:root{
  --bg:#f3f5f8;
  --card:#fff;
  --ink:#14202b;
  --muted:#64748b;
  --line:#e6ebf1;
  --brand:#0f766e;
  --brand2:#115e59;
  --brand-soft:#e7f6f4;
  --green:#157f3d;
  --red:#c2413a;
  --amber:#b45309;
  --shadow:0 1px 2px rgba(16,24,40,.04),0 8px 24px rgba(16,24,40,.04);
}
*{box-sizing:border-box}
body{margin:0;font:14px/1.5 "Segoe UI",system-ui,-apple-system,Roboto,sans-serif;background:var(--bg);color:var(--ink);font-variant-numeric:tabular-nums}
.hidden{display:none!important}
.muted{color:var(--muted)}
.app{display:flex;min-height:100vh}
aside{width:236px;background:#fff;color:#334155;padding:16px 12px;position:sticky;top:0;height:100vh;overflow:auto;flex-shrink:0;border-right:1px solid var(--line)}
aside .logo{display:flex;align-items:center;gap:10px;font-weight:750;color:var(--ink);font-size:18px;letter-spacing:-.03em;padding:4px 8px 18px}
aside .logo span{width:30px;height:30px;border-radius:9px;background:var(--brand);color:#fff;display:grid;place-items:center;font-size:15px;font-weight:700}
.nav-sec{margin-bottom:14px}
.nav-label{font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:#94a3b8;padding:4px 10px 6px}
aside a{display:block;padding:8px 10px;border-radius:9px;color:#334155;text-decoration:none;margin-bottom:2px;font-weight:550}
aside a:hover{background:#f4f7fa}
aside a.on{background:var(--brand-soft);color:var(--brand2);font-weight:700}
.content{flex:1;min-width:0}
header{padding:12px 22px 10px;background:rgba(255,255,255,.92);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:5;backdrop-filter:blur(10px)}
.hdr-main{display:flex;justify-content:space-between;align-items:center;gap:14px;flex-wrap:wrap}
#pageTitle{font-size:20px;letter-spacing:-.03em}
.hdr-right{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.hdr-right .muted{font-size:12px}
.hdr-stats{display:flex;gap:8px;align-items:stretch}
.hstat{display:flex;flex-direction:column;justify-content:center;line-height:1.15;min-width:0;background:#f8fafc;border:1px solid var(--line);border-radius:12px;padding:7px 12px}
.hstat span{font-size:11px;color:var(--muted);letter-spacing:.02em}
.hstat b{font-size:15px;font-variant-numeric:tabular-nums;margin-top:2px}
.nav-groups{display:none}
main{padding:22px}
.badge{background:#fef3c7;color:var(--amber);padding:2px 8px;border-radius:99px;font-size:11px;margin-left:10px;font-weight:600}
.btn{border:1px solid var(--line);background:#fff;border-radius:9px;padding:8px 13px;cursor:pointer;font:inherit;font-weight:600;color:var(--ink)}
.btn:hover{background:#f8fafc}
.btn.primary{background:var(--brand);color:#fff;border-color:var(--brand);box-shadow:0 1px 0 rgba(255,255,255,.15) inset}
.btn.primary:hover{background:var(--brand2)}
.btn.ghost{background:transparent}
.btn.sm{padding:4px 8px;font-size:12px;font-weight:600}
.btn.danger{color:var(--red)}
.btn:disabled{opacity:.6;cursor:wait}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:12px;margin-bottom:18px}
.kpi{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:16px 16px 14px;cursor:pointer;box-shadow:var(--shadow);transition:transform .12s,box-shadow .12s}
.kpi:hover{transform:translateY(-1px);box-shadow:0 10px 28px rgba(16,24,40,.08)}
.kpi h4{margin:0 0 8px;font-size:12px;color:var(--muted);font-weight:650}
.kpi .v{font-size:26px;font-weight:720;letter-spacing:-.03em}
