/* ============================================================
   DualStar · 状态栏工坊样式（全页面式）
   韩系黑白灰低饱和 · 高级感设计 v3
   设计理念：克制的留白、精致的层次、细腻的交互反馈
   ============================================================ */

/* —— 页面整体 —— */
.sbw-page-scroll {
  padding: 20px 16px 48px;
  max-width: 680px;
  margin: 0 auto;
  background: linear-gradient(180deg, var(--bg-soft) 0%, var(--bg) 30%, var(--bg) 100%);
}

/* —— 全屏预览弹窗 —— */
.sbw-full-preview-overlay {
  position: fixed;
  inset: 0;
  z-index: 10000;
  background: rgba(0,0,0,0);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  padding: 60px 20px 40px;
  overflow-y: auto;
  transition: background 0.3s ease;
}
.sbw-full-preview-overlay.visible {
  background: rgba(0,0,0,0.72);
}
.sbw-full-preview-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: 640px;
  margin-bottom: 16px;
  color: #fff;
}
.sbw-full-preview-title {
  font-size: 16px;
  font-weight: 600;
  letter-spacing: 0.5px;
}
.sbw-full-preview-close {
  background: rgba(255,255,255,0.15);
  border: none;
  color: #fff;
  border-radius: 50%;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}
.sbw-full-preview-close:hover {
  background: rgba(255,255,255,0.28);
  transform: rotate(90deg) scale(1.05);
}
.sbw-full-preview-body {
  width: 100%;
  max-width: 640px;
  background: var(--surface, #fff);
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 24px 64px rgba(0,0,0,0.4), 0 0 0 1px rgba(255,255,255,0.06);
  transform: scale(0.95);
  opacity: 0;
  transition: transform 0.35s cubic-bezier(0.34, 1.4, 0.64, 1), opacity 0.3s ease;
}
.sbw-full-preview-overlay.visible .sbw-full-preview-body {
  transform: scale(1);
  opacity: 1;
}

/* —— 剪刀截图结果区域 —— */
.sbw-scissors-result {
  margin-top: 12px;
  padding: 14px;
  border-radius: 16px;
  background: var(--bg-soft, #f5f5f5);
  border: 1px solid var(--border, #e5e5ea);
  box-shadow: inset 0 1px 2px rgba(0,0,0,0.03);
}
.sbw-scissors-preview {
  margin-bottom: 10px;
  border-radius: 12px;
  overflow: hidden;
  background: #fff;
  box-shadow: 0 2px 10px rgba(0,0,0,0.06);
}
.sbw-scissors-active {
  color: var(--accent, #0066cc) !important;
  background: rgba(0,102,204,0.08) !important;
}

/* ============================================================
   区块通用 — 精致的视觉层次
   ============================================================ */
.sbw-section {
  margin-bottom: 22px;
  position: relative;
}
.sbw-section-label {
  font-size: 14px;
  font-weight: 700;
  color: var(--text);
  letter-spacing: 0.4px;
  margin-bottom: 14px;
  margin-top: 4px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.sbw-section-label::before {
  content: '';
  width: 4px;
  height: 16px;
  background: linear-gradient(180deg, var(--text) 0%, var(--text-tertiary) 100%);
  border-radius: 3px;
  flex-shrink: 0;
}
.sbw-optional-tag {
  font-size: 10px;
  font-weight: 600;
  color: var(--text-tertiary);
  background: var(--bg-soft);
  padding: 3px 9px;
  border-radius: var(--r-full);
  letter-spacing: 0.3px;
  margin-left: auto;
  border: 1px solid var(--border);
}
.sbw-count-tag {
  font-size: 10px;
  font-weight: 700;
  color: var(--bg);
  background: var(--text);
  padding: 3px 10px;
  border-radius: var(--r-full);
  margin-left: auto;
  letter-spacing: 0.3px;
}
.sbw-preset-hint {
  font-size: 11px;
  color: var(--text-tertiary);
  margin-bottom: 12px;
  line-height: 1.6;
  padding-left: 12px;
  letter-spacing: 0.2px;
}

/* ============================================================
   类型切换 Tabs — 精致的卡片式切换
   ============================================================ */
.sbw-type-tabs {
  display: flex;
  gap: 10px;
  margin-bottom: 22px;
}
.sbw-type-tab {
  flex: 1;
  padding: 18px 12px;
  border-radius: 18px;
  border: 1px solid var(--border);
  background: var(--surface);
  cursor: pointer;
  text-align: center;
  position: relative;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  overflow: hidden;
  box-shadow: 0 1px 3px rgba(0,0,0,0.02);
}
.sbw-type-tab::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(0,0,0,0.02), transparent 60%);
  opacity: 0;
  transition: opacity 0.3s;
}
.sbw-type-tab:hover {
  border-color: var(--text-tertiary);
  box-shadow: 0 4px 16px rgba(0,0,0,0.06);
  transform: translateY(-2px);
}
.sbw-type-tab:hover::before { opacity: 1; }
.sbw-type-tab.active {
  border-color: var(--text);
  background: linear-gradient(135deg, var(--surface) 0%, var(--bg-soft) 100%);
  box-shadow: 0 4px 18px rgba(0,0,0,0.08), inset 0 0 0 1px var(--text);
}
.sbw-type-tab.active::before { opacity: 1; }
.sbw-type-tab-icon {
  font-size: 18px;
  color: var(--text-tertiary);
  transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.sbw-type-tab.active .sbw-type-tab-icon {
  color: var(--text);
  transform: scale(1.2);
}
.sbw-type-tab-name {
  font-size: 14px;
  font-weight: 700;
  color: var(--text);
  letter-spacing: 0.3px;
}
.sbw-type-tab-desc {
  font-size: 10px;
  color: var(--text-tertiary);
  font-weight: 500;
  letter-spacing: 0.2px;
}
.sbw-type-tab-badge {
  position: absolute;
  top: 8px; right: 8px;
  font-size: 9px;
  background: var(--text);
  color: var(--bg);
  padding: 2px 8px;
  border-radius: var(--r-full);
  font-weight: 700;
  letter-spacing: 0.3px;
}

