/* ============================================
   集装箱3D可视化装柜计算器 - 样式表
   设计风格：商务简约、专业工程感
   ============================================ */

/* ===== Reset & Base ===== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  /* 主色 */
  --color-primary: #1e40af;
  --color-primary-hover: #1d4ed8;
  --color-primary-light: #dbeafe;
  --color-primary-50: #eff6ff;

  /* 功能色 */
  --color-success: #16a34a;
  --color-success-light: #dcfce7;
  --color-warning: #ea580c;
  --color-warning-light: #ffedd5;
  --color-danger: #dc2626;
  --color-danger-light: #fee2e2;
  --color-info: #2563eb;

  /* 灰阶 */
  --gray-50: #f8fafc;
  --gray-100: #f1f5f9;
  --gray-200: #e2e8f0;
  --gray-300: #cbd5e1;
  --gray-400: #94a3b8;
  --gray-500: #64748b;
  --gray-600: #475569;
  --gray-700: #334155;
  --gray-800: #1e293b;
  --gray-900: #0f172a;

  /* 尺寸 */
  --radius-sm: 4px;
  --radius-md: 6px;
  --radius-lg: 8px;
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.1);

  /* 字体 */
  --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
    "Microsoft YaHei", sans-serif;
  --font-mono: ui-monospace, "SFMono-Regular", Menlo, monospace;
}

html, body {
  height: 100%;
  font-family: var(--font-family);
  font-size: 14px;
  line-height: 1.5;
  color: var(--gray-800);
  background: var(--gray-50);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

#app {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
  color: inherit;
}

input, select, textarea {
  font-family: inherit;
  font-size: 14px;
}

/* ===== Header ===== */
.app-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  height: 56px;
  background: #fff;
  border-bottom: 1px solid var(--gray-200);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-left {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.logo-icon {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary);
  color: #fff;
  border-radius: var(--radius-md);
  flex-shrink: 0;
}

.logo-icon svg {
  width: 20px;
  height: 20px;
}

.app-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--gray-900);
  letter-spacing: 0.2px;
  white-space: nowrap;
}

.app-tag {
  padding: 2px 8px;
  font-size: 11px;
  background: var(--color-primary-light);
  color: var(--color-primary);
  border-radius: var(--radius-sm);
  font-weight: 500;
  white-space: nowrap;
  flex-shrink: 0;
}

.header-right {
  display: flex;
  align-items: center;
  gap: 8px;
}

.header-divider {
  width: 1px;
  height: 20px;
  background: var(--gray-200);
  margin: 0 4px;
}

.unit-toggle {
  display: flex;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.unit-btn {
  padding: 4px 10px;
  font-size: 12px;
  color: var(--gray-500);
  background: #fff;
  transition: all 0.15s ease;
}

.unit-btn:hover {
  background: var(--gray-50);
}

.unit-btn.active {
  background: var(--color-primary);
  color: #fff;
}

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 6px 12px;
  font-size: 13px;
  font-weight: 500;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  transition: all 0.15s ease;
  white-space: nowrap;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.btn-primary {
  background: var(--color-primary);
  color: #fff;
}

.btn-primary:hover:not(:disabled) {
  background: var(--color-primary-hover);
}

.btn-outline {
  background: #fff;
  color: var(--gray-700);
  border-color: var(--gray-300);
}

.btn-outline:hover:not(:disabled) {
  background: var(--gray-50);
  border-color: var(--gray-400);
}

.btn-ghost {
  background: transparent;
  color: var(--gray-600);
}

.btn-ghost:hover:not(:disabled) {
  background: var(--gray-100);
  color: var(--gray-800);
}

.btn-ghost-danger {
  color: var(--color-danger);
}

.btn-ghost-danger:hover {
  background: var(--color-danger-light);
}

.btn-sm {
  padding: 4px 10px;
  font-size: 12px;
}

.btn-block {
  width: 100%;
  padding: 10px 16px;
  font-size: 14px;
}

/* ===== Main Layout ===== */
.app-main {
  flex: 1;
  display: grid;
  grid-template-columns: minmax(0, var(--left-w, 600px)) minmax(0, 1fr);
  gap: 16px;
  padding: 16px;
  overflow: hidden;
  position: relative;
}

.left-panel {
  display: flex;
  flex-direction: column;
  gap: 12px;
  overflow-y: auto;
  padding-right: 4px;
}

.right-panel {
  display: flex;
  flex-direction: column;
  background: #fff;
  border-radius: var(--radius-lg);
  border: 1px solid var(--gray-200);
  overflow: hidden;
  width: 100%;
}

/* 左右栏分隔条：鼠标拖动调整宽度 */
.panel-divider {
  position: absolute;
  top: 0;
  bottom: 0;
  left: calc(16px + var(--left-w, 600px));
  transform: translateX(-50%);
  width: 14px;
  cursor: col-resize;
  z-index: 5;
  touch-action: none;
  user-select: none;
}

.panel-divider::after {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 2px;
  transform: translateX(-50%);
  background: var(--gray-200);
  border-radius: 1px;
  transition: background 0.15s ease;
}

.panel-divider:hover::after,
.panel-divider.active::after {
  background: var(--color-primary);
}

body.panel-resizing {
  cursor: col-resize;
  user-select: none;
}

body.panel-resizing iframe {
  pointer-events: none;
}

/* ===== Cards ===== */
.card {
  background: #fff;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 16px;
  box-shadow: var(--shadow-sm);
}

.card-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--gray-900);
  margin-bottom: 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--gray-100);
}

.placeholder-card .placeholder-text {
  text-align: center;
  padding: 24px 0;
  color: var(--gray-400);
}

