/* Siemens RAGAS 评估控制台 — 样式表
   配色取自西门子品牌色（petrol / 深青）与中性灰，呼应企业语境。 */

:root {
  --petrol: #009999;
  --petrol-dark: #007a7a;
  --ink: #0f1b2d;
  --ink-soft: #1a2942;
  --slate: #64748b;
  --slate-light: #94a3b8;
  --line: #e2e8f0;
  --bg: #f4f6f9;
  --surface: #ffffff;
  --good: #16a34a;
  --warn: #eab308;
  --bad: #dc2626;
  --shadow: 0 1px 3px rgba(15, 27, 45, 0.08), 0 1px 2px rgba(15, 27, 45, 0.04);
  --radius: 10px;
  font-synthesis: none;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: "Segoe UI", "Microsoft YaHei", system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--ink);
  font-size: 14px;
  line-height: 1.5;
}

.app { display: flex; min-height: 100vh; }

/* ---------- 左侧导航 ---------- */
.sidebar {
  width: 208px;
  flex-shrink: 0;
  background: linear-gradient(180deg, var(--ink) 0%, var(--ink-soft) 100%);
  color: #cbd5e1;
  display: flex;
  flex-direction: column;
  padding: 20px 14px;
  position: sticky;
  top: 0;
  height: 100vh;
}

.brand { padding: 0 8px 22px; }
.brand-mark {
  font-size: 20px; font-weight: 700; letter-spacing: 1px; color: #fff;
}
.brand-sub { font-size: 12px; color: var(--petrol); margin-top: 2px; letter-spacing: 2px; }

.nav { display: flex; flex-direction: column; gap: 4px; flex: 1; }
.nav-item {
  display: flex; align-items: center; gap: 10px;
  background: transparent; border: none; color: #cbd5e1;
  padding: 10px 12px; border-radius: 8px; cursor: pointer;
  font-size: 14px; text-align: left; width: 100%;
  transition: background 0.15s, color 0.15s;
}
.nav-item:hover { background: rgba(255, 255, 255, 0.06); color: #fff; }
.nav-item.active { background: var(--petrol); color: #fff; }
.nav-item.active .nav-ico { color: #fff; }
.nav-item:disabled { opacity: 0.4; cursor: not-allowed; }
.nav-ico { width: 18px; text-align: center; color: var(--petrol); font-weight: 700; }
.nav-item.active .nav-ico { color: #fff; }

.sidebar-foot {
  display: flex; align-items: center; gap: 8px;
  font-size: 12px; color: var(--slate-light);
  padding: 12px 8px 0; border-top: 1px solid rgba(255, 255, 255, 0.08);
}
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--slate-light); }
.dot.ok { background: var(--good); }
.dot.bad { background: var(--bad); }

/* ---------- 主内容区 ---------- */
.main { flex: 1; display: flex; flex-direction: column; min-width: 0; }

.topbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px 28px; background: var(--surface); border-bottom: 1px solid var(--line);
  position: sticky; top: 0; z-index: 5;
}
.topbar h1 { font-size: 18px; font-weight: 600; }

.view { padding: 24px 28px; }

/* ---------- 按钮 ---------- */
.btn {
  border: 1px solid var(--line); background: var(--surface); color: var(--ink);
  padding: 8px 16px; border-radius: 8px; cursor: pointer; font-size: 13px;
  transition: all 0.15s; font-family: inherit;
}
.btn:hover { border-color: var(--petrol); color: var(--petrol); }
.btn-primary { background: var(--petrol); border-color: var(--petrol); color: #fff; }
.btn-primary:hover { background: var(--petrol-dark); border-color: var(--petrol-dark); color: #fff; }
.btn-primary:disabled { background: var(--slate-light); border-color: var(--slate-light); cursor: not-allowed; }
.btn-ghost { background: transparent; }

