#content .remboo-zabor{
  --ink:#17212b;--muted:#66717c;--line:#d8dee3;--paper:#fff;--panel:#f3f5f6;
  --accent:#4c8c3f;--accent-dark:#2f5a26;--blue:#2f6f8e;--danger:#9a3412;
  clear:both;width:100%;color:var(--ink);font:400 16px/1.55 system-ui,-apple-system,"Segoe UI",sans-serif;
}
#content .remboo-zabor *{box-sizing:border-box}
#content .remboo-zabor [hidden]{display:none!important}
#content .remboo-zabor .calc-shell{max-width:1180px;margin:0 auto;padding:clamp(18px,3vw,42px);background:var(--paper)}
#content .remboo-zabor .calc-intro{max-width:760px;margin:0 0 28px}
#content .remboo-zabor .eyebrow{margin:0 0 6px;color:var(--accent-dark);font-size:.78rem;font-weight:800;letter-spacing:.11em;text-transform:uppercase}
#content .remboo-zabor .calculator-title,#content .remboo-zabor h2,#content .remboo-zabor h3{color:var(--ink);font-weight:760;letter-spacing:-.025em}
#content .remboo-zabor .calculator-title{margin:0 0 8px;font-size:clamp(2rem,5vw,3.6rem);line-height:1.04}
#content .remboo-zabor h2{margin:0 0 16px;font-size:clamp(1.55rem,3vw,2.25rem);line-height:1.15}
#content .remboo-zabor h3{margin:0;font-size:1.08rem;line-height:1.25}
#content .remboo-zabor p{margin:0 0 14px}
#content .remboo-zabor .calc-intro>p:last-child{color:var(--muted);font-size:1.08rem}
#content .remboo-zabor .workspace{display:grid;grid-template-columns:minmax(0,1.08fr) minmax(360px,.92fr);gap:24px;align-items:start}
#content .remboo-zabor form{min-width:0;padding:24px;border:1px solid var(--line);border-radius:18px;background:var(--paper);box-shadow:0 16px 44px rgba(23,33,43,.07)}
#content .remboo-zabor .section-title{display:flex;align-items:center;gap:12px;margin:4px 0 16px;padding-top:20px;border-top:1px solid var(--line)}
#content .remboo-zabor .section-title:first-child{padding-top:0;border-top:0}
#content .remboo-zabor .section-title>span{display:grid;place-items:center;width:34px;height:34px;border-radius:50%;background:var(--ink);color:#fff;font-size:.8rem;font-weight:800}
#content .remboo-zabor label{display:block;margin:0 0 15px;color:var(--ink);font-size:.93rem;font-weight:700}
#content .remboo-zabor input,#content .remboo-zabor select,#content .remboo-zabor button{font:inherit}
#content .remboo-zabor input,#content .remboo-zabor select{width:100%;min-height:48px;margin-top:6px;padding:10px 12px;border:1px solid #b8c1c8;border-radius:10px;background:#fff;color:var(--ink);font-size:1rem;box-shadow:none}
#content .remboo-zabor input:focus,#content .remboo-zabor select:focus,#content .remboo-zabor button:focus-visible,#content .remboo-zabor summary:focus-visible,#content .remboo-zabor .table-scroll:focus-visible{outline:3px solid rgba(47,111,142,.28);outline-offset:2px;border-color:var(--blue)}
#content .remboo-zabor input:disabled,#content .remboo-zabor select:disabled{background:#e9edef;color:#59636c}
#content .remboo-zabor small,#content .remboo-zabor .hint{display:block;margin-top:5px;color:var(--muted);font-size:.84rem;font-weight:400;line-height:1.45}
#content .remboo-zabor .field-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
#content .remboo-zabor .check{display:flex;align-items:center;gap:10px;margin:4px 0 14px;font-weight:650;cursor:pointer}
#content .remboo-zabor .check input{width:20px;height:20px;min-height:0;margin:0;accent-color:var(--blue);appearance:auto}
#content .remboo-zabor details{border-top:1px solid var(--line)}
#content .remboo-zabor details summary{cursor:pointer;list-style:none}
#content .remboo-zabor details summary::-webkit-details-marker{display:none}
#content .remboo-zabor .cost-fields{margin-top:18px;padding-top:15px}
#content .remboo-zabor .cost-fields>summary{display:flex;justify-content:space-between;font-weight:800}
