html, body {
      margin: 0;
      padding: 0;
      background-color: #f1f5f9;
      min-height: 100vh;
    }
    
#eva-optimizer-root {
  --primary: #1890ff;
  --primary-hover: #40a9ff;
  --primary-light: #e6f7ff;
  --accent: #1890ff;
  --success: #15803d;
  --success-bg: #dcfce7;
  --warning: #b45309;
  --warning-bg: #fef3c7;
  --danger: #b91c1c;
  --danger-bg: #fee2e2;
  --slate-dark: #0f172a;
  --slate-light: #f1f5f9;
  --bg-page: #f1f5f9;
  --bg-card: #ffffff;
  --text-main: #0f172a;
  --text-muted: #64748b;
  --border: #cbd5e1;
  --border-light: #e2e8f0;
  --radius: 8px;
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);

  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  background-color: var(--bg-page);
  color: var(--text-main);
  line-height: 1.5;
  font-size: 14px;
  width: 100%;
  box-sizing: border-box;
}

#eva-optimizer-root * {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

#eva-optimizer-root .app-header {
  background: #ffffff;
  border-top: 3px solid #1890ff;
  border-bottom: 1px solid #e2e8f0;
  color: #0f172a;
  padding: 12px 24px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.04);
}

#eva-optimizer-root .brand {
  display: flex;
  align-items: center;
  gap: 12px;
}


#eva-optimizer-root .brand-icon,
#eva-optimizer-root .brand-icon,
#eva-optimizer-root .brand-logo-icon {
  width: 38px;
  height: 38px;
  background: #1890ff;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  font-weight: 800;
  color: #ffffff;
  box-shadow: 0 2px 6px rgba(24, 144, 255, 0.35);
  line-height: 1;
  user-select: none;
}
#eva-optimizer-root ._brand_icon_old {
  width: 38px;
  height: 38px;
  background: #1e293b;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  box-shadow: 0 2px 4px rgba(15, 23, 42, 0.15);
}

#eva-optimizer-root .brand-title {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.2px;
  display: flex;
  align-items: center;
  gap: 8px;
  color: #1890ff;
}

#eva-optimizer-root .badge-pro {
  background: rgba(56, 189, 248, 0.2);
  color: #38bdf8;
  border: 1px solid rgba(56, 189, 248, 0.4);
  font-size: 11px;
  padding: 2px 8px;
  border-radius: 9999px;
  font-weight: 500;
}

#eva-optimizer-root .brand-sub {
  font-size: 12px;
  color: #94a3b8;
}

/* Preset Bar */
#eva-optimizer-root .preset-bar {
  background: #ffffff;
  border-bottom: 1px solid var(--border);
  padding: 10px 24px;
  display: flex;
  align-items: center;
  gap: 10px;
  overflow-x: auto;
  white-space: nowrap;
}

#eva-optimizer-root .preset-label {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 4px;
}

#eva-optimizer-root .preset-btn {
  background: #f8fafc;
  border: 1px solid var(--border);
  color: var(--text-main);
  padding: 5px 12px;
  border-radius: 6px;
  font-size: 12px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: all 0.15s ease;
}

#eva-optimizer-root .preset-btn:hover {
  background: #e2e8f0;
  border-color: #94a3b8;
}

#eva-optimizer-root .preset-btn.active {
  background: var(--primary-light);
  border-color: var(--primary);
  color: var(--primary);
  font-weight: 600;
}

/* App Layout */
/* App Layout (工业级双栏工作台) */
#eva-optimizer-root .app-layout {
  display: grid;
  grid-template-columns: 400px minmax(0, 1fr);
  gap: 16px;
  padding: 16px 20px;
  max-width: 1800px;
  margin: 0 auto;
  width: 100%;
  box-sizing: border-box;
  align-items: start;
}


/* ================= 2D 画板移动端专属响应式适配 ================= */
#modal-mobile-tabs {
  display: none;
}
#canvas-mobile-floating-bar {
  display: none;
}

