:root{
      --bg:#f6f7fb;
      --ink:#20232d;
      --muted:#626b7a;
      --line:#d9dee8;
      --panel:#ffffff;
      --panel-2:#f0f3f8;
      --teal:#0f766e;
      --green:#178f5a;
      --amber:#b7791f;
      --red:#b23b3b;
      --indigo:#4f46a5;
      --cyan:#1677a3;
      --violet:#7c3aed;
      --shadow:0 12px 32px rgba(30,35,50,.10);
    }
    *{box-sizing:border-box}
    html{background:var(--bg);color:var(--ink)}
    body{
      margin:0;
      font:14px/1.45 Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
      color:var(--ink);
      background:
        radial-gradient(circle at 20% 0%, rgba(15,118,110,.12), transparent 28rem),
        radial-gradient(circle at 90% 10%, rgba(79,70,165,.10), transparent 26rem),
        var(--bg);
    }
    button,input,select,textarea{font:inherit}
    button{cursor:pointer}
    .app{max-width:1440px;margin:0 auto;padding:20px 20px 42px}
    .topbar{
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:16px;
      margin-bottom:18px;
    }
    h1{font-size:26px;line-height:1.08;margin:0 0 6px;letter-spacing:0}
    .subtitle{max-width:820px;color:var(--muted);font-size:14px}
    .toolbar{display:flex;gap:8px;flex-wrap:wrap;justify-content:flex-end}
    .btn{
      border:1px solid var(--line);
      background:var(--panel);
      color:var(--ink);
      border-radius:8px;
      min-height:36px;
      padding:8px 11px;
      font-weight:700;
      box-shadow:0 1px 0 rgba(255,255,255,.7) inset;
    }
    .btn.primary{background:var(--ink);border-color:var(--ink);color:white}
    .btn.ghost{background:transparent}
    .btn.small{min-height:30px;padding:5px 9px;font-size:12px}
    .btn:focus-visible,
    input:focus-visible,
    textarea:focus-visible,
    select:focus-visible{
      outline:3px solid rgba(22,119,163,.28);
      outline-offset:2px;
    }
    .tabs{display:flex;gap:8px;flex-wrap:wrap;margin:0 0 16px}
    .tab{
      border:1px solid var(--line);
      background:rgba(255,255,255,.72);
      color:var(--muted);
      border-radius:8px;
      padding:9px 13px;
      font-weight:800;
    }
    .tab.active{background:var(--ink);border-color:var(--ink);color:white}
    .view{display:none}
    .view.active{display:block}
    .briefing-grid{
      display:grid;
      grid-template-columns:repeat(6,minmax(150px,1fr));
      gap:10px;
      margin-bottom:16px;
    }
    .posture-card{
      background:var(--panel);
      border:1px solid var(--line);
      border-radius:8px;
      padding:12px;
      min-height:116px;
      box-shadow:var(--shadow);
    }
    .eyebrow{
      color:var(--muted);
      text-transform:uppercase;
      letter-spacing:.08em;
      font-size:11px;
      font-weight:900;
      margin-bottom:8px;
    }
    .big-number{font-size:28px;font-weight:900;line-height:1;margin-bottom:7px}
    .posture-card p{margin:0;color:var(--muted);font-size:12px}
    .status-good{color:var(--green)}
    .status-warn{color:var(--amber)}
    .status-bad{color:var(--red)}
    .main-grid{
      display:grid;
      grid-template-columns:minmax(360px,440px) minmax(0,1fr);
      gap:16px;
      align-items:start;
    }
    .section{
      background:rgba(255,255,255,.76);
      border:1px solid var(--line);
      border-radius:8px;
      padding:14px;
      box-shadow:var(--shadow);
      margin-bottom:16px;
    }
    .section.unframed{
      background:transparent;
      border:0;
      box-shadow:none;
      padding:0;
    }
    .section-head{
      display:flex;
      justify-content:space-between;
      gap:12px;
      align-items:flex-start;
      margin-bottom:12px;
    }
    h2{font-size:16px;margin:0;letter-spacing:0}
    h3{font-size:14px;margin:0}
    .hint{color:var(--muted);font-size:12px;margin-top:3px}
    .recommendation{
      background:#17202d;
      color:white;
      border-radius:8px;
      padding:14px;
      margin-bottom:16px;
      display:grid;
      grid-template-columns:1fr auto;
      gap:14px;
      align-items:center;
    }
