/* 洛书本地应用样式：照 2026-10-14 网站版 UI 稿（安之认可「基本符合想法」），配色沿用原型。
 * 主题跟随系统；顶栏可手动切浅色／深色（html[data-theme]）。 */
:root {
  --bg: #F5F6FA; --card: #FFFFFF; --fg: #11131A; --muted: #5D6273; --line: #E2E4EC;
  --accent: #4472C4; --accent-soft: #ECF1F9;  /* 安之 10-15 定：主色 rgb(68,114,196) */
  --good: #1D8456; --good-soft: #E6F4EC; --warn: #A86A12; --warn-soft: #FBF1DF; --bad: #BE3B34; --bad-soft: #FBEAE9;
  --font: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", "Hiragino Sans GB", system-ui, sans-serif;
  --mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  --shadow: 0 1px 2px rgba(17,19,26,.05), 0 4px 16px rgba(17,19,26,.06);
  --shadow-lg: 0 8px 32px rgba(17,19,26,.14);
  --radius: 10px;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0F1116; --card: #181B22; --fg: #E7E9F0; --muted: #9BA1AF; --line: #2A2E38;
    --accent: #7FA2E0; --accent-soft: #1C2740;
    --good: #4CC38A; --good-soft: #15291F; --warn: #E2B24E; --warn-soft: #30260F; --bad: #F0736A; --bad-soft: #341A19;
    --shadow: 0 1px 2px rgba(0,0,0,.3), 0 4px 16px rgba(0,0,0,.3);
    --shadow-lg: 0 8px 32px rgba(0,0,0,.5);
  }
}
:root[data-theme="dark"] {
  --bg: #0F1116; --card: #181B22; --fg: #E7E9F0; --muted: #9BA1AF; --line: #2A2E38;
  --accent: #7FA2E0; --accent-soft: #1C2740;
  --good: #4CC38A; --good-soft: #15291F; --warn: #E2B24E; --warn-soft: #30260F; --bad: #F0736A; --bad-soft: #341A19;
  --shadow: 0 1px 2px rgba(0,0,0,.3), 0 4px 16px rgba(0,0,0,.3);
  --shadow-lg: 0 8px 32px rgba(0,0,0,.5);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
[hidden], .hidden { display: none !important; }
html, body { height: 100%; }
body { font-family: var(--font); background: var(--bg); color: var(--fg); font-size: 13px; line-height: 1.55;
       -webkit-font-smoothing: antialiased; }
button, input, select, textarea { font: inherit; color: inherit; }
a { color: var(--accent); text-decoration: none; }
.num, .kpi-value, .tbl td.n { font-variant-numeric: tabular-nums; }
.mono { font-family: var(--mono); font-size: 12px; }
.muted { color: var(--muted); } .small { font-size: 12px; }
.ok { color: var(--good); } .warn { color: var(--warn); } .err { color: var(--bad); }

/* 框架：顶栏＋侧导航＋内容＋页脚 */
.shell { display: flex; flex-direction: column; min-height: 100vh; }
.topbar { position: sticky; top: 0; z-index: 60; display: flex; align-items: center; gap: 14px; min-height: 52px;
          padding: 0 16px; background: var(--card); border-bottom: 1px solid var(--line); flex-wrap: wrap; }
.brand { font-size: 16px; font-weight: 700; letter-spacing: 1px; display: flex; align-items: center; gap: 8px; white-space: nowrap; }
.logo { width: 22px; height: 22px; border-radius: 6px; background: var(--accent); color: #fff; display: inline-flex;
        align-items: center; justify-content: center; font-size: 12px; font-weight: 700; }
.board-switch { display: flex; background: var(--bg); border: 1px solid var(--line); border-radius: 8px; padding: 2px; }
.board-switch button { border: 0; background: transparent; color: var(--muted); padding: 4px 14px; border-radius: 6px; cursor: pointer; }
.board-switch button.on { background: var(--card); color: var(--fg); font-weight: 600; box-shadow: var(--shadow); }
.board-switch a { color: var(--muted); padding: 4px 14px; border-radius: 6px; text-decoration: none; }
.board-switch a:hover { color: var(--fg); }
.board-switch button:disabled { cursor: not-allowed; opacity: .55; }
.spacer { flex: 1; }
.top-item { display: flex; align-items: center; gap: 6px; color: var(--muted); font-size: 12px; white-space: nowrap; }
select, input[type=text], input[type=date], textarea { font-size: 12px; background: var(--card); border: 1px solid var(--line);
  border-radius: 7px; padding: 5px 8px; outline: none; max-width: 220px; }
select:focus, input:focus, textarea:focus { border-color: var(--accent); }
.scope-badge { display: inline-flex; align-items: center; gap: 4px; background: var(--accent-soft); color: var(--accent);
  border-radius: 20px; padding: 3px 10px; font-size: 12px; font-weight: 600; white-space: nowrap; }
.icon-btn { border: 1px solid var(--line); background: var(--card); border-radius: 8px; min-height: 32px; padding: 4px 10px;
  cursor: pointer; font-size: 13px; display: inline-flex; align-items: center; gap: 5px; }
.icon-btn:hover { border-color: var(--accent); color: var(--accent); }
.icon-btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.icon-btn.primary:hover { opacity: .9; color: #fff; }
.who { color: var(--muted); font-size: 12px; white-space: nowrap; }