.placeholder-card .placeholder-text svg {
  margin-bottom: 10px;
  opacity: 0.5;
}

.placeholder-card .placeholder-text p {
  font-size: 13px;
}

.placeholder-card .placeholder-sub {
  font-size: 12px;
  color: var(--gray-300);
  margin-top: 4px;
}

/* ===== Form ===== */
.form-group {
  margin-bottom: 12px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  flex: 1;
}

.form-group label {
  font-size: 12px;
  font-weight: 500;
  color: var(--gray-600);
}

.form-row {
  display: flex;
  gap: 10px;
}

.form-control {
  padding: 6px 10px;
  border: 1px solid var(--gray-300);
  border-radius: var(--radius-md);
  font-size: 13px;
  color: var(--gray-800);
  background: #fff;
  transition: border-color 0.15s ease;
  width: 100%;
}

.form-control:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(30, 64, 175, 0.1);
}

.form-control.small {
  width: 80px;
}

.form-hint {
  font-size: 11px;
  color: var(--gray-400);
}

.slider-label {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.slider-value {
  font-family: var(--font-mono);
  font-weight: 600;
  color: var(--color-primary);
  font-size: 13px;
}

.form-slider {
  width: 100%;
  height: 4px;
  border-radius: 2px;
  background: var(--gray-200);
  -webkit-appearance: none;
  appearance: none;
  margin: 8px 0;
}

.form-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--color-primary);
  cursor: pointer;
  border: 2px solid #fff;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
}

.slider-input-wrap {
  display: flex;
  justify-content: flex-end;
}

.checkbox-label {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--gray-700);
  cursor: pointer;
  user-select: none;
}

.checkbox-label input[type="checkbox"] {
  width: 14px;
  height: 14px;
  accent-color: var(--color-primary);
}

.required {
  color: var(--color-danger);
}

/* ===== 3D Viewer ===== */
.viewer-wrapper {
  flex: 1;
  position: relative;
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  grid-template-rows: repeat(3, 1fr);
  gap: 6px;
  padding: 6px;
  background: linear-gradient(180deg, #f8fafc 0%, #e2e8f0 100%);
  min-height: 400px;
  overflow: hidden;
}

.viewer-view {
  position: relative;
  border: 1px solid var(--gray-200);
  border-radius: 6px;
  background: #f1f5f9;
  overflow: hidden;
}

/* 3D 效果视口占满左列两行，俯视/正视/侧视依次在右列 */
.viewer-view[data-view="iso"] {
  grid-column: 1;
  grid-row: 1 / -1;
}

.viewer-view[data-view="top"] {
  grid-column: 2;
  grid-row: 1;
}

.viewer-view[data-view="front"] {
  grid-column: 2;
  grid-row: 2;
}

.viewer-view[data-view="side"] {
  grid-column: 2;
  grid-row: 3;
}

.viewer-view-label {
  position: absolute;
  top: 8px;
  left: 8px;
  z-index: 5;
  padding: 2px 8px;
  font-size: 12px;
  line-height: 1.4;
  color: var(--gray-600);
  background: rgba(255, 255, 255, 0.85);
  border: 1px solid var(--gray-200);
  border-radius: 4px;
  pointer-events: none;
  user-select: none;
}

.viewer-view canvas {
  display: block;
  width: 100% !important;
  height: 100% !important;
}

.viewer-toolbar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  border-top: 1px solid var(--gray-200);
  background: var(--gray-50);
}

.viewer-toolbar .spacer {
  flex: 1;
}

/* ===== Footer Panels ===== */
.app-footer {
  background: #fff;
  border-top: 1px solid var(--gray-200);
}

.collapsible-panel {
  border-bottom: 1px solid var(--gray-100);
}

.panel-header {
  display: flex;
  align-items: center;
  padding: 10px 16px;
  cursor: pointer;
  background: #fff;
  transition: background 0.15s ease;
  user-select: none;
}

.panel-header:hover {
  background: var(--gray-50);
}

.panel-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 600;
  color: var(--gray-800);
}

.panel-badge {
  padding: 1px 7px;
  font-size: 11px;
  font-weight: 500;
  background: var(--gray-100);
  color: var(--gray-600);
  border-radius: 10px;
  min-width: 20px;
  text-align: center;
}

/* 危险品（电池）徽标 */
.dg-badge {
  display: inline-block;
  padding: 0 6px;
  font-size: 10px;
  font-weight: 600;
  line-height: 16px;
  background: var(--color-danger);
  color: #fff;
  border-radius: 4px;
  vertical-align: 1px;
  white-space: nowrap;
}

.panel-actions {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
  margin-right: 16px;
}

.divider {
  width: 1px;
  height: 18px;
  background: var(--gray-200);
  margin: 0 4px;
}

.panel-toggle {
  color: var(--gray-400);
  transition: transform 0.2s ease;
}

.panel-toggle svg {
  display: block;
}

.collapsible-panel:not(.collapsed) .panel-toggle {
  transform: rotate(180deg);
}

.panel-body {
  display: none;
  padding: 0 16px 16px;
  border-top: 1px solid var(--gray-100);
}

.panel-body.expanded {
  display: block;
}

.collapsible-panel.collapsed .panel-body {
  display: none;
}

/* ===== Table ===== */
.table-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 0;
}

.search-box {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  border: 1px solid var(--gray-300);
  border-radius: var(--radius-md);
  background: #fff;
  width: 320px;
  transition: border-color 0.15s ease;
}

.search-box:focus-within {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(30, 64, 175, 0.1);
}

.search-box svg {
  color: var(--gray-400);
  flex-shrink: 0;
}

.search-box input {
  flex: 1;
  border: none;
  outline: none;
  font-size: 13px;
  background: transparent;
  color: var(--gray-800);
}

