@layer tokens,base,layout,components,utilities;@font-face{font-family:IBM Plex Sans;font-style:normal;font-weight:400;font-display:swap;src:url(/fonts/ibm-plex-sans-latin-400-normal.woff2) format("woff2")}@font-face{font-family:IBM Plex Sans;font-style:normal;font-weight:500;font-display:swap;src:url(/fonts/ibm-plex-sans-latin-500-normal.woff2) format("woff2")}@font-face{font-family:IBM Plex Sans;font-style:normal;font-weight:600;font-display:swap;src:url(/fonts/ibm-plex-sans-latin-600-normal.woff2) format("woff2")}@font-face{font-family:IBM Plex Sans;font-style:normal;font-weight:700;font-display:swap;src:url(/fonts/ibm-plex-sans-latin-700-normal.woff2) format("woff2")}@font-face{font-family:IBM Plex Mono;font-style:normal;font-weight:400;font-display:swap;src:url(/fonts/ibm-plex-mono-latin-400-normal.woff2) format("woff2")}@font-face{font-family:IBM Plex Mono;font-style:normal;font-weight:500;font-display:swap;src:url(/fonts/ibm-plex-mono-latin-500-normal.woff2) format("woff2")}@font-face{font-family:IBM Plex Mono;font-style:normal;font-weight:600;font-display:swap;src:url(/fonts/ibm-plex-mono-latin-600-normal.woff2) format("woff2")}@font-face{font-family:Bricolage Grotesque;font-style:normal;font-weight:800;font-display:swap;src:url(/fonts/bricolage-grotesque-latin-800-normal.woff2) format("woff2")}@layer tokens{:root{--s-0:0;--s-1:4px;--s-2:7px;--s-3:10px;--s-4:14px;--s-5:18px;--s-6:24px;--s-7:32px;--s-8:44px;--t-micro:10.5px;--t-tiny:11px;--t-xs:11.5px;--t-sm:12.5px;--t-base:13px;--t-md:13.5px;--t-lg:14.5px;--t-xl:16px;--t-2xl:17px;--t-3xl:19px;--t-4xl:21px;--t-5xl:27px;--label-size:11px;--label-track:.12em;--label-weight:600;--r-sm:5px;--r:7px;--r-lg:9px;--r-pill:999px;--r-1:5px;--r-2:7px;--r-3:9px;--rail-w:236px;--topbar-h:56px;--fast:.12s;--med:.18s;--z-tip:60;--z-savebar:55;--z-top:20;--z-drawerbar:5;--font-ui:"IBM Plex Sans",-apple-system,BlinkMacSystemFont,"Segoe UI",Helvetica,Arial,sans-serif;--font-num:"IBM Plex 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var(--warn)}.pill.safe{background:var(--surface-2);color:var(--s1)}.pill.note{background:var(--surface-2);color:var(--t-model)}.pill.priced{background:var(--surface-2);color:var(--s3)}.neg{color:var(--neg)}.pos{color:var(--pos)}.slice{transition:opacity .12s;cursor:default}figure:hover .slice{opacity:.55}figure .slice:hover{opacity:1}#tip{position:fixed;z-index:60;pointer-events:none;background:var(--ink);color:var(--ground);font-size:12px;font-family:IBM Plex Mono,monospace;padding:5px 9px;border-radius:5px;box-shadow:0 4px 14px #00000047;opacity:0;transition:opacity .1s;white-space:nowrap}#tip.on{opacity:1}#saveBar{position:fixed;z-index:55;left:50%;bottom:22px;transform:translate(-50%,140%);display:flex;align-items:center;gap:12px;padding:9px 12px 9px 15px;border-radius:999px;background:var(--surface);border:1px solid var(--line-strong);box-shadow:0 10px 30px -10px #00000073;font-size:13px;transition:transform .18s ease,opacity .18s ease;opacity:0}#saveBar.on{transform:translate(-50%);opacity:1}#saveBar .dot{width:7px;height:7px;border-radius:50%;background:var(--brass);flex:none}#saveBar .what{white-space:nowrap;color:var(--muted)}#saveBar .btn-sm{padding:5px 