:root {
  --ink: #1c2530;
  --ink-soft: #5b6472;
  --line: #e4e7eb;
  --line-soft: #edeff2;
  --bg: #f5f6f8;
  --surface: #ffffff;
  --sidebar: #1c2a3a;
  --sidebar-ink: #aab6c4;
  --sidebar-ink-active: #ffffff;
  --accent: #2f5d8a;
  --accent-soft: #eaf1f8;
  --danger: #9c3b2e;
  --danger-soft: #faeeec;
  --warn: #8a6516;
  --warn-soft: #fbf3dd;
  --ok: #2c6e49;
  --ok-soft: #e9f4ee;
  --radius: 6px;
}
* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  font-family: "PingFang SC", "Microsoft YaHei", -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg);
  color: var(--ink);
  font-size: 14px;
  line-height: 1.55;
}

/* ---------- 整体布局：左侧导航 + 内容区 ----------
 * 侧边栏用 sticky 固定在视口内，不跟着右侧内容滚动；
 * 右侧内容区自己滚动（也允许整页滚动，移动端 .app-shell 改回纵向时这条不生效）。
 */
.app-shell { display: flex; align-items: flex-start; min-height: 100vh; }

.sidebar {
  width: 232px;
  flex: none;
  background: var(--sidebar);
  color: var(--sidebar-ink);
  display: flex;
  flex-direction: column;
  position: sticky;
  top: 0;
  height: 100vh;
  align-self: flex-start;
}
.brand { padding: 26px 22px 20px; border-bottom: 1px solid rgba(255,255,255,0.08); }
.brand-title { color: #fff; font-size: 16px; font-weight: 600; letter-spacing: 0.3px; }
.brand-sub { font-size: 12px; margin-top: 6px; color: var(--sidebar-ink); opacity: 0.8; }

nav.stages { flex: 1; padding: 14px 10px; display: flex; flex-direction: column; gap: 2px; overflow-y: auto; }
.stage-label {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 12px 4px;
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.4px;
  color: rgba(255,255,255,0.78);
}
.stage-label:first-child { padding-top: 2px; }
.stage-index {
  font-size: 10.5px;
  font-variant-numeric: tabular-nums;
  width: 16px; height: 16px; line-height: 16px; text-align: center;
  border-radius: 50%;
  background: rgba(255,255,255,0.14);
  color: rgba(255,255,255,0.85);
}
.stage-children { display: flex; flex-direction: column; gap: 1px; padding-left: 20px; border-left: 1px dashed rgba(255,255,255,0.12); margin-left: 19px; margin-bottom: 2px; }
.stage-children .tab-btn {
  display: flex;
  align-items: center;
  background: transparent;
  border: none;
  color: var(--sidebar-ink);
  padding: 7px 10px;
  font-size: 13px;
  text-align: left;
  border-radius: var(--radius);
  cursor: pointer;
}
.stage-children .tab-btn:hover { background: rgba(255,255,255,0.06); color: #fff; }
.stage-children .tab-btn.active {
  background: rgba(255,255,255,0.1);
  color: var(--sidebar-ink-active);
  font-weight: 600;
}

.sidebar-foot {
  padding: 14px 22px 18px;
  font-size: 11.5px;
  color: var(--sidebar-ink);
  opacity: 0.55;
  border-top: 1px solid rgba(255,255,255,0.08);
}

.content-area { flex: 1; min-width: 0; }
main { padding: 32px 36px 72px; max-width: 1180px; margin: 0 auto; }
.panel { display: none; }
.panel.active { display: block; animation: fade-in 0.12s ease-out; }
@keyframes fade-in { from { opacity: 0; } to { opacity: 1; } }

/* ---------- 卡片 ---------- */
.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px 24px;
  margin-bottom: 18px;
}
.card h2 { margin: 0 0 4px; font-size: 15px; font-weight: 600; color: var(--ink); }
.card h3 { margin: 22px 0 10px; font-size: 13px; font-weight: 600; color: var(--ink); padding-top: 16px; border-top: 1px solid var(--line-soft); }
.card h3:first-of-type { padding-top: 0; border-top: none; }
.card .hint { font-size: 12.5px; color: var(--ink-soft); margin: 0 0 16px; }