.kpi .s{font-size:12px;color:var(--muted);margin-top:6px}
.pos{color:var(--green)}.neg{color:var(--red)}
.card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:18px;margin-bottom:16px;box-shadow:var(--shadow)}
.card h3{margin:0 0 12px;font-size:16px;letter-spacing:-.02em}
.tabs{display:flex;gap:6px;margin-bottom:12px;flex-wrap:wrap}
.tabs button{border:1px solid var(--line);background:#fff;border-radius:99px;padding:6px 12px;cursor:pointer;font:inherit}
.tabs button.on{background:var(--brand);color:#fff;border-color:var(--brand)}
.tw{overflow:auto;border:1px solid var(--line);border-radius:14px;background:#fff;max-height:72vh;box-shadow:var(--shadow)}
table{border-collapse:collapse;width:100%;font-size:13px}
th,td{padding:9px 12px;border-bottom:1px solid #eef2f6;text-align:left;white-space:nowrap}
th{background:#f8fafc;position:sticky;top:0;z-index:2;font-weight:700;font-size:11px;letter-spacing:.04em;text-transform:uppercase;color:#64748b}
td.n,th.n{text-align:right;font-variant-numeric:tabular-nums}
td small{color:var(--muted);margin-left:6px}
tr.dim td{opacity:.45}
tr.tot td{font-weight:700;background:#f8fafc}
.sheet-time{display:flex;flex-direction:column;align-items:flex-start;gap:4px;font-weight:600}
.btn.fold{font-size:11px;padding:2px 8px;color:var(--brand);border-color:#b7ebe3;background:#f3fbf9}
.sheet td:first-child,.sheet th:first-child{position:sticky;left:0;background:#fff;z-index:3;border-right:1px solid var(--line)}
.sheet th:first-child{background:#f8fafc;z-index:4}
.sheet td.t{background:#f3fbf9;font-weight:650}
.sheet td.up{background:#eefbf3;box-shadow:inset 3px 0 0 #22a35a}
.sheet td.down{background:#fff1f0;box-shadow:inset 3px 0 0 #e15b54}
.sheet td.up small,.sheet td.down small{display:block;margin:1px 0 0;font-size:11px;font-weight:700}
.sheet td.up small{color:var(--green)}
.sheet td.down small{color:var(--red)}
.why-btn{width:28px;height:28px;border-radius:50%;border:1px solid #b7ebe3;background:#f3fbf9;color:var(--brand2);font-weight:700;font-family:Georgia,serif;font-style:italic;cursor:pointer;line-height:1}
.sheet-id{margin:0 0 8px;font-size:13px}
.sheet-id code{font-family:ui-monospace,Consolas,monospace;background:#f1f5f9;padding:2px 6px;border-radius:6px}
.why-btn:hover{background:var(--brand);color:#fff;border-color:var(--brand)}
.sheet td.why,.sheet th.why{position:sticky;right:0;background:#fff;z-index:5;text-align:center;border-left:1px solid var(--line);width:44px;padding:4px 6px}
.sheet th.why{background:#f8fafc;z-index:6}
.move-nw{border:1px solid var(--line);border-radius:14px;padding:14px 16px;margin:8px 0 14px;background:#f8fafc}
.move-nw b{display:block;font-size:26px;margin:2px 0;letter-spacing:-.03em}
.move-nw small{color:var(--muted)}
.move-nw.up{box-shadow:inset 4px 0 0 #22a35a}
.move-nw.down{box-shadow:inset 4px 0 0 #e15b54}
.move-cols{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:14px}
.move-cols h4{margin:0 0 8px;font-size:13px}
.move-cols .down h4{color:var(--red)}
.move-cols .up h4{color:var(--green)}
.move-line{display:flex;justify-content:space-between;gap:12px;padding:8px 0;border-bottom:1px solid var(--line);font-size:13px}
.move-line small{display:block;color:var(--muted);font-weight:400}
.move-line b{white-space:nowrap}
.move-sum{margin:0 0 14px;padding-left:20px}
