:root{--bg:#f6f7f9;--card:#fff;--ink:#101828;--muted:#667085;--line:#e4e7ec;--brand:#0b5fff;--brand2:#00b894;--dark:#0f172a;--amber:#fef3c7;--amberline:#f59e0b}
*{box-sizing:border-box} body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--ink);line-height:1.6}
a{color:var(--brand);text-decoration:none} a:hover{text-decoration:underline}
.topbar{background:var(--dark);color:#fff}.topbar-inner{max-width:1080px;margin:0 auto;padding:14px 20px;display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}
.logo{font-weight:800;font-size:1.25rem;letter-spacing:-.02em;color:#fff}.logo span{color:#38e1a0}
nav a{color:#d0d5dd;margin-left:16px;font-weight:600;font-size:.95rem} nav a:first-child{margin-left:0}
.wrap{max-width:1080px;margin:0 auto;padding:0 20px 48px}
.hero{background:linear-gradient(135deg,#0b5fff,#00b894);color:#fff;border-radius:20px;padding:36px 32px;margin:24px 0}
.hero h1{font-size:2.4rem;line-height:1.1;margin:0 0 12px;letter-spacing:-.03em;max-width:640px}
.hero p{font-size:1.1rem;opacity:.95;max-width:640px;margin:0 0 18px}
.pills{display:flex;gap:10px;flex-wrap:wrap}.pill{background:rgba(255,255,255,.18);border:1px solid rgba(255,255,255,.35);color:#fff;padding:7px 12px;border-radius:999px;font-size:.9rem;font-weight:600}
.grid2{display:grid;grid-template-columns:1.15fr .85fr;gap:20px;align-items:start}
@media(max-width:820px){.grid2{grid-template-columns:1fr}.hero h1{font-size:1.9rem}.hero{padding:28px 20px}}
.card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:24px;box-shadow:0 6px 24px rgba(16,24,40,.06)}
.card h2{margin-top:0}
label{display:block;margin:14px 0 6px;font-weight:700;font-size:.95rem} .hint{font-size:.85rem;color:var(--muted);font-weight:400}
input,select{width:100%;padding:12px 14px;font-size:1rem;border:1px solid #d0d5dd;border-radius:10px;background:#fff}
input:focus,select:focus{outline:3px solid rgba(11,95,255,.18);border-color:var(--brand)}
.frow{display:grid;grid-template-columns:1fr 1fr;gap:14px} @media(max-width:560px){.frow{grid-template-columns:1fr}}
.chips{display:flex;gap:8px;flex-wrap:wrap;margin-top:8px}.chip{border:1px solid var(--line);background:#f9fafb;padding:8px 12px;border-radius:999px;cursor:pointer;font-weight:600;font-size:.9rem}.chip:hover{border-color:var(--brand);color:var(--brand)}
.btn{background:var(--brand);color:#fff;border:0;padding:14px 20px;border-radius:12px;font-weight:800;font-size:1rem;cursor:pointer;width:100%;margin-top:18px}.btn:hover{background:#084ed6}
.results{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:18px} @media(max-width:560px){.results{grid-template-columns:1fr}}
.stat{border:1px solid var(--line);border-radius:12px;padding:14px;background:#f9fafb}.stat small{color:var(--muted);font-weight:700;text-transform:uppercase;letter-spacing:.05em;font-size:.75rem}.stat b{display:block;font-size:1.4rem;margin-top:4px}.stat span{color:var(--muted);font-size:.9rem}
.warn{background:var(--amber);border:1px solid var(--amberline);border-radius:12px;padding:14px;margin-top:16px;font-size:.95rem}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:16px} @media(max-width:820px){.cards{grid-template-columns:1fr}}
.mini{border:1px solid var(--line);border-radius:14px;padding:18px;background:#fff}.mini h3{margin:0 0 6px}.mini p{color:var(--muted);margin:0 0 12px}
table{border-collapse:collapse;width:100%;background:#fff} th,td{border:1px solid var(--line);padding:10px;text-align:left} th{background:#f9fafb}
footer{max-width:1080px;margin:0 auto;padding:20px;border-top:1px solid var(--line);color:var(--muted);font-size:.9rem;display:flex;gap:16px;flex-wrap:wrap;justify-content:space-between}
.section{margin-top:28px}
body>nav{background:var(--dark);padding:14px 20px}
body>nav a{color:#d0d5dd}
main{max-width:1080px;margin:0 auto;padding:24px 20px 48px}
main h1{font-size:2rem;letter-spacing:-.02em}