:root{--r-bg:#faf9f6;--r-panel:#fff;--r-text:#17191d;--r-muted:#5d626b;--r-line:#deded9;--r-soft:#efeee9;--r-red:#c9362c}
html.dark{--r-bg:#0b0c0e;--r-panel:#141519;--r-text:#f5f4f0;--r-muted:#b1b3bb;--r-line:#34363b;--r-soft:#202126;--r-red:#ff6b60}
*{box-sizing:border-box}body{margin:0;background:var(--r-bg);color:var(--r-text);font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.6}a{color:inherit;text-underline-offset:4px}button,input,select{font:inherit}button,a,input,select{touch-action:manipulation}a:hover{color:var(--r-red)}:focus-visible{outline:3px solid var(--r-red);outline-offset:4px}[hidden]{display:none!important}.r-skip{position:absolute;top:-90px;left:12px;padding:12px;background:var(--r-panel);z-index:100}.r-skip:focus{top:12px}.r-wrap{width:min(1180px,calc(100% - 48px));margin:auto}.r-hero{padding:66px 0 34px;max-width:880px}.r-eyebrow{font:700 12px ui-monospace,monospace;text-transform:uppercase;letter-spacing:.13em;color:var(--r-red)}h1,h2,h3{line-height:1.12;letter-spacing:-.035em}h1{font-size:clamp(38px,5.1vw,66px);margin:20px 0}h1 em{font-style:normal;color:var(--r-red)}h2{font-size:clamp(26px,3.2vw,37px);margin:0 0 16px}h3{font-size:22px;margin:8px 0 14px}.r-lead{font-size:19px;color:var(--r-muted);max-width:760px}.r-meta{font-size:13px;color:var(--r-muted)}.r-links{display:flex;gap:12px 24px;flex-wrap:wrap}.r-links a{font-weight:600}.r-grid{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);gap:24px;align-items:start}.r-card{padding:28px;border:1px solid var(--r-line);border-radius:18px;background:var(--r-panel);min-width:0}.r-form-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.r-wide{grid-column:1/-1}label{display:block;font-size:13px;font-weight:650;margin-bottom:7px}input,select{width:100%;min-height:46px;padding:10px 12px;border:1px solid var(--r-line);border-radius:8px;background:var(--r-bg);color:var(--r-text)}input:invalid{border-color:var(--r-red)}.r-hint{font-size:12px;color:var(--r-muted);margin:6px 0 0}.r-note{color:var(--r-muted);font-size:14px}.r-form-title{margin-bottom:24px}.r-advanced{border-top:1px solid var(--r-line);margin-top:24px;padding-top:20px}.r-advanced summary{cursor:pointer;font-weight:650}.r-advanced .r-form-grid{margin-top:20px}.r-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:24px}.r-button{display:inline-flex;justify-content:center;align-items:center;padding:11px 17px;min-height:45px;border:1px solid var(--r-line);border-radius:9px;background:var(--r-panel);color:var(--r-text);font-weight:650;cursor:pointer;text-decoration:none}.r-button-primary{background:var(--r-red);color:var(--r-bg);border-color:var(--r-red)}.r-button:hover{border-color:var(--r-red)}.r-button-primary:hover{color:var(--r-bg);filter:brightness(.94)}.r-button:disabled{opacity:.45;cursor:not-allowed}.r-result{position:sticky;top:100px}.r-total{font-size:clamp(52px,6vw,76px);font-weight:750;letter-spacing:-.055em;line-height:1.1;margin:15px 0 6px}.r-total small{font-size:22px;font-weight:500;letter-spacing:0;color:var(--r-muted)}.r-status{font-size:13px;font-weight:700;padding:5px 10px;display:inline-block;border-radius:6px;background:var(--r-soft)}.r-status[data-state=over]{color:var(--r-red)}.r-status[data-state=tight]{border:1px solid var(--r-red)}.r-bar{display:flex;height:18px;border-radius:5px;overflow:hidden;margin:28px 0 20px;background:var(--r-soft)}.r-bar span{min-width:0}.r-weights{background:var(--r-red)}.r-kv{background:#92705a}.r-runtime{background:#7b818b}.r-reserve{background:#c8c5bc}.r-breakdown{margin:0}.r-breakdown div{display:flex;justify-content:space-between;gap:12px;padding:9px 0;border-bottom:1px solid var(--r-line)}.r-breakdown dt{display:flex;align-items:center;gap:8px}.r-breakdown dt:before{content:"";width:9px;height:9px;background:var(--swatch);border-radius:2px}.r-breakdown dd{margin:0;font-variant-numeric:tabular-nums}.r-section{padding:48px 0;border-top:1px solid var(--r-line);margin-top:40px}.r-section p{max-width:850px}.r-table-wrap{overflow-x:auto;border:1px solid var(--r-line);border-radius:12px}.r-table{border-collapse:collapse;width:100%;text-align:left;font-size:14px;background:var(--r-panel)}.r-table th,.r-table td{padding:13px 16px;border-bottom:1px solid var(--r-line);font-variant-numeric:tabular-nums;white-space:nowrap}.r-table thead{background:var(--r-soft)}.r-table tr:last-child td,.r-table tr:last-child th{border-bottom:0}.r-formula{background:var(--r-soft);padding:18px;border-radius:10px;overflow-x:auto;font:13px/1.8 ui-monospace,monospace}.r-faq details{padding:19px 0;border-bottom:1px solid var(--r-line)}.r-faq summary{cursor:pointer;font-weight:650;font-size:17px}.r-resource-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.r-resource-grid .r-card{display:flex;flex-direction:column;align-items:start}.r-resource-grid p{color:var(--r-muted)}.r-resource-grid a:last-child{margin-top:auto}.r-number{font:700 12px ui-monospace,monospace;color:var(--r-red)}.r-footer{padding:30px 0;margin-top:40px;border-top:1px solid var(--r-line);color:var(--r-muted);font-size:13px}.r-footer .r-wrap{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}.r-error{padding:18px;border:1px solid var(--r-red);border-radius:10px}.r-feedback{font-size:13px;min-height:1.6em;color:var(--r-muted)}.r-warning{font-size:13px;padding:12px;border-left:3px solid var(--r-red);background:var(--r-soft)}.r-quote{padding:20px;border-left:3px solid var(--r-red);background:var(--r-soft);overflow-wrap:anywhere}.r-share-url{font-size:12px;margin-top:12px}.r-section .r-card p{max-width:100%}
@media(max-width:800px){.r-grid{grid-template-columns:1fr}.r-result{position:static}.r-resource-grid{grid-template-columns:1fr}.r-hero{padding-top:36px}.r-card{padding:22px}.r-wrap{width:calc(100% - 32px)}}
@media(max-width:400px){.r-form-grid{grid-template-columns:1fr}.r-wide{grid-column:auto}.r-card{padding:18px}.r-breakdown{font-size:14px}}
