:root{--linen:#D3CCC2;--clay:#DEB0A8;--amber:#C27D4A;--paper:#f4eedf;--ink:#29231d;--muted:#625447;--line:#c8bead;--cedar:#89512e;--wash:#e7dfd4;--white:#fcf8ef;--gutter:clamp(1.25rem,4vw,4.5rem)}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:var(--nav-offset,7rem)}body{margin:0;background:var(--paper);color:var(--ink);font:1rem/1.65 Arial,sans-serif}h1,h2,h3,h4,p,figure{margin:0}a{color:inherit;text-underline-offset:.25em}button,input{font:inherit}button{color:inherit}button,a{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:default}img{display:block;max-width:100%}svg{fill:currentColor}[hidden]{display:none!important}:focus-visible{outline:2px solid var(--cedar);outline-offset:5px}a,button{touch-action:manipulation}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.ink-text{font-family:Arial,sans-serif;letter-spacing:0}.ink-word{display:inline-block;height:1em;vertical-align:-.2em;overflow:visible;max-width:100%}.skip-link{position:fixed;z-index:20;left:1rem;top:1rem;padding:.75rem 1rem;background:var(--ink);color:var(--paper);transform:translateY(-200%)}.skip-link:focus{transform:none}
.project-wrap{max-width:1550px;margin:auto;padding-inline:max(var(--gutter),env(safe-area-inset-left)) max(var(--gutter),env(safe-area-inset-right))}.project-header{display:flex;justify-content:space-between;gap:1rem;align-items:center;padding-block:max(1.4rem,env(safe-area-inset-top)) 1.2rem;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;min-height:44px}.wordmark{width:clamp(112px,12vw,160px);height:auto}.quiet-link{display:inline-flex;align-items:center;min-height:44px;font-size:.875rem;text-decoration:none}.quiet-link:hover{text-decoration:underline}.project-intro{display:grid;grid-template-columns:1.15fr 1fr;align-items:end;gap:1.5rem 4rem;padding-block:2.2rem 1.8rem}.eyebrow,.section-number{text-transform:uppercase;letter-spacing:.1em;font-size:.8125rem;color:var(--muted)}h1{font-size:clamp(2.3rem,4.4vw,4rem);font-weight:400;line-height:1.1;margin-top:.6rem}.intro-copy{max-width:39rem;color:var(--muted)}.record-date{font-size:.8125rem;margin-top:.5rem}.section-nav{position:sticky;top:0;z-index:5;display:flex;gap:.25rem 1.8rem;flex-wrap:wrap;background:var(--paper);border-block:1px solid var(--line);padding-block:.5rem}.section-nav a{min-height:40px;display:flex;align-items:center;font-size:.875rem;text-decoration:none}.section-nav a:hover{text-decoration:underline}.project-section{padding-block:2.3rem 3.4rem;border-bottom:1px solid var(--line)}.section-heading{display:grid;grid-template-columns:3.5rem minmax(0,1fr);gap:1rem;margin-bottom:1.6rem}.section-number{padding-top:.45rem}h2{font-size:clamp(1.8rem,3vw,2.55rem);font-weight:400;line-height:1.2}.section-heading p{margin-top:.7rem;max-width:57rem;color:var(--muted)}.layout-toolbar{display:flex;justify-content:space-between;gap:1rem;align-items:center;flex-wrap:wrap;margin-bottom:1rem}.view-tabs{display:flex;flex-wrap:wrap;gap:.35rem}.view-tab{border:1px solid transparent;border-radius:.875rem;background:transparent;padding:.55rem 1.1rem;min-height:44px;font-size:.875rem;transition:background-color .18s ease,border-color .18s ease}.view-tab:hover{background:#d3ccc24d}.view-tab[aria-selected=true]{background:var(--clay);border-color:#89512e38;color:var(--ink)}.marker-control{display:inline-flex;align-items:center;justify-content:center;gap:.65rem;min-height:44px;padding:.55rem .25rem .55rem .7rem;border:0;border-radius:.75rem;background:transparent;font-size:.875rem;line-height:1.4;white-space:nowrap}.marker-track{display:block;position:relative;width:2.15rem;height:1.25rem;border:1px solid #62544770;border-radius:1rem;background:var(--linen);transition:background-color .18s ease}.marker-knob{position:absolute;top:2px;left:2px;width:.875rem;height:.875rem;border-radius:50%;background:var(--white);box-shadow:0 1px 2px #29231d26;transition:transform .18s ease}.marker-control[aria-checked=true] .marker-track{background:var(--clay);border-color:var(--cedar)}.marker-control[aria-checked=true] .marker-knob{transform:translateX(.875rem);background:var(--ink)}.layout-workspace{display:grid;grid-template-columns:minmax(0,1fr) 19.5rem;border:0;border-radius:1.75rem;background:var(--white);overflow:hidden}.drawing-stack{min-width:0}.drawing-view{margin:0;padding:1.5rem}.view-heading{font-size:1rem;font-weight:400;margin-bottom:.75rem}.project-enhanced .view-heading{display:none}.drawing-frame{position:relative;min-height:21rem;display:flex;align-items:center;justify-content:center;overflow:hidden}.drawing-image-wrap{position:relative;width:100%;flex:0 0 100%}.drawing-image{width:100%;height:auto;mix-blend-mode:multiply}.hotspot{position:absolute;left:calc(var(--x)*100%);top:calc(var(--y)*100%);transform:translate(-50%,-50%);width:44px;height:44px;padding:6px;border:0;background:transparent;z-index:1;display:grid;place-items:center;text-decoration:none}.hotspot span{display:grid;place-items:center;width:30px;height:30px;border:1px solid var(--cedar);background:var(--white);color:var(--cedar);border-radius:50%;font-size:.8125rem;line-height:1;box-shadow:0 1px 5px #29231d20}.hotspot[aria-pressed=true] span{background:var(--amber);color:var(--ink)}.hotspot[data-connection] span{border-radius:.65rem;border-style:dashed}.hotspot:hover span{box-shadow:0 0 0 3px #f4eedfc9}.drawing-caption{display:flex;align-items:center;justify-content:space-between;gap:.85rem 1.2rem;flex-wrap:wrap;font-size:.8125rem;line-height:1.6;color:var(--muted);border-top:1px solid var(--line);padding-top:1rem;margin-top:1rem}.drawing-reference{flex:1 1 15rem}.drawing-note{font-size:.8125rem;color:var(--muted);margin-top:.75rem}.room-picker{display:flex;flex-wrap:wrap;gap:.5rem .45rem;margin-top:1.15rem}.room-button{display:flex;align-items:center;gap:.55rem;min-height:44px;background:transparent;border:1px solid transparent;border-radius:.875rem;padding:.4rem .8rem .4rem .5rem;font-size:.875rem;text-align:left;transition:background-color .18s ease,border-color .18s ease}.room-button .room-index{display:grid;place-items:center;flex:0 0 1.75rem;width:1.75rem;height:1.75rem;border-radius:50%;background:#d3ccc247;color:var(--cedar);font-size:.75rem;font-variant-numeric:tabular-nums}.room-button:hover{background:#d3ccc24d}.room-button[aria-pressed=true]{border-color:#89512e38;background:#deb0a852}.room-button[aria-pressed=true] .room-index{background:var(--amber);color:var(--ink)}.room-panel{padding:1.75rem;border-left:0;background:var(--wash);min-width:0}.room-detail+.room-detail{margin-top:2rem;border-top:1px solid var(--line);padding-top:1.5rem}.project-enhanced .room-detail{margin:0;border:0;padding:0}.room-detail h3{font-size:1.85rem;font-weight:400;line-height:1.3;margin-top:.5rem}.room-area{font-size:2.65rem;line-height:1.15;margin-top:1.2rem;font-variant-numeric:tabular-nums}.room-area small{font-size:.875rem}.area-caption{font-size:.75rem;color:var(--muted);margin-top:.3rem}.room-description{margin-top:1.2rem}.room-facts{margin:1.3rem 