13px;font-size:12.5px}@media(prefers-reduced-motion:reduce){#saveBar{transition:none}}.bar{display:flex;height:26px;border-radius:5px;overflow:hidden;border:1px solid var(--line)}.bar span{display:block;min-width:2px}.legend{display:flex;flex-wrap:wrap;gap:4px 16px;font-size:11.5px;color:var(--muted);margin-top:9px}.legend i{display:inline-block;width:9px;height:9px;border-radius:2px;margin-right:6px;vertical-align:-1px}.legend b{color:var(--ink);font-weight:500;font-family:IBM Plex Mono,monospace;font-variant-numeric:tabular-nums}.seg{display:inline-flex;border:1px solid var(--line-strong);border-radius:var(--r);overflow:hidden}.seg button{background:var(--surface);border:0;border-right:1px solid var(--line);padding:6px 13px;font-size:12.5px;font-weight:500;color:var(--muted);border-radius:0}.seg button:last-child{border-right:0}.seg button[aria-pressed=true]{background:var(--ink);color:var(--ground)}.seg button:hover:not([aria-pressed=true]){background:var(--surface-2);color:var(--ink)}.field{display:grid;grid-template-columns:1fr 132px;align-items:center;gap:9px;padding:6px 0}.field+.field{border-top:1px solid var(--line)}.field label{font-size:12.5px;color:var(--muted)}.field label b{letter-spacing:-.005em}.field label b{display:block;color:var(--ink);font-weight:600;font-size:13.5px}.field input,.field select{border:1px solid var(--line);background:var(--surface-2)}.field.wide{grid-template-columns:170px minmax(0,1fr)}.tl{display:flex;gap:0;overflow-x:auto;padding-bottom:4px}.tl .node{flex:1 0 172px;position:relative;padding:0 14px 0 0}.tl .node:not(:last-child):after{content:"";position:absolute;top:11px;left:0;right:0;height:1px;background:var(--line-strong)}.tl .dot{width:9px;height:9px;border-radius:50%;background:var(--s1);position:relative;z-index:1;margin:7px 0 9px;box-shadow:0 0 0 4px var(--surface)}.tl .node.planned .dot{background:var(--surface);border:1.5px dashed var(--warn)}.tl .nm{font-weight:500;font-size:13.5px}.tl .dt{font-size:11.5px;color:var(--faint);font-variant-numeric:tabular-nums}.tl .fig{font-family:IBM Plex Mono,monospace;font-size:12.5px;color:var(--muted);margin-top:5px;font-variant-numeric:tabular-nums}.mx{border-collapse:separate;border-spacing:0}.mx th,.mx td{border-bottom:1px solid var(--line)}.mx .who{position:sticky;left:0;background:var(--surface);z-index:2;min-width:190px;border-right:1px solid var(--line)}.mx thead .who{z-index:3}.mx td.cell{text-align:right;font-family:IBM Plex Mono,monospace;font-variant-numeric:tabular-nums;white-space:nowrap}.mx td.cell .u{display:block;font-size:11px;color:var(--faint)}.mx td.blank{background:repeating-linear-gradient(135deg,transparent,transparent 5px,var(--surface-2) 5px,var(--surface-2) 6px)}.mx tbody tr:hover td:not(.blank){background:var(--surface-2)}.mx .who small{display:block;color:var(--faint);font-size:11px;font-weight:400}.note{font-size:12.5px;color:var(--muted);max-width:76ch}.note code{font-family:IBM Plex Mono,monospace;font-size:11.5px;background:var(--surface-2);padding:1px 4px;border-radius:3px;color:var(--ink)}.note strong{color:var(--ink)}.note a,.callout a{color:var(--brass);text-decoration-color:color-mix(in srgb,var(--brass) 40%,transparent);text-underline-offset:2px}.note