/* ===========================================================================
 * Instrument Report — 仪器厂商检索报告风格
 * 模拟 Thermo OMNIC / Bruker OPUS / PerkinElmer Spectrum 输出报告
 * 无圆角、无阴影、无卡片，纯文档打印风格
 * =========================================================================== */

/* ── CSS Custom Properties（独立页面 + 帖子内嵌共用）── */
.ft-instrument-report-body,
.ft-instrument-embed {
  --ft-white: #FFFFFF;
  --ft-bg: #FFFFFF;
  --ft-primary: #003366;
  --ft-primary-light: #005A9C;
  --ft-accent: #0066AA;
  --ft-text: #111111;
  --ft-text-secondary: #333333;
  --ft-text-muted: #555555;
  --ft-text-light: #888888;
  --ft-border: #999999;
  --ft-border-light: #CCCCCC;
  --ft-border-blue: #003366;
  --ft-radius: 0px;
  --ft-radius-sm: 0px;
  --ft-radius-md: 0px;
  --ft-radius-lg: 0px;
  --ft-shadow-sm: none;
  --ft-shadow: none;
  --ft-shadow-card: none;
  --ft-color-surface: #FFFFFF;
  --ft-color-surface-raised: #FAFAFA;
  --ft-color-surface-soft: #F5F5F5;
  --ft-color-line: #CCCCCC;
  --ft-color-line-strong: #999999;
  --ft-color-text: #111111;
  --ft-color-text-soft: #555555;
  --ft-color-cyan: #003366;
}

/* ── Body ── */
.ft-instrument-report-body {
  margin: 0;
  min-height: 100vh;
  background: #FFFFFF;
  color: var(--ft-text);
  font-family: 'Arial', 'Noto Sans SC', 'Helvetica Neue', sans-serif;
  font-size: 13px;
  line-height: 1.45;
  -webkit-font-smoothing: auto;
}

/* ── Shell：A4 纸张宽度 ── */
.ft-instrument-report-shell {
  box-sizing: border-box;
  width: min(960px, calc(100vw - 24px));
  margin: 0 auto;
  padding: 0 0 40px;
}

/* ── Topbar：仪器厂商报告页眉 ── */
.ft-instrument-report-topbar {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: flex-end;
  padding: 16px 0 10px;
  margin-bottom: 0;
  border-bottom: 3px solid var(--ft-primary);
  background: none;
  border-radius: 0;
}

.ft-instrument-report-brand {
  display: inline-block;
  margin-bottom: 2px;
  color: var(--ft-primary);
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: none;
}

.ft-instrument-report-topbar h1 {
  margin: 0;
  color: var(--ft-text);
  font-size: 14px;
  font-weight: 400;
  line-height: 1.3;
}

.ft-instrument-report-meta {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
}

.ft-instrument-report-meta span {
  border: none;
  border-radius: 0;
  padding: 0;
  background: none;
  color: var(--ft-text-muted);
  font-size: 11px;
  font-weight: 400;
}

/* ── 全局：去掉所有卡片化样式 ── */
.ft-instrument-report-shell .ft-result-report {
  padding: 0;
}

.ft-instrument-report-shell .ft-result-report > section,
.ft-instrument-report-shell .ft-result-report > header,
.ft-instrument-report-shell .ft-result-report > details.ft-instrument-card,
.ft-instrument-report-shell .ft-result-report > footer {
  background: none;
  border: none;
  border-radius: 0;
  padding: 0;
  margin-bottom: 0;
  box-shadow: none;
}

/* ── Instrument Card → 文档段落 ── */
.ft-instrument-card {
  border: none !important;
  border-radius: 0 !important;
  background: none !important;
  box-shadow: none !important;
  overflow: visible;
  margin-bottom: 4px;
}

.ft-instrument-card__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 0 6px;
  border-bottom: 2px solid var(--ft-primary);
  margin-top: 16px;
}

.ft-instrument-card__title {
  margin: 0;
  color: var(--ft-primary);
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.ft-instrument-card__body {
  padding: 8px 0;
}

.ft-instrument-card__body--compact {
  padding: 6px 0;
}

/* ── Report Header (Section 1) ── */
.ft-instrument-report-shell .ft-result-report > header {
  border-top: none;
}

.ft-instrument-report-shell .ft-result-report > header[style*="border-top"] {
  border-top: 3px solid var(--ft-primary) !important;
  padding-top: 10px;
}