#content .remboo-zabor .cost-fields>summary::after{content:"＋";color:var(--blue)}
#content .remboo-zabor .cost-fields[open]>summary::after{content:"−"}
#content .remboo-zabor .cost-fields>summary span{margin-left:auto;margin-right:12px;color:var(--muted);font-size:.8rem;font-weight:500}
#content .remboo-zabor .cost-fields .hint{margin:12px 0}
#content .remboo-zabor aside{position:sticky;top:18px;min-width:0}
#content .remboo-zabor .result-card{overflow:hidden;border-radius:18px;background:var(--ink);color:#fff;box-shadow:0 20px 50px rgba(23,33,43,.2)}
#content .remboo-zabor .result-card>.eyebrow{padding:22px 24px 0;color:#f5be68}
#content .remboo-zabor #calc-error{margin:0 24px 20px;padding:12px;border-radius:9px;background:#fff1eb;color:#7c2d12;font-weight:700}
#content .remboo-zabor #calc-output{padding:0 24px 20px}
#content .remboo-zabor .primary-result{display:flex;flex-direction:column;padding:2px 0 18px}
#content .remboo-zabor .primary-result strong{font-size:clamp(2.25rem,6vw,4rem);line-height:1.05;letter-spacing:-.045em}
#content .remboo-zabor .primary-result span{margin-top:4px;color:#bdc7ce;font-size:.86rem}
#content .remboo-zabor .top-metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;overflow:hidden;border-radius:10px;background:#45515c}
#content .remboo-zabor .top-metrics>div{padding:11px;background:#2a3540}
#content .remboo-zabor .top-metrics span,#content .remboo-zabor .top-metrics strong{display:block}
#content .remboo-zabor .top-metrics span{min-height:2.5em;color:#afbbc4;font-size:.76rem;line-height:1.25}
#content .remboo-zabor .top-metrics strong{margin-top:4px;font-size:1rem}
#content .remboo-zabor .direct-answer{margin:18px 0;padding:13px 14px;border-left:3px solid var(--accent);background:#252f39;color:#f4f7f8;font-weight:620}
#content .remboo-zabor .cost-comparison{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:16px}
#content .remboo-zabor .cost-comparison>div{padding:11px;border-radius:10px;background:#2a3540}
#content .remboo-zabor .cost-comparison span,#content .remboo-zabor .cost-comparison strong{display:block}
#content .remboo-zabor .cost-comparison span{color:#afbbc4;font-size:.76rem}
#content .remboo-zabor .cost-comparison strong{margin-top:4px;font-size:.92rem}
#content .remboo-zabor .warnings{margin-top:14px;padding:11px 12px;border-radius:10px;background:#473821;color:#ffe2ad;font-size:.8rem}
#content .remboo-zabor .warnings p{margin:0 0 8px}#content .remboo-zabor .warnings p:last-child{margin-bottom:0}
#content .remboo-zabor .actions{display:grid;grid-template-columns:1fr 1fr;gap:8px;padding:16px 24px;background:#111921}
#content .remboo-zabor button{min-height:46px;padding:10px 14px;border:1px solid #71808b;border-radius:9px;background:transparent;color:#fff;font-weight:750;cursor:pointer}
#content .remboo-zabor button:first-child{border-color:var(--accent);background:var(--accent);color:#241700}
#content .remboo-zabor button:disabled{opacity:.45;cursor:not-allowed}
#content .remboo-zabor #share-status{min-height:0;margin:0;padding:0 24px;background:#111921;color:#c7d0d6;font-size:.8rem}
#content .remboo-zabor #share-link{width:calc(100% - 48px);margin:8px 24px 20px}
#content .remboo-zabor .article-link{display:flex;justify-content:space-between;margin-top:10px;padding:14px 16px;border:1px solid var(--line);border-radius:11px;color:var(--ink)!important;font-weight:750;text-decoration:none!important}
#content .remboo-zabor .article-link:hover{border-color:var(--blue);color:var(--blue)!important}
#content .remboo-zabor .noscript{margin:18px 0;padding:14px;border:1px solid #e6b661;background:#fff8e8}
#content .remboo-zabor section{margin-top:clamp(42px,7vw,82px)}