.table-stats {
  font-size: 12px;
  color: var(--gray-500);
  display: flex;
  align-items: center;
  gap: 16px;
}

.table-stats strong {
  color: var(--gray-800);
  font-family: var(--font-mono);
}

.table-wrapper {
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  overflow: auto;
  max-height: 400px;
  overflow-y: auto;
}

.data-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  font-size: 12.5px;
}

.data-table thead {
  position: sticky;
  top: 0;
  background: var(--gray-50);
  z-index: 1;
}

.data-table th {
  padding: 10px 12px;
  text-align: left;
  font-weight: 600;
  font-size: 12px;
  color: var(--gray-600);
  border-bottom: 1px solid var(--gray-200);
  white-space: nowrap;
}

.data-table td {
  padding: 9px 12px;
  border-bottom: 1px solid var(--gray-100);
  color: var(--gray-700);
  vertical-align: top;
}

.data-table tbody tr:hover {
  background: var(--gray-50);
}

.data-table tbody tr:last-child td {
  border-bottom: none;
}

.num-col {
  text-align: right;
  font-family: var(--font-mono);
  font-size: 12px;
}

.data-table th.num-col {
  text-align: right;
}

.op-col {
  width: 100px;
  text-align: right;
  white-space: nowrap;
}

.op-btn {
  padding: 2px 8px;
  font-size: 12px;
  color: var(--color-primary);
  border-radius: var(--radius-sm);
  background: transparent;
  transition: background 0.15s ease;
}

.op-btn:hover {
  background: var(--color-primary-light);
}

.op-btn.danger {
  color: var(--color-danger);
}

.op-btn.danger:hover {
  background: var(--color-danger-light);
}

.part-number {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--color-primary);
  font-weight: 500;
}

.product-model {
  font-weight: 500;
  color: var(--gray-800);
}

.pallet-tag {
  display: inline-block;
  padding: 1px 6px;
  font-size: 11px;
  background: var(--color-success-light);
  color: var(--color-success);
  border-radius: var(--radius-sm);
  margin-bottom: 2px;
}

.pallet-detail {
  font-size: 11px;
  color: var(--gray-500);
  font-family: var(--font-mono);
}

.remark-text {
  font-size: 11px;
  color: var(--gray-400);
  max-width: 150px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* ===== Empty State ===== */
.table-empty {
  padding: 40px 20px;
  text-align: center;
  color: var(--gray-400);
}

.table-empty svg {
  margin-bottom: 12px;
  opacity: 0.5;
}

.table-empty p {
  font-size: 13px;
}

.table-empty .empty-sub {
  font-size: 12px;
  color: var(--gray-300);
  margin-top: 4px;
}

/* ===== Modal ===== */
.modal {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 1000;
  align-items: center;
  justify-content: center;
}

.modal.open {
  display: flex;
}

.modal-mask {
  position: absolute;
  inset: 0;
  background: rgba(15, 23, 42, 0.5);
  backdrop-filter: blur(2px);
}

.modal-dialog {
  position: relative;
  background: #fff;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  width: 90%;
  max-width: 560px;
  max-height: 85vh;
  display: flex;
  flex-direction: column;
  animation: modalIn 0.2s ease;
}

.modal-lg {
  max-width: 720px;
}

@keyframes modalIn {
  from {
    opacity: 0;
    transform: translateY(-20px) scale(0.98);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--gray-100);
}

.modal-header h3 {
  font-size: 15px;
  font-weight: 600;
  color: var(--gray-900);
}

.modal-close {
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  color: var(--gray-400);
  transition: all 0.15s ease;
}

.modal-close:hover {
  background: var(--gray-100);
  color: var(--gray-700);
}

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

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  padding: 14px 20px;
  border-top: 1px solid var(--gray-100);
  background: var(--gray-50);
  border-bottom-left-radius: var(--radius-lg);
  border-bottom-right-radius: var(--radius-lg);
}

.form-section {
  margin-bottom: 20px;
}

/* 使用帮助弹窗 */
.help-section {
  margin-bottom: 16px;
}

.help-section:last-child {
  margin-bottom: 0;
}

.help-section h4 {
  font-size: 13px;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 6px;
}

.help-section ul {
  margin: 0;
  padding-left: 18px;
  list-style: disc;
}

.help-section li {
  font-size: 12.5px;
  line-height: 1.9;
  color: var(--gray-700);
}

.form-section:last-child {
  margin-bottom: 0;
}

.form-section h4 {
  font-size: 13px;
  font-weight: 600;
  color: var(--gray-700);
  margin-bottom: 12px;
  padding-left: 8px;
  border-left: 3px solid var(--color-primary);
}

.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}

.section-header h4 {
  margin-bottom: 0;
}

.pallet-fields {
  transition: opacity 0.15s ease;
}

.pallet-fields.disabled {
  opacity: 0.4;
  pointer-events: none;
}

textarea.form-control {
  resize: vertical;
  min-height: 48px;
}

/* ===== Import Result ===== */
.import-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-bottom: 16px;
}

.import-stat {
  text-align: center;
  padding: 12px;
  background: var(--gray-50);
  border-radius: var(--radius-md);
}

.import-stat .stat-num {
  font-size: 24px;
  font-weight: 600;
  font-family: var(--font-mono);
  margin-bottom: 4px;
}

.import-stat .stat-label {
  font-size: 12px;
  color: var(--gray-500);
}

.import-stat.success .stat-num { color: var(--color-success); }
.import-stat.warning .stat-num { color: var(--color-warning); }
.import-stat.error .stat-num { color: var(--color-danger); }