/* ---------- 表单元素 ---------- */
.row { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
.row + .row { margin-top: 10px; }
.row:has(> label.field) { align-items: flex-end; }
label.btn.secondary:hover { background: var(--line-soft); }

button.btn, label.btn, a.btn {
  display: inline-flex; align-items: center; justify-content: center; line-height: 1.4; box-sizing: border-box;
  background: var(--accent);
  color: #fff;
  border: 1px solid var(--accent);
  padding: 7px 16px;
  border-radius: var(--radius);
  font-size: 13px;
  cursor: pointer;
  font-family: inherit;
}
button.btn.secondary, label.btn.secondary, a.btn.secondary { background: var(--surface); color: var(--ink); border-color: var(--line); }
button.btn.ghost { background: transparent; color: var(--accent); border: none; padding: 4px 8px; }
button.btn.danger { background: var(--danger); border-color: var(--danger); }
button.btn:disabled { opacity: 0.45; cursor: not-allowed; }
button.btn:hover:not(:disabled) { filter: brightness(1.05); }
button.btn.secondary:hover:not(:disabled) { background: var(--line-soft); }

input[type=text], input[type=number], textarea, select {
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 7px 9px;
  font-size: 13px;
  font-family: inherit;
  color: var(--ink);
  background: var(--surface);
}
input[type=text]:focus, select:focus { outline: none; border-color: var(--accent); }
label.field { display: flex; flex-direction: column; font-size: 12px; color: var(--ink-soft); gap: 5px; }
label.field input, label.field select { width: 100%; }

/* ---------- 表格 ---------- */
table.data { width: 100%; border-collapse: collapse; font-size: 13px; }
table.data th, table.data td {
  border-bottom: 1px solid var(--line-soft);
  padding: 9px 10px;
  text-align: left;
  vertical-align: top;
}
table.data th {
  color: var(--ink-soft);
  font-weight: 500;
  font-size: 12px;
  white-space: nowrap;
  border-bottom: 1px solid var(--line);
}
table.data tr:hover td { background: #fafbfc; }
table.data td.num { text-align: center; white-space: nowrap; }
table.data th.num { text-align: center; }

/* ---------- 标签 / 状态 ---------- */
.tag {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  border-radius: 4px;
  font-size: 12px;
  background: var(--line-soft);
  color: var(--ink-soft);
}
.tag.role-LEADER { background: var(--accent-soft); color: var(--accent); }
.tag.role-MENTOR { background: var(--warn-soft, #fdf2d6); color: var(--warn, #8a6516); }
.tag.role-PEER { background: var(--ok-soft); color: var(--ok); }
.tag.role-SELF { background: var(--line-soft); color: var(--ink-soft); }

.status { display: inline-flex; align-items: center; gap: 6px; padding: 4px 11px; border-radius: 4px; font-size: 12.5px; }
.status::before { content: ""; width: 6px; height: 6px; border-radius: 50%; }
.status.ok { color: var(--ok); background: var(--ok-soft); } .status.ok::before { background: var(--ok); }
.status.warn { color: var(--warn); background: var(--warn-soft); } .status.warn::before { background: var(--warn); }
.status.danger { color: var(--danger); background: var(--danger-soft); } .status.danger::before { background: var(--danger); }

ul.msg-list { margin: 8px 0 0; padding-left: 18px; font-size: 12.5px; }
ul.msg-list.errors li { color: var(--danger); }
ul.msg-list.warnings li { color: var(--warn); }
ul.msg-list li + li { margin-top: 3px; }

.empty { color: var(--ink-soft); font-size: 13px; padding: 20px 0; text-align: center; }
.small { font-size: 12px; color: var(--ink-soft); }

/* ---------- 弹窗 ---------- */
.modal-backdrop {
  position: fixed; inset: 0; background: rgba(20, 26, 34, 0.45);
  display: flex; align-items: center; justify-content: center; z-index: 50;
}
.modal {
  background: var(--surface); border-radius: 8px; padding: 24px 26px; width: 480px; max-width: 90vw;
  max-height: 85vh; overflow: auto; box-shadow: 0 12px 32px rgba(0,0,0,0.18);
}
.modal h3 { margin: 0 0 16px; font-size: 15px; font-weight: 600; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px 16px; }
.grid-2 label.field { width: 100%; }
.footer-actions { margin-top: 18px; display: flex; justify-content: flex-end; gap: 8px; border-top: 1px solid var(--line-soft); padding-top: 16px; }