0 0;display:grid;gap:1rem;font-size:.875rem}.room-facts div{display:grid;gap:.15rem}.room-facts dt{color:var(--muted);font-size:.75rem;text-transform:uppercase;letter-spacing:.06em}.room-facts dd{margin:0}.room-links{display:flex;flex-direction:column;align-items:start;gap:.3rem;margin-top:1.2rem}.room-links a{display:flex;align-items:center;min-height:36px;font-size:.875rem}.room-source{border-top:1px solid var(--line);padding-top:.5rem;margin-top:1.4rem;font-size:.8125rem;color:var(--muted);line-height:1.7}.room-status{display:block;font-size:.75rem;color:var(--muted);margin-top:.5rem}.layout-footnote{font-size:.8125rem;color:var(--muted);max-width:70rem;margin-top:1rem}
.system-intro{display:flex;align-items:flex-start;justify-content:space-between;gap:1.2rem 2rem;flex-wrap:wrap;margin:0 0 1.8rem 4.5rem}.system-note{flex:1 1 24rem;max-width:58rem;font-size:.875rem;color:var(--muted);padding-left:1rem;border-left:2px solid var(--clay)}.source-label{font-size:.8125rem;color:var(--muted);line-height:1.7}.system-group{margin:2rem 0 0 4.5rem}.group-title{display:flex;flex-wrap:wrap;align-items:baseline;gap:.5rem 1.2rem;border-bottom:1px solid var(--line);padding-bottom:.85rem}.group-title h3{font-size:1.05rem;font-weight:400;line-height:1.5}.group-title p{font-size:.875rem;color:var(--muted);max-width:48rem}.equipment-item{display:grid;grid-template-columns:minmax(0,1fr) minmax(3.5rem,max-content);gap:.65rem 2rem;padding:1.5rem 0;border-bottom:1px solid #c8bead85;align-items:start}.equipment-main{min-width:0;grid-column:1}.equipment-role{font-size:.875rem;color:var(--muted);margin-bottom:.4rem}.equipment-model{font-size:1.125rem;line-height:1.5;overflow-wrap:anywhere}.equipment-summary{margin-top:.6rem;font-size:1rem;line-height:1.75;max-width:68ch}.equipment-count{grid-column:2;grid-row:1;text-align:right;font-variant-numeric:tabular-nums;font-size:1.45rem;line-height:1.35;white-space:nowrap}.equipment-count small{display:block;font-size:.8125rem;color:var(--muted);margin-top:.2rem}.equipment-provision{display:grid;gap:.25rem;margin-top:.9rem;font-size:.9375rem;line-height:1.7}.provision-label{font-size:.8125rem;color:var(--muted)}.equipment-item details{grid-column:1/-1;font-size:.9375rem;margin:0}.equipment-item summary{font-size:.875rem}
.technical-data{margin:0;padding:.35rem 0 .5rem;display:grid;gap:.5rem}.technical-data div{display:grid;grid-template-columns:minmax(7rem,.5fr) minmax(0,1fr);gap:1rem}.technical-data dt{color:var(--muted)}.technical-data dd{margin:0;overflow-wrap:anywhere}.item-source{margin-top:.75rem;font-size:.8125rem;color:var(--muted)}.official-links{display:flex;flex-wrap:wrap;gap:.5rem 1.3rem;margin-top:.4rem}.official-links a{min-height:36px;display:inline-flex;align-items:center;font-size:.8125rem}.group-notes{margin-top:.8rem;color:var(--muted);font-size:.875rem}.project-footer{padding-block:2rem max(2rem,env(safe-area-inset-bottom));display:grid;grid-template-columns:1fr auto;gap:1.5rem;align-items:end}.footer-title{font-size:1.4rem;font-weight:400}.footer-links{display:flex;flex-wrap:wrap;gap:.5rem 1.5rem;margin-top:.75rem}.footer-meta{font-size:.8125rem;color:var(--muted);margin-top:.8rem;max-width:50rem}.brand-symbol{width:24px;height:auto}