.ft-instrument-hero__eyebrow {
  display: inline-block;
  padding: 2px 8px;
  border: 1px solid var(--ft-border);
  border-radius: 0;
  background: #F0F0F0;
  color: var(--ft-text-muted);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.ft-instrument-hero__eyebrow::before {
  content: none;
}

/* ── Stat Row：参数网格 ── */
.ft-instrument-stat-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 0;
}

.ft-instrument-stat {
  display: grid;
  gap: 1px;
  padding: 6px 10px;
  border: 1px solid var(--ft-border-light);
  border-radius: 0;
  background: #FAFAFA;
}

.ft-instrument-stat__label {
  color: var(--ft-text-muted);
  font-size: 9px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.ft-instrument-stat__value {
  color: var(--ft-text);
  font-size: 12px;
  font-weight: 700;
}

/* ── Badge：简洁标签 ── */
.ft-instrument-badge {
  display: inline-block;
  min-width: auto;
  padding: 2px 8px;
  border: 1px solid var(--ft-border);
  border-radius: 0;
  background: #F0F0F0;
  color: var(--ft-text-secondary);
  font-size: 11px;
  font-weight: 600;
}

.ft-instrument-badge--pass {
  border-color: #228B22;
  background: #E8F5E9;
  color: #1B5E20;
}

.ft-instrument-badge--warn {
  border-color: #CC8800;
  background: #FFF8E1;
  color: #8B6914;
}

.ft-instrument-badge--fail {
  border-color: #CC0000;
  background: #FFEBEE;
  color: #B71C1C;
}

/* ── Button：仪器风格按钮 ── */
.ft-instrument-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  min-height: 28px;
  padding: 4px 12px;
  border: 1px solid var(--ft-border);
  border-radius: 0;
  background: #F5F5F5;
  color: var(--ft-text);
  font: inherit;
  font-size: 11px;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
}

.ft-instrument-btn:hover {
  background: #E8E8E8;
}

.ft-instrument-btn--primary {
  border-color: var(--ft-primary);
  background: var(--ft-primary);
  color: white;
}

.ft-instrument-btn--primary:hover {
  background: var(--ft-primary-light);
}

.ft-instrument-btn--small {
  min-height: 22px;
  padding: 2px 8px;
  font-size: 10px;
}

.ft-instrument-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

/* ── Tables：仪器厂商全边框密集表格 ── */
.ft-instrument-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--ft-border);
  border-radius: 0;
}

.ft-instrument-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 11px;
  line-height: 1.35;
}

.ft-instrument-table th,
.ft-instrument-table td {
  padding: 4px 8px;
  border: 1px solid var(--ft-border-light);
  text-align: left;
}

.ft-instrument-table th {
  color: white;
  font-weight: 600;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  background: var(--ft-primary);
  border-color: var(--ft-primary);
}

.ft-instrument-table td {
  color: var(--ft-text);
  background: #FFFFFF;
}

.ft-instrument-table tr:nth-child(even) td {
  background: #F8F8F8;
}

.ft-instrument-table tr:last-child td {
  border-bottom: 1px solid var(--ft-border-light);
}

.ft-instrument-table tr:hover td {
  background: #EEF4FF;
}

/* ── Instrument Report Shell 表格覆盖 ── */
.ft-instrument-report-shell table {
  width: 100%;
  border-collapse: collapse;
  font-size: 11px;
}

.ft-instrument-report-shell th {
  background: var(--ft-primary);
  color: white;
  font-weight: 600;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  padding: 5px 8px;
  border: 1px solid var(--ft-primary);
  text-align: left;
}

.ft-instrument-report-shell td {
  padding: 4px 8px;
  border: 1px solid var(--ft-border-light);
  color: var(--ft-text);
}

.ft-instrument-report-shell tr:nth-child(even) td {
  background: #F8F8F8;
}

.ft-instrument-report-shell tr:hover td {
  background: #EEF4FF;
}

/* ── Workbench：光谱比对区 ── */
.ft-instrument-report-shell .ft-result-workbench {
  display: grid;
  grid-template-columns: 1fr 240px;
  gap: 10px;
}

.ft-instrument-report-shell .ft-result-chart-surface {
  background: #FFFFFF;
  border: 1px solid var(--ft-border);
  border-radius: 0;
  min-height: 300px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.ft-instrument-report-shell .ft-result-chart-stage {
  background: #FFFFFF;
  border: none;
  border-radius: 0;
  min-height: 300px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.ft-instrument-report-shell .ft-result-chart-watermark {
  color: var(--ft-text-light);
  font-size: 11px;
}

