:root{
  --navy:#173a5e;
  --blue:#dbeaf7;
  --blue2:#b9cfe5;
  --ink:#1e2730;
  --muted:#66717d;
  --line:#d7dee6;
  --paper:#ffffff;
  --bg:#f4f7fa;
  --green:#e2f4e6;
  --amber:#fff2c7;
  --red:#fbd7d7;
  --redtext:#7d1f1f;
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);font-family:Arial,Helvetica,sans-serif;color:var(--ink)}
.app{max-width:1080px;margin:0 auto;padding:18px}
.panel{background:var(--paper);border:1px solid var(--line);border-radius:20px;overflow:hidden}
.topbar{padding:18px 22px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap}
.brand h1{margin:0;color:var(--navy);font-size:28px}
.brand p{margin:4px 0 0;color:var(--muted);font-size:13px}
.status-badge{padding:7px 11px;border-radius:999px;background:#edf4fa;color:var(--navy);font-weight:700;font-size:12px}
.screen{padding:24px}
.hidden{display:none!important}
.hero{display:grid;grid-template-columns:1.25fr .75fr;gap:20px;align-items:stretch}
.hero-card{padding:22px;border:1px solid var(--line);border-radius:16px;background:#fff}
.hero h2{margin:0 0 10px;font-size:25px;color:var(--navy)}
.hero p{line-height:1.55;margin:0 0 14px}
.path{font-weight:700;color:var(--navy);background:#eef4fa;border-radius:10px;padding:12px;margin:14px 0}
.maturity{display:grid;gap:9px}
.maturity-row{display:flex;justify-content:space-between;gap:12px;border-bottom:1px solid #edf0f3;padding:8px 0;font-size:14px}
.maturity-row:last-child{border-bottom:0}
.ok{font-weight:700}
.pending{font-weight:700;color:#8b5e00}
.actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px}
button{border:0;border-radius:10px;padding:12px 16px;font-size:14px;font-weight:700;cursor:pointer}
.primary{background:var(--navy);color:#fff}
.secondary{background:#e9eef3;color:var(--ink)}
.ghost{background:#fff;border:1px solid var(--line)}
.danger{background:#fff0f0;color:#7d1f1f}
h3{margin:0 0 12px;color:var(--navy)}
.info-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-bottom:16px}
label{display:block;font-size:12px;font-weight:700;margin-bottom:5px}
input[type=text],input[type=number],input[type=date]{width:100%;padding:10px 11px;border:1px solid var(--line);border-radius:8px;font-size:14px;background:#fff}
.table-wrap{overflow-x:auto}
table{width:100%;border-collapse:collapse;min-width:740px}
th,td{border:1px solid var(--line);padding:10px 8px}
th{background:var(--blue2);font-size:13px;text-align:center}
td{font-size:14px}
.factor{font-weight:700}
.center{text-align:center}
.choice{display:flex;justify-content:center;gap:18px}
.choice label{margin:0;font-weight:600;font-size:13px}
.summary-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:16px}
.score-card,.result-card{border:1px solid var(--line);border-radius:14px;padding:16px}
.score-card{background:#f7f9fb}
.score-value{font-size:36px;font-weight:800;color:var(--navy);margin-top:4px}
.result-card.high{background:var(--red)}
.result-card.below{background:var(--green)}
.result-title{font-size:18px;font-weight:800;margin-bottom:6px}
.result-note{font-size:13px;line-height:1.45}
.threshold{margin-top:8px;font-size:12px;color:var(--muted)}
.demo-strip{margin-top:14px;padding:12px;border-radius:10px;background:#f7fafc;border:1px dashed var(--line);font-size:12px;color:var(--muted)}
.footer-note{font-size:11.5px;color:var(--muted);line-height:1.45;margin-top:16px}
.citation{border-top:1px solid var(--line);margin-top:16px;padding-top:12px;text-align:center;font-size:11px;color:#59636d;line-height:1.4}
@media(max-width:820px){
  .hero{grid-template-columns:1fr}
  .info-grid{grid-template-columns:1fr 1fr}
  .summary-grid{grid-template-columns:1fr}
  table{min-width:0}
}
@media(max-width:520px){
  .app{padding:8px}
  .screen{padding:16px}
  .info-grid{grid-template-columns:1fr}
  .topbar{padding:14px 16px}
  .brand h1{font-size:24px}
  th,td{padding:8px 4px}
  th{font-size:11px}
  td{font-size:13px}
  .choice{display:inline-flex;flex-direction:column;align-items:flex-start;gap:4px}
  .choice label{padding:3px 0}
}
@media print{
  body{background:#fff}
  .app{padding:0}
  .panel{border:0}
  .actions,.demo-strip{display:none!important}
  .screen{padding:10px}
  .hidden{display:none!important}
}