  :root{
    --paper:#F6F7F3;
    --paper-line:#E4E7DE;
    --ink:#1E2A38;
    --ink-soft:#5A6672;
    --rule:#CBD2C6;
    --teal:#2E8B74;
    --blue:#3B6EA5;
    --coral:#C1523F;
    --gold:#AD8433;
    --card-bg:#FFFFFF;
    --shadow:0 1px 0 rgba(30,42,56,0.06);
  }
  *{box-sizing:border-box;}
  html,body{margin:0;padding:0;background:var(--paper);color:var(--ink);font-family:'Zen Kaku Gothic New',sans-serif;}
  body{/* background-image:linear-gradient(var(--paper-line) 1px, transparent 1px); */background-size:100% 42px;background-attachment:local;}
  .wrap{max-width:1040px;margin:0 auto;padding:36px 28px 80px;}
  header{margin-bottom:24px;}
  .eyebrow{font-family:'JetBrains Mono',monospace;font-size:11px;letter-spacing:.18em;color:var(--gold);text-transform:uppercase;margin-bottom:6px;}
  h1{font-family:'Shippori Mincho',serif;font-weight:700;font-size:30px;margin:0 0 6px;letter-spacing:.02em;}
  .lede{color:var(--ink-soft);font-size:14px;line-height:1.7;max-width:640px;}

  .mode-toggle{display:flex;gap:0;border:1px solid var(--rule);border-radius:2px;overflow:hidden;width:fit-content;margin-top:16px;}
  .mode-toggle button{
    font-family:'Zen Kaku Gothic New',sans-serif;font-size:13px;font-weight:500;padding:10px 18px;border:none;background:#fff;color:var(--ink-soft);cursor:pointer;
  }
  .mode-toggle button.active{background:var(--ink);color:#fff;}
  .mode-toggle button:not(:last-child){border-right:1px solid var(--rule);}

  .card{background:var(--card-bg);border:1px solid var(--rule);border-radius:2px;box-shadow:var(--shadow);padding:24px 26px;margin-bottom:22px;position:relative;}
  .card::before{content:"";position:absolute;left:0;top:18px;bottom:18px;width:3px;background:var(--gold);opacity:.55;}
  .step-tag{font-family:'JetBrains Mono',monospace;font-size:11px;color:var(--ink-soft);letter-spacing:.12em;text-transform:uppercase;margin-bottom:10px;display:flex;align-items:center;gap:8px;}
  .step-tag .num{display:inline-flex;align-items:center;justify-content:center;width:20px;height:20px;border:1px solid var(--gold);color:var(--gold);border-radius:50%;font-size:11px;}
  h2{font-family:'Shippori Mincho',serif;font-size:18px;margin:0 0 14px;font-weight:700;}

  .drop{/* border:1.5px dashed var(--rule); */border-radius:2px;padding:28px;text-align:center;cursor:pointer;transition:border-color .15s, background .15s;}
  /* .drop:hover, .drop.drag{border-color:var(--gold);background:#FBF8F1;} */
  .drop input{display:none;}
  .drop .hint{font-size:13px;color:var(--ink-soft);margin-top:6px;}
  .drop .icon{font-family:'JetBrains Mono',monospace;font-size:13px;color:var(--gold);margin-bottom:8px;}

  .row{display:flex;gap:14px;flex-wrap:wrap;}
  .field{flex:1;min-width:170px;}
  .field label{display:block;font-size:12px;color:var(--ink-soft);margin-bottom:6px;}
  .field .optional{color:#98A09A;}
  select, input[type=month]{
    width:100%;padding:9px 10px;border:1px solid var(--rule);border-radius:2px;background:#fff;
    font-family:'Zen Kaku Gothic New',sans-serif;font-size:14px;color:var(--ink);
  }
  select:focus, input:focus{outline:none;border-color:var(--gold);}

  .btn{font-family:'Zen Kaku Gothic New',sans-serif;font-weight:700;font-size:14px;background:var(--ink);color:#fff;border:none;padding:11px 22px;border-radius:2px;cursor:pointer;letter-spacing:.02em;}
  .btn:hover{background:#111c28;}
  .btn.secondary{background:transparent;color:var(--ink);border:1px solid var(--rule);display:none;}
  .btn.secondary:hover{border-color:var(--ink);}
  .actions{display:flex;gap:10px;margin-top:16px;flex-wrap:wrap;}

  .warn{font-size:12.5px;color:var(--coral);background:#F5E7E3;padding:8px 12px;border-radius:2px;margin-top:12px;display:none;}
  .note{font-size:12.5px;color:#7a6a3d;background:#FBF3E0;padding:9px 12px;border-radius:2px;margin-top:12px;display:none;line-height:1.6;}
  .filename{font-size:13px;color:var(--ink-soft);margin-top:10px;font-family:'JetBrains Mono',monospace;}
  .hidden{display:none !important;}

  .kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:14px;margin-bottom:22px;}
  @media (max-width:760px){.kpis{grid-template-columns:repeat(2,1fr);}}
  .kpi{background:var(--card-bg);border:1px solid var(--rule);padding:16px 16px 14px;position:relative;}
  .kpi .tab{position:absolute;top:-1px;right:12px;background:var(--gold);color:#fff;font-family:'JetBrains Mono',monospace;font-size:10px;padding:2px 6px;letter-spacing:.06em;}
  .kpi .label{font-size:12px;color:var(--ink-soft);margin-bottom:8px;}
  .kpi .value{font-family:'JetBrains Mono',monospace;font-size:21px;font-weight:600;letter-spacing:-.01em;}
  .kpi.new .value{color:var(--blue);}
  .kpi.cancel .value{color:var(--coral);}
  .kpi.total .value{color:var(--gold);}

  .legend{display:flex;gap:16px;flex-wrap:wrap;margin-bottom:14px;font-size:12.5px;color:var(--ink-soft);}
  .legend span{display:inline-flex;align-items:center;gap:6px;}
  .dot{width:9px;height:9px;border-radius:50%;display:inline-block;}

  table{width:100%;border-collapse:collapse;font-size:13px;margin-top:6px;}
  th,td{padding:8px 10px;text-align:right;border-bottom:1px solid var(--paper-line);font-family:'JetBrains Mono',monospace;}
  th:first-child,td:first-child{text-align:left;font-family:'Zen Kaku Gothic New',sans-serif;}
  thead th{color:var(--ink-soft);font-weight:500;font-size:11.5px;letter-spacing:.04em;text-transform:uppercase;border-bottom:2px solid var(--rule);font-family:'Zen Kaku Gothic New',sans-serif;}
  tbody tr:hover{background:#FBFAF6;}
  tfoot td{border-top:2px solid var(--rule);border-bottom:none;font-weight:600;color:var(--ink);}

  .chartbox{background:var(--card-bg);border:1px solid var(--rule);padding:22px 20px 10px;margin-bottom:22px;}
  canvas{max-height:380px;}

  footer{text-align:center;color:var(--ink-soft);font-size:12px;margin-top:36px;font-family:'JetBrains Mono',monospace;letter-spacing:.03em;}