.ft-instrument-report-shell .ft-result-workbench__sidebar {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

/* ── Sidebar Info Card ── */
.ft-instrument-report-shell .ft-result-info-card {
  border: 1px solid var(--ft-border);
  border-radius: 0;
  background: #FAFAFA;
  box-shadow: none;
  padding: 10px;
}

.ft-instrument-report-shell .ft-result-info-card__title {
  color: var(--ft-primary);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  margin-bottom: 8px;
  padding-bottom: 4px;
  border-bottom: 1px solid var(--ft-border-light);
}

.ft-instrument-report-shell .ft-result-info-grid div {
  display: flex;
  justify-content: space-between;
  gap: 6px;
  padding: 3px 0;
  border-bottom: 1px solid #EEEEEE;
}

.ft-instrument-report-shell .ft-result-info-grid dt {
  color: var(--ft-text-muted);
  font-size: 9px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.ft-instrument-report-shell .ft-result-info-grid dd {
  color: var(--ft-text);
  font-size: 11px;
  font-weight: 500;
  text-align: right;
}

/* ── Toolbar & Mode Bar ── */
.ft-instrument-report-shell .ft-result-toolbar {
  display: flex;
  gap: 4px;
  margin-bottom: 6px;
}

.ft-instrument-report-shell .nav-button {
  padding: 3px 10px;
  border: 1px solid var(--ft-border);
  border-radius: 0;
  background: #F5F5F5;
  color: var(--ft-text-secondary);
  font-size: 10px;
  font-weight: 500;
  cursor: pointer;
}

.ft-instrument-report-shell .nav-button:hover {
  background: #E8E8E8;
}

.ft-instrument-report-shell .ft-result-modebar {
  display: flex;
  gap: 6px;
  align-items: center;
  margin-bottom: 8px;
  padding: 4px 8px;
  background: #F0F0F0;
  border: 1px solid var(--ft-border-light);
  border-radius: 0;
}

.ft-instrument-report-shell .ft-result-modebar__label {
  font-size: 10px;
  color: var(--ft-text-muted);
  font-weight: 600;
}

.ft-instrument-report-shell .mode-button {
  padding: 3px 10px;
  border: 1px solid var(--ft-border);
  border-radius: 0;
  background: #FFFFFF;
  color: var(--ft-text-secondary);
  font-size: 10px;
  cursor: pointer;
}

.ft-instrument-report-shell .mode-button.selected {
  background: var(--ft-primary);
  border-color: var(--ft-primary);
  color: white;
}

/* ── Peak Analysis：特征峰标记 ── */
.ft-instrument-report-shell .peak-characteristic-badge {
  color: var(--ft-primary);
  font-weight: 700;
  font-size: 12px;
}

.ft-instrument-report-shell .peak-characteristic-badge--none {
  color: var(--ft-text-light);
  font-weight: 400;
}

.ft-instrument-report-shell .row-characteristic {
  background: #EEF4FF !important;
}

.ft-instrument-report-shell .row-characteristic td {
  background: #EEF4FF !important;
}

/* ── Chip Row ── */
.ft-instrument-chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
}

.ft-instrument-chip {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  padding: 2px 6px;
  border: 1px solid var(--ft-border-light);
  border-radius: 0;
  background: #F5F5F5;
  color: var(--ft-text-secondary);
  font-size: 10px;
  font-weight: 500;
}

/* ── Callout ── */
.ft-instrument-callout {
  padding: 8px 10px;
  border: 1px solid var(--ft-border-light);
  border-left: 3px solid var(--ft-primary);
  border-radius: 0;
  background: #FAFAFA;
  color: var(--ft-text-secondary);
  font-size: 11px;
  line-height: 1.5;
}

.ft-instrument-callout strong {
  color: var(--ft-text);
}

.ft-instrument-callout--info {
  border-left-color: var(--ft-primary);
  background: #F0F6FF;
}

.ft-instrument-callout--warn {
  border-left-color: #CC8800;
  background: #FFF8E1;
}

.ft-instrument-callout--danger {
  border-left-color: #CC0000;
  background: #FFF0F0;
}

/* ── Empty State ── */
.ft-instrument-empty {
  text-align: center;
  padding: 16px 10px;
  color: var(--ft-text-light);
  font-size: 11px;
}

/* ── Report Footer ── */
.ft-instrument-report-shell .ft-result-report > footer {
  margin-top: 12px;
  padding: 8px 0 !important;
  border-top: 2px solid var(--ft-primary);
  border-bottom: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  background: none !important;
}