.import-errors {
  max-height: 200px;
  overflow-y: auto;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
}

.import-error-item {
  padding: 8px 12px;
  border-bottom: 1px solid var(--gray-100);
  font-size: 12px;
}

.import-error-item:last-child {
  border-bottom: none;
}

.import-error-item .row-num {
  display: inline-block;
  padding: 1px 6px;
  background: var(--color-danger-light);
  color: var(--color-danger);
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 11px;
  margin-right: 8px;
  font-weight: 500;
}

.import-error-item .error-msg {
  color: var(--gray-700);
}

/* ===== Toast ===== */
.toast-container {
  position: fixed;
  top: 72px;
  right: 24px;
  z-index: 2000;
  display: flex;
  flex-direction: column;
  gap: 8px;
  pointer-events: none;
}

.toast {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  background: #fff;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  border-left: 4px solid var(--color-info);
  font-size: 13px;
  color: var(--gray-800);
  animation: toastIn 0.3s ease;
  max-width: 360px;
  pointer-events: auto;
}

.toast.success { border-left-color: var(--color-success); }
.toast.warning { border-left-color: var(--color-warning); }
.toast.error { border-left-color: var(--color-danger); }

.toast-icon {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
}

.toast.success .toast-icon { color: var(--color-success); }
.toast.warning .toast-icon { color: var(--color-warning); }
.toast.error .toast-icon { color: var(--color-danger); }
.toast.info .toast-icon { color: var(--color-info); }

@keyframes toastIn {
  from {
    opacity: 0;
    transform: translateX(30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes toastOut {
  from {
    opacity: 1;
    transform: translateX(0);
  }
  to {
    opacity: 0;
    transform: translateX(30px);
  }
}

.toast.fade-out {
  animation: toastOut 0.3s ease forwards;
}

/* ===== Disclaimer ===== */
.disclaimer {
  padding: 10px 16px;
  font-size: 11.5px;
  color: var(--gray-500);
  background: var(--gray-50);
  border-top: 1px solid var(--gray-100);
  display: flex;
  align-items: flex-start;
  gap: 8px;
  line-height: 1.6;
}

.disclaimer svg {
  flex-shrink: 0;
  margin-top: 2px;
  color: var(--gray-400);
}

/* ===== Scrollbar ===== */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: var(--gray-300);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--gray-400);
}

/* ===== 算柜产品选择 ===== */
.product-select-row {
  display: flex;
  gap: 8px;
  margin-bottom: 10px;
}

.product-select-row select {
  flex: 1;
}

.calc-product-list {
  max-height: 220px;
  overflow-y: auto;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-sm);
  background: var(--gray-50);
}

.calc-product-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px;
  border-bottom: 1px solid var(--gray-100);
  background: #fff;
}

.calc-product-row:last-child {
  border-bottom: none;
}

.calc-product-row .prod-info {
  flex: 1;
  min-width: 0;
}

.calc-product-row .prod-pn {
  font-weight: 600;
  font-size: 12px;
  color: var(--gray-700);
  font-family: var(--font-mono);
}

.calc-product-row .prod-model {
  font-size: 11px;
  color: var(--gray-500);
  margin: 2px 0;
}

.calc-product-row .prod-dim {
  font-size: 10.5px;
  color: var(--gray-400);
  font-family: var(--font-mono);
}

.calc-product-row .pkg-type-col,
.calc-product-row .qty-col,
.calc-product-row .ratio-col {
  flex-shrink: 0;
}

.calc-product-row .pkg-type-col select {
  width: 70px;
  font-size: 11px;
  padding: 4px 6px;
}

.calc-product-row .qty-col input,
.calc-product-row .ratio-col input {
  width: 70px;
  font-size: 12px;
  padding: 4px 6px;
  text-align: center;
}

.calc-product-row .prod-actions {
  flex-shrink: 0;
}

.empty-tip {
  padding: 24px 12px;
  text-align: center;
  color: var(--gray-400);
  font-size: 12px;
}

/* ===== 结果面板 ===== */
.result-section {
  margin-bottom: 14px;
}

.result-section-title {
  font-size: 12px;
  font-weight: 600;
  color: var(--gray-600);
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.param-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 12px;
}

.param-tag {
  display: inline-block;
  padding: 3px 8px;
  background: var(--color-primary-light);
  color: var(--color-primary);
  border-radius: 4px;
  font-size: 11px;
  font-weight: 500;
}

.result-summary {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-bottom: 14px;
}

.result-summary-item {
  background: var(--gray-50);
  border-radius: var(--radius-sm);
  padding: 10px 8px;
  text-align: center;
}

.result-summary-item .rs-label {
  font-size: 10.5px;
  color: var(--gray-500);
  margin-bottom: 4px;
}

.result-summary-item .rs-value {
  font-size: 15px;
  font-weight: 700;
  color: var(--gray-800);
  font-family: var(--font-mono);
}

/* 利用率仪表 */
.util-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
}

.util-label {
  width: 70px;
  font-size: 11.5px;
  color: var(--gray-600);
  flex-shrink: 0;
}

.util-bar-wrapper {
  flex: 1;
  height: 16px;
  background: var(--gray-100);
  border-radius: 8px;
  overflow: hidden;
  position: relative;
}

.util-bar {
  height: 100%;
  border-radius: 8px;
  transition: width 0.3s ease;
  background: var(--color-primary);
}

.util-bar.success {
  background: linear-gradient(90deg, var(--color-success), #22c55e);
}

.util-bar.warning {
  background: linear-gradient(90deg, var(--color-warning), #f97316);
}

.util-bar.danger {
  background: linear-gradient(90deg, var(--color-danger), #ef4444);
}

