/* ============================================================
   GEO 系统 · 后台样式 V2（Design Tokens 版）
   - 全部颜色/圆角/阴影收敛为 CSS 变量；类名与 V1 兼容，页面无需改动即可换肤
   - 暗色主题：html[data-theme="dark"]（theme.js 切换，localStorage 记忆）
   ============================================================ */
:root{
  --bg:#f6f7f9; --surface:#ffffff; --surface-2:#fafbfc; --border:#e5e7eb; --border-strong:#d1d5db;
  --text:#111827; --text-2:#6b7280; --text-3:#9ca3af;
  --brand:#2563eb; --brand-soft:#e6f1fb; --brand-deep:#0c447c;
  --ok:#059669; --ok-soft:#eaf5ef;
  --bad:#dc2626; --bad-soft:#fcebeb;
  --warn:#b45309; --warn-soft:#fdf3e3;
  --gray-soft:#f3f4f6;
  --radius:10px; --radius-lg:12px;
  --shadow:0 1px 2px rgba(17,24,39,.05);
  --side-bg:#101a2e; --side-text:#8ea0bd; --side-on:#ffffff;
}
html[data-theme="dark"]{
  --bg:#151a23; --surface:#1d2430; --surface-2:#232b3a; --border:#2c3547; --border-strong:#3a455c;
  --text:#e5e9f0; --text-2:#9aa5b5; --text-3:#6b7688;
  --brand:#5b8ef0; --brand-soft:#243550; --brand-deep:#8ab0f5;
  --ok:#34c48e; --ok-soft:#1a3328;
  --bad:#ef6b6b; --bad-soft:#3a2020;
  --warn:#e0a34a; --warn-soft:#3a2f1c;
  --gray-soft:#2a3242;
  --shadow:none;
}
*{box-sizing:border-box}
[hidden]{display:none!important}
a:focus-visible,button:focus-visible,.btn:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,[tabindex]:focus-visible{outline:2px solid var(--brand);outline-offset:2px}
html,body{margin:0;font-family:system-ui,-apple-system,"PingFang SC","Microsoft YaHei",sans-serif;background:var(--bg);color:var(--text);font-size:14px}
a{color:var(--brand);text-decoration:none}

/* ===== 布局：深色侧栏 + 工作区 ===== */
body{display:flex;min-height:100vh}
.side{width:200px;background:var(--side-bg);display:flex;flex-direction:column;position:sticky;top:0;height:100vh;flex-shrink:0}
.side .logo{font-weight:600;font-size:15px;letter-spacing:1px;padding:18px 16px 12px;color:#fff}
.logo-dot{display:inline-block;width:11px;height:11px;border-radius:3px;background:linear-gradient(135deg,#2563eb,#8b5cf6);margin-right:7px;vertical-align:-1px}
.side .logo small{display:block;font-size:11px;font-weight:400;color:var(--side-text);letter-spacing:0;margin-top:2px}
.side nav{flex:1;padding:4px 10px 10px;overflow-y:auto}
.side .grp{font-size:11px;letter-spacing:2px;padding:14px 10px 4px;color:var(--side-text);opacity:.65}
.side nav a{display:flex;align-items:center;gap:9px;padding:8px 10px;border-radius:8px;color:var(--side-text);font-size:13px;margin:1px 0}
.side nav a:hover{background:rgba(255,255,255,.07);color:#fff}
.side nav a.on{background:rgba(255,255,255,.13);color:#fff;font-weight:500}
.side-foot{padding:12px 16px;border-top:1px solid rgba(255,255,255,.1);color:var(--side-text);font-size:12.5px;line-height:1.8}
.side-foot a{color:var(--side-text);text-decoration:underline}
.main{flex:1;padding:18px 24px;max-width:1100px;min-width:0;margin-inline:auto;width:100%}
.topbar{display:flex;align-items:center;gap:12px;margin-bottom:16px;flex-wrap:wrap}
.topbar h1{font-size:20px;margin:0;font-weight:600}
.topbar .crumb{font-size:12px;color:var(--text-3)}
.topbar .tb-actions{margin-left:auto;display:flex;align-items:center;gap:10px}
.nav-btn{display:none;background:var(--surface);border:1px solid var(--border-strong);border-radius:8px;width:34px;height:32px;cursor:pointer;font-size:15px;line-height:1;color:var(--text)}
.nav-mask{display:none;position:fixed;inset:0;background:rgba(0,0,0,.45);z-index:40}
.tenant-switch{font-size:12.5px;color:var(--text-2)}
.tenant-switch select{padding:5px 8px;border:1px solid var(--border-strong);border-radius:8px;background:var(--surface);color:var(--text)}
.theme-btn{background:var(--surface);border:1px solid var(--border-strong);border-radius:8px;width:34px;height:32px;cursor:pointer;font-size:15px;line-height:1;color:var(--text)}
.foot{margin-top:24px;color:var(--text-3);font-size:12px}