.ft-instrument-report-shell .ft-result-report > footer span {
  color: var(--ft-text-muted);
  font-size: 10px;
}

/* ── Cards Override → 去掉 ── */
.ft-instrument-report-shell .ft-card {
  border: 1px solid var(--ft-border-light);
  background: #FAFAFA;
  border-radius: 0;
  box-shadow: none;
}

.ft-instrument-report-shell .ft-card--strong {
  border-color: var(--ft-primary);
  background: #F0F6FF;
}

.ft-instrument-report-shell h2,
.ft-instrument-report-shell h3 {
  color: var(--ft-text);
}

/* ── Score Card (Confidence) ── */
.ft-instrument-report-shell .ft-report-score {
  border: 1px solid var(--ft-primary);
  background: #F8FAFF;
}

.ft-instrument-report-shell .ft-report-score__value {
  color: var(--ft-primary);
  font-weight: 700;
}

.ft-instrument-report-shell .ft-report-score__facts dt {
  color: var(--ft-text-muted);
}

.ft-instrument-report-shell .ft-report-score__facts dd {
  color: var(--ft-text);
  font-weight: 600;
}

.ft-instrument-report-shell .ft-confidence-track {
  background: #E0E0E0;
  border-radius: 0;
  height: 5px;
  overflow: hidden;
}

.ft-instrument-report-shell .ft-confidence-fill {
  height: 100%;
  border-radius: 0;
}

.ft-instrument-report-shell .ft-confidence-fill--high { background: #228B22; }
.ft-instrument-report-shell .ft-confidence-fill--mid { background: #CC8800; }
.ft-instrument-report-shell .ft-confidence-fill--low { background: #CC0000; }

/* ── PDF Export Button ── */
.ft-instrument-report-shell #printResultBtn.btn-print-pdf {
  border: 1px solid var(--ft-primary) !important;
  border-radius: 0 !important;
  background: var(--ft-primary) !important;
  color: white !important;
  font-size: 11px;
  font-weight: 600;
  padding: 5px 14px;
}

.ft-instrument-report-shell #printResultBtn.btn-print-pdf:hover,
.ft-instrument-report-shell #printResultBtn.btn-print-pdf:focus {
  background: var(--ft-primary-light) !important;
  border-color: var(--ft-primary-light) !important;
}

/* ── CTA ── */
.ft-instrument-report-shell .ft-review-report-cta {
  border: 1px solid var(--ft-border) !important;
  background: #FAFAFA !important;
  border-radius: 0 !important;
}

/* ── Appendix ── */
.ft-instrument-report-shell .ft-appendix-disclosure {
  margin-top: 8px;
}

.ft-instrument-report-shell .ft-appendix-disclosure summary {
  padding: 6px 0;
  cursor: pointer;
  color: var(--ft-primary);
  font-weight: 600;
  font-size: 11px;
  text-transform: uppercase;
}

/* ── Section Grid ── */
.ft-instrument-section-grid {
  display: grid;
  gap: 10px;
}

.ft-instrument-section-grid--2col {
  grid-template-columns: minmax(0, 1.4fr) minmax(200px, 0.8fr);
}

.ft-instrument-section-grid--bottom {
  grid-template-columns: minmax(0, 1fr) minmax(240px, 0.8fr);
}

/* ── Overlay / Dialog ── */
.ft-instrument-overlay {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  background: rgba(0,0,0,0.5);
}

.ft-instrument-overlay[hidden] { display: none; }

.ft-instrument-dialog {
  width: min(700px, calc(100vw - 32px));
  max-height: calc(100vh - 32px);
  overflow-y: auto;
  border: 2px solid var(--ft-primary);
  border-radius: 0;
  background: #FFFFFF;
  box-shadow: none;
  padding: 16px;
}

.ft-instrument-dialog__head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 10px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--ft-border);
}

.ft-instrument-dialog__title {
  margin: 0;
  color: var(--ft-text);
  font-size: 14px;
  font-weight: 700;
}

.ft-instrument-dialog__close {
  background: transparent;
  border: 0;
  color: var(--ft-text-muted);
  cursor: pointer;
  font-size: 16px;
  line-height: 1;
  padding: 2px 6px;
}

/* ── Print（浏览器原生 window.print() → 另存为 PDF）── */
@media print {
  /* ── 全局：白底黑字，清除暗色主题 ── */
  html, body {
    background: #ffffff !important;
    color: #000000 !important;
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
  }

