow: 0 2px 10px var(--accent-glow), 0 0 0 0 var(--accent-glow);
  position: relative; overflow: hidden;
}
.btn-accent::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(135deg, transparent, rgba(255,255,255,0.15));
  opacity: 0; transition: opacity var(--transition);
}
.btn-accent:hover { transform: translateY(-1px); box-shadow: 0 6px 20px rgba(37,99,235,0.28); }
.btn-accent:hover::after { opacity: 1; }
.btn-accent:active { transform: scale(0.97); }

.btn-ghost {
  padding: 7px 16px; border: 1px solid var(--border); border-radius: var(--radius-sm);
  cursor: pointer; font-size: 13px; font-weight: 500; font-family: inherit;
  background: var(--bg-surface); color: var(--text-secondary);
  transition: all var(--transition);
}
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); background: var(--accent-light); box-shadow: var(--shadow-sm); }

.btn-ghost-sm {
  padding: 5px 14px; border: 1px solid var(--border); border-radius: var(--radius-xs);
  cursor: pointer; font-size: 11px; font-weight: 500; font-family: inherit;
  background: var(--glass-medium); color: var(--text-secondary);
  backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
  transition: all var(--transition);
}
.btn-ghost-sm:hover { border-color: var(--accent); color: var(--accent); background: var(--accent-light); }

.btn-danger {
  padding: 7px 16px; border: none; border-radius: var(--radius-sm);
  cursor: pointer; font-size: 13px; font-weight: 500; font-family: inherit;
  background: var(--danger); color: #fff;
  transition: all var(--transition);
}
.btn-danger:hover { background: var(--danger-hover); box-shadow: 0 4px 14px rgba(255,107,107,0.3); }

.btn-refresh {
  width: 32px; height: 32px; border: 1px solid var(--border); border-radius: var(--radius-xs);
  cursor: pointer; font-size: 16px; background: var(--glass-medium);
  backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
  color: var(--text-secondary); transition: all var(--transition);
  display: flex; align-items: center; justify-content: center;
}
.btn-refresh:hover { border-color: var(--accent); color: var(--accent); background: var(--accent-light); }
.btn-refresh:active { transform: rotate(90deg); }

/* 简化版刷新图标按钮（无边框，不占空间） */
.btn-refresh-icon {
  width: 30px; height: 30px; border: none; border-radius: var(--radius-xs);
  cursor: pointer; background: transparent; color: var(--text-hint);
  display: inline-flex; align-items: center; justify-content: center;
  transition: all 0.2s ease;
  vertical-align: middle;
}
.btn-refresh-icon:hover { color: var(--accent); background: var(--accent-light); }
.btn-refresh-icon:active { transform: rotate(90deg); }

/* ===== VIEWS ===== */
.view { display: none; flex: 1; overflow: hidden; }
.view.active { display: flex; flex-direction: column; }

/* ===== CATEGORY BAR ===== */
.category-bar {
  display: flex; gap: 6px; padding: 10px 28px; flex-wrap: wrap;
  background: var(--glass-medium);
  backdrop-filter: blur(var(--blur-sm)); -webkit-backdrop-filter: blur(var(--blur-sm));
  border-bottom: 1px solid var(--border-glass);
  flex-shrink: 0;
}
.cat-tag {
  padding: 5px 14px; border-radius: 20px; cursor: pointer;
  font-size: 12px; font-weight: 500; color: var(--text-secondary);
  background: var(--glass-light); border: 1px solid transparent;
  transition: all var(--transition); white-space: nowrap;
}
.cat-tag:hover { background: var(--bg-surface); border-color: var(--border); box-shadow: var(--shadow-xs); }
.cat-tag.active {
  background: var(--accent-light); color: var(--accent);
  border-color: rgba(37,99,235,0.25); font-weight: 600;
}
.cat-count {
  font-size: 10px; color: var(--text-hint);
  margin-left: 2px; font-weight: 400;
}
.cat-tag.active .cat-count { color: var(--accent); }

/* ===== SPLIT LAYOUT ===== */
.split-layout { display: flex; flex: 1; overflow: hidden; }
.image-mode-layout { gap: 0; }

/* ===== LIST PANEL ===== */
.list-panel {
  width: 340px; flex-shrink: 0;
  display: flex; flex-direction: column;
  border-right: 1px solid var(--border-light);
  background: var(--glass-light);
  backdrop-filter: blur(var(--blur-sm)); -webkit-backdrop-filter: blur(var(--blur-sm));
}
.image-mode-list { width: 300px; }

.list-toolbar {
  padding: 6px 28px; display: flex; align-items: center; gap: 8px;
  border-bottom: 1px solid var(--border-light);
  background: transparent;
  flex-shrink: 0;
}
.list-toolbar select { flex-shrink: 0; min-width: 100px; padding: 4px 8px; font-size: 12px; border-radius: 6px; }

/* ===== LIST TOOLBAR STICKY ===== */
.list-toolbar-sticky {
  position: sticky; top: 0; z-index: 10;
  padding: 10px 12px;
  background: var(--glass-strong);
  backdrop-filter: blur(var(--blur-md)) saturate(180%);
  -webkit-backdrop-filter: blur(var(--blur-md)) saturate(180%);
  border-bottom: 1px solid var(--border-light);
  flex-shrink: 0;
}
.search-box-sticky {
  position: relative; display: flex; align-items: center;
  margin-bottom: 8px;
}
.search-box-sticky input {
  width: 100%; padding: 7px 28px 7px 30px;
  border: 1px solid var(--border); border-radius: 10px;
  font-size: 13px; font-family: inherit; color: var(--text);
  background: var(--glass-light);
  outline: none; transition: all var(--transition);
}
.search-box-sticky input:focus {
  border-color: var(--accent); box-shadow: 0 0 0 2px var(--accent-glow);
}
.search-box-sticky .search-icon {
  position: absolute; left: 10px; pointer-events: none;
}
.search-clear-btn {
  position: absolute; right: 8px;
  width: 18px; height: 18px;
  border: none; border-radius: 50%;
  background: var(--border); color: var(--text-hint);
  cursor: pointer;
  display: none; align-items: center; justify-content: center;
  padding: 0;
  transition: all 0.15s ease;
}
.search-clear-btn:hover {
  background: var(--danger); color: #fff;
}
.search-clear-btn.visible {
  display: flex;
}
.filter-row {
  display: flex; gap: 6px;
}
.filter-row select {
  flex: 1; min-width: 0;
  padding: 4px 6px;
  font-size: 11px; border-radius: 6px;
}

