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.derived>div:last-child{border-right:0;margin-right:0;padding-right:0}.ec5-app .derived dt{font-family:var(--mono);color:var(--ink-3);font-size:11.5px}.ec5-app .derived dd{font-family:var(--mono);font-variant-numeric:tabular-nums;color:var(--ink);margin:0;font-size:13px;font-weight:500}.ec5-app .section-fig{justify-content:center;align-items:center;padding:6px 0 2px;display:flex}.ec5-app .section-fig svg{width:100%;max-width:260px;height:auto}.ec5-app .sec-fill{fill:var(--accent-soft)}.ec5-app .sec-edge{fill:none;stroke:var(--ink);stroke-width:1.4px}.ec5-app .sec-dim{stroke:var(--ink-3);stroke-width:.8px;fill:none}.ec5-app .sec-axis{stroke:var(--accent);stroke-width:.8px;stroke-dasharray:6 2 1.5 2;fill:none}.ec5-app .sec-arrow{fill:var(--ink-3)}.ec5-app .sec-label{fill:var(--ink-2);font-family:var(--mono);font-size:9px}.ec5-app .sec-axis-label{fill:var(--accent);font-family:var(--mono);font-size:9.5px;font-weight:600}.ec5-app .table-wrap{overflow-x:auto}.ec5-app table.psi{border-collapse:collapse;width:100%;min-width:330px;font-size:12.5px}.ec5-app table.psi th,.ec5-app table.psi td{text-align:right;border-bottom:1px solid var(--rule);white-space:nowrap;padding:5px 8px}.ec5-app table.psi th:first-child,.ec5-app table.psi td:first-child{text-align:left;white-space:normal}.ec5-app table.psi thead th{font-family:var(--mono);letter-spacing:.07em;text-transform:uppercase;color:var(--ink-3);border-bottom:1px solid var(--rule-2);font-size:10.5px;font-weight:600}.ec5-app table.psi td.n{font-family:var(--mono);font-variant-numeric:tabular-nums;color:var(--ink)}.ec5-app table.psi td.muted{color:var(--ink-3)}.ec5-app table.psi tbody tr:last-child :is(td,th){border-bottom:0}.ec5-app .check{background:var(--surface);border:1px solid var(--rule);border-left:3px solid var(--state,var(--rule-2));border-radius:4px}.ec5-app .check[data-state=pass]{--state:var(--pass);--state-soft:var(--pass-soft)}.ec5-app .check[data-state=fail]{--state:var(--fail);--state-soft:var(--fail-soft)}.ec5-app .check[data-state=na]{--state:var(--rule-2);--state-soft:var(--surface-2)}.ec5-app .check-head{border-bottom:1px solid var(--rule);justify-content:space-between;align-items:center;gap:12px;padding:11px 14px;display:flex}.ec5-app .check-head h3{font-family:var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--ink-2);font-size:11.5px}.ec5-app .verdict{letter-spacing:.05em;color:var(--state);background:var(--state-soft);border:1px solid var(--state);border-radius:3px;padding:2px 8px;font-size:11px;font-weight:600}.ec5-app .check[data-state=na] .verdict{color:var(--ink-3)}.ec5-app .check-body{flex-direction:column;gap:11px;padding:12px 14px;display:flex}.ec5-app .metrics{grid-template-columns:repeat(auto-fit,minmax(118px,1fr));gap:9px 14px;margin:0;display:grid}.ec5-app .metrics>div{flex-direction:column;gap:1px;min-width:0;display:flex}.ec5-app .metrics dt{font-family:var(--mono);letter-spacing:.04em;color:var(--ink-3);font-size:10.5px}.ec5-app .metrics dd{font-family:var(--mono);font-variant-numeric:tabular-nums;color:var(--ink);margin:0;font-size:14px;font-weight:500}.ec5-app .meter{align-items:center;gap:10px;display:flex}.ec5-app .meter-track{background:var(--surface-2);border:1px solid var(--rule);border-radius:2px;flex:auto;min-width:0;height:8px;position:relative;overflow:hidden}.ec5-app .meter-fill{background:var(--state,var(--rule-2));width:0;height:100%}@media (prefers-reduced-motion:no-preference){.ec5-app .meter-fill{transition:width .14s linear}}.ec5-app .meter-val{font-family:var(--mono);font-variant-numeric:tabular-nums;color:var(--state,var(--ink));text-align:right;min-width:5.4rem;font-size:14px;font-weight:600}.ec5-app details.calc{border-top:1px solid var(--rule)}.ec5-app details.calc>summary{cursor:pointer;font-family:var(--mono);letter-spacing:.07em;text-transform:uppercase;color:var(--accent);align-items:center;gap:7px;padding:9px 14px;font-size:11px;list-style:none;display:flex}.ec5-app details.calc>summary::-webkit-details-marker{display:none}.ec5-app details.calc>summary:before{content:"+";width:11px;font-size:13px;line-height:1}.ec5-app details.calc[open]>summary:before{content:"–"}.ec5-app ol.steps{flex-direction:column;gap:10px;margin:0;padding:2px 14px 14px;list-style:none;display:flex}.ec5-app ol.steps>li{border-left:1px solid var(--rule);flex-direction:column;gap:2px;padding-left:10px;display:flex;overflow-x:auto}.ec5-app .st-f,.ec5-app .st-s,.ec5-app .st-r{font-family:var(--mono);font-variant-numeric:tabular-nums;white-space:nowrap;font-size:12px}.ec5-app .st-f{color:var(--ink-2)}.ec5-app .st-s{color:var(--ink-3)}.ec5-app .st-r{color:var(--ink);font-weight:600}@media (width>=640px){.ec5-app :is(.topbar-in,.summary-in,.layout){padding-inline:1.5rem}}@media (width<=460px){.ec5-app .field{grid-template-columns:minmax(0,1fr) 5.6rem 2.4rem}.ec5-app .derived>div{border-right:0;margin-right:12px;padding-right:0}}.vn-app{--ground:var(--t-bg);--surface:var(--t-bg-raised);--surface-2:var(--t-bg-inset);--ink:var(--t-fg);--ink-2:var(--t-fg-muted);--ink-3:var(--t-fg-faint);--rule:var(--t-line);--rule-2:var(--t-line-strong);--accent:var(--t-accent);--accent-soft:var(--t-accent-soft);--fail:var(--t-fail);--fail-soft:var(--t-fail-soft);--sans:var(--font-sans);--mono:var(--font-mono);color:var(--ink);font-family:var(--sans)}.vn-app .summary{z-index:30;background:var(--surface-2);border-block:1px solid var(--rule-2);position:sticky;top:calc(4rem + 1px)}.vn-app .summary-in{flex-wrap:wrap;align-items:baseline;gap:6px 26px;max-width:64rem;margin:0 auto;padding-block:9px;padding-inline:1rem;display:flex}.vn-app .sum-item{align-items:baseline;gap:8px;font-size:12px;display:flex}.vn-app .sum-item>.k .nocaps{text-transform:none}.vn-app .sum-item>.k{font-family:var(--mono);letter-spacing:.09em;text-transform:uppercase;color:var(--ink-3);white-space:nowrap;font-size:10.5px}.vn-app .sum-item>.v{font-family:var(--mono);font-variant-numeric:tabular-nums;color:var(--ink);white-space:nowrap;font-size:13.5px;font-weight:500}.vn-app .sum-case{font-family:var(--mono);letter-spacing:.06em;text-transform:uppercase;color:var(--ink-3);margin-left:auto;font-size:11px}.vn-app .wrap{flex-direction:column;gap:16px;max-width:64rem;margin:0 auto;padding-block:20px 8px;padding-inline:1rem;display:flex}.vn-app .layout{grid-template-columns:minmax(0,400px) minmax(0,1fr);align-items:start;gap:16px;display:grid}@media (width<=900px){.vn-app .layout{grid-template-columns:minmax(0,1fr)}}.vn-app .col{flex-direction:column;gap:16px;min-width:0;display:flex}.vn-app .panel{background:var(--surface);border:1px solid var(--rule);border-radius:4px}.vn-app .panel>h2{font-family:var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--ink-2);border-bottom:1px solid var(--rule);background:var(--surface-2);border-radius:4px 4px 0 0;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:4px 12px;padding:11px 16px;font-size:11px;font-weight:600;display:flex}.vn-app .btn-reset{font-family:var(--mono);letter-spacing:.09em;text-transform:uppercase;color:var(--ink-3);border:1px solid var(--rule-2);cursor:pointer;background:0 0;border-radius:3px;margin-block:-5px;padding:2px 9px;font-size:10px;font-weight:600;transition:border-color .12s,color .12s,background-color .12s}.vn-app .btn-reset:hover{color:var(--accent);border-color:var(--accent);background:var(--accent-soft)}.vn-app .btn-reset:focus-visible{outline:2px solid var(--accent);outline-offset:1px}.vn-app .panel-body{flex-direction:column;gap:12px;padding:14px 16px;display:flex}.vn-app .hint{color:var(--ink-3);margin:0;font-size:12.5px;line-height:1.45}.vn-app .hint.note{border-left:2px solid var(--rule-2);padding-left:10px}.vn-app .picker{flex-direction:column;gap:15px;display:flex}.vn-app .pick-group{flex-direction:column;gap:7px;display:flex}.vn-app .pick-group>h3{font-family:var(--mono);letter-spacing:.09em;text-transform:uppercase;color:var(--ink-3);font-size:10.5px;font-weight:600}.vn-app .pick-row{grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:8px;display:grid}.vn-app .tile{background:var(--surface-2);border:1px solid var(--rule);cursor:pointer;text-align:left;font:inherit;color:var(--ink-2);border-radius:3px;flex-direction:column;gap:2px;padding:7px 8px 8px;transition:border-color .12s,background-color .12s;display:flex}.vn-app .tile:hover{border-color:var(--rule-2)}.vn-app .tile[aria-pressed=true]{border-color:var(--accent);background:var(--accent-soft);color:var(--ink)}.vn-app .tile>svg{width:100%;height:auto;display:block}.vn-app .tile>span{text-wrap:balance;font-size:11.5px;line-height:1.3}.vn-app .tile[aria-pressed=true]>span{color:var(--accent);font-weight:500}.vn-app .scheme-fig{border-bottom:1px solid var(--rule);margin-bottom:2px;padding:4px 0 2px}.vn-app .scheme-fig svg{width:100%;height:auto;display:block}.vn-app .fields{flex-direction:column;gap:9px;display:flex}.vn-app .fields .sub-head{border-top:1px solid var(--rule);font-family:var(--mono);letter-spacing:.09em;text-transform:uppercase;color:var(--ink-3);margin:3px 0 0;padding-top:11px;font-size:10.5px;font-weight:600}.vn-app .field{grid-template-columns:minmax(0,1fr) 6.4rem 3rem;align-items:center;gap:3px 10px;display:grid}.vn-app .field>label{color:var(--ink-2);font-size:13px}.vn-app .sym{font-family:var(--mono);color:var(--ink)}.vn-app input[type=number]{font-family:var(--mono);font-variant-numeric:tabular-nums;color:var(--ink);background:var(--surface-2);border:1px solid var(--rule-2);border-radius:3px;width:100%;min-width:0;padding:5px 7px;font-size:13.5px}.vn-app input[aria-invalid=true]{border-color:var(--fail);background:var(--fail-soft)}.vn-app input:focus-visible{outline:2px solid var(--accent);outline-offset:1px}.vn-app .unit{font-family:var(--mono);color:var(--ink-3);font-size:11.5px}.vn-app .err{color:var(--fail);grid-column:1/-1;margin:0;font-size:11.5px}.vn-app .derived{border-top:1px solid var(--rule);flex-wrap:wrap;gap:2px 0;margin:0;padding-top:11px;display:flex}.vn-app .derived>div{border-right:1px solid var(--rule);align-items:baseline;gap:6px;margin-right:14px;padding-right:14px;display:flex}.vn-app .derived>div:last-child{border-right:0;margin-right:0;padding-right:0}.vn-app .derived dt{font-family:var(--mono);color:var(--ink-3);font-size:11.5px}.vn-app .derived dd{font-family:var(--mono);font-variant-numeric:tabular-nums;color:var(--ink);margin:0;font-size:13px;font-weight:500}.vn-app .res-block{flex-direction:column;gap:8px;display:flex}.vn-app .res-block+.res-block{border-top:1px solid var(--rule);padding-top:12px}.vn-app .res-block>h3{font-family:var(--mono);letter-spacing:.09em;text-transform:uppercase;color:var(--ink-3);font-size:10.5px;font-weight:600}.vn-app .metrics{grid-template-columns:repeat(auto-fit,minmax(124px,1fr));gap:10px 14px;margin:0;display:grid}.vn-app .metrics>div{flex-direction:column;gap:1px;min-width:0;display:flex}.vn-app .metrics dt{font-family:var(--mono);color:var(--ink-3);align-items:baseline;gap:5px;font-size:11px;display:flex}.vn-app .metrics dt sub{font-size:.78em}.vn-app .metrics dd{font-family:var(--mono);font-variant-numeric:tabular-nums;color:var(--ink);margin:0;font-size:14.5px;font-weight:500}.vn-app .metrics dd .u{color:var(--ink-3);font-size:11px;font-weight:400}.vn-app .metrics dd .at{color:var(--ink-3);margin-top:1px;font-size:11px;font-weight:400;display:block}.vn-app .dir{color:var(--accent);font-size:12px;line-height:1}.vn-app .table-wrap{overflow-x:auto}.vn-app table.cuts{border-collapse:collapse;width:100%;min-width:300px;font-size:12.5px}.vn-app table.cuts :is(th,td){text-align:right;border-bottom:1px solid var(--rule);white-space:nowrap;padding:5px 8px}.vn-app table.cuts :is(th,td):first-child{text-align:left}.vn-app table.cuts thead th{font-family:var(--mono);letter-spacing:.07em;text-transform:uppercase;color:var(--ink-3);border-bottom:1px solid var(--rule-2);font-size:10.5px;font-weight:600}.vn-app table.cuts td{font-family:var(--mono);font-variant-numeric:tabular-nums;color:var(--ink)}.vn-app table.cuts td.lbl{color:var(--ink-3);font-family:var(--mono)}.vn-app table.cuts tbody tr:last-child td{border-bottom:0}.vn-app .diagram{flex-direction:column;gap:3px;display:flex}.vn-app .diagram+.diagram{border-top:1px solid var(--rule);padding-top:12px}.vn-app .diagram>figcaption{font-family:var(--mono);letter-spacing:.09em;text-transform:uppercase;color:var(--ink-3);flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:4px 12px;font-size:10.5px;display:flex}.vn-app .diagram>figcaption .legend{letter-spacing:.02em;text-transform:none;font-size:11px}.vn-app .diagram svg{width:100%;height:auto;display:block}.vn-app .frame-grid{grid-template-columns:repeat(auto-fit,minmax(206px,1fr));gap:16px 14px;margin-top:12px;display:grid}.vn-app .frame-grid .diagram{margin:0}.vn-app .frame-grid .diagram+.diagram{border-top:0;padding-top:0}.vn-app .s-beam{stroke:var(--ink);fill:none;stroke-linecap:square}.vn-app .s-sup{stroke:var(--ink-2);fill:none}.vn-app .s-sup-fill{fill:var(--surface);stroke:var(--ink-2)}.vn-app .s-hatch{stroke:var(--ink-3);fill:none}.vn-app .s-load{stroke:var(--accent);fill:none}.vn-app .s-load-head{fill:var(--accent);stroke:none}.vn-app .s-dim{stroke:var(--ink-3);fill:none}.vn-app .s-dim-head{fill:var(--ink-3);stroke:none}.vn-app .s-txt{fill:var(--ink-2);font-family:var(--mono)}.vn-app .s-txt-load{fill:var(--accent);font-family:var(--mono);font-weight:600}.vn-app .s-txt-node{fill:var(--ink-3);font-family:var(--mono)}.vn-app .d-axis{stroke:var(--ink-2);fill:none}.vn-app .d-grid{stroke:var(--diag-grid);fill:none}.vn-app .d-area{fill:var(--diag-fill);stroke:none}.vn-app .d-line{stroke:var(--accent);fill:none;stroke-linejoin:round;stroke-linecap:round}.vn-app .d-dot{fill:var(--accent);stroke:none}.vn-app .d-val{fill:var(--ink);font-family:var(--mono);font-variant-numeric:tabular-nums;font-size:10px}.vn-app .d-tick{fill:var(--ink-3);font-family:var(--mono);font-size:9.5px}.vn-app .foot{max-width:64rem;color:var(--ink-3);margin:0 auto;padding-block:16px 40px;padding-inline:1rem;font-size:12px;line-height:1.55}.vn-app .foot p{max-width:68ch;margin:0 0 8px}.vn-app .foot strong{color:var(--ink-2);font-weight:600}.vn-app .foot code{font-family:var(--mono);color:var(--ink-2);font-size:11.5px}@media (width>=640px){.vn-app :is(.summary-in,.wrap,.foot){padding-inline:1.5rem}}@media (width<=460px){.vn-app .field{grid-template-columns:minmax(0,1fr) 5rem 2.6rem}.vn-app .derived>div{border-right:0;margin-right:12px;padding-right:0}.vn-app .pick-row{grid-template-columns:repeat(auto-fill,minmax(150px,1fr))}}@media (prefers-reduced-motion:reduce){.vn-app *,.vn-app :before,.vn-app :after{transition:none!important}}.ocel-app{--ground:var(--t-bg);--surface:var(--t-bg-raised);--surface-2:var(--t-bg-inset);--ink:var(--t-fg);--ink-2:var(--t-fg-muted);--ink-3:var(--t-fg-faint);--rule:var(--t-line);--rule-2:var(--t-line-strong);--accent:var(--t-accent);--accent-soft:#22303a;--pass:#79c08c;--pass-soft:#1d2d21;--fail:#e98c81;--fail-soft:#33201d;--warn:#d7ae5c;--warn-soft:#2e2718;--sans:var(--font-sans);--mono:var(--font-mono);background:var(--ground);color:var(--ink);font-family:var(--sans);-webkit-text-size-adjust:100%;font-size:15px;line-height:1.5}:root[data-theme=light] .ocel-app{--accent-soft:#e6edf2;--pass:#2d6b3e;--pass-soft:#e5efe6;--fail:#a5271e;--fail-soft:#f7e8e5;--warn:#8a6410;--warn-soft:#f6eeda}@media (prefers-color-scheme:light){:root:not([data-theme]) .ocel-app{--accent-soft:#e6edf2;--pass:#2d6b3e;--pass-soft:#e5efe6;--fail:#a5271e;--fail-soft:#f7e8e5;--warn:#8a6410;--warn-soft:#f6eeda}}.ocel-app *,.ocel-app :before,.ocel-app :after{box-sizing:border-box}.ocel-app [hidden]{display:none!important}.ocel-app :is(h2,h3){text-wrap:balance;margin:0;font-weight:600}.ocel-app :is(button,input,select,summary,a):focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:2px}.ocel-app .topbar{background:var(--surface);border-top:1px solid var(--rule);border-bottom:1px solid var(--rule)}.ocel-app .topbar-in{flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:8px 16px;max-width:64rem;margin:0 auto;padding-block:14px;padding-inline:1rem;display:flex}.ocel-app .topbar h2{letter-spacing:-.01em;font-size:18px}.ocel-app .topbar p{font-family:var(--mono);color:var(--ink-3);letter-spacing:.01em;margin:2px 0 0;font-size:11.5px}.ocel-app .btn{font-family:var(--sans);color:var(--accent);background:var(--surface);border:1px solid var(--rule-2);cursor:pointer;border-radius:3px;padding:6px 12px;font-size:12.5px;font-weight:500}.ocel-app .btn:hover{background:var(--accent-soft);border-color:var(--accent)}.ocel-app .summary{z-index:30;background:var(--surface-2);border-bottom:1px solid var(--rule-2);position:sticky;top:calc(4rem + 1px)}.ocel-app .summary-in{flex-wrap:wrap;align-items:center;gap:6px 22px;max-width:64rem;margin:0 auto;padding-block:9px;padding-inline:1rem;display:flex}.ocel-app .sum-item{align-items:baseline;gap:8px;font-size:12px;display:flex}.ocel-app .sum-item>.k{font-family:var(--mono);letter-spacing:.09em;text-transform:uppercase;color:var(--ink-3);font-size:10.5px}.ocel-app .sum-item>.v{font-family:var(--mono);font-variant-numeric:tabular-nums;color:var(--ink);font-size:13.5px;font-weight:500}.ocel-app .sum-item>.s{letter-spacing:.04em;font-size:11px;font-weight:600}.ocel-app .sum-item[data-state=pass]>.s{color:var(--pass)}.ocel-app .sum-item[data-state=fail]>.s{color:var(--fail)}.ocel-app .sum-item[data-state=warn]>.s{color:var(--warn)}.ocel-app .sum-item[data-state=na]>.s{color:var(--ink-3)}.ocel-app .sum-total{letter-spacing:.06em;text-transform:uppercase;color:var(--ink-3);align-items:baseline;gap:9px;margin-left:auto;font-size:11px;display:flex}.ocel-app .sum-total>strong{letter-spacing:.05em;border:1px solid;border-radius:3px;padding:3px 9px;font-size:13px}.ocel-app .sum-total[data-state=pass]>strong{color:var(--pass);background:var(--pass-soft);border-color:var(--pass)}.ocel-app .sum-total[data-state=fail]>strong{color:var(--fail);background:var(--fail-soft);border-color:var(--fail)}.ocel-app .sum-total[data-state=warn]>strong{color:var(--warn);background:var(--warn-soft);border-color:var(--warn)}.ocel-app .sum-total[data-state=na]>strong{color:var(--ink-3);background:var(--surface);border-color:var(--rule-2)}.ocel-app .layout{grid-template-columns:minmax(0,1fr) minmax(0,370px);align-items:start;gap:20px;max-width:64rem;margin:0 auto;padding-block:20px 36px;padding-inline:1rem;display:grid}@media (width<=900px){.ocel-app .layout{grid-template-columns:minmax(0,1fr)}}.ocel-app .col{flex-direction:column;gap:16px;min-width:0;display:flex}.ocel-app .panel{background:var(--surface);border:1px solid var(--rule);border-radius:4px}.ocel-app .panel>h3{font-family:var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--ink-2);border-bottom:1px solid var(--rule);background:var(--surface-2);border-radius:4px 4px 0 0;padding:11px 16px;font-size:11px;font-weight:600}.ocel-app .panel-body{flex-direction:column;gap:11px;padding:14px 16px;display:flex}.ocel-app .hint{color:var(--ink-3);margin:0;font-size:12.5px;line-height:1.45}.ocel-app .hint.note{border-left:2px solid var(--rule-2);padding-left:10px}.ocel-app .hint.warn{color:var(--warn);background:var(--warn-soft);border-left:2px solid var(--warn);border-radius:0 3px 3px 0;padding:8px 10px}.ocel-app .hint.fail{color:var(--fail);background:var(--fail-soft);border-left:2px solid var(--fail);border-radius:0 3px 3px 0;padding:8px 10px;font-weight:600}.ocel-app .hint strong{color:var(--ink-2);font-weight:600}.ocel-app .field{grid-template-columns:minmax(0,1fr) 6.8rem 2.5rem;align-items:center;gap:3px 10px;display:grid}.ocel-app .field-stack{grid-template-columns:minmax(0,1fr);gap:4px;display:grid}.ocel-app .field>label,.ocel-app .field-stack>label{color:var(--ink-2);font-size:13px}.ocel-app .field-stack>label,.ocel-app .field-pair>label{font-family:var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--ink-3);font-size:10.5px}.ocel-app .sym{font-family:var(--mono);color:var(--ink)}.ocel-app input[type=text],.ocel-app select{font-family:var(--mono);font-variant-numeric:tabular-nums;color:var(--ink);background:var(--surface-2);border:1px solid var(--rule-2);border-radius:3px;width:100%;min-width:0;height:30px;padding:0 7px;font-size:13.5px;line-height:1.3}.ocel-app select{font-family:var(--sans)}.ocel-app input[aria-invalid=true]{border-color:var(--fail);background:var(--fail-soft)}.ocel-app input:disabled{color:var(--ink-3);background:var(--ground);cursor:not-allowed}.ocel-app .unit{font-family:var(--mono);color:var(--ink-3);font-size:11.5px}.ocel-app .err{color:var(--fail);grid-column:1/-1;margin:0;font-size:11.5px}.ocel-app .field-stack>.err{grid-column:auto}.ocel-app .grid-2{grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:11px 18px;display:grid}.ocel-app .field-pair{grid-template-columns:repeat(2,minmax(0,1fr));grid-template-areas:"l1 l2""c1 c2""e1 e1";align-items:end;gap:4px 18px;display:grid}.ocel-app .field-pair>.fp-l1{grid-area:l1}.ocel-app .field-pair>.fp-c1{grid-area:c1}.ocel-app .field-pair>.fp-l2{grid-area:l2}.ocel-app .field-pair>.fp-c2{grid-area:c2}.ocel-app .field-pair>.fp-err{grid-area:e1}.ocel-app .field-pair .fp-measure{grid-template-columns:6.8rem 2.5rem;align-items:center;gap:10px;display:grid}.ocel-app .toggle{cursor:pointer;color:var(--ink-2);align-items:flex-start;gap:10px;font-size:13px;display:flex}.ocel-app .toggle input{accent-color:var(--accent);flex:none;width:15px;height:15px;margin:2px 0 0}.ocel-app .toggle.is-disabled{color:var(--ink-3);cursor:not-allowed}.ocel-app .toggle input:disabled{cursor:not-allowed}.ocel-app .derived{border-top:1px solid var(--rule);flex-wrap:wrap;gap:2px 0;margin:0;padding-top:11px;display:flex}.ocel-app .derived>div{border-right:1px solid var(--rule);align-items:baseline;gap:6px;margin-right:16px;padding-right:16px;display:flex}.ocel-app .derived>div:last-child{border-right:0;margin-right:0;padding-right:0}.ocel-app .derived dt{font-family:var(--mono);color:var(--ink-3);font-size:11.5px}.ocel-app .derived dd{font-family:var(--mono);font-variant-numeric:tabular-nums;color:var(--ink);margin:0;font-size:13px;font-weight:500}.ocel-app .section-fig{justify-content:center;align-items:center;padding:6px 0 2px;display:flex}.ocel-app .section-fig svg{width:100%;max-width:230px;height:auto}.ocel-app .profile-fig{flex-direction:column;justify-content:center;align-items:center;gap:6px;padding:6px 0 2px;display:flex}.ocel-app .profile-fig svg{width:100%;max-width:210px;height:auto}.ocel-app .fig-caption{font-family:var(--mono);letter-spacing:.02em;color:var(--ink-3);text-align:center;margin:0;font-size:10.5px}.ocel-app .sec-fill{fill:var(--accent-soft)}.ocel-app .sec-edge{fill:none;stroke:var(--ink);stroke-width:1.4px}.ocel-app .sec-dim{stroke:var(--ink-3);stroke-width:.8px;fill:none}.ocel-app .sec-axis{stroke:var(--accent);stroke-width:.8px;stroke-dasharray:6 2 1.5 2;fill:none}.ocel-app .sec-arrow{fill:var(--ink-3)}.ocel-app .sec-label{fill:var(--ink-2);font-family:var(--mono);font-size:9px}.ocel-app .sec-axis-label{fill:var(--accent);font-family:var(--mono);font-size:9.5px;font-weight:600}.ocel-app .sec-axis-off{stroke:var(--ink-3);stroke-width:.7px;stroke-dasharray:6 2 1.5 2;fill:none}.ocel-app .sec-axis-off-label{fill:var(--ink-3);font-family:var(--mono);font-size:9.5px}.ocel-app .sec-load{stroke:var(--accent);stroke-width:1.3px;fill:none}.ocel-app .sec-load-head{fill:var(--accent)}.ocel-app .check{background:var(--surface);border:1px solid var(--rule);border-left:3px solid var(--state,var(--rule-2));border-radius:4px}.ocel-app .check[data-state=pass]{--state:var(--pass);--state-soft:var(--pass-soft)}.ocel-app .check[data-state=fail]{--state:var(--fail);--state-soft:var(--fail-soft)}.ocel-app .check[data-state=na]{--state:var(--rule-2);--state-soft:var(--surface-2)}.ocel-app .check-head{border-bottom:1px solid var(--rule);justify-content:space-between;align-items:center;gap:12px;padding:11px 14px;display:flex}.ocel-app .check-head h3{font-family:var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--ink-2);font-size:11.5px}.ocel-app .verdict{letter-spacing:.05em;color:var(--state);background:var(--state-soft);border:1px solid var(--state);white-space:nowrap;border-radius:3px;padding:2px 8px;font-size:11px;font-weight:600}.ocel-app .check[data-state=na] .verdict{color:var(--ink-3)}.ocel-app .check-body{flex-direction:column;gap:11px;padding:12px 14px;display:flex}.ocel-app .rule{flex-direction:column;gap:2px;margin:0;display:flex;overflow-x:auto}.ocel-app .rule>.rf{font-family:var(--mono);color:var(--ink);font-size:12px;line-height:1.45}.ocel-app .rule>.rc{font-family:var(--mono);letter-spacing:.02em;color:var(--ink-3);font-size:10.5px}.ocel-app .metrics{grid-template-columns:repeat(auto-fit,minmax(112px,1fr));gap:9px 14px;margin:0;display:grid}.ocel-app .metrics>div{flex-direction:column;gap:1px;min-width:0;display:flex}.ocel-app .metrics dt{font-family:var(--mono);letter-spacing:.04em;color:var(--ink-3);font-size:10.5px}.ocel-app .metrics dd{font-family:var(--mono);font-variant-numeric:tabular-nums;color:var(--ink);margin:0;font-size:14px;font-weight:500}.ocel-app .meter{align-items:center;gap:10px;display:flex}.ocel-app .meter-track{background:var(--surface-2);border:1px solid var(--rule);border-radius:2px;flex:auto;min-width:0;height:8px;position:relative;overflow:hidden}.ocel-app .meter-fill{background:var(--state,var(--rule-2));width:0;height:100%}@media (prefers-reduced-motion:no-preference){.ocel-app .meter-fill{transition:width .14s linear}}.ocel-app .meter-val{font-family:var(--mono);font-variant-numeric:tabular-nums;color:var(--state,var(--ink));text-align:right;min-width:5.6rem;font-size:14px;font-weight:600}.ocel-app details.calc{border-top:1px solid var(--rule)}.ocel-app details.calc>summary{cursor:pointer;font-family:var(--mono);letter-spacing:.07em;text-transform:uppercase;color:var(--accent);align-items:center;gap:7px;padding:9px 14px;font-size:11px;list-style:none;display:flex}.ocel-app details.calc>summary::-webkit-details-marker{display:none}.ocel-app details.calc>summary:before{content:"+";width:11px;font-size:13px;line-height:1}.ocel-app details.calc[open]>summary:before{content:"–"}.ocel-app ol.steps{flex-direction:column;gap:10px;margin:0;padding:2px 14px 14px;list-style:none;display:flex}.ocel-app ol.steps>li{border-left:1px solid var(--rule);flex-direction:column;gap:2px;padding-left:10px;display:flex;overflow-x:auto}.ocel-app :is(.st-f,.st-s,.st-r){font-family:var(--mono);font-variant-numeric:tabular-nums;white-space:nowrap;font-size:12px}.ocel-app .st-f{color:var(--ink-2)}.ocel-app .st-s{color:var(--ink-3)}.ocel-app .st-r{color:var(--ink);font-weight:600}@media (width>=640px){.ocel-app :is(.topbar-in,.summary-in,.layout){padding-inline:1.5rem}}@media (width<=460px){.ocel-app .field{grid-template-columns:minmax(0,1fr) 5.6rem 2.4rem}.ocel-app .field-pair{grid-template-columns:minmax(0,1fr);grid-template-areas:"l1""c1""e1""l2""c2"}.ocel-app .derived>div{border-right:0;margin-right:12px;padding-right:0}}.vzper-app{--ground:var(--t-bg);--surface:var(--t-bg-raised);--surface-2:var(--t-bg-inset);--ink:var(--t-fg);--ink-2:var(--t-fg-muted);--ink-3:var(--t-fg-faint);--rule:var(--t-line);--rule-2:var(--t-line-strong);--accent:var(--t-accent);--accent-soft:#22303a;--pass:#79c08c;--pass-soft:#1d2d21;--fail:#e98c81;--fail-soft:#33201d;--warn:#d7ae5c;--warn-soft:#2e2718;--sans:var(--font-sans);--mono:var(--font-mono);background:var(--ground);color:var(--ink);font-family:var(--sans);-webkit-text-size-adjust:100%;font-size:15px;line-height:1.5}:root[data-theme=light] .vzper-app{--accent-soft:#e6edf2;--pass:#2d6b3e;--pass-soft:#e5efe6;--fail:#a5271e;--fail-soft:#f7e8e5;--warn:#8a6410;--warn-soft:#f6eeda}@media (prefers-color-scheme:light){:root:not([data-theme]) .vzper-app{--accent-soft:#e6edf2;--pass:#2d6b3e;--pass-soft:#e5efe6;--fail:#a5271e;--fail-soft:#f7e8e5;--warn:#8a6410;--warn-soft:#f6eeda}}.vzper-app *,.vzper-app :before,.vzper-app :after{box-sizing:border-box}.vzper-app [hidden]{display:none!important}.vzper-app :is(h2,h3,h4){text-wrap:balance;margin:0;font-weight:600}.vzper-app :is(button,input,select,summary,a):focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:2px}.vzper-app .topbar{background:var(--surface);border-top:1px solid var(--rule);border-bottom:1px solid var(--rule)}.vzper-app .topbar-in{flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:8px 16px;max-width:64rem;margin:0 auto;padding-block:14px;padding-inline:1rem;display:flex}.vzper-app .topbar h2{letter-spacing:-.01em;font-size:18px}.vzper-app .topbar p{font-family:var(--mono);color:var(--ink-3);letter-spacing:.01em;margin:2px 0 0;font-size:11.5px}.vzper-app .btn{font-family:var(--sans);color:var(--accent);background:var(--surface);border:1px solid var(--rule-2);cursor:pointer;border-radius:3px;padding:6px 12px;font-size:12.5px;font-weight:500}.vzper-app .btn:hover{background:var(--accent-soft);border-color:var(--accent)}.vzper-app .summary{z-index:30;background:var(--surface-2);border-bottom:1px solid var(--rule-2);position:sticky;top:calc(4rem + 1px)}.vzper-app .summary-in{flex-wrap:wrap;align-items:center;gap:6px 22px;max-width:64rem;margin:0 auto;padding-block:9px;padding-inline:1rem;display:flex}.vzper-app .sum-item{align-items:baseline;gap:8px;font-size:12px;display:flex}.vzper-app .sum-item>.k{font-family:var(--mono);letter-spacing:.09em;text-transform:uppercase;color:var(--ink-3);font-size:10.5px}.vzper-app .sum-item>.v{font-family:var(--mono);font-variant-numeric:tabular-nums;color:var(--ink);font-size:13.5px;font-weight:500}.vzper-app .sum-item>.s{letter-spacing:.04em;font-size:11px;font-weight:600}.vzper-app .sum-item[data-state=pass]>.s{color:var(--pass)}.vzper-app .sum-item[data-state=fail]>.s{color:var(--fail)}.vzper-app .sum-item[data-state=na]>.s{color:var(--ink-3)}.vzper-app .sum-total{letter-spacing:.06em;text-transform:uppercase;color:var(--ink-3);align-items:baseline;gap:9px;margin-left:auto;font-size:11px;display:flex}.vzper-app .sum-total>strong{letter-spacing:.05em;border:1px solid;border-radius:3px;padding:3px 9px;font-size:13px}.vzper-app .sum-total[data-state=pass]>strong{color:var(--pass);background:var(--pass-soft);border-color:var(--pass)}.vzper-app .sum-total[data-state=fail]>strong{color:var(--fail);background:var(--fail-soft);border-color:var(--fail)}.vzper-app .sum-total[data-state=na]>strong{color:var(--ink-3);background:var(--surface);border-color:var(--rule-2)}.vzper-app .layout{grid-template-columns:minmax(0,1fr) minmax(0,410px);align-items:start;gap:20px;max-width:64rem;margin:0 auto;padding-block:20px 36px;padding-inline:1rem;display:grid}@media (width<=900px){.vzper-app .layout{grid-template-columns:minmax(0,1fr)}}.vzper-app .col{flex-direction:column;gap:16px;min-width:0;display:flex}.vzper-app .panel{background:var(--surface);border:1px solid var(--rule);border-radius:4px}.vzper-app .panel>h3{font-family:var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--ink-2);border-bottom:1px solid var(--rule);background:var(--surface-2);border-radius:4px 4px 0 0;padding:11px 16px;font-size:11px;font-weight:600}.vzper-app .panel-body{flex-direction:column;gap:11px;padding:14px 16px;display:flex}.vzper-app .hint{color:var(--ink-3);margin:0;font-size:12.5px;line-height:1.45}.vzper-app .hint.note{border-left:2px solid var(--rule-2);padding-left:10px}.vzper-app .hint.warn{color:var(--warn);background:var(--warn-soft);border-left:2px solid var(--warn);border-radius:0 3px 3px 0;padding:8px 10px}.vzper-app .hint strong{color:var(--ink-2);font-weight:600}.vzper-app .hint.warn strong{color:inherit}.vzper-app .field{grid-template-columns:minmax(0,1fr) 6.8rem 2.5rem;align-items:center;gap:3px 10px;display:grid}.vzper-app .field-stack{grid-template-columns:minmax(0,1fr);gap:4px;display:grid}.vzper-app .field>label,.vzper-app .field-stack>label{color:var(--ink-2);font-size:13px}.vzper-app .field-stack>label{font-family:var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--ink-3);font-size:10.5px}.vzper-app .sym{font-family:var(--mono);color:var(--ink)}.vzper-app input[type=text],.vzper-app select{font-family:var(--mono);font-variant-numeric:tabular-nums;color:var(--ink);background:var(--surface-2);border:1px solid var(--rule-2);border-radius:3px;width:100%;min-width:0;height:30px;padding:0 7px;font-size:13.5px;line-height:1.3}.vzper-app select{font-family:var(--sans)}.vzper-app :is(input,select)[aria-invalid=true]{border-color:var(--fail);background:var(--fail-soft)}.vzper-app .unit{font-family:var(--mono);color:var(--ink-3);font-size:11.5px}.vzper-app .err{color:var(--fail);grid-column:1/-1;margin:0;font-size:11.5px}.vzper-app .field-stack>.err{grid-column:auto}.vzper-app .grid-2{grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:11px 18px;display:grid}.vzper-app .stack{flex-direction:column;gap:11px;min-width:0;display:flex}.vzper-app .derived{border-top:1px solid var(--rule);flex-wrap:wrap;gap:2px 0;margin:0;padding-top:11px;display:flex}.vzper-app .derived>div{border-right:1px solid var(--rule);align-items:baseline;gap:6px;margin-right:16px;padding-right:16px;display:flex}.vzper-app .derived>div:last-child{border-right:0;margin-right:0;padding-right:0}.vzper-app .derived dt{font-family:var(--mono);color:var(--ink-3);font-size:11.5px}.vzper-app .derived dd{font-family:var(--mono);font-variant-numeric:tabular-nums;color:var(--ink);margin:0;font-size:13px;font-weight:500}.vzper-app .section-fig{justify-content:center;align-items:center;padding:6px 0 2px;display:flex}.vzper-app .section-fig svg{width:100%;max-width:250px;height:auto}.vzper-app .sec-fill{fill:var(--accent-soft)}.vzper-app .sec-edge{fill:none;stroke:var(--ink);stroke-width:1.4px}.vzper-app .sec-dim{stroke:var(--ink-3);stroke-width:.8px;fill:none}.vzper-app .sec-axis{stroke:var(--accent);stroke-width:.8px;stroke-dasharray:6 2 1.5 2;fill:none}.vzper-app .sec-arrow{fill:var(--ink-3)}.vzper-app .sec-label{fill:var(--ink-2);font-family:var(--mono);font-size:9px}.vzper-app .sec-axis-label{fill:var(--accent);font-family:var(--mono);font-size:9.5px;font-weight:600}.vzper-app .check{background:var(--surface);border:1px solid var(--rule);border-left:3px solid var(--state,var(--rule-2));border-radius:4px}.vzper-app .check[data-state=pass]{--state:var(--pass);--state-soft:var(--pass-soft)}.vzper-app .check[data-state=fail]{--state:var(--fail);--state-soft:var(--fail-soft)}.vzper-app .check[data-state=na]{--state:var(--rule-2);--state-soft:var(--surface-2)}.vzper-app .check[data-state=info]{--state:var(--accent);--state-soft:var(--accent-soft)}.vzper-app .check-head{border-bottom:1px solid var(--rule);justify-content:space-between;align-items:center;gap:12px;padding:11px 14px;display:flex}.vzper-app .check-head h3{font-family:var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--ink-2);font-size:11.5px}.vzper-app .verdict{letter-spacing:.05em;color:var(--state);background:var(--state-soft);border:1px solid var(--state);white-space:nowrap;border-radius:3px;padding:2px 8px;font-size:11px;font-weight:600}.vzper-app .check[data-state=na] .verdict{color:var(--ink-3)}.vzper-app .check-body{flex-direction:column;gap:11px;padding:12px 14px;display:flex}.vzper-app .check-body>h4{font-family:var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--ink-3);border-top:1px solid var(--rule);padding-top:10px;font-size:10.5px;font-weight:600}.vzper-app .check-body>h4:first-child{border-top:0;padding-top:0}.vzper-app .metrics{grid-template-columns:repeat(auto-fit,minmax(112px,1fr));gap:9px 14px;margin:0;display:grid}.vzper-app .metrics>div{flex-direction:column;gap:1px;min-width:0;display:flex}.vzper-app .metrics dt{font-family:var(--mono);letter-spacing:.04em;color:var(--ink-3);font-size:10.5px}.vzper-app .metrics dd{font-family:var(--mono);font-variant-numeric:tabular-nums;color:var(--ink);overflow-wrap:break-word;margin:0;font-size:14px;font-weight:500}.vzper-app .metrics.wide{grid-template-columns:repeat(auto-fit,minmax(150px,1fr))}.vzper-app .meter{align-items:center;gap:10px;display:flex}.vzper-app .meter-track{background:var(--surface-2);border:1px solid 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.interaction-head{flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:4px 10px;display:flex}.vzper-app .interaction-head h4{font-family:var(--mono);color:var(--ink);font-size:12px;font-weight:600}.vzper-app .interaction-head .gov{font-family:var(--mono);letter-spacing:.06em;text-transform:uppercase;color:var(--ink-3);font-size:10.5px}.vzper-app .formula{font-family:var(--mono);color:var(--ink-2);white-space:nowrap;margin:0;padding-bottom:18px;font-size:11.5px;line-height:1.45;overflow-x:auto}.vzper-app table.terms{border-collapse:collapse;width:100%;font-size:12px}.vzper-app table.terms :is(th,td){border-bottom:1px solid var(--rule);text-align:left;color:var(--ink-3);padding:3px 0;font-weight:400}.vzper-app table.terms td{text-align:right;font-family:var(--mono);font-variant-numeric:tabular-nums;color:var(--ink)}.vzper-app table.terms tr.sum :is(th,td){color:var(--ink);border-bottom:0;font-weight:600}.vzper-app details.inactive{border:1px dashed 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details.calc>summary{cursor:pointer;font-family:var(--mono);letter-spacing:.07em;text-transform:uppercase;color:var(--accent);align-items:center;gap:7px;padding:9px 14px;font-size:11px;list-style:none;display:flex}.vzper-app details.calc>summary::-webkit-details-marker{display:none}.vzper-app details.calc>summary:before{content:"+";width:11px;font-size:13px;line-height:1}.vzper-app details.calc[open]>summary:before{content:"–"}.vzper-app details.calc>:not(summary):not(ol.steps){padding-inline:14px}.vzper-app ol.steps{flex-direction:column;gap:0;margin:0;padding:2px 14px 14px;list-style:none;display:flex}.vzper-app ol.steps>li{border-left:1px solid var(--rule);flex-direction:column;gap:2px;padding-bottom:18px;padding-left:10px;display:flex;overflow-x:auto}.vzper-app :is(.st-f,.st-s,.st-r){font-family:var(--mono);font-variant-numeric:tabular-nums;white-space:nowrap;font-size:12px}.vzper-app .st-f{color:var(--ink-2)}.vzper-app .st-s{color:var(--ink-3)}.vzper-app .st-r{color:var(--ink);font-weight:600}@media (width>=640px){.vzper-app :is(.topbar-in,.summary-in,.layout){padding-inline:1.5rem}}@media (width<=460px){.vzper-app .field{grid-template-columns:minmax(0,1fr) 5.6rem 2.4rem}.vzper-app .derived>div{border-right:0;margin-right:12px;padding-right:0}}.klopeni-app{--ground:var(--t-bg);--surface:var(--t-bg-raised);--surface-2:var(--t-bg-inset);--ink:var(--t-fg);--ink-2:var(--t-fg-muted);--ink-3:var(--t-fg-faint);--rule:var(--t-line);--rule-2:var(--t-line-strong);--accent:var(--t-accent);--accent-soft:#22303a;--pass:#79c08c;--pass-soft:#1d2d21;--fail:#e98c81;--fail-soft:#33201d;--warn:#d7ae5c;--warn-soft:#2e2718;--sans:var(--font-sans);--mono:var(--font-mono);background:var(--ground);color:var(--ink);font-family:var(--sans);-webkit-text-size-adjust:100%;font-size:15px;line-height:1.5}:root[data-theme=light] .klopeni-app{--accent-soft:#e6edf2;--pass:#2d6b3e;--pass-soft:#e5efe6;--fail:#a5271e;--fail-soft:#f7e8e5;--warn:#8a6410;--warn-soft:#f6eeda}@media (prefers-color-scheme:light){:root:not([data-theme]) .klopeni-app{--accent-soft:#e6edf2;--pass:#2d6b3e;--pass-soft:#e5efe6;--fail:#a5271e;--fail-soft:#f7e8e5;--warn:#8a6410;--warn-soft:#f6eeda}}.klopeni-app *,.klopeni-app :before,.klopeni-app :after{box-sizing:border-box}.klopeni-app [hidden]{display:none!important}.klopeni-app :is(h2,h3,h4){text-wrap:balance;margin:0;font-weight:600}.klopeni-app :is(button,input,select,summary,a):focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:2px}.klopeni-app .topbar{background:var(--surface);border-top:1px solid var(--rule);border-bottom:1px solid var(--rule)}.klopeni-app .topbar-in{flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:8px 16px;max-width:64rem;margin:0 auto;padding-block:14px;padding-inline:1rem;display:flex}.klopeni-app .topbar h2{letter-spacing:-.01em;font-size:18px}.klopeni-app .topbar p{font-family:var(--mono);color:var(--ink-3);letter-spacing:.01em;margin:2px 0 0;font-size:11.5px}.klopeni-app .btn{font-family:var(--sans);color:var(--accent);background:var(--surface);border:1px solid var(--rule-2);cursor:pointer;border-radius:3px;padding:6px 12px;font-size:12.5px;font-weight:500}.klopeni-app .btn:hover{background:var(--accent-soft);border-color:var(--accent)}.klopeni-app .summary{z-index:30;background:var(--surface-2);border-bottom:1px solid var(--rule-2);position:sticky;top:calc(4rem + 1px)}.klopeni-app .summary-in{flex-wrap:wrap;align-items:center;gap:6px 22px;max-width:64rem;margin:0 auto;padding-block:9px;padding-inline:1rem;display:flex}.klopeni-app .sum-item{align-items:baseline;gap:8px;font-size:12px;display:flex}.klopeni-app .sum-item>.k{font-family:var(--mono);letter-spacing:.09em;text-transform:uppercase;color:var(--ink-3);font-size:10.5px}.klopeni-app .sum-item>.v{font-family:var(--mono);font-variant-numeric:tabular-nums;color:var(--ink);font-size:13.5px;font-weight:500}.klopeni-app .sum-item>.s{letter-spacing:.04em;font-size:11px;font-weight:600}.klopeni-app .sum-item[data-state=pass]>.s{color:var(--pass)}.klopeni-app .sum-item[data-state=fail]>.s{color:var(--fail)}.klopeni-app .sum-item[data-state=na]>.s{color:var(--ink-3)}.klopeni-app .sum-total{letter-spacing:.06em;text-transform:uppercase;color:var(--ink-3);align-items:baseline;gap:9px;margin-left:auto;font-size:11px;display:flex}.klopeni-app .sum-total>strong{letter-spacing:.05em;border:1px solid;border-radius:3px;padding:3px 9px;font-size:13px}.klopeni-app .sum-total[data-state=pass]>strong{color:var(--pass);background:var(--pass-soft);border-color:var(--pass)}.klopeni-app .sum-total[data-state=fail]>strong{color:var(--fail);background:var(--fail-soft);border-color:var(--fail)}.klopeni-app 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.check{background:var(--surface);border:1px solid var(--rule);border-left:3px solid var(--state,var(--rule-2));border-radius:4px}.klopeni-app .check[data-state=pass]{--state:var(--pass);--state-soft:var(--pass-soft)}.klopeni-app .check[data-state=fail]{--state:var(--fail);--state-soft:var(--fail-soft)}.klopeni-app .check[data-state=na]{--state:var(--rule-2);--state-soft:var(--surface-2)}.klopeni-app .check[data-state=info]{--state:var(--accent);--state-soft:var(--accent-soft)}.klopeni-app .check-head{border-bottom:1px solid var(--rule);justify-content:space-between;align-items:center;gap:12px;padding:11px 14px;display:flex}.klopeni-app .check-head h3{font-family:var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--ink-2);font-size:11.5px}.klopeni-app .verdict{letter-spacing:.05em;color:var(--state);background:var(--state-soft);border:1px solid var(--state);white-space:nowrap;border-radius:3px;padding:2px 8px;font-size:11px;font-weight:600}.klopeni-app 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var(--rule);flex-direction:column;gap:7px;padding-top:10px;display:flex}.klopeni-app .interaction-head{flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:4px 10px;display:flex}.klopeni-app .interaction-head h4{font-family:var(--mono);color:var(--ink);font-size:12px;font-weight:600}.klopeni-app .interaction-head .gov{font-family:var(--mono);letter-spacing:.06em;text-transform:uppercase;color:var(--ink-3);font-size:10.5px}.klopeni-app .formula{font-family:var(--mono);color:var(--ink-2);white-space:nowrap;margin:0;padding-bottom:18px;font-size:11.5px;line-height:1.45;overflow-x:auto}.klopeni-app table.terms{border-collapse:collapse;width:100%;font-size:12px}.klopeni-app table.terms :is(th,td){border-bottom:1px solid var(--rule);text-align:left;color:var(--ink-3);padding:3px 0;font-weight:400}.klopeni-app table.terms td{text-align:right;font-family:var(--mono);font-variant-numeric:tabular-nums;color:var(--ink)}.klopeni-app table.terms tr.sum :is(th,td){color:var(--ink);border-bottom:0;font-weight:600}.klopeni-app details.inactive{border:1px dashed var(--rule-2);border-radius:3px}.klopeni-app details.inactive>summary{cursor:pointer;font-family:var(--mono);letter-spacing:.06em;text-transform:uppercase;color:var(--ink-3);padding:7px 10px;font-size:10.5px;list-style:none}.klopeni-app details.inactive>summary::-webkit-details-marker{display:none}.klopeni-app details.inactive>summary:before{content:"+ "}.klopeni-app details.inactive[open]>summary:before{content:"– "}.klopeni-app details.inactive>div{flex-direction:column;gap:8px;padding:2px 10px 10px;display:flex}.klopeni-app details.inactive .metrics dd{color:var(--ink-3)}.klopeni-app .result-line{font-family:var(--mono);color:var(--ink);margin:0;font-size:13px}.klopeni-app .result-line strong{color:var(--state,var(--ink));font-weight:600}.klopeni-app .error-list{color:var(--fail);flex-direction:column;gap:5px;margin:0;padding-left:18px;font-size:12.5px;line-height:1.45;display:flex}.klopeni-app details.calc{border-top:1px solid var(--rule)}.klopeni-app details.calc>summary{cursor:pointer;font-family:var(--mono);letter-spacing:.07em;text-transform:uppercase;color:var(--accent);align-items:center;gap:7px;padding:9px 14px;font-size:11px;list-style:none;display:flex}.klopeni-app details.calc>summary::-webkit-details-marker{display:none}.klopeni-app details.calc>summary:before{content:"+";width:11px;font-size:13px;line-height:1}.klopeni-app details.calc[open]>summary:before{content:"–"}.klopeni-app details.calc>:not(summary):not(ol.steps){padding-inline:14px}.klopeni-app ol.steps{flex-direction:column;gap:0;margin:0;padding:2px 14px 14px;list-style:none;display:flex}.klopeni-app ol.steps>li{border-left:1px solid var(--rule);flex-direction:column;gap:2px;padding-bottom:18px;padding-left:10px;display:flex;overflow-x:auto}.klopeni-app :is(.st-f,.st-s,.st-r){font-family:var(--mono);font-variant-numeric:tabular-nums;white-space:nowrap;font-size:12px}.klopeni-app .st-f{color:var(--ink-2)}.klopeni-app .st-s{color:var(--ink-3)}.klopeni-app .st-r{color:var(--ink);font-weight:600}@media (width>=640px){.klopeni-app :is(.topbar-in,.summary-in,.layout){padding-inline:1.5rem}}@media (width<=460px){.klopeni-app .field{grid-template-columns:minmax(0,1fr) 5.6rem 2.4rem}.klopeni-app .derived>div{border-right:0;margin-right:12px;padding-right:0}}.tah-app{--ground:var(--t-bg);--surface:var(--t-bg-raised);--surface-2:var(--t-bg-inset);--ink:var(--t-fg);--ink-2:var(--t-fg-muted);--ink-3:var(--t-fg-faint);--rule:var(--t-line);--rule-2:var(--t-line-strong);--accent:var(--t-accent);--accent-soft:#22303a;--pass:#79c08c;--pass-soft:#1d2d21;--fail:#e98c81;--fail-soft:#33201d;--warn:#d7ae5c;--warn-soft:#2e2718;--sans:var(--font-sans);--mono:var(--font-mono);background:var(--ground);color:var(--ink);font-family:var(--sans);-webkit-text-size-adjust:100%;font-size:15px;line-height:1.5}:root[data-theme=light] .tah-app{--accent-soft:#e6edf2;--pass:#2d6b3e;--pass-soft:#e5efe6;--fail:#a5271e;--fail-soft:#f7e8e5;--warn:#8a6410;--warn-soft:#f6eeda}@media (prefers-color-scheme:light){:root:not([data-theme]) .tah-app{--accent-soft:#e6edf2;--pass:#2d6b3e;--pass-soft:#e5efe6;--fail:#a5271e;--fail-soft:#f7e8e5;--warn:#8a6410;--warn-soft:#f6eeda}}.tah-app *,.tah-app :before,.tah-app :after{box-sizing:border-box}.tah-app [hidden]{display:none!important}.tah-app :is(h2,h3,h4){text-wrap:balance;margin:0;font-weight:600}.tah-app :is(button,input,select,summary,a):focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:2px}.tah-app .topbar{background:var(--surface);border-top:1px solid var(--rule);border-bottom:1px solid var(--rule)}.tah-app .topbar-in{flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:8px 16px;max-width:64rem;margin:0 auto;padding-block:14px;padding-inline:1rem;display:flex}.tah-app .topbar h2{letter-spacing:-.01em;font-size:18px}.tah-app .topbar p{font-family:var(--mono);color:var(--ink-3);letter-spacing:.01em;margin:2px 0 0;font-size:11.5px}.tah-app .btn{font-family:var(--sans);color:var(--accent);background:var(--surface);border:1px solid var(--rule-2);cursor:pointer;border-radius:3px;padding:6px 12px;font-size:12.5px;font-weight:500}.tah-app .btn:hover{background:var(--accent-soft);border-color:var(--accent)}.tah-app .summary{z-index:30;background:var(--surface-2);border-bottom:1px solid var(--rule-2);position:sticky;top:calc(4rem + 1px)}.tah-app .summary-in{flex-wrap:wrap;align-items:center;gap:6px 22px;max-width:64rem;margin:0 auto;padding-block:9px;padding-inline:1rem;display:flex}.tah-app .sum-item{align-items:baseline;gap:8px;font-size:12px;display:flex}.tah-app .sum-item>.k{font-family:var(--mono);letter-spacing:.09em;text-transform:uppercase;color:var(--ink-3);font-size:10.5px}.tah-app .sum-item>.v{font-family:var(--mono);font-variant-numeric:tabular-nums;color:var(--ink);font-size:13.5px;font-weight:500}.tah-app .sum-item>.s{letter-spacing:.04em;font-size:11px;font-weight:600}.tah-app .sum-item[data-state=pass]>.s{color:var(--pass)}.tah-app .sum-item[data-state=fail]>.s{color:var(--fail)}.tah-app .sum-item[data-state=na]>.s{color:var(--ink-3)}.tah-app .sum-total{letter-spacing:.06em;text-transform:uppercase;color:var(--ink-3);align-items:baseline;gap:9px;margin-left:auto;font-size:11px;display:flex}.tah-app .sum-total>strong{letter-spacing:.05em;border:1px solid;border-radius:3px;padding:3px 9px;font-size:13px}.tah-app .sum-total[data-state=pass]>strong{color:var(--pass);background:var(--pass-soft);border-color:var(--pass)}.tah-app .sum-total[data-state=fail]>strong{color:var(--fail);background:var(--fail-soft);border-color:var(--fail)}.tah-app .sum-total[data-state=na]>strong{color:var(--ink-3);background:var(--surface);border-color:var(--rule-2)}.tah-app .layout{grid-template-columns:minmax(0,1fr) minmax(0,410px);align-items:start;gap:20px;max-width:64rem;margin:0 auto;padding-block:20px 36px;padding-inline:1rem;display:grid}@media (width<=900px){.tah-app .layout{grid-template-columns:minmax(0,1fr)}}.tah-app .col{flex-direction:column;gap:16px;min-width:0;display:flex}.tah-app .panel{background:var(--surface);border:1px solid var(--rule);border-radius:4px}.tah-app .panel>h3{font-family:var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--ink-2);border-bottom:1px solid var(--rule);background:var(--surface-2);border-radius:4px 4px 0 0;padding:11px 16px;font-size:11px;font-weight:600}.tah-app .panel-body{flex-direction:column;gap:11px;padding:14px 16px;display:flex}.tah-app .hint{color:var(--ink-3);margin:0;font-size:12.5px;line-height:1.45}.tah-app .hint.note{border-left:2px solid var(--rule-2);padding-left:10px}.tah-app .hint.warn{color:var(--warn);background:var(--warn-soft);border-left:2px solid var(--warn);border-radius:0 3px 3px 0;padding:8px 10px}.tah-app .hint strong{color:var(--ink-2);font-weight:600}.tah-app .hint.warn strong{color:inherit}.tah-app .field{grid-template-columns:minmax(0,1fr) 6.8rem 2.5rem;align-items:center;gap:3px 10px;display:grid}.tah-app .field-stack{grid-template-columns:minmax(0,1fr);gap:4px;display:grid}.tah-app .field>label,.tah-app .field-stack>label{color:var(--ink-2);font-size:13px}.tah-app .field-stack>label{font-family:var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--ink-3);font-size:10.5px}.tah-app .sym{font-family:var(--mono);color:var(--ink)}.tah-app input[type=text],.tah-app select{font-family:var(--mono);font-variant-numeric:tabular-nums;color:var(--ink);background:var(--surface-2);border:1px solid var(--rule-2);border-radius:3px;width:100%;min-width:0;height:30px;padding:0 7px;font-size:13.5px;line-height:1.3}.tah-app select{font-family:var(--sans)}.tah-app :is(input,select)[aria-invalid=true]{border-color:var(--fail);background:var(--fail-soft)}.tah-app .unit{font-family:var(--mono);color:var(--ink-3);font-size:11.5px}.tah-app .err{color:var(--fail);grid-column:1/-1;margin:0;font-size:11.5px}.tah-app .field-stack>.err{grid-column:auto}.tah-app .grid-2{grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:11px 18px;display:grid}.tah-app .stack{flex-direction:column;gap:11px;min-width:0;display:flex}.tah-app .derived{border-top:1px solid var(--rule);flex-wrap:wrap;gap:2px 0;margin:0;padding-top:11px;display:flex}.tah-app .derived>div{border-right:1px solid var(--rule);align-items:baseline;gap:6px;margin-right:16px;padding-right:16px;display:flex}.tah-app .derived>div:last-child{border-right:0;margin-right:0;padding-right:0}.tah-app .derived dt{font-family:var(--mono);color:var(--ink-3);font-size:11.5px}.tah-app .derived dd{font-family:var(--mono);font-variant-numeric:tabular-nums;color:var(--ink);margin:0;font-size:13px;font-weight:500}.tah-app .section-fig{justify-content:center;align-items:center;padding:6px 0 2px;display:flex}.tah-app .section-fig svg{width:100%;max-width:250px;height:auto}.tah-app .sec-fill{fill:var(--accent-soft)}.tah-app .sec-edge{fill:none;stroke:var(--ink);stroke-width:1.4px}.tah-app .sec-dim{stroke:var(--ink-3);stroke-width:.8px;fill:none}.tah-app .sec-axis{stroke:var(--accent);stroke-width:.8px;stroke-dasharray:6 2 1.5 2;fill:none}.tah-app .sec-arrow{fill:var(--ink-3)}.tah-app .sec-label{fill:var(--ink-2);font-family:var(--mono);font-size:9px}.tah-app .sec-axis-label{fill:var(--accent);font-family:var(--mono);font-size:9.5px;font-weight:600}.tah-app .check{background:var(--surface);border:1px solid var(--rule);border-left:3px solid var(--state,var(--rule-2));border-radius:4px}.tah-app .check[data-state=pass]{--state:var(--pass);--state-soft:var(--pass-soft)}.tah-app .check[data-state=fail]{--state:var(--fail);--state-soft:var(--fail-soft)}.tah-app .check[data-state=na]{--state:var(--rule-2);--state-soft:var(--surface-2)}.tah-app .check[data-state=info]{--state:var(--accent);--state-soft:var(--accent-soft)}.tah-app .check-head{border-bottom:1px solid var(--rule);justify-content:space-between;align-items:center;gap:12px;padding:11px 14px;display:flex}.tah-app .check-head h3{font-family:var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--ink-2);font-size:11.5px}.tah-app .verdict{letter-spacing:.05em;color:var(--state);background:var(--state-soft);border:1px solid var(--state);white-space:nowrap;border-radius:3px;padding:2px 8px;font-size:11px;font-weight:600}.tah-app .check[data-state=na] .verdict{color:var(--ink-3)}.tah-app .check-body{flex-direction:column;gap:11px;padding:12px 14px;display:flex}.tah-app .check-body>h4{font-family:var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--ink-3);border-top:1px solid var(--rule);padding-top:10px;font-size:10.5px;font-weight:600}.tah-app .check-body>h4:first-child{border-top:0;padding-top:0}.tah-app .metrics{grid-template-columns:repeat(auto-fit,minmax(112px,1fr));gap:9px 14px;margin:0;display:grid}.tah-app .metrics>div{flex-direction:column;gap:1px;min-width:0;display:flex}.tah-app .metrics dt{font-family:var(--mono);letter-spacing:.04em;color:var(--ink-3);font-size:10.5px}.tah-app .metrics dd{font-family:var(--mono);font-variant-numeric:tabular-nums;color:var(--ink);overflow-wrap:break-word;margin:0;font-size:14px;font-weight:500}.tah-app .metrics.wide{grid-template-columns:repeat(auto-fit,minmax(150px,1fr))}.tah-app .meter{align-items:center;gap:10px;display:flex}.tah-app .meter-track{background:var(--surface-2);border:1px solid var(--rule);border-radius:2px;flex:auto;min-width:0;height:8px;position:relative;overflow:hidden}.tah-app .meter-fill{background:var(--state,var(--rule-2));width:0;height:100%}@media (prefers-reduced-motion:no-preference){.tah-app .meter-fill{transition:width .14s linear}}.tah-app .meter-val{font-family:var(--mono);font-variant-numeric:tabular-nums;color:var(--state,var(--ink));text-align:right;min-width:5.6rem;font-size:14px;font-weight:600}.tah-app .branch{color:var(--ink);flex-wrap:wrap;align-items:baseline;gap:4px 8px;margin:0;font-size:13px;display:flex}.tah-app .branch-tag{font-family:var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--accent);background:var(--accent-soft);border:1px solid var(--accent);border-radius:3px;padding:1px 7px;font-size:10.5px;font-weight:600}.tah-app .interaction{border-top:1px solid var(--rule);flex-direction:column;gap:7px;padding-top:10px;display:flex}.tah-app .interaction-head{flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:4px 10px;display:flex}.tah-app .interaction-head h4{font-family:var(--mono);color:var(--ink);font-size:12px;font-weight:600}.tah-app .interaction-head .gov{font-family:var(--mono);letter-spacing:.06em;text-transform:uppercase;color:var(--ink-3);font-size:10.5px}.tah-app .formula{font-family:var(--mono);color:var(--ink-2);white-space:nowrap;margin:0;padding-bottom:18px;font-size:11.5px;line-height:1.45;overflow-x:auto}.tah-app table.terms{border-collapse:collapse;width:100%;font-size:12px}.tah-app table.terms :is(th,td){border-bottom:1px solid var(--rule);text-align:left;color:var(--ink-3);padding:3px 0;font-weight:400}.tah-app table.terms td{text-align:right;font-family:var(--mono);font-variant-numeric:tabular-nums;color:var(--ink)}.tah-app table.terms tr.sum :is(th,td){color:var(--ink);border-bottom:0;font-weight:600}.tah-app details.inactive{border:1px dashed var(--rule-2);border-radius:3px}.tah-app details.inactive>summary{cursor:pointer;font-family:var(--mono);letter-spacing:.06em;text-transform:uppercase;color:var(--ink-3);padding:7px 10px;font-size:10.5px;list-style:none}.tah-app details.inactive>summary::-webkit-details-marker{display:none}.tah-app details.inactive>summary:before{content:"+ "}.tah-app details.inactive[open]>summary:before{content:"– "}.tah-app details.inactive>div{flex-direction:column;gap:8px;padding:2px 10px 10px;display:flex}.tah-app details.inactive .metrics dd{color:var(--ink-3)}.tah-app .result-line{font-family:var(--mono);color:var(--ink);margin:0;font-size:13px}.tah-app .result-line strong{color:var(--state,var(--ink));font-weight:600}.tah-app .error-list{color:var(--fail);flex-direction:column;gap:5px;margin:0;padding-left:18px;font-size:12.5px;line-height:1.45;display:flex}.tah-app details.calc{border-top:1px solid var(--rule)}.tah-app details.calc>summary{cursor:pointer;font-family:var(--mono);letter-spacing:.07em;text-transform:uppercase;color:var(--accent);align-items:center;gap:7px;padding:9px 14px;font-size:11px;list-style:none;display:flex}.tah-app details.calc>summary::-webkit-details-marker{display:none}.tah-app details.calc>summary:before{content:"+";width:11px;font-size:13px;line-height:1}.tah-app details.calc[open]>summary:before{content:"–"}.tah-app details.calc>:not(summary):not(ol.steps){padding-inline:14px}.tah-app ol.steps{flex-direction:column;gap:0;margin:0;padding:2px 14px 14px;list-style:none;display:flex}.tah-app ol.steps>li{border-left:1px solid var(--rule);flex-direction:column;gap:2px;padding-bottom:18px;padding-left:10px;display:flex;overflow-x:auto}.tah-app :is(.st-f,.st-s,.st-r){font-family:var(--mono);font-variant-numeric:tabular-nums;white-space:nowrap;font-size:12px}.tah-app .st-f{color:var(--ink-2)}.tah-app .st-s{color:var(--ink-3)}.tah-app .st-r{color:var(--ink);font-weight:600}@media (width>=640px){.tah-app :is(.topbar-in,.summary-in,.layout){padding-inline:1.5rem}}@media (width<=460px){.tah-app .field{grid-template-columns:minmax(0,1fr) 5.6rem 2.4rem}.tah-app .derived>div{border-right:0;margin-right:12px;padding-right:0}}.beton-app{--ground:var(--t-bg);--surface:var(--t-bg-raised);--surface-2:var(--t-bg-inset);--ink:var(--t-fg);--ink-2:var(--t-fg-muted);--ink-3:var(--t-fg-faint);--rule:var(--t-line);--rule-2:var(--t-line-strong);--accent:var(--t-accent);--accent-soft:#22303a;--pass:#79c08c;--pass-soft:#1d2d21;--fail:#e98c81;--fail-soft:#33201d;--warn:#d7ae5c;--warn-soft:#2e2718;--sans:var(--font-sans);--mono:var(--font-mono);background:var(--ground);color:var(--ink);font-family:var(--sans);-webkit-text-size-adjust:100%;font-size:15px;line-height:1.5}:root[data-theme=light] .beton-app{--accent-soft:#e6edf2;--pass:#2d6b3e;--pass-soft:#e5efe6;--fail:#a5271e;--fail-soft:#f7e8e5;--warn:#8a6410;--warn-soft:#f6eeda}@media (prefers-color-scheme:light){:root:not([data-theme]) .beton-app{--accent-soft:#e6edf2;--pass:#2d6b3e;--pass-soft:#e5efe6;--fail:#a5271e;--fail-soft:#f7e8e5;--warn:#8a6410;--warn-soft:#f6eeda}}.beton-app *,.beton-app :before,.beton-app :after{box-sizing:border-box}.beton-app [hidden]{display:none!important}.beton-app :is(h2,h3,h4){text-wrap:balance;margin:0;font-weight:600}.beton-app :is(button,input,select,summary,a):focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:2px}.beton-app .topbar{background:var(--surface);border-top:1px solid var(--rule);border-bottom:1px solid var(--rule)}.beton-app .topbar-in{flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:8px 16px;max-width:64rem;margin:0 auto;padding-block:14px;padding-inline:1rem;display:flex}.beton-app .topbar h2{letter-spacing:-.01em;font-size:18px}.beton-app .topbar p{font-family:var(--mono);color:var(--ink-3);letter-spacing:.01em;margin:2px 0 0;font-size:11.5px}.beton-app .btn{font-family:var(--sans);color:var(--accent);background:var(--surface);border:1px solid var(--rule-2);cursor:pointer;border-radius:3px;padding:6px 12px;font-size:12.5px;font-weight:500}.beton-app .btn:hover{background:var(--accent-soft);border-color:var(--accent)}.beton-app .summary{z-index:30;background:var(--surface-2);border-bottom:1px solid var(--rule-2);position:sticky;top:calc(4rem + 1px)}.beton-app .summary-in{flex-wrap:wrap;align-items:center;gap:6px 22px;max-width:64rem;margin:0 auto;padding-block:9px;padding-inline:1rem;display:flex}.beton-app .sum-item{align-items:baseline;gap:8px;font-size:12px;display:flex}.beton-app .sum-item>.k{font-family:var(--mono);letter-spacing:.09em;text-transform:uppercase;color:var(--ink-3);font-size:10.5px}.beton-app .sum-item>.v{font-family:var(--mono);font-variant-numeric:tabular-nums;color:var(--ink);font-size:13.5px;font-weight:500}.beton-app .sum-item>.s{letter-spacing:.04em;font-size:11px;font-weight:600}.beton-app .sum-item[data-state=pass]>.s{color:var(--pass)}.beton-app .sum-item[data-state=fail]>.s{color:var(--fail)}.beton-app .sum-item[data-state=na]>.s{color:var(--ink-3)}.beton-app .sum-total{letter-spacing:.06em;text-transform:uppercase;color:var(--ink-3);align-items:baseline;gap:9px;margin-left:auto;font-size:11px;display:flex}.beton-app .sum-total>strong{letter-spacing:.05em;border:1px solid;border-radius:3px;padding:3px 9px;font-size:13px}.beton-app .sum-total[data-state=pass]>strong{color:var(--pass);background:var(--pass-soft);border-color:var(--pass)}.beton-app .sum-total[data-state=fail]>strong{color:var(--fail);background:var(--fail-soft);border-color:var(--fail)}.beton-app .sum-total[data-state=na]>strong{color:var(--ink-3);background:var(--surface);border-color:var(--rule-2)}.beton-app .layout{grid-template-columns:minmax(0,1fr) minmax(0,410px);align-items:start;gap:20px;max-width:64rem;margin:0 auto;padding-block:20px 36px;padding-inline:1rem;display:grid}@media (width<=900px){.beton-app .layout{grid-template-columns:minmax(0,1fr)}}.beton-app .col{flex-direction:column;gap:16px;min-width:0;display:flex}.beton-app 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.sum-total[data-state=warn]>strong{color:var(--warn);background:var(--warn-soft);border-color:var(--warn)}.zdbreme-app .src{border:1px solid var(--rule-2);font-family:var(--sans);color:var(--ink-2);white-space:nowrap;border-radius:3px;margin-left:6px;padding:0 6px;font-size:11px;font-weight:500;line-height:1.6;display:inline-block}.zdbreme-app .src[data-src=manufacturer]{border-color:var(--accent);color:var(--ink)}.zdbreme-app .src[data-src=manual]{border-color:var(--warn);color:var(--warn)}.zdbreme-app .src[data-src=missing]{border-color:var(--fail);color:var(--fail)}.zdbreme-app .metrics.sources dd{flex-wrap:wrap;align-items:baseline;gap:2px;display:flex}.zdbreme-app select{max-width:100%}.zdbreme-app option[hidden]{display:none}.zdbreme-app .zd-fig svg{width:100%;max-width:340px;height:auto;margin-inline:auto;display:block}.zdbreme-app .zd-wall{fill:var(--surface-2);stroke:var(--rule-2);stroke-width:1.5px}.zdbreme-app .zd-axis{stroke:var(--ink-3);stroke-width:1px;stroke-dasharray:5 3}.zdbreme-app :is(.zd-force,.zd-dim,.zd-load){stroke:var(--accent);stroke-width:1.8px}.zdbreme-app .zd-dim{stroke-width:1.2px}.zdbreme-app .zd-head{fill:var(--accent)}.zdbreme-app .zd-spread{stroke:var(--ink-3);stroke-width:1.2px;stroke-dasharray:6 3;fill:none}.zdbreme-app .zd-bearing{fill:var(--accent-soft);stroke:var(--accent);stroke-width:1.2px}.zdbreme-app :is(.zd-label,.zd-face){font-family:var(--sans);fill:var(--ink-2);font-size:11px}.zdbreme-app .zd-face{fill:var(--ink);font-weight:600}.zdbreme-app .st-s{white-space:normal;overflow-wrap:anywhere}.zatizeni-app{--ground:var(--t-bg);--surface:var(--t-bg-raised);--surface-2:var(--t-bg-inset);--ink:var(--t-fg);--ink-2:var(--t-fg-muted);--ink-3:var(--t-fg-faint);--rule:var(--t-line);--rule-2:var(--t-line-strong);--accent:var(--t-accent);--accent-soft:#22303a;--pass:#79c08c;--pass-soft:#1d2d21;--fail:#e98c81;--fail-soft:#33201d;--warn:#d7ae5c;--warn-soft:#2e2718;--sans:var(--font-sans);--mono:var(--font-mono);background:var(--ground);color:var(--ink);font-family:var(--sans);-webkit-text-size-adjust:100%;font-size:15px;line-height:1.5}:root[data-theme=light] .zatizeni-app{--accent-soft:#e6edf2;--pass:#2d6b3e;--pass-soft:#e5efe6;--fail:#a5271e;--fail-soft:#f7e8e5;--warn:#8a6410;--warn-soft:#f6eeda}@media (prefers-color-scheme:light){:root:not([data-theme]) .zatizeni-app{--accent-soft:#e6edf2;--pass:#2d6b3e;--pass-soft:#e5efe6;--fail:#a5271e;--fail-soft:#f7e8e5;--warn:#8a6410;--warn-soft:#f6eeda}}.zatizeni-app *,.zatizeni-app 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.btn{font-family:var(--sans);color:var(--accent);background:var(--surface);border:1px solid var(--rule-2);cursor:pointer;border-radius:3px;padding:6px 12px;font-size:12.5px;font-weight:500}.zatizeni-app .btn:hover{background:var(--accent-soft);border-color:var(--accent)}.zatizeni-app .btn-mini{font-family:var(--sans);color:var(--accent);border:1px solid var(--rule-2);cursor:pointer;white-space:nowrap;background:0 0;border-radius:3px;padding:3px 8px;font-size:11.5px;font-weight:500}.zatizeni-app .btn-mini:hover{background:var(--accent-soft);border-color:var(--accent)}.zatizeni-app .btn-mini[disabled]{color:var(--ink-3);border-color:var(--rule);cursor:not-allowed;background:0 0}.zatizeni-app .summary{z-index:30;background:var(--surface-2);border-bottom:1px solid var(--rule-2);position:sticky;top:calc(4rem + 1px)}.zatizeni-app .summary-in{scrollbar-width:thin;align-items:center;gap:6px 22px;max-width:64rem;margin:0 auto;padding-block:9px;padding-inline:1rem;display:flex;overflow-x:auto}.zatizeni-app .sum-item{white-space:nowrap;align-items:baseline;gap:8px;font-size:12px;display:flex}.zatizeni-app .sum-item>.k{font-family:var(--mono);letter-spacing:.09em;text-transform:uppercase;color:var(--ink-3);font-size:10.5px}.zatizeni-app .sum-item>.v{font-family:var(--mono);font-variant-numeric:tabular-nums;color:var(--ink);font-size:13.5px;font-weight:500}.zatizeni-app .sum-item[data-state=na]>.v{color:var(--ink-3)}.zatizeni-app .layout{flex-direction:column;gap:16px;min-width:0;max-width:64rem;margin:0 auto;padding-block:20px 36px;padding-inline:1rem;display:flex}.zatizeni-app .panel{background:var(--surface);border:1px solid var(--rule);border-radius:4px;min-width:0}.zatizeni-app .panel>h3{font-family:var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--ink-2);background:var(--surface-2);border-bottom:1px solid var(--rule);border-radius:4px 4px 0 0;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px 14px;padding:9px 16px;font-size:11px;font-weight:600;display:flex}.zatizeni-app .panel-body{flex-direction:column;gap:14px;min-width:0;padding:14px 16px;display:flex}.zatizeni-app .panel-actions{flex-wrap:wrap;gap:8px;display:flex}.zatizeni-app :is(input[type=text],select){font-family:var(--mono);color:var(--ink);background:var(--surface-2);border:1px solid var(--rule-2);border-radius:3px;min-width:0;max-width:100%;height:30px;padding:0 7px;font-size:13.5px}.zatizeni-app select{font-family:var(--sans);cursor:pointer;font-size:12.5px}.zatizeni-app input[type=text]:disabled,.zatizeni-app select:disabled{color:var(--ink-3);background:var(--ground);cursor:not-allowed}.zatizeni-app input[aria-invalid=true]{border-color:var(--fail);background:var(--fail-soft)}.zatizeni-app .cell-num{flex-wrap:wrap;align-items:center;gap:5px;min-width:0;display:inline-flex}.zatizeni-app 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table.combo-rows{min-width:50rem}.zatizeni-app table.imposed{min-width:48rem}.zatizeni-app table.partitions{min-width:22rem}.zatizeni-app table :is(th,td){border-bottom:1px solid var(--rule);vertical-align:top;text-align:left;padding:6px 8px}.zatizeni-app table thead th{font-family:var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--ink-3);white-space:nowrap;border-bottom-color:var(--rule-2);font-size:10.5px;font-weight:600}.zatizeni-app table td.c-num,.zatizeni-app table td.c-res,.zatizeni-app table th.c-num{text-align:right;font-family:var(--mono);font-variant-numeric:tabular-nums;white-space:nowrap}.zatizeni-app table td.c-res{color:var(--ink);font-weight:500}.zatizeni-app table td.c-kind,.zatizeni-app table td.c-cat{color:var(--ink-2);white-space:nowrap}.zatizeni-app table td.c-cat{font-family:var(--mono);font-weight:600}.zatizeni-app table td.c-material,.zatizeni-app table td.c-desc{min-width:15rem}.zatizeni-app table td.c-use{color:var(--ink-2)}.zatizeni-app table td.c-act{text-align:right;white-space:nowrap}.zatizeni-app table td.c-act .btn-mini+.btn-mini{margin-left:4px}.zatizeni-app table tfoot th{text-align:right;font-family:var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--ink-2);border-bottom:none;padding-top:9px;font-size:11px}.zatizeni-app table tfoot td{border-bottom:none;padding-top:9px}.zatizeni-app table tfoot td.total{color:var(--ink);font-size:14px;font-weight:600}.zatizeni-app table tfoot td.c-unit{font-family:var(--mono);color:var(--ink-3);font-size:11px}.zatizeni-app tr.empty td{color:var(--ink-3);font-style:italic}.zatizeni-app tbody tr:last-child :is(td,th){border-bottom-color:var(--rule-2)}.zatizeni-app :is(.assembly,.combo){border:1px solid var(--rule-2);border-left:3px solid var(--accent);background:var(--surface);border-radius:3px;min-width:0}.zatizeni-app :is(.assembly,.combo)+:is(.assembly,.combo){margin-top:14px}.zatizeni-app :is(.assembly-head,.combo-head){background:var(--surface-2);border-bottom:1px solid var(--rule);flex-wrap:wrap;align-items:center;gap:8px 12px;padding:10px 12px;display:flex}.zatizeni-app :is(.assembly-title,.combo-title){font-family:var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--ink-3);font-size:10.5px}.zatizeni-app .combo-selects{flex-wrap:wrap;gap:6px 14px;display:flex}.zatizeni-app :is(.assembly-actions,.combo-actions){gap:6px;margin-left:auto;display:flex}.zatizeni-app :is(.assembly-foot,.combo-foot){border-top:1px solid var(--rule);flex-wrap:wrap;justify-content:space-between;gap:8px 14px;padding:10px 12px;display:flex}.zatizeni-app .row-actions{flex-wrap:wrap;gap:6px;display:flex}.zatizeni-app .chip{font-family:var(--mono);color:var(--ink-2);background:var(--surface-2);border:1px solid var(--rule);white-space:nowrap;border-radius:999px;margin:3px 4px 0 0;padding:1px 6px;font-size:10.5px;display:inline-block}.zatizeni-app .combo-results{border-top:1px solid var(--rule);background:var(--surface-2);flex-wrap:wrap;gap:14px 28px;padding:12px;display:flex}.zatizeni-app .combo-results[data-state=na]{background:var(--fail-soft)}.zatizeni-app .res-block{flex:15rem;min-width:0}.zatizeni-app .res-block>h4{font-family:var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--ink-3);margin-bottom:6px;font-size:10.5px}.zatizeni-app .metrics{grid-template-columns:repeat(auto-fit,minmax(116px,1fr));gap:8px 14px;margin:0;display:grid}.zatizeni-app .metrics>div{min-width:0}.zatizeni-app .metrics dt{font-family:var(--mono);letter-spacing:.06em;color:var(--ink-3);font-size:10.5px}.zatizeni-app .metrics dd{font-family:var(--mono);font-variant-numeric:tabular-nums;color:var(--ink);margin:1px 0 0;font-size:14px;font-weight:500}.zatizeni-app .metrics .u{color:var(--ink-3);font-size:10.5px;font-weight:400}.zatizeni-app .metrics>div.governing dt{color:var(--accent)}.zatizeni-app .metrics>div.governing dd{color:var(--accent);font-weight:600}.zatizeni-app .error-list{color:var(--fail);margin:0;padding-left:1.1rem;font-size:12.5px;line-height:1.45}.zatizeni-app .hint{color:var(--ink-3);margin:0;font-size:12.5px;line-height:1.45}.zatizeni-app .hint.inline{font-size:11.5px;font-style:italic}.zatizeni-app .hint.note{border-left:2px solid var(--rule-2);margin-top:4px;padding:2px 0 2px 9px}.zatizeni-app .hint.warn{color:var(--warn);background:var(--warn-soft);border:1px solid var(--warn);border-radius:3px;padding:8px 10px}.zatizeni-app .hint.scope{border-left:2px solid var(--accent);color:var(--ink-2);padding:4px 0 4px 10px}.zatizeni-app .filters{flex-wrap:wrap;align-items:center;gap:8px 12px;display:flex}.zatizeni-app .filters input[type=text]{font-family:var(--sans);flex:14rem;max-width:22rem}.zatizeni-app details.folded>summary{cursor:pointer;font-family:var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--ink-2);padding:4px 0;font-size:11px;list-style:none}.zatizeni-app details.folded>summary::-webkit-details-marker{display:none}.zatizeni-app details.folded>summary:before{content:"+";width:1em;color:var(--accent);display:inline-block}.zatizeni-app details.folded[open]>summary:before{content:"–"}.zatizeni-app details.folded>div{padding-top:8px}.zatizeni-app .export-status{color:var(--ink-2);min-height:1.3em;font-size:12.5px}.zatizeni-app .copy-fallback textarea{width:100%;min-height:9rem;font-family:var(--mono);color:var(--ink);background:var(--surface-2);border:1px solid var(--rule-2);resize:vertical;border-radius:3px;padding:8px;font-size:12px}@media (width>=640px){.zatizeni-app :is(.topbar-in,.summary-in,.layout){padding-inline:1.5rem}}@media (width<=460px){.zatizeni-app .panel-body{padding:12px}.zatizeni-app .cell-num>input.num{width:4.8rem}.zatizeni-app :is(.assembly-head,.combo-head){gap:6px 8px}.zatizeni-app :is(.assembly-actions,.combo-actions){margin-left:0}}.zatizeni-app :is(input,select,button,summary){scroll-margin-top:140px}@media (prefers-reduced-motion:reduce){.zatizeni-app *{transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}.snih-app{--ground:var(--t-bg);--surface:var(--t-bg-raised);--surface-2:var(--t-bg-inset);--ink:var(--t-fg);--ink-2:var(--t-fg-muted);--ink-3:var(--t-fg-faint);--rule:var(--t-line);--rule-2:var(--t-line-strong);--accent:var(--t-accent);--accent-soft:#22303a;--load-fill:#7fa8c938;--load-slide:#7fa8c980;--fail:#e98c81;--fail-soft:#33201d;--warn:#d7ae5c;--warn-soft:#2e2718;--na-fill:#d7ae5c33;--sans:var(--font-sans);--mono:var(--font-mono);background:var(--ground);color:var(--ink);font-family:var(--sans);-webkit-text-size-adjust:100%;font-size:15px;line-height:1.5}:root[data-theme=light] .snih-app{--accent-soft:#e6edf2;--load-fill:#3d6a8f29;--load-slide:#3d6a8f6b;--fail:#a5271e;--fail-soft:#f7e8e5;--warn:#8a6410;--warn-soft:#f6eeda;--na-fill:#8a641024}@media (prefers-color-scheme:light){:root:not([data-theme]) .snih-app{--accent-soft:#e6edf2;--load-fill:#3d6a8f29;--load-slide:#3d6a8f6b;--fail:#a5271e;--fail-soft:#f7e8e5;--warn:#8a6410;--warn-soft:#f6eeda;--na-fill:#8a641024}}.snih-app *,.snih-app :before,.snih-app :after{box-sizing:border-box}.snih-app [hidden]{display:none!important}.snih-app :is(h2,h3,h4){text-wrap:balance;margin:0;font-weight:600}.snih-app :is(button,input,select,summary,a):focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:2px}.snih-app a{color:var(--accent);text-underline-offset:2px}.snih-app .sr-only{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.snih-app .topbar{background:var(--surface);border-top:1px solid var(--rule);border-bottom:1px solid var(--rule)}.snih-app .topbar-in{flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:8px 16px;max-width:64rem;margin:0 auto;padding-block:14px;padding-inline:1rem;display:flex}.snih-app .topbar h2{letter-spacing:-.01em;font-size:18px}.snih-app .topbar p{font-family:var(--mono);color:var(--ink-3);letter-spacing:.01em;margin:2px 0 0;font-size:11.5px}.snih-app .btn{font-family:var(--sans);color:var(--accent);background:var(--surface);border:1px solid var(--rule-2);cursor:pointer;border-radius:3px;padding:6px 12px;font-size:12.5px;font-weight:500}.snih-app .btn:hover{background:var(--accent-soft);border-color:var(--accent)}.snih-app .summary{z-index:30;background:var(--surface-2);border-bottom:1px solid var(--rule-2);position:sticky;top:calc(4rem + 1px)}.snih-app .summary-in{flex-wrap:wrap;align-items:center;gap:6px 22px;max-width:64rem;min-height:42px;margin:0 auto;padding-block:9px;padding-inline:1rem;display:flex}.snih-app .sum-item{align-items:baseline;gap:8px;font-size:12px;display:flex}.snih-app .sum-item>.k{font-family:var(--mono);letter-spacing:.09em;color:var(--ink-3);font-size:10.5px}.snih-app .sum-item>.v{font-family:var(--mono);font-variant-numeric:tabular-nums;color:var(--ink);font-size:13.5px;font-weight:500}.snih-app .sum-total{letter-spacing:.06em;color:var(--ink-3);align-items:baseline;gap:9px;margin-left:auto;font-size:11px;display:flex}.snih-app .sum-total>span{font-family:var(--mono)}.snih-app .sum-total>strong{font-family:var(--mono);letter-spacing:.02em;border:1px solid var(--accent);color:var(--ink);background:var(--accent-soft);font-variant-numeric:tabular-nums;border-radius:3px;padding:3px 9px;font-size:13px}.snih-app .sum-total[data-state=na]>strong{color:var(--ink-3);background:var(--surface);border-color:var(--rule-2)}.snih-app .layout{flex-direction:column;gap:16px;max-width:64rem;margin:0 auto;padding-block:20px 36px;padding-inline:1rem;display:flex}.snih-app .split{grid-template-columns:minmax(0,1fr) minmax(0,1.1fr);align-items:start;gap:16px;display:grid}@media (width<=900px){.snih-app .split{grid-template-columns:minmax(0,1fr)}}.snih-app .panel{background:var(--surface);border:1px solid var(--rule);border-radius:4px;min-width:0}.snih-app .panel>h3{font-family:var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--ink-2);border-bottom:1px solid var(--rule);background:var(--surface-2);border-radius:4px 4px 0 0;padding:11px 16px;font-size:11px;font-weight:600}.snih-app .panel-body{flex-direction:column;gap:11px;padding:14px 16px;display:flex}.snih-app .kind{flex-direction:column;gap:11px;display:flex}.snih-app .hint{color:var(--ink-3);margin:0;font-size:12.5px;line-height:1.45}.snih-app .hint.note{border-left:2px solid var(--rule-2);padding-left:10px}.snih-app .hint.warn{color:var(--warn);background:var(--warn-soft);border-left:2px solid var(--warn);border-radius:0 3px 3px 0;padding:8px 10px}.snih-app .field{grid-template-columns:minmax(0,1fr) 6.8rem 3.4rem;align-items:center;gap:3px 10px;display:grid}.snih-app .field-stack{grid-template-columns:minmax(0,1fr);align-content:start;gap:4px;display:grid}.snih-app .field>label{color:var(--ink-2);font-size:13px}.snih-app .field-stack>label{font-family:var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--ink-3);font-size:10.5px}.snih-app .sym{font-family:var(--mono);color:var(--ink);white-space:nowrap}.snih-app input[type=text],.snih-app select{font-family:var(--mono);font-variant-numeric:tabular-nums;color:var(--ink);background:var(--surface-2);border:1px solid var(--rule-2);border-radius:3px;width:100%;min-width:0;height:30px;padding:0 7px;font-size:13.5px;line-height:1.3}.snih-app select{font-family:var(--sans)}.snih-app :is(input,select)[aria-invalid=true]{border-color:var(--fail);background:var(--fail-soft)}.snih-app input:disabled{opacity:.55}.snih-app .unit{font-family:var(--mono);color:var(--ink-3);font-size:11.5px}.snih-app .err{color:var(--fail);grid-column:1/-1;margin:0;font-size:11.5px}.snih-app .grid-2{grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:11px 18px;display:grid}.snih-app .grid-3{grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:11px 18px;display:grid}.snih-app .derived{border-top:1px solid var(--rule);flex-wrap:wrap;gap:2px 0;margin:0;padding-top:11px;display:flex}.snih-app .derived>div{border-right:1px solid var(--rule);align-items:baseline;gap:6px;margin-right:16px;padding-right:16px;display:flex}.snih-app .derived>div:last-child{border-right:0;margin-right:0;padding-right:0}.snih-app .derived dt{font-family:var(--mono);color:var(--ink-3);font-size:11.5px}.snih-app .derived dd{font-family:var(--mono);font-variant-numeric:tabular-nums;color:var(--ink);margin:0;font-size:13px;font-weight:500}.snih-app .picker{border:1px solid var(--rule);background:var(--surface-2);border-radius:10px;gap:6px;padding:4px;display:grid}.snih-app .picker-types{grid-template-columns:repeat(6,minmax(0,1fr))}.snih-app .picker-local{grid-template-columns:repeat(3,minmax(0,1fr))}@media (width<=760px){.snih-app .picker-types{grid-template-columns:repeat(3,minmax(0,1fr))}}@media (width<=460px){.snih-app .picker-types{grid-template-columns:repeat(2,minmax(0,1fr))}.snih-app .picker-local{grid-template-columns:minmax(0,1fr)}}.snih-app .pick{cursor:pointer;text-align:center;color:var(--ink-2);border-radius:7px;flex-direction:column;justify-content:center;align-items:center;gap:4px;padding:8px 6px;font-size:12.5px;font-weight:600;line-height:1.25;transition:background-color .15s,color .15s;display:flex;position:relative}.snih-app .pick input{opacity:0;cursor:pointer;width:100%;height:100%;margin:0;position:absolute;inset:0}.snih-app .pick:hover{color:var(--ink)}.snih-app .pick:has(input:checked){background:var(--accent-soft);color:var(--ink);box-shadow:inset 0 0 0 1px var(--accent)}.snih-app .pick:has(input:focus-visible){outline:2px solid var(--accent);outline-offset:1px}.snih-app .pick-ico{fill:none;stroke:currentColor;stroke-width:1.6px;stroke-linejoin:round;stroke-linecap:round;width:40px;height:29px}.snih-app .toggle{cursor:pointer;color:var(--ink-2);align-items:flex-start;gap:10px;font-size:13px;display:flex}.snih-app .toggle input{accent-color:var(--accent);flex:none;width:15px;height:15px;margin:2px 0 0}.snih-app .toggle:has(input:disabled){cursor:default;opacity:.7}.snih-app .advanced{border-top:1px solid var(--rule);padding-top:10px}.snih-app .advanced>summary{cursor:pointer;letter-spacing:.02em;color:var(--ink-3);padding:2px 0;font-size:12px;font-weight:600;list-style:none}.snih-app .advanced>summary::-webkit-details-marker{display:none}.snih-app .advanced>summary:before{content:"+";width:1em;font-family:var(--mono);color:var(--accent);display:inline-block}.snih-app .advanced[open]>summary:before{content:"−"}.snih-app .advanced>summary:hover{color:var(--ink-2)}.snih-app .advanced>:not(summary){margin-top:12px}.snih-app .results{grid-template-columns:repeat(auto-fit,minmax(280px,1fr));align-items:start;gap:16px;display:grid}.snih-app .results:empty{display:none}.snih-app .check{background:var(--surface);border:1px solid var(--rule);border-left:3px solid var(--state,var(--rule-2));border-radius:4px;min-width:0}.snih-app .check[data-state=info]{--state:var(--accent);--state-soft:var(--accent-soft)}.snih-app .check[data-state=na]{--state:var(--rule-2);--state-soft:var(--surface-2)}.snih-app .check[data-state=fail]{--state:var(--fail);--state-soft:var(--fail-soft)}.snih-app .check[data-state=national]{--state:var(--warn);--state-soft:var(--warn-soft)}.snih-app .check-head{border-bottom:1px solid var(--rule);justify-content:space-between;align-items:center;gap:12px;padding:11px 14px;display:flex}.snih-app .check-head h3{font-family:var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--ink-2);font-size:11.5px}.snih-app .verdict{letter-spacing:.05em;color:var(--state);background:var(--state-soft);border:1px solid var(--state);white-space:nowrap;border-radius:3px;padding:2px 8px;font-size:10.5px;font-weight:600}.snih-app .check[data-state=na] .verdict{color:var(--ink-3)}.snih-app .check-body{flex-direction:column;gap:11px;padding:12px 14px;display:flex}.snih-app .metrics{grid-template-columns:repeat(auto-fit,minmax(118px,1fr));gap:9px 14px;margin:0;display:grid}.snih-app .metrics>div{flex-direction:column;gap:1px;min-width:0;display:flex}.snih-app .metrics dt{font-family:var(--mono);letter-spacing:.02em;color:var(--ink-3);font-size:10.5px}.snih-app .metrics dd{font-family:var(--mono);font-variant-numeric:tabular-nums;color:var(--ink);overflow-wrap:break-word;margin:0;font-size:14px;font-weight:500}.snih-app .metrics dd strong{color:var(--ink);font-weight:600}.snih-app .metrics .main dd{font-size:16px;font-weight:600}.snih-app .error-list{color:var(--fail);flex-direction:column;gap:5px;margin:0;padding-left:18px;font-size:12.5px;line-height:1.45;display:flex}.snih-app details.calc{background:var(--surface);border:1px solid var(--rule);border-radius:4px}.snih-app details.calc>summary{cursor:pointer;font-family:var(--mono);letter-spacing:.07em;text-transform:uppercase;color:var(--accent);align-items:center;gap:7px;padding:11px 14px;font-size:11px;list-style:none;display:flex}.snih-app details.calc>summary::-webkit-details-marker{display:none}.snih-app details.calc>summary:before{content:"+";width:11px;font-size:13px;line-height:1}.snih-app details.calc[open]>summary:before{content:"–"}.snih-app details.calc>.calc-body{border-top:1px solid var(--rule);flex-direction:column;gap:10px;padding:12px 14px 4px;display:flex}.snih-app .calc-body h4{font-family:var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--ink-3);font-size:10.5px;font-weight:600}.snih-app ol.steps{flex-direction:column;margin:0;padding:0;list-style:none;display:flex}.snih-app ol.steps>li{border-left:1px solid var(--rule);flex-direction:column;gap:2px;padding-bottom:14px;padding-left:10px;display:flex;overflow-x:auto}.snih-app :is(.st-f,.st-s,.st-r,.st-ref){font-family:var(--mono);font-variant-numeric:tabular-nums;white-space:nowrap;font-size:12px}.snih-app .st-f{color:var(--ink-2)}.snih-app .st-s{color:var(--ink-3)}.snih-app .st-r{color:var(--ink);font-weight:600}.snih-app .st-ref{color:var(--ink-3);font-size:11px}.snih-app .figure svg{width:100%;max-width:470px;height:auto;margin-inline:auto;display:block}.snih-app .sn-load{fill:var(--load-fill);stroke:var(--accent);stroke-width:1.2px;stroke-linejoin:round}.snih-app .sn-load-na{fill:var(--na-fill);stroke:var(--warn);stroke-dasharray:5 3}.snih-app .sn-load-slide{fill:var(--load-slide);stroke:var(--accent);stroke-width:.8px}.snih-app .sn-ghost{fill:none;stroke:var(--ink-3);stroke-width:.9px;stroke-dasharray:3 3}.snih-app .sn-zero{stroke:var(--ink-3);stroke-width:1.4px;stroke-dasharray:2 3}.snih-app .sn-base{stroke:var(--rule-2);stroke-width:.7px}.snih-app .sn-building{fill:var(--ink)}@supports (color:color-mix(in lab, red, red)){.snih-app .sn-building{fill:color-mix(in srgb, var(--ink) 5%, transparent)}}.snih-app .sn-building{stroke:var(--ink);stroke-width:1.4px;stroke-linejoin:round}.snih-app .sn-building-lower{fill:var(--ink)}@supports (color:color-mix(in lab, red, red)){.snih-app .sn-building-lower{fill:color-mix(in srgb, var(--ink) 8%, transparent)}}.snih-app .sn-inner{stroke:var(--ink-3);stroke-width:1px}.snih-app .sn-roof{stroke:var(--ink);stroke-width:1.8px;stroke-linecap:round;fill:none}.snih-app .sn-ground{stroke:var(--ink-3);stroke-width:1.4px}.snih-app .sn-guard{stroke:var(--accent);stroke-width:2.4px;stroke-linecap:round}.snih-app .sn-obstacle{fill:var(--ink-2);stroke:var(--ink);stroke-width:1px}.snih-app .sn-snow{fill:var(--load-fill);stroke:var(--accent);stroke-width:1px;stroke-linejoin:round}.snih-app .sn-dim,.snih-app .sn-ext{stroke:var(--ink-3);stroke-width:.7px;fill:none}.snih-app .sn-arrow{fill:var(--ink-3)}.snih-app .sn-force{stroke:var(--ink);stroke-width:1.6px}.snih-app .sn-force-head{fill:var(--ink)}.snih-app .sn-label{fill:var(--ink-2);font-family:var(--mono);font-size:9px}.snih-app .sn-val{fill:var(--ink);font-family:var(--mono);font-size:9.5px;font-weight:600}.snih-app .sn-muted{fill:var(--ink-3)}.snih-app .sn-case{fill:var(--ink-3);font-family:var(--mono);letter-spacing:.04em;font-size:8.5px}.snih-app .sn-case-na{fill:var(--warn)}.snih-app .sn-unit{fill:var(--ink-3);font-family:var(--mono);font-size:8.5px}.snih-app .sn-note{fill:var(--ink-3);font-family:var(--mono);font-size:8px;font-style:italic}@media (width>=640px){.snih-app :is(.topbar-in,.summary-in,.layout){padding-inline:1.5rem}}@media (width<=460px){.snih-app .field{grid-template-columns:minmax(0,1fr) 5.6rem 3rem}.snih-app .derived>div{border-right:0;margin-right:12px;padding-right:0}.snih-app .panel-body{padding:12px}}.snih-app .panel input,.snih-app .panel select,.snih-app .panel .toggle,.snih-app .panel .picker,.snih-app .panel>h3{scroll-margin-top:140px}.vitr-app{--ground:var(--t-bg);--surface:var(--t-bg-raised);--surface-2:var(--t-bg-inset);--ink:var(--t-fg);--ink-2:var(--t-fg-muted);--ink-3:var(--t-fg-faint);--rule:var(--t-line);--rule-2:var(--t-line-strong);--accent:var(--t-accent);--accent-soft:#22303a;--fail:#e98c81;--fail-soft:#33201d;--warn:#d7ae5c;--warn-soft:#2e2718;--press:#e39a6f;--press-soft:#35251c;--press-fill:#e39a6f33;--suction-fill:#7fa8c92e;--both-fill:#a6adb529;--sans:var(--font-sans);--mono:var(--font-mono);background:var(--ground);color:var(--ink);font-family:var(--sans);-webkit-text-size-adjust:100%;font-size:15px;line-height:1.5}:root[data-theme=light] .vitr-app{--accent-soft:#e6edf2;--fail:#a5271e;--fail-soft:#f7e8e5;--warn:#8a6410;--warn-soft:#f6eeda;--press:#a4461c;--press-soft:#f8eae2;--press-fill:#a4461c1f;--suction-fill:#3d6a8f21;--both-fill:#4b52591a}@media (prefers-color-scheme:light){:root:not([data-theme]) .vitr-app{--accent-soft:#e6edf2;--fail:#a5271e;--fail-soft:#f7e8e5;--warn:#8a6410;--warn-soft:#f6eeda;--press:#a4461c;--press-soft:#f8eae2;--press-fill:#a4461c1f;--suction-fill:#3d6a8f21;--both-fill:#4b52591a}}.vitr-app *,.vitr-app :before,.vitr-app :after{box-sizing:border-box}.vitr-app [hidden]{display:none!important}.vitr-app :is(h2,h3,h4){text-wrap:balance;margin:0;font-weight:600}.vitr-app :is(button,input,select,summary,a):focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:2px}.vitr-app a{color:var(--accent);text-underline-offset:2px}.vitr-app .sr-only{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.vitr-app .topbar{background:var(--surface);border-top:1px solid var(--rule);border-bottom:1px solid var(--rule)}.vitr-app .topbar-in{flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:8px 16px;max-width:64rem;margin:0 auto;padding-block:14px;padding-inline:1rem;display:flex}.vitr-app .topbar h2{letter-spacing:-.01em;font-size:18px}.vitr-app .topbar p{font-family:var(--mono);color:var(--ink-3);letter-spacing:.01em;margin:2px 0 0;font-size:11.5px}.vitr-app .btn{font-family:var(--sans);color:var(--accent);background:var(--surface);border:1px solid var(--rule-2);cursor:pointer;border-radius:3px;padding:6px 12px;font-size:12.5px;font-weight:500}.vitr-app .btn:hover{background:var(--accent-soft);border-color:var(--accent)}.vitr-app .summary{z-index:30;background:var(--surface-2);border-bottom:1px solid var(--rule-2);position:sticky;top:calc(4rem + 1px)}.vitr-app .summary-in{flex-wrap:wrap;align-items:center;gap:6px 22px;max-width:64rem;min-height:42px;margin:0 auto;padding-block:9px;padding-inline:1rem;display:flex}.vitr-app .sum-item{align-items:baseline;gap:8px;font-size:12px;display:flex}.vitr-app .sum-item>.k{font-family:var(--mono);letter-spacing:.09em;color:var(--ink-3);font-size:10.5px}.vitr-app .sum-item>.v{font-family:var(--mono);font-variant-numeric:tabular-nums;color:var(--ink);font-size:13.5px;font-weight:500}.vitr-app .sum-total{letter-spacing:.06em;color:var(--ink-3);align-items:baseline;gap:9px;margin-left:auto;font-size:11px;display:flex}.vitr-app .sum-total>span{font-family:var(--mono)}.vitr-app .sum-total>strong{font-family:var(--mono);letter-spacing:.02em;border:1px solid var(--accent);color:var(--ink);background:var(--accent-soft);font-variant-numeric:tabular-nums;border-radius:3px;padding:3px 9px;font-size:13px}.vitr-app .sum-total[data-state=na]>strong{color:var(--ink-3);background:var(--surface);border-color:var(--rule-2)}.vitr-app .layout{flex-direction:column;gap:16px;max-width:64rem;margin:0 auto;padding-block:20px 36px;padding-inline:1rem;display:flex}.vitr-app .split{grid-template-columns:minmax(0,1fr) minmax(0,1.1fr);align-items:start;gap:16px;display:grid}@media (width<=900px){.vitr-app .split{grid-template-columns:minmax(0,1fr)}}.vitr-app .panel{background:var(--surface);border:1px solid var(--rule);border-radius:4px;min-width:0}.vitr-app .panel>h3{font-family:var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--ink-2);border-bottom:1px solid var(--rule);background:var(--surface-2);border-radius:4px 4px 0 0;padding:11px 16px;font-size:11px;font-weight:600}.vitr-app .panel-body{flex-direction:column;gap:11px;padding:14px 16px;display:flex}.vitr-app .kind{flex-direction:column;gap:11px;display:flex}.vitr-app .hint{color:var(--ink-3);margin:0;font-size:12.5px;line-height:1.45}.vitr-app .hint.note{border-left:2px solid var(--rule-2);padding-left:10px}.vitr-app .hint.warn{color:var(--warn);background:var(--warn-soft);border-left:2px solid var(--warn);border-radius:0 3px 3px 0;padding:8px 10px}.vitr-app .field{grid-template-columns:minmax(0,1fr) 6.8rem 3.4rem;align-items:center;gap:3px 10px;display:grid}.vitr-app .field-stack{grid-template-columns:minmax(0,1fr);align-content:start;gap:4px;display:grid}.vitr-app .field>label{color:var(--ink-2);font-size:13px}.vitr-app .field-stack>label{font-family:var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--ink-3);font-size:10.5px}.vitr-app .sym{font-family:var(--mono);color:var(--ink);white-space:nowrap}.vitr-app input[type=text],.vitr-app select{font-family:var(--mono);font-variant-numeric:tabular-nums;color:var(--ink);background:var(--surface-2);border:1px solid var(--rule-2);border-radius:3px;width:100%;min-width:0;height:30px;padding:0 7px;font-size:13.5px;line-height:1.3}.vitr-app select{font-family:var(--sans)}.vitr-app :is(input,select)[aria-invalid=true]{border-color:var(--fail);background:var(--fail-soft)}.vitr-app input:disabled{opacity:.55}.vitr-app .unit{font-family:var(--mono);color:var(--ink-3);font-size:11.5px}.vitr-app .err{color:var(--fail);grid-column:1/-1;margin:0;font-size:11.5px}.vitr-app .grid-2{grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:11px 18px;display:grid}.vitr-app .grid-3{grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:11px 18px;display:grid}.vitr-app .derived{border-top:1px solid var(--rule);flex-wrap:wrap;gap:2px 0;margin:0;padding-top:11px;display:flex}.vitr-app .derived>div{border-right:1px solid var(--rule);align-items:baseline;gap:6px;margin-right:16px;padding-right:16px;display:flex}.vitr-app .derived>div:last-child{border-right:0;margin-right:0;padding-right:0}.vitr-app .derived dt{font-family:var(--mono);color:var(--ink-3);font-size:11.5px}.vitr-app .derived dd{font-family:var(--mono);font-variant-numeric:tabular-nums;color:var(--ink);margin:0;font-size:13px;font-weight:500}.vitr-app .picker{border:1px solid var(--rule);background:var(--surface-2);border-radius:10px;gap:6px;padding:4px;display:grid}.vitr-app .picker-types{grid-template-columns:repeat(9,minmax(0,1fr))}@media (width<=960px){.vitr-app .picker-types{grid-template-columns:repeat(5,minmax(0,1fr))}}@media (width<=620px){.vitr-app .picker-types{grid-template-columns:repeat(3,minmax(0,1fr))}}.vitr-app .pick{cursor:pointer;text-align:center;color:var(--ink-2);border-radius:7px;flex-direction:column;justify-content:center;align-items:center;gap:4px;padding:8px 6px;font-size:12.5px;font-weight:600;line-height:1.25;transition:background-color .15s,color .15s;display:flex;position:relative}.vitr-app .pick input{opacity:0;cursor:pointer;width:100%;height:100%;margin:0;position:absolute;inset:0}.vitr-app .pick:hover{color:var(--ink)}.vitr-app .pick:has(input:checked){background:var(--accent-soft);color:var(--ink);box-shadow:inset 0 0 0 1px var(--accent)}.vitr-app .pick:has(input:focus-visible){outline:2px solid var(--accent);outline-offset:1px}.vitr-app .pick-ico{fill:none;stroke:currentColor;stroke-width:1.6px;stroke-linejoin:round;stroke-linecap:round;width:40px;height:29px}.vitr-app .toggle{cursor:pointer;color:var(--ink-2);align-items:flex-start;gap:10px;font-size:13px;display:flex}.vitr-app .toggle input{accent-color:var(--accent);flex:none;width:15px;height:15px;margin:2px 0 0}.vitr-app .toggle:has(input:disabled){cursor:default;opacity:.7}.vitr-app .toggle-wrap{flex-direction:column;gap:4px;display:flex}.vitr-app .advanced{border-top:1px solid var(--rule);padding-top:10px}.vitr-app .advanced>summary{cursor:pointer;letter-spacing:.02em;color:var(--ink-3);padding:2px 0;font-size:12px;font-weight:600;list-style:none}.vitr-app .advanced>summary::-webkit-details-marker{display:none}.vitr-app .advanced>summary:before{content:"+";width:1em;font-family:var(--mono);color:var(--accent);display:inline-block}.vitr-app .advanced[open]>summary:before{content:"−"}.vitr-app 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dd{font-size:16px;font-weight:600}.vitr-app .error-list{color:var(--fail);flex-direction:column;gap:5px;margin:0;padding-left:18px;font-size:12.5px;line-height:1.45;display:flex}.vitr-app details.calc{background:var(--surface);border:1px solid var(--rule);border-radius:4px}.vitr-app details.calc>summary{cursor:pointer;font-family:var(--mono);letter-spacing:.07em;text-transform:uppercase;color:var(--accent);align-items:center;gap:7px;padding:11px 14px;font-size:11px;list-style:none;display:flex}.vitr-app details.calc>summary::-webkit-details-marker{display:none}.vitr-app details.calc>summary:before{content:"+";width:11px;font-size:13px;line-height:1}.vitr-app details.calc[open]>summary:before{content:"–"}.vitr-app details.calc>.calc-body{border-top:1px solid var(--rule);flex-direction:column;gap:10px;padding:12px 14px 4px;display:flex}.vitr-app .calc-body 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h4{font-family:var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--ink-3);font-size:10.5px;font-weight:600}.vitr-app .geo-list{color:var(--ink-2);flex-direction:column;gap:3px;margin:0;padding-left:18px;font-size:12.5px;line-height:1.45;display:flex}.vitr-app .case-pick{flex-wrap:wrap;gap:6px;display:flex}.vitr-app .pick-case{border:1px solid var(--rule-2);font-family:var(--mono);color:var(--ink-2);cursor:pointer;background:var(--surface-2);border-radius:999px;padding:4px 9px;font-size:11.5px;position:relative}.vitr-app .pick-case input{opacity:0;cursor:pointer;width:100%;height:100%;margin:0;position:absolute;inset:0}.vitr-app .pick-case:has(input:checked){background:var(--accent-soft);border-color:var(--accent);color:var(--ink)}.vitr-app .pick-case:has(input:focus-visible){outline:2px solid var(--accent);outline-offset:1px}.vitr-app .figure svg{width:100%;max-width:480px;height:auto;margin-inline:auto;display:block}.vitr-app .vt-building{fill:var(--ink)}@supports 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.vt-wind{stroke:var(--ink-2);stroke-width:1.6px}.vitr-app .vt-wind-head{fill:var(--ink-2)}.vitr-app .vt-force{stroke:var(--ink);stroke-width:2px}.vitr-app .vt-force-head,.vitr-app .vt-force-dot{fill:var(--ink)}.vitr-app .vt-dim,.vitr-app .vt-ext{stroke:var(--ink-3);stroke-width:.7px;fill:none}.vitr-app .vt-arrow{fill:var(--ink-3)}.vitr-app .vt-label{fill:var(--ink-2);font-family:var(--mono);font-size:9px}.vitr-app .vt-sub{fill:var(--ink-3);font-family:var(--mono);letter-spacing:.08em;text-transform:uppercase;font-size:8.5px}.vitr-app .vt-edge{fill:var(--ink-3);font-family:var(--mono);font-size:8px}.vitr-app .vt-roofedge{fill:var(--ink-2);font-family:var(--mono);font-size:8px}.vitr-app .vt-dimtext{fill:var(--ink-3);font-family:var(--mono);font-size:8px}.vitr-app .vt-val{fill:var(--ink);font-family:var(--mono);font-size:9.5px;font-weight:600}.vitr-app .vt-zlabel{fill:var(--ink);font-family:var(--mono);font-size:9px;font-weight:600}.vitr-app 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transparent 1px);background-size:var(--page-grid-size) var(--page-grid-size);position:fixed;inset:0}:focus-visible{outline:2px solid var(--t-accent);outline-offset:2px;border-radius:2px}.js .reveal{opacity:0;transition:opacity .5s ease-out,transform .5s ease-out;transform:translateY(.75rem)}.js .reveal.is-visible{opacity:1;transform:none}@media (prefers-reduced-motion:reduce){.js .reveal{opacity:1;transition:none;transform:none}}@media print{:root,[data-theme=dark],[data-theme=light]{--t-bg:#fff;--t-bg-raised:#fff;--t-bg-inset:#fff;--t-fg:#111;--t-fg-muted:#333;--t-fg-faint:#555;--t-line:#ccc;--t-line-strong:#999;--t-accent:#2d5675;--t-accent-strong:#2d5675;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}.no-print,.page-grid:before{display:none!important}body{font-size:11pt}a{color:inherit;text-decoration:none}main:has(>[data-cv-section]){padding-top:1rem;padding-bottom:0}[data-cv-section]{margin-top:1.75rem}[data-cv-section]>h2{break-after:avoid-page;page-break-after:avoid;margin-bottom:.75rem}[data-cv-section]>div{margin-bottom:1rem}[data-cv-section]>div,[data-cv-section] li{break-inside:avoid-page;page-break-inside:avoid}}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-space-y-reverse{syntax:"*";inherits:false;initial-value:0}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-leading{syntax:"*";inherits:false}@property --tw-font-weight{syntax:"*";inherits:false}@property --tw-tracking{syntax:"*";inherits:false}@property --tw-outline-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}@property --tw-backdrop-blur{syntax:"*";inherits:false}@property --tw-backdrop-brightness{syntax:"*";inherits:false}@property --tw-backdrop-contrast{syntax:"*";inherits:false}@property --tw-backdrop-grayscale{syntax:"*";inherits:false}@property --tw-backdrop-hue-rotate{syntax:"*";inherits:false}@property --tw-backdrop-invert{syntax:"*";inherits:false}@property --tw-backdrop-opacity{syntax:"*";inherits:false}@property --tw-backdrop-saturate{syntax:"*";inherits:false}@property --tw-backdrop-sepia{syntax:"*";inherits:false}