:root{--navy:#0c2461;--navy2:#16358a;--gold:#f4a300;--bg:#f4f7fc;--card:#fff;--ink:#1d2742;--mute:#5b6784;--line:#dde4f2;--ok:#17803d;--bad:#c62828}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.55 "Segoe UI",system-ui,-apple-system,Roboto,Arial,sans-serif}
a{color:var(--navy2)}
.wrap{max-width:980px;margin:0 auto;padding:0 16px}
header.top{background:var(--navy);border-bottom:3px solid var(--gold)}
header.top .wrap{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-top:12px;padding-bottom:12px;flex-wrap:wrap}
.brand{color:#fff;text-decoration:none;font-weight:700;font-size:22px;letter-spacing:.2px}
.brand span{color:var(--gold);font-size:15px;margin-left:8px;font-weight:600}
nav.links a{color:#dbe5ff;text-decoration:none;margin-left:16px;font-size:15px}
nav.links a:hover{color:#fff;text-decoration:underline}
.crumbs{padding:14px 0 0;font-size:14px;color:var(--mute)}
h1{color:var(--navy);font-size:28px;line-height:1.25;margin:10px 0 6px}
.lead{color:var(--mute);margin:0 0 18px}
.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:18px;margin-bottom:16px;box-shadow:0 1px 3px rgba(12,36,97,.05)}
.grid{display:grid;gap:14px;grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}
label{display:block;font-size:14px;font-weight:600;color:var(--navy);margin-bottom:4px}
input,select,textarea{width:100%;padding:10px 11px;border:1px solid #c5cfe6;border-radius:8px;font:inherit;background:#fff;color:var(--ink)}
input:focus,select:focus,textarea:focus{outline:2px solid var(--gold);outline-offset:0;border-color:var(--gold)}
button,.btn{background:var(--gold);color:#1a1a1a;border:0;border-radius:8px;padding:10px 18px;font:inherit;font-weight:700;cursor:pointer;text-decoration:none;display:inline-block}
button:hover,.btn:hover{filter:brightness(.95)}
button.alt,.btn.alt{background:var(--navy);color:#fff}
button.sm{padding:5px 10px;font-size:13px}
.row{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.result{background:#eef3ff;border:1px solid #cdd9f7;border-radius:10px;padding:14px}
.kv{display:flex;justify-content:space-between;gap:12px;padding:7px 0;border-bottom:1px dashed #cdd9f7}
.kv:last-child{border-bottom:0}
.kv b{white-space:nowrap}
.big{font-size:24px;color:var(--navy);font-weight:800}
.ok{color:var(--ok);font-weight:700}.bad{color:var(--bad);font-weight:700}
table{width:100%;border-collapse:collapse;font-size:14px}
th,td{padding:8px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
th{background:#eef2fb;color:var(--navy)}
td.n,th.n{text-align:right}
.note{font-size:13px;color:var(--mute)}
.cta{background:linear-gradient(135deg,var(--navy),var(--navy2));color:#fff;border-radius:12px;padding:22px;margin:22px 0;display:flex;gap:16px;justify-content:space-between;align-items:center;flex-wrap:wrap}
.cta h2{margin:0 0 4px;font-size:20px}.cta p{margin:0;color:#dbe5ff}
.tools{display:grid;gap:14px;grid-template-columns:repeat(auto-fit,minmax(270px,1fr))}
.tool{display:block;background:#fff;border:1px solid var(--line);border-radius:12px;padding:18px;text-decoration:none;color:var(--ink);border-top:4px solid var(--gold)}
.tool:hover{box-shadow:0 6px 18px rgba(12,36,97,.12)}
.tool h3{margin:0 0 6px;color:var(--navy);font-size:18px}.tool p{margin:0;color:var(--mute);font-size:14px}
footer.bot{background:var(--navy);color:#c9d6f7;margin-top:30px;padding:20px 0;font-size:14px;text-align:center}
footer.bot a{color:var(--gold)}
.faq h3{font-size:16px;color:var(--navy);margin:14px 0 4px}.faq p{margin:0;color:var(--mute)}
#inv-preview{background:#fff;color:#000;border:1px solid #bbb;padding:22px;font-size:13px}
#inv-preview h2{margin:0;color:var(--navy)}
@media(max-width:600px){h1{font-size:23px}nav.links a{margin-left:10px;font-size:14px}.big{font-size:20px}}
@page{margin:0}.pfoot{display:none}@media print{html,body{height:auto}body{background:#fff;margin:0;padding:12mm;min-height:284mm;position:relative}.pfoot{display:block;position:absolute;left:0;right:0;bottom:8mm;text-align:center;font-size:15px;font-weight:800;color:#000}header.top,.crumbs,.noprint,.cta,footer.bot,h1,.lead,.card:not(.print-ok){display:none!important}.print-ok{border:0;box-shadow:0;padding:0}#inv-preview{border:0;padding:0}}

#res.grid{grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}