/* ============================================================
   图片相似度检索系统 — 前端样式
   ============================================================ */

/* === CSS 变量 === */
:root {
  --color-bg: #f1f5f9;
  --color-surface: #ffffff;
  --color-border: #e2e8f0;
  --color-text: #1e293b;
  --color-text-secondary: #64748b;
  --color-primary: #2563eb;
  --color-primary-hover: #1d4ed8;
  --color-primary-light: #eff6ff;
  --color-success: #10b981;
  --color-success-bg: #ecfdf5;
  --color-warning: #f59e0b;
  --color-warning-bg: #fffbeb;
  --color-danger: #ef4444;
  --color-danger-bg: #fef2f2;
  --radius: 8px;
  --radius-lg: 12px;
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow: 0 1px 3px rgba(0, 0, 0, 0.1), 0 1px 2px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.07), 0 2px 4px rgba(0, 0, 0, 0.06);
  /* 报价表格列宽：勾选 / 项目名称 / 混测数 / 单价 / 类型 / 优化方案 */
  --quote-cols: 40px minmax(0, 1fr) 118px 92px 78px 92px;
  --transition: 150ms ease;
}

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

html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
    "Microsoft YaHei", sans-serif;
  background: var(--color-bg);
  color: var(--color-text);
  min-height: 100vh;
  line-height: 1.6;
}

/* === Header === */
.header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 24px;
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 0;
  z-index: 100;
}

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

.header-title {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-text);
}

.header-hint {
  font-size: 0.8rem;
  color: var(--color-text-secondary);
}

.header-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

.btn-small {
  padding: 6px 12px;
  font-size: 0.8rem;
}

/* === 业务版登录 === */
.auth-screen {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: linear-gradient(135deg, #e8f0fb 0%, #f8fafc 50%, #e8f7f2 100%);
}

.auth-card {
  width: min(440px, 100%);
  padding: 28px;
  border: 1px solid var(--color-border);
  border-radius: 18px;
  background: var(--color-surface);
  box-shadow: 0 24px 60px rgba(15, 23, 42, 0.14);
}

.auth-brand {
  text-align: center;
  margin-bottom: 22px;
}

.auth-brand h1 {
  font-size: 1.35rem;
  color: var(--color-text);
}

.auth-brand p {
  margin-top: 6px;
  color: var(--color-text-secondary);
  font-size: 0.85rem;
}

.auth-tabs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
  padding: 4px;
  margin-bottom: 20px;
  border-radius: 10px;
  background: var(--color-bg);
}

.auth-tab {
  padding: 8px 6px;
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: var(--color-text-secondary);
  cursor: pointer;
}

.auth-tab.active {
  background: var(--color-surface);
  color: var(--color-primary);
  box-shadow: var(--shadow-sm);
  font-weight: 600;
}

.auth-form {
  display: none;
  gap: 16px;
}

.auth-form.active {
  display: grid;
}

.auth-form label {
  display: grid;
  gap: 7px;
  color: var(--color-text-secondary);
  font-size: 0.85rem;
}

.auth-form input {
  width: 100%;
  padding: 11px 12px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  color: var(--color-text);
  background: var(--color-surface);
  outline: none;
}

.auth-form input:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.auth-code-row {
  display: flex;
  gap: 8px;
}

.auth-code-row input {
  flex: 1;
}

.auth-code-row .btn {
  flex-shrink: 0;
}

.auth-hint {
  margin-top: -6px;
  color: var(--color-text-secondary);
  font-size: 0.75rem;
}

.auth-message {
  min-height: 22px;
  margin-top: 14px;
  text-align: center;
  color: var(--color-text-secondary);
  font-size: 0.82rem;
}

.auth-message.error {
  color: var(--color-danger);
}

.auth-message.success {
  color: var(--color-success);
}

/* === Main Layout === */
.main {
  display: flex;
  gap: 20px;
  padding: 20px 24px;
  max-width: 1800px;
  margin: 0 auto;
  min-height: calc(100vh - 60px);
}

.sidebar {
  width: 340px;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.lab-rail {
  width: 220px;
  flex-shrink: 0;
}

.lab-rail .lab-card-grid {
  grid-template-columns: minmax(0, 1fr);
}

.content {
  flex: 1;
  min-width: 0;
}

/* === Card === */
.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 20px;
  box-shadow: var(--shadow-sm);
}

.card-title {
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 14px;
  color: var(--color-text);
}

/* === Upload Zone === */
.upload-zone {
  border: 2px dashed var(--color-border);
  border-radius: var(--radius);
  padding: 28px 20px;
  text-align: center;
  cursor: pointer;
  transition: border-color var(--transition), background var(--transition);
  position: relative;
  min-height: 140px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.upload-zone:hover,
.upload-zone.drag-over {
  border-color: var(--color-primary);
  background: var(--color-primary-light);
}