.banner { padding: 7px 16px; background: var(--warn-soft); color: var(--warn); border-bottom: 1px solid var(--line); font-size: 12px; font-weight: 600; }
.banner.bad { background: var(--bad-soft); color: var(--bad); }

.body-wrap { flex: 1; display: flex; min-height: 0; }
.sidenav { width: 176px; flex: none; border-right: 1px solid var(--line); background: var(--card); padding: 12px 8px;
           position: sticky; top: 52px; height: calc(100vh - 52px); overflow: auto; }
.nav-group { font-size: 11px; color: var(--muted); padding: 10px 10px 4px; letter-spacing: 1px; }
.nav-item { display: flex; align-items: center; gap: 8px; padding: 8px 10px; border-radius: 8px; color: var(--fg); margin-bottom: 2px; }
.nav-item:hover { background: var(--bg); }
.nav-item.on { background: var(--accent-soft); color: var(--accent); font-weight: 600; }
.nav-item .dot { width: 5px; height: 5px; border-radius: 50%; background: currentColor; opacity: .55; flex: none; }
.nav-item .later { margin-left: auto; font-size: 10px; color: var(--muted); }
.main { flex: 1; min-width: 0; padding: 18px 22px 30px; max-width: 1500px; }
.footer { border-top: 1px solid var(--line); background: var(--card); color: var(--muted); font-size: 12px;
          padding: 8px 16px; display: flex; gap: 18px; flex-wrap: wrap; align-items: center; }
.footer b { font-weight: 600; color: var(--fg); }
.footer b.ok { color: var(--good); } .footer b.bad { color: var(--bad); }

/* 通用组件 */
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); padding: 14px 16px; margin-bottom: 14px; }
.page-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 12px; margin-bottom: 14px; flex-wrap: wrap; }
.page-title { font-size: 18px; font-weight: 700; }
.page-sub { color: var(--muted); font-size: 12px; margin-top: 2px; }
.section-title { font-size: 14px; font-weight: 700; margin: 18px 0 10px; display: flex; align-items: center; gap: 8px; }
.section-title::before { content: ""; width: 4px; height: 14px; border-radius: 2px; background: var(--accent); }
.row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }

.kpi-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 12px; margin-bottom: 14px; }
.kpi-card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 13px 15px; box-shadow: var(--shadow); cursor: pointer; }
.kpi-card:hover { border-color: var(--accent); }
.kpi-label { font-size: 12px; color: var(--muted); display: flex; align-items: center; gap: 6px; }
.kpi-value { font-size: 23px; font-weight: 700; margin: 5px 0 3px; }
.kpi-value .unit { font-size: 12px; font-weight: 400; color: var(--muted); margin-left: 3px; }
.kpi-deltas { display: flex; gap: 10px; flex-wrap: wrap; font-size: 11px; color: var(--muted); }
.delta { display: inline-flex; align-items: center; gap: 2px; font-variant-numeric: tabular-nums; white-space: nowrap; }
.delta.up { color: var(--bad); } .delta.down { color: var(--good); } .delta.flat { color: var(--muted); }  /* 安之 10-14 定：升红降绿 */