/* ============================================================
   已有模板卡片 — 精致的浮层卡片
   ============================================================ */
.sbw-existing-section {
  margin-bottom: 22px;
}
.sbw-existing-card {
  border-radius: 20px;
  border: 1px solid var(--border);
  overflow: hidden;
  background: var(--surface);
  box-shadow: 0 1px 3px rgba(0,0,0,0.02), 0 6px 16px rgba(0,0,0,0.03);
  transition: box-shadow 0.3s;
}
.sbw-existing-card:hover {
  box-shadow: 0 2px 6px rgba(0,0,0,0.04), 0 10px 28px rgba(0,0,0,0.06);
}
.sbw-existing-preview {
  padding: 0;
  overflow: hidden;
  background: linear-gradient(180deg, var(--bg-soft), var(--surface));
  border-bottom: 1px solid var(--border);
  position: relative;
  cursor: zoom-in;
}
.sbw-existing-actions {
  display: flex;
  gap: 8px;
  padding: 14px 16px 18px;
  flex-wrap: wrap;
}

/* ============================================================
   iframe 预览 — 隔离样式，防止页面右移 + 支持动画
   ============================================================ */
.sbw-preview-iframe {
  width: 100%;
  border: none;
  display: block;
  background: transparent;
  min-height: 60px;
  overflow: hidden;
  border-radius: 0;
  animation: sbw-iframe-fadein 0.4s ease-out;
  transition: filter 0.2s;
}
.sbw-preview-iframe:hover {
  filter: brightness(0.97);
}
@keyframes sbw-iframe-fadein {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

/* 预览容器点击提示 */
.sbw-existing-preview,
.sbw-variant-preview[data-sbw-variant-idx] {
  position: relative;
  cursor: zoom-in;
}
.sbw-existing-preview::after,
.sbw-variant-preview[data-sbw-variant-idx]::after {
  content: '点击查看完整预览';
  position: absolute;
  top: 8px;
  right: 10px;
  font-size: 10px;
  color: var(--text-tertiary, #999);
  background: var(--surface, #fff);
  padding: 3px 10px;
  border-radius: 12px;
  border: 1px solid var(--border, #e5e5ea);
  opacity: 0;
  transition: opacity 0.25s;
  pointer-events: none;
  z-index: 20;
  white-space: nowrap;
  letter-spacing: 0.2px;
  font-weight: 600;
  box-shadow: 0 2px 8px rgba(0,0,0,0.06);
}
.sbw-existing-preview:hover::after,
.sbw-variant-preview[data-sbw-variant-idx]:hover::after {
  opacity: 1;
}

/* ============================================================
   场景模板快选 — 精致的网格卡片
   ============================================================ */
.sbw-scene-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-bottom: 16px;
}
.sbw-scene-chip {
  padding: 14px 8px;
  border-radius: 16px;
  border: 1px solid var(--border);
  background: var(--surface);
  cursor: pointer;
  text-align: center;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
  box-shadow: 0 1px 2px rgba(0,0,0,0.02);
}
.sbw-scene-chip::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(0,0,0,0.025), transparent 50%);
  opacity: 0;
  transition: opacity 0.3s;
}
.sbw-scene-chip:hover {
  border-color: var(--text-secondary);
  box-shadow: 0 6px 18px rgba(0,0,0,0.07);
  transform: translateY(-3px);
}
.sbw-scene-chip:hover::before { opacity: 1; }
.sbw-scene-chip:active {
  transform: translateY(-1px);
}
.sbw-scene-chip-icon {
  font-size: 22px;
  margin-bottom: 5px;
  color: var(--text-secondary);
  line-height: 1;
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.sbw-scene-chip:hover .sbw-scene-chip-icon {
  transform: scale(1.25) translateY(-2px);
}
.sbw-scene-chip-name {
  font-size: 12px;
  font-weight: 700;
  color: var(--text);
  letter-spacing: 0.2px;
}
.sbw-scene-chip-desc {
  font-size: 9px;
  color: var(--text-tertiary);
  margin-top: 2px;
  line-height: 1.3;
  letter-spacing: 0.1px;
}

/* ============================================================
   色系模式切换 — 精致的分段控件
   ============================================================ */
.sbw-color-mode-tabs {
  display: flex;
  gap: 4px;
  margin-bottom: 14px;
  background: var(--bg-soft);
  padding: 5px;
  border-radius: 14px;
  box-shadow: inset 0 1px 2px rgba(0,0,0,0.03);
}
.sbw-color-mode-tab {
  flex: 1;
  text-align: center;
  padding: 10px;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-tertiary);
  cursor: pointer;
  border-radius: 10px;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  letter-spacing: 0.3px;
}
.sbw-color-mode-tab.active {
  background: var(--surface);
  color: var(--text);
  box-shadow: 0 1px 3px rgba(0,0,0,0.06), 0 0 0 0.5px var(--border);
}

/* —— 预设色系网格 —— */
.sbw-color-palette {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 9px;
}
.sbw-color-swatch {
  padding: 9px 5px;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: var(--surface);
  cursor: pointer;
  text-align: center;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  box-shadow: 0 1px 2px rgba(0,0,0,0.02);
}
.sbw-color-swatch:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(0,0,0,0.1);
}
.sbw-color-swatch.active {
  border-color: var(--text);
  box-shadow: 0 0 0 2px var(--text), 0 4px 14px rgba(0,0,0,0.08);
}
.sbw-color-swatch.active::after {
  content: '✓';
  position: absolute;
  top: 4px; right: 4px;
  width: 18px; height: 18px;
  background: var(--text);
  color: var(--bg);
  border-radius: 50%;
  font-size: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
}
.sbw-color-bars {
  display: flex;
  height: 28px;
  border-radius: 7px;
  overflow: hidden;
  margin-bottom: 6px;
  box-shadow: inset 0 0 0 1px rgba(0,0,0,0.04);
}
.sbw-color-bars > div { flex: 1; transition: flex 0.25s; }
.sbw-color-swatch:hover .sbw-color-bars > div:hover { flex: 2; }
.sbw-color-name {
  font-size: 10px;
  color: var(--text-secondary);
  font-weight: 600;
  letter-spacing: 0.2px;
}