#content .remboo-zabor .explanation{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(260px,.65fr);gap:28px;align-items:center;padding:clamp(24px,4vw,42px);border-radius:18px;background:var(--panel)}
#content .remboo-zabor .howto-steps{margin:0 0 18px;padding-left:22px}
#content .remboo-zabor .howto-steps li{margin:0 0 10px;padding-left:4px}
#content .remboo-zabor .formula-card{display:grid;grid-template-columns:minmax(0,1fr);gap:0;border:1px solid #c8d0d5;border-radius:14px;background:#fff;box-shadow:8px 8px 0 var(--accent)}
#content .remboo-zabor .formula-card span,#content .remboo-zabor .formula-card small{display:flex;align-items:center;margin:0;padding:16px;border-bottom:1px solid var(--line)}
#content .remboo-zabor .formula-card span{font:800 1.05rem/1.2 ui-monospace,SFMono-Regular,Menlo,monospace}
#content .remboo-zabor .formula-card small{color:var(--muted);font-size:.78rem}
#content .remboo-zabor .formula-card span:nth-last-of-type(1),#content .remboo-zabor .formula-card small:last-child{border-bottom:0}
#content .remboo-zabor .reference>p:not(.eyebrow),#content .remboo-zabor .sources>p{max-width:860px}
#content .remboo-zabor .table-scroll{overflow-x:auto;margin:18px 0;border:1px solid var(--line);border-radius:12px}
#content .remboo-zabor table{width:100%;min-width:660px;border-collapse:collapse;background:#fff;font-size:.92rem}
#content .remboo-zabor caption{padding:14px;text-align:left;color:var(--muted);font-size:.82rem;font-weight:700}
#content .remboo-zabor th,#content .remboo-zabor td{padding:12px 14px;border-top:1px solid var(--line);text-align:left;white-space:nowrap}
#content .remboo-zabor thead th{background:#eef1f3;color:#3b4650;font-size:.78rem;text-transform:uppercase;letter-spacing:.04em}
#content .remboo-zabor tbody th{font-weight:800}
#content .remboo-zabor tbody tr:hover{background:#fff8e8}
#content .remboo-zabor .faq{max-width:900px}
#content .remboo-zabor .faq details{padding:0}
#content .remboo-zabor .faq summary{position:relative;padding:17px 42px 17px 0;font-weight:760}
#content .remboo-zabor .faq summary::after{content:"+";position:absolute;right:8px;top:13px;color:var(--blue);font-size:1.45rem;font-weight:400}
#content .remboo-zabor .faq details[open] summary::after{content:"−"}
#content .remboo-zabor .faq details p{max-width:780px;margin:-3px 0 18px;color:#48545f}
#content .remboo-zabor .sources{padding-top:28px;border-top:2px solid var(--ink)}
#content .remboo-zabor .sources ul{padding-left:21px}
#content .remboo-zabor .sources li{margin:7px 0}
#content .remboo-zabor .sources a{color:var(--blue);text-underline-offset:2px;overflow-wrap:anywhere;word-break:break-word}

#content .remboo-zabor .details-grid{display:grid;grid-template-columns:1fr 1fr;gap:9px}
#content .remboo-zabor .details-grid>div{min-width:0;padding:12px;border:1px solid #43505b;border-radius:11px;background:#202a33}
#content .remboo-zabor .details-grid span,#content .remboo-zabor .details-grid strong,#content .remboo-zabor .details-grid em{display:block;margin:0}
#content .remboo-zabor .details-grid span{color:#aeb9c1;font-size:.76rem}
#content .remboo-zabor .details-grid strong{margin-top:2px;font-size:1.12rem}
#content .remboo-zabor .details-grid em{color:#c4ced5;font-size:.78rem;font-style:normal;line-height:1.35}
#content .remboo-zabor .source-line{margin:16px 0 0;padding-top:14px;border-top:1px solid #43505b;color:#c4ced5;font-size:.8rem;line-height:1.45}
#content .remboo-zabor form>.hint{margin:-6px 0 14px}
#content .remboo-zabor .formula-card span{font-size:.88rem;min-width:0;padding-bottom:4px;border-bottom:0}
#content .remboo-zabor .formula-card small{padding-top:0}
#content .remboo-zabor .formula-card small:last-child{border-bottom:0}