.drawing-links{display:flex;align-items:center;gap:.55rem;flex-wrap:wrap;margin-left:auto}.drawing-action{display:inline-flex;align-items:center;justify-content:center;gap:.7rem;min-height:44px;padding:.65rem .85rem;border:1px solid #89512e20;border-radius:.875rem;background:#d3ccc233;color:var(--ink);font-size:.875rem;line-height:1.4;text-decoration:none;transition:background-color .18s ease,border-color .18s ease}.drawing-action:hover{background:#deb0a852;border-color:#89512e55}.drawing-action-icon{width:1rem;height:1rem;flex:0 0 1rem;fill:none;stroke:var(--cedar);stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}.drawing-frame.has-orientation{padding-top:2.5rem}.plan-orientation{position:absolute;top:.1rem;right:.15rem;display:flex;align-items:center;gap:.4rem;min-height:2rem;color:var(--muted);font-size:.75rem;line-height:1;pointer-events:none}.north-symbol{width:28px;height:auto;mix-blend-mode:multiply}.technical-list{margin:.25rem 0 .75rem;padding-left:1.2rem;display:grid;gap:.35rem}.supporting-items>summary{cursor:pointer;min-height:44px;padding-block:.8rem;color:var(--cedar);font-size:.875rem}.supporting-items .equipment-item{padding-left:1rem;border-left:1px solid var(--line)}
@media(min-width:1250px){.drawing-frame{min-height:26rem}.room-panel{padding:1.8rem}.layout-workspace{grid-template-columns:minmax(0,1fr) 21rem}}
@media(max-width:1000px){.layout-workspace{grid-template-columns:minmax(0,1fr) 17rem}.room-panel{padding:1.2rem}.drawing-view{padding:1rem}.drawing-frame{min-height:18rem}.system-intro{grid-template-columns:1fr}.equipment-item{gap:1rem}.section-nav{gap:.2rem 1.2rem}}
@media(max-width:760px){html{scroll-padding-top:var(--nav-offset,9rem)}.project-intro{grid-template-columns:1fr;gap:1rem;padding-block:1.8rem 1.4rem}.project-intro h1{font-size:2.5rem}.section-nav{gap:.1rem 1.2rem}.section-nav a{font-size:.8125rem;min-height:36px}.project-section{padding-block:1.8rem 2.5rem}.section-heading{grid-template-columns:2rem 1fr;gap:.7rem;margin-bottom:1.2rem}.section-number{font-size:.75rem}.section-heading h2{font-size:1.9rem}.section-heading p{margin-left:-2.7rem}.view-tab{padding:.5rem .75rem}.layout-toolbar{gap:.5rem}.layout-workspace{grid-template-columns:1fr}.room-panel{border-left:0;border-top:0;padding:1.5rem}.drawing-view{padding:.8rem}.drawing-frame{min-height:0;padding-block:1rem}.hotspot span{width:27px;height:27px;font-size:.75rem}.drawing-caption{display:block;margin-top:.7rem}.drawing-links{margin:.85rem 0 0;gap:.6rem}.drawing-action{flex:1 1 8rem;justify-content:space-between}.drawing-action:only-child{flex:0 1 auto;gap:1.4rem}.room-picker{gap:.4rem}.room-button{font-size:.8125rem}.room-area{font-size:2.3rem}.room-links{flex-direction:row;flex-wrap:wrap;gap:.3rem 1rem}.room-facts{grid-template-columns:1fr 1fr}.room-source{margin-top:1rem}.system-intro,.system-group{margin-left:0}.system-intro{gap:1rem}.equipment-item{grid-template-columns:minmax(0,1fr) minmax(3rem,max-content);gap:.6rem 1rem;padding-block:1.3rem}.equipment-role{font-size:.875rem}.equipment-main{grid-column:1;grid-row:1}.equipment-count{grid-column:2;grid-row:1}.equipment-item details{grid-column:1/-1;margin-top:0}.technical-data div{grid-template-columns:minmax(6rem,.7fr) minmax(0,1fr);gap:.7rem}.project-footer{padding-top:1.5rem}.record-date{font-size:.75rem}.layout-toolbar{display:grid;grid-template-columns:minmax(0,1fr);gap:.3rem}.view-tabs{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:.2rem}.view-tab{min-width:0;padding:.5rem .25rem;font-size:.875rem;line-height:1.4}.marker-control{justify-self:end}}