/* —— 自定义颜色 —— */
.sbw-custom-colors {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.sbw-color-picker-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 13px 15px;
  background: var(--surface);
  border-radius: 14px;
  border: 1px solid var(--border);
  transition: border-color 0.25s;
  box-shadow: 0 1px 2px rgba(0,0,0,0.02);
}
.sbw-color-picker-row:focus-within { border-color: var(--text-tertiary); }
.sbw-color-picker-label {
  font-size: 13px;
  font-weight: 700;
  color: var(--text);
  width: 80px;
  flex-shrink: 0;
  letter-spacing: 0.2px;
}
.sbw-color-input {
  width: 42px;
  height: 42px;
  border: none;
  border-radius: 10px;
  cursor: pointer;
  background: none;
  padding: 0;
  flex-shrink: 0;
}
.sbw-color-input::-webkit-color-swatch-wrapper { padding: 0; }
.sbw-color-input::-webkit-color-swatch { border: 2px solid var(--border); border-radius: 8px; }
.sbw-color-input::-moz-color-swatch { border: 2px solid var(--border); border-radius: 8px; }
.sbw-color-hex {
  font-size: 12px;
  color: var(--text-tertiary);
  font-family: 'SF Mono', monospace;
  letter-spacing: 0.5px;
  font-weight: 600;
}
.sbw-opacity-slider {
  flex: 1;
  height: 6px;
  -webkit-appearance: none;
  appearance: none;
  background: var(--bg-soft);
  border-radius: 3px;
  outline: none;
}
.sbw-opacity-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--text);
  cursor: pointer;
  border: 3px solid var(--bg);
  box-shadow: 0 2px 8px rgba(0,0,0,0.15);
  transition: transform 0.2s;
}
.sbw-opacity-slider::-webkit-slider-thumb:hover {
  transform: scale(1.15);
}
.sbw-opacity-slider::-moz-range-thumb {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--text);
  cursor: pointer;
  border: 3px solid var(--bg);
}
.sbw-opacity-value {
  font-size: 12px;
  color: var(--text-secondary);
  font-weight: 700;
  width: 44px;
  text-align: right;
}
.sbw-color-preview-bar {
  padding: 14px;
  background: var(--surface);
  border-radius: 14px;
  border: 1px solid var(--border);
}

/* ============================================================
   材质网格 — 精致的卡片选择
   ============================================================ */
.sbw-material-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 9px;
}
.sbw-material-card {
  padding: 14px 16px;
  border-radius: 15px;
  border: 1px solid var(--border);
  background: var(--surface);
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
  box-shadow: 0 1px 2px rgba(0,0,0,0.02);
}
.sbw-material-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(0,0,0,0.015), transparent 60%);
  opacity: 0;
  transition: opacity 0.3s;
}
.sbw-material-card:hover {
  border-color: var(--text-secondary);
  box-shadow: 0 6px 18px rgba(0,0,0,0.06);
  transform: translateY(-2px);
}
.sbw-material-card:hover::before { opacity: 1; }
.sbw-material-card.active {
  border-color: var(--text);
  background: linear-gradient(135deg, var(--surface) 0%, var(--bg-soft) 100%);
  box-shadow: 0 0 0 2px var(--text), 0 4px 14px rgba(0,0,0,0.06);
}
.sbw-material-card.active::after {
  content: '✓';
  position: absolute;
  top: 10px; right: 12px;
  font-size: 13px;
  color: var(--text);
  font-weight: 700;
}
.sbw-material-name {
  font-size: 14px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 3px;
  letter-spacing: 0.2px;
}
.sbw-material-card.active .sbw-material-name { color: var(--text); }
.sbw-material-desc {
  font-size: 11px;
  color: var(--text-tertiary);
  line-height: 1.4;
  letter-spacing: 0.1px;
}

/* ============================================================
   布局样式 — 精致的分段选择器
   ============================================================ */
.sbw-layout-grid {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.sbw-layout-row {
  display: flex;
  align-items: center;
  gap: 10px;
}
.sbw-layout-label {
  font-size: 12px;
  font-weight: 700;
  color: var(--text);
  width: 36px;
  flex-shrink: 0;
  letter-spacing: 0.2px;
}
.sbw-layout-options {
  display: flex;
  gap: 6px;
  flex: 1;
}
.sbw-layout-chip {
  flex: 1;
  text-align: center;
  padding: 10px 4px;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-tertiary);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  cursor: pointer;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  letter-spacing: 0.2px;
}
.sbw-layout-chip:hover {
  border-color: var(--text-tertiary);
  color: var(--text);
}
.sbw-layout-chip.active {
  border-color: var(--text);
  color: var(--text);
  background: var(--bg-soft);
  font-weight: 700;
  box-shadow: 0 0 0 1px var(--text);
}

/* ============================================================
   预设字段 — 精致的芯片网格
   ============================================================ */
.sbw-preset-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}
.sbw-preset-chip {
  padding: 12px 8px;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: var(--surface);
  cursor: pointer;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  text-align: center;
  position: relative;
  box-shadow: 0 1px 2px rgba(0,0,0,0.02);
}
.sbw-preset-chip:hover {
  border-color: var(--text-secondary);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.06);
}
.sbw-preset-chip.active {
  background: var(--text);
  color: var(--bg);
  border-color: var(--text);
  box-shadow: 0 3px 10px rgba(0,0,0,0.12);
}
.sbw-preset-chip.active::after {
  content: '✓';
  position: absolute;
  top: 5px; right: 6px;
  font-size: 10px;
  color: var(--bg);
  font-weight: 700;
}
.sbw-preset-name {
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 2px;
  letter-spacing: 0.2px;
}
.sbw-preset-chip.active .sbw-preset-name { color: var(--bg); }
.sbw-preset-desc {
  font-size: 10px;
  color: var(--text-tertiary);
  line-height: 1.3;
  letter-spacing: 0.1px;
}
.sbw-preset-chip.active .sbw-preset-desc { color: rgba(255,255,255,0.6); }