.flag { display: inline-block; font-size: 10px; line-height: 1; padding: 2px 4px; border-radius: 4px; margin-left: 4px; vertical-align: 2px; font-weight: 600; }
.flag.derived { background: var(--warn-soft); color: var(--warn); }
.flag.backfilled { background: var(--accent-soft); color: var(--accent); }

.tbl-wrap { overflow: auto; border: 1px solid var(--line); border-radius: var(--radius); background: var(--card); max-height: 560px; }
.tbl { width: 100%; border-collapse: separate; border-spacing: 0; font-size: 12px; }
.tbl th { position: sticky; top: 0; background: var(--card); color: var(--muted); font-weight: 600; text-align: left;
          padding: 8px 10px; border-bottom: 1px solid var(--line); white-space: nowrap; z-index: 2; }
.tbl td { padding: 7px 10px; border-bottom: 1px solid var(--line); white-space: nowrap; vertical-align: top; }
.tbl td.wrap { white-space: normal; min-width: 180px; }
.tbl td.n { text-align: right; }
.tbl tbody tr:nth-child(even) { background: color-mix(in srgb, var(--bg) 55%, var(--card)); }
.tbl tbody tr:hover { background: var(--accent-soft); }
.src-able { cursor: pointer; }
.src-able:hover { color: var(--accent); text-decoration: underline dotted; }
.rowlink { color: var(--accent); cursor: pointer; font-weight: 600; }

.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--line); margin-bottom: 14px; overflow-x: auto; }
.tabs button { border: 0; background: transparent; color: var(--muted); padding: 8px 13px; cursor: pointer; border-bottom: 2px solid transparent; white-space: nowrap; }
.tabs button.on { color: var(--accent); font-weight: 600; border-bottom-color: var(--accent); }

.btn { border: 1px solid var(--line); background: var(--card); border-radius: 8px; padding: 6px 14px; font-size: 13px; cursor: pointer; min-height: 34px; }
.btn:hover { border-color: var(--accent); color: var(--accent); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn.primary:hover { color: #fff; opacity: .92; }
.btn.danger { border-color: var(--bad); color: var(--bad); }
.btn.ghost { border-color: transparent; background: transparent; color: var(--muted); }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.filter-bar { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; margin-bottom: 12px; }
.chip { display: inline-flex; align-items: center; gap: 5px; border: 1px solid var(--line); background: var(--card);
        border-radius: 20px; padding: 5px 12px; font-size: 12px; cursor: pointer; }
.chip:hover, .chip.on { border-color: var(--accent); color: var(--accent); }
.badge { display: inline-flex; align-items: center; padding: 2px 8px; border-radius: 5px; font-size: 11px; font-weight: 600; }
.badge.high { background: var(--bad-soft); color: var(--bad); }
.badge.mid { background: var(--warn-soft); color: var(--warn); }
.badge.low { background: var(--good-soft); color: var(--good); }
.badge.neu { background: var(--bg); color: var(--muted); }
.badge.acc { background: var(--accent-soft); color: var(--accent); }
.stat { display: inline-flex; flex-direction: column; min-width: 92px; padding: 8px 12px; border-radius: 8px; background: var(--bg); }
.stat b { font-size: 18px; font-variant-numeric: tabular-nums; }

.popover { position: fixed; z-index: 200; background: var(--card); border: 1px solid var(--line); border-radius: 10px;
           box-shadow: var(--shadow-lg); padding: 12px 14px; max-width: 340px; font-size: 12px; }
.popover .ttl { font-weight: 700; margin-bottom: 6px; }
.popover .kv { display: flex; gap: 8px; margin-bottom: 4px; }
.popover .kv .k { color: var(--muted); flex: none; width: 56px; }

.skel { padding: 18px 4px; }
.skel .bar { height: 14px; border-radius: 6px; margin-bottom: 12px; background: linear-gradient(90deg, var(--line) 25%, var(--bg) 50%, var(--line) 75%);
             background-size: 200% 100%; animation: shimmer 1.1s infinite; }
@keyframes shimmer { to { background-position: -200% 0; } }
.empty-state { text-align: center; padding: 50px 20px; color: var(--muted); }
.empty-state .ico { font-size: 30px; margin-bottom: 10px; opacity: .5; }
.error-page { display: flex; flex-direction: column; align-items: center; justify-content: center; min-height: 50vh; text-align: center; gap: 10px; }
.error-page .code { font-size: 40px; font-weight: 800; color: var(--bad); }