.search-box {
  position: relative; display: flex; align-items: center;
}
.search-icon { position: absolute; left: 12px; pointer-events: none; }
.search-box input {
  width: 100%; padding: 9px 14px 9px 34px;
  border: 1px solid var(--border); border-radius: var(--radius-sm);
  font-size: 13px; font-family: inherit; color: var(--text);
  background: var(--glass-medium);
  backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px);
  outline: none; transition: all var(--transition);
}
.search-box input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-glow); }
.search-box input::placeholder { color: var(--text-hint); }

select {
  padding: 8px 12px; border: 1px solid var(--border); border-radius: var(--radius-xs);
  font-size: 12px; font-family: inherit; color: var(--text-secondary);
  background: var(--glass-medium);
  backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px);
  cursor: pointer; outline: none; transition: border-color var(--transition);
}
select:focus { border-color: var(--accent); }

.hint-text { font-size: 12px; color: var(--text-hint); }

/* ===== PRODUCT LIST ===== */
.list-scroll { flex: 1; overflow-y: auto; padding: 10px 12px; }

.product-card {
  display: flex; gap: 12px; padding: 10px; margin-bottom: 6px;
  border-radius: var(--radius-sm); cursor: pointer;
  background: var(--glass-medium);
  backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px);
  border: 1px solid transparent;
  transition: all var(--transition);
  position: relative;
}
.product-card:hover {
  background: var(--glass-strong);
  border-color: var(--border);
  box-shadow: var(--shadow-sm);
  transform: translateX(2px);
}
.product-card.selected {
  background: var(--accent-light);
  border-color: rgba(37,99,235,0.3);
  box-shadow: 0 2px 12px var(--accent-glow);
}

.product-card-compact {
  display: flex; gap: 10px; padding: 8px 10px; margin-bottom: 4px;
  border-radius: var(--radius-xs); cursor: pointer;
  background: var(--glass-medium);
  backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px);
  border: 1px solid transparent;
  transition: all var(--transition); align-items: center;
}
.product-card-compact:hover {
  background: var(--glass-strong);
  border-color: var(--border);
  box-shadow: var(--shadow-xs);
}
.product-card-compact.selected {
  background: var(--accent-light);
  border-color: rgba(37,99,235,0.3);
}

.card-thumb {
  width: 52px; height: 52px; border-radius: var(--radius-xs);
  object-fit: cover; flex-shrink: 0; background: var(--bg-hover);
}
.card-thumb-placeholder {
  width: 52px; height: 52px; border-radius: var(--radius-xs);
  background: var(--bg-hover); flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  color: var(--text-hint); font-size: 11px;
}

.card-info { flex: 1; min-width: 0; display: flex; flex-direction: column; justify-content: center; gap: 3px; }
.card-title { font-size: 13px; font-weight: 600; color: var(--text); line-height: 1.4; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.card-title-compact { font-size: 12px; font-weight: 600; color: var(--text); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.card-meta { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.card-meta-compact { font-size: 11px; color: var(--text-hint); }
.card-price { font-size: 13px; font-weight: 700; color: var(--danger); }

.card-badge {
  padding: 2px 8px; border-radius: 10px; font-size: 10px; font-weight: 600;
}
.badge-onsale { background: #e6fcf5; color: var(--success); }
.badge-inventory { background: #f1f3f5; color: var(--text-hint); }
.badge-sku { background: #eff6ff; color: var(--accent); }
.badge-linked { background: #e7f5ff; color: var(--info); }

.empty-state {
  text-align: center; padding: 40px 20px; color: var(--text-hint);
  display: flex; flex-direction: column; align-items: center; gap: 10px;
}
.empty-icon { opacity: 0.35; }
.empty-icon-img {
  width: 48px; height: 48px; border-radius: var(--radius-sm);
  background: var(--bg-hover);
  border: 1.5px dashed var(--text-disabled);
}
.empty-text { font-size: 14px; font-weight: 500; }
.empty-sub { font-size: 12px; color: var(--text-disabled); margin-top: 2px; }

.list-pagination { display: flex; justify-content: center; gap: 4px; padding: 10px; }
.list-pagination button {
  min-width: 32px; height: 30px; border: 1px solid var(--border);
  border-radius: var(--radius-xs); cursor: pointer;
  font-size: 12px; font-weight: 500; font-family: inherit;
  background: var(--glass-medium);
  backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px);
  color: var(--text-secondary); transition: all var(--transition);
}
.list-pagination button:hover:not(:disabled) { border-color: var(--accent); color: var(--accent); }
.list-pagination button.active { background: var(--accent); border-color: var(--accent); color: #fff; }
.list-pagination button:disabled { opacity: 0.35; cursor: default; }

/* ===== DETAIL PANEL ===== */
.detail-panel {
  flex: 1; overflow-y: auto; min-width: 0;
  background: var(--bg-surface);
  border-right: 1px solid var(--border-light);
}

.image-panel {
  width: 520px; flex-shrink: 0; overflow-y: auto;
  background: var(--bg-surface);
  border-left: 1px solid var(--border-light);
  display: flex; flex-direction: column;
}

/* Detail Content */
.detail-content { padding: 20px 24px; }

.detail-hero { background: var(--bg-page); border-radius: var(--radius); padding: 16px; margin-bottom: 16px; }
.detail-hero-img {
  width: 100%; max-height: 240px; object-fit: contain;
  border-radius: var(--radius-sm); margin-bottom: 12px;
  background: var(--bg-hover);
}
.detail-hero-img-placeholder {
  width: 100%; height: 180px; display: flex; align-items: center; justify-content: center;
  background: var(--bg-hover); border-radius: var(--radius-sm); color: var(--text-hint); font-size: 14px;
  margin-bottom: 12px;
}
.detail-title { font-size: 17px; font-weight: 700; color: var(--text); line-height: 1.5; margin-bottom: 6px; }
.detail-subtitle { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
.detail-price-large { font-size: 20px; font-weight: 800; color: var(--danger); }

.detail-actions { display: flex; gap: 8px; margin-bottom: 16px; flex-wrap: wrap; }

.detail-section { margin-bottom: 18px; }
.detail-section-title {
  font-size: 11px; font-weight: 700; color: var(--text-hint);
  text-transform: uppercase; letter-spacing: 0.06em;
  margin-bottom: 10px; padding-bottom: 8px;
  border-bottom: 1px solid var(--border-light);
}

/* 安装说明 — 标签和内容在同一行 */
.detail-section-title-inline {
  font-size: 13px; font-weight: 500; color: var(--text);
  line-height: 1.6; padding: 10px 12px;
  background: var(--bg-subtle); border-radius: var(--radius-sm);
  border: 1px solid var(--border-light);
}
.detail-section-sep { color: var(--text-hint); }
.detail-section-val { color: var(--text); font-weight: 400; }