@media(max-width:380px){.project-wrap{padding-inline:1rem}.view-tab{padding:.5rem .15rem;font-size:.8125rem}.room-facts{grid-template-columns:1fr}.section-nav{gap:0 1rem}.quiet-link{font-size:.8125rem}.hotspot{padding:9px}.hotspot span{width:25px;height:25px}.equipment-model{font-size:1.05rem}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.view-tab,.room-button,.marker-track,.marker-knob,.drawing-action{transition:none}}
@media print{.layout-workspace{overflow:visible;border-radius:0}body{background:white}.project-wrap{max-width:none;padding:0}.section-nav,.layout-toolbar,.hotspot,.room-picker,.skip-link{display:none!important}.drawing-view[hidden],.room-detail[hidden]{display:block!important}.layout-workspace{display:block}.room-panel{border:0}.drawing-frame{min-height:0}.room-detail{break-inside:avoid}.project-section{break-inside:auto}.equipment-item{break-inside:avoid}.project-enhanced .room-detail+.room-detail{margin-top:1rem}.project-header,.project-footer{display:none}}

/* Project refinement: one type hierarchy, restrained sources and consistent controls. */
.section-nav a{position:relative;min-height:44px;border-bottom:2px solid transparent;padding:.2rem .1rem}.section-nav a[aria-current=location]{border-bottom-color:var(--cedar);color:var(--ink)}.section-nav.nav-static{position:static}.room-button{min-width:0}.room-button>span:last-child{min-width:0}.room-description{font-size:1rem;line-height:1.75}.source-disclosure{font-size:.8125rem;line-height:1.7;color:var(--muted)}.source-disclosure p{margin:.4rem 0 .7rem}.source-disclosure[open]{padding-bottom:.4rem}.drawing-reference>.source-disclosure{margin-top:.1rem}.system-intro>.source-disclosure{flex:0 1 25rem}.source-disclosure summary,.technical-details>summary,.supporting-items>summary{display:flex;align-items:center;gap:.65rem;min-height:44px;padding:.55rem 0;list-style:none;cursor:pointer;color:var(--cedar);line-height:1.5;width:fit-content;font-size:.875rem}.source-disclosure summary::-webkit-details-marker,.technical-details>summary::-webkit-details-marker,.supporting-items>summary::-webkit-details-marker{display:none}.source-disclosure summary::before,.technical-details>summary::before,.supporting-items>summary::before{content:"";flex:0 0 .4rem;width:.4rem;height:.4rem;border-right:1px solid currentColor;border-bottom:1px solid currentColor;transform:rotate(-45deg);transition:transform .16s ease;margin-right:.15rem}.source-disclosure[open]>summary::before,.technical-details[open]>summary::before,.supporting-items[open]>summary::before{transform:rotate(45deg)}.supporting-items>summary{padding-block:.85rem}.supporting-items .equipment-item{padding-left:1rem;border-left:1px solid #c8bead85}.technical-details .technical-list{margin-top:.5rem}.room-jump{position:fixed;z-index:8;bottom:max(1rem,env(safe-area-inset-bottom));left:50%;transform:translateX(-50%);display:flex;align-items:center;gap:1rem;min-height:48px;max-width:calc(100% - 2rem);padding:.7rem 1rem;border:1px solid var(--cedar);border-radius:.875rem;background:var(--clay);color:var(--ink);font-size:.875rem;line-height:1.4;box-shadow:0 3px 12px #29231d18}.room-jump svg{width:1rem;height:1rem;flex:0 0 1rem;fill:none;stroke:currentColor;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}