a:hover,.callout a:hover{text-decoration-color:var(--brass)}.callout{display:flex;gap:11px;align-items:flex-start;padding:11px 13px;border:1px solid var(--line);border-left:3px solid var(--warn);border-radius:var(--r);background:var(--surface);font-size:12.5px;color:var(--muted)}.callout b{color:var(--ink);font-weight:500}@media(prefers-reduced-motion:reduce){*{transition:none!important}}.mechtable{font-size:var(--t-sm)}.mechtable td{padding:var(--s-1) 0;color:var(--muted)}.mechtable td.num{color:var(--ink)}.mechtable .tot td{font-size:var(--t-tiny);letter-spacing:.09em;text-transform:uppercase;color:var(--muted)}.mechtable .tot td.num{color:var(--ink)}.pie{margin:0;display:flex;gap:var(--s-6);align-items:center;flex-wrap:wrap}.pie svg{flex:none;overflow:visible}.pie figcaption{flex:1 1 190px;min-width:0}.pie table{font-size:var(--t-sm)}.pie td{padding:var(--s-1) 0}.pie td.sw{width:14px}.pie td.num{padding-left:var(--s-3)}.pie .key{display:inline-block;width:10px;height:10px;border-radius:2px;vertical-align:-1px}.btn-tiny{padding:3px var(--s-2);font-size:var(--t-tiny)}.pill-danger{color:var(--danger);border-color:var(--danger)}.note-error{margin:var(--s-2) 0 0;color:var(--neg)}.note-sub{margin:var(--s-2) 0 0;font-size:var(--t-xs)}.empty-tight{padding:var(--s-2) 2px}.card-inset{padding:0 var(--s-4) var(--s-4)}.head-tinted{background:color-mix(in srgb,var(--t-record) 9%,var(--surface-2))}.drawerbar-flush{top:0;margin-bottom:var(--s-3)}.upload-label{flex:none;color:var(--muted)}.upload-pct{width:44px}.th-plain{font-weight:400;letter-spacing:0;text-transform:none}.sub-faint{color:var(--faint)}.pad-l{padding-left:var(--s-2)}}@layer utilities{.c-icon{width:34px}.c-toggle{width:96px}.c-action{width:118px}.c-pct{width:96px}.c-date,.c-money{width:130px}.c-units{width:125px}.c-rate{width:88px}.c-type{width:150px}.c-kind{width:190px}.c-name{min-width:190px}.c-holder{min-width:180px}.c-doc{min-width:210px}.c-where,.c-wide{min-width:200px}.u-row{display:flex;align-items:center;gap:var(--s-3);flex-wrap:wrap}.u-row-tight{display:flex;align-items:center;gap:var(--s-2);flex-wrap:wrap}.u-col{display:flex;flex-direction:column}.u-grow{flex:1}.u-none{flex:none}.u-full{width:100%}.u-auto{width:auto}.u-nowrap{white-space:nowrap}.u-right{text-align:right}.u-center{text-align:center}.u-mt-0{margin-top:0}.u-mt-1{margin-top:var(--s-1)}.u-mt-2{margin-top:var(--s-2)}.u-mt-3{margin-top:var(--s-3)}.u-mt-4{margin-top:var(--s-4)}.u-mt-5{margin-top:var(--s-5)}.u-mb-0{margin-bottom:0}.u-mb-1{margin-bottom:var(--s-1)}.u-mb-2{margin-bottom:var(--s-2)}.u-mb-3{margin-bottom:var(--s-3)}.u-mb-4{margin-bottom:var(--s-4)}.u-mb-5{margin-bottom:var(--s-5)}.u-m-0{margin:0}.u-pad{padding:var(--s-4)}.u-pad-lg{padding:var(--s-6)}.u-pad-cell{padding:var(--s-1) var(--s-2)}.u-pad-y{padding-top:var(--s-2);padding-bottom:var(--s-2)}.u-sm{font-size:var(--t-sm)}.u-xs{font-size:var(--t-xs)}.u-tiny{font-size:var(--t-tiny)}.u-num{font-family:var(--font-num);font-variant-numeric:tabular-nums}.u-plain{font-family:var(--font-ui);font-size:var(--t-sm)}.u-measure{max-width:78ch}.sel-auto{width:auto;min-width:210px}.sel-wide{width:auto;min-width:250px}.sel-round{width:auto;min-width:230px}.u-check{width:auto;cursor:pointer}.callout-icon{color:var(--warn);font-size:var(--t-xl);line-height:1.2;flex:none}.u-micro{font-size:var(--t-micro)}}@layer