/* ===== SELLING POINT CARDS ===== */
.point-cards { display: flex; flex-direction: column; gap: 8px; }
.point-card {
  display: flex; align-items: flex-start; gap: 10px;
  padding: 10px 12px;
  background: var(--glass-medium);
  backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  transition: all var(--transition);
}
.point-card:hover {
  background: var(--glass-strong);
  border-color: rgba(37,99,235,0.25);
  box-shadow: var(--shadow-sm);
}
.point-card-num {
  flex-shrink: 0; width: 20px; height: 20px; border-radius: 6px;
  background: var(--accent-light); color: var(--accent);
  font-size: 11px; font-weight: 700;
  display: flex; align-items: center; justify-content: center;
  margin-top: 1px;
}
.point-card-text {
  flex: 1; min-width: 0;
  font-size: 13px; line-height: 1.6; color: var(--text);
}
.point-copy-btn {
  flex-shrink: 0; width: 26px; height: 26px;
  border: 1px solid var(--border); border-radius: var(--radius-xs);
  background: var(--bg-surface); color: var(--text-hint);
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: all var(--transition);
  opacity: 0;
}
.point-card:hover .point-copy-btn { opacity: 1; }
.point-copy-btn:hover {
  border-color: var(--accent); color: var(--accent);
  background: var(--accent-light);
}
.detail-collapsible { cursor: pointer; user-select: none; }
.detail-collapsible:hover { color: var(--accent); }

/* Collapsible detail sections */
.collapsible-header { display: flex; justify-content: space-between; align-items: center; cursor: pointer; user-select: none; }
.collapsible-header:hover { color: var(--accent); }
.collapsible-arrow { font-size: 10px; transition: transform 0.2s; }
.collapsible.collapsed .collapsible-body { display: none; }
.collapsible.collapsed .collapsible-arrow { transform: rotate(0deg); }

/* ===== INFO CARD (基本信息 / 商品卖点) ===== */
.info-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  margin-bottom: 16px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.04);
}
.info-card-header {
  display: flex; align-items: center; gap: 10px;
  padding: 14px 18px;
  background: linear-gradient(135deg, #f8f9fe 0%, #f0f2f8 100%);
  border-bottom: 1px solid var(--border-light);
}
.info-card-icon {
  display: flex; align-items: center; justify-content: center;
  width: 32px; height: 32px; border-radius: 8px;
  background: var(--accent-light); color: var(--accent);
}
.info-card-title {
  font-size: 14px; font-weight: 600; color: var(--text);
  letter-spacing: -0.01em;
}
.info-card-body {
  padding: 16px 18px;
}
.info-card-item {
  display: flex; align-items: baseline; gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--border-light);
  position: relative;
}
.info-card-item:last-child { border-bottom: none; }
.info-card-item:hover { background: var(--bg-subtle); margin: 0 -18px; padding-left: 18px; padding-right: 18px; border-radius: 6px; }
.info-card-label {
  flex-shrink: 0; min-width: 64px;
  font-size: 12px; color: var(--text-hint);
  font-weight: 500; text-transform: uppercase;
  letter-spacing: 0.04em;
}
.info-card-value {
  flex: 1; min-width: 0;
  font-size: 13px; color: var(--text);
  font-weight: 500; line-height: 1.5;
  word-break: break-word;
}
.info-card-value.editing { display: none; }

/* ===== MATERIAL BLOCK (独占一行布局) ===== */
.info-material-block {
  padding: 10px 0;
  border-bottom: 1px solid var(--border-light);
}
.info-material-block:last-child { border-bottom: none; }
.info-material-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 8px;
}
.info-material-header .info-card-label { margin-bottom: 0; }
.info-material-body {
  padding-left: 0;
  line-height: 1.7;
}

/* Material segmented blocks */
.material-variant {
  padding: 10px 14px;
  background: var(--bg-subtle);
  border-radius: 8px;
  border: 1px solid var(--border-light);
  position: relative;
}
.material-variant + .material-variant { margin-top: 0; }
.material-variant-tag {
  display: inline-block;
  font-size: 10px; font-weight: 600;
  color: var(--accent);
  background: var(--accent-light);
  padding: 2px 8px; border-radius: 4px;
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.material-line {
  display: flex; align-items: baseline; gap: 6px;
  padding: 3px 0;
}
.material-line-key {
  flex-shrink: 0;
  font-size: 12px; color: var(--text-hint);
  font-weight: 600; min-width: 56px;
}
.material-line-key::after { content: '：'; }
.material-line-text {
  font-size: 13px; color: var(--text);
  font-weight: 500;
}
.material-single {
  white-space: pre-wrap; line-height: 1.7;
  font-size: 13px; color: var(--text); font-weight: 500;
}

/* Inline edit button (pen icon) */
.info-card-edit-btn {
  flex-shrink: 0; width: 26px; height: 26px;
  border: 1px solid transparent; border-radius: 6px;
  background: transparent; color: var(--text-hint);
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: all 0.2s ease;
  opacity: 0;
  margin-left: auto;
}
.info-card-item:hover .info-card-edit-btn,
.info-material-block:hover .info-card-edit-btn { opacity: 1; }
.info-card-edit-btn:hover {
  border-color: var(--border);
  background: var(--accent-light);
  color: var(--accent);
}

/* Inline edit input */
.info-card-edit-wrap {
  flex: 1; min-width: 0;
  display: flex; gap: 8px; align-items: center;
}
.info-card-edit-input {
  flex: 1; min-width: 0;
  padding: 5px 10px;
  border: 1px solid var(--accent);
  border-radius: 6px;
  font-size: 13px; font-family: inherit; color: var(--text);
  background: var(--bg-surface);
  outline: none;
  transition: border-color var(--transition);
  box-shadow: 0 0 0 3px var(--accent-glow);
}
.info-card-edit-input:focus { border-color: var(--accent); }
.info-card-edit-confirm {
  flex-shrink: 0; width: 26px; height: 26px;
  border: none; border-radius: 6px;
  background: var(--accent); color: #fff;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: all 0.15s ease;
}
.info-card-edit-confirm:hover { background: var(--accent-hover); }
.info-card-edit-cancel {
  flex-shrink: 0; width: 26px; height: 26px;
  border: 1px solid var(--border); border-radius: 6px;
  background: var(--bg-surface); color: var(--text-hint);
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: all 0.15s ease;
}
.info-card-edit-cancel:hover { border-color: var(--danger); color: var(--danger); }

/* ===== SELLING POINTS ROW ===== */
.selling-point-row {
  display: flex; align-items: flex-start; gap: 10px;
  padding: 10px 0;
  border-bottom: 1px solid var(--border-light);
}
.selling-point-row:last-child { border-bottom: none; }
.selling-point-dot {
  flex-shrink: 0; width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent);
  margin-top: 6px;
}
.selling-point-text {
  flex: 1; min-width: 0;
  font-size: 13px; line-height: 1.65; color: var(--text);
}
.sp-copy-btn {
  flex-shrink: 0; width: 28px; height: 28px;
  border: 1px solid transparent; border-radius: 6px;
  background: transparent; color: var(--text-hint);
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: all 0.2s ease;
  opacity: 0; margin-top: -2px;
}
.selling-point-row:hover .sp-copy-btn { opacity: 1; }
.sp-copy-btn:hover {
  border-color: var(--border);
  background: var(--bg-hover);
  color: var(--accent);
}
.sp-copy-btn.copied {
  opacity: 1;
  border-color: var(--success);
  background: #e6fcf5;
  color: var(--success);
}

