*{box-sizing:border-box}
body{margin:0;font:1rem/1.5 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;color:#14202b;background:#f3f5f8}
.top,main,footer{max-width:960px;margin:0 auto;padding:0 16px}
.top{padding-top:28px}
h1{font-size:1.65rem;line-height:1.2;margin:0 0 12px}
h2{font-size:1.2rem;margin:0 0 12px}
.lede{font-size:1.06rem;margin:0 0 8px}
.sub{color:#45525e;margin:0 0 16px}
.card{background:#fff;border:1px solid #dde3ea;border-radius:12px;padding:18px;margin:0 0 16px}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:10px 14px;margin-bottom:12px}
label{display:flex;flex-direction:column;font-size:.88rem;color:#3a4652;gap:4px}
label.wide{display:flex}
input,select,textarea{font:inherit;padding:8px 10px;border:1px solid #c5ced8;border-radius:8px;background:#fff;color:#14202b;font-size:max(1rem,1em)}
textarea{font:1rem/1.4 ui-monospace,Consolas,monospace;width:100%}
.btns{display:flex;flex-wrap:wrap;gap:8px;margin:10px 0}
.btn{display:inline-block;background:#9b2c5a;color:#fff;border:1px solid #9b2c5a;border-radius:8px;padding:9px 14px;font:inherit;font-weight:600;text-decoration:none;cursor:pointer}
.btn.ghost{background:#fff;color:#9b2c5a}
.btn.sm{padding:3px 8px;font-size:.82rem}
.btn.file{flex-direction:row;align-items:center;font-size:1rem}
.row{display:flex;flex-wrap:wrap;gap:10px;align-items:flex-end;margin:8px 0}
.hint{color:#55626e;font-size:.9rem}
.src-line{margin:0 0 10px;color:#55626e;font-size:.9rem}
.hero{display:grid;grid-template-columns:minmax(200px,1fr) 2fr;gap:16px;align-items:start;margin-bottom:10px}
.hero span{display:block;font-size:.85rem;color:#55626e}
.hero>div>b{display:block;font-size:2.3rem;line-height:1.1}
.hero small{color:#55626e}
.leaks ol{margin:4px 0 0;padding-left:22px}
.leaks li{margin:2px 0}
.stopline{background:#fff7e6;border:1px solid #f1d28a;border-radius:8px;padding:8px 12px;margin:8px 0}
.kpis{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin:12px 0}
.kpi{background:#f6f8fb;border:1px solid #e1e6ec;border-radius:10px;padding:10px}
.kpi b{display:block;font-size:1.15rem}
.kpi span{font-size:.8125rem;color:#55626e}
.kpi.neg b{color:#b42318}.kpi.pos b{color:#067647}
.neg{color:#b42318}.pos{color:#067647}
.prop{border-radius:8px;padding:9px 12px;margin:8px 0}
.prop.bad{background:#fdecea;border:1px solid #f3b8b1}
.prop.ok{background:#e8f6ee;border:1px solid #a8dcbc}
.curve{width:100%;height:150px;background:#fbfcfd;border:1px solid #e1e6ec;border-radius:8px;margin:6px 0}
.curve polyline{fill:none;stroke:#9b2c5a;stroke-width:2;vector-effect:non-scaling-stroke}
.curve .base{stroke:#9aa6b2;stroke-dasharray:4 4;vector-effect:non-scaling-stroke}
.tables{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:12px}
.tbl{overflow-x:auto}
table{border-collapse:collapse;width:100%;font-size:.88rem}
caption{text-align:left;font-weight:700;padding:4px 0}
th,td{padding:5px 7px;border-bottom:1px solid #e6ebf0;text-align:right;white-space:nowrap}
th:first-child,td:first-child{text-align:left}
tr.breach td{background:#fdecea}
details{margin-top:12px}
summary{cursor:pointer;font-weight:600}
.pro{border-color:#9b2c5a}
.price{font-weight:700}
.src{font-size:.85rem;color:#55626e}
footer{color:#6b7783;font-size:.85rem;padding-bottom:30px}
@media (max-width:640px){.split b{font-size:1.45rem}.hero{grid-template-columns:minmax(0,1fr)}.kpis{grid-template-columns:1fr 1fr}h1{font-size:1.35rem}}
@media print{.noprint,#inputs,#pro,footer{display:none}body{background:#fff}.card{border:0}}
.split{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:6px 0 10px}
.split>div{background:#fbf4f7;border:1px solid #ecd3de;border-radius:10px;padding:12px}
.split b{display:block;font-size:2rem;line-height:1.1}
.split span{font-size:.85rem;color:#55626e}
.settle{background:#e8f6ee;border:1px solid #a8dcbc;border-radius:8px;padding:10px 12px;margin:8px 0;font-size:1.05rem}
.loss{background:#fdecea;border:1px solid #f3b8b1;border-radius:8px;padding:10px 12px;margin:8px 0}
.next{font-size:.92rem;margin:12px 0 0}
#proarea{display:none}
body.is-pro #proarea{display:block}
body.is-pro .buyonly{display:none}
@media print{#how,.next{display:none}}