/* ---------- 运行列表 ---------- */
.runs-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 16px; }
.run-card {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 16px; cursor: pointer; transition: all 0.15s; box-shadow: var(--shadow);
}
.run-card:hover { border-color: var(--petrol); transform: translateY(-1px); }
.run-card-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 10px; }
.run-card-title { font-size: 15px; font-weight: 600; word-break: break-all; }
.run-card-meta { font-size: 12px; color: var(--slate); margin-top: 6px; line-height: 1.7; }
.run-card-metrics { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
.metric-chip {
  font-size: 12px; padding: 3px 8px; border-radius: 6px; background: var(--bg);
  border: 1px solid var(--line);
}
.metric-chip b { font-variant-numeric: tabular-nums; }

/* ---------- 通用面板 ---------- */
.panel {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 20px; box-shadow: var(--shadow); margin-bottom: 18px;
}
.panel h2 { font-size: 16px; margin-bottom: 6px; }
.panel-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 12px; }

.muted { color: var(--slate); }
.tiny { font-size: 11px; margin-top: 8px; }
.tight { margin: 0 !important; }
code {
  background: var(--bg); border: 1px solid var(--line); border-radius: 4px;
  padding: 1px 6px; font-size: 12px; font-family: "Cascadia Code", Consolas, monospace;
}

/* ---------- 新建评估 ---------- */
.scenario-list { display: flex; flex-direction: column; gap: 8px; margin: 16px 0; }
.scenario-item {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  border: 1px solid var(--line); border-radius: 8px; padding: 12px 14px; cursor: pointer;
  transition: all 0.15s;
}
.scenario-item:hover { border-color: var(--petrol); background: #f0fbfb; }
.scenario-item.selected { border-color: var(--petrol); background: #e6f7f7; box-shadow: inset 0 0 0 1px var(--petrol); }
.scenario-item.invalid { opacity: 0.55; cursor: not-allowed; }
.scenario-name { font-weight: 600; font-size: 14px; }
.scenario-path { font-size: 12px; color: var(--slate); font-family: monospace; }
.scenario-tags { display: flex; gap: 6px; align-items: center; flex-shrink: 0; }
.tag {
  font-size: 11px; padding: 2px 8px; border-radius: 999px; background: var(--bg);
  border: 1px solid var(--line); color: var(--slate);
}
.tag.mode-online { background: #eff6ff; color: #1d4ed8; border-color: #bfdbfe; }
.tag.mode-offline { background: #f0fdf4; color: #15803d; border-color: #bbf7d0; }

.run-actions { display: flex; align-items: center; gap: 14px; }
.selected-scenario { font-size: 13px; }

/* ---------- 任务进度 ---------- */
.task-head { display: flex; align-items: center; gap: 12px; margin-bottom: 12px; }
.badge {
  font-size: 12px; padding: 3px 10px; border-radius: 999px; font-weight: 600;
  background: var(--bg); color: var(--slate); border: 1px solid var(--line);
}
.badge.queued { background: #f1f5f9; color: var(--slate); }
.badge.running { background: #fef9c3; color: #854d0e; border-color: #fde68a; }
.badge.completed { background: #dcfce7; color: #166534; border-color: #bbf7d0; }
.badge.failed { background: #fee2e2; color: #991b1b; border-color: #fecaca; }
.log-box {
  background: #0b1220; color: #cbd5e1; border-radius: 8px; padding: 14px;
  font-family: "Cascadia Code", Consolas, monospace; font-size: 12px; line-height: 1.7;
  max-height: 320px; overflow-y: auto; white-space: pre-wrap; word-break: break-word;
}
.task-actions { margin-top: 12px; }

/* ---------- 报告详情 ---------- */
.report-meta {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 14px 18px; display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 10px; box-shadow: var(--shadow); margin-bottom: 18px;
}
.report-meta-title { font-size: 15px; font-weight: 600; }
.report-meta-info { font-size: 12px; color: var(--slate); }
.status-pill { font-size: 12px; font-weight: 600; }
.status-pill.completed { color: var(--good); }