.move-sum li{margin:6px 0;line-height:1.45}
.flow{border:1px solid var(--line);border-radius:14px;padding:14px;margin:0 0 10px;background:#fff}
.flow-path{display:flex;align-items:stretch;gap:10px}
.flow-side{flex:1;border-radius:12px;padding:10px 12px;min-width:0}
.flow-side div{display:flex;flex-direction:column;align-items:flex-start;gap:2px;padding:6px 0}
.flow-side div + div{border-top:1px solid rgba(0,0,0,.06)}
.flow-side.down{background:#fff1f0}
.flow-side.up{background:#eefbf3}
.flow-arrow{align-self:center;font-size:22px;color:var(--brand);font-weight:700}
.flow-join{display:flex;align-items:center;gap:10px}
.flow-nodes{display:flex;flex-wrap:wrap;gap:8px;flex:1.15;min-width:0}
.flow-node{flex:1 1 140px;border-radius:12px;padding:10px 12px;min-width:0}
.flow-node span,.flow-dest span{display:block;font-size:13px;line-height:1.35}
.flow-node b{display:block;margin-top:3px;font-size:15px}
.flow-node.down{background:#fff1f0}
.flow-node.up{background:#eefbf3}
.flow-node.profit{background:#fff8e8}
.flow-arrows{display:flex;flex-direction:column;justify-content:center;gap:8px;color:var(--brand);font-size:22px;font-weight:700;line-height:1;flex:none}
.flow-dest{flex:1;border-radius:14px;padding:14px 16px;min-width:0;border:1.5px solid #c9cdd4}
.flow-dest.up{background:#eefbf3;border-color:#9ed9b8}
.flow-dest.down{background:#fff1f0;border-color:#f0b4b0}
.flow-dest b{display:block;margin-top:4px;font-size:18px;letter-spacing:-.02em}
.flow p{margin:10px 0 0}
.flow-one{border-radius:12px;padding:10px 12px;margin:0 0 8px}
.flow-one p{margin:4px 0 0}
.flow-one.down{background:#fff1f0}
.flow-one.up{background:#eefbf3}
input,select,textarea{font:inherit;border:1px solid #d7dee7;border-radius:9px;padding:8px 10px;background:#fff;max-width:100%}
input:focus,select:focus,textarea:focus{outline:2px solid #99f6e4;border-color:#5eead4}
input.amt{width:130px;text-align:right}
.form{display:flex;gap:10px;flex-wrap:wrap;align-items:flex-end}
.form label{display:flex;flex-direction:column;font-size:12px;color:var(--muted);gap:4px}
.row2{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:16px}
.login{min-height:100vh;display:flex;align-items:center;justify-content:center;background:radial-gradient(900px 400px at 50% -10%,#d9f3ef,transparent 60%),var(--bg)}
.login .card{width:360px;display:flex;flex-direction:column;gap:10px;padding:28px}
.login h2{margin:0;letter-spacing:-.03em}
.err{color:var(--red);margin:0;font-size:13px}
.modal{position:fixed;inset:0;background:rgba(15,23,42,.45);display:flex;align-items:center;justify-content:center;z-index:50;padding:20px}
.modal-box{background:#fff;border-radius:18px;max-width:840px;width:100%;max-height:88vh;overflow:auto;padding:22px 22px 18px;position:relative;box-shadow:0 24px 60px rgba(15,23,42,.22)}
.modal .x{position:absolute;top:12px;right:12px;border:1px solid var(--line);background:#fff;width:32px;height:32px;border-radius:50%;font-size:20px;line-height:1;cursor:pointer}
.modal .x:hover{background:#f8fafc}
.toast{position:fixed;bottom:18px;left:50%;transform:translateX(-50%);background:#111827;color:#fff;padding:10px 16px;border-radius:12px;z-index:60;box-shadow:var(--shadow)}
.calc-progress{position:fixed;right:18px;bottom:18px;z-index:55;width:min(360px,calc(100vw - 24px));background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:0 18px 50px rgba(15,23,42,.18);padding:14px 14px 12px}
