:root{color-scheme:dark;--bg:#0b1421;--panel:#15283b;--edge:#384f63;--gold:#e4bc73;--text:#f4f6fb;--muted:#b7c7d6;--green:#87e0bb;--blue:#acd0ff}
*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at 90% -12%,#2b455f,transparent 43%),var(--bg);color:var(--text);font:15px/1.54 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}a{color:inherit}h1,h2,h3{line-height:1.18;letter-spacing:-.026em}h1{font-size:clamp(34px,5.5vw,52px);margin:23px 0 10px}h2{font-size:22px;margin:0 0 8px}h3{font-size:19px;margin:0 0 8px}.wrap{max-width:1160px;padding:27px 18px 75px;margin:auto}.nav{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}.logo{font-size:27px;letter-spacing:.16em;color:var(--gold);font-weight:900;text-decoration:none}.navlinks{display:flex;gap:12px;flex-wrap:wrap;font-size:13px}.navlinks a{border:1px solid var(--edge);padding:7px 10px;border-radius:8px;text-decoration:none}.tag{display:inline-block;border:1px solid var(--edge);border-radius:99px;padding:6px 12px;margin-top:17px;color:var(--gold);font-size:12px;letter-spacing:.1em;font-weight:800}.sub{color:var(--muted);max-width:850px}.grid{display:grid;grid-template-columns:minmax(300px,1.05fr) minmax(285px,.95fr);gap:17px;margin-top:25px;align-items:start}.panel{background:linear-gradient(135deg,#1a3043,#112131);border:1px solid var(--edge);border-radius:17px;padding:23px}.eyebrow{font-size:11px;letter-spacing:.16em;color:var(--gold);text-transform:uppercase;font-weight:800;margin-bottom:9px}.fields{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:15px}.field{min-width:0}.field label{display:block;font-weight:680;margin-bottom:6px;font-size:13px}.field input{width:100%;padding:12px 13px;background:#0b1929;border:1px solid #566b81;color:var(--text);font-size:16px;border-radius:9px;min-width:0}.field small{display:block;font-size:11px;color:var(--muted);margin-top:5px}.field input:focus-visible,.btn:focus-visible,.nav a:focus-visible{outline:2px solid var(--gold);outline-offset:2px}.buttons{display:flex;flex-wrap:wrap;gap:10px;margin:18px 0 10px}.btn{border-radius:10px;background:var(--gold);border:1px solid var(--gold);color:#122036;font:inherit;padding:11px 17px;font-weight:800;cursor:pointer;min-height:46px}.btn.secondary{background:#1b3249;border-color:#678099;color:#ecf3fa}.status{padding:11px 14px;background:#173a30;color:#c9f5e1;border:1px solid #4c9979;border-radius:9px;font-size:13px;margin-bottom:14px}.status.warn{background:#3c2e22;border-color:#987349;color:#ffe3ba}.results{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.result{padding:14px;background:#091a29;border:1px solid #365167;border-radius:11px;min-width:0}.result span{display:block;font-size:12px;color:var(--muted)}.result strong{display:block;font-size:clamp(19px,2.6vw,27px);overflow-wrap:anywhere;color:var(--gold);letter-spacing:-.03em}.empty{color:var(--muted);font-size:13px}.notes{border-top:1px solid var(--edge);margin-top:19px;padding-top:10px}.notes p{font-size:12px;color:var(--muted)}.sticky{position:sticky;top:12px}.mobile-summary{display:none}.formula{margin:18px 0;background:#132b3d;border-left:3px solid var(--gold);padding:12px 15px;color:#d7e4ed;font-size:13px}.warning{font-size:12px;color:#ffd5a1}.ready{font-size:12px;color:var(--green);font-weight:750}.footer{border-top:1px solid var(--edge);margin-top:45px;padding-top:22px;color:var(--muted);font-size:12px}.directory{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin:24px 0}.toolcard{display:block;background:linear-gradient(125deg,#1b3044,#112232);border:1px solid var(--edge);border-radius:15px;padding:20px;text-decoration:none;transition:transform .12s}.toolcard:hover{transform:translateY(-2px);border-color:var(--gold)}.toolcard small{color:var(--gold);font-size:11px;letter-spacing:.09em}.toolcard h3{margin:10px 0}.toolcard p{color:var(--muted);font-size:13px}.toolcard span{color:var(--gold);font-weight:750;font-size:13px}.guide{color:var(--muted);max-width:900px}.group{margin-top:40px}.group h2{margin-bottom:6px}button,input{touch-action:manipulation}
@media(max-width:870px){.grid{grid-template-columns:1fr}.directory{grid-template-columns:repeat(2,minmax(0,1fr))}.sticky{position:static}.mobile-summary{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;position:sticky;top:0;z-index:25;background:#11283c;border:1px solid #53728a;border-radius:12px;padding:10px;box-shadow:0 4px 18px #03070cbf;margin-top:15px}.mobile-summary>div{min-width:0}.mobile-summary span{display:block;font-size:11px;color:var(--muted)}.mobile-summary strong{font-size:19px;display:block;color:var(--gold);overflow-wrap:anywhere}.result strong{font-size:20px}}
@media(max-width:530px){.wrap{padding:20px 13px 55px}.panel{padding:16px}.fields{gap:12px}.directory{grid-template-columns:1fr}.navlinks{gap:6px}.navlinks a{padding:6px 8px}.results{gap:7px}.result{padding:10px}.result strong{font-size:19px}}
@media print{body{background:white;color:black}.panel,.result{background:white;color:black;border-color:#aaa}.result strong{color:black}.buttons,.navlinks{display:none}.sticky{position:static}.mobile-summary{position:static}.notes p,.sub{color:black}}