@media (max-width: 860px) {
  #modal-draw-overlay {
    padding: 0 !important;
  }
  #modal-draw-box {
    width: 100vw !important;
    height: 100vh !important;
    height: 100dvh !important;
    max-width: 100vw !important;
    max-height: 100vh !important;
    max-height: 100dvh !important;
    border-radius: 0 !important;
    border: none !important;
  }
  #modal-draw-header {
    padding: 8px 12px !important;
  }
  #modal-draw-header .header-title-text {
    font-size: 13px !important;
  }
  #modal-draw-badges-wrap {
    overflow-x: auto !important;
    white-space: nowrap !important;
    flex-wrap: nowrap !important;
    -webkit-overflow-scrolling: touch !important;
    padding-bottom: 2px !important;
    gap: 5px !important;
  }
  #modal-draw-toolbar-1, #modal-draw-toolbar-2 {
    padding: 5px 8px !important;
    overflow-x: auto !important;
    white-space: nowrap !important;
    flex-wrap: nowrap !important;
    -webkit-overflow-scrolling: touch !important;
    gap: 6px !important;
  }
  #modal-draw-toolbar-1 > div, #modal-draw-toolbar-2 > div {
    flex-wrap: nowrap !important;
    flex-shrink: 0 !important;
  }
  #canvas-mouse-coord, #canvas-boundary-tip {
    display: none !important;
  }
  #modal-mobile-tabs {
    display: flex !important;
  }
  #modal-draw-body {
    flex-direction: column !important;
    flex: 1 !important;
    min-height: 0 !important;
  }
  #modal-draw-canvas-col {
    width: 100% !important;
    height: 100% !important;
    min-height: 0 !important;
    padding: 4px !important;
    box-sizing: border-box !important;
  }
  #modal-draw-sidebar {
    width: 100% !important;
    min-width: 100% !important;
    max-height: 100% !important;
    border-left: none !important;
    box-sizing: border-box !important;
    padding: 10px !important;
  }
  /* 移动端标签切换：画布 vs 属性清单 */
  #modal-draw-box.mobile-tab-is-canvas #modal-draw-canvas-col {
    display: flex !important;
    flex: 1 !important;
  }
  #modal-draw-box.mobile-tab-is-canvas #modal-draw-sidebar {
    display: none !important;
  }
  #modal-draw-box.mobile-tab-is-inspector #modal-draw-canvas-col {
    display: none !important;
  }
  #modal-draw-box.mobile-tab-is-inspector #modal-draw-sidebar {
    display: flex !important;
    flex: 1 !important;
    height: 100% !important;
    overflow-y: auto !important;
  }
  #modal-draw-footer {
    padding: 8px 12px !important;
  }
  #modal-draw-footer .footer-tip-text {
    display: none !important;
  }
  #modal-draw-footer .footer-btns-wrap {
    width: 100% !important;
    display: flex !important;
    gap: 8px !important;
  }
  #modal-draw-footer #btn-modal-save {
    flex: 1 !important;
    justify-content: center !important;
    padding: 10px 0 !important;
    font-size: 13px !important;
  }
  #modal-draw-footer #btn-modal-cancel {
    padding: 10px 14px !important;
  }
  #canvas-inline-editor {
    width: 250px !important;
    max-width: 92vw !important;
  }
  #canvas-mobile-floating-bar {
    display: flex;
  }
}

@media (min-width: 861px) {
  #modal-mobile-tabs {
    display: none !important;
  }
  #modal-draw-canvas-col {
    display: flex !important;
    flex: 1 !important;
  }
  #modal-draw-sidebar {
    display: flex !important;
    width: 295px !important;
  }
  #canvas-mobile-floating-bar {
    display: none !important;
  }
}

@media (max-width: 960px) {
  #eva-optimizer-root .app-layout {
    grid-template-columns: 1fr;
  }
}

#eva-optimizer-root .panel {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  min-width: 0;
}

#eva-optimizer-root .panel-header {
  padding: 12px 16px;
  background: #f8fafc;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

#eva-optimizer-root .panel-title {
  font-size: 14px;
  font-weight: 700;
  color: #1890ff;
  display: flex;
  align-items: center;
  gap: 8px;
}

#eva-optimizer-root .panel-body {
  padding: 16px;
}

/* Mode Switcher */
#eva-optimizer-root .mode-switcher {
  display: flex;
  background: #e2e8f0;
  padding: 3px;
  border-radius: 8px;
  margin-bottom: 14px;
  gap: 4px;
}

#eva-optimizer-root .mode-btn {
  flex: 1;
  padding: 7px 8px;
  border: none;
  background: transparent;
  font-size: 12px;
  font-weight: 700;
  color: #475569;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.15s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
}

#eva-optimizer-root .mode-btn:hover {
  color: var(--text-main);
  background: rgba(255,255,255,0.6);
}

#eva-optimizer-root .mode-btn.active {
  background: #ffffff;
  color: var(--primary);
  box-shadow: var(--shadow-sm);
}