/* 新增卖点按钮 */
.sp-add-btn {
  flex-shrink: 0; width: 28px; height: 28px;
  border: 1px solid var(--border); border-radius: 8px;
  background: var(--glass-medium);
  color: var(--text-hint);
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: all 0.2s ease;
  margin-left: auto;
}
.sp-add-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-light);
}

/* 新建卖点行 */
.selling-point-new { animation: slideDown 0.25s ease; }
.selling-point-edit-input {
  flex: 1; min-width: 0;
  padding: 6px 10px;
  border: 1px solid var(--accent);
  border-radius: 6px;
  font-size: 13px; font-family: inherit; color: var(--text);
  background: var(--bg-surface);
  outline: none;
  box-shadow: 0 0 0 3px var(--accent-glow);
}
.selling-point-edit-input::placeholder { color: var(--text-disabled); }
.sp-cancel-btn {
  flex-shrink: 0; width: 28px; height: 28px;
  border: 1px solid var(--border); border-radius: 6px;
  background: var(--bg-surface); color: var(--text-hint);
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: all 0.15s ease;
}
.sp-cancel-btn:hover { border-color: var(--danger); color: var(--danger); }

/* 删除卖点按钮 */
.sp-edit-btn, .sp-del-btn {
  flex-shrink: 0; width: 28px; height: 28px;
  border: 1px solid transparent; border-radius: 6px;
  background: transparent; color: var(--text-hint);
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: all 0.2s ease;
  opacity: 0; margin-top: -2px;
}
.selling-point-row:hover .sp-edit-btn,
.selling-point-row:hover .sp-del-btn { opacity: 1; }
.sp-edit-btn:hover {
  border-color: var(--border);
  background: var(--bg-hover);
  color: var(--accent);
}
.sp-del-btn:hover {
  border-color: rgba(255,107,107,0.3);
  background: var(--danger-light);
  color: var(--danger);
}

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

/* ===== INFO GRID (legacy, keep for compatibility) ===== */
.info-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.info-item { display: flex; flex-direction: column; gap: 2px; }
.info-label { font-size: 11px; color: var(--text-hint); font-weight: 500; }
.info-value { font-size: 13px; color: var(--text); font-weight: 500; }

/* ===== Archive Info Table ===== */
.archive-info-table {
  overflow-x: auto;
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-sm);
}
.archive-info-table table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12px;
}
.archive-info-table th {
  background: var(--glass);
  padding: 8px 10px;
  text-align: left;
  font-weight: 600;
  color: var(--text-hint);
  font-size: 11px;
  white-space: nowrap;
  border-bottom: 2px solid var(--border);
}
.archive-info-table td {
  padding: 8px 10px;
  border-bottom: 1px solid var(--border-soft);
  color: var(--text);
  white-space: nowrap;
}
.archive-info-table tr:last-child td { border-bottom: none; }
.archive-info-table tr:hover td { background: var(--glass); }
.archive-info-table code {
  font-size: 11px;
  background: var(--accent-light);
  color: var(--accent);
  padding: 2px 6px;
  border-radius: 4px;
}

/* ===== SKU Link List ===== */
.sku-link-list {
  display: flex;
  flex-direction: column;
  gap: 4px;
  max-height: 320px;
  overflow-y: auto;
}
.sku-link-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6px 10px;
  background: var(--glass);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-soft);
}
.sku-link-info {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
}
.sku-link-code {
  font-size: 11px;
  background: var(--accent-light);
  color: var(--accent);
  padding: 2px 6px;
  border-radius: 4px;
  font-weight: 500;
  white-space: nowrap;
}
.sku-link-color {
  font-size: 12px;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.sku-link-price {
  font-size: 12px;
  color: var(--text-hint);
  font-weight: 500;
}

.iid-tags { display: flex; gap: 6px; flex-wrap: wrap; }
.iid-tag {
  padding: 4px 12px; border-radius: 14px; font-size: 11px; cursor: pointer;
  background: var(--glass-medium); backdrop-filter: blur(6px);
  border: 1px solid var(--border); color: var(--accent);
  transition: all var(--transition);
}
.iid-tag:hover { background: var(--accent-light); border-color: rgba(37,99,235,0.3); }

.sku-tabs { display: flex; gap: 6px; flex-wrap: wrap; }
.sku-tab {
  padding: 5px 14px; border-radius: 16px; cursor: pointer; font-size: 12px;
  background: var(--glass-medium); backdrop-filter: blur(6px);
  border: 1px solid var(--border); color: var(--text-secondary);
  transition: all var(--transition); font-weight: 500;
}
.sku-tab:hover { border-color: var(--accent); color: var(--accent); }
.sku-tab.active { background: var(--accent); border-color: var(--accent); color: #fff; }

/* ===== IMAGE PANEL — Tabs ===== */
.ip-panel-header {
  padding: 14px 16px 0;
  background: var(--bg-surface);
  flex-shrink: 0;
}
.ip-panel-title {
  font-size: 12px; font-weight: 700; color: var(--text-hint);
  text-transform: uppercase; letter-spacing: 0.06em;
  margin-bottom: 10px;
  display: flex; align-items: center; justify-content: space-between;
}
.ip-tabs {
  display: flex; gap: 0;
  border-bottom: 2px solid var(--border-light);
}
.ip-tab {
  flex: 1; padding: 8px 4px;
  border: none; border-bottom: 2px solid transparent;
  background: none; cursor: pointer;
  font-size: 12px; font-weight: 500; font-family: inherit;
  color: var(--text-hint);
  transition: all var(--transition);
  margin-bottom: -2px;
  white-space: nowrap;
  text-align: center;
  display: flex; align-items: center; justify-content: center; gap: 4px;
}
.ip-tab:hover { color: var(--text-secondary); }
.ip-tab.active {
  color: var(--accent);
  border-bottom-color: var(--accent);
  font-weight: 600;
}
.ip-tab.drag-over {
  color: var(--accent);
  border-bottom-color: var(--accent);
  background: var(--accent-light);
  border-radius: 4px 4px 0 0;
}
.ip-tab-dot {
  display: inline-block; width: 7px; height: 7px; border-radius: 50%;
  flex-shrink: 0;
}
.ip-tab-count {
  font-size: 10px; font-weight: 400; opacity: 0.7;
}

