:root{--bg:#131c22;--panel:#1c2830;--line:#354650;--fg:#eaf0f2;--dim:#a7bac4;--accent:#e8b56b;--warn:#ffd080;--err:#ffa6a2;--mono:ui-monospace,monospace;color-scheme:dark}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--fg);font:14px/1.5 system-ui,sans-serif;display:flex;height:100dvh}button,input,select,.btn{font:inherit;color:inherit;background:#14212a;border:1px solid var(--line);border-radius:6px;padding:7px 9px}input,select{min-width:0;width:100%}button,.btn{cursor:pointer;white-space:nowrap}button:hover,.btn:hover{border-color:var(--accent)}button:focus-visible,input:focus-visible,select:focus-visible{outline:2px solid var(--accent);outline-offset:2px}button:disabled{opacity:.45;cursor:default}input[type=checkbox]{width:auto;accent-color:var(--accent)}input[type=range]{padding:0}label{display:flex;flex-direction:column;gap:4px;font-size:12px;color:var(--dim);margin:7px 0}h1{font-size:22px;margin:0;letter-spacing:-.5px}h2{font-size:14px;display:flex;gap:8px;align-items:center;margin:0 0 10px}p{margin:8px 0}ul{padding-left:20px}header{display:flex;justify-content:space-between;align-items:center}.eyebrow{margin:0;color:var(--dim);font-size:11px;letter-spacing:2px;text-transform:uppercase}#sidebar{width:350px;flex:none;overflow-y:auto;padding:18px;background:var(--panel);border-right:1px solid var(--line)}section{border-top:1px solid var(--line);padding:16px 0;margin-top:14px}.n{border:1px solid #67818d;border-radius:50%;width:22px;height:22px;display:inline-grid;place-items:center;color:var(--accent);font-size:12px}.row{display:flex;gap:7px;align-items:center;flex-wrap:wrap}.row input[type=search]{flex:1;width:150px}.grid{display:grid;grid-template-columns:1fr 1fr;gap:0 12px}.chk{flex-direction:row;align-items:center;gap:7px}.hint{font-size:12px;color:var(--dim)}.mono,pre{font-family:var(--mono);font-size:11px;white-space:pre-wrap;overflow-wrap:anywhere}.err{color:var(--err)}.warn{color:var(--warn)}details{margin:12px 0;padding:8px 0;border-top:1px solid var(--line)}summary{cursor:pointer;color:var(--dim);font-size:12px}.results{padding:0;list-style:none}.results button{white-space:normal;text-align:left;width:100%;margin:3px 0}.primary{background:var(--accent);color:#202b31;font-weight:650}.selected{background:#3a514f;border-color:#7fb7a3}#workspace{flex:1;min-width:0;display:flex;flex-direction:column;position:relative}#view-tabs{display:flex;gap:6px;align-items:center;padding:12px;flex-wrap:wrap;border-bottom:1px solid var(--line)}#status{font-size:12px;color:var(--dim);margin-left:auto}.view{flex:1;position:relative;min-height:180px;overflow:auto}#map-wrap{overflow:hidden}#map{position:absolute;inset:0}#frame{position:absolute;pointer-events:none;border:2px solid var(--accent);box-shadow:0 0 0 100vmax #07111666}#frame-label{position:absolute;left:-2px;top:-26px;background:var(--accent);color:#202b31;font-size:11px;padding:3px 6px;white-space:nowrap}#frame-resize{position:absolute;right:-7px;bottom:-7px;width:15px;height:15px;padding:0;background:var(--accent);pointer-events:auto;cursor:nwse-resize;border:2px solid #fff}#draw-surface{position:absolute;inset:0;cursor:crosshair;touch-action:none}#draw-box{position:absolute;border:2px solid var(--accent);background:#e8b56b22;pointer-events:none}#draw-hint{position:absolute;top:15px;left:20px;background:#16242f;padding:10px;border-radius:5px;pointer-events:none}.view-toolbar{display:flex;gap:16px;align-items:center;padding:8px 18px;min-height:50px;border-bottom:1px solid var(--line);font-size:12px;color:var(--dim);flex-wrap:wrap}.view-toolbar label{margin:0}.view-toolbar select{min-width:180px}.svg-canvas{padding:28px;display:flex;justify-content:center;align-items:flex-start;min-height:100%}.svg-canvas>svg{height:auto;width:100%;max-width:850px;max-height:75vh;filter:drop-shadow(0 10px 18px #0006);touch-action:none}.empty{margin:60px 20px;text-align:center;color:var(--dim)}.art-label{cursor:grab}.art-label[data-locked=true]{cursor:pointer}.art-label:hover{filter:drop-shadow(0 0 1px #e35423)}.check-overlay{pointer-events:none}#result-bar{margin:0;padding:12px 18px;background:var(--panel);border-top:1px solid var(--line);max-height:36vh;overflow:auto}#result-summary{font-size:15px;margin:0;font-weight:550}#result-bar select{max-width:320px}#result-bar .row{align-items:flex-end}#result-bar .row button{margin-bottom:7px}#checks-list{font-size:12px;padding:0;list-style:none}#checks-list button{text-align:left;white-space:normal;margin:3px 0;width:100%}#label-editor{position:absolute;top:65px;right:15px;z-index:5;background:var(--panel);border:1px solid var(--line);padding:18px;width:290px;box-shadow:0 10px 30px #0008;border-radius:9px;max-height:calc(100% - 80px);overflow:auto}#stack-canvas{display:flex;flex-direction:column;align-items:center;padding:30px 30px 120px;--gap:85px}.stack-sheet{position:relative;width:min(70%,580px);margin-top:var(--gap);transform:rotate(-8deg) skewX(12deg);filter:drop-shadow(6px 12px 8px #0005)}.stack-sheet svg{width:100%;height:auto;max-height:360px}.stack-sheet p{transform:skewX(-12deg) rotate(8deg);text-align:center;font-size:12px;color:var(--fg);background:var(--panel);padding:4px}.operation-row{border-bottom:1px solid var(--line);padding:6px 0}.operation-row .grid{grid-template-columns:1fr 1fr 1fr;gap:6px}[hidden]{display:none!important}@media(max-width:900px){#sidebar{width:295px;padding:12px}#view-tabs{padding:8px}#status{width:100%;margin:0}#result-bar select{max-width:200px}}@media(max-width:680px){body{height:auto;min-height:100dvh;display:flex;flex-direction:column}#sidebar{width:100%;max-height:40vh;border-bottom:1px solid var(--line)}#workspace{min-height:80vh}.view{min-height:45vh}#result-bar{max-height:none}.svg-canvas>svg{max-height:65vh}#label-editor{width:260px}}
/* Keep a whole panel visible at fit size; each view owns its scrolling. */
.view:not(#map-wrap){display:flex;flex-direction:column}.svg-canvas{flex:1;min-height:0;height:0;overflow:auto}.svg-canvas>svg{height:100%;max-height:100%;width:100%;flex:none}.view-toolbar{flex:none}.stack-sheet:first-child{margin-top:10px}