    .recommendation strong{display:block;font-size:17px;margin-bottom:4px}
    .recommendation p{margin:0;color:var(--ink)}
    .recommendation .tag{background:var(--panel);border-color:var(--line);color:var(--ink)}
    .lever-grid{
      display:grid;
      grid-template-columns:1fr;
      gap:8px;
    }
    .lever-card{
      position:relative;
      display:grid;
      grid-template-columns:auto 1fr;
      gap:10px;
      align-items:flex-start;
      border:1px solid var(--line);
      border-radius:8px;
      background:var(--panel);
      padding:10px;
    }
    .lever-card.active{border-color:rgba(15,118,110,.55);box-shadow:0 0 0 2px rgba(15,118,110,.08)}
    .lever-card input{width:18px;height:18px;margin:2px 0 0}
    .lever-card label{font-weight:850}
    .lever-card p{margin:3px 0 0;color:var(--muted);font-size:12px}
    .lever-meta{display:flex;gap:6px;flex-wrap:wrap;margin-top:8px}
    .tag{
      display:inline-flex;
      align-items:center;
      min-height:24px;
      padding:3px 7px;
      border-radius:999px;
      border:1px solid var(--line);
      background:var(--panel-2);
      color:var(--muted);
      font-size:11px;
      font-weight:800;
    }
    .tag.teal{background:#e6f5f2;border-color:#b7ded8;color:#0f766e}
    .tag.amber{background:#fff4dc;border-color:#f3d59b;color:#8a5a12}
    .tag.red{background:#ffe9e9;border-color:#f4baba;color:#a72f2f}
    .tag.green{background:#e8f7ef;border-color:#b9e4ca;color:#147a4b}
    .viz-grid{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:16px;
      align-items:start;
    }
    .wide{grid-column:1 / -1}
    .surface{
      border:1px solid var(--line);
      background:var(--panel);
      border-radius:8px;
      padding:13px;
      min-height:260px;
      box-shadow:var(--shadow);
    }
    .surface.short{min-height:0}
    .surface h2{margin-bottom:4px}
    .party-map-wrap{
      height:360px;
      min-height:300px;
      display:flex;
      align-items:center;
      justify-content:center;
    }
    svg{max-width:100%;height:auto}
    .legend-row{display:flex;gap:8px;flex-wrap:wrap;margin-top:8px}
    .constraint-grid{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:8px;
      margin-top:12px;
    }
    .constraint-cell{
      border:1px solid var(--line);
      border-radius:8px;
      background:var(--panel-2);
      padding:10px;
      min-height:96px;
    }
    .constraint-cell .value{font-weight:900;font-size:22px;margin:5px 0}
    .constraint-cell .name{font-weight:850}
    .constraint-cell .why{color:var(--muted);font-size:12px}
    .deal-list{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:12px}
    .deal-card{
      border:1px solid var(--line);
      border-radius:8px;
      background:var(--panel);
      padding:11px;
      min-height:150px;
    }
    .deal-card h3{font-size:14px;margin-bottom:7px}
    .deal-card p{margin:0;color:var(--muted);font-size:12px}
    .synergy-list{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:12px}
    .synergy-card{
      border:1px solid var(--line);
      border-radius:8px;
      background:var(--panel);
      padding:11px;
      min-height:136px;
    }
    .synergy-card.active{border-color:rgba(15,118,110,.55);box-shadow:0 0 0 2px rgba(15,118,110,.08)}
    .synergy-card h3{font-size:14px;margin:8px 0 6px}
    .synergy-card p{margin:0;color:var(--muted);font-size:12px}
    .clause-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
    .clause-card{
      border:1px solid var(--line);
      border-radius:8px;
      background:var(--panel);
      padding:13px;
      min-height:230px;
    }
    .clause-card.recommended{border-color:rgba(15,118,110,.55);box-shadow:0 0 0 2px rgba(15,118,110,.08)}
    .clause-card h2{font-size:16px;margin:8px 0}
    .clause-card dl{margin:10px 0 0;display:grid;gap:8px}
    .clause-card dt{font-size:11px;text-transform:uppercase;letter-spacing:.06em;font-weight:900;color:var(--muted)}
    .clause-card dd{margin:2px 0 0;color:var(--ink)}
    .clause-card .risk{color:var(--red)}
    .timeline-wrap{min-height:260px;margin-top:8px}