.ip-content {
  flex: 1; overflow-y: auto; padding: 14px 16px;
  will-change: scroll-position;
  -webkit-overflow-scrolling: touch;
}
.ip-toolbar {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 12px;
}
.ip-toolbar-label {
  font-size: 12px; font-weight: 600; color: var(--text);
  display: flex; align-items: center; gap: 6px;
}
.ip-thumb-grid {
  display: grid; grid-template-columns: repeat(5, 1fr); gap: 6px;
  align-items: start;
}
/* 缩略图外壳 — 固定尺寸确保 grid 严格对齐 */
.ip-thumb-wrap {
  position: relative;
  border-radius: var(--radius-sm);
  aspect-ratio: 1;
  overflow: hidden;
  background: var(--bg-hover);
}
.ip-thumb {
  width: 100%; height: 100%; object-fit: cover;
  border-radius: var(--radius-sm); cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition), filter var(--transition), border-color var(--transition);
  border: 2px solid transparent;
  display: block;
}
.ip-thumb:hover:not(.selected) { transform: scale(1.04); box-shadow: var(--shadow-md); border-color: rgba(37,99,235,0.35); }
.ip-thumb-empty {
  grid-column: 1/-1; padding: 40px 16px; text-align: center;
  color: var(--text-hint); font-size: 13px;
}

/* 图片选中状态 — 仅边框+勾选角标，无filter/transform避免重绘开销 */
.ip-thumb.selected {
  border: 2px solid var(--accent);
}
/* 右上角勾选标记 */
.ip-thumb-wrap.selected::after {
  content: '';
  position: absolute;
  top: 6px;
  right: 6px;
  width: 20px;
  height: 20px;
  background: var(--accent);
  border-radius: 50%;
  border: 2px solid #fff;
  box-shadow: 0 1px 4px rgba(0,0,0,0.18);
  background-image: url("data:image/svg+xml,%3Csvg width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: center;
  background-size: 12px;
  z-index: 2;
  pointer-events: none;
  animation: checkPop 0.2s var(--ease-spring);
}
@keyframes checkPop {
  from { transform: scale(0); opacity: 0; }
  to   { transform: scale(1); opacity: 1; }
}
.ip-thumb.dragging {
  opacity: 0.6;
  transform: scale(0.95);
}

/* 灯箱预览 */
#imgPreviewModal {
  display: none; position: fixed; inset: 0; z-index: 9999;
  background: rgba(0, 0, 0, 0.92);
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  align-items: center; justify-content: center; cursor: zoom-out;
}
#imgPreviewModal .img-preview-modal {
  position: relative;
  max-width: 92vw; max-height: 92vh;
  display: flex; align-items: center; justify-content: center;
}
#imgPreviewModal #imgPreviewImg {
  max-width: 92vw; max-height: 92vh;
  object-fit: contain;
  border-radius: 4px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}
#imgPreviewModal .img-preview-close {
  position: absolute; top: -40px; right: 0;
  width: 36px; height: 36px; border: 1px solid rgba(255,255,255,0.2);
  border-radius: 50%; background: rgba(255,255,255,0.08);
  color: #fff; font-size: 20px; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: all 0.2s;
}
#imgPreviewModal .img-preview-close:hover { background: rgba(255,255,255,0.2); }

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}
@keyframes fadeOut {
  from { opacity: 1; }
  to { opacity: 0; }
}

/* ===== IMAGE MODE RIGHT SIDE ===== */
.image-mode-right { flex: 1; display: flex; flex-direction: column; min-width: 0; background: var(--bg-surface); }
.image-mode-header {
  display: flex; justify-content: space-between; align-items: center;
  padding: 14px 24px;
  background: var(--glass-medium);
  backdrop-filter: blur(var(--blur-md)); -webkit-backdrop-filter: blur(var(--blur-md));
  border-bottom: 1px solid var(--border-glass);
  flex-shrink: 0;
}
.image-mode-actions { display: flex; gap: 8px; align-items: center; flex-shrink: 0; }
.image-mode-product-title { font-size: 15px; font-weight: 700; color: var(--text); }
.image-mode-product-meta { font-size: 12px; color: var(--text-hint); margin-top: 2px; }

.image-drop-zones {
  flex: 1; overflow-y: auto; padding: 20px 24px;
  display: grid; grid-template-columns: 1fr 1fr; grid-template-rows: auto auto;
  gap: 16px; align-content: start;
}

.drop-zone {
  margin-bottom: 0;
  padding: 14px;
  border-radius: var(--radius);
  background: var(--glass-medium);
  backdrop-filter: blur(var(--blur-sm)); -webkit-backdrop-filter: blur(var(--blur-sm));
  border: 2px dashed transparent;
  transition: all var(--transition);
  min-height: 200px;
  display: flex; flex-direction: column;
}
.drop-zone.drag-over {
  border-color: var(--accent);
  background: var(--accent-light);
  box-shadow: 0 0 0 4px var(--accent-glow), 0 8px 24px rgba(37,99,235,0.12);
  transform: scale(1.01);
}
.drop-zone-header {
  display: flex; justify-content: space-between; align-items: center; margin-bottom: 12px;
}
.drop-zone-title { font-size: 13px; font-weight: 600; color: var(--text); display: flex; align-items: center; }
.type-dot {
  display: inline-block; width: 8px; height: 8px; border-radius: 50%;
  margin-right: 7px; flex-shrink: 0;
  box-shadow: 0 0 0 3px rgba(0,0,0,0.04);
}
.drop-zone-count { font-weight: 400; color: var(--text-hint); font-size: 11px; margin-left: 8px; }
.drop-zone-body {
  min-height: 80px;
  flex: 1;
  display: flex; flex-wrap: wrap; align-content: flex-start;
  gap: 4px;
}
.drop-zone-body.empty { display: flex; align-items: center; justify-content: center; }
.drop-zone-empty {
  padding: 28px 16px; text-align: center; color: var(--text-disabled);
  font-size: 13px;
  border: 2px dashed var(--border); border-radius: var(--radius-sm);
  width: 100%;
}

/* ===== IMAGE ITEMS (draggable) ===== */
.img-item {
  display: inline-flex; position: relative;
  height: 120px;
  margin: 4px;
  border-radius: var(--radius-xs);
  overflow: hidden; cursor: grab;
  background: var(--bg-hover);
  border: 2px solid transparent;
  transition: all var(--transition);
  user-select: none;
}
.img-item:hover { border-color: var(--accent); box-shadow: var(--shadow-md); transform: scale(1.03); }
.img-item.selected {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow), var(--shadow-md);
}
.img-item.dragging { opacity: 0.45; transform: scale(0.92); filter: grayscale(0.5); }
.img-item.drag-over-item { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-glow); }
.img-item img {
  height: 100%; width: auto; object-fit: contain;
  pointer-events: none;
  -webkit-user-drag: none;
  user-select: none;
}
.img-del {
  position: absolute; top: 4px; right: 4px;
  width: 22px; height: 22px; border: none; border-radius: 50%;
  background: rgba(0,0,0,0.55); color: #fff;
  cursor: pointer; font-size: 14px; line-height: 20px;
  display: flex; align-items: center; justify-content: center;
  backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px);
  transition: all var(--transition); opacity: 0;
}
.img-item:hover .img-del { opacity: 1; }
.img-del:hover { background: var(--danger); transform: scale(1.1); }