.upload-icon {
  color: var(--color-text-secondary);
  margin-bottom: 10px;
  transition: color var(--transition);
}

.upload-zone:hover .upload-icon,
.upload-zone.drag-over .upload-icon {
  color: var(--color-primary);
}

.upload-text {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
}

.upload-link {
  color: var(--color-primary);
  font-weight: 500;
}

.upload-hint {
  font-size: 0.75rem;
  color: var(--color-text-secondary);
  margin-top: 6px;
  opacity: 0.7;
}

.preview-container {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-surface);
  border-radius: var(--radius);
  overflow: hidden;
}

.preview-container img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

.preview-remove {
  position: absolute;
  top: 8px;
  right: 8px;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.6);
  color: #fff;
  border: none;
  font-size: 1.2rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition);
}

.preview-remove:hover {
  background: var(--color-danger);
}

/* 业务版隐藏「检索参数」卡片后，检索按钮移入上传卡片，补顶部间距 */
.upload-card > #searchBtn {
  margin-top: 12px;
}

/* === Controls === */
.params-card,
.actions-card {
  /* shared card styles */
}

.param-group {
  margin-bottom: 16px;
}

.param-label {
  display: block;
  font-size: 0.85rem;
  color: var(--color-text-secondary);
  margin-bottom: 6px;
}

.param-label strong {
  color: var(--color-primary);
  font-size: 1rem;
}

.slider-row {
  display: flex;
  align-items: center;
  gap: 10px;
}

.slider-min,
.slider-max {
  font-size: 0.75rem;
  color: var(--color-text-secondary);
  width: 24px;
  text-align: center;
}

.slider {
  flex: 1;
  -webkit-appearance: none;
  appearance: none;
  height: 6px;
  border-radius: 3px;
  background: var(--color-border);
  outline: none;
}

.slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--color-primary);
  cursor: pointer;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition);
}

.slider::-webkit-slider-thumb:hover {
  transform: scale(1.15);
}

.input-number {
  width: 100%;
  padding: 8px 12px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  font-size: 0.9rem;
  outline: none;
  transition: border-color var(--transition);
}

.input-number:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

/* === Buttons === */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 10px 20px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition);
  line-height: 1.4;
}

.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: var(--color-surface);
  border-color: var(--color-border);
  color: var(--color-text);
}

.btn-outline:hover:not(:disabled) {
  background: var(--color-bg);
  border-color: var(--color-text-secondary);
}

.btn-warn {
  color: var(--color-warning);
}

.btn-warn:hover:not(:disabled) {
  background: var(--color-warning-bg);
  border-color: var(--color-warning);
}

.btn-block {
  display: flex;
  width: 100%;
}

.btn-sm {
  padding: 6px 14px;
  font-size: 0.8rem;
}

.btn-text,
.btn-spinner {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.spinner {
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

/* === Action Row === */
.action-row {
  display: flex;
  gap: 8px;
}

/* === Empty State === */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 80px 20px;
  color: var(--color-text-secondary);
  gap: 12px;
}

.empty-state p {
  font-size: 0.95rem;
}

/* === Results Header === */
.results-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
  padding: 0 4px;
}

.results-count {
  font-size: 1.1rem;
  font-weight: 600;
}

.results-info {
  font-size: 0.8rem;
  color: var(--color-text-secondary);
}

/* === Results Grid === */
.results-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 14px;
}

.result-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition);
  box-shadow: var(--shadow-sm);
}

.result-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.result-thumb {
  width: 100%;
  aspect-ratio: 1;
  object-fit: contain;
  background: #f8fafc;
  border-bottom: 1px solid var(--color-border);
}

.result-body {
  padding: 10px 12px;
}

.result-filename {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--color-text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-bottom: 4px;
}

.result-similarity {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 12px;
}

.sim-high {
  background: var(--color-success-bg);
  color: var(--color-success);
}

.sim-mid {
  background: var(--color-warning-bg);
  color: var(--color-warning);
}

.sim-low {
  background: var(--color-danger-bg);
  color: var(--color-danger);
}

/* === Modal === */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  animation: fadeIn 0.2s ease;
}

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

.modal {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  width: 90vw;
  max-width: 900px;
  max-height: 90vh;
  overflow: auto;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2);
  animation: slideUp 0.25s ease;
}

@keyframes slideUp {
  from {
    transform: translateY(20px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

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

.modal-header h3 {
  font-size: 1.1rem;
  font-weight: 600;
}

.modal-close {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: none;
  background: var(--color-bg);
  color: var(--color-text-secondary);
  font-size: 1.3rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition);
}