/* Overlap separated sheets so the stack can be compared at a glance. */
#stack-canvas{align-items:center;padding-right:160px;flex:none}.stack-sheet{flex:none;width:min(70%,380px);height:180px;margin-top:calc(var(--gap) - 180px)}.stack-sheet svg{height:180px;width:100%;overflow:visible}.stack-sheet p{position:absolute;left:100%;top:65px;width:145px;margin:0}.stack-sheet:first-child{margin-top:10px}@media(max-width:680px){#stack-canvas{padding-right:125px}.stack-sheet p{width:110px;font-size:10px}}

textarea{font:inherit;color:inherit;background:#14212a;border:1px solid var(--line);border-radius:6px;padding:7px 9px;width:100%;resize:vertical}#street-layers{display:grid;grid-template-columns:1fr 1fr;gap:2px 12px}#export-canvas{flex:1;min-height:0;overflow:auto;display:flex;justify-content:center;padding:16px}#export-canvas img{width:100%;height:100%;object-fit:contain}#export-canvas iframe{width:100%;height:100%;border:0;min-height:260px}#export-file{max-width:420px}#export-open{color:var(--accent)}.export-guidance{padding:0 18px}#export-view .view-toolbar{flex-shrink:0}

#export-canvas img{background:#fff;flex:none}#export-canvas.zoomed{display:block}#export-canvas.zoomed img{height:auto;max-width:none;object-fit:initial}#export-view .view-toolbar select{min-width:0}#pdf-page{max-width:200px}

/* Keep the first pass focused on place, size and appearance. */
.workflow-intro{color:var(--dim);font-size:13px;margin:18px 0}
#sidebar>details{padding:12px 0;margin:0}
#sidebar>details>summary{font-weight:600;color:var(--fg)}
#sidebar section>details>summary{line-height:1.6}
summary:focus-visible,textarea:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
#result-bar>.row{margin-top:10px}
#result-bar>.row .primary{min-width:145px}
#preview-adjustments{margin-bottom:0}

.artwork-toolbar{gap:7px}.artwork-toolbar strong{margin-right:8px}.artwork-layout{display:flex;flex:1;min-height:0;overflow:hidden}#artwork-canvas{height:auto;min-width:0;padding:20px}#art-inspector{width:260px;flex:none;overflow:auto;padding:16px;border-left:1px solid var(--line);background:var(--panel)}#art-inspector textarea{width:100%;min-height:64px}#art-inspector .grid{gap:0 8px}.art-object{cursor:grab}.art-object[data-locked=true]{cursor:pointer}.art-object:hover,.art-object.art-selected{filter:drop-shadow(0 0 .6px #e35423)}.art-selection{pointer-events:none;fill:none;stroke:#d97724;stroke-width:.4;stroke-dasharray:2 1}.artwork-toolbar button{font-size:12px;padding:6px 8px}#art-status{overflow-wrap:anywhere}@media(max-width:1000px){#art-inspector{width:220px;padding:10px}}@media(max-width:680px){.artwork-layout{flex-direction:column;overflow:auto}#artwork-canvas{height:55vh;flex:none}#art-inspector{width:100%;border-left:0;border-top:1px solid var(--line);overflow:visible}}