/* ---------- 文件上传按钮（label 包一个隐藏的 input） ---------- */
.upload-btn { position: relative; cursor: pointer; overflow: hidden; }
.upload-btn input[type=file] { position: absolute; inset: 0; opacity: 0; cursor: pointer; }

@media (max-width: 860px) {
  .app-shell { flex-direction: column; }
  .sidebar { width: 100%; position: static; height: auto; }
  nav.stages { flex-direction: row; overflow-x: auto; }
  .stage-children { flex-direction: row; border-left: none; margin-left: 0; padding-left: 4px; }
  main { padding: 20px 16px 48px; }
}

/* ---------- 迷你进度条（填答进度总览 / 学员仪表盘） ---------- */
.progress-mini {
  width: 90px; height: 6px; border-radius: 3px; background: var(--line-soft);
  overflow: hidden; display: inline-block; vertical-align: middle; margin-right: 6px;
}
.progress-mini-fill { height: 100%; background: var(--accent); border-radius: 3px; }

/* ---------- 冻结状态横幅（放在只读区域正上方，避免用户看不懂为什么改不了） ---------- */
.frozen-banner {
  display: flex; align-items: center; justify-content: space-between; gap: 14px;
  background: var(--warn-soft); color: var(--warn); border: 1px solid #f0dfa8;
  border-radius: var(--radius); padding: 10px 14px; font-size: 13px; margin-bottom: 18px;
}
.frozen-banner button.btn { flex: none; }

/* ---------- 管理端登录 ---------- */
.login-screen {
  position: fixed; inset: 0; background: var(--sidebar);
  display: flex; align-items: center; justify-content: center; z-index: 100;
}
.login-card {
  background: var(--surface); border-radius: 10px; padding: 36px 34px;
  width: 360px; max-width: 90vw; box-shadow: 0 16px 40px rgba(0,0,0,0.28);
}
.login-card .brand-title { color: var(--ink); font-size: 17px; font-weight: 700; }
.login-card form { display: flex; flex-direction: column; }
.login-error { color: var(--danger); font-size: 12.5px; margin-top: 10px; }
.login-default-hint {
  margin-top: 16px; padding: 10px 12px; border-radius: 6px;
  background: var(--accent-soft); color: var(--accent); font-size: 12.5px; line-height: 1.7;
}
.link-btn-light {
  background: none; border: none; color: var(--accent); font-size: 12.5px;
  cursor: pointer; padding: 0; text-decoration: underline; margin-left: 6px;
}

/* ---------- 项目切换 / 项目列表 ---------- */
.project-switch-bar {
  display: flex; align-items: center; justify-content: space-between; gap: 8px;
  padding: 10px 22px; font-size: 12.5px; color: #fff;
  background: rgba(255,255,255,0.06); border-bottom: 1px solid rgba(255,255,255,0.08);
}
.project-item {
  display: flex; align-items: center; justify-content: space-between; gap: 10px;
  padding: 12px 14px; border: 1px solid var(--line); border-radius: 8px; margin-bottom: 8px;
}
.project-item.archived { opacity: 0.6; }
.project-item-name { font-size: 13.5px; font-weight: 600; color: var(--ink); }
.project-item-meta { font-size: 11.5px; color: var(--ink-soft); margin-top: 2px; }

/* ---------- 侧边栏：填答入口 / 登录状态 ---------- */
.fill-entry-link {
  display: block; font-size: 12.5px; color: var(--accent); text-decoration: none;
  margin-bottom: 10px;
}
.fill-entry-link:hover { text-decoration: underline; }
.session-info { font-size: 12px; color: rgba(255,255,255,0.65); }
.session-line { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.link-btn {
  background: none; border: none; color: rgba(255,255,255,0.65); font-size: 12px;
  cursor: pointer; padding: 0; text-decoration: underline;
}
.link-btn:hover { color: #fff; }

