:root{--ink:#14181f;--ink-soft:#5a6472;--line:#e2e6ec;--bg:#ffffff;--bg-soft:#f6f8fa;--accent:#1f4ed8;--positive:#0f7b3f;--caution:#a35a00;--negative:#b3261e;--radius:10px}*{box-sizing:border-box}body{margin:0;font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:var(--ink);background:var(--bg);line-height:1.55}main{padding:0 20px 64px}.site-header,main{max-width:720px;margin:0 auto}.site-header{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;padding:20px}.brand{font-weight:700;font-size:1.15rem;text-decoration:none;color:var(--ink)}.brand span{color:var(--accent)}.site-header nav{display:flex;gap:18px}.site-header nav a{color:var(--ink-soft);text-decoration:none;font-size:.95rem}.site-header nav a:hover{color:var(--accent)}h1{font-size:1.9rem;line-height:1.2;margin:24px 0 8px;letter-spacing:-.02em}h2{font-size:1.2rem;margin:32px 0 8px}.lede{color:var(--ink-soft);font-size:1.05rem;margin-top:0}.card{border:1px solid var(--line);border-radius:var(--radius);padding:20px;margin:20px 0;background:var(--bg)}.field{display:flex;flex-direction:column;gap:6px;margin-bottom:16px}.field label{font-weight:600;font-size:.9rem}.field .hint{display:block;margin-top:2px;font-size:.82rem;color:var(--ink-soft);font-weight:400;line-height:1.4}.field input,.field select{padding:10px 12px;border:1px solid var(--line);border-radius:8px;font-size:1rem;font-family:inherit;background:var(--bg)}.field input:focus,.field select:focus{outline:2px solid var(--accent);outline-offset:1px}.row{display:grid;grid-template-columns:1fr 1fr;grid-gap:16px;gap:16px}@media (max-width:560px){.row{grid-template-columns:1fr}}.result{border:1px solid var(--line);border-radius:var(--radius);padding:24px;background:var(--bg-soft)}.headline{font-size:3rem;font-weight:700;line-height:1;letter-spacing:-.03em}.subhead{color:var(--ink-soft);font-size:.92rem;margin-top:6px}.verdict{margin-top:14px;font-size:1rem}.tone-positive{color:var(--positive)}.tone-caution{color:var(--caution)}.tone-negative{color:var(--negative)}.tone-neutral{color:var(--ink-soft)}.badge{display:inline-block;font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em;padding:4px 9px;border-radius:999px;margin-bottom:12px}.badge-exact{background:#dff3e6;color:var(--positive)}.badge-estimate{background:#fdf0dc;color:var(--caution)}.badge-indicative{background:#f2e3e2;color:var(--negative)}table{width:100%;border-collapse:collapse;margin-top:18px;font-size:.94rem}td,th{text-align:left;padding:9px 0;border-bottom:1px solid var(--line)}td.num{text-align:right;font-feature-settings:"tnum";font-variant-numeric:tabular-nums;font-weight:600}td .note{display:block;color:var(--ink-soft);font-size:.82rem;font-weight:400}.result tbody tr:last-child td{border-bottom:none;font-weight:700}details{margin-top:18px}summary{cursor:pointer;font-weight:600;font-size:.92rem}details ul{margin:10px 0 0;padding-left:18px;color:var(--ink-soft);font-size:.9rem}details li{margin-bottom:8px}.warnings{margin-top:16px;padding:12px 14px;border-radius:8px;background:#fdf0dc;font-size:.9rem}.warnings p{margin:0 0 6px}.warnings p:last-child{margin-bottom:0}.error{color:var(--negative);font-size:.9rem;margin-top:12px}.site-footer{max-width:720px;margin:0 auto;padding:24px 20px 48px;border-top:1px solid var(--line);color:var(--ink-soft);font-size:.88rem}.site-footer .small{font-size:.8rem}