.modal-close:hover {
  background: var(--color-border);
}

.modal-body {
  padding: 20px;
}

.compare-container {
  display: flex;
  align-items: center;
  gap: 20px;
}

.compare-side {
  flex: 1;
  text-align: center;
}

.compare-side img {
  max-width: 100%;
  max-height: 400px;
  object-fit: contain;
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
}

.compare-label {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-text-secondary);
  margin-bottom: 10px;
}

.compare-divider {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

.compare-vs {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-text-secondary);
}

.compare-sim {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-primary);
}

/* === 拆分报告按钮 === */
.report-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid var(--color-border);
}

.report-hint {
  font-size: 0.78rem;
  color: var(--color-text-secondary);
  margin-left: auto;
}

/* === Toast === */
.toast-container {
  position: fixed;
  bottom: 20px;
  right: 20px;
  z-index: 2000;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.toast {
  padding: 12px 20px;
  border-radius: var(--radius);
  font-size: 0.85rem;
  font-weight: 500;
  box-shadow: var(--shadow-md);
  animation: slideIn 0.3s ease;
  min-width: 260px;
  max-width: 400px;
}

.toast.success {
  background: var(--color-success-bg);
  color: var(--color-success);
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.toast.error {
  background: var(--color-danger-bg);
  color: var(--color-danger);
  border: 1px solid rgba(239, 68, 68, 0.3);
}

.toast.info {
  background: var(--color-primary-light);
  color: var(--color-primary);
  border: 1px solid rgba(37, 99, 235, 0.3);
}

@keyframes slideIn {
  from {
    transform: translateX(100%);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

/* === Responsive === */
@media (max-width: 900px) {
  .main {
    flex-direction: column;
  }

  .sidebar {
    width: 100%;
  }

  .results-grid {
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 10px;
  }

  .compare-container {
    flex-direction: column;
  }

  .compare-divider {
    flex-direction: row;
  }
}

@media (max-width: 500px) {
  .header {
    padding: 10px 14px;
  }

  .header-title {
    font-size: 1rem;
  }

  .header-hint {
    display: none;
  }

  .main {
    padding: 12px;
  }

  .results-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}


/* ============================================================
   v2 增强样式：名称搜索 / 详情 / 历史项目 / 报价
   ============================================================ */
.input-text {
  width: 100%;
  padding: 8px 10px;
  border: 1px solid var(--border, #d0d5dd);
  border-radius: 8px;
  font-size: 14px;
  box-sizing: border-box;
}
.modal-wide { width: min(900px, 96vw); max-height: 92vh; overflow-y: auto; }
.detail-section { margin-top: 18px; border-top: 1px dashed var(--border, #e2e6ec); padding-top: 12px; }
.detail-title { margin: 0 0 10px; font-size: 15px; color: var(--text, #1f2430); }
.detail-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 8px; }
.detail-item { display: flex; flex-direction: column; background: var(--bg-soft, #f5f7fa); border-radius: 8px; padding: 6px 10px; }
.detail-k { font-size: 12px; color: #7a8290; }
.detail-v { font-size: 13px; font-weight: 600; word-break: break-all; }
.chip-wrap { display: flex; flex-wrap: wrap; gap: 6px; }
.chip { background: #eef3ff; color: #2f54eb; border-radius: 999px; padding: 3px 10px; font-size: 12px; }
.result-product { font-size: 12px; color: #2f54eb; margin-top: 2px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.result-order { font-size: 11px; color: #7a8290; }
.quote-panel { margin-bottom: 12px; }
.quote-panel-title { font-size: 12px; font-weight: 600; color: var(--color-text-secondary); margin-bottom: 8px; }
.quote-points-grid { display: grid; grid-template-columns: repeat(2, minmax(220px, 1fr)); gap: 8px 20px; }
.quote-panel-actions { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; }
/* 标签列固定宽：金属点数/非金属点数/金属同材质点/非金属同材质点 四框上下左右严格对齐 */
.quote-field { font-size: 13px; color: var(--color-text); display: inline-grid; grid-template-columns: 8em auto; align-items: center; column-gap: 8px; }
.quote-field > input, .quote-field > select { justify-self: start; }
.quote-field input[type="number"] { width: 96px; padding: 6px 8px; border: 1px solid var(--color-border); border-radius: 6px; font-size: 13px; text-align: center; background: var(--color-surface); color: var(--color-text); }
.quote-field input[type="checkbox"] { width: auto; margin: 0; }
.quote-field select { min-width: 128px; padding: 6px 8px; border: 1px solid var(--color-border); border-radius: 6px; font-size: 13px; background: var(--color-surface); color: var(--color-text); }
.quote-search { margin-bottom: 8px; }
.quote-item:hover { background: var(--bg-soft, #f5f7fa); }
.quote-name { flex: 1 1 auto; font-size: 13px; }
.quote-price { flex: 0 0 auto; color: #7a8290; font-size: 12px; }
.quote-badge { font-size: 11px; border-radius: 4px; padding: 1px 6px; margin-left: 6px; }
.badge-manual { background: #fff1f0; color: #cf1322; }
.badge-formula { background: #fff7e6; color: #d46b08; }
.badge-tier { background: #f6ffed; color: #389e0d; }
.quote-actions { margin-top: 10px; display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.quote-result { margin-top: 12px; border-top: 1px solid var(--border, #e2e6ec); padding-top: 10px; }
.quote-result-row { display: flex; gap: 10px; justify-content: space-between; align-items: baseline; padding: 4px 0; border-bottom: 1px dashed #f0f1f4; }
.quote-sub { color: #7a8290; font-size: 12px; flex: 1; }
.quote-subtotal { font-weight: 600; font-size: 13px; }
.quote-need-manual { color: #cf1322; font-weight: 600; font-size: 12px; }
.quote-total { margin-top: 10px; font-size: 15px; font-weight: 700; text-align: right; }