#eva-optimizer-root .form-section {
  margin-bottom: 16px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border-light);
}

#eva-optimizer-root .form-section:last-child {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: none;
}

#eva-optimizer-root .section-title {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: #1890ff;
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

#eva-optimizer-root .form-grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

#eva-optimizer-root .form-grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}

#eva-optimizer-root .form-grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
}

@media (max-width: 768px) {
  #eva-optimizer-root .form-grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }
}

#eva-optimizer-root .form-group {
  margin-bottom: 10px;
}

#eva-optimizer-root .form-group:last-child {
  margin-bottom: 0;
}

#eva-optimizer-root label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  margin-bottom: 4px;
  color: #334155;
}

#eva-optimizer-root .label-hint {
  font-weight: 400;
  color: var(--text-muted);
  font-size: 11px;
}

#eva-optimizer-root .input-wrapper {
  position: relative;
  display: flex;
  align-items: center;
}

#eva-optimizer-root input[type="number"],
#eva-optimizer-root input[type="text"],
#eva-optimizer-root select {
  width: 100%;
  height: 34px;
  padding: 6px 10px;
  font-size: 13px;
  color: var(--text-main);
  background-color: #ffffff;
  border: 1px solid var(--border);
  border-radius: 6px;
  transition: all 0.15s ease;
  outline: none;
}

#eva-optimizer-root input[type="number"]:focus,
#eva-optimizer-root input[type="text"]:focus,
#eva-optimizer-root select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 2px rgba(30, 64, 175, 0.15);
}

#eva-optimizer-root .input-unit {
  position: absolute;
  right: 10px;
  font-size: 12px;
  color: var(--text-muted);
  pointer-events: none;
}

#eva-optimizer-root .input-with-unit {
  padding-right: 36px;
}

#eva-optimizer-root .info-tip {
  font-size: 11px;
  color: #64748b;
  margin-top: 4px;
  line-height: 1.4;
}

#eva-optimizer-root .info-tip.highlight {
  color: #0369a1;
  background: #f0f9ff;
  padding: 6px 8px;
  border-radius: 4px;
  border-left: 3px solid #0284c7;
  margin-top: 6px;
}

#eva-optimizer-root .info-tip.purple {
  color: #0f172a;
  background: #f5f3ff;
  padding: 6px 8px;
  border-radius: 4px;
  border-left: 3px solid #0f172a;
  margin-top: 6px;
}

/* Groove list styling */
#eva-optimizer-root .groove-item {
  background: #f8fafc;
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 10px;
  margin-bottom: 8px;
  position: relative;
}

#eva-optimizer-root .groove-item-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 6px;
}

#eva-optimizer-root .groove-title-input {
  font-weight: 700;
  font-size: 12px;
  border: 1px solid transparent;
  background: transparent;
  padding: 2px 4px;
  border-radius: 4px;
  color: var(--text-main);
  width: 150px;
}

#eva-optimizer-root .groove-title-input:focus {
  background: #ffffff;
  border-color: var(--border);
}

#eva-optimizer-root .btn-del-groove {
  background: none;
  border: none;
  color: #ef4444;
  cursor: pointer;
  font-size: 13px;
  padding: 2px 6px;
  border-radius: 4px;
}

#eva-optimizer-root .btn-del-groove:hover {
  background: #fee2e2;
}

#eva-optimizer-root .btn-add-groove {
  width: 100%;
  padding: 8px;
  background: #f0fdf4;
  border: 1px dashed #86efac;
  border-radius: 6px;
  color: #15803d;
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  transition: all 0.15s ease;
  margin-top: 6px;
}

#eva-optimizer-root .btn-add-groove:hover {
  background: #dcfce7;
  border-color: #4ade80;
}

#eva-optimizer-root .tray-stat-pill {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: #e0f2fe;
  color: #0369a1;
  font-size: 11px;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 4px;
}

/* Nav Tabs */
#eva-optimizer-root .nav-tabs {
  display: flex;
  gap: 4px;
  background: #f1f5f9;
  padding: 6px 12px 0 12px;
  border-bottom: 1px solid var(--border);
  overflow-x: auto;
}

#eva-optimizer-root .nav-tab {
  padding: 8px 16px;
  border-radius: 6px 6px 0 0;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-muted);
  background: transparent;
  border: 1px solid transparent;
  border-bottom: none;
  cursor: pointer;
  transition: all 0.15s ease;
  display: flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
}