.section-label {
  font-size: 12px; font-weight: 600; letter-spacing: 0.5px; color: var(--slate);
  text-transform: uppercase; margin: 18px 0 10px;
}

.metric-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 12px; }
.metric-card {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 16px; text-align: center; box-shadow: var(--shadow);
}
.metric-value { font-size: 28px; font-weight: 700; font-variant-numeric: tabular-nums; }
.metric-value.good { color: var(--good); }
.metric-value.warn { color: var(--warn); }
.metric-value.bad { color: var(--bad); }
.metric-value.na { color: var(--slate-light); }
.metric-name { font-size: 12px; color: var(--slate); margin-top: 4px; }

.report-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.report-half { margin-bottom: 0; }

.select {
  border: 1px solid var(--line); border-radius: 6px; padding: 5px 10px; font-size: 12px;
  background: var(--surface); color: var(--ink); font-family: inherit; cursor: pointer;
}

.grouping-tabs { display: flex; gap: 6px; margin-bottom: 10px; flex-wrap: wrap; }
.grouping-tab {
  font-size: 12px; padding: 4px 10px; border-radius: 6px; border: 1px solid var(--line);
  background: var(--surface); cursor: pointer; color: var(--slate);
}
.grouping-tab.active { background: var(--petrol); color: #fff; border-color: var(--petrol); }

table.group-table { width: 100%; border-collapse: collapse; font-size: 12px; }
table.group-table th, table.group-table td { padding: 6px 8px; text-align: left; }
table.group-table th { color: var(--slate); border-bottom: 1px solid var(--line); font-weight: 600; }
table.group-table td { border-bottom: 1px solid #f1f5f9; font-variant-numeric: tabular-nums; }

/* 最低分样本表 */
.lowest-table {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  overflow: hidden; box-shadow: var(--shadow);
}
.lowest-row {
  display: grid; grid-template-columns: 90px 1fr auto; gap: 12px; align-items: center;
  padding: 11px 16px; border-bottom: 1px solid #f1f5f9; cursor: pointer; transition: background 0.12s;
}
.lowest-row:hover { background: var(--bg); }
.lowest-row .sid { font-size: 12px; color: var(--slate); font-family: monospace; }
.lowest-row .q { font-size: 13px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.lowest-row .scores { display: flex; gap: 8px; }
.score-badge {
  font-size: 12px; padding: 2px 8px; border-radius: 6px; font-variant-numeric: tabular-nums;
  font-weight: 600;
}
.score-badge.good { background: #dcfce7; color: #166534; }
.score-badge.warn { background: #fef9c3; color: #854d0e; }
.score-badge.bad { background: #fee2e2; color: #991b1b; }
.score-badge.na { background: var(--bg); color: var(--slate-light); }

.lowest-detail { padding: 0 16px; background: #fcfdfe; border-bottom: 1px solid #f1f5f9; }
.lowest-detail-inner { padding: 14px 0; font-size: 13px; line-height: 1.7; }
.detail-field { margin-bottom: 10px; }
.detail-label { font-size: 12px; color: var(--slate); font-weight: 600; margin-bottom: 3px; }
.detail-context { color: #475569; font-size: 12px; }
.detail-context .ctx-item {
  padding: 4px 0; border-bottom: 1px dashed var(--line);
}
.detail-gt { color: var(--good); }

.empty { text-align: center; padding: 60px 20px; color: var(--slate); }
.empty p { margin-bottom: 8px; }

.spinner { display: inline-block; width: 14px; height: 14px; border: 2px solid var(--line);
  border-top-color: var(--petrol); border-radius: 50%; animation: spin 0.7s linear infinite;
  vertical-align: middle; }
@keyframes spin { to { transform: rotate(360deg); } }