.util-value {
  width: 60px;
  text-align: right;
  font-size: 12px;
  font-weight: 600;
  font-family: var(--font-mono);
  color: var(--gray-700);
  flex-shrink: 0;
}

.util-sub {
  font-size: 10.5px;
  color: var(--gray-400);
  margin-left: 80px;
  margin-bottom: 12px;
}

/* 结果明细表格 */
.detail-table-wrap {
  overflow-x: auto;
  max-width: 100%;
}

#result-detail-table {
  width: 100%;
  font-size: 11px;
  border-collapse: separate;
  border-spacing: 0;
  min-width: 1040px;
}

#result-detail-table th {
  background: var(--gray-50);
  padding: 6px 8px;
  text-align: left;
  font-weight: 600;
  color: var(--gray-600);
  border-bottom: 1px solid var(--gray-200);
  white-space: nowrap;
}

#result-detail-table td {
  padding: 6px 8px;
  border-bottom: 1px solid var(--gray-100);
  color: var(--gray-700);
  white-space: nowrap;
}

#result-detail-table .prod-cell {
  white-space: normal;
  min-width: 140px;
}

#result-detail-table .prod-cell .prod-sub {
  color: var(--gray-400);
  font-size: 10px;
  font-weight: 400;
}

#result-detail-table .warn-row {
  background: var(--color-warning-light);
}

#result-detail-table .num-col {
  text-align: right;
  font-family: var(--font-mono);
}

/* 产品明细：横向滚动时固定 料号/型号 前两列 */
#result-detail-table th:nth-child(1),
#result-detail-table th:nth-child(2),
#result-detail-table td:nth-child(1),
#result-detail-table td:nth-child(2) {
  position: sticky;
  z-index: 2;
  background: #fff;
  text-align: center;
}

#result-detail-table th:nth-child(3),
#result-detail-table td:nth-child(3) {
  text-align: center;
}

#result-detail-table th:nth-child(1),
#result-detail-table td:nth-child(1) {
  left: 0;
  width: var(--pn-col-w, 110px);
  min-width: var(--pn-col-w, 110px);
  max-width: var(--pn-col-w, 110px);
}

#result-detail-table th:nth-child(2),
#result-detail-table td:nth-child(2) {
  left: var(--pn-col-w, 110px);
  width: 140px;
  min-width: 140px;
  max-width: 140px;
}

#result-detail-table th:nth-child(1),
#result-detail-table th:nth-child(2) {
  background: var(--gray-50);
}

#result-detail-table th:nth-child(2),
#result-detail-table td:nth-child(2) {
  box-shadow: 3px 0 0 -1px rgba(148, 163, 184, 0.35);
}

#result-detail-table tr.warn-row td:nth-child(1),
#result-detail-table tr.warn-row td:nth-child(2) {
  background: var(--color-warning-light);
}

/* 额外柜明细表同样固定前两列 */
.sug-container-detail .sug-table th:nth-child(1),
.sug-container-detail .sug-table th:nth-child(2),
.sug-container-detail .sug-table td:nth-child(1),
.sug-container-detail .sug-table td:nth-child(2) {
  position: sticky;
  z-index: 2;
  background: #fff;
}

.sug-container-detail .sug-table th:nth-child(1),
.sug-container-detail .sug-table td:nth-child(1) {
  left: 0;
  width: var(--pn-col-w, 110px);
  min-width: var(--pn-col-w, 110px);
  max-width: var(--pn-col-w, 110px);
}

.sug-container-detail .sug-table th:nth-child(2),
.sug-container-detail .sug-table td:nth-child(2) {
  left: var(--pn-col-w, 110px);
  width: 140px;
  min-width: 140px;
  max-width: 140px;
}

.sug-container-detail .sug-table th:nth-child(1),
.sug-container-detail .sug-table th:nth-child(2) {
  background: var(--gray-50);
}

.sug-container-detail .sug-table th:nth-child(2),
.sug-container-detail .sug-table td:nth-child(2) {
  box-shadow: 3px 0 0 -1px rgba(148, 163, 184, 0.35);
}

/* 风险提示 */
.risk-box {
  margin-top: 12px;
  padding: 10px;
  background: var(--color-danger-light);
  border-radius: var(--radius-sm);
  border: 1px solid #fecaca;
}

.risk-item {
  font-size: 11.5px;
  line-height: 1.6;
  padding: 2px 0;
  display: flex;
  align-items: flex-start;
  gap: 6px;
}

.risk-item.danger {
  color: var(--color-danger);
}

.risk-item.warning {
  color: var(--color-warning);
}

.risk-item.info {
  color: var(--color-info);
}

.risk-item::before {
  content: '!';
  display: inline-block;
  width: 14px;
  height: 14px;
  line-height: 13px;
  text-align: center;
  border-radius: 50%;
  background: currentColor;
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 2px;
}

/* 装柜方案建议 */
.capacity-suggestions {
  margin-top: 12px;
}

.capacity-suggestions .detail-title {
  margin-bottom: 8px;
}

.sug-card {
  border-radius: var(--radius-sm);
  border: 1px solid var(--gray-200);
  padding: 10px 12px;
  margin-bottom: 10px;
  background: var(--gray-50);
}

.sug-card-success {
  border-color: #a7f3d0;
  background: var(--color-success-light);
}

.sug-card-warn {
  border-color: #fcd34d;
  background: #fffbeb;
}

.sug-card-body {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
}

.sug-title {
  font-size: 12px;
  font-weight: 700;
  color: var(--gray-800);
}

.sug-card-success .sug-title {
  color: var(--color-success);
}

.sug-card-warn .sug-title {
  color: var(--color-warning);
}

.sug-text {
  font-size: 12px;
  color: var(--gray-600);
  line-height: 1.6;
  flex: 1;
  min-width: 200px;
}