#content .remboo-zabor .table-search{display:block;max-width:520px;margin:18px 0 6px;font-weight:700}
#content .remboo-zabor .table-search input{margin-top:6px}
#content .remboo-zabor #reference-status{margin:0 0 12px}
#content .remboo-zabor .norm-table{margin:0;border-top:1px solid var(--line)}
#content .remboo-zabor .norm-table>summary{display:flex;flex-wrap:wrap;gap:6px 12px;align-items:baseline;padding:16px 36px 16px 0;position:relative;font-weight:760}
#content .remboo-zabor .norm-table>summary span{color:var(--muted);font-size:.84rem;font-weight:500}
#content .remboo-zabor .norm-table>summary::after{content:"+";position:absolute;right:8px;top:11px;color:var(--blue);font-size:1.45rem;font-weight:400}
#content .remboo-zabor .norm-table[open]>summary::after{content:"−"}
#content .remboo-zabor .norm-table .hint{margin:0 0 6px}
#content .remboo-zabor .norm-table .table-scroll{margin:10px 0 18px}
#content .remboo-zabor .norm-table table{min-width:0}
#content .remboo-zabor tbody tr.hit{background:#fff3d6}
#content .remboo-zabor tbody tr.hit th{color:var(--accent-dark)}
#content .remboo-zabor .norm-table.no-hits>summary{color:var(--muted)}

#content .remboo-zabor .optional{margin-left:6px;color:var(--muted);font-size:.78rem;font-weight:500}
#content .remboo-zabor .reference>.table-scroll{margin:14px 0 22px}
@media (max-width:900px){
  #content .remboo-zabor .workspace{grid-template-columns:1fr}
  #content .remboo-zabor aside{position:static}
  #content .remboo-zabor .explanation{grid-template-columns:1fr}
}
@media (max-width:560px){
  #content .remboo-zabor .calc-shell{padding:15px}
  #content .remboo-zabor form{padding:17px;border-radius:14px}
  #content .remboo-zabor .field-grid{grid-template-columns:1fr;gap:0}
  #content .remboo-zabor .top-metrics{grid-template-columns:1fr}
  #content .remboo-zabor .details-grid{grid-template-columns:1fr}
  #content .remboo-zabor .top-metrics span{min-height:0}
  #content .remboo-zabor .cost-comparison{grid-template-columns:1fr}
  #content .remboo-zabor .actions{grid-template-columns:1fr}
  #content .remboo-zabor .explanation{padding:20px}
}#content .remboo-zabor .layout-svg{width:100%;height:auto;margin:8px 0 16px;background:#1c252e;border-radius:10px}
#content .remboo-zabor .layout-svg rect{fill:#3a4753;stroke:#4c8c3f;stroke-width:.3}
#content .remboo-zabor .layout-svg line.ground{stroke:#5c6a73;stroke-width:.4}
#content .remboo-zabor .layout{margin:8px 0 16px}
#content .remboo-zabor .layout-svg{margin:0}
#content .remboo-zabor .layout figcaption{margin-top:6px;color:#afbbc4;font-size:.8rem;line-height:1.35}
#content .remboo-zabor .legend{margin-top:14px;border-top:0}
#content .remboo-zabor .legend>summary{padding:10px 0;color:var(--blue);font-size:.9rem;font-weight:700}
#content .remboo-zabor .legend>summary::before{content:"+ ";font-weight:400}
#content .remboo-zabor .legend[open]>summary::before{content:"− "}
#content .remboo-zabor .legend dl{display:grid;grid-template-columns:auto 1fr;gap:6px 12px;margin:0;font-size:.86rem;line-height:1.4}
#content .remboo-zabor .legend dt{font:800 .9rem/1.4 ui-monospace,SFMono-Regular,Menlo,monospace;white-space:nowrap}
#content .remboo-zabor .legend dd{margin:0;color:#48545f}
#content .remboo-zabor .check .check-text{flex:1;min-width:0}
#content .remboo-zabor .check .optional{display:block;width:100%;margin:2px 0 0}
#content .remboo-zabor .check{flex-wrap:wrap}
#content .remboo-zabor .check input{flex:0 0 auto}
#content .remboo-zabor .assumptions{max-width:860px;margin:0 0 18px;padding-left:21px}
#content .remboo-zabor .assumptions li{margin:0 0 8px}
#content .remboo-zabor .hint a,#content .remboo-zabor .assumptions a{color:var(--blue)}
#content .remboo-zabor aside .article-link+.article-link{margin-top:8px}