@media(max-width:760px){.section-nav{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:.2rem .75rem;padding-block:.4rem}.section-nav a{font-size:.875rem;min-width:0;justify-content:center;text-align:center;line-height:1.4}.room-picker{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.4rem .5rem}.room-button{width:100%;font-size:.875rem;padding:.4rem .5rem;align-items:center;line-height:1.5}.drawing-caption{font-size:.8125rem}.system-intro{display:block;margin-left:0}.system-intro>.source-disclosure{margin-top:.7rem}.system-group{margin-left:0}.section-heading p{font-size:1rem}.equipment-provision{font-size:.9375rem}.source-disclosure{font-size:.8125rem}}
@media(max-width:380px){.section-nav{gap:.15rem .4rem}.section-nav a{font-size:.8125rem}.room-button{gap:.35rem;padding:.4rem .2rem}.equipment-model{font-size:1.05rem}}
@media(prefers-reduced-motion:reduce){.source-disclosure summary::before,.technical-details>summary::before,.supporting-items>summary::before{transition:none}}
@media print{.room-jump{display:none!important}}

@media(max-width:760px){.drawing-action{padding:.65rem .6rem;gap:.4rem}.drawing-action>span:first-child{white-space:nowrap}}

/* Native scroll tracking for HTML viewers without JavaScript. */
@supports (animation-timeline:view()) and (timeline-scope:--project-layout){
html:not(.project-enhanced){timeline-scope:--project-layout,--project-cooling,--project-sound,--project-screens-lighting,--project-materials,--project-power}
@keyframes project-section-current{from,to{border-bottom-color:var(--cedar)}}
html:not(.project-enhanced) .project-section{view-timeline-axis:block;view-timeline-inset:auto}
html:not(.project-enhanced) .section-nav a{animation:project-section-current 1s linear;animation-range:entry 100% exit 100%;animation-fill-mode:none}
html:not(.project-enhanced) #layout{view-timeline-name:--project-layout}
html:not(.project-enhanced) .section-nav [data-nav-section="layout"]{animation-timeline:--project-layout}
html:not(.project-enhanced) #cooling{view-timeline-name:--project-cooling}
html:not(.project-enhanced) .section-nav [data-nav-section="cooling"]{animation-timeline:--project-cooling}
html:not(.project-enhanced) #sound{view-timeline-name:--project-sound}
html:not(.project-enhanced) .section-nav [data-nav-section="sound"]{animation-timeline:--project-sound}
html:not(.project-enhanced) #screens-lighting{view-timeline-name:--project-screens-lighting}
html:not(.project-enhanced) .section-nav [data-nav-section="screens-lighting"]{animation-timeline:--project-screens-lighting}
html:not(.project-enhanced) #materials{view-timeline-name:--project-materials}
html:not(.project-enhanced) .section-nav [data-nav-section="materials"]{animation-timeline:--project-materials}
html:not(.project-enhanced) #power{view-timeline-name:--project-power}
html:not(.project-enhanced) .section-nav [data-nav-section="power"]{animation-timeline:--project-power}
html:not(.project-enhanced) .section-nav [data-nav-section="layout"]{animation-fill-mode:backwards}
html:not(.project-enhanced) .section-nav [data-nav-section="power"]{animation-fill-mode:forwards}
}
@supports not ((animation-timeline:view()) and (timeline-scope:--project-layout)){
/* Native fragment navigation still highlights correctly in script-free HTML viewers. */
html:not(.project-enhanced):not(:has(.project-section:target,.project-section :target)) [data-nav-section="layout"]{border-bottom-color:var(--cedar);color:var(--ink)}
html:not(.project-enhanced):has(#layout:target,#layout :target) [data-nav-section="layout"]{border-bottom-color:var(--cedar);color:var(--ink)}
html:not(.project-enhanced):has(#cooling:target,#cooling :target) [data-nav-section="cooling"]{border-bottom-color:var(--cedar);color:var(--ink)}