/* ---------- 登录页 / 选择项目页：科技风 ---------- */
.login-screen {
  background:
    radial-gradient(1200px 700px at 78% 8%, rgba(120,90,255,0.14) 0%, transparent 60%),
    radial-gradient(1000px 640px at 5% 100%, rgba(0,190,255,0.10) 0%, transparent 60%),
    linear-gradient(135deg, #03060d 0%, #060b18 50%, #04070f 100%);
  overflow: hidden;
}
.tech-canvas { position: absolute; inset: 0; width: 100%; height: 100%; z-index: 0; }

/* 玻璃卡片 */
.login-card {
  position: relative; z-index: 2; width: 400px; padding: 40px 38px 28px; border-radius: 16px;
  background: rgba(8,12,22,0.72);
  -webkit-backdrop-filter: blur(16px) saturate(140%); backdrop-filter: blur(16px) saturate(140%);
  border: 1px solid rgba(130,200,255,0.28);
  box-shadow: 0 0 0 1px rgba(255,255,255,0.03) inset, 0 24px 70px rgba(0,0,0,0.55), 0 0 60px rgba(30,150,255,0.14);
  color: #cfe3f3;
}
/* 四角装饰 */
.login-card::before, .login-card::after {
  content: ""; position: absolute; width: 18px; height: 18px; pointer-events: none;
  border: 2px solid #35d0ff; opacity: 0.9;
}
.login-card::before { top: -1px; left: -1px; border-right: 0; border-bottom: 0; border-top-left-radius: 16px; }
.login-card::after { bottom: -1px; right: -1px; border-left: 0; border-top: 0; border-bottom-right-radius: 16px; }

/* Logo：旋转光环 */
.login-logo { position: relative; width: 56px; height: 56px; margin-bottom: 20px; }
.login-logo::before {
  content: ""; position: absolute; inset: 0; border-radius: 50%;
  background: conic-gradient(from 0deg, #35d0ff, #1b6fe0, transparent 55%, #35d0ff);
  animation: techSpin 6s linear infinite;
  -webkit-mask: radial-gradient(farthest-side, transparent calc(100% - 3px), #000 calc(100% - 2px));
          mask: radial-gradient(farthest-side, transparent calc(100% - 3px), #000 calc(100% - 2px));
}
.login-logo span {
  position: absolute; inset: 6px; border-radius: 50%; display: flex; align-items: center; justify-content: center;
  background: radial-gradient(circle at 35% 30%, #16406e, #0a1d36); color: #bfeaff;
  font-size: 14px; font-weight: 700; letter-spacing: 0.5px; box-shadow: 0 0 18px rgba(53,208,255,0.35) inset;
}
@keyframes techSpin { to { transform: rotate(360deg); } }
.login-eyebrow { font-size: 11px; letter-spacing: 3px; color: #35d0ff; font-weight: 600; margin-bottom: 8px; }
.login-title { margin: 0; font-size: 24px; font-weight: 700; color: #eef7ff; letter-spacing: 1px; text-shadow: 0 0 22px rgba(53,208,255,0.25); }
.login-sub { margin: 8px 0 26px; font-size: 13px; color: #8ba7bf; }
.login-card .brand-title { font-size: 21px; color: #eef7ff; letter-spacing: 1px; }
.login-card .brand-sub { color: #8ba7bf; font-size: 13px; }