/* ===== IMAGE PREVIEW MODAL ===== */
.img-preview-modal {
  background: rgba(0,0,0,0.85);
  backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  border-radius: var(--radius-lg);
  width: auto; max-width: 90vw; max-height: 90vh;
  display: flex; align-items: center; justify-content: center;
  position: relative;
  animation: modalIn 0.25s var(--ease-spring);
}
.img-preview-modal img {
  max-width: 85vw; max-height: 85vh; object-fit: contain;
  border-radius: var(--radius-sm);
  box-shadow: 0 24px 80px rgba(0,0,0,0.5);
}
.img-preview-close {
  position: absolute; top: 16px; right: 16px;
  width: 36px; height: 36px; border: none; border-radius: 50%;
  background: rgba(255,255,255,0.15); color: #fff;
  cursor: pointer; font-size: 20px; line-height: 34px;
  display: flex; align-items: center; justify-content: center;
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  transition: all var(--transition);
}
.img-preview-close:hover { background: rgba(255,255,255,0.3); transform: scale(1.1); }

/* ===== MODALS — Glass ===== */
.modal-overlay {
  position: fixed; inset: 0; z-index: 100;
  display: flex; align-items: center; justify-content: center;
  background: rgba(0,0,0,0.35);
  backdrop-filter: blur(4px); -webkit-backdrop-filter: blur(4px);
  animation: fadeIn 0.2s var(--ease);
}
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }

.modal {
  background: var(--glass-strong);
  backdrop-filter: blur(var(--blur-lg)) saturate(180%);
  -webkit-backdrop-filter: blur(var(--blur-lg)) saturate(180%);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl), 0 0 0 1px var(--border-glass);
  width: 480px; max-height: 80vh; overflow-y: auto;
  animation: modalIn 0.3s var(--ease-spring);
}
@keyframes modalIn { from { opacity: 0; transform: scale(0.92) translateY(12px); } to { opacity: 1; transform: scale(1) translateY(0); } }

.modal.modal-sm { width: 380px; }

.modal-header {
  display: flex; justify-content: space-between; align-items: center;
  padding: 18px 24px;
  border-bottom: 1px solid var(--border-glass);
}
.modal-header h2 { font-size: 16px; font-weight: 700; color: var(--text); letter-spacing: -0.02em; }
.modal-close {
  width: 30px; height: 30px; border: none; border-radius: 50%;
  background: var(--bg-hover); cursor: pointer;
  font-size: 18px; color: var(--text-hint);
  display: flex; align-items: center; justify-content: center;
  transition: all var(--transition);
}
.modal-close:hover { background: var(--danger-light); color: var(--danger); }

.modal-body { padding: 20px 24px; }
.modal-footer { display: flex; justify-content: flex-end; gap: 10px; padding: 14px 24px; border-top: 1px solid var(--border-glass); }

.input-full {
  width: 100%; padding: 10px 14px;
  border: 1px solid var(--border); border-radius: var(--radius-sm);
  font-size: 13px; font-family: inherit; color: var(--text);
  background: var(--bg-subtle); outline: none;
  transition: border-color var(--transition);
}
.input-full:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-glow); }

.error-text { font-size: 12px; color: var(--danger); margin-top: 8px; }

/* ===== EDIT MODE ===== */
.edit-toolbar {
  display: flex; justify-content: space-between; align-items: center;
  padding: 10px 16px; margin-bottom: 12px;
  background: var(--accent-light); border-radius: var(--radius-sm);
  border: 1px solid rgba(37,99,235,0.2);
}
.edit-mode-badge { font-size: 12px; font-weight: 600; color: var(--accent); }

.edit-input-full { width: 100%; padding: 8px 12px; border: 1px solid var(--border); border-radius: var(--radius-xs); font-size: 13px; font-family: inherit; color: var(--text); background: var(--bg-subtle); outline: none; transition: border-color var(--transition); }
.edit-input-full:focus { border-color: var(--accent); }
.edit-input-title { width: 100%; padding: 10px 14px; border: 1px solid var(--border); border-radius: var(--radius-xs); font-size: 16px; font-weight: 700; font-family: inherit; color: var(--text); background: var(--bg-subtle); outline: none; transition: border-color var(--transition); margin-bottom: 4px; }
.edit-input-title:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-glow); }
.edit-input {
  padding: 7px 10px; border: 1px solid var(--border); border-radius: var(--radius-xs);
  font-size: 12px; font-family: inherit; color: var(--text); background: var(--bg-subtle);
  outline: none; width: 100%; transition: border-color var(--transition);
}
.edit-input:focus { border-color: var(--accent); }
.edit-textarea {
  width: 100%; padding: 10px 14px; border: 1px solid var(--border); border-radius: var(--radius-sm);
  font-size: 13px; font-family: inherit; color: var(--text); background: var(--bg-subtle);
  outline: none; resize: vertical; transition: border-color var(--transition);
}
.edit-textarea:focus { border-color: var(--accent); }
.edit-item { gap: 4px; }
.edit-info-grid { gap: 10px; }
.edit-sku-block {
  padding: 12px; margin-bottom: 8px;
  border: 1px solid var(--border); border-radius: var(--radius-sm);
  background: var(--glass-light); backdrop-filter: blur(6px);
}
.edit-sku-row { display: flex; gap: 8px; align-items: center; }
.edit-sku-toggle { cursor: pointer; font-size: 10px; color: var(--text-hint); user-select: none; width: 16px; text-align: center; }
.edit-sku-code { flex: 1; }
.edit-sku-price { width: 90px; flex-shrink: 0; }
.edit-sku-iid { flex: 1; }
.edit-del-btn {
  width: 28px; height: 28px; border: none; border-radius: 50%;
  background: var(--bg-hover); cursor: pointer; color: var(--text-hint);
  font-size: 16px; display: flex; align-items: center; justify-content: center;
  transition: all var(--transition); flex-shrink: 0;
}
.edit-del-btn:hover { background: var(--danger-light); color: var(--danger); }
.edit-sku-detail { margin-top: 10px; }
.edit-sku-detail-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.edit-detail-item { display: flex; flex-direction: column; gap: 3px; }
.edit-detail-item label { font-size: 10px; font-weight: 600; color: var(--text-hint); text-transform: uppercase; letter-spacing: 0.04em; }
.edit-detail-full { grid-column: 1/-1; }
.edit-iid-row { display: flex; gap: 8px; align-items: center; margin-bottom: 6px; }
.edit-iid-input { flex: 1; }
.edit-point-row { display: flex; gap: 8px; align-items: center; margin-bottom: 6px; }
.edit-point-dot { color: var(--accent); font-weight: 700; font-size: 18px; line-height: 1; flex-shrink: 0; }
.edit-point-input { flex: 1; }