/* ============================================================
   v2 体验优化：分页 / 报价表格 / 无查询图 / LIMS chips 折叠
   ============================================================ */

/* 分页 */
.pager {
  display: flex; align-items: center; justify-content: center;
  flex-wrap: wrap; gap: 8px; margin-top: 18px; padding: 10px 0;
}
.pager-info { color: #7a8290; font-size: 13px; margin-right: 6px; }
.pager-btn {
  min-width: 34px; padding: 6px 10px; border: 1px solid var(--border, #e2e6ec);
  border-radius: 6px; background: #fff; color: #333; font-size: 13px; cursor: pointer;
}
.pager-btn:hover { border-color: #3b6ef5; color: #3b6ef5; }
.pager-btn.active { background: #3b6ef5; border-color: #3b6ef5; color: #fff; }
.pager-size {
  padding: 5px 8px; border: 1px solid var(--border, #e2e6ec); border-radius: 6px;
  font-size: 13px; color: #333; margin-left: 4px;
}

/* 无查询图（纯名称检索）：占位图 + 隐藏 VS 分隔（no-query 加在 .modal-overlay 上） */
.modal-overlay.no-query .compare-divider { display: none; }
.modal-overlay.no-query .compare-container { justify-content: space-between; }
.modal-overlay.no-query .compare-side:first-child img { width: 220px; height: 220px; object-fit: contain; }

/* 报价工具栏 */
.quote-toolbar {
  display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 10px; align-items: center;
}
.quote-toolbar .input-text { flex: 1 1 200px; min-width: 160px; }
.quote-toolbar .input-select {
  padding: 5px 8px; border: 1px solid var(--border, #e2e6ec); border-radius: 6px;
  font-size: 13px; color: #333; max-width: 220px;
}
/* 表头与数据行共用同一套列宽（--quote-cols），保证严格对齐 */
.quote-table-head {
  display: grid; grid-template-columns: var(--quote-cols); gap: 8px; align-items: center;
  padding: 8px 10px; background: var(--color-bg); border: 1px solid var(--color-border); border-bottom: none;
  border-radius: 8px 8px 0 0; font-size: 12px; font-weight: 600; color: var(--color-text-secondary);
}
.qh-check { text-align: left; }
.qh-name { text-align: left; min-width: 0; }
.qh-mix { text-align: center; }
.qh-price { text-align: right; }
.qh-mode { text-align: right; }
.qh-opt { text-align: center; }
.quote-table-head .qh-check { flex: 0 0 44px; }
.quote-table-head .qh-name { flex: 1 1 auto; }
.quote-table-head .qh-price { flex: 0 0 90px; text-align: right; }
.quote-table-head .qh-mode { flex: 0 0 64px; text-align: right; }
.quote-table-head .qh-opt { flex: 0 0 86px; text-align: center; }