    .sequence-row{display:flex;gap:8px;flex-wrap:wrap;margin-top:10px}
    .sequence-btn{
      border:1px solid var(--line);
      background:var(--panel-2);
      border-radius:8px;
      padding:7px 9px;
      color:var(--muted);
      font-size:12px;
      font-weight:850;
    }
    .sequence-btn.active{background:#17202d;color:white;border-color:#17202d}
    .lab-grid{
      display:grid;
      grid-template-columns:1.1fr .9fr;
      gap:16px;
    }
    table{width:100%;border-collapse:collapse;font-variant-numeric:tabular-nums}
    th,td{border-bottom:1px solid var(--line);padding:8px 6px;text-align:left;vertical-align:middle}
    th{color:var(--muted);font-size:11px;text-transform:uppercase;letter-spacing:.06em}
    td input[type="number"]{width:64px}
    td input[type="checkbox"]{width:17px;height:17px}
    .field-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
    .field{display:grid;gap:5px}
    .field label{font-weight:850;font-size:12px;color:var(--muted)}
    .field input,.field textarea,.field select{
      width:100%;
      border:1px solid var(--line);
      border-radius:8px;
      background:white;
      color:var(--ink);
      padding:8px 9px;
    }
    .field textarea{min-height:74px;resize:vertical}
    .receipt-list{
      max-height:360px;
      overflow:auto;
      border:1px solid var(--line);
      border-radius:8px;
      background:var(--panel-2);
      padding:8px;
    }
    .receipt{
      background:white;
      border:1px solid var(--line);
      border-radius:8px;
      padding:9px;
      margin-bottom:8px;
    }
    .receipt:last-child{margin-bottom:0}
    .receipt .stamp{font-size:11px;color:var(--muted);font-weight:800}
    .receipt p{margin:4px 0 0;color:var(--muted)}
    details{
      border:1px solid var(--line);
      border-radius:8px;
      background:rgba(255,255,255,.72);
      padding:10px 12px;
      margin-bottom:12px;
    }
    summary{cursor:pointer;font-weight:900}
    .explain-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:10px}
    .explain-item{border:1px solid var(--line);border-radius:8px;background:white;padding:10px}
    .explain-item h3{margin-bottom:5px}
    .explain-item p{margin:0;color:var(--muted);font-size:12px}
    .check-output{
      white-space:pre-wrap;
      border:1px solid var(--line);
      background:#10151f;
      color:#e7edf7;
      border-radius:8px;
      padding:10px;
      min-height:120px;
      font:12px/1.45 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
    }
    .sr-only{
      position:absolute;
      width:1px;
      height:1px;
      padding:0;
      margin:-1px;
      overflow:hidden;
      clip:rect(0,0,0,0);
      white-space:nowrap;
      border:0;
    }
    @media (max-width:1180px){
      .briefing-grid{grid-template-columns:repeat(3,1fr)}
      .main-grid,.lab-grid{grid-template-columns:1fr}
    }
    @media (max-width:820px){
      .app{padding:14px}
      .topbar{display:block}
      .toolbar{justify-content:flex-start;margin-top:12px}
      .briefing-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
      .posture-card{min-height:98px;padding:11px}
      .big-number{font-size:23px}
      .viz-grid,.constraint-grid,.deal-list,.synergy-list,.clause-grid,.field-grid,.explain-grid{grid-template-columns:1fr}
      h1{font-size:22px}
      .recommendation{grid-template-columns:1fr}
      .party-map-wrap{height:330px}
    }
    @media (max-width:520px){
      .briefing-grid{grid-template-columns:1fr}
    }
  /* Library palette and a quieter reading hierarchy. */
:root{color-scheme:light;--bg:#f7f5eb;--ink:#193b2c;--muted:#536858;--line:#cdd7c9;--panel:#fffdf6;--panel-2:#edf2e6;--teal:#346346;--green:#346346;--amber:#8b652d;--red:#a44b3d;--shadow:none}
