:root{--ink: #12212e;--ink-2: #1d3244;--bg: #f2f6f9;--card: #ffffff;--text: #16232e;--muted: #5a6b7a;--line: #d3dde5;--line-strong: #adbecc;--blue: #0a6ebd;--blue-dark: #08558f;--cut: #c0392b;--cut-soft: #fbeceb;--fill: #2874b8;--fill-soft: #eaf2fa;--ok: #14795a;--radius: 6px;--max: 48rem;--mono: ui-monospace, "SF Mono", "Cascadia Mono", Menlo, Consolas, monospace}*{box-sizing:border-box}html{font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;color:var(--text);background:var(--bg);line-height:1.6;-webkit-text-size-adjust:100%}body{margin:0}main{max-width:var(--max);margin:0 auto;padding:0 1rem 3rem}h1{font-size:1.7rem;line-height:1.22;margin:1.4rem 0 .5rem;font-weight:700;letter-spacing:-.015em}h2{font-size:1.22rem;margin:2.2rem 0 .5rem;font-weight:700;letter-spacing:-.01em}h3{font-size:1.02rem;margin:1.2rem 0 .3rem;font-weight:700}p{margin:.5rem 0}a{color:var(--blue-dark)}.site-header{background:var(--card);border-bottom:1px solid var(--line)}.site-header .inner{max-width:var(--max);margin:0 auto;padding:.7rem 1rem;display:flex;align-items:center;justify-content:space-between;gap:.75rem}.brand{display:flex;align-items:center;gap:.55rem;color:var(--ink);text-decoration:none}.brand svg{flex:0 0 auto;display:block}.brand .word{font-weight:700;font-size:1.12rem;letter-spacing:-.01em}.brand .word em{font-style:normal;color:var(--cut)}.brand .tag{display:block;font-size:.7rem;font-weight:400;color:var(--muted);margin-top:-2px}.site-header nav a{color:var(--ink-2);text-decoration:none;font-size:.88rem;font-weight:600;padding:.35rem .7rem;border:1px solid var(--line-strong);border-radius:var(--radius)}.site-header nav a:hover{border-color:var(--blue);color:var(--blue-dark)}.gridband{height:10px;background-color:var(--ink);background-image:linear-gradient(to right,rgb(255 255 255 / .28) 1px,transparent 1px),linear-gradient(to bottom,rgb(255 255 255 / .16) 1px,transparent 1px);background-size:10px 10px,10px 10px}.subtitle{color:var(--muted);margin-bottom:1.2rem}.tool{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:1.1rem;margin:1.1rem 0 1.6rem}.tool fieldset{border:0;padding:0;margin:0 0 1.1rem}.tool legend{font-weight:700;font-size:.74rem;text-transform:uppercase;letter-spacing:.1em;color:var(--muted);padding:0;margin-bottom:.5rem;border-bottom:1px solid var(--line);width:100%;padding-bottom:.3rem}.field{display:grid;grid-template-columns:1fr 8.5rem;align-items:center;gap:.6rem;margin:.4rem 0}.field label{font-size:.94rem;font-weight:500}.field .hint{display:block;color:var(--muted);font-size:.77rem;font-weight:400}input[type=number],input[type=text],select{font:inherit;font-family:var(--mono);font-weight:600;width:100%;min-height:46px;padding:.5rem .6rem;border:1px solid var(--line-strong);border-radius:var(--radius);background:#fff;color:var(--text)}input[type=number]:focus,input[type=text]:focus,select:focus{outline:3px solid rgb(10 110 189 / .28);border-color:var(--blue)}.btn{font:inherit;font-weight:700;min-height:46px;padding:.5rem 1rem;border:1px solid var(--blue-dark);border-radius:var(--radius);background:var(--blue);color:#fff;cursor:pointer}.btn:hover{background:var(--blue-dark)}.btn.secondary{background:#fff;color:var(--ink-2);border-color:var(--line-strong)}.btn.secondary:hover{border-color:var(--blue);color:var(--blue-dark)}.btn-row{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:.9rem}.results{border:1px solid var(--line-strong);border-top:3px solid var(--ink);border-radius:var(--radius);background:#fbfdfe;padding:.9rem 1rem 1rem;margin-top:.4rem}.results .label{font-size:.72rem;text-transform:uppercase;letter-spacing:.1em;color:var(--muted);font-weight:700}.results .big{font-family:var(--mono);font-size:2.15rem;font-weight:700;font-variant-numeric:tabular-nums;color:var(--ink);line-height:1.15;letter-spacing:-.02em}.results .row{display:flex;justify-content:space-between;gap:1rem;padding:.34rem 0;border-bottom:1px dotted var(--line-strong);font-size:.94rem}.results .row:last-child{border-bottom:0}.results .row strong{font-family:var(--mono);font-variant-numeric:tabular-nums;font-weight:700}.split{display:grid;grid-template-columns:1fr 1fr;gap:.6rem;margin-bottom:.8rem}.stat{border:1px solid var(--line);border-radius:var(--radius);padding:.6rem .7rem;background:#fff}.stat.is-cut{border-left:4px solid var(--cut);background:var(--cut-soft)}.stat.is-fill{border-left:4px solid var(--fill);background:var(--fill-soft)}.stat .k{font-size:.72rem;text-transform:uppercase;letter-spacing:.09em;font-weight:700;color:var(--muted)}.stat .v{font-family:var(--mono);font-size:1.5rem;font-weight:700;font-variant-numeric:tabular-nums;line-height:1.2;letter-spacing:-.02em}.stat.is-cut .v{color:var(--cut)}.stat.is-fill .v{color:var(--fill)}.verdict{font-weight:700;padding:.5rem .7rem;border-radius:var(--radius);font-size:.95rem;margin-bottom:.8rem}.verdict.export{background:var(--cut-soft);color:#8c2b20;border:1px solid #edc7c2}.verdict.import{background:var(--fill-soft);color:#1c5588;border:1px solid #c3d9ee}.verdict.balanced{background:#e8f5ef;color:var(--ok);border:1px solid #bfe3d4}.gridwrap{overflow-x:auto;margin:.5rem 0 .2rem}table.gridin{border-collapse:collapse}table.gridin td{padding:2px}table.gridin input{min-height:42px;width:5.1rem;text-align:right;padding:.35rem .4rem}.mini-table{width:100%;border-collapse:collapse;font-size:.88rem;font-family:var(--mono);font-variant-numeric:tabular-nums}.mini-table th{text-align:left;font-family:system-ui,sans-serif;font-size:.7rem;text-transform:uppercase;letter-spacing:.07em;color:var(--muted);padding:.35rem .4rem;border-bottom:1px solid var(--line-strong)}.mini-table td{padding:.32rem .4rem;border-bottom:1px solid var(--line)}.mini-table td.num{text-align:right}.mini-table tr:last-child td{border-bottom:0}.note{background:#eef4f9;border:1px solid #cfdfeb;border-left:4px solid var(--blue);border-radius:var(--radius);padding:.6rem .9rem;font-size:.87rem;color:#2c4557;margin:.9rem 0}.note strong{color:var(--ink)}.faq details{border:1px solid var(--line);background:var(--card);border-radius:var(--radius);padding:.65rem .95rem;margin:.5rem 0}.faq summary{cursor:pointer;font-weight:600}.hero{margin:1.7rem 0 .6rem}.hero h1{font-size:1.95rem;margin-bottom:.4rem}.tool-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(15rem,1fr));gap:.7rem;margin:1.4rem 0}.tool-card{display:block;background:var(--card);border:1px solid var(--line);border-top:3px solid var(--blue);border-radius:var(--radius);padding:.9rem 1rem;text-decoration:none;color:inherit}.tool-card:hover{border-color:var(--blue)}.tool-card .icon{color:var(--blue);margin-bottom:.3rem}.tool-card h2{margin:0 0 .25rem;font-size:1rem;font-weight:700}.tool-card p{margin:0;color:var(--muted);font-size:.87rem;line-height:1.45}.related{background:#e9eff4;border:1px solid var(--line);border-radius:var(--radius);padding:.9rem 1.1rem;margin-top:2.2rem}.related h2{margin-top:0;font-size:.98rem}.related ul{margin:.4rem 0 0;padding-left:1.2rem}.related li{margin:.2rem 0}.site-footer{background:var(--ink);color:#a9bccb;font-size:.85rem;margin-top:2rem}.site-footer .inner{max-width:var(--max);margin:0 auto;padding:1.1rem 1rem 1.4rem}.site-footer a{color:#cfdce6}@media(max-width:480px){.field{grid-template-columns:1fr 7rem}.results .big{font-size:1.8rem}.split{grid-template-columns:1fr}.brand .tag{display:none}}@media print{.site-header,.gridband,.site-footer,.faq,.related,.btn-row,.note{display:none!important}main{max-width:none;padding:0}.tool{border:0;padding:0}.results{border:1px solid #000}a[href]:after{content:""}}