/* 报价列表（表格行） */
.quote-list { max-height: 340px; overflow-y: auto; border: 1px solid var(--color-border);
  border-top: none; border-radius: 0 0 8px 8px; }
.quote-item {
  display: grid; grid-template-columns: var(--quote-cols); gap: 8px; align-items: center;
  padding: 7px 10px; border-bottom: 1px solid var(--color-border); font-size: 13px;
}
.quote-item:hover { background: var(--bg-soft, #f5f7fa); }
.quote-item input[type="checkbox"] { width: 16px; height: 16px; margin: 0; cursor: pointer; }
.quote-name { flex: 1 1 auto; font-size: 13px; }
.quote-price { flex: 0 0 90px; text-align: right; color: #7a8290; font-size: 12px; }
.quote-mode { flex: 0 0 64px; text-align: right; font-size: 11px; color: #7a8290; }
.quote-empty { padding: 16px; text-align: center; color: #9aa0ab; font-size: 13px; }
.quote-optimize-all { cursor: pointer; white-space: nowrap; }
.quote-check, .quote-opt { display: inline-flex; align-items: center; gap: 4px; white-space: nowrap; }
.quote-check { flex: 0 0 24px; }
.quote-opt { flex: 0 0 86px; font-size: 12px; color: #53606f; }
.quote-opt-empty { flex: 0 0 86px; }
.quote-main { flex: 1 1 auto; display: grid; gap: 2px; min-width: 0; }
.quote-main .quote-name { flex: none; }
.quote-main .quote-sub { color: #7a8290; font-size: 11px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.quote-result-project { display: block; padding: 8px 0; }
.quote-result-head { display: flex; justify-content: space-between; gap: 10px; align-items: baseline; }
.quote-block-list { display: grid; gap: 4px; margin-top: 5px; }
.quote-block-row { display: grid; grid-template-columns: 70px 1fr 82px; gap: 8px; color: #667085; font-size: 12px; align-items: baseline; }
.quote-block-row strong { text-align: right; color: #172033; }
.quote-warning { margin-top: 5px; color: #b45309; font-size: 12px; }

/* LIMS chips 折叠 */
.chip-wrap {
  display: flex; flex-wrap: wrap; gap: 6px; padding: 8px;
  max-height: 240px; overflow-y: auto; border: 1px solid var(--border, #e2e6ec);
  border-radius: 8px;
}
.chip-more {
  border: 1px dashed #3b6ef5; color: #3b6ef5; background: #fff;
  border-radius: 14px; padding: 3px 10px; font-size: 12px; cursor: pointer;
}
.chip-more:hover { background: #eef3ff; }


/* ========== 混测数输入框 ========== */
.project-mix { display: inline-flex; align-items: center; gap: 6px; margin-left: 8px; }
.project-mix label { display: inline-flex; align-items: center; gap: 4px; font-size: 0.78rem; color: var(--muted); }
.mix-input { width: 72px; padding: 4px 6px; border: 1px solid var(--color-border); border-radius: 6px; font-size: 12px; text-align: center; background: var(--color-surface); color: var(--color-text); }
.mix-input:focus { border-color: var(--color-primary); outline: none; box-shadow: 0 0 0 3px rgba(37, 99, 235, .15); }
.mix-input::placeholder { color: var(--color-text-secondary); opacity: 0.7; }

/* ============================================================
   新增：报价计算器 / 执行标准 / 无结果提示 / 业务版防拍照
   ============================================================ */
.calc-entry-card { display: grid; gap: 8px; }
.quote-effective { margin: 0 0 10px; font-size: 13px; color: #2f54eb; }
.no-result-hint { margin: 16px 0; padding: 18px; border: 1px dashed #f0b429; border-radius: 10px;
  background: #fffdf5; color: #8a6100; font-size: 14px; text-align: center; }
.no-result-hint a { color: #1d4ed8; font-weight: 600; }
.method-list { margin: 0; padding-left: 20px; display: grid; gap: 6px; font-size: 12px; color: #53606f; }
.method-list li { line-height: 1.5; word-break: break-word; }

/* 业务版邮箱水印（覆盖全屏，不影响交互） */
.watermark-layer { position: fixed; inset: 0; z-index: 9000; pointer-events: none;
  background-repeat: repeat; opacity: 1; }
/* 截屏/开发者工具遮罩 */
.capture-shield { position: fixed; inset: 0; z-index: 9500; display: flex; align-items: center;
  justify-content: center; background: rgba(15, 23, 42, .82); backdrop-filter: blur(6px); }
.capture-shield-card { max-width: 420px; padding: 28px 32px; border-radius: 16px; background: #fff;
  text-align: center; box-shadow: 0 24px 60px rgba(0, 0, 0, .35); }
.capture-shield-icon { font-size: 34px; color: #d97706; }
.capture-shield-card p { margin: 10px 0 6px; font-size: 17px; font-weight: 700; color: #172033; }
.capture-shield-card small { color: #667085; font-size: 12px; }
[hidden] { display: none !important; }

/* 失焦/切窗时模糊遮罩，防止旁观与录屏 */
body.privacy-blur .main,
body.privacy-blur .header,
body.privacy-blur .modal-overlay:not([style*="display: none"]),
body.privacy-blur .modal-overlay[style*="flex"] { filter: blur(14px); }

/* 业务版：禁止选中与拖拽（输入框除外） */
body.mode-business .main,
body.mode-business .header,
body.mode-business .modal-body { user-select: none; -webkit-user-select: none; }
body.mode-business input,
body.mode-business textarea,
body.mode-business select { user-select: text; -webkit-user-select: text; }
body.mode-business img { -webkit-user-drag: none; user-drag: none; pointer-events: auto; }