@media (max-width: 880px) {
  .report-row { grid-template-columns: 1fr; }
  .sidebar { width: 64px; }
  .brand-sub, .nav-item span:not(.nav-ico), .sidebar-foot span:last-child { display: none; }
}

/* ---------- LLM 配置管理页 ---------- */
.profile-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 16px; }
.profile-card {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 16px; box-shadow: var(--shadow);
}
.profile-card-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 10px; }
.profile-card-name { font-size: 15px; font-weight: 600; }
.profile-card-actions { display: flex; gap: 6px; }
.profile-card-field { font-size: 12px; color: var(--slate); margin-top: 4px; }
.field-label { font-weight: 600; color: var(--ink); }

/* Form */
.profile-form { display: flex; flex-direction: column; gap: 12px; margin-top: 14px; max-width: 560px; }
.form-row { display: flex; flex-direction: column; gap: 4px; }
.form-label { font-size: 13px; font-weight: 600; }
.req { color: var(--bad); }
.form-input {
  border: 1px solid var(--line); border-radius: 6px; padding: 8px 10px;
  font-size: 13px; font-family: inherit; width: 100%;
}
.form-input:focus { outline: none; border-color: var(--petrol); }
.form-input-sm { max-width: 120px; }
.form-actions { display: flex; gap: 10px; align-items: center; margin-top: 4px; }
.form-error { font-size: 12px; color: var(--bad); }
.btn-sm { padding: 4px 10px; font-size: 12px; }
.btn-danger { color: var(--bad); border-color: var(--bad); }
.btn-danger:hover { background: #fee2e2; }
.btn-test { color: #0369a1; border-color: #0369a1; }
.btn-test:hover { background: #e0f2fe; }

/* LLM 连通性测试结果 */
.profile-test-result {
  margin-top: 8px;
  padding: 6px 10px;
  border-radius: 6px;
  font-size: 12px;
  font-weight: 500;
  display: none;
}
.profile-test-result:not([hidden]) { display: block; }
.profile-test-result.ok  { background: #dcfce7; color: #166534; border: 1px solid #bbf7d0; }
.profile-test-result.fail { background: #fee2e2; color: #991b1b; border: 1px solid #fecaca; word-break: break-all; }

/* 选中态 run 卡片 */
.run-card.selected {
  border-color: var(--petrol);
  box-shadow: 0 0 0 2px rgba(0,153,153,0.25), var(--shadow);
}

/* ---------- LLM 角色配置面板 ---------- */
.llm-assignment-panel { border-left: 3px solid var(--petrol); }
.llm-role-rows { display: flex; flex-direction: column; gap: 10px; }
.llm-role-row { display: flex; align-items: center; gap: 14px; }
.llm-role-label { font-size: 13px; font-weight: 600; min-width: 180px; color: var(--ink); }
.llm-role-select { min-width: 240px; }

/* ---------- API 文档 iframe ---------- */
#view-apidocs { padding: 0; display: flex; flex-direction: column; flex: 1; }
#view-apidocs[hidden] { display: none; }
.apidocs-frame {
  flex: 1;
  width: 100%;
  height: calc(100vh - 64px);
  border: none;
}

.report-actions {
  display: flex; justify-content: flex-end; margin: 0 0 12px;
}
.btn-export-pdf {
  font-size: 13px; display: flex; align-items: center; gap: 6px;
}

/* ---------- 报告历史切换下拉 ---------- */
.report-switcher {
  display: flex; align-items: center; gap: 10px;
  background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 10px 16px;
  margin-bottom: 14px; box-shadow: var(--shadow);
}
.report-switcher-label {
  font-size: 13px; font-weight: 600; color: var(--slate); white-space: nowrap;
}
.report-switcher-select {
  flex: 1; min-width: 0;
  border: 1px solid var(--line); border-radius: 6px; padding: 6px 10px;
  font-size: 13px; font-family: inherit; background: var(--bg); color: var(--ink);
  cursor: pointer;
}
.report-switcher-select:focus { outline: none; border-color: var(--petrol); }