layout{.app-shell{display:grid;grid-template-columns:var(--rail-w) minmax(0,1fr);min-height:100vh}.app-main{display:flex;flex-direction:column;min-width:0;background:var(--ground)}.app-view{padding:var(--s-5) var(--s-6) var(--s-8);min-width:0}.login-page{display:grid;place-items:center;min-height:100vh;background:var(--ground);padding:var(--s-5)}.login-card{width:min(420px,100%);background:var(--surface);border:1px solid var(--line);border-radius:var(--r-3);padding:var(--s-6);box-shadow:0 12px 40px #0000001a}.login-brand{display:flex;align-items:center;gap:var(--s-3);margin-bottom:var(--s-5)}.login-card h1{font-size:var(--t-xl);margin:0 0 var(--s-2)}.login-card .sub{color:var(--muted);font-size:var(--t-sm);margin:0 0 var(--s-5)}.login-field{margin-bottom:var(--s-4)}.login-field label{display:block;font-size:var(--t-sm);font-weight:600;color:var(--ink);margin-bottom:var(--s-2)}.login-field input{width:100%;padding:10px 12px;font-size:var(--t-base);border:1px solid var(--line-strong);border-radius:var(--r-2);background:var(--surface-2);color:var(--ink)}.login-field input:focus{outline:2px solid var(--action);outline-offset:1px;border-color:var(--action)}.login-error{background:color-mix(in srgb,var(--neg) 10%,transparent);border:1px solid color-mix(in srgb,var(--neg) 35%,transparent);color:var(--neg);padding:10px 12px;border-radius:var(--r-2);font-size:var(--t-sm);margin-bottom:var(--s-4)}.login-note{margin-top:var(--s-5);font-size:var(--t-xs);color:var(--faint);line-height:1.5}.spinner{display:inline-block;width:14px;height:14px;border:2px solid currentColor;border-right-color:transparent;border-radius:50%;animation:spin .6s linear infinite;vertical-align:-2px}@keyframes spin{to{transform:rotate(360deg)}}.loading-view{padding:var(--s-8);text-align:center;color:var(--muted)}}@layer components{tr.is-open>td{background:var(--surface-2);border-bottom-color:transparent}tr.detail-row>td{background:var(--surface-2);padding:0 0 var(--s-5)}.subsection{border-left:3px solid var(--t-record);margin-left:var(--s-4);padding:var(--s-4) var(--s-5);background:var(--surface);border-radius:0 var(--r-2) var(--r-2) 0}.sub-head{display:flex;align-items:center;gap:var(--s-3);margin:0 0 var(--s-3)}.sub-head h3{font-size:var(--t-base);font-weight:650;margin:0;letter-spacing:-.01em}.sub-head h4{font-size:var(--t-sm);font-weight:650;margin:0;text-transform:uppercase;letter-spacing:.06em;color:var(--muted)}.subcard{border:1px solid var(--line);border-radius:var(--r-2);padding:var(--s-4);margin-bottom:var(--s-4);background:var(--surface)}.subcard-head{display:flex;align-items:center;gap:var(--s-3);margin-bottom:var(--s-3);padding-bottom:var(--s-3);border-bottom:1px solid var(--line)}.metagrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:var(--s-3)}.meta-k{display:block;font-size:var(--t-xs);color:var(--muted);text-transform:uppercase;letter-spacing:.05em}.meta-v{display:block;font-size:var(--t-sm);font-weight:600;font-variant-numeric:tabular-nums}.docsection{margin-top:var(--s-4);padding-top:var(--s-4);border-top:2px