/* 打印：业务版不输出内容，仅保留水印提示 */
@media print {
  body.mode-business .main,
  body.mode-business .header,
  body.mode-business .modal-overlay,
  body.mode-business .auth-screen,
  body.mode-business .toast-container { display: none !important; }
  body.mode-business::after {
    content: "本页内容受保护，禁止打印输出（业务版）";
    display: block; padding: 40px; font-size: 18px; text-align: center;
  }
}

/* ============================================================
   v3 报价计算器：视觉升级（卡片分区 / 统一栅格 / 结果排版）
   回滚：用 备份/报价UI栅格版_20260920/static/ 覆盖 static/ 三个文件
   ============================================================ */

/* 点数输入区（卡片） */
.quote-panel {
  margin-bottom: 12px; padding: 12px 14px; background: var(--color-surface);
  border: 1px solid var(--color-border); border-radius: var(--radius-lg); box-shadow: var(--shadow-sm);
}
.quote-panel-title { font-size: 12px; font-weight: 600; color: var(--color-text-secondary); margin-bottom: 10px; letter-spacing: .02em; }
.quote-points-grid { display: grid; grid-template-columns: repeat(2, minmax(220px, 1fr)); gap: 10px 20px; }
.quote-panel-actions {
  display: flex; flex-wrap: wrap; align-items: center; gap: 14px;
  margin-top: 12px; padding-top: 12px; border-top: 1px dashed var(--color-border);
}
.quote-field { font-size: 13px; color: var(--color-text); display: inline-grid; grid-template-columns: 8em auto; align-items: center; column-gap: 8px; }
.quote-field input[type="number"] {
  width: 96px; padding: 6px 8px; border: 1px solid var(--color-border); border-radius: 6px;
  font-size: 13px; text-align: center; background: var(--color-surface); color: var(--color-text);
  transition: border-color var(--transition), box-shadow var(--transition);
}
.quote-field input[type="number"]:focus { border-color: var(--color-primary); outline: none; box-shadow: 0 0 0 3px rgba(37, 99, 235, .15); }
.quote-field input[type="checkbox"] { width: 16px; height: 16px; margin: 0; }
.quote-field select { min-width: 128px; padding: 6px 8px; border: 1px solid var(--color-border); border-radius: 6px; font-size: 13px; background: var(--color-surface); color: var(--color-text); }
.quote-optimize-all { display: inline-flex; align-items: center; gap: 6px; margin-left: auto; font-size: 13px; color: var(--color-text); white-space: nowrap; cursor: pointer; }
.quote-optimize-all input[type="checkbox"] { width: 16px; height: 16px; margin: 0; cursor: pointer; }

/* 实际测试点数 */
.quote-effective {
  margin: 0 0 12px; padding: 8px 12px; font-size: 13px; color: var(--color-primary-hover);
  background: var(--color-primary-light); border-radius: 8px;
}

/* 工具栏 */
.quote-toolbar { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 10px; align-items: center; }
.quote-toolbar .input-text { flex: 1 1 200px; min-width: 160px; padding: 8px 10px; border: 1px solid var(--color-border); border-radius: 8px; font-size: 13px; background: var(--color-surface); color: var(--color-text); }
.quote-toolbar .input-select { padding: 8px 10px; border: 1px solid var(--color-border); border-radius: 8px; font-size: 13px; background: var(--color-surface); color: var(--color-text); }
.quote-toolbar .input-text:focus, .quote-toolbar .input-select:focus { border-color: var(--color-primary); outline: none; box-shadow: 0 0 0 3px rgba(37, 99, 235, .15); }

/* 项目表：表头与数据行同一栅格 */
.quote-table-head { grid-template-columns: var(--quote-cols); }
.quote-item { cursor: default; }
.quote-item:hover { background: var(--color-bg); }
.quote-item.is-selected { background: var(--color-primary-light); }
.quote-check { display: flex; align-items: center; justify-content: flex-start; }
.quote-main { display: grid; gap: 2px; min-width: 0; }
.quote-main .quote-name { font-size: 13px; color: var(--color-text); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.quote-main .quote-sub { font-size: 11px; color: var(--color-text-secondary); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.quote-mix { display: flex; align-items: center; justify-content: center; min-width: 0; }
.quote-mix-empty { color: var(--color-text-secondary); opacity: .45; }
.quote-mix-group { display: grid; gap: 3px; width: 100%; }
.quote-mix-row { display: flex; align-items: center; justify-content: space-between; gap: 4px; font-size: 11px; color: var(--color-text-secondary); }
.quote-mix-row .mix-input { width: 54px; padding: 2px 4px; }
.qh-mix small { font-size: 10px; font-weight: 400; }
.quote-price { text-align: right; font-size: 12px; color: var(--color-text-secondary); }
.quote-mode { text-align: right; font-size: 11px; color: var(--color-text-secondary); }
.quote-opt { display: inline-flex; align-items: center; justify-content: center; gap: 4px; font-size: 12px; color: var(--color-text); white-space: nowrap; cursor: pointer; }
.quote-opt-group { display: inline-flex; flex-direction: column; align-items: center; gap: 2px; }
.quote-opt-group .quote-opt { flex: 0 0 auto; }
.quote-opt-empty { display: block; }
.quote-empty { padding: 18px; text-align: center; font-size: 13px; color: var(--color-text-secondary); }
.quote-empty-error { color: var(--color-danger); }
.mix-input:disabled { background: var(--color-bg); color: var(--color-text-secondary); cursor: not-allowed; opacity: .7; }
.is-invalid { border-color: var(--color-danger) !important; box-shadow: 0 0 0 3px rgba(239, 68, 68, .18) !important; }