/* —— 自定义字段 —— */
.sbw-custom-fields {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 12px;
}
.sbw-custom-field-chip {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 8px 12px;
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: var(--r-full);
  font-size: 12px;
  color: var(--text);
  font-weight: 600;
  letter-spacing: 0.2px;
}
.sbw-custom-field-remove {
  width: 18px;
  height: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(0,0,0,0.08);
  color: var(--text-tertiary);
  font-size: 10px;
  cursor: pointer;
  transition: all 0.2s;
}
.sbw-custom-field-remove:hover {
  background: rgba(229,72,77,0.15);
  color: #e5484d;
}
.sbw-add-custom-field {
  display: flex;
  gap: 8px;
  margin-top: 10px;
}
.sbw-custom-field-input {
  flex: 1;
  padding: 10px 13px;
  border: 1px solid var(--border);
  border-radius: 11px;
  background: var(--surface);
  color: var(--text);
  font-size: 13px;
  font-family: inherit;
  outline: none;
  transition: border-color 0.25s;
}
.sbw-custom-field-input:focus { border-color: var(--text); }

/* —— 图片上传 —— */
.sbw-image-upload-area {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.sbw-image-thumbnails {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.sbw-image-thumb {
  position: relative;
  width: 84px;
  height: 84px;
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: 0 2px 8px rgba(0,0,0,0.06);
}
.sbw-image-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.sbw-image-thumb-remove {
  position: absolute;
  top: 4px; right: 4px;
  width: 22px; height: 22px;
  background: rgba(0,0,0,0.65);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  cursor: pointer;
  transition: background 0.2s;
}
.sbw-image-thumb-remove:hover { background: rgba(229,72,77,0.85); }
.sbw-image-upload-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 18px;
  border: 1.5px dashed var(--border-strong, var(--text-tertiary));
  border-radius: 15px;
  color: var(--text-tertiary);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.25s;
  letter-spacing: 0.2px;
}
.sbw-image-upload-btn:hover {
  border-color: var(--text);
  color: var(--text);
  background: var(--bg-soft);
  transform: translateY(-1px);
}
.sbw-image-upload-icon {
  font-size: 20px;
  font-weight: 300;
}

/* —— 字体样式选项 —— */
.sbw-font-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}
.sbw-font-row {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 11px 13px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  box-shadow: 0 1px 2px rgba(0,0,0,0.02);
}
.sbw-font-label {
  font-size: 11px;
  font-weight: 700;
  color: var(--text);
  letter-spacing: 0.3px;
}
.sbw-font-options {
  display: flex;
  gap: 5px;
  flex-wrap: wrap;
}
.sbw-font-chip {
  padding: 6px 11px;
  font-size: 11px;
  font-weight: 600;
  color: var(--text-tertiary);
  background: var(--bg-soft);
  border: 1px solid transparent;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.25s;
  letter-spacing: 0.2px;
}
.sbw-font-chip:hover { color: var(--text); }
.sbw-font-chip.active {
  color: var(--text);
  background: var(--surface);
  border-color: var(--text);
  font-weight: 700;
  box-shadow: 0 0 0 1px var(--text);
}

/* —— 输入框 —— */
.sbw-requirements-input {
  width: 100%;
  padding: 13px 15px;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: var(--surface);
  color: var(--text);
  font-size: 13px;
  font-family: inherit;
  resize: none;
  outline: none;
  transition: border-color 0.25s, box-shadow 0.25s;
  line-height: 1.6;
  box-shadow: inset 0 1px 2px rgba(0,0,0,0.02);
}
.sbw-requirements-input:focus {
  border-color: var(--text);
  box-shadow: 0 0 0 3px rgba(0,0,0,0.04);
}

/* —— 文字模板主输入区 —— */
.sbw-template-section {
  background: linear-gradient(135deg, var(--bg-soft) 0%, var(--surface) 100%);
  border-radius: 18px;
  padding: 18px;
  border: 1px solid var(--border);
  box-shadow: 0 1px 3px rgba(0,0,0,0.02), 0 4px 14px rgba(0,0,0,0.03);
}
.sbw-template-input {
  width: 100%;
  padding: 16px 18px;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: var(--surface);
  color: var(--text);
  font-size: 13px;
  font-family: inherit;
  resize: vertical;
  min-height: 140px;
  outline: none;
  transition: border-color 0.25s, box-shadow 0.25s;
  line-height: 1.7;
  box-shadow: inset 0 1px 2px rgba(0,0,0,0.02);
}
.sbw-template-input:focus {
  border-color: var(--text);
  box-shadow: 0 0 0 3px rgba(0,0,0,0.04), inset 0 1px 2px rgba(0,0,0,0.02);
}
.sbw-template-input::placeholder {
  color: var(--text-tertiary);
  line-height: 1.7;
}
.sbw-template-actions {
  display: flex;
  gap: 8px;
  margin-top: 12px;
}

/* ============================================================
   按钮 — 统一的精致交互
   ============================================================ */
.sbw-btn {
  padding: 10px 16px;
  border-radius: 11px;
  border: 1px solid var(--border);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  font-family: inherit;
  background: var(--surface);
  color: var(--text);
  letter-spacing: 0.3px;
  position: relative;
  overflow: hidden;
  box-shadow: 0 1px 2px rgba(0,0,0,0.02);
}
.sbw-btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(0,0,0,0.02), transparent 60%);
  opacity: 0;
  transition: opacity 0.25s;
}
.sbw-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 3px 10px rgba(0,0,0,0.06);
}
.sbw-btn:hover::before { opacity: 1; }
.sbw-btn:active {
  transform: translateY(0) scale(0.98);
  box-shadow: 0 1px 2px rgba(0,0,0,0.04);
}
.sbw-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}
.sbw-btn-sm {
  padding: 7px 13px;
  font-size: 12px;
  border-radius: 10px;
}
.sbw-btn-lg {
  padding: 15px 20px;
  font-size: 15px;
  border-radius: 15px;
}
.sbw-btn-block {
  width: 100%;
  display: block;
}
.sbw-btn-primary {
  background: var(--text);
  color: var(--bg);
  border-color: var(--text);
  box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}
.sbw-btn-primary::before {
  background: linear-gradient(135deg, rgba(255,255,255,0.08), transparent 60%);
}
.sbw-btn-primary:hover {
  box-shadow: 0 5px 16px rgba(0,0,0,0.12);
}
.sbw-btn-success {
  background: linear-gradient(135deg, var(--text) 0%, var(--text-secondary) 100%);
  color: var(--bg);
  border-color: var(--text);
  box-shadow: 0 3px 12px rgba(0,0,0,0.1);
}
.sbw-btn-success::before {
  background: linear-gradient(135deg, rgba(255,255,255,0.1), transparent 60%);
}
.sbw-btn-success:hover {
  box-shadow: 0 6px 20px rgba(0,0,0,0.15);
}
.sbw-btn-danger {
  background: rgba(229,72,77,0.08);
  color: #e5484d;
  border-color: rgba(229,72,77,0.2);
}
.sbw-btn-sm.sbw-btn-danger {
  background: rgba(229,72,77,0.06);
}