  /* ── 隐藏全部页面 chrome（导航、面包屑、主题 Hero、评论区、页脚等）── */
  header,
  footer,
  nav,
  .ft-header,
  .ft-footer,
  .ft-topbar,
  .layout__header,
  .header,
  .footer,
  .breadcrumb_nav,
  .ft-breadcrumb,
  .ft-result-topic-hero,
  .ft-result-topic-hero__main,
  .ft-result-topic-hero__meta,
  .layout__menu,
  .menu__new_topic,
  .invite_user,
  .ft-result-topic-discussion,
  .ft-result-topic-related,
  .ft-result-topic-warning,
  .ft-floating-tools,
  .ft-support-tools,
  .comments__footer_menu,
  .comments__reply,
  .js-move-comments-form,
  .js-messages,
  .messages-toast-container,
  #printResultBtn,
  .btn-print-pdf,
  .ft-instrument-report-topbar,
  .ft-instrument-report-shell > header:first-of-type {
    display: none !important;
  }

  /* ── 只显示报告主体 ── */
  body,
  body.ft-body,
  body.ft-body--wide {
    background: #ffffff !important;
    margin: 0 !important;
    padding: 0 !important;
  }

  .layout__article,
  .ft-forum-wide,
  .ft-result-topic-detail,
  .ft-wide-shell,
  .ft-wide-main,
  main {
    background: #ffffff !important;
    max-width: 100% !important;
    width: 100% !important;
    margin: 0 !important;
    padding: 0 !important;
    box-shadow: none !important;
    border: none !important;
  }

  /* ── 报告卡片容器：去掉卡片样式，全宽打印 ── */
  .ft-result-topic-report,
  .ft-result-topic-report.ft-card,
  .ft-result-topic-report.ft-card.ft-instrument-embed {
    background: #ffffff !important;
    border: none !important;
    border-radius: 0 !important;
    box-shadow: none !important;
    padding: 0 !important;
    margin: 0 !important;
    max-width: 100% !important;
    width: 100% !important;
  }

  /* ── 报告内容本身 ── */
  .ft-result-report {
    background: #ffffff !important;
  }

  .ft-instrument-card,
  .ft-instrument-card__body {
    box-shadow: none !important;
    page-break-inside: avoid;
  }

  .ft-instrument-table th {
    background: #DDDDDD !important;
    color: #000000 !important;
    border-color: #999999 !important;
  }

  .ft-instrument-table td {
    color: #000000 !important;
    background: #ffffff !important;
  }

  /* ── 隐藏工具栏和模式切换 ── */
  .ft-result-toolbar,
  .ft-result-modebar,
  .ft-result-rangebar,
  .ft-inline-review-cta,
  .ft-report-header__action-note,
  .ft-instrument-btn {
    display: none !important;
  }
}

/* ── Responsive ── */
@media (max-width: 900px) {
  .ft-instrument-report-shell {
    width: 100%;
    padding: 8px;
  }

  .ft-instrument-report-shell .ft-result-workbench {
    grid-template-columns: 1fr;
  }

  .ft-instrument-section-grid--2col,
  .ft-instrument-section-grid--bottom {
    grid-template-columns: 1fr;
  }

  .ft-instrument-report-topbar {
    flex-direction: column;
    align-items: flex-start;
  }

  .ft-instrument-report-meta {
    justify-content: flex-start;
  }
}

/* ── 仪器报告独立页面 (非嵌入 data_process) 专用组件 ── */

.ft-instrument-body {
  background: #FFFFFF;
  color: var(--ft-text);
  font-family: 'Arial', 'Noto Sans SC', 'Helvetica Neue', sans-serif;
}

.ft-instrument-hero {
  padding: 10px 0;
  border: none;
  border-radius: 0;
  background: none;
  box-shadow: none;
  margin-bottom: 4px;
  border-bottom: 1px solid var(--ft-border-light);
}

.ft-instrument-hero h1 {
  margin: 0 0 4px;
  color: var(--ft-text);
  font-size: 16px;
  font-weight: 700;
  line-height: 1.3;
}

.ft-instrument-hero p {
  margin: 0;
  color: var(--ft-text-secondary);
  font-size: 12px;
  line-height: 1.5;
}

/* ── Progress ── */
.ft-instrument-progress {
  border: 1px solid var(--ft-border-light);
  border-radius: 0;
  background: #FAFAFA;
  padding: 8px 10px;
}

.ft-instrument-progress__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 4px;
}