#eva-optimizer-root .nav-tab:hover {
  color: var(--text-main);
  background: rgba(255, 255, 255, 0.6);
}

#eva-optimizer-root .nav-tab.active {
  background: #ffffff;
  color: var(--primary);
  border-color: var(--border);
  border-bottom-color: #ffffff;
  margin-bottom: -1px;
}

#eva-optimizer-root .tab-content {
  display: none;
  padding: 16px;
}

#eva-optimizer-root .tab-content.active {
  display: block;
}

/* KPI Cards */
#eva-optimizer-root .kpi-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px;
  margin-bottom: 16px;
}

#eva-optimizer-root .kpi-card {
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px 14px;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

#eva-optimizer-root .kpi-card.hero {
  background: #0f172a;
  color: #ffffff;
  border-color: #0f172a;
}

#eva-optimizer-root .kpi-card.hero .kpi-label {
  color: #bfdbfe;
}

#eva-optimizer-root .kpi-card.hero .kpi-sub {
  color: #93c5fd;
}

#eva-optimizer-root .kpi-card.success {
  background: #f0fdf4;
  border-color: #bbf7d0;
}

#eva-optimizer-root .kpi-card.warning {
  background: #fffbeb;
  border-color: #fde68a;
}

#eva-optimizer-root .kpi-card.purple {
  background: #f5f3ff;
  border-color: #ddd6fe;
}

#eva-optimizer-root .kpi-label {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.3px;
  margin-bottom: 4px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

#eva-optimizer-root .kpi-value {
  font-size: 20px;
  font-weight: 800;
  line-height: 1.2;
  color: var(--text-main);
}

#eva-optimizer-root .kpi-card.hero .kpi-value {
  color: #ffffff;
}

#eva-optimizer-root .kpi-sub {
  font-size: 11px;
  color: var(--text-muted);
  margin-top: 4px;
}

/* Viewer Container */
#eva-optimizer-root .viewer-box {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: #ffffff;
  overflow: hidden;
  margin-bottom: 16px;
}

#eva-optimizer-root .viewer-toolbar {
  background: #f8fafc;
  border-bottom: 1px solid var(--border);
  padding: 8px 12px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

#eva-optimizer-root .tool-group {
  display: flex;
  align-items: center;
  gap: 6px;
}

#eva-optimizer-root .tool-btn {
  background: #ffffff;
  border: 1px solid #1890ff;
  border-radius: 4px;
  padding: 4px 8px;
  font-size: 12px;
  cursor: pointer;
  color: #1890ff;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-weight: 600;
  transition: all 0.15s ease;
}

#eva-optimizer-root .tool-btn:hover {
  background: #e6f7ff;
  border-color: #40a9ff;
  color: #40a9ff;
}

#eva-optimizer-root .tool-btn.active {
  background: #1890ff;
  color: #ffffff;
  border-color: #1890ff;
}

#eva-optimizer-root .svg-container {
  width: 100%;
  height: 660px;
  min-height: 560px;
  max-height: 76vh;
  background: #f8fafc;
  position: relative;
  overflow: hidden;
  user-select: none;
  cursor: grab;
}

#eva-optimizer-root .svg-container svg {
  width: 100%;
  height: 100%;
  display: block;
}

#eva-optimizer-root .legend-bar {
  background: #ffffff;
  border-top: 1px solid var(--border);
  padding: 8px 16px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
  font-size: 12px;
}

#eva-optimizer-root .legend-item {
  display: flex;
  align-items: center;
  gap: 6px;
}

#eva-optimizer-root .legend-color {
  width: 14px;
  height: 14px;
  border-radius: 3px;
  border: 1px solid rgba(0,0,0,0.15);
  flex-shrink: 0;
}

/* Comparison Table */
#eva-optimizer-root .table-container {
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: #ffffff;
}

#eva-optimizer-root table.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
  text-align: left;
}

#eva-optimizer-root table.data-table th {
  background: #f8fafc;
  color: #334155;
  font-weight: 600;
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}

#eva-optimizer-root table.data-table td {
  padding: 10px 14px;
  border-bottom: 1px solid var(--border-light);
  color: #1e293b;
}

#eva-optimizer-root table.data-table tr:hover td {
  background: #f8fafc;
}

#eva-optimizer-root table.data-table tr.highlight-row td {
  background: #f1f5f9;
  font-weight: 500;
}

#eva-optimizer-root .tag-badge {
  display: inline-block;
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 600;
}