/* —— 生成中提示 —— */
.sbw-generating-hint {
  text-align: center;
  font-size: 12px;
  color: var(--text-tertiary);
  margin-top: 14px;
  line-height: 1.6;
  letter-spacing: 0.3px;
}
.sbw-generating-hint::before {
  content: '';
  display: inline-block;
  width: 12px; height: 12px;
  border: 2px solid var(--text-tertiary);
  border-top-color: transparent;
  border-radius: 50%;
  animation: sbw-spin 0.8s linear infinite;
  margin-right: 8px;
  vertical-align: middle;
}
@keyframes sbw-spin {
  to { transform: rotate(360deg); }
}

/* ============================================================
   方案预览 — 精致的卡片列表
   ============================================================ */
.sbw-variants-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.sbw-variant-card {
  border-radius: 20px;
  border: 1px solid var(--border);
  background: var(--surface);
  overflow: hidden;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 1px 3px rgba(0,0,0,0.02), 0 4px 12px rgba(0,0,0,0.03);
  position: relative;
}
.sbw-variant-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(0,0,0,0.015), transparent 40%);
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.3s;
}
.sbw-variant-card:hover {
  box-shadow: 0 2px 6px rgba(0,0,0,0.04), 0 10px 28px rgba(0,0,0,0.06);
  transform: translateY(-2px);
}
.sbw-variant-card:hover::before { opacity: 1; }
.sbw-variant-card.selected {
  border-color: var(--text);
  box-shadow: 0 0 0 2px var(--text), 0 10px 28px rgba(0,0,0,0.08);
}
.sbw-variant-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 15px 16px 11px;
  position: relative;
  border-bottom: 1px solid var(--border);
}
.sbw-variant-label {
  font-size: 13px;
  font-weight: 700;
  color: var(--text);
  letter-spacing: 0.4px;
  display: flex;
  align-items: center;
  gap: 7px;
}
.sbw-variant-label::before {
  content: '';
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--text-tertiary);
  transition: all 0.25s;
}
.sbw-variant-card.selected .sbw-variant-label::before {
  background: #2d8a4e;
  box-shadow: 0 0 0 3px rgba(45, 138, 78, 0.15);
}
.sbw-variant-style-tag {
  font-size: 10px;
  color: var(--text-secondary);
  background: var(--bg-soft);
  padding: 4px 11px;
  border-radius: var(--r-full);
  font-weight: 600;
  letter-spacing: 0.3px;
  border: 1px solid var(--border);
}
.sbw-variant-card.selected .sbw-variant-style-tag {
  background: var(--text);
  color: var(--bg);
  border-color: var(--text);
}
.sbw-variant-preview {
  padding: 0;
  overflow: hidden;
  background: linear-gradient(180deg, var(--bg-soft), var(--surface));
  border-top: none;
  border-bottom: 1px solid var(--border);
  position: relative;
  max-width: 100%;
  box-sizing: border-box;
  cursor: zoom-in;
}
/* 微调模式预览区域 - 使用 Shadow DOM 隔离样式 */
.sbw-micro-preview-wrap {
  overflow-y: auto;
  position: relative;
}
.sbw-micro-preview {
  padding: 0 !important;
  background: transparent !important;
  border: none !important;
}
.sbw-micro-preview::before {
  display: none;
}
/* 新方案闪烁动画 */
@keyframes sbw-flash {
  0%, 100% { box-shadow: 0 0 0 0 rgba(99, 102, 241, 0); }
  50% { box-shadow: 0 0 0 6px rgba(99, 102, 241, 0.3); }
}
.sbw-variant-flash {
  animation: sbw-flash 0.6s ease-in-out 3;
  outline: 2px solid var(--indigo, #6366f1);
  outline-offset: 2px;
}
.sbw-variant-actions {
  display: flex;
  gap: 7px;
  padding: 11px 16px 15px;
  flex-wrap: wrap;
}

/* —— 修改区域 —— */
.sbw-modify-section {
  margin-top: 20px;
  padding: 18px;
  background: linear-gradient(135deg, var(--bg-soft) 0%, var(--surface) 100%);
  border-radius: 18px;
  border: 1px solid var(--border);
  box-shadow: 0 1px 3px rgba(0,0,0,0.02);
}
.sbw-modify-input {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--bg);
  color: var(--text);
  font-size: 13px;
  font-family: inherit;
  resize: none;
  outline: none;
  margin-bottom: 11px;
  line-height: 1.6;
  transition: border-color 0.25s, box-shadow 0.25s;
}
.sbw-modify-input:focus {
  border-color: var(--text);
  box-shadow: 0 0 0 3px rgba(0,0,0,0.04);
}
.sbw-modify-actions {
  display: flex;
  gap: 8px;
}
.sbw-html-edit-section {
  margin-top: 11px;
}
.sbw-html-edit-input {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--bg);
  color: var(--text);
  font-size: 12px;
  font-family: 'SF Mono', 'Fira Code', 'Consolas', monospace;
  resize: vertical;
  outline: none;
  margin-bottom: 8px;
  line-height: 1.5;
  white-space: pre;
  overflow-x: auto;
  transition: border-color 0.25s;
}
.sbw-html-edit-input:focus {
  border-color: var(--text);
  box-shadow: 0 0 0 3px rgba(0,0,0,0.04);
}

/* —— 部署 —— */
.sbw-deploy-section {
  margin-top: 22px;
  padding: 22px;
  border-radius: 20px;
  background: linear-gradient(135deg, var(--bg-soft) 0%, var(--surface) 100%);
  border: 1px solid var(--border);
  box-shadow: 0 1px 3px rgba(0,0,0,0.02), 0 4px 14px rgba(0,0,0,0.03);
}
.sbw-deploy-hint {
  text-align: center;
  font-size: 11px;
  color: var(--text-tertiary);
  margin-top: 12px;
  line-height: 1.6;
  letter-spacing: 0.3px;
}

