:root{
  --vh-navy:#0b2a4a;
  --vh-navy2:#123b64;
  --vh-accent:#f59e0b;
  --vh-bg:#f7f9fc;
  --vh-card:#ffffff;
  --vh-text:#0b1220;
  --vh-muted:#4b5563;
  --vh-border:#d6dde8;
  --vh-focus:#1d4ed8;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--vh-bg);color:var(--vh-text);font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif}
a{color:var(--vh-navy2);text-decoration:underline}
a:focus,button:focus,input:focus,textarea:focus,select:focus{outline:3px solid var(--vh-focus);outline-offset:2px}
.container{max-width:1100px;margin:0 auto;padding:16px}
.site-header{background:linear-gradient(180deg,var(--vh-navy),#081f38);color:#fff;border-bottom:4px solid var(--vh-accent)}
.header-row{display:flex;align-items:center;justify-content:space-between;gap:12px}
.brand{display:flex;align-items:center;gap:10px}
.brand-mark{width:42px;height:42px;border-radius:10px;background:rgba(255,255,255,0.12);display:flex;align-items:center;justify-content:center;font-weight:800}
.brand-title{font-weight:800;font-size:18px;line-height:1}
.brand-subtitle{font-size:12px;opacity:.9}
.header-actions{display:flex;gap:10px;flex-wrap:wrap}
.skip-link{position:absolute;left:-999px;top:auto;width:1px;height:1px;overflow:hidden}
.skip-link:focus{left:12px;top:12px;width:auto;height:auto;background:#fff;color:#000;padding:10px;border-radius:10px;z-index:999}
.card{background:var(--vh-card);border:1px solid var(--vh-border);border-radius:18px;padding:18px;margin:16px 0;box-shadow:0 1px 0 rgba(11,18,32,.03)}
h1{margin:0 0 8px;font-size:26px}
h2{margin:0 0 10px;font-size:20px}
h3{margin:0 0 8px;font-size:16px}
h4{margin:0 0 8px;font-size:14px}
.lead{margin:0 0 10px;font-size:14.5px}
.small{font-size:13px}
.tiny{font-size:12px}
.muted{color:var(--vh-muted)}
.divider{height:1px;background:var(--vh-border);margin:14px 0}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
@media (max-width:900px){.grid-2{grid-template-columns:1fr}}
.pill-row{display:flex;gap:8px;flex-wrap:wrap}
.pill{border:1px solid rgba(255,255,255,.35);background:rgba(255,255,255,.10);color:#fff;padding:10px 12px;border-radius:999px;cursor:pointer}
.pill.active{background:rgba(245,158,11,.18);border-color:rgba(245,158,11,.9)}
.notice{border-radius:14px;padding:12px;margin:12px 0}
.notice-warn{background:#fff3cd;border:1px solid #ffe69c;color:#3b2f00}
.notice-info{background:#e7f3ff;border:1px solid #b6d8ff;color:#0b2a4a}
.btn{border:1px solid rgba(255,255,255,.0);background:var(--vh-accent);color:#0b1220;padding:10px 12px;border-radius:12px;cursor:pointer;font-weight:700}
.btn-ghost{background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.25);color:#fff}
.progress{background:rgba(255,255,255,.2);border-radius:999px;height:10px;overflow:hidden;border:1px solid rgba(255,255,255,.25)}
.progress-bar{height:100%;background:var(--vh-accent)}
.progress-meta{display:flex;justify-content:space-between;margin-top:8px;font-size:13px;opacity:.95}
.level-toolbar{display:flex;gap:10px;flex-wrap:wrap}
.level-btn{border:1px solid var(--vh-border);background:#fff;color:var(--vh-navy);padding:10px 12px;border-radius:12px;cursor:pointer;font-weight:800}
.level-btn.active{background:var(--vh-navy);color:#fff;border-color:var(--vh-navy)}
.level-panel{margin-top:12px}
.hidden{display:none!important}
.wizard-shell{display:grid;grid-template-columns:320px 1fr;gap:14px}
@media (max-width:980px){.wizard-shell{grid-template-columns:1fr}}
.wizard-left{border:1px solid var(--vh-border);border-radius:16px;padding:12px;background:#fbfdff}
.steps{list-style:none;padding:0;margin:0}
.steps li{padding:10px;border-radius:12px;border:1px solid transparent;margin-bottom:8px;cursor:pointer}
.steps li.active{border-color:var(--vh-accent);background:#fff8eb}
.steps li .s-title{font-weight:800}
.steps li .s-sub{font-size:12px;color:var(--vh-muted)}
.refs{margin-top:14px}
.wizard-right{border:1px solid var(--vh-border);border-radius:16px;padding:14px;background:#fff}
.wizard-actions{display:flex;justify-content:space-between;gap:10px;margin-top:12px;flex-wrap:wrap}
.field{margin:10px 0}
label{display:block;font-weight:800;margin-bottom:6px}
textarea,input[type="text"],select{width:100%;padding:10px;border-radius:12px;border:1px solid var(--vh-border);font:inherit;background:#fff}
textarea{min-height:110px;resize:vertical}
.help{font-size:12px;color:var(--vh-muted);margin-top:6px}
.pre{white-space:pre-wrap;background:#0b1220;color:#e5e7eb;border-radius:12px;padding:12px;min-height:110px;border:1px solid #0b1220}
.output-box{border:1px solid var(--vh-border);border-radius:16px;padding:12px;background:#fbfdff}
.meter{background:#eef2ff;border-radius:999px;height:12px;border:1px solid #c7d2fe;overflow:hidden}
.meter-bar{height:100%;background:var(--vh-accent)}
.meter-meta{display:flex;justify-content:space-between;margin-top:8px;font-size:13px}
.site-footer{padding:10px 0}
.hidden{display:none}
.checkgrid{display:grid;grid-template-columns:1fr 1fr;gap:8px}
@media (max-width:700px){.checkgrid{grid-template-columns:1fr}}
.chk{display:flex;gap:8px;align-items:flex-start;border:1px solid var(--vh-border);border-radius:12px;padding:8px;background:#fff}
.linklike{margin-left:10px;background:none;border:none;color:var(--vh-navy2);text-decoration:underline;cursor:pointer;font:inherit}
@media print{
  .site-header,.site-footer,.wizard-left,.wizard-actions,#btnDownload,#btnPrint,.notice-warn,#copyWarn{display:none!important}
  body{background:#fff}
  .card{box-shadow:none}
  a{text-decoration:none;color:#000}
}