.artwork-toolbar #art-zoom{min-width:64px;padding:5px}.artwork-toolbar label:has(#art-zoom){flex-direction:row;align-items:center}#artwork-canvas.art-zoomed{display:block}#artwork-canvas.art-zoomed>svg{width:calc(100% * var(--art-zoom));height:calc(100% * var(--art-zoom));max-width:none;max-height:none}

#suggest-list{max-height:245px;overflow:auto}#suggest-list h3{font-size:11px;color:var(--dim);margin:10px 0 4px}.suggestion-row{display:flex;flex-wrap:wrap;align-items:center;gap:4px;margin-bottom:7px}.suggestion-row button{width:100%;text-align:left;white-space:normal;font-size:12px}.suggestion-row small,.suggestion-row a{font-size:10px;color:var(--dim)}.suggestion-row a{margin-left:auto}

#saved-name-dialog{width:min(420px,90vw);background:var(--panel);color:var(--fg);border:1px solid var(--line);border-radius:12px;padding:24px}#saved-name-dialog::backdrop{background:#0009}#saved-name-dialog .row{justify-content:flex-end;margin-top:20px}

.artwork-navigation{display:flex;align-items:center;gap:8px;padding:8px 18px;border-bottom:1px solid var(--line);flex-wrap:wrap;flex:none}.artwork-navigation label{flex-direction:row;align-items:center;margin:0}.artwork-navigation select{width:120px}.artwork-navigation span{font-size:11px;color:var(--dim)}#artwork-canvas{overflow:hidden}#artwork-canvas.can-pan{cursor:grab}#artwork-canvas.panning,#artwork-canvas.panning *{cursor:grabbing!important}

.extra-depth-card{border:1px solid var(--border,#39464e);padding:12px;margin:10px 0;border-radius:6px}.extra-depth-card>button{float:right}.extra-depth-card strong{display:inline-block;max-width:70%}
.art-water-style{flex:none;margin:0;padding:8px 18px}.art-water-style>label{max-width:240px}.art-add-picker{flex-direction:row;align-items:center;gap:8px}.artwork-toolbar .art-add-picker select{min-width:120px;width:140px}

/* Give artwork the full window; auxiliary panels never determine canvas height. */
body.artistic-workspace{height:100dvh;overflow:hidden}
.artistic-workspace #workspace{height:100dvh;min-height:0;overflow:hidden}
.artistic-workspace:not(.art-settings-open) #sidebar{display:none}
.artistic-workspace:not(.art-results-open) #result-bar{display:none}
.artistic-workspace #artwork-view{min-height:0;overflow:hidden}
.artistic-workspace .artwork-layout{flex:1 1 0;min-height:0;position:relative}
.artistic-workspace #artwork-canvas{flex:1 1 0;min-height:0;height:100%;padding:12px}
.artistic-workspace #artwork-canvas>svg{max-width:none}
.artistic-workspace #art-inspector{height:100%;min-height:0;overflow-y:auto}
.artistic-workspace.art-inspector-hidden #art-inspector{display:none}
.artistic-workspace #result-bar{flex:none;max-height:30dvh}
.artistic-workspace .art-water-style{padding:8px 0}
@media(max-width:680px){
  .artistic-workspace .artwork-layout{flex-direction:row;overflow:hidden}
  .artistic-workspace #art-inspector{position:absolute;right:0;top:0;width:min(260px,75%);z-index:3;border-left:1px solid var(--line);border-top:0}
  .artistic-workspace.art-settings-open #sidebar{position:absolute;inset:0 auto 0 0;max-height:none;width:min(350px,85%);z-index:10;box-shadow:10px 0 25px #0008}
  .artistic-workspace.art-settings-open #art-settings-toggle{position:fixed;left:12px;bottom:12px;z-index:11}
  .artistic-workspace .artwork-navigation span{display:none}
}

.art-hit,.art-selection{fill:transparent;pointer-events:all;cursor:grab}.art-hit{stroke:none}.art-selection{stroke:#eea343;stroke-width:1.5;stroke-dasharray:5 3;vector-effect:non-scaling-stroke}.art-object[data-locked=true] .art-hit,.art-object[data-locked=true] .art-selection{cursor:not-allowed}#artwork-canvas.moving-object,#artwork-canvas.moving-object *{cursor:grabbing!important}#artwork-canvas{touch-action:none}.art-nudge{display:flex;gap:5px;align-items:center}.art-nudge button{min-width:38px;min-height:38px}.art-nudge span{font-size:11px;color:var(--dim)}

.studio-entry{position:fixed;bottom:8px;left:18px;z-index:30;background:var(--panel);border:1px solid var(--line);border-radius:5px;padding:5px 9px;color:var(--accent);font-size:11px;text-decoration:none}