/* —— 实时预览面板 —— */
.sbw-live-preview {
  margin-bottom: 22px;
  padding: 20px;
  background: linear-gradient(180deg, var(--bg-soft), var(--surface));
  border-radius: 20px;
  border: 1px solid var(--border);
  position: relative;
  box-shadow: 0 1px 3px rgba(0,0,0,0.02);
}
.sbw-live-preview-label {
  font-size: 11px;
  font-weight: 700;
  color: var(--text-tertiary);
  letter-spacing: 0.6px;
  text-transform: uppercase;
  margin-bottom: 12px;
}
.sbw-live-preview-box {
  background: var(--surface);
  border-radius: 14px;
  padding: 16px;
  border: 1px solid var(--border);
  min-height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: inset 0 1px 2px rgba(0,0,0,0.02);
}
.sbw-live-preview-empty {
  font-size: 12px;
  color: var(--text-tertiary);
  text-align: center;
  line-height: 1.6;
}

/* —— 消息中的状态栏容器 —— */
.offline-msg-statusbar-head,
.offline-msg-statusbar-tail {
  margin: 6px 0;
  align-self: center;
  width: 100%;
  max-width: 100%;
}
.offline-msg-statusbar-head { margin-top: 0; }
.offline-msg-statusbar-tail { margin-bottom: 0; }

/* ============================================================
   微调模式 — 精致的面板设计
   ============================================================ */
.sbw-micro-adjust-section {
  margin-top: 18px;
  border: 1px solid var(--border);
  border-radius: 18px;
  overflow: hidden;
  background: var(--surface);
  box-shadow: 0 1px 3px rgba(0,0,0,0.02);
}
.sbw-micro-toolbar {
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
  background: linear-gradient(180deg, var(--bg-soft) 0%, var(--surface) 100%);
}
.sbw-micro-mode-tabs {
  display: flex;
  gap: 4px;
  background: var(--surface);
  padding: 4px;
  border-radius: 12px;
  margin-bottom: 10px;
  box-shadow: inset 0 1px 2px rgba(0,0,0,0.03);
}
.sbw-micro-mode-tab {
  flex: 1;
  padding: 9px;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-tertiary);
  background: none;
  border: none;
  border-radius: 9px;
  cursor: pointer;
  transition: all 0.25s;
  font-family: inherit;
  letter-spacing: 0.3px;
}
.sbw-micro-mode-tab.active {
  background: linear-gradient(135deg, var(--text) 0%, var(--text-secondary) 100%);
  color: var(--bg);
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}
.sbw-micro-hint {
  font-size: 11px;
  color: var(--text-tertiary);
  text-align: center;
  letter-spacing: 0.2px;
}
.sbw-micro-preview-wrap {
  position: relative;
  overflow: hidden;
  user-select: none;
  transition: outline 0.2s;
}
.sbw-micro-preview-wrap.scissors-active {
  outline: 2px dashed var(--accent, #0066cc);
  outline-offset: -2px;
}
.sbw-micro-preview {
  cursor: pointer;
  border: none !important;
  background: linear-gradient(180deg, var(--bg-soft), var(--surface)) !important;
  min-height: 60px;
}
.sbw-box-selector {
  position: absolute;
  border: 2px dashed var(--accent);
  background: rgba(0, 120, 215, 0.08);
  pointer-events: none;
  border-radius: 4px;
  z-index: 10;
}
.sbw-micro-panel {
  padding: 16px;
  border-top: 1px solid var(--border);
  background: var(--surface);
}
.sbw-micro-panel-hint {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-tertiary);
  margin-bottom: 12px;
  letter-spacing: 0.3px;
}
.sbw-micro-ai-section {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.sbw-micro-ai-label {
  font-size: 13px;
  font-weight: 700;
  color: var(--text);
  letter-spacing: 0.2px;
}
.sbw-micro-ai-input {
  width: 100%;
  padding: 11px 13px;
  border: 1px solid var(--border);
  border-radius: 11px;
  background: var(--bg-soft);
  color: var(--text);
  font-size: 13px;
  font-family: inherit;
  outline: none;
  resize: vertical;
  min-height: 60px;
  transition: border-color 0.25s;
  box-sizing: border-box;
}
.sbw-micro-ai-input:focus {
  border-color: var(--text);
  box-shadow: 0 0 0 3px rgba(0,0,0,0.04);
}
.sbw-micro-actions {
  display: flex;
  gap: 7px;
  flex-wrap: wrap;
}

/* ============================================================
   可视化设计器（图形组装 + 画板 + 排版模板）
   ============================================================ */
.vsd-designer {
  background: var(--bg-elevated);
  border-radius: var(--r-lg);
  border: 1px solid var(--border);
  overflow: hidden;
  margin-bottom: 18px;
}
.vsd-mode-tabs {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 1px;
  background: var(--border);
  border-bottom: 1px solid var(--border);
}
.vsd-mode-tab {
  background: var(--bg-elevated);
  padding: 14px 10px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  cursor: pointer;
  transition: background var(--dur-fast), color var(--dur-fast);
  text-align: center;
}
.vsd-mode-tab:hover { background: var(--surface); }
.vsd-mode-tab.active {
  background: var(--bg);
  position: relative;
}
.vsd-mode-tab.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 20%; right: 20%;
  height: 2px;
  background: var(--text);
  border-radius: 2px 2px 0 0;
}
.vsd-mode-tab-icon {
  font-size: 18px;
  color: var(--text-secondary);
  line-height: 1;
}
.vsd-mode-tab.active .vsd-mode-tab-icon { color: var(--text); }
.vsd-mode-tab-name {
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
  letter-spacing: 0.2px;
}
.vsd-mode-tab-desc {
  font-size: 10px;
  color: var(--text-tertiary);
  letter-spacing: 0.3px;
}