/* 表单 */
.login-card form { gap: 16px; }
.login-card label.field { font-size: 12.5px; color: #9fb7cc; font-weight: 500; gap: 7px; margin-top: 0 !important; letter-spacing: 0.5px; }
.login-card input[type=text], .login-card input[type=password] {
  height: 42px; padding: 0 12px; font-size: 14px; color: #eef7ff; width: 100%;
  background: rgba(255,255,255,0.04); border: 1px solid rgba(120,190,230,0.25); border-radius: 8px;
  transition: border-color .15s, box-shadow .15s, background .15s;
}
.login-card input::placeholder { color: #5f7a92; }
.login-card input[type=text]:focus, .login-card input[type=password]:focus {
  outline: none; border-color: #35d0ff; background: rgba(53,208,255,0.07); box-shadow: 0 0 0 3px rgba(53,208,255,0.16), 0 0 18px rgba(53,208,255,0.18);
}
.login-card input:-webkit-autofill {
  -webkit-box-shadow: 0 0 0 40px #0c2038 inset; -webkit-text-fill-color: #eef7ff; caret-color: #eef7ff;
}
.login-error { margin-top: 0; padding: 8px 10px; border-radius: 6px; background: rgba(255,90,80,0.12); border: 1px solid rgba(255,110,100,0.35); color: #ff9d94; }
.login-submit, .login-card button.btn:not(.secondary):not(.ghost) {
  background: linear-gradient(90deg, #1b6fe0, #18b8e8); border-color: transparent; color: #fff;
  box-shadow: 0 6px 22px rgba(24,150,230,0.35);
}
.login-submit { width: 100%; height: 44px; margin-top: 4px; font-size: 15px; font-weight: 600; letter-spacing: 4px; border-radius: 8px; }
.login-card button.btn:hover:not(:disabled) { filter: brightness(1.12); box-shadow: 0 8px 28px rgba(24,170,240,0.5); }
.login-default-hint {
  margin-top: 20px; padding: 10px 12px; border-radius: 8px; font-size: 12.5px; line-height: 1.75;
  background: rgba(53,208,255,0.05); border: 1px dashed rgba(90,200,255,0.3); color: #8ba7bf;
}
.login-default-hint b { color: #d6ecfb; font-weight: 600; }
.link-btn-light { color: #35d0ff; }
.login-foot { margin: 18px 0 0; font-size: 12px; line-height: 1.8; color: #647f96; text-align: center; }

/* 选择项目 */
.login-card .project-item { background: rgba(255,255,255,0.03); border: 1px solid rgba(120,190,230,0.2); transition: border-color .15s, background .15s; }
.login-card .project-item:hover { border-color: rgba(53,208,255,0.55); background: rgba(53,208,255,0.06); }
.login-card .project-item-name { color: #e6f3ff; }
.login-card .project-item-meta { color: #7f9ab1; }
.login-card button.btn.secondary { background: rgba(255,255,255,0.05); color: #d6ecfb; border-color: rgba(120,190,230,0.3); }
.login-card button.btn.secondary:hover:not(:disabled) { background: rgba(53,208,255,0.12); }
.login-card .link-btn, .login-card button.btn.ghost { color: #35d0ff; }
.login-card #project-create-form { border-top-color: rgba(120,190,230,0.18) !important; }
.login-card .empty, .login-card .hint { color: #7f9ab1; }

@media (prefers-reduced-motion: reduce) {
  .login-logo::before { animation: none; }
}


/* ---- 阈值设置 ---- */
.thr-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 14px 22px; margin-bottom: 6px; }
.thr-item .thr-label { font-weight: 600; font-size: 13px; margin-bottom: 5px; }
.thr-item .thr-help { font-size: 12px; color: var(--ink-soft); margin-top: 5px; line-height: 1.5; }
.quad-explain { margin-top: 14px; max-width: 560px; }
.quad-title { font-size: 12.5px; font-weight: 600; margin-bottom: 6px; }
.quad-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; }
.quad-cell { border-radius: 8px; padding: 8px 10px; font-size: 12px; display: flex; flex-direction: column; gap: 2px; border: 1px solid var(--line); }
.quad-cell b { font-weight: 600; } .quad-cell span { color: var(--ink-soft); }
.q-hh { background: var(--ok-soft); } .q-lh { background: var(--accent-soft); } .q-ll { background: var(--warn-soft); } .q-hl { background: var(--danger-soft); }