/* ===== ARCHIVE TABLE ===== */
.archive-toolbar {
  display: flex; gap: 12px; align-items: center; padding: 14px 24px;
  background: var(--glass-medium);
  backdrop-filter: blur(var(--blur-sm)); -webkit-backdrop-filter: blur(var(--blur-sm));
  border-bottom: 1px solid var(--border-glass);
  flex-shrink: 0;
}
.table-wrap { flex: 1; overflow: auto; }
.data-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.data-table thead { position: sticky; top: 0; z-index: 5; }
.data-table th {
  text-align: left; padding: 12px 16px;
  font-size: 11px; font-weight: 700; color: var(--text-hint);
  text-transform: uppercase; letter-spacing: 0.05em;
  background: var(--glass-strong);
  backdrop-filter: blur(var(--blur-lg)); -webkit-backdrop-filter: blur(var(--blur-lg));
  border-bottom: 1px solid var(--border);
}
.data-table td {
  padding: 11px 16px; border-bottom: 1px solid var(--border-light);
  color: var(--text-secondary);
}
.data-table tr:hover td { background: var(--bg-hover); }

/* ===== LINK MODAL ===== */
.link-results { max-height: 320px; overflow-y: auto; }
.link-item {
  display: flex; justify-content: space-between; align-items: center;
  padding: 12px; border-radius: var(--radius-sm); cursor: pointer;
  transition: all var(--transition); margin-bottom: 6px;
  background: var(--glass-medium); backdrop-filter: blur(6px);
  border: 1px solid var(--border);
}
.link-item:hover { border-color: var(--accent); background: var(--accent-light); box-shadow: var(--shadow-sm); }
.li-info { flex: 1; min-width: 0; }
.li-name { font-size: 13px; font-weight: 600; color: var(--text); margin-bottom: 2px; }
.li-meta { font-size: 11px; color: var(--text-hint); }

/* ===== TOAST ===== */
.toast {
  position: fixed; bottom: 40px; left: 50%; transform: translateX(-50%) translateY(20px);
  z-index: 200; padding: 12px 24px; border-radius: var(--radius-sm);
  font-size: 13px; font-weight: 500; opacity: 0; pointer-events: none;
  background: var(--glass-strong); backdrop-filter: blur(var(--blur-lg));
  -webkit-backdrop-filter: blur(var(--blur-lg));
  border: 1px solid var(--border-glass); box-shadow: var(--shadow-lg);
  color: var(--text); transition: all 0.35s var(--ease);
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }
.toast.success { border-color: rgba(32,201,151,0.3); color: var(--success); }
.toast.error { border-color: rgba(255,107,107,0.3); color: var(--danger); }

/* ===== DROP ZONE PLACEHOLDER ===== */
.drop-zone-placeholder {
  display: flex; align-items: center; justify-content: center;
  min-height: 400px;
}

.text-green { color: var(--success) !important; }
.text-gray { color: var(--text-hint) !important; }

/* ===== SERIES MANAGEMENT ===== */

/* Left panel - series list */
.series-list-panel { max-width: 240px; }

.series-item {
  padding: 12px 14px; border-radius: var(--radius-sm);
  cursor: pointer; transition: all var(--transition);
  border: 1px solid transparent; margin-bottom: 4px;
  position: relative; overflow: hidden;
}
.series-item::before {
  content: ''; position: absolute; left: 0; top: 12px; bottom: 12px;
  width: 3px; border-radius: 0 3px 3px 0;
  background: var(--text-disabled); opacity: 0;
  transition: all var(--transition);
}
.series-item:hover {
  background: var(--bg-subtle);
  border-color: var(--border-light);
  box-shadow: var(--shadow-xs);
}
.series-item:hover::before { opacity: 0.5; background: var(--accent); }
.series-item.active {
  background: var(--accent-light);
  border-color: rgba(37,99,235,0.15);
  box-shadow: 0 2px 8px var(--accent-glow);
}
.series-item.active::before { opacity: 1; background: var(--accent); }
.series-item-name { font-size: 13px; font-weight: 600; color: var(--text); margin-bottom: 3px; }
.series-item.active .series-item-name { color: var(--accent); }
.series-item-meta { font-size: 11px; color: var(--text-hint); }

/* Series item with delete button */
.series-item-row {
  display: flex; align-items: center; justify-content: space-between;
}
.series-item-del {
  width: 22px; height: 22px; border-radius: 50%;
  border: none; background: transparent; color: var(--text-hint);
  cursor: pointer; display: flex; align-items: center; justify-content: center;
  opacity: 0; transition: all var(--transition); flex-shrink: 0;
  font-size: 14px; line-height: 1;
}
.series-item:hover .series-item-del { opacity: 1; }
.series-item-del:hover { background: var(--danger-light); color: var(--danger); }

/* Right panel - series detail */
.series-detail-panel { overflow-y: auto; }

.series-detail-header { padding: 0 0 16px; border-bottom: 1px solid var(--border-light); margin-bottom: 16px; }
.series-detail-title-row { display: flex; align-items: center; justify-content: space-between; margin-bottom: 6px; }
.series-detail-title { font-size: 16px; font-weight: 500; color: var(--text); margin: 0; }
.series-detail-stats { font-size: 12px; color: var(--text-hint); margin-bottom: 12px; }
.series-detail-actions { display: flex; gap: 8px; }

.series-section { margin-bottom: 20px; }
.series-section-title { font-size: 13px; font-weight: 500; color: var(--text); margin-bottom: 10px; padding-bottom: 6px; border-bottom: 1px solid var(--border-light); }