.sug-sub-title {
  font-size: 11.5px;
  font-weight: 600;
  color: var(--gray-500);
  margin: 10px 0 6px;
}

.sug-note {
  font-size: 11px;
  color: var(--gray-400);
  margin-top: 8px;
}

.sug-table {
  margin-top: 6px;
}

.sug-card-warn .sug-table {
  background: #fff;
}

/* 每柜明细：柜号切换按钮 */
.sug-container-list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 8px 0 10px;
}

.sug-container-toggle {
  font-size: 12px;
  font-weight: 600;
  color: var(--gray-700);
  background: var(--gray-50);
  border: 1px solid var(--gray-300);
  border-radius: var(--radius-sm);
  padding: 4px 10px;
  cursor: pointer;
  font-family: inherit;
  transition: all 0.15s ease;
}

.sug-container-toggle:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.sug-container-toggle.active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
}

.sug-container-block {
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-sm);
  background: #fff;
  margin-bottom: 8px;
  overflow: hidden;
}

.sug-container-block summary {
  font-size: 12px;
  font-weight: 600;
  color: var(--gray-700);
  padding: 8px 12px;
  cursor: pointer;
  list-style: none;
  user-select: none;
}

.sug-container-block summary::-webkit-details-marker {
  display: none;
}

.sug-container-block summary::before {
  content: '▸';
  display: inline-block;
  margin-right: 6px;
  color: var(--gray-400);
  transition: transform 0.15s ease;
}

.sug-container-block[open] summary::before {
  transform: rotate(90deg);
}

.sug-container-block summary:hover {
  background: var(--gray-50);
}

.sug-container-detail {
  padding: 0 12px 12px;
}

.sug-container-detail .detail-table-wrap {
  margin-top: 4px;
}

.sug-container-detail .sug-table {
  min-width: 1040px;
}

/* 理论对比行 */
.theory-row {
  display: flex;
  justify-content: space-between;
  padding: 6px 0;
  font-size: 11.5px;
  color: var(--gray-600);
  border-top: 1px dashed var(--gray-200);
}

.theory-row .theory-label {
  color: var(--gray-500);
}

.theory-row .theory-value {
  font-family: var(--font-mono);
  font-weight: 600;
}

/* 结果操作按钮 */
.result-actions {
  display: flex;
  gap: 8px;
  margin-top: 12px;
}

.result-actions .btn {
  flex: 1;
}

/* 3D 区域占位 */
#viewer-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100%;
  color: var(--gray-400);
}

/* 计算按钮区域 */
.calc-action-row {
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--gray-200);
}

.calc-action-row .btn-primary {
  width: 100%;
  padding: 10px;
  font-size: 14px;
  font-weight: 600;
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
  .app-main {
    grid-template-columns: 1fr;
    grid-template-rows: auto 500px;
    overflow: auto;
  }

  .panel-divider {
    display: none;
  }

  .left-panel {
    max-height: none;
    overflow: visible;
  }

  .right-panel {
    max-width: none;
    justify-self: stretch;
  }
}

/* ===== 产品选择弹窗 ===== */
.pick-product-list {
  max-height: 400px;
  overflow-y: auto;
  border: 1px solid var(--gray-200);
  border-radius: 6px;
  background: var(--gray-50);
}

.pick-product-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 10px 12px;
  cursor: pointer;
  border-bottom: 1px solid var(--gray-200);
  background: #fff;
  transition: background 150ms ease;
}

.pick-product-item:last-child {
  border-bottom: none;
}

.pick-product-item:hover {
  background: var(--color-primary-50);
}

.pick-check {
  margin-top: 3px;
  cursor: pointer;
}

.pick-product-info {
  flex: 1;
  min-width: 0;
}

.pick-product-title {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin-bottom: 4px;
}

.pick-partno {
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 13px;
  color: var(--gray-800);
}

.pick-model {
  font-size: 12px;
  color: var(--gray-600);
}

.pick-product-meta {
  font-size: 11px;
  color: var(--gray-500);
}

.tag-pallet {
  display: inline-block;
  padding: 1px 6px;
  background: #dbeafe;
  color: #1d4ed8;
  border-radius: 3px;
  font-size: 10px;
  font-weight: 500;
}

.pick-selected-count {
  font-size: 12px;
  color: var(--gray-500);
}

.pick-selected-count strong {
  color: var(--color-primary);
  font-size: 14px;
}

.modal-lg {
  width: 560px;
  max-width: 90vw;
}

/* 单品信息行 */
.product-info-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 10px;
  padding: 10px;
  background: var(--gray-50);
  border-radius: 6px;
}

.info-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.info-label {
  font-size: 11px;
  color: var(--gray-500);
}

.info-value {
  font-size: 12px;
  font-weight: 500;
  color: var(--gray-700);
  font-family: var(--font-mono);
}

/* 数量步进器 */
.qty-stepper {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--gray-300);
  border-radius: 4px;
  overflow: hidden;
}

.stepper-btn {
  width: 28px;
  height: 28px;
  border: none;
  background: var(--gray-50);
  cursor: pointer;
  font-size: 14px;
  color: var(--gray-700);
}

.stepper-btn:hover {
  background: var(--gray-100);
}

.stepper-input {
  width: 60px;
  height: 28px;
  border: none;
  border-left: 1px solid var(--gray-300);
  border-right: 1px solid var(--gray-300);
  text-align: center;
  font-size: 13px;
  outline: none;
}

.form-hint {
  display: block;
  font-size: 11px;
  color: var(--gray-500);
  margin-top: 4px;
}