solid var(--t-record);background:var(--surface-2);margin-left:calc(var(--s-4) * -1);margin-right:calc(var(--s-4) * -1);margin-bottom:calc(var(--s-4) * -1);padding-left:var(--s-4);padding-right:var(--s-4);padding-bottom:var(--s-3);border-radius:0 0 var(--r-2) var(--r-2)}table.inner{font-size:var(--t-sm)}table.inner thead th{background:transparent}}:root{--s1:#2170b8;--s2:#b3730a;--s3:#8e44ad;--s4:#0f8f6b;--s5:#c0392b;--s6:#5a6acf}:root[data-theme=dark]{--s1:#4a95dc;--s2:#c98416;--s3:#ac6cae;--s4:#12a077;--s5:#e05c4e;--s6:#6d78d8}@layer components{.prose{max-width:78ch}.prose p{font-size:13.5px;line-height:1.65;color:var(--ink);margin:0 0 11px}.prose p:last-child{margin-bottom:0}.prose b{font-weight:600}}@layer components{.mfield{display:block}.mfield input,.mfield select{width:100%;margin-top:2px;border:1px solid var(--line-strong);background:var(--surface-2);border-radius:5px}.mfield input:disabled,.mfield select:disabled{border-color:transparent;background:transparent}.contactgrid .wide2{grid-column:1 / -1}}@layer components{.kv{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:var(--s-3) var(--s-4)}.kv>div{min-width:0}.kv .k{font-size:10.5px;font-weight:600;letter-spacing:.09em;text-transform:uppercase;color:var(--muted);display:block;margin-bottom:2px}.kv .v{font-size:13.5px;font-weight:500;color:var(--ink);font-variant-numeric:tabular-nums;word-break:break-word}.kv .v.empty-v{color:var(--faint);font-weight:400}.kv input,.kv select{width:100%;border:1px solid var(--line-strong);background:var(--surface-2);border-radius:5px;padding:5px 7px;font-size:13.5px}.edit-btn{margin-left:auto;background:var(--surface-2);border:1px solid var(--line-strong);color:var(--muted);width:28px;height:28px;padding:0;line-height:1;flex:none;display:grid;place-items:center;border-radius:var(--r-1);font-size:13px;cursor:pointer;transition:background var(--fast),color var(--fast),border-color var(--fast)}.edit-btn:hover{color:var(--ink);border-color:var(--faint);background:color-mix(in srgb,var(--ink) 8%,var(--surface-2))}.edit-btn:focus-visible{outline:2px solid var(--action);outline-offset:1px}.edit-btn.on{color:var(--action);border-color:var(--action);background:color-mix(in srgb,var(--action) 12%,var(--surface))}td .edit-btn{margin-left:0}td.c-action,th.c-action{text-align:right}td.c-action>*{vertical-align:middle}.rowtools{display:flex;align-items:center;gap:var(--s-2);justify-content:flex-end}.editbar{display:flex;align-items:center;gap:var(--s-3);flex-wrap:wrap;margin-top:var(--s-4);padding-top:var(--s-3);border-top:1px dashed var(--line-strong)}.editbar .status{font-size:12px;color:var(--muted);margin-right:auto;font-family:IBM Plex Mono,monospace}.editbar .status.dirty{color:var(--brass);font-weight:600}.row-editing>td{background:color-mix(in srgb,var(--action) 5%,var(--surface-2))}.title-edit{font-size:var(--t-base);font-weight:650;letter-spacing:-.01em;border:1px solid var(--line-strong);background:var(--surface-2);border-radius:5px;padding:3px 7px;min-width:14rem}}@layer components{.topsel{display:flex;align-items:center;gap:var(--s-2);min-width:0}.topsel-k{font-size:var(--t-tiny);font-weight:var(--label-weight);letter-spacing:var(--label-track);text-transform:uppercase;color:var(--muted);white-space:nowrap}.topsel