/* 加载占位与失败重试 */
.modal-loading { display: flex; align-items: center; gap: 10px; padding: 18px 4px; font-size: 13px; color: var(--color-text-secondary); }
.modal-loading #modalRetryBtn { margin-left: auto; }
.loading-spinner { flex: 0 0 auto; width: 16px; height: 16px; border: 2px solid var(--color-border); border-top-color: var(--color-primary); border-radius: 50%; animation: spin .8s linear infinite; }
.chip-loading { background: var(--color-bg); color: var(--color-text-secondary); }
.method-loading { color: var(--color-text-secondary); }

/* 操作区与报价结果 */
.quote-actions { margin-top: 12px; display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.quote-actions .btn-primary { min-width: 120px; }
.quote-result { margin-top: 14px; padding-top: 12px; border-top: 1px solid var(--color-border); }
.quote-result-project { display: block; margin-bottom: 10px; padding: 10px 12px; background: var(--color-surface); border: 1px solid var(--color-border); border-radius: 10px; }
.quote-result-head { display: flex; align-items: baseline; justify-content: space-between; gap: 10px; }
.quote-result-head .quote-name { font-size: 13px; font-weight: 600; white-space: normal; overflow: visible; }
.quote-subtotal { font-size: 14px; font-weight: 700; color: var(--color-primary-hover); white-space: nowrap; }
.quote-block-list { display: grid; gap: 4px; margin-top: 6px; padding-top: 6px; border-top: 1px dashed var(--color-border); }
.quote-block-row { display: grid; grid-template-columns: 78px minmax(0, 1fr) 92px; gap: 8px; align-items: baseline; font-size: 12px; color: var(--color-text-secondary); }
.quote-block-row strong { text-align: right; color: var(--color-text); }
.quote-total { margin-top: 12px; padding-top: 10px; border-top: 1px solid var(--color-border); font-size: 17px; font-weight: 700; text-align: right; }

/* 窄屏：隐藏类型列、点数单列、优化勾选靠左 */
@media (max-width: 900px) {
  :root { --quote-cols: 34px minmax(0, 1fr) 96px 80px 84px; }
  .qh-mode, .quote-mode { display: none; }
  .quote-points-grid { grid-template-columns: 1fr; }
  .quote-optimize-all { margin-left: 0; }
}

/* ============================================================
   意见反馈：右下角悬浮入口 + 弹窗
   ============================================================ */
.feedback-fab { position: fixed; right: 24px; bottom: 24px; z-index: 600; display: inline-flex; align-items: center; gap: 8px;
  padding: 10px 16px; border: 1px solid var(--color-border); border-radius: 999px; background: var(--color-surface);
  color: var(--color-text); font-size: 13px; font-weight: 600; cursor: pointer; box-shadow: var(--shadow-md);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition); }
.feedback-fab:hover { transform: translateY(-2px); border-color: var(--color-primary); color: var(--color-primary-hover); }
.feedback-fab-icon { font-size: 16px; line-height: 1; }
#feedbackModal .modal { max-width: 560px; }
.feedback-field { display: grid; gap: 6px; margin-bottom: 14px; }
.feedback-field > label { font-size: 13px; font-weight: 600; color: var(--color-text); }
.feedback-required { color: var(--color-danger); }
.feedback-field input, .feedback-field textarea {
  width: 100%; padding: 8px 10px; border: 1px solid var(--color-border); border-radius: 8px;
  background: var(--color-surface); color: var(--color-text); font: inherit; font-size: 13px; }
.feedback-field textarea { resize: vertical; min-height: 110px; line-height: 1.6; }
.feedback-field input:focus, .feedback-field textarea:focus {
  border-color: var(--color-primary); outline: none; box-shadow: 0 0 0 3px rgba(37, 99, 235, .15); }
.feedback-field input[readonly] { background: var(--color-bg); color: var(--color-text-secondary); }
.feedback-hint { margin: 0; font-size: 12px; color: var(--color-text-secondary); }
.feedback-preview { position: relative; display: inline-block; margin-top: 6px; }
.feedback-preview img { max-width: 220px; max-height: 160px; border: 1px solid var(--color-border); border-radius: 8px; }
.feedback-actions { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.feedback-actions .btn-primary { min-width: 110px; }
.no-result-hint a { color: var(--color-primary-hover); font-weight: 600; }
@media (max-width: 680px) { .feedback-fab-text { display: none; } }