/* ---- 画像看板 ---- */
table.heat td.heat-cell { text-align: center; font-variant-numeric: tabular-nums; }
.hc-strong { background: #dcf1e5; color: #1f5c3b; font-weight: 600; } .hc-weak { background: #f8dcd8; color: #8a2a20; font-weight: 600; }
.heat-name { font-weight: 600; color: var(--accent); text-decoration: none; } .heat-name:hover { text-decoration: underline; }
tr.heat-sel td { background: #f3f7fc; } tr.heat-norm td { color: var(--ink-soft); border-top: 2px solid var(--line); font-size: 12px; }
.prof-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; flex-wrap: wrap; }
.prof-tiles { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 10px; margin-top: 14px; }
.prof-tile { border: 1px solid var(--line); border-radius: 10px; padding: 10px 12px; background: #fafbfd; }
.pt-label { font-size: 12px; color: var(--ink-soft); } .pt-val { font-size: 22px; font-weight: 700; margin-top: 2px; } .pt-sub { font-size: 11.5px; color: var(--ink-soft); margin-top: 2px; }
.prof-two { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 20px; align-items: center; margin-top: 16px; }
.prof-radar { display: flex; justify-content: center; }
.pb-row { display: grid; grid-template-columns: 110px 1fr 90px; gap: 8px; align-items: center; margin-bottom: 7px; font-size: 13px; }
.pb-track { position: relative; height: 12px; background: #edf1f5; border-radius: 6px; }
.pb-fill { position: absolute; left: 0; top: 0; bottom: 0; border-radius: 6px; opacity: .85; }
.pb-norm { position: absolute; top: -3px; bottom: -3px; width: 2px; background: #5b6675; }
.pb-self { position: absolute; top: 1px; width: 10px; height: 10px; margin-left: -5px; border-radius: 50%; background: #e08a1e; border: 2px solid #fff; box-shadow: 0 0 0 1px #e08a1e; }
.pb-val { font-variant-numeric: tabular-nums; font-weight: 600; }
.prof-quads { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 10px; }
.pq { border-radius: 10px; padding: 10px 12px; border: 1px solid var(--line); }
.pq-HH { background: var(--ok-soft); } .pq-LH { background: var(--accent-soft); } .pq-LL { background: var(--warn-soft); } .pq-HL { background: var(--danger-soft); }
.pq-title { font-weight: 700; font-size: 13.5px; } .pq-hint { font-size: 11.5px; color: var(--ink-soft); margin: 2px 0 6px; } .pq-body { font-size: 13px; }
.chg-bar { display: flex; border-radius: 8px; overflow: hidden; min-height: 28px; }
.chg-seg { color: #fff; font-size: 12px; padding: 6px 8px; text-align: center; white-space: nowrap; overflow: hidden; }
.chg-0 { background: #2c6e49; } .chg-1 { background: #6aa884; } .chg-2 { background: #7f8da0; } .chg-3 { background: #d79a64; } .chg-4 { background: #d5dbe2; color: #3b4654; }

/* 未选择项目时，只显示项目管理页 */
.app-shell.no-project nav.stages { display: none; }

table.heat td .status { white-space: nowrap; }

.tx-ok { color: var(--ok); }
.tx-danger { color: var(--danger); }
.tx-warn { color: #8a5a00; }

/* ---- 分析设置：横向标签 ---- */
.subtabs { display: flex; gap: 4px; border-bottom: 1px solid var(--line); margin: 0 0 14px; }
.subtab { background: none; border: 0; border-bottom: 2px solid transparent; padding: 9px 18px; font-size: 15px; color: var(--ink-soft); cursor: pointer; margin-bottom: -1px; }
.subtab:hover { color: var(--ink); }
.subtab.active { color: var(--accent); border-bottom-color: var(--accent); font-weight: 600; }

/* ---- 报告文字：模板稿 / 手改 / AI 润色（narrativeBlock） ---- */
.narr-block + .narr-block { margin-top: 18px; padding-top: 18px; border-top: 1px solid var(--line-soft); }
.narr-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 28px; }
.narr-textcol { flex: 1; min-width: 0; }
.narr-text p:last-child { margin-bottom: 0; }
.narr-tags { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 6px; }
.narr-actions { display: flex; flex-direction: column; align-items: flex-end; gap: 2px; flex: 0 0 auto; padding-top: 1px; }

.narr-btn {
  display: inline-flex; align-items: center; gap: 5px;
  background: none; border: none; cursor: pointer; font-family: inherit;
  font-size: 12.5px; font-weight: 600; letter-spacing: .01em;
  padding: 6px 11px; border-radius: 7px; color: var(--ink-soft);
  transition: color .15s ease, background-color .15s ease;
}
.narr-btn:disabled { opacity: .5; cursor: not-allowed; }
.narr-btn-ic { font-size: 13px; line-height: 1; }

.narr-btn-edit:hover:not(:disabled) { color: var(--accent); background: var(--line-soft); }