/* ============ 图形组装模式 ============ */
.vsd-assembly-layout {
  display: grid;
  grid-template-columns: 180px 1fr 220px;
  min-height: 420px;
}
@media (max-width: 768px) {
  .vsd-assembly-layout {
    display: flex !important;
    flex-direction: column !important;
    grid-template-columns: none !important;
  }
  .vsd-palette-panel {
    max-height: 180px;
    border-right: none;
    border-bottom: 1px solid var(--border);
    order: 2;
  }
  .vsd-canvas-panel {
    order: 1;
    min-height: 280px;
  }
  .vsd-props-panel {
    max-height: 300px;
    border-left: none;
    border-top: 1px solid var(--border);
    order: 3;
  }
  .vsd-palette-grid {
    grid-template-columns: repeat(auto-fill, minmax(70px, 1fr)) !important;
  }
}
.vsd-palette-panel {
  background: var(--bg-soft);
  border-right: 1px solid var(--border);
  padding: 12px;
  overflow-y: auto;
  max-height: 520px;
}
.vsd-palette-section { margin-bottom: 16px; }
.vsd-palette-title {
  font-size: 11px;
  font-weight: 700;
  color: var(--text-secondary);
  letter-spacing: 0.5px;
  margin-bottom: 8px;
  text-transform: uppercase;
}
.vsd-palette-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
}
.vsd-palette-item {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  padding: 8px 6px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  cursor: grab;
  transition: all var(--dur-fast);
  text-align: center;
}
.vsd-palette-item:hover {
  border-color: var(--text);
  transform: translateY(-1px);
  box-shadow: 0 2px 8px rgba(0,0,0,0.06);
}
.vsd-palette-item:active { cursor: grabbing; opacity: 0.7; }
.vsd-palette-icon { font-size: 16px; color: var(--text); line-height: 1; }
.vsd-palette-label { font-size: 10px; color: var(--text-secondary); font-weight: 500; }

.vsd-canvas-panel { display: flex; flex-direction: column; background: var(--bg); }
.vsd-canvas-toolbar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-soft);
  flex-wrap: wrap;
}
.vsd-canvas-hint {
  font-size: 11px;
  color: var(--text-tertiary);
  margin-left: auto;
  letter-spacing: 0.2px;
}
.vsd-tool-btn {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  padding: 6px 10px;
  font-size: 11px;
  color: var(--text);
  cursor: pointer;
  transition: all var(--dur-fast);
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-weight: 500;
}
.vsd-tool-btn:hover { border-color: var(--text); background: var(--surface); }
.vsd-tool-btn.active {
  background: var(--text);
  color: var(--bg-elevated);
  border-color: var(--text);
}
.vsd-assembly-canvas {
  flex: 1;
  position: relative;
  background:
    linear-gradient(45deg, var(--surface) 25%, transparent 25%),
    linear-gradient(-45deg, var(--surface) 25%, transparent 25%),
    linear-gradient(45deg, transparent 75%, var(--surface) 75%),
    linear-gradient(-45deg, transparent 75%, var(--surface) 75%);
  background-size: 16px 16px;
  background-position: 0 0, 0 8px, 8px -8px, -8px 0px;
  background-color: var(--bg);
  min-height: 320px;
  overflow: hidden;
  cursor: default;
}
.vsd-empty-hint {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  color: var(--text-tertiary);
  pointer-events: none;
  letter-spacing: 0.3px;
}
.vsd-empty-hint.hidden { display: none; }
.vsd-block { cursor: move; user-select: none; transition: box-shadow var(--dur-fast); }
.vsd-block-shape:not(.selected) {
  outline: 1px dashed rgba(142, 142, 147, 0.5);
  outline-offset: 1px;
}
.vsd-block-shape:not(.selected):hover { outline: 1px dashed var(--accent); }
.vsd-block.selected {
  outline: 2px solid var(--text);
  outline-offset: 2px;
  z-index: 100;
}
.vsd-block-inner {
  width: 100%; height: 100%;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  padding: 4px 6px; box-sizing: border-box; gap: 2px;
}
.vsd-block-label { font-weight: 600; letter-spacing: 0.3px; }
.vsd-block-sample { font-style: italic; opacity: 0.7; }
.vsd-block-del {
  position: absolute; top: -8px; right: -8px;
  width: 18px; height: 18px; border-radius: 50%;
  background: #C0392B; color: #fff; font-size: 14px;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; opacity: 0; transition: opacity var(--dur-fast);
  z-index: 10; border: 1px solid var(--bg-elevated);
}
.vsd-block:hover .vsd-block-del,
.vsd-block.selected .vsd-block-del { opacity: 1; }

.vsd-resize-handle {
  position: absolute; width: 10px; height: 10px;
  background: var(--text); border: 1.5px solid var(--bg-elevated);
  border-radius: 50%; z-index: 20;
}
.vsd-resize-nw { top: -5px; left: -5px; cursor: nwse-resize; }
.vsd-resize-ne { top: -5px; right: -5px; cursor: nesw-resize; }
.vsd-resize-sw { bottom: -5px; left: -5px; cursor: nesw-resize; }
.vsd-resize-se { bottom: -5px; right: -5px; cursor: nwse-resize; }

.vsd-props-panel {
  background: var(--bg-soft);
  border-left: 1px solid var(--border);
  padding: 14px;
  overflow-y: auto;
  max-height: 520px;
}
.vsd-props-empty {
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  height: 100%; text-align: center;
  color: var(--text-tertiary); gap: 8px; padding: 20px;
}
.vsd-props-empty-icon { font-size: 28px; opacity: 0.5; }
.vsd-props-empty-text { font-size: 11px; line-height: 1.6; }
.vsd-props-content { display: flex; flex-direction: column; gap: 12px; }
.vsd-props-header {
  display: flex; flex-direction: column; gap: 2px;
  padding-bottom: 10px; border-bottom: 1px solid var(--border);
}
.vsd-props-title {
  font-size: 10px; color: var(--text-tertiary);
  letter-spacing: 0.5px; text-transform: uppercase;
}
.vsd-props-name { font-size: 13px; font-weight: 600; color: var(--text); }
.vsd-props-row { display: flex; flex-direction: column; gap: 6px; }
.vsd-props-row > label {
  font-size: 10px; color: var(--text-secondary);
  letter-spacing: 0.3px; font-weight: 500;
}
.vsd-props-inputs { display: flex; gap: 6px; flex-wrap: wrap; }
.vsd-input-mini {
  flex: 1; min-width: 50px; padding: 6px 8px;
  border: 1px solid var(--border); border-radius: var(--r-sm);
  font-size: 11px; background: var(--bg-elevated); color: var(--text);
  font-family: var(--font-mono, monospace);
}
.vsd-input {
  width: 100%; padding: 6px 8px;
  border: 1px solid var(--border); border-radius: var(--r-sm);
  font-size: 11px; background: var(--bg-elevated); color: var(--text);
  box-sizing: border-box;
}
.vsd-color-input {
  width: 100%; height: 32px;
  border: 1px solid var(--border); border-radius: var(--r-sm);
  cursor: pointer; background: var(--bg-elevated);
}
.vsd-range { flex: 1; cursor: pointer; accent-color: var(--text); }
.vsd-range-val {
  font-size: 10px; color: var(--text-tertiary);
  min-width: 36px; text-align: right;
}
.vsd-apply-btn {
  margin-top: 6px; padding: 10px 12px;
  background: var(--text); color: var(--bg-elevated);
  border: none; border-radius: var(--r-sm);
  font-size: 12px; font-weight: 600; cursor: pointer;
  letter-spacing: 0.3px; transition: opacity var(--dur-fast);
  width: 100%;
}
.vsd-apply-btn:hover { opacity: 0.85; }