#eva-optimizer-root .tag-best {
  background: #dcfce7;
  color: #15803d;
  border: 1px solid #86efac;
}

#eva-optimizer-root .tag-alt {
  background: #f1f5f9;
  color: #475569;
  border: 1px solid #cbd5e1;
}

/* Tooltip */
#eva-optimizer-root #cad-tooltip {
  position: absolute;
  display: none;
  background: rgba(15, 23, 42, 0.92);
  color: #ffffff;
  padding: 8px 12px;
  border-radius: 6px;
  font-size: 11px;
  line-height: 1.4;
  pointer-events: none;
  z-index: 1000;
  box-shadow: 0 4px 6px -1px rgba(0,0,0,0.2);
  max-width: 260px;
}

/* Job Card (Printable Sheet) */
#eva-optimizer-root .job-card {
  background: #ffffff;
  border: 2px solid #334155;
  border-radius: 6px;
  padding: 24px;
  max-width: 860px;
  margin: 0 auto;
  box-shadow: var(--shadow-md);
  color: #0f172a;
}

#eva-optimizer-root .job-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  border-bottom: 2px solid #0f172a;
  padding-bottom: 12px;
  margin-bottom: 16px;
}

#eva-optimizer-root .job-title {
  font-size: 20px;
  font-weight: 800;
  letter-spacing: 0.5px;
}

#eva-optimizer-root .job-subtitle {
  font-size: 12px;
  color: #475569;
  margin-top: 2px;
}

#eva-optimizer-root .job-meta-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  margin-bottom: 16px;
  font-size: 12px;
  background: #f8fafc;
  padding: 10px;
  border: 1px solid var(--border);
  border-radius: 4px;
}

#eva-optimizer-root .job-meta-item strong {
  display: block;
  color: var(--text-muted);
  font-size: 11px;
}

#eva-optimizer-root .job-section {
  margin-bottom: 16px;
}

#eva-optimizer-root .job-sec-title {
  font-size: 13px;
  font-weight: 700;
  background: #e2e8f0;
  padding: 4px 8px;
  margin-bottom: 8px;
  border-left: 4px solid var(--primary);
}

#eva-optimizer-root .job-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12px;
  margin-bottom: 12px;
}

#eva-optimizer-root .job-table th, 
#eva-optimizer-root .job-table td {
  border: 1px solid #cbd5e1;
  padding: 6px 10px;
  text-align: center;
}

#eva-optimizer-root .job-table th {
  background: #f1f5f9;
  font-weight: 600;
}

#eva-optimizer-root .job-notes {
  font-size: 11px;
  color: #334155;
  background: #fffbeb;
  border: 1px solid #fde68a;
  padding: 10px;
  border-radius: 4px;
  line-height: 1.6;
}

/* Knowledge Guide */
#eva-optimizer-root .guide-card {
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  margin-bottom: 14px;
}

#eva-optimizer-root .guide-title {
  font-size: 15px;
  font-weight: 700;
  color: #1e3a8a;
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
}

#eva-optimizer-root .guide-content {
  font-size: 13px;
  color: #334155;
  line-height: 1.7;
}

#eva-optimizer-root .guide-content ul {
  margin-left: 20px;
  margin-top: 6px;
}

#eva-optimizer-root .guide-highlight {
  background: #f0fdf4;
  border-left: 3px solid #16a34a;
  padding: 8px 12px;
  margin: 8px 0;
  font-size: 12px;
  border-radius: 0 4px 4px 0;
}

@media print {
  #eva-optimizer-root .app-header, 
  #eva-optimizer-root .preset-bar, 
  #eva-optimizer-root .app-layout > .panel:first-child, 
  #eva-optimizer-root .nav-tabs, 
  #eva-optimizer-root .viewer-toolbar, 
  #eva-optimizer-root .no-print {
    display: none !important;
  }
  #eva-optimizer-root .app-layout {
    display: block !important;
    padding: 0 !important;
    margin: 0 !important;
  }
  #eva-optimizer-root .job-card {
    box-shadow: none !important;
    border: 1px solid #000 !important;
    max-width: 100% !important;
    padding: 12px !important;
  }
}
  
  