.narr-btn-ai { color: #2b6fa8; }
.narr-btn-ai .narr-btn-ic {
  background: linear-gradient(135deg, #3b82c4, #22a596);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.narr-btn-ai:hover:not(:disabled) { color: #1f9c8c; background: linear-gradient(90deg, rgba(59,130,196,.10), rgba(34,165,150,.10)); }
.narr-btn-ai.is-loading .narr-btn-ic { animation: narr-spin 1s linear infinite; display: inline-block; }
@keyframes narr-spin { to { transform: rotate(360deg); } }

.narr-link { background: none; border: none; cursor: pointer; color: var(--ink-soft); font-size: 11.5px; padding: 3px 2px; text-decoration: underline; text-underline-offset: 2px; text-decoration-color: var(--line); }
.narr-link:hover { color: var(--accent); text-decoration-color: var(--accent); }

.tag.tag-done { background: var(--ok-soft); color: var(--ok); }
.tag.tag-todo { background: var(--line-soft); color: var(--ink-soft); }

/* 题库校验：问题行高亮 */
ul.msg-list li.issue-link { cursor: pointer; }
ul.msg-list li.issue-link:hover { text-decoration: underline; }
table.data tr.row-issue.warn > td { background: #fdf6df; }
table.data tr.row-issue.error > td { background: #fbe9e7; }
table.data tr.row-issue > td.row-no { font-weight: 700; border-left: 4px solid var(--warn); }
table.data tr.row-issue.error > td.row-no { border-left-color: var(--danger); }
table.data td.cell-issue.warn { background: #f6dd9a !important; }
table.data td.cell-issue.error { background: #f3b8b0 !important; }
table.data tr.row-flash > td { animation: rowflash 0.6s ease-in-out 3; }
@keyframes rowflash { 50% { box-shadow: inset 0 0 0 9999px rgba(47,93,138,0.18); } }

/* 填答进度 */
.pg-tiles { display: flex; flex-wrap: wrap; gap: 10px; margin: 6px 0 8px; }
.pg-tile { flex: 1 1 120px; border: 1px solid var(--line); border-radius: 10px; padding: 10px 14px; background: var(--surface, #fff); }
.pg-tile .pg-num { font-size: 22px; font-weight: 700; line-height: 1.2; }
.pg-tile.bad { background: #fbe9e7; border-color: #f0b4ab; color: var(--danger); }
.pg-tile.warn { background: #fdf6df; border-color: #ecd48a; color: var(--warn); }
.pg-tile.good { background: var(--ok-soft); border-color: #b9dbc5; color: var(--ok); }
.pg-filter { display: inline-flex; align-items: center; gap: 4px; font-size: 13px; cursor: pointer; }
table.pg-table td.pg-cell { text-align: center; vertical-align: middle; border-left: 1px solid var(--line-soft, #eef0f3); min-width: 110px; }
table.pg-table .pg-st { font-weight: 700; }
table.pg-table td.pg-cell.done { background: #f1f8f3; color: var(--ok); }
table.pg-table td.pg-cell.miss { background: #fbdcd7; color: #b3261e; }
table.pg-table td.pg-cell.miss .pg-who { font-size: 12.5px; font-weight: 600; margin-top: 2px; }
table.pg-table td.pg-cell.none { background: #f3f4f6; color: var(--ink-soft); }
table.pg-table tr.pg-row-miss > td:first-child { border-left: 4px solid var(--danger); }
table.pg-table td.pg-miss-n { color: var(--danger); font-weight: 700; }

/* 提交记录：作答详情弹窗 */
.modal.modal-wide { width: 860px; }
tr.resp-row { cursor: pointer; }
tr.resp-row:hover td { background: #f3f7fb; }
.resp-ability { margin: 16px 0 6px; font-weight: 700; font-size: 14px; color: var(--accent); padding-left: 8px; border-left: 3px solid var(--accent); }
.resp-table td, .resp-table th { font-size: 12.5px; vertical-align: top; }
.resp-table td:nth-child(2), .resp-table td:nth-child(3) { white-space: nowrap; width: 110px; }
.resp-v { font-weight: 600; color: #0f5fa8; }
.resp-na { color: var(--ink-soft); }
.resp-miss { color: #c0392b; font-weight: 600; }