/* 比例快捷输入 */
.ratio-quick-input {
  margin-top: 8px;
  padding-top: 8px;
  border-top: 1px dashed var(--gray-200);
}

.ratio-quick-input label {
  font-size: 12px;
  color: var(--gray-600);
  margin-bottom: 4px;
  display: block;
}

.ratio-input-row {
  display: flex;
  gap: 8px;
}

.empty-selected {
  text-align: center;
  padding: 24px 12px;
  color: var(--gray-400);
  font-size: 13px;
}

.placeholder-sub {
  font-size: 12px;
  color: var(--gray-400);
  margin-top: 4px;
}

/* ============================================
 * 新增模块样式（账号 / 柜型管理 / 模板 / 3D预览）
 * ============================================ */

/* ---- 账号切换 ---- */
.account-switcher {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--gray-500);
}

.account-select {
  height: 30px;
  padding: 0 8px;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  background: #fff;
  font-size: 12px;
  color: var(--gray-700);
  max-width: 160px;
}

.account-select:focus {
  outline: none;
  border-color: var(--color-primary);
}

/* ---- 账号管理弹窗 ---- */
.account-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.account-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 12px;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  background: #fff;
  transition: border-color 0.15s ease;
}

.account-item.current {
  border-color: var(--color-primary);
  background: var(--color-primary-50, #eff6ff);
}

.account-item-name {
  font-size: 14px;
  font-weight: 600;
  color: var(--gray-800);
  display: flex;
  align-items: center;
  gap: 6px;
}

.account-badge {
  font-size: 11px;
  font-weight: 500;
  padding: 1px 6px;
  border-radius: 10px;
  background: var(--color-primary);
  color: #fff;
}

.account-item-meta {
  font-size: 12px;
  color: var(--gray-400);
  margin-top: 2px;
}

.account-item-actions {
  display: flex;
  gap: 6px;
  flex-shrink: 0;
}

/* ---- 柜型选择行 ---- */
.container-type-row {
  display: flex;
  gap: 8px;
}

.container-type-row .form-control {
  flex: 1;
}

/* ---- 柜型管理弹窗标签 ---- */
.tag {
  display: inline-block;
  padding: 1px 8px;
  border-radius: 10px;
  font-size: 11px;
  font-weight: 500;
}

.tag-locked {
  background: var(--gray-100);
  color: var(--gray-500);
}

.tag-custom {
  background: #eff6ff;
  color: var(--color-primary);
}

/* ---- 3D 预览弹层 ---- */
.preview3d-dialog {
  width: 96vw;
  max-width: 1280px;
}

.preview3d-summary {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 12px;
}

.pv-chip {
  padding: 4px 10px;
  background: var(--gray-100);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  font-size: 12px;
  color: var(--gray-700);
  font-family: var(--font-mono);
}

/* 弹层产品明细表 */
.preview3d-detail {
  margin-bottom: 12px;
  max-height: 220px;
  overflow-y: auto;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
}

.preview3d-detail .pv-detail-title {
  padding: 8px 14px;
  font-size: 12px;
  font-weight: 600;
  color: var(--color-primary);
  background: var(--gray-50);
  border-bottom: 1px solid var(--gray-200);
}

.preview3d-detail .table-wrapper {
  border: none;
  border-radius: 0;
  max-height: none;
  overflow: visible;
}

.preview3d-detail .data-table {
  font-size: 12px;
}

.preview3d-detail .data-table th,
.preview3d-detail .data-table td {
  padding: 5px 8px;
  white-space: nowrap;
}

.preview3d-viewer {
  width: 100%;
  height: 560px;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, #f8fafc 0%, #e2e8f0 100%);
  overflow: hidden;
  position: relative;
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  grid-template-rows: repeat(3, 1fr);
  gap: 6px;
  padding: 6px;
}

/* ---- 产品明细单元格（模板面板） ---- */
.prod-detail-cell {
  min-width: 220px;
}

.prod-detail-cell .prod-cell {
  display: inline-flex;
  flex-direction: column;
  margin-right: 12px;
}

/* ---- 顶部 历史/模板 下拉 ---- */
.header-drop {
  position: relative;
}

.drop-btn {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  height: 30px;
  padding: 0 10px;
  font-size: 12px;
  color: var(--gray-700);
  background: #fff;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  transition: all 0.15s ease;
  white-space: nowrap;
}

.drop-btn:hover {
  background: var(--gray-50);
  border-color: var(--gray-300);
}

.drop-btn .drop-caret {
  color: var(--gray-400);
  transition: transform 0.2s ease;
}

.header-drop.open .drop-btn .drop-caret {
  transform: rotate(180deg);
}

.drop-btn .drop-badge {
  min-width: 18px;
  padding: 0 5px;
  font-size: 11px;
  font-weight: 600;
  line-height: 17px;
  text-align: center;
  background: var(--color-primary);
  color: #fff;
  border-radius: 9px;
}

.drop-menu {
  display: none;
  position: absolute;
  top: calc(100% + 6px);
  right: 0;
  z-index: 120;
  min-width: 260px;
  max-width: 360px;
  max-height: 420px;
  overflow-y: auto;
  background: #fff;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  box-shadow: 0 12px 28px rgba(15, 23, 42, 0.12);
  padding: 6px;
}

.header-drop.open .drop-menu {
  display: block;
}

.drop-menu-empty {
  padding: 22px 14px;
  text-align: center;
  font-size: 12px;
  color: var(--gray-400);
}

.drop-menu-empty svg {
  display: block;
  margin: 0 auto 8px;
  opacity: 0.5;
}

.drop-item {
  display: block;
  width: 100%;
  padding: 8px 10px;
  text-align: left;
  background: none;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: background 0.12s ease;
}