  /* ================= 乐拓安全箱专区与定制内托样式 ================= */
  .safety-case-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 2px 8px;
    border-radius: 9999px;
    font-size: 11px;
    font-weight: 700;
    background: #fef3c7;
    color: #92400e;
    border: 1px solid #fde68a;
  }
  .safety-case-badge.badge-blue {
    background: #f1f5f9;
    color: #0f172a;
    border-color: #bfdbfe;
  }
  .safety-case-badge.badge-purple {
    background: #f3e8ff;
    color: #0f172a;
    border-color: #ddd6fe;
  }
  .safety-case-badge.badge-green {
    background: #ecfdf5;
    color: #047857;
    border-color: #a7f3d0;
  }
  .safety-case-rec-card {
    margin-top: 10px;
    margin-bottom: 12px;
    background: #0f172a;
    border: 1px solid #334155;
    border-radius: 8px;
    padding: 12px;
    color: #f8fafc;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
  }
  .safety-case-rec-card .rec-title {
    font-size: 12px;
    font-weight: 800;
    color: #38bdf8;
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 8px;
  }
  .safety-case-rec-card .rec-dims-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 6px;
    font-size: 11px;
    margin-bottom: 10px;
  }
  .safety-case-rec-card .rec-dim-item {
    background: rgba(255, 255, 255, 0.06);
    padding: 4px 8px;
    border-radius: 4px;
    border: 1px solid rgba(255, 255, 255, 0.08);
  }
  .safety-case-rec-card .rec-dim-item span.lbl {
    color: #94a3b8;
    display: block;
    font-size: 10px;
  }
  .safety-case-rec-card .rec-dim-item span.val {
    color: #f1f5f9;
    font-weight: 700;
  }
  .safety-case-mode2-box {
    margin-top: 14px;
    margin-bottom: 14px;
    background: #f8fafc;
    border: 1.5px solid #0284c7;
    border-radius: 8px;
    padding: 12px;
    box-shadow: 0 2px 8px rgba(2, 132, 199, 0.08);
  }
  .safety-model-select {
    padding: 4px 8px;
    font-size: 12px;
    font-weight: 700;
    color: #0f172a;
    background: #ffffff;
    border: 1.5px solid #0284c7;
    border-radius: 6px;
    outline: none;
    cursor: pointer;
  }
  .safety-model-select:focus {
    border-color: #0f172a;
    box-shadow: 0 0 0 2px rgba(30, 64, 175, 0.2);
  }
  .safety-case-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    padding: 6px 12px;
    font-size: 11.5px;
    font-weight: 700;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.15s ease;
  }
  .safety-case-btn-primary {
    background: #0284c7;
    color: #ffffff;
    border: 1px solid #0284c7;
  }
  .safety-case-btn-primary:hover {
    background: #0369a1;
  }
  .safety-case-btn-orange {
    background: #0f172a;
    color: #ffffff;
    border: none;
    box-shadow: 0 2px 6px rgba(217, 119, 6, 0.3);
  }
  .safety-case-btn-orange:hover {
    background: #1e293b;
  }
  .safety-case-btn-outline {
    background: #ffffff;
    color: #0284c7;
    border: 1.5px solid #bae6fd;
  }
  .safety-case-btn-outline:hover {
    background: #f0f9ff;
    border-color: #0284c7;
  }
  .safety-toggle-active {
    background: #0284c7 !important;
    color: #ffffff !important;
    border-color: #0284c7 !important;
  }


/* ================= 整块材料（片材/板材）排版专属样式 (Clean Industrial Minimalism) ================= */
.sheet-mode-selector {
  display: flex;
  background: #f1f5f9;
  padding: 3px;
  border-radius: 8px;
  border: 1px solid #e2e8f0;
  gap: 4px;
  margin-bottom: 12px;
}
.sheet-mode-btn {
  flex: 1;
  padding: 7px 12px;
  border-radius: 6px;
  border: none;
  background: transparent;
  color: #64748b;
  font-size: 12.5px;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  transition: all 0.15s ease;
}
.sheet-mode-btn.active {
  background: #ffffff;
  color: #0f172a;
  box-shadow: 0 1px 3px rgba(15, 23, 42, 0.08);
  font-weight: 700;
}

.sheet-preset-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 6px;
  margin-bottom: 10px;
}
.sheet-preset-pill {
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 6px;
  padding: 6px 10px;
  font-size: 11.5px;
  color: #334155;
  cursor: pointer;
  text-align: left;
  transition: all 0.15s;
}
.sheet-preset-pill:hover {
  border-color: #94a3b8;
  background: #f1f5f9;
}
.sheet-preset-pill.active {
  background: #f1f5f9;
  border-color: #0f172a;
  color: #0f172a;
  font-weight: 700;
}