html:not(.project-enhanced):has(#sound:target,#sound :target) [data-nav-section="sound"]{border-bottom-color:var(--cedar);color:var(--ink)}
html:not(.project-enhanced):has(#screens-lighting:target,#screens-lighting :target) [data-nav-section="screens-lighting"]{border-bottom-color:var(--cedar);color:var(--ink)}
html:not(.project-enhanced):has(#materials:target,#materials :target) [data-nav-section="materials"]{border-bottom-color:var(--cedar);color:var(--ink)}
html:not(.project-enhanced):has(#power:target,#power :target) [data-nav-section="power"]{border-bottom-color:var(--cedar);color:var(--ink)}
}

/* One quiet reference section, followed by an in-page drawing viewer. */
.project-notes{margin-block:2rem;border-top:1px solid var(--line);padding-top:1rem;max-width:62rem}
.project-notes dl{display:grid;gap:1rem;margin:1rem 0}
.project-notes dl>div{display:grid;grid-template-columns:12rem minmax(0,1fr);gap:1.5rem}
.project-notes dt{color:var(--ink)}.project-notes dd{margin:0}
button.drawing-action{font-family:inherit;cursor:pointer}
html.drawing-viewer-open,html.drawing-viewer-open body{overflow:hidden!important}
.drawing-viewer{width:calc(100vw - 3rem);max-width:1800px;height:calc(100dvh - 3rem);max-height:none;margin:auto;padding:0;border:1px solid var(--line);border-radius:1rem;background:var(--white);color:var(--ink);overflow:hidden;box-shadow:0 16px 80px #0005}
.drawing-viewer[open]{display:flex;flex-direction:column}
.drawing-viewer::backdrop{background:#29231dbb}
.drawing-viewer-header{flex:none;display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:.65rem 1rem;border-bottom:1px solid var(--line);background:var(--paper)}
.drawing-viewer-header h2{font-size:1rem;font-weight:400;line-height:1.5;min-width:0;margin:0}
.drawing-viewer-controls{display:flex;flex-shrink:0;align-items:center;gap:.25rem}
.drawing-viewer-controls button{display:grid;place-items:center;width:44px;height:44px;padding:.6rem;background:transparent;border:1px solid transparent;border-radius:.5rem}
.drawing-viewer-controls button:hover:not(:disabled){background:var(--wash)}
.drawing-viewer-controls button:disabled{opacity:.35}
.drawing-viewer-controls button:focus-visible{outline-offset:-3px}
.drawing-viewer-controls svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}
.drawing-viewer-controls output{min-width:3.5rem;text-align:center;font:13px/1.4 Arial,sans-serif;font-variant-numeric:tabular-nums}
.drawing-viewer-viewport{min-height:0;flex:1;overflow:auto;overscroll-behavior:contain;touch-action:pan-x pan-y;outline-offset:-4px}
.drawing-viewer-stage{display:flex;align-items:center;justify-content:center;min-width:100%;min-height:100%;padding:16px;box-sizing:border-box}
.drawing-viewer-stage img{max-width:none;flex:none;object-fit:contain;user-select:none;-webkit-user-drag:none}
.drawing-viewer-message{position:absolute;top:50%;left:1rem;right:1rem;text-align:center;font-size:.9375rem;padding:1rem;background:var(--white)}
@media(max-width:760px){.project-notes dl>div{grid-template-columns:minmax(0,1fr);gap:.25rem}.drawing-viewer{width:calc(100vw - 1rem);height:calc(100dvh - 1rem);border-radius:.75rem}.drawing-viewer-header{flex-wrap:wrap;gap:.25rem;padding:.5rem}.drawing-viewer-header h2{padding-inline:.5rem}.drawing-viewer-controls{margin-left:auto;gap:0}.drawing-viewer-controls output{min-width:3rem}}
@media print{.drawing-viewer{display:none!important}}