/* ?? ?????? ??????????????????????????????????? */
.weight-config-panel { margin-top: 12px; }
.weight-section-title { font-size: 13px; font-weight: 600; color: var(--text); margin-bottom: 8px; }
.weight-rows { display: flex; flex-direction: column; gap: 6px; }
.weight-row {
  display: flex; align-items: center; gap: 10px;
  font-size: 13px;
}
.weight-row-label { min-width: 180px; color: var(--slate); font-family: monospace; }
.weight-row-input {
  width: 80px; padding: 4px 8px; border: 1px solid var(--border);
  border-radius: 6px; font-size: 13px; text-align: right;
}
.weight-row-input:focus { outline: none; border-color: #6366f1; }
.doc-weight-name {
  flex: 1; padding: 4px 8px; border: 1px solid var(--border);
  border-radius: 6px; font-size: 13px; min-width: 0;
}
.weight-row-remove { color: var(--bad); cursor: pointer; font-size: 14px; background: none; border: none; padding: 2px 6px; }
.weight-row-remove:hover { background: #fee2e2; border-radius: 4px; }

/* weighted_score ???????? */
.metric-card.weighted-score-card {
  border: 2px solid #6366f1;
  background: #f5f3ff;
}
.metric-card.weighted-score-card .metric-name { color: #4f46e5; font-weight: 700; }

/* ================================================================
   打印样式（导出 PDF 用）
   浏览器打印时隐藏 UI chrome，保留报告内容，图表 canvas 原样输出
   ================================================================ */
@media print {
  /* ── 页面尺寸与边距 ── */
  @page {
    size: A4 portrait;
    margin: 18mm 16mm 18mm 16mm;
  }

  /* ── 隐藏所有非报告元素 ── */
  .sidebar,
  .topbar,
  .report-actions,
  .no-print,
  #dist-metric-select,
  .grouping-tabs,
  #view-runs,
  #view-new,
  #view-profiles { display: none !important; }

  /* ── 全局基础 ── */
  body {
    font-size: 11pt;
    line-height: 1.5;
    color: #0f1b2d;
    background: #fff;
  }

  /* ── 布局重置：main 全宽 ── */
  .app { display: block; }
  .main { display: block; width: 100%; }
  .view { padding: 0; display: block !important; }
  #view-apidocs { display: none !important; }  /* never print the API docs iframe */
  #view-report { display: block !important; }

  /* ── 报告内容 ── */
  #report-content { display: block !important; }
  #report-empty { display: none !important; }

  /* ── 元信息条 ── */
  .report-meta {
    display: flex;
    justify-content: space-between;
    border-bottom: 2px solid #009999;
    padding-bottom: 8pt;
    margin-bottom: 14pt;
  }
  .report-meta-title { font-size: 14pt; font-weight: 700; }
  .report-meta-info { font-size: 9pt; color: #64748b; }

  /* ── Section 标签 ── */
  .section-label {
    font-size: 9pt;
    font-weight: 700;
    letter-spacing: 0.5px;
    color: #64748b;
    text-transform: uppercase;
    margin: 14pt 0 6pt;
    border-bottom: 1px solid #e2e8f0;
    padding-bottom: 3pt;
    break-after: avoid;
  }

  /* ── ① 指标均值卡片 ── */
  .metric-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(90pt, 1fr));
    gap: 8pt;
    margin-bottom: 12pt;
  }
  .metric-card {
    border: 1px solid #e2e8f0;
    border-radius: 6pt;
    padding: 10pt 8pt;
    text-align: center;
    break-inside: avoid;
  }
  .metric-value { font-size: 20pt; font-weight: 700; }
  .metric-name  { font-size: 8pt; color: #64748b; margin-top: 2pt; }

  /* ── ② 分布 + ③ 分组：打印时改为纵向排列 ── */
  .report-row {
    display: block;
  }
  .report-half {
    margin-bottom: 12pt;
    break-inside: avoid;
  }
  #dist-chart {
    max-height: 160pt;
    width: 100% !important;
  }