.sheet-dim-inputs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  background: #f8fafc;
  padding: 10px;
  border-radius: 8px;
  border: 1px solid #e2e8f0;
  margin-bottom: 12px;
}

/* 整块板材 KPI 专属卡片 */
.sheet-kpi-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 700;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}
.sheet-kpi-badge-blue {
  background: #f1f5f9;
  color: #0f172a;
  border: 1px solid #bfdbfe;
}
.sheet-kpi-badge-green {
  background: #f0fdf4;
  color: #15803d;
  border: 1px solid #bbf7d0;
}
.sheet-kpi-badge-amber {
  background: #fffbeb;
  color: #b45309;
  border: 1px solid #fde68a;
}


  /* ================= 通用子模块无跳转内嵌沙箱弹窗 (Iframe Workbench Modal) ================= */
  .submodule-modal-backdrop {
    position: fixed;
    inset: 0;
    z-index: 99999;
    background: rgba(15, 23, 42, 0.75);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 16px;
    box-sizing: border-box;
    animation: submoduleModalFadeIn 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  }
  @keyframes submoduleModalFadeIn {
    from { opacity: 0; transform: scale(0.98); }
    to { opacity: 1; transform: scale(1); }
  }
  .submodule-modal-window {
    width: 96vw;
    max-width: 1720px;
    height: 94vh;
    background: #ffffff;
    border-radius: 12px;
    box-shadow: 0 25px 60px -15px rgba(0, 0, 0, 0.4), 0 0 0 1px rgba(255, 255, 255, 0.2);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    border: 1px solid #334155;
  }
  .submodule-modal-header {
    height: 50px;
    background: #0f172a;
    border-bottom: 1px solid #1e293b;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 18px;
    color: #ffffff;
    user-select: none;
    flex-shrink: 0;
  }
  .submodule-modal-title {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 700;
  }
  .submodule-modal-badge {
    font-size: 11px;
    background: rgba(30, 64, 175, 0.4);
    color: #93c5fd;
    padding: 2px 8px;
    border-radius: 9999px;
    border: 1px solid rgba(59, 130, 246, 0.3);
  }
  .submodule-modal-actions {
    display: flex;
    align-items: center;
    gap: 10px;
  }
  .submodule-btn-action {
    color: #94a3b8;
    font-size: 12px;
    text-decoration: none;
    padding: 5px 12px;
    border-radius: 6px;
    border: 1px solid #334155;
    background: #1e293b;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    transition: all 0.15s;
    font-weight: 500;
  }
  .submodule-btn-action:hover {
    color: #ffffff;
    border-color: #64748b;
    background: #334155;
  }
  .submodule-btn-close {
    width: 32px;
    height: 32px;
    border-radius: 6px;
    border: 1px solid #334155;
    background: #1e293b;
    color: #cbd5e1;
    font-size: 16px;
    font-weight: bold;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.15s;
  }
  .submodule-btn-close:hover {
    background: #dc2626;
    border-color: #dc2626;
    color: #ffffff;
  }
  .submodule-modal-body {
    flex: 1;
    background: #f8fafc;
    overflow: hidden;
    position: relative;
  }
  .submodule-modal-body iframe {
    width: 100%;
    height: 100%;
    border: none;
    display: block;
  }

  /* 排版方向限制选择器 (3态切换胶囊) */
  .orientation-pill-group {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 6px;
    background: #f1f5f9;
    padding: 4px;
    border-radius: 8px;
    border: 1px solid #cbd5e1;
  }
  .orientation-pill-btn {
    padding: 6px 6px;
    border-radius: 6px;
    border: 1px solid transparent;
    background: transparent;
    color: #475569;
    font-size: 11.5px;
    font-weight: 600;
    cursor: pointer;
    text-align: center;
    transition: all 0.15s ease;
    line-height: 1.3;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
  }
  .orientation-pill-btn:hover {
    background: #ffffff;
    color: #0f172a;
  }
  .orientation-pill-btn.active {
    background: #ffffff;
    border-color: #93c5fd;
    color: #0f172a;
    font-weight: 700;
    box-shadow: 0 1px 3px rgba(30, 64, 175, 0.12);
  }