/* === 检索建议、筛选与结果摘要 === */
.autocomplete-wrap { position: relative; }
.suggestion-list {
  position: absolute; left: 0; right: 0; top: calc(100% + 4px); z-index: 40;
  max-height: 280px; overflow-y: auto; background: var(--color-surface);
  border: 1px solid var(--color-border); border-radius: var(--radius);
  box-shadow: var(--shadow-md);
}
.suggestion-item {
  display: flex; align-items: center; justify-content: space-between; gap: 10px;
  padding: 9px 11px; cursor: pointer; color: var(--color-text); font-size: 0.88rem;
}
.suggestion-item:hover, .suggestion-item.is-active { background: var(--color-primary-light); }
.suggestion-count { color: var(--color-text-secondary); font-size: 0.76rem; white-space: nowrap; }
.results-filters {
  display: flex; flex-wrap: wrap; align-items: center; gap: 10px;
  margin: 0 0 16px; padding: 10px 12px; background: var(--color-surface);
  border: 1px solid var(--color-border); border-radius: var(--radius);
}
.multi-filter { position: relative; min-width: 150px; }
.multi-filter summary {
  list-style: none; cursor: pointer; padding: 6px 10px; border: 1px solid var(--color-border);
  border-radius: 6px; background: var(--color-surface); color: var(--color-text); font-size: 0.82rem;
}
.multi-filter summary::-webkit-details-marker { display: none; }
.multi-filter-options {
  position: absolute; z-index: 45; top: calc(100% + 5px); left: 0; min-width: 190px;
  max-height: 240px; overflow-y: auto; padding: 7px; background: var(--color-surface);
  border: 1px solid var(--color-border); border-radius: var(--radius); box-shadow: var(--shadow-md);
}
.filter-option { display: flex; align-items: center; gap: 7px; padding: 5px 6px; font-size: 0.82rem; cursor: pointer; white-space: nowrap; }
.filter-field { display: inline-flex; align-items: center; gap: 5px; color: var(--color-text-secondary); font-size: 0.82rem; }
.filter-field input { width: 72px; padding: 5px 7px; border: 1px solid var(--color-border); border-radius: 6px; color: var(--color-text); background: var(--color-surface); }
.result-meta { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 5px; }
.result-meta span {
  padding: 2px 6px; border-radius: 4px; background: #f1f5f9;
  color: var(--color-text-secondary); font-size: 0.72rem;
}
.optimization-lock-hint { margin: 8px 0 0; color: #b45309; font-size: 0.8rem; }
.quote-opt input:disabled, .quote-optimize-all input:disabled { cursor: not-allowed; opacity: 0.5; }
@media (max-width: 760px) {
  .results-filters { align-items: stretch; }
  .multi-filter { width: 100%; }
  .filter-field { width: 100%; }
}
/* ============================================================
   2026-09-28 分实验室方块卡片
   ============================================================ */
.lab-select-card {
  padding: 20px;
}

.lab-card-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.lab-card {
  min-height: 42px;
  padding: 10px 12px;
  border: 1px solid var(--color-border);
  border-radius: 10px;
  background: var(--color-surface);
  color: var(--color-text-secondary);
  display: flex;
  align-items: center;
  justify-content: flex-start;
  cursor: pointer;
  text-align: left;
  transition: border-color var(--transition), background var(--transition), color var(--transition), box-shadow var(--transition);
}

.lab-card:hover {
  border-color: rgba(37, 99, 235, 0.45);
  background: #f8fbff;
}

.lab-card.is-active {
  border-color: var(--color-primary);
  background: var(--color-primary-light);
  color: var(--color-primary);
  box-shadow: inset 0 0 0 1px rgba(37, 99, 235, 0.08);
}

.lab-card-name {
  font-size: 0.82rem;
  font-weight: 600;
  line-height: 1.35;
}

@media (max-width: 900px) {
  .lab-card-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (max-width: 1200px) {
  .main {
    flex-wrap: wrap;
  }

  .lab-rail {
    width: 100%;
  }

  .lab-rail .lab-card-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .content {
    flex-basis: 100%;
  }
}

@media (max-width: 600px) {
  .lab-card-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .lab-rail .lab-card-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}