.chart { width: 100%; height: 300px; }
.chart.tall { height: 420px; }
.chart.small { height: 220px; }
.chart-note { font-size: 11px; color: var(--muted); margin-top: 4px; }
.chart-tools { display: flex; justify-content: flex-end; margin-bottom: 2px; }  /* 下载 SVG（10-15） */
.chart-dl { border: 1px solid var(--line); background: var(--card); color: var(--muted); border-radius: 6px; font-size: 11px;
  padding: 2px 8px; cursor: pointer; }
.chart-dl:hover { border-color: var(--accent); color: var(--accent); }
.chart-note b { color: var(--fg); font-weight: 600; }

/* 问AI 抽屉 */
.drawer-mask { position: fixed; inset: 0; background: rgba(10,12,20,.38); z-index: 90; opacity: 0; pointer-events: none; transition: .2s; }
.drawer-mask.open { opacity: 1; pointer-events: auto; }
.drawer { position: fixed; top: 0; right: 0; height: 100vh; width: var(--drawer-w, 440px); max-width: 100vw; z-index: 95; background: var(--bg);
          border-left: 1px solid var(--line); box-shadow: var(--shadow-lg); display: flex; flex-direction: column;
          transform: translateX(105%); transition: transform .25s ease; }
.drawer.open { transform: translateX(0); }
.drawer-grip { position: absolute; left: -4px; top: 0; bottom: 0; width: 8px; cursor: ew-resize; z-index: 2; touch-action: none; }  /* 拖宽（10-15） */
.drawer-grip:hover, .drawer.resizing .drawer-grip { background: var(--accent-soft); border-left: 2px solid var(--accent); }
.drawer.resizing { transition: none; user-select: none; }
.drawer-head { display: flex; align-items: center; justify-content: space-between; padding: 12px 14px; border-bottom: 1px solid var(--line); background: var(--card); }
.drawer-head .t { font-weight: 700; font-size: 14px; display: flex; align-items: center; gap: 7px; }
.drawer-scope { padding: 6px 14px; background: var(--warn-soft); color: var(--warn); font-size: 12px; font-weight: 600; border-bottom: 1px solid var(--line); }
.drawer-body { flex: 1; overflow: auto; padding: 14px; }
.drawer-foot { border-top: 1px solid var(--line); background: var(--card); padding: 10px 12px; }
.drawer-input { display: flex; gap: 8px; align-items: flex-end; }
.drawer-input textarea { flex: 1; max-width: none; padding: 9px 11px; font-size: 13px; line-height: 1.5; resize: none; overflow-y: auto; }
.input-hint { margin-top: 5px; font-size: 11px; color: var(--muted); }  /* 换行提示（10-15） */
.chip-row { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 10px; }
.msg { margin-bottom: 16px; }
.msg .q { background: var(--accent); color: #fff; border-radius: 12px 12px 4px 12px; padding: 8px 12px; margin-left: 44px; font-size: 13px; white-space: pre-wrap; }
.msg .a { margin-top: 8px; }
.msg .whois { font-size: 11px; color: var(--muted); margin-bottom: 5px; }