/* ===== 卡片 ===== */
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:16px 20px;margin-bottom:14px;box-shadow:var(--shadow)}
.card-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px;gap:10px}
.card-head h2{font-size:15px;margin:0;font-weight:600}
.card-head h2::before{content:"";display:inline-block;width:3px;height:12px;background:var(--brand);border-radius:2px;margin-right:8px}
h2{font-size:15px}
h3{font-size:14px;font-weight:600}

/* ===== 指标卡 ===== */
.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(158px,1fr));gap:12px}
.stat{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:13px 15px;box-shadow:var(--shadow);text-align:left}
.stat b{display:block;font-size:25px;color:var(--text);font-variant-numeric:tabular-nums;letter-spacing:.3px}
.stat span{color:var(--text-2);font-size:12px}
.stat .delta{display:block;font-size:12px;margin-top:3px}
.delta.up{color:var(--ok)} .delta.down{color:var(--bad)} .delta.flat{color:var(--text-3)}

/* ===== 主指标（看板 KPI hero：主指标放大 + 副指标收纳） ===== */
.kpi-hero{display:flex;gap:26px;align-items:center;flex-wrap:wrap}
.kpi-hero .big{flex-shrink:0;min-width:180px}
.kpi-hero .big b{display:block;font-size:40px;line-height:1.15;font-variant-numeric:tabular-nums}
.kpi-hero .big span{color:var(--text-2);font-size:12px}
.kpi-hero .mini{display:grid;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:10px;flex:1;min-width:280px}
.kpi-hero .mini>div{background:var(--surface-2);border:1px solid var(--border);border-radius:var(--radius);padding:9px 13px}
.kpi-hero .mini span{display:block;color:var(--text-2);font-size:12px}
.kpi-hero .mini b{display:block;font-size:19px;font-variant-numeric:tabular-nums;margin-top:1px}
.kpi-hero .mini .delta{display:inline;font-size:12px;margin-left:4px}

/* ===== 空态引导卡（onboarding） ===== */
.ob-step{display:flex;gap:10px;align-items:center;margin:10px 0;font-size:13.5px}
.ob-step .n{width:22px;height:22px;border-radius:50%;border:1px solid var(--border-strong);color:var(--text-2);font-size:12px;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.ob-step.done .n{background:var(--ok);border-color:var(--ok);color:#fff}
.ob-step.todo .n{background:var(--brand);border-color:var(--brand);color:#fff}
.ob-step .go{margin-left:auto;flex-shrink:0}
.cols{display:grid;grid-template-columns:1fr 1fr;gap:14px}
@media(max-width:900px){.cols{grid-template-columns:1fr}}

/* ===== 表格 ===== */
.tb{width:100%;border-collapse:collapse}
.tb th,.tb td{border-bottom:1px solid var(--border);padding:8px 10px;text-align:left;font-size:13px;vertical-align:top}
.tb th{color:var(--text-2);font-weight:500;font-size:12.5px;background:var(--surface-2);position:sticky;top:0;z-index:2}
.tb tr:hover td{background:var(--surface-2)}
.tb td.num{text-align:right;font-variant-numeric:tabular-nums}

/* ===== 标签（状态三色制 + 琥珀/灰） ===== */
.tag{display:inline-block;padding:2px 9px;border-radius:999px;font-size:12px;line-height:1.5}
.tag-green{background:var(--ok-soft);color:var(--ok)}
.tag-red{background:var(--bad-soft);color:var(--bad)}
.tag-blue{background:var(--brand-soft);color:var(--brand)}
.tag-amber{background:var(--warn-soft);color:var(--warn)}
.tag-gray{background:var(--gray-soft);color:var(--text-2)}