body{background:var(--bg);font:15px/1.55 system-ui,-apple-system,Segoe UI,sans-serif}.app{max-width:1500px}.topbar{display:block}.topbar .toolbar{justify-content:flex-start}.library-nav{margin:8px 0 24px;font-size:14px}a{color:#245f3c}h1{font-size:clamp(29px,4vw,43px);max-width:900px;line-height:1.12;font-weight:650;margin-bottom:14px}.subtitle{font-size:18px;max-width:950px}.eyebrow{font-weight:650;letter-spacing:.13em}.intro{max-width:1000px}.intro p{margin:10px 0}.section,.surface,.posture-card{background:var(--panel);border-radius:12px}.btn,.tab,.sequence-btn{font-weight:600}.btn{min-height:40px}.btn.primary,.tab.active,.sequence-btn.active{background:var(--green);border-color:var(--green);color:white}.recommendation{background:#e5eddc;color:var(--ink);border-left:4px solid var(--green)}.briefing-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.big-number{font-size:25px;font-weight:650;overflow-wrap:anywhere}.posture-card p,.hint,.lever-card p,.deal-card p,.synergy-card p,.constraint-cell .why{font-size:13px}.main-grid{grid-template-columns:minmax(310px,390px) minmax(0,1fr)}.constraint-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.deal-list,.synergy-list{grid-template-columns:repeat(2,minmax(0,1fr))}.formal-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.formal-grid article{border-top:1px solid var(--line);padding-top:14px}.formula{font:15px/1.7 ui-monospace,monospace;background:#edf2e6;padding:12px;border-radius:6px;overflow-wrap:anywhere}h2{font-size:19px;font-weight:650;margin:0 0 10px}h3{font-size:16px;font-weight:650}.section p{max-width:1000px}.lever-card details{margin:10px 0 0;padding:6px 8px;font-size:12px}.lever-card summary{font-weight:500}.table-scroll{max-width:100%;max-height:470px;overflow:auto}table{font-size:13px}th{font-size:12px;letter-spacing:0;text-transform:none;text-align:left}.table-scroll table{min-width:600px}#partyTable{min-width:930px}input[type=number]{font:inherit;padding:6px;border:1px solid var(--line);border-radius:5px;color:var(--ink);background:white}#partyTable input[type=number]{width:80px}td input:focus-visible{outline-offset:0}svg text{font-family:system-ui,sans-serif}#status{min-height:24px}#error:not(:empty),#transferError:not(:empty){padding:10px;border-left:4px solid var(--red);background:#faeae3;color:#713127}.receipt-list{max-height:620px}.receipt{overflow-wrap:anywhere}.receipt button{margin-top:8px}footer{border-top:1px solid var(--line);margin-top:24px;padding:20px 0;color:var(--muted);font-size:13px}dialog{width:min(850px,95vw);max-height:92vh;overflow:auto;border:1px solid var(--line);border-radius:12px;background:var(--panel);color:var(--ink);padding:22px}dialog::backdrop{background:#193b2c66}dialog label{display:block;margin-top:12px}dialog textarea{width:100%;font:12px/1.45 ui-monospace,monospace;padding:12px;border:1px solid var(--line)}dialog .toolbar{justify-content:flex-start}[hidden]{display:none!important}.skip{position:absolute;left:16px;top:-60px;background:white;padding:12px;z-index:20}.skip:focus{top:12px}:focus-visible{outline:3px solid #b88420!important;outline-offset:3px}.tabs{margin-top:20px}.tag{font-weight:550}.view.active{scroll-margin-top:12px}.check-output{background:#e5eddc;color:var(--ink)}
@media(max-width:1180px){.main-grid,.lab-grid{grid-template-columns:1fr}.main-grid>aside{display:grid;grid-template-columns:2fr 1fr;gap:16px}.main-grid>aside section{align-self:start}}
@media(max-width:760px){.main-grid>aside,.formal-grid,.viz-grid,.deal-list,.synergy-list{grid-template-columns:1fr}.briefing-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.app{padding:14px}.subtitle{font-size:16px}.party-map-wrap{height:auto;min-height:220px}.party-map-wrap svg{width:100%}.surface{min-height:0}.toolbar{justify-content:flex-start}.table-scroll table{font-size:12px}.tabs{gap:5px}.tab{padding:9px}.constraint-grid{grid-template-columns:1fr 1fr}}
@media(max-width:440px){.briefing-grid{grid-template-columns:1fr 1fr}.big-number{font-size:21px}.posture-card{padding:10px}.field-grid{grid-template-columns:1fr}dialog{padding:14px}}
@media print{.view{display:block}.tabs,.toolbar,button{display:none}.main-grid,.lab-grid{display:block}.table-scroll,.receipt-list{max-height:none;overflow:visible}.section,.surface{break-inside:avoid}}