.drop-item:hover {
  background: var(--gray-50);
}

.drop-item .drop-item-main {
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.drop-item .drop-item-name {
  flex: 1;
  min-width: 0;
  font-size: 13px;
  font-weight: 600;
  color: var(--gray-800);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.drop-item .drop-item-qty {
  flex-shrink: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--gray-600);
}

.drop-item .drop-item-meta {
  margin-top: 3px;
  font-size: 11px;
  color: var(--gray-400);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.drop-item-footer {
  margin-top: 4px;
  padding: 6px 4px 2px;
  border-top: 1px solid var(--gray-100);
}

.drop-link {
  display: flex;
  align-items: center;
  gap: 6px;
  width: 100%;
  padding: 6px 8px;
  font-size: 12px;
  color: var(--color-primary);
  background: none;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
}

.drop-link:hover {
  background: var(--color-primary-50, #eff6ff);
}

/* ============================================
 * 核算结果区（补齐：与 index.html 中 .summary-item /
 * .gauge-row / .stat-card 等 class 对应）
 * ============================================ */

.result-empty {
  padding: 28px 16px;
  text-align: center;
  color: var(--gray-400);
}

.result-empty svg {
  display: block;
  margin: 0 auto 10px;
  opacity: 0.45;
}

.result-empty p {
  font-size: 13px;
}

/* 算柜参数摘要：柜型/装载模式/容积率/安全间隙 */
.result-content .result-summary {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
  margin-bottom: 14px;
}

.result-content .summary-item {
  background: var(--gray-50);
  border-radius: var(--radius-sm);
  padding: 8px 10px;
}

.result-content .summary-label {
  display: block;
  font-size: 11px;
  color: var(--gray-500);
  margin-bottom: 3px;
}

.result-content .summary-value {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--gray-800);
  font-family: var(--font-mono);
}

/* 利用率仪表条 */
.result-content .utilization-gauges {
  padding: 12px;
  background: var(--gray-50);
  border-radius: var(--radius-md);
  margin-bottom: 14px;
}

.result-content .gauge-row + .gauge-row {
  margin-top: 10px;
}

.result-content .gauge-label {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 12px;
  color: var(--gray-600);
  margin-bottom: 5px;
}

.result-content .gauge-value {
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 12px;
  color: var(--gray-800);
}

.result-content .gauge-bar {
  height: 8px;
  background: var(--gray-200);
  border-radius: 4px;
  overflow: hidden;
}

.result-content .gauge-fill {
  height: 100%;
  background: var(--color-primary);
  border-radius: 4px;
  transition: width 0.3s ease;
}

.result-content .gauge-fill.success { background: var(--color-success); }
.result-content .gauge-fill.warning { background: var(--color-warning); }
.result-content .gauge-fill.danger { background: var(--color-danger); }

/* 核心数据大数字卡片 */
.result-content .result-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-bottom: 14px;
}

.result-content .stat-card {
  background: #fff;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  padding: 14px 10px;
  text-align: center;
}

.result-content .stat-num {
  font-size: 22px;
  font-weight: 700;
  font-family: var(--font-mono);
  color: var(--color-primary);
  line-height: 1.2;
}

.result-content .stat-label {
  font-size: 12px;
  color: var(--gray-500);
  margin-top: 4px;
}

/* 明细区标题 */
.result-content .detail-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--gray-700);
  margin-bottom: 8px;
}

.result-content .result-warnings {
  margin-top: 12px;
}

/* 3D视图信息浮层 */
.viewer-info-overlay {
  position: absolute; top: 10px; left: 10px; z-index: 10;
  background: rgba(255,255,255,0.92); border-radius: 8px;
  padding: 12px 14px; font-size: 12px; color: #1e293b;
  max-width: 320px; box-shadow: 0 2px 8px rgba(0,0,0,0.1);
  pointer-events: none; line-height: 1.5;
}
.info-section { margin-bottom: 10px; }
.info-section:last-child { margin-bottom: 0; }
.info-section-title { font-weight: 600; font-size: 12px; margin-bottom: 6px; color: #0f172a; border-bottom: 1px solid #e2e8f0; padding-bottom: 3px; }
.info-pallet-list .pallet-item { margin-bottom: 4px; }
.info-pallet-list .pallet-dims { font-family: monospace; color: #475569; }
.info-empty { color: #94a3b8; font-size: 11px; }
.info-empty-row td { color: #94a3b8; font-size: 11px; text-align: center; padding: 10px 4px !important; }
.info-detail-table { width: 100%; border-collapse: collapse; font-size: 11px; }
.info-detail-table th, .info-detail-table td { padding: 2px 4px; text-align: left; border-bottom: 1px solid #f1f5f9; }
.info-detail-table th { color: #64748b; font-weight: 500; }
.info-detail-table td.num { text-align: right; font-family: monospace; }

/* 三视图尺寸标注 */
.viewer-view { position: relative; }
.viewer-dim {
  position: absolute; font-size: 10px; color: #16a34a;
  font-family: monospace; font-weight: 600; pointer-events: none;
  background: rgba(255,255,255,0.8); padding: 1px 4px; border-radius: 3px;
}
.viewer-dim-h { bottom: 4px; left: 50%; transform: translateX(-50%); }
.viewer-dim-v { top: 50%; right: 2px; transform: translateY(-50%); writing-mode: vertical-lr; }

.viewer-view canvas { position: relative; z-index: 1; display: block; }
.viewer-view .viewer-view-label,
.viewer-view .viewer-dim { z-index: 10; position: absolute; }

.viewer-dim { color: #fff !important; background: #16a34a !important; font-weight: 700; }