/* ===== 表单与按钮 ===== */
.frm label{display:block;margin:12px 0 4px;font-weight:500;font-size:13px}
.frm input[type=text],.frm input:not([type]),.frm input[type=number],.frm input[type=password],.frm textarea,.frm select{
  width:100%;padding:8px 11px;border:1px solid var(--border-strong);border-radius:8px;font-size:14px;font-family:inherit;background:var(--surface);color:var(--text)}
.frm input[type=number]{max-width:220px}
.frm input:focus,.frm textarea:focus,.frm select:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px var(--brand-soft)}
.frm-inline{display:flex;gap:10px;align-items:center}
.frm-inline input{flex:0 1 auto}
button,.btn{display:inline-block;background:var(--brand);color:#fff;border:1px solid var(--brand);padding:8px 17px;border-radius:8px;cursor:pointer;font-size:13.5px}
.btn.sm{padding:3px 10px;font-size:12px;border-radius:6px}
.btn.warn{background:var(--warn);border-color:var(--warn)}
.btn.danger{background:var(--bad);border-color:var(--bad)}
.btn.ghost{background:var(--surface);color:var(--text);border-color:var(--border-strong)}
button:hover,.btn:hover{opacity:.92}
.ck{display:flex!important;align-items:center;gap:6px;font-weight:400!important;margin:8px 0!important}
.ck input[type=checkbox]{width:auto}
.checks{display:flex;flex-wrap:wrap;gap:14px}
.checks .ck{margin:4px 0!important}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.grid3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:14px}
.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
@media(max-width:800px){.grid2,.grid3,.grid4{grid-template-columns:1fr}}

/* ===== 条形 ===== */
.bar-row{display:flex;align-items:center;gap:10px;margin:8px 0}
.bar-label{width:150px;flex-shrink:0;font-size:13px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.bar-track{flex:1;height:9px;background:var(--gray-soft);border-radius:999px;overflow:hidden}
.bar-fill{display:block;height:100%;background:var(--brand-soft);border-radius:999px}
.bar-fill.self{background:var(--brand)}
.bar-fill.comp{background:#f0a2a2}
.bar-fill.na{background:var(--border-strong)}
.big-score{margin:8px 0}
.big-score b{font-size:40px;color:var(--text);font-variant-numeric:tabular-nums}
.big-score span{color:var(--text-2);font-size:14px}
.bar-val{width:110px;flex-shrink:0;font-size:12px;color:var(--text-2);font-variant-numeric:tabular-nums}

/* ===== 提示 / 闪存 ===== */
.hint{color:var(--text-3);font-size:12px;margin:6px 0}
.small{font-size:12px;color:var(--text-2)}
.flash{padding:10px 14px;border-radius:10px;margin-bottom:12px;font-size:13px}
.flash-ok{background:var(--ok-soft);color:var(--ok);border:1px solid color-mix(in srgb,var(--ok) 30%,transparent)}
.flash-bad{background:var(--bad-soft);color:var(--bad);border:1px solid color-mix(in srgb,var(--bad) 30%,transparent)}
.answer-text{background:var(--surface-2);border:1px solid var(--border);border-radius:10px;padding:14px;line-height:1.8;word-break:break-all}

/* ===== 空状态 ===== */
.empty{text-align:center;padding:34px 16px;color:var(--text-3)}
.empty .ico{font-size:30px;margin-bottom:6px}
.empty p{font-size:13px;margin:4px 0}

/* ===== 步骤条（问题挖掘等工作流） ===== */
.steps{display:flex;align-items:center;margin-bottom:14px;flex-wrap:wrap}
.step{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--text-2)}
.step .n{width:22px;height:22px;border-radius:50%;border:1px solid var(--border-strong);display:flex;align-items:center;justify-content:center;font-size:12px;flex-shrink:0}
.step.on{color:var(--text);font-weight:500}
.step.on .n{background:var(--brand);border-color:var(--brand);color:#fff}
.step-line{width:48px;height:1px;background:var(--border-strong);margin:0 10px}

/* ===== 分数环 ===== */
.ring{position:relative;width:132px;height:132px;flex-shrink:0}
.ring svg{transform:rotate(-90deg)}
.ring .num{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center}
.ring .num b{font-size:33px;font-weight:600;color:var(--text);font-variant-numeric:tabular-nums}
.ring .num span{font-size:12px;color:var(--text-2)}
.audit-head{display:flex;align-items:center;gap:22px;flex-wrap:wrap}