select{width:auto;min-width:11rem;border:1px solid var(--line-strong);background:var(--surface-2);border-radius:var(--r-sm)}}@layer components{.mx{border-collapse:separate;border-spacing:0}.mx th,.mx td{border-bottom:1px solid var(--line)}.mx .who{position:sticky;left:0;background:var(--surface);z-index:2;min-width:190px;border-right:1px solid var(--line)}.mx thead .who{background:var(--surface-2);z-index:4}.mx thead th{z-index:3}.mx td.cell{text-align:right;font-family:var(--font-num);font-variant-numeric:tabular-nums;white-space:nowrap}.mx td.cell{min-width:9.5rem}.mx td.cell .u{display:block;font-size:var(--t-tiny);color:var(--faint);white-space:normal;line-height:1.35}.mx td.blank{background:repeating-linear-gradient(135deg,transparent,transparent 5px,var(--surface-2) 5px,var(--surface-2) 6px)}.mx tbody tr:hover td:not(.blank){background:var(--surface-2)}.mx tbody tr:hover .who{background:var(--surface-2)}.mx .who small{display:block;color:var(--faint);font-size:var(--t-tiny);font-weight:400}.mx tfoot td{border-top:2px solid var(--line-strong);border-bottom:0;font-weight:600;background:var(--surface)}.mx tfoot .who{background:var(--surface)}.mx .th-plain{display:block;font-weight:400;margin-top:3px}.mechtable{font-size:var(--t-sm);width:100%}.mechtable td{padding:3px 0;border-bottom:0}.mechtable td.num{text-align:right;font-family:var(--font-num);font-variant-numeric:tabular-nums;color:var(--ink);font-weight:500}.mechtable td:first-child{color:var(--muted)}.mechtable .tot td{border-top:1px solid var(--line-strong);padding-top:6px;font-size:var(--t-tiny);letter-spacing:.09em;text-transform:uppercase;color:var(--muted)}.mechtable .tot td.num{color:var(--ink);font-size:var(--t-sm);letter-spacing:0;text-transform:none;font-weight:600}.solvedgrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:var(--s-4) var(--s-6);align-items:start}.solved{border-left:3px solid var(--t-result);padding:var(--s-3) var(--s-4);background:var(--surface-2);border-radius:0 var(--r-2) var(--r-2) 0}.solved .sub-head{margin-bottom:var(--s-2)}}@layer components{.iconbtn{display:inline-flex;align-items:center;gap:6px}.callout-icon{flex:none;width:16px;height:16px;display:grid;place-items:center;font-size:0;line-height:0;margin-top:1px}.callout-icon:before{content:"";display:block;width:11px;height:11px;background:currentColor;-webkit-mask:var(--glyph) center/contain no-repeat;mask:var(--glyph) center/contain no-repeat}.callout-icon[data-glyph=tick]{color:var(--pos);--glyph:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'><path d='M2.5 8.6l3.4 3.4L13.5 4.4' fill='none' stroke='black' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'/></svg>")}.callout-icon[data-glyph=warn]{color:var(--warn);--glyph:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'><path d='M8 1.4L15.2 14.2H0.8z' fill='none' stroke='black' stroke-width='1.6' stroke-linejoin='round'/><path d='M8 6v3.6' stroke='black' stroke-width='1.6' stroke-linecap='round'/><circle cx='8' cy='11.8' r='0.9' fill='black'/></svg>")}.callout-icon:not([data-glyph]){font-size:var(--t-sm);line-height:1}.callout-icon:not([data-glyph]):before{content:none}}