/* ============ 手绘画板模式 ============ */
.vsd-draw { padding: 14px; }
.vsd-draw-toolbar {
  display: flex; flex-wrap: wrap; gap: 12px;
  margin-bottom: 12px; padding: 10px;
  background: var(--bg-soft); border-radius: var(--r-md);
  align-items: center;
}
.vsd-tool-group { display: flex; align-items: center; gap: 6px; }
.vsd-tool-label { font-size: 11px; color: var(--text-secondary); font-weight: 500; }
.vsd-draw-canvas-wrap {
  position: relative; background: var(--bg-elevated);
  border-radius: var(--r-md); border: 1px solid var(--border);
  padding: 10px; display: flex; justify-content: center;
}
.vsd-draw-canvas {
  display: block; cursor: crosshair; background: #FFFFFF;
  border-radius: var(--r-sm); box-shadow: 0 1px 4px rgba(0,0,0,0.04);
  touch-action: none;
}
.vsd-draw-hint {
  position: absolute; bottom: 16px; left: 50%; transform: translateX(-50%);
  background: rgba(0,0,0,0.55); color: #fff;
  padding: 5px 12px; border-radius: var(--r-full);
  font-size: 10px; letter-spacing: 0.3px;
  pointer-events: none; opacity: 0.85;
}
.vsd-draw-actions { margin-top: 12px; display: flex; justify-content: center; }

/* ============ 排版模板模式 ============ */
.vsd-templates { padding: 14px; }
.vsd-templates-hint {
  font-size: 12px; color: var(--text-secondary);
  margin-bottom: 14px; line-height: 1.6;
  padding: 10px 12px; background: var(--bg-soft);
  border-radius: var(--r-sm); border-left: 3px solid var(--text);
}
.vsd-templates-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 12px;
}
.vsd-template-card {
  background: var(--bg-elevated);
  border: 1.5px solid var(--border);
  border-radius: var(--r-md);
  padding: 10px; cursor: pointer;
  transition: all var(--dur-fast);
}
.vsd-template-card:hover {
  border-color: var(--text);
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(0,0,0,0.06);
}
.vsd-template-card.selected {
  border-color: var(--text);
  background: var(--surface);
  box-shadow: 0 0 0 3px rgba(0,0,0,0.04);
}
.vsd-template-preview {
  background: var(--bg); border-radius: var(--r-sm);
  border: 1px solid var(--border); margin-bottom: 10px;
  overflow: hidden; height: 96px;
}
.vsd-template-name {
  font-size: 12px; font-weight: 700; color: var(--text);
  letter-spacing: 0.2px; margin-bottom: 3px;
}
.vsd-template-desc {
  font-size: 10px; color: var(--text-tertiary); line-height: 1.5;
}
.vsd-template-actions {
  margin-top: 16px; display: flex; gap: 10px; justify-content: center;
}

/* —— 模式切换入口（在工坊顶部） —— */
.sbw-designer-mode-tabs {
  display: flex;
  gap: 1px;
  background: var(--bg-soft);
  border-radius: 16px;
  padding: 5px;
  overflow: hidden;
  margin-bottom: 22px;
  box-shadow: inset 0 1px 2px rgba(0,0,0,0.03);
}
.sbw-designer-mode-tab {
  flex: 1;
  padding: 12px;
  background: transparent;
  text-align: center;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  font-size: 13px;
  font-weight: 600;
  color: var(--text-secondary);
  letter-spacing: 0.3px;
  border-radius: 12px;
  position: relative;
}
.sbw-designer-mode-tab:hover {
  color: var(--text);
}
.sbw-designer-mode-tab.active {
  background: var(--surface);
  color: var(--text);
  box-shadow: 0 2px 8px rgba(0,0,0,0.06), 0 0 0 0.5px var(--border);
}
.sbw-designer-mode-tab-desc {
  display: block;
  font-size: 10px;
  font-weight: 400;
  margin-top: 2px;
  opacity: 0.7;
  letter-spacing: 0.2px;
}

/* —— 暗色主题适配 —— */
:root[data-theme="dark"] .vsd-draw-canvas { background: #1A1A1A; }
:root[data-theme="dark"] .vsd-draw-hint { background: rgba(255,255,255,0.15); }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .vsd-draw-canvas { background: #1A1A1A; }
  :root:not([data-theme="light"]) .vsd-draw-hint { background: rgba(255,255,255,0.15); }
}

/* —— 已应用可视化设计的指示器 —— */
.sbw-visual-applied {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-top: 10px;
  padding: 10px 14px;
  background: var(--surface);
  border: 1px solid var(--accent);
  border-radius: 12px;
  font-size: 11px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.03);
}
.sbw-visual-applied-title {
  color: var(--text);
  font-weight: 600;
  letter-spacing: 0.2px;
}
.sbw-visual-applied-title::before {
  content: '✓ ';
  color: var(--accent-deep);
}

/* —— 滚动条 —— */
.sbw-page-scroll::-webkit-scrollbar {
  width: 4px;
}
.sbw-page-scroll::-webkit-scrollbar-track {
  background: transparent;
}
.sbw-page-scroll::-webkit-scrollbar-thumb {
  background: var(--border-strong);
  border-radius: 4px;
}

/* —— 入场动画（禁用：backwards fill mode 在某些情况下会导致内容不可见）—— */