/* ===== 图表 ===== */
.chart{width:100%;height:auto;background:var(--surface-2);border-radius:10px}

/* ===== 富媒体编辑器 ===== */
#editor{background:var(--surface);border:1px solid var(--border-strong);border-radius:8px;min-height:280px;color:var(--text)}
#editor img{max-width:100%}
.ql-toolbar{border-radius:8px 8px 0 0!important}
.ql-container{border-radius:0 0 8px 8px!important;font-size:14px}

/* ===== 登录页（品牌渐变） ===== */
.login-page{display:flex;flex-direction:column;align-items:center;justify-content:center;background:linear-gradient(150deg,#0f172a 0%,#16233f 55%,#1d3a75 100%)}
.login-box{background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:34px;width:360px;box-shadow:0 12px 40px rgba(0,0,0,.28)}
.login-box h1{font-size:20px;margin:0 0 4px;text-align:center}
.login-box .sub{text-align:center;color:var(--text-2);font-size:12px;margin:0 0 18px}
.login-box label{display:block;margin:12px 0 4px;font-size:13px;font-weight:500}
.login-box input{width:100%;padding:9px 10px;border:1px solid var(--border-strong);border-radius:8px;font-size:14px;background:var(--surface);color:var(--text)}
.login-box button{width:100%;margin-top:18px;padding:11px}
.login-box .ver{color:#9ca3af;font-size:11px;text-align:center;margin:14px 0 0}

code{background:var(--gray-soft);padding:2px 6px;border-radius:4px;font-size:12px}

/* ===== 引擎概览表（details 手风琴） ===== */
.eng{border:1px solid var(--border);border-radius:var(--radius);margin-bottom:8px;background:var(--surface)}
.eng summary{display:grid;grid-template-columns:1.3fr 1.2fr .9fr .7fr 22px;gap:10px;align-items:center;padding:11px 14px;cursor:pointer;list-style:none;font-size:13px}
.eng summary::-webkit-details-marker{display:none}
.eng summary:hover{background:var(--surface-2);border-radius:var(--radius)}
.eng[open] summary{border-bottom:1px solid var(--border)}
.eng summary .en{font-weight:500;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.eng summary .web,.eng summary .key{font-size:12px;color:var(--text-2);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.eng summary .st{justify-self:start}
.eng summary .chev{color:var(--text-3);text-align:center;transition:transform .15s}
.eng[open] summary .chev{transform:rotate(180deg)}
.eng-body{padding:14px}
.eng-note{margin:8px 2px 0;color:var(--text-3);font-size:12px}

/* ===== 响应式：<1024 侧栏收成图标条；<768 抽屉化 ===== */
@media(max-width:1024px){
  .side{width:58px}
  .side .logo{font-size:0;padding:16px 0;text-align:center}
  .side .logo small{display:none}
  .side .grp{font-size:0;padding:10px 0 2px;text-align:center}
  .side nav a{justify-content:center;padding:9px 0;font-size:15px}
  .side nav a .lbl{display:none}
  .side-foot{text-align:center;font-size:11px;padding:10px 4px}
}
@media(max-width:768px){
  .side{position:fixed;left:0;top:0;bottom:0;width:200px;height:100vh;transform:translateX(-100%);transition:transform .2s ease;z-index:50}
  body.nav-open .side{transform:translateX(0)}
  body.nav-open .nav-mask{display:block}
  .nav-btn{display:inline-block}
  .side .logo{font-size:15px;padding:18px 16px 12px;text-align:left}
  .side .logo small{display:block}
  .side .grp{font-size:11px;padding:14px 10px 4px;text-align:left;letter-spacing:2px}
  .side nav a{justify-content:flex-start;padding:8px 10px;font-size:13px}
  .side nav a .lbl{display:inline}
  .side-foot{text-align:left;font-size:12.5px;padding:12px 16px}
  .main{padding:14px;max-width:100%}
  .stat-grid{grid-template-columns:repeat(2,1fr)}
  .bar-label{width:90px}
  .audit-head{gap:14px}
  .btn.sm{min-height:34px;font-size:13px;padding:6px 12px}
  .eng summary{grid-template-columns:1fr 24px}
  .eng summary .web,.eng summary .key,.eng summary .st{display:none}
  .kpi-hero .big b{font-size:32px}
}