.plan-card { border: 1px solid var(--accent); border-radius: 10px; background: var(--card); overflow: hidden; margin-bottom: 10px; }
.plan-card .ph { background: var(--accent-soft); color: var(--accent); font-weight: 700; font-size: 12px; padding: 6px 12px;
                 display: flex; justify-content: space-between; align-items: center; gap: 8px; }
.plan-card .pb { padding: 10px 12px; font-size: 12px; }
.plan-card.ai { border: 1.5px dashed var(--warn); }
.plan-card.ai .ph { background: var(--warn-soft); color: var(--warn); }
.plan-actions { display: flex; gap: 8px; padding: 0 12px 12px; flex-wrap: wrap; align-items: center; }
.answer-body { background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 12px; }
.agg-line { padding: 6px 0; border-bottom: 1px dashed var(--line); }
.agg-line:last-child { border-bottom: 0; }
.agg-line .v { font-size: 16px; font-weight: 700; }
.notes { margin-top: 8px; padding: 8px 10px; border-radius: 8px; background: var(--bg); font-size: 12px; color: var(--muted); }
.notes div::before { content: "· "; }
.summary { border-left: 3px solid var(--warn); padding: 4px 10px; margin: 8px 0; }
.relation { border-left: 3px solid var(--accent); background: var(--accent-soft); border-radius: 0 8px 8px 0; padding: 8px 12px;
  margin: 8px 0; font-size: 13px; line-height: 1.7; }  /* 关系判断（10-15） */
.relation b { display: block; margin-bottom: 2px; color: var(--accent); }
.relation .small { margin-top: 4px; }
details.fold { border: 1px solid var(--line); border-radius: 8px; background: var(--card); margin-top: 8px; }
details.fold summary { cursor: pointer; padding: 7px 12px; font-size: 12px; color: var(--muted); list-style: none; user-select: none; }
details.fold summary::before { content: "▸ "; color: var(--accent); }
details.fold[open] summary::before { content: "▾ "; }
details.fold .fc { padding: 4px 12px 10px; font-size: 12px; }

/* 窄屏 */
@media (max-width: 900px) {
  .sidenav { position: fixed; z-index: 70; left: 0; bottom: 0; top: auto; height: auto; width: 100%; border-right: 0;
             border-top: 1px solid var(--line); display: flex; overflow-x: auto; padding: 6px; gap: 2px; }
  .nav-group { display: none; }
  .nav-item { white-space: nowrap; margin-bottom: 0; flex: none; }
  .body-wrap { padding-bottom: 56px; }
  .main { padding: 14px 12px 24px; }
  .drawer { width: 100vw; border-left: 0; }
  .drawer-grip { display: none; }
  .topbar { gap: 8px; padding: 8px 10px; }
  .chart { height: 240px; }
  .btn, .chip, .nav-item, .tabs button { min-height: 44px; display: inline-flex; align-items: center; }
}
.drop { display: inline-flex; align-items: center; gap: 10px; flex: 1; min-width: 0; padding: 10px 14px;
  border: 1.5px dashed var(--line); border-radius: 10px; cursor: pointer; transition: .15s; }  /* 拖放区（10-15） */
.drop.on { border-color: var(--accent); background: var(--accent-soft); }
/* 第 7 期演示站：页首固定一条「全部为假数据」，防截图被当真 */
.demo-banner { position: sticky; top: 0; z-index: 1000; background: #b45309; color: #fff; text-align: center; font: 600 13px/28px sans-serif; letter-spacing: .1em; }
/* 第 7 期网站：登录页与管理页 */
.login-wrap { max-width: 360px; margin: 12vh auto 0; padding: 0 16px; }
.login-title { font-size: 26px; letter-spacing: .2em; }
.login-card { display: flex; flex-direction: column; gap: 12px; margin-top: 18px; background: var(--card); border: 1px solid var(--line);
              border-radius: var(--radius); box-shadow: var(--shadow); padding: 18px; }
.login-card label, .grid-form label { display: flex; flex-direction: column; gap: 4px; color: var(--muted); font-size: 12px; }
.login-card input, .grid-form input, .grid-form select, #vis input, #vis select { border: 1px solid var(--line); border-radius: 8px; padding: 7px 10px;
              background: var(--bg); color: var(--fg); font-size: 14px; }
.btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn.small { min-height: 26px; padding: 2px 10px; font-size: 12px; margin-right: 6px; }
.msg { min-height: 1.2em; font-size: 12.5px; word-break: break-all; }
.admin-wrap { max-width: 980px; margin: 0 auto; padding: 46px 16px 40px; }
.admin-wrap h1 { font-size: 20px; margin: 8px 0 14px; } .admin-wrap h2 { font-size: 15px; margin-bottom: 6px; }
.grid-form { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 10px; align-items: end; margin-top: 8px; }
.grid-form label:has(input[type=checkbox]) { flex-direction: row; align-items: center; color: var(--fg); font-size: 13px; }
#vis { margin: 6px 0; } #vis input { flex: 1; min-width: 160px; }