  /* ── 面板统一 ── */
  .panel {
    border: 1px solid #e2e8f0;
    border-radius: 6pt;
    padding: 10pt 12pt;
    margin-bottom: 10pt;
    break-inside: avoid;
    box-shadow: none;
  }
  .panel h2 { font-size: 12pt; margin-bottom: 4pt; }

  /* ── ④ 最低分样本：打印时全部展开，隐藏点击提示 ── */
  .lowest-detail { display: block !important; hidden: false; }
  .lowest-row { break-inside: avoid; }
  .lowest-detail-inner { padding: 8pt 0; font-size: 10pt; }
  .detail-label { font-size: 8pt; font-weight: 700; color: #64748b; margin-bottom: 2pt; }
  .detail-context .ctx-item { border-bottom: 1px dashed #e2e8f0; padding: 2pt 0; font-size: 9pt; }

  /* ── ⑤ 优化建议 ── */
  #advice-section { display: block !important; }
  .advice-panel { border: 1px solid #e2e8f0; border-radius: 6pt; padding: 10pt 12pt; }
  .advice-md h2 { font-size: 12pt; margin-top: 10pt; }
  .advice-md h3 { font-size: 11pt; }
  .advice-md ul { margin: 4pt 0 4pt 16pt; }
  .advice-md li { margin-bottom: 3pt; }

  /* ── 分组表 ── */
  table.group-table { width: 100%; font-size: 9pt; border-collapse: collapse; }
  table.group-table th,
  table.group-table td { padding: 4pt 6pt; border-bottom: 1px solid #e2e8f0; }
  table.group-table th { font-weight: 700; color: #64748b; }

  /* ── 颜色保留（部分浏览器打印默认去色） ── */
  .good  { color: #16a34a !important; -webkit-print-color-adjust: exact; print-color-adjust: exact; }
  .warn  { color: #eab308 !important; -webkit-print-color-adjust: exact; print-color-adjust: exact; }
  .bad   { color: #dc2626 !important; -webkit-print-color-adjust: exact; print-color-adjust: exact; }
  .score-badge.good { background: #dcfce7 !important; -webkit-print-color-adjust: exact; print-color-adjust: exact; }
  .score-badge.warn { background: #fef9c3 !important; -webkit-print-color-adjust: exact; print-color-adjust: exact; }
  .score-badge.bad  { background: #fee2e2 !important; -webkit-print-color-adjust: exact; print-color-adjust: exact; }
}

/* ---------- ⑤ 优化建议面板 ---------- */
.advice-panel { border-left: 3px solid #7c3aed; }
.advice-header {
  display: flex; align-items: center; gap: 10px;
  margin-bottom: 14px;
}
.advice-badge {
  background: #7c3aed; color: #fff;
  font-size: 11px; font-weight: 700; letter-spacing: 0.5px;
  padding: 3px 8px; border-radius: 4px; text-transform: uppercase;
}
.advice-model { font-size: 12px; color: var(--slate); }
.advice-body { line-height: 1.7; color: var(--ink); }
.advice-md h1 { font-size: 16px; font-weight: 700; margin: 16px 0 8px; color: var(--ink); }
.advice-md h2 {
  font-size: 14px; font-weight: 700; margin: 20px 0 8px;
  padding-bottom: 4px; border-bottom: 1px solid var(--line); color: var(--ink-soft);
}
.advice-md h3 { font-size: 13px; font-weight: 600; margin: 12px 0 6px; color: var(--slate); }
.advice-md hr { border: none; border-top: 1px solid var(--line); margin: 14px 0; }
.advice-md ul { padding-left: 20px; margin: 6px 0; }
.advice-md li { margin: 3px 0; font-size: 13px; }
.advice-md strong { color: var(--ink); font-weight: 600; }