.calc-progress.hidden{display:none}
.calc-progress h4{margin:0 0 8px;font-size:14px;letter-spacing:-.02em}
.calc-progress .calc-pct{float:right;font-variant-numeric:tabular-nums;color:var(--muted);font-weight:650}
.calc-bar{height:8px;background:#eef2f6;border-radius:99px;overflow:hidden;margin:0 0 10px}
.calc-bar > i{display:block;height:100%;width:0;background:var(--brand);border-radius:99px;transition:width .25s ease}
.calc-steps{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:6px;max-height:42vh;overflow:auto}
.calc-steps li{display:flex;align-items:flex-start;gap:8px;font-size:13px;line-height:1.35}
.calc-steps li .mark{flex:0 0 18px;width:18px;height:18px;border-radius:50%;border:1.5px solid var(--line);display:inline-flex;align-items:center;justify-content:center;font-size:11px;font-weight:700;margin-top:1px}
.calc-steps li.run .mark{border-color:var(--brand);color:var(--brand);animation:calc-pulse 1s ease infinite}
.calc-steps li.ok .mark{border-color:var(--green);background:#e7f8ee;color:var(--green)}
.calc-steps li.fail .mark{border-color:var(--red);background:#fff1f0;color:var(--red)}
.calc-steps li .lab{flex:1;min-width:0}
.calc-steps li .lab small{display:block;color:var(--muted);font-size:11px;margin-top:1px}
.calc-steps li.run .lab{font-weight:650}
@keyframes calc-pulse{50%{transform:scale(1.08);opacity:.75}}
@media(max-width:780px){
  .calc-progress{right:12px;left:12px;width:auto;bottom:12px}
}
.pill{display:inline-block;padding:2px 8px;border-radius:99px;font-size:11px;background:#eef2f6;font-weight:650}
.pill.warn{background:#fef3c7;color:var(--amber)}.pill.ok{background:#e7f8ee;color:var(--green)}
.chart-h{font-size:16px;margin:22px 0 10px;letter-spacing:-.02em}
.card h3 b{font-variant-numeric:tabular-nums}
.chart-scroll{overflow-x:auto;border:1px solid var(--line);border-radius:14px;background:#fff}
svg.chart{display:block;background:#fff;font-family:"Segoe UI",system-ui,-apple-system,Roboto,sans-serif}
svg.chart text{font-family:inherit}
.bar{height:10px;background:var(--brand);border-radius:5px}
@media(max-width:780px){
  .app{flex-direction:column}
  aside{display:none}
  .hdr-stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:6px;width:100%}
  .hstat b{font-size:13px}
  .nav-groups{display:block;margin-top:10px}
  .ng-bar{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:6px}
  .ng-bar button{border:1px solid var(--line);background:#fff;color:var(--ink);border-radius:10px;padding:9px 4px;font:inherit;font-weight:700}
  .ng-bar button.on{background:var(--brand);border-color:var(--brand);color:#fff}
  .ng-links{display:flex;flex-direction:column;margin-top:6px;border:1px solid var(--line);border-radius:12px;overflow:hidden;background:#fff}
  .ng-links a{display:block;padding:11px 12px;text-decoration:none;color:inherit;border-bottom:1px solid var(--line)}
  .ng-links a:last-child{border-bottom:0}
  .ng-links a.on{background:var(--brand-soft);color:var(--brand2);font-weight:700}
  .move-cols{grid-template-columns:1fr}
  .flow-path,.flow-join{flex-direction:column;align-items:stretch}
  .flow-arrow{transform:rotate(90deg);text-align:center}
  .flow-arrows{flex-direction:row;justify-content:center}
  .flow-arrows span{transform:rotate(90deg)}
}