/* Member cards */
.series-members { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 10px; }
.series-member-card {
  position: relative; background: var(--bg-subtle);
  border-radius: var(--border-radius-lg); border: 1px solid var(--border-light);
  overflow: hidden; cursor: default; transition: all var(--transition);
}
.series-member-card:hover { border-color: var(--accent-border); box-shadow: 0 2px 8px rgba(0,0,0,0.06); }
.series-member-img-wrap {
  width: 100%; aspect-ratio: 1; overflow: hidden;
  background: var(--bg-page); display: flex; align-items: center; justify-content: center;
}
.series-member-img-wrap img {
  width: 100%; height: 100%; object-fit: cover; display: block;
}
.series-member-img-placeholder {
  width: 100%; height: 100%; display: flex; align-items: center; justify-content: center;
  color: var(--text-disabled);
}
.series-member-body {
  padding: 8px 10px;
}
.series-member-name {
  font-size: 12px; font-weight: 500; color: var(--text);
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical;
  overflow: hidden; line-height: 1.35; min-height: 32px;
}
.series-member-bottom {
  display: flex; align-items: center; justify-content: space-between;
  margin-top: 6px;
}
.series-member-meta {
  font-size: 11px; color: var(--text-hint);
}
.series-member-remove {
  position: absolute; top: 4px; right: 4px;
  width: 22px; height: 22px; border-radius: 50%;
  border: none; background: rgba(0,0,0,0.45); color: #fff;
  cursor: pointer; display: flex; align-items: center; justify-content: center;
  opacity: 0; transition: all var(--transition); font-size: 13px;
}
.series-member-card:hover .series-member-remove { opacity: 1; }
.series-member-remove:hover { background: var(--danger); }

/* Series image types */
.series-image-type { margin-bottom: 16px; }
.series-image-type-header {
  display: flex; align-items: center; gap: 6px;
  font-size: 13px; font-weight: 500; color: var(--text);
  margin-bottom: 8px;
}
.series-image-type-header .btn-ghost-sm { margin-left: auto; }
.series-image-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(100px, 1fr)); gap: 6px;
}
.si-thumb-wrap {
  position: relative; aspect-ratio: 1; overflow: hidden;
  border-radius: 6px; background: var(--bg-subtle);
  border: 1px solid var(--border-light);
}
.si-thumb {
  width: 100%; height: 100%; object-fit: cover; display: block;
  cursor: pointer;
}
.si-del-btn {
  position: absolute; top: 3px; right: 3px;
  width: 18px; height: 18px; border-radius: 50%;
  border: none; background: rgba(0,0,0,0.5); color: #fff;
  font-size: 12px; line-height: 1; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  opacity: 0; transition: opacity var(--transition);
}
.si-thumb-wrap:hover .si-del-btn { opacity: 1; }

/* Unlink modal options */
.unlink-options { display: flex; flex-direction: column; gap: 8px; }
.unlink-option {
  display: flex; align-items: flex-start; gap: 10px;
  padding: 12px 14px; border-radius: var(--border-radius-lg);
  border: 1px solid var(--border-light); cursor: pointer;
  transition: all var(--transition);
}
.unlink-option:hover { border-color: var(--accent-border); background: var(--accent-light); }
.unlink-option input[type="radio"] { margin-top: 2px; flex-shrink: 0; }
.unlink-option strong { display: block; font-size: 13px; color: var(--text); margin-bottom: 2px; }
.unlink-option .hint-text { display: block; font-size: 11px; }

/* ===== Fullscreen modal ===== */
.modal-fullscreen {
  position: fixed; inset: 0; z-index: 100;
  background: var(--bg-page);
  display: flex; flex-direction: column;
  animation: modalIn 0.25s var(--ease-spring);
}

.modal-fullscreen-header {
  display: flex; align-items: center; gap: 16px;
  padding: 14px 24px;
  background: var(--glass-strong);
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
.modal-fullscreen-header h2 {
  font-size: 17px; font-weight: 700; color: var(--text);
  white-space: nowrap; letter-spacing: -0.02em;
}

.modal-fullscreen-body {
  flex: 1; overflow-y: auto; padding: 20px 24px;
}

.modal-fullscreen-footer {
  display: flex; justify-content: flex-end; align-items: center;
  gap: 12px; padding: 12px 24px;
  background: var(--glass-strong);
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  border-top: 1px solid var(--border);
  flex-shrink: 0;
}
.modal-fullscreen-footer .btn-accent { min-width: 140px; }
.modal-fullscreen-footer .btn-accent:disabled {
  opacity: 0.4; cursor: not-allowed; pointer-events: none;
}

/* ===== Search box (shared between pages) ===== */
.search-box {
  display: flex; align-items: center; gap: 8px;
  padding: 7px 14px;
  border: 1px solid var(--border); border-radius: var(--radius-sm);
  background: var(--bg-surface);
  transition: all var(--transition);
  flex: 1; max-width: 400px;
}
.search-box:focus-within {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}
.search-box input {
  border: none; outline: none; flex: 1; font-size: 13px;
  font-family: inherit; color: var(--text); background: transparent;
}
.search-box input::placeholder { color: var(--text-hint); }

/* ===== Product card grid (series add) ===== */
.series-add-count {
  font-size: 13px; color: var(--accent); font-weight: 600;
  white-space: nowrap;
  padding: 4px 12px; background: var(--accent-light);
  border-radius: 20px; border: 1px solid rgba(37,99,235,0.15);
}

.series-add-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 14px;
}

.series-add-card {
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  overflow: hidden;
  cursor: pointer;
  transition: all var(--transition);
  background: var(--bg-surface);
  position: relative;
}
.series-add-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: var(--border);
}
.series-add-card.checked {
  border-color: var(--accent);
  box-shadow: 0 0 0 2px rgba(37,99,235,0.2), var(--shadow-sm);
}
.series-add-card.checked::after {
  content: '✓'; position: absolute; top: 8px; right: 8px;
  width: 24px; height: 24px; border-radius: 50%;
  background: var(--accent); color: #fff;
  font-size: 13px; font-weight: 700;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 2px 8px rgba(37,99,235,0.3);
  z-index: 2;
}

.series-add-card-img {
  width: 100%; height: 180px;
  object-fit: cover;
  background: var(--bg-hover);
  display: block;
}
.series-add-card-noimg {
  width: 100%; height: 180px;
  background: var(--bg-hover);
  display: flex; align-items: center; justify-content: center;
  color: var(--text-disabled);
  font-size: 32px;
}

.series-add-card-body {
  padding: 10px 12px 12px;
}
.series-add-card-title {
  font-size: 12px; font-weight: 500; color: var(--text);
  line-height: 1.5; margin-bottom: 6px;
  overflow: hidden; text-overflow: ellipsis;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical;
}
.series-add-card-bottom {
  display: flex; justify-content: space-between; align-items: center;
  font-size: 11px; color: var(--text-hint);
}
.series-add-card-price {
  font-size: 15px; font-weight: 700; color: var(--danger);
}

.btn-full { width: 100%; }
.btn-accent-sm {
  padding: 6px 16px; font-size: 12px; font-weight: 600;
  border: none; border-radius: var(--radius-xs);
  cursor: pointer; font-family: inherit;
  background: var(--accent); color: #fff;
  transition: all var(--transition);
  display: inline-flex; align-items: center; gap: 5px;
}
.btn-accent-sm:hover {
  background: var(--accent-hover);
  box-shadow: 0 2px 10px var(--accent-glow);
  transform: translateY(-1px);
}
.btn-ghost-sm { padding: 4px 8px; font-size: 11px; }