.ft-instrument-progress__title {
  color: var(--ft-text);
  font-size: 11px;
  font-weight: 600;
}

.ft-instrument-progress__pct {
  color: var(--ft-primary);
  font-size: 11px;
  font-weight: 700;
}

.ft-instrument-progress__track {
  height: 4px;
  background: #E0E0E0;
  border-radius: 0;
  overflow: hidden;
}

.ft-instrument-progress__bar {
  height: 100%;
  border-radius: 0;
  background: var(--ft-primary);
}

/* ── Meta List ── */
.ft-instrument-meta-list {
  display: grid;
  gap: 4px;
}

.ft-instrument-meta-list div {
  display: grid;
  gap: 1px;
  padding-bottom: 4px;
  border-bottom: 1px solid #EEEEEE;
}

.ft-instrument-meta-list dt {
  color: var(--ft-text-muted);
  font-size: 9px;
  text-transform: uppercase;
}

.ft-instrument-meta-list dd {
  margin: 0;
  color: var(--ft-text);
  font-weight: 600;
  font-size: 12px;
}

/* ── Timeline / Stage ── */
.ft-instrument-timeline {
  position: relative;
  padding-left: 20px;
}

.ft-instrument-timeline::before {
  content: "";
  position: absolute;
  left: 8px;
  top: 0;
  bottom: 0;
  width: 1px;
  background: var(--ft-border-light);
}

.ft-instrument-stage {
  position: relative;
  margin-bottom: 8px;
  border: 1px solid var(--ft-border-light);
  border-radius: 0;
  background: #FFFFFF;
  overflow: hidden;
  box-shadow: none;
}

.ft-instrument-stage::before {
  content: "";
  position: absolute;
  left: -16px;
  top: 12px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--ft-border);
  border: 1px solid white;
}

.ft-instrument-stage--done::before { background: #228B22; }
.ft-instrument-stage--active::before { background: var(--ft-primary); }
.ft-instrument-stage--failed::before { background: #CC0000; }

.ft-instrument-stage__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 6px 10px;
  cursor: pointer;
  list-style: none;
}

.ft-instrument-stage__header::-webkit-details-marker { display: none; }

.ft-instrument-stage__title {
  color: var(--ft-text);
  font-size: 12px;
  font-weight: 600;
}

/* ── History ── */
.ft-instrument-history-list {
  display: grid;
  gap: 4px;
}

.ft-instrument-history-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 10px;
  border: 1px solid var(--ft-border-light);
  border-radius: 0;
  background: #FFFFFF;
  font-size: 11px;
}

/* ── File Tag ── */
.ft-instrument-file-tag {
  display: inline-block;
  padding: 1px 6px;
  border: 1px solid var(--ft-border-light);
  border-radius: 0;
  background: #F5F5F5;
  color: var(--ft-text-secondary);
  font-size: 10px;
}

/* ── Form Fields ── */
.ft-instrument-field {
  display: grid;
  gap: 4px;
  margin-bottom: 10px;
}

.ft-instrument-field label {
  color: var(--ft-text);
  font-size: 11px;
  font-weight: 600;
}

.ft-instrument-field input[type="text"],
.ft-instrument-field input[type="file"],
.ft-instrument-field textarea,
.ft-instrument-field select {
  width: 100%;
  padding: 4px 8px;
  border: 1px solid var(--ft-border);
  border-radius: 0;
  background: #FFFFFF;
  color: var(--ft-text);
  font: inherit;
  font-size: 12px;
  box-sizing: border-box;
}

.ft-instrument-field input:focus,
.ft-instrument-field textarea:focus,
.ft-instrument-field select:focus {
  outline: none;
  border-color: var(--ft-primary);
  box-shadow: none;
}

/* ── AI Result ── */
.ft-instrument-ai-result {
  margin-top: 8px;
  padding: 8px 10px;
  border: 1px solid var(--ft-border-light);
  border-left: 3px solid var(--ft-primary);
  border-radius: 0;
  background: #FAFAFA;
}

.ft-instrument-ai-result h4 {
  margin: 0 0 4px;
  color: var(--ft-text-muted);
  font-size: 9px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.ft-instrument-ai-result__content {
  color: var(--ft-text);
  font-size: 12px;
  line-height: 1.6;
  white-space: pre-wrap;
  word-break: break-word;
}

/* ── File Upload ── */
.ft-instrument-file-group {
  border: 1px dashed var(--ft-border);
  border-radius: 0;
  padding: 8px;
  margin-bottom: 6px;
  background: #FAFAFA;
}