  /* 交互式排版矢量画布视口 (专业 CAD 缩放平移) */
  .zoom-pan-container {
    width: 100%;
    height: 100%;
    min-height: 600px;
    max-height: 80vh;
    position: relative;
    overflow: hidden;
    background: #f8fafc;
    cursor: grab;
    user-select: none;
  }
  .zoom-pan-container:active {
    cursor: grabbing;
  }
  .zoom-pan-content {
    width: 100%;
    height: 100%;
    transform-origin: 50% 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.05s ease-out;
  }
  .zoom-pan-content > svg {
    width: 100%;
    height: 100%;
    display: block;
  }
  .zoom-toolbar-badge {
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
    font-size: 11.5px;
    font-weight: 700;
    color: #0f172a;
    background: #f1f5f9;
    border: 1px solid #bfdbfe;
    padding: 3px 8px;
    border-radius: 4px;
    display: inline-flex;
    align-items: center;
  }


/* ================= 乐拓工业安全箱独立工作台专属样式 (SafetyCaseStudio) ================= */
#tab-safety-case {
  height: calc(100vh - 65px);
  min-height: 680px;
  background: #f8fafc;
}
#tab-safety-case.active {
  display: flex !important;
  flex-direction: row !important;
}
.safety-studio-sidebar {
  width: 450px;
  min-width: 420px;
  max-width: 480px;
  background: #ffffff;
  border-right: 1px solid #e2e8f0;
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  box-shadow: 2px 0 10px rgba(0, 0, 0, 0.02);
  position: relative;
}
.safety-studio-viewport {
  flex: 1;
  position: relative;
  background: #0f172a;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.safety-studio-viewport-container {
  width: 100%;
  height: 100%;
  position: relative;
  overflow: hidden;
}
#canvas-safety-studio-3d {
  width: 100%;
  height: 100%;
  display: block;
  outline: none;
}
.safety-studio-sec {
  padding: 14px 18px;
  border-bottom: 1px solid #f1f5f9;
}
.safety-studio-sec-title {
  font-size: 13px;
  font-weight: 800;
  color: #1890ff !important;
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
}
.safety-studio-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}
.safety-studio-param-box {
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 6px;
  padding: 8px 10px;
}
.safety-studio-param-lbl {
  font-size: 11px;
  color: #64748b;
  font-weight: 600;
}
.safety-studio-param-val {
  font-size: 13px;
  font-weight: 800;
  color: #0f172a;
  margin-top: 3px;
}
.safety-hud-top {
  position: absolute;
  top: 14px;
  left: 18px;
  right: 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  pointer-events: none;
  z-index: 100;
}
.safety-hud-bottom {
  position: absolute;
  bottom: 16px;
  left: 18px;
  right: 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  pointer-events: none;
  z-index: 100;
}
.safety-hud-group {
  display: flex;
  align-items: center;
  gap: 6px;
  background: rgba(15, 23, 42, 0.88);
  border: 1px solid #334155;
  border-radius: 8px;
  padding: 5px 8px;
  backdrop-filter: blur(8px);
  pointer-events: auto;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
}
.safety-hud-btn {
  background: transparent;
  border: 1px solid transparent;
  color: #cbd5e1;
  font-size: 12px;
  font-weight: 600;
  padding: 5px 10px;
  border-radius: 6px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 5px;
  transition: all 0.15s;
}
.safety-hud-btn:hover {
  background: rgba(255, 255, 255, 0.08);
  color: #ffffff;
  border-color: #475569;
}
.safety-hud-btn.active {
  background: #1890ff;
  color: #ffffff;
  border-color: #1890ff;
  font-weight: 700;
  box-shadow: 0 1px 4px rgba(24, 144, 255, 0.4);
}
.safety-hud-pill {
  background: rgba(15, 23, 42, 0.88);
  border: 1px solid #334155;
  border-radius: 6px;
  padding: 4px 10px;
  color: #94a3b8;
  font-size: 11px;
  font-weight: 600;
  backdrop-filter: blur(8px);
  pointer-events: auto;
  display: flex;
  align-items: center;
  gap: 6px;
}
.safety-hud-pill strong {
  color: #38bdf8;
  font-size: 12px;
}


/* 独立工作台全宽沉浸模式 (安全箱、2D画板、零件库独占 100% 视口) */
#eva-optimizer-root .app-layout.standalone-mode {
  grid-template-columns: 1fr !important;
  max-width: 100% !important;
  padding: 0 !important;
  gap: 0 !important;
}
#eva-optimizer-root .app-layout.standalone-mode > .panel:first-child {
  display: none !important;
}
#eva-optimizer-root .app-layout.standalone-mode > .panel:last-child {
  border: none !important;
  border-radius: 0 !important;
  box-shadow: none !important;
  background: transparent !important;
  padding: 0 !important;
}