#polyiamonds-app{font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:#172c50;background:#f2f4f8;font-size:16px;font-synthesis:none}#polyiamonds-app *{box-sizing:border-box}#polyiamonds-app{margin:0}#polyiamonds-app button,#polyiamonds-app input,#polyiamonds-app select{font:inherit}#polyiamonds-app button,#polyiamonds-app select,#polyiamonds-app input{border:1px solid #c8d0df;border-radius:6px;background:white;color:#172c50}#polyiamonds-app button{cursor:pointer;padding:10px 16px;font-weight:600}#polyiamonds-app button:hover{background:#e9effa}#polyiamonds-app button:disabled{opacity:.45;cursor:default}#polyiamonds-app button:focus-visible,#polyiamonds-app input:focus-visible,#polyiamonds-app select:focus-visible{outline:3px solid #e4ad3d;outline-offset:2px}#polyiamonds-app header{height:96px;background:#fff;border-bottom:1px solid #d9dfeb;display:flex;align-items:center;justify-content:space-between;padding:0 36px;gap:20px}#polyiamonds-app .brand{display:flex;align-items:center;gap:14px}#polyiamonds-app .mark{font-size:49px;color:#3c62b3;line-height:1}#polyiamonds-app .brand h1{font-family:Georgia,serif;font-size:30px;font-weight:normal;letter-spacing:-1px;margin:0 0 5px}#polyiamonds-app .brand span:not(.mark){font-size:12px;letter-spacing:2px;color:#647089}#polyiamonds-app .quiet{background:transparent;font-size:14px}#polyiamonds-app .primary{background:#244f9e;color:#fff;border-color:#244f9e}#polyiamonds-app .primary:hover{background:#173c80}#polyiamonds-app .poly-layout{display:grid;grid-template-columns:300px minmax(0,1fr);min-height:calc(100vh - 96px)}#polyiamonds-app .library{background:#fff;border-right:1px solid #d9dfeb;padding:25px 22px;min-width:0}#polyiamonds-app .section-title,#polyiamonds-app .panel-heading,#polyiamonds-app .work-heading,#polyiamonds-app .catalog-head,#polyiamonds-app .dialog-head{display:flex;justify-content:space-between;align-items:center;gap:12px}#polyiamonds-app h2,#polyiamonds-app h3,#polyiamonds-app p{margin-top:0}#polyiamonds-app h2{font-size:20px}#polyiamonds-app h3{font-size:15px;font-weight:600;margin:0}#polyiamonds-app .section-title{margin-bottom:23px}#polyiamonds-app .section-title h2{margin:0}#polyiamonds-app .tag{background:#edf1f7;border:1px solid #dde4ef;border-radius:5px;padding:4px 8px;font-size:12px;white-space:nowrap;color:#51617a}#polyiamonds-app label{display:block;font-size:14px;font-weight:600;margin-bottom:8px}#polyiamonds-app small{font-size:12px;color:#67738a;font-weight:normal}#polyiamonds-app label small{margin-left:5px}#polyiamonds-app select,#polyiamonds-app input[type=number],#polyiamonds-app input[type=search]{width:100%;height:41px;padding:8px 10px}#polyiamonds-app select{margin-bottom:16px}#polyiamonds-app .help{font-size:13px;color:#66738b;line-height:1.55}#polyiamonds-app .library .help{min-height:42px}#polyiamonds-app .catalog-head{font-size:13px;color:#65738b;margin:20px 0 12px}#polyiamonds-app .catalog-head input{width:110px;font-size:13px;height:34px}#polyiamonds-app .tiles{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}#polyiamonds-app .tile{padding:5px 4px;border:1px solid #d9e0eb;background:#fff;border-radius:5px;min-width:0}#polyiamonds-app .tile svg{width:100%;height:52px;display:block}#polyiamonds-app .tile span{font-size:12px;font-weight:400;color:#63738d}#polyiamonds-app .tile.selected{background:#eff4ff;border:2px solid #315fb4;padding:4px 3px}#polyiamonds-app .tile.selected span{color:#173c80;font-weight:700}#polyiamonds-app .pagination{display:flex;justify-content:space-between;align-items:center;margin:17px 0;font-size:13px}#polyiamonds-app .pagination button{padding:3px 13px;font-size:24px}#polyiamonds-app .workspace{padding:28px 32px;min-width:0}#polyiamonds-app .work-heading{margin-bottom:24px}#polyiamonds-app .work-heading h2{font-family:Georgia,serif;font-size:28px;font-weight:normal;margin:0}#polyiamonds-app .eyebrow{font-size:11px;letter-spacing:2px;color:#748299;margin-bottom:9px}#polyiamonds-app .canvas-layout{display:grid;grid-template-columns:minmax(190px,25%) minmax(0,1fr);gap:18px}#polyiamonds-app .panel{background:white;border:1px solid #d5ddeb;border-radius:9px;overflow:hidden}#polyiamonds-app .panel-heading{padding:15px 17px;border-bottom:1px solid #e4e8f0}#polyiamonds-app .prototype{height:265px;padding:15px;display:flex;align-items:center;justify-content:center}#polyiamonds-app .prototype svg{width:100%;height:100%}#polyiamonds-app .badges{padding:0 16px;display:flex;flex-wrap:wrap;gap:6px}#polyiamonds-app .badge{font-size:12px;line-height:1.5;background:#edf3fe;color:#355890;padding:4px 8px;border-radius:4px}#polyiamonds-app .proto>.quiet{display:block;margin:18px auto}#polyiamonds-app .patch-view{height:365px;display:flex;align-items:center;justify-content:center;padding:25px;background:#e9edf4;overflow:hidden}#polyiamonds-app .patch-view svg{width:100%;height:100%;background:white;filter:drop-shadow(0 3px 6px #152e5020)}#polyiamonds-app .patch-note{font-size:12px;line-height:1.4;color:#5f6e83;padding:10px 16px;border-top:1px solid #dde3ef}#polyiamonds-app .settings{margin-top:20px;padding:20px;display:grid;grid-template-columns:minmax(240px,1.25fr) minmax(230px,1fr);gap:10px 25px}#polyiamonds-app .settings select{margin:0}#polyiamonds-app .tiling-setting .help{margin:9px 0 0}#polyiamonds-app .dimensions{display:grid;grid-template-columns:1fr 1fr 1.35fr;gap:12px;align-content:start}#polyiamonds-app .appearance{display:grid;grid-template-columns:1fr 1fr;gap:20px;grid-column:1/-1;border-top:1px solid #e4e8f0;padding-top:17px;margin-top:7px}#polyiamonds-app input[type=range]{width:100%;accent-color:#315fb4;margin-top:12px}#polyiamonds-app .status{font-size:14px;margin:15px 0 0;color:#31548c}#polyiamonds-app .status.error{color:#a22c29}#polyiamonds-app .footnote{font-size:12px;color:#67768e;margin-top:14px}#polyiamonds-app .empty{max-width:420px;padding:24px;line-height:1.6;text-align:center;background:#fff;border:1px solid #d0d9e7;border-radius:7px}#polyiamonds-app .empty strong{display:block;margin-bottom:10px}#polyiamonds-app .sr{position:absolute;clip:rect(0,0,0,0);width:1px;height:1px;overflow:hidden}#polyiamonds-app dialog{border:1px solid #ccd6e6;border-radius:12px;max-width:650px;width:calc(100% - 36px);padding:28px;color:#243c61}#polyiamonds-app dialog::backdrop{background:#0e22486b}#polyiamonds-app dialog p{font-size:15px;line-height:1.65}#polyiamonds-app .dialog-head{margin-bottom:20px}#polyiamonds-app .dialog-head h2{margin:0}#polyiamonds-app .dialog-head button{font-size:24px;padding:0 10px}#polyiamonds-app a{color:#2c56a2}#polyiamonds-app.loading .workspace{opacity:.65}@media(min-width:1550px){#polyiamonds-app .patch-view{height:480px}#polyiamonds-app .prototype{height:340px}}@media(max-width:1120px){#polyiamonds-app .poly-layout{grid-template-columns:240px minmax(0,1fr)}#polyiamonds-app .library{padding:22px 15px}#polyiamonds-app .workspace{padding:25px 20px}#polyiamonds-app .settings{grid-template-columns:1fr}#polyiamonds-app .appearance{grid-column:auto}#polyiamonds-app .canvas-layout{grid-template-columns:minmax(160px,28%) minmax(0,1fr)}#polyiamonds-app .patch-view{height:330px;padding:15px}#polyiamonds-app .prototype{height:225px}}@media(max-width:760px){#polyiamonds-app header{height:auto;min-height:82px;padding:16px}#polyiamonds-app .brand h1{font-size:25px}#polyiamonds-app .brand span:not(.mark){font-size:10px;letter-spacing:1px}#polyiamonds-app .brand .mark{display:none}#polyiamonds-app header button{max-width:130px}#polyiamonds-app .poly-layout{display:flex;flex-direction:column}#polyiamonds-app .library{border-right:0;border-bottom:1px solid #d9dfeb;padding:18px}#polyiamonds-app .section-title{margin-bottom:16px}#polyiamonds-app .tiles{grid-template-columns:repeat(6,1fr);gap:5px}#polyiamonds-app .tile svg{height:45px}#polyiamonds-app .library .help{min-height:0}#polyiamonds-app .workspace{padding:22px 15px}#polyiamonds-app .work-heading{align-items:flex-start}#polyiamonds-app .work-heading h2{font-size:23px}#polyiamonds-app .work-heading button{font-size:13px;padding:11px}#polyiamonds-app .canvas-layout{grid-template-columns:1fr}#polyiamonds-app .proto{display:grid;grid-template-columns:1fr 1fr}#polyiamonds-app .proto .panel-heading{grid-column:1/-1}#polyiamonds-app .prototype{height:170px;grid-row:2/4}#polyiamonds-app .badges{align-content:center;padding-top:15px}#polyiamonds-app .proto>.quiet{font-size:12px;margin:10px}#polyiamonds-app .patch-view{height:340px}#polyiamonds-app .settings{padding:16px}#polyiamonds-app .dimensions{gap:8px}#polyiamonds-app .dimensions label{font-size:12px}#polyiamonds-app .appearance{gap:15px}#polyiamonds-app .eyebrow{font-size:10px}#polyiamonds-app .footnote{line-height:1.6}}@media(prefers-reduced-motion:no-preference){#polyiamonds-app button{transition:background .12s,border-color .12s}}#polyiamonds-app .search-panel{padding:20px;margin-bottom:20px}#polyiamonds-app .search-heading{display:flex;justify-content:space-between;align-items:flex-start;gap:16px}#polyiamonds-app .search-heading .help{margin:8px 0 16px}#polyiamonds-app .search-controls{display:flex;flex-wrap:wrap;align-items:center;gap:16px}#polyiamonds-app .search-controls>div{flex:1;min-width:200px}#polyiamonds-app .search-controls select{margin:0}#polyiamonds-app .check{display:flex;align-items:center;gap:8px;font-size:14px;margin:20px 0 0;font-weight:400}#polyiamonds-app .check input{width:18px;height:18px;accent-color:#244f9e}#polyiamonds-app .search-controls button{align-self:flex-end}#polyiamonds-app #search-status{margin:13px 0 0;color:#355890;font-size:14px;min-height:22px}#polyiamonds-app .search-footnote{font-size:12px;line-height:1.5;color:#63728a;margin:10px 0}#polyiamonds-app .search-panel details{border-top:1px solid #e0e6ef;padding-top:12px;margin-top:14px}#polyiamonds-app .search-panel summary{cursor:pointer;font-size:14px;font-weight:600}#polyiamonds-app #history-list{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}#polyiamonds-app #history-list button{font-size:13px;padding:8px 10px}#polyiamonds-app .search-panel [hidden]{display:none!important}#polyiamonds-app .patch-view svg{background:transparent}@media(max-width:760px){#polyiamonds-app .search-controls{display:grid;grid-template-columns:1fr 1fr}#polyiamonds-app .search-controls>div{grid-column:1/-1}#polyiamonds-app .check{grid-column:1/-1;margin:0}#polyiamonds-app .search-controls button{font-size:14px;padding:10px}#polyiamonds-app .search-heading{gap:8px}#polyiamonds-app .search-panel{padding:16px}#polyiamonds-app .search-heading .tag{white-space:normal}}#polyiamonds-app .question{display:inline-flex;align-items:center;justify-content:center;width:19px;height:19px;padding:0;margin-left:4px;border-radius:50%;font:600 12px/1 sans-serif;color:#41649a;background:#f0f4fb;vertical-align:middle}#polyiamonds-app .question:hover{background:#dbe7fb}#polyiamonds-app #geometric-help{position:fixed;z-index:1000;width:min(300px,calc(100vw - 20px));padding:14px 16px;background:#172c50;color:white;border-radius:8px;box-shadow:0 4px 20px #0003;font-size:13px;line-height:1.6}#polyiamonds-app #geometric-help[hidden],#polyiamonds-app [hidden]{display:none!important}#polyiamonds-app .provenance{margin-top:12px;font-size:12px;color:#66738b}#polyiamonds-app .provenance summary{cursor:pointer}#polyiamonds-app .lab-panel{padding:20px;margin-bottom:20px;background:#f8fbff;border-color:#becfe8}#polyiamonds-app .lab-panel .search-heading .help{margin-bottom:15px}#polyiamonds-app .lab-panel details{margin-top:12px;font-size:13px}#polyiamonds-app .lab-results{display:grid;grid-template-columns:repeat(auto-fill,minmax(70px,1fr));gap:8px;max-height:230px;overflow:auto;margin-top:12px}#polyiamonds-app .lab-results .tile svg{height:60px}#polyiamonds-app .appearance{grid-template-columns:1fr 1.3fr 1fr}#polyiamonds-app .appearance .check{margin:0;align-self:center}#polyiamonds-app .lab-panel .search-controls>div{max-width:240px}#polyiamonds-app .lab-panel .tag:empty{display:none}@media(max-width:760px){#polyiamonds-app .lab-panel{padding:16px}#polyiamonds-app .appearance{grid-template-columns:1fr}#polyiamonds-app .lab-panel .search-controls>div{max-width:none}#polyiamonds-app .lab-panel .search-heading{flex-wrap:wrap}}#polyiamonds-app #geometric-help{pointer-events:none}#polyiamonds-app .search-panel{margin-top:20px}#polyiamonds-app .lab-link{margin-left:auto;font-size:14px;text-underline-offset:4px}#polyiamonds-app #lab-title{scroll-margin-top:24px}@media(max-width:760px){#polyiamonds-app header{flex-wrap:wrap;gap:12px}#polyiamonds-app .lab-link{order:3;flex-basis:100%;margin:0;font-size:13px}}#polyiamonds-app .pattern-ref{font-size:.85rem;overflow-wrap:anywhere;padding:0 12px;font-variant-numeric:tabular-nums}#polyiamonds-app .work-heading h2{overflow-wrap:anywhere}#polyiamonds-app .catalog-head{flex-wrap:wrap}#polyiamonds-app #find{min-width:0;width:100%}#polyiamonds-app #pdf-scope{max-width:100%;margin:8px 0 12px}#polyiamonds-app #pdf-status,#polyiamonds-app #archive-status{min-height:1.2em}#polyiamonds-app [hidden]{display:none!important}#polyiamonds-app .tile{position:relative}#polyiamonds-app .pick-mark{position:absolute;right:3px;top:3px;background:#fff;border:1px solid #999;border-radius:50%;width:22px;height:22px;line-height:20px;text-align:center;font-size:16px}#polyiamonds-app .export-nav,#polyiamonds-app .export-actions,#polyiamonds-app .gallery-controls{display:flex;gap:12px;flex-wrap:wrap;align-items:center;margin:16px 0}#polyiamonds-app .export-filters{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:16px;padding:20px;margin:20px 0}#polyiamonds-app .export-filters input,#polyiamonds-app .export-filters select{width:100%;min-width:0}#polyiamonds-app .color-inputs{display:flex;gap:8px}#polyiamonds-app .color-inputs input{height:38px;min-width:30px}#polyiamonds-app .export-gallery{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}#polyiamonds-app .gallery-card{min-width:0;border:1px solid #ddd;padding:10px}#polyiamonds-app .gallery-card svg{width:100%;height:160px}#polyiamonds-app .gallery-card p{font-size:.8rem;overflow-wrap:anywhere}#polyiamonds-app .gallery-card a{font-size:.8rem}#polyiamonds-app #export-page{padding:0 0 32px}#polyiamonds-app #export-page h2{font-size:2rem}#polyiamonds-app #ex-status{min-height:1.5em}@media(max-width:800px){#polyiamonds-app .export-gallery{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:450px){#polyiamonds-app .export-filters{grid-template-columns:1fr}#polyiamonds-app .gallery-card svg{height:110px}}#polyiamonds-app #generator-page{padding:0 0 32px}#polyiamonds-app #generator-page h2{font-size:2rem}#polyiamonds-app .gen-layout{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);gap:20px;align-items:start}#polyiamonds-app .gen-controls,#polyiamonds-app .gen-results{padding:20px}#polyiamonds-app .gen-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:14px}#polyiamonds-app .gen-grid input,#polyiamonds-app .gen-grid select{width:100%;min-width:0}#polyiamonds-app .gen-clock-row{display:flex;align-items:center;gap:16px;margin:18px 0 4px;flex-wrap:wrap}#polyiamonds-app .gen-clock{font-variant-numeric:tabular-nums;font-size:2.6rem;line-height:1;letter-spacing:.02em}#polyiamonds-app .gen-clock-row progress{flex:1;min-width:140px;height:10px}#polyiamonds-app .gen-folder{border-top:1px solid #d5ddeb;margin-top:16px;padding-top:12px}#polyiamonds-app .gen-latest svg{width:100%;height:auto;display:block;aspect-ratio:3/2}#polyiamonds-app .gen-latest .empty{min-height:160px;display:grid;place-items:center}#polyiamonds-app .gen-results .lab-results{max-height:none}#polyiamonds-app .catalog-updated{font-size:.85rem;color:#63738d;margin:24px 0 8px;text-align:right}
@media(max-width:900px){#polyiamonds-app .gen-layout{grid-template-columns:1fr}#polyiamonds-app .gen-clock{font-size:2rem}}

#polyiamonds-app{color:var(--ink);background:transparent;font-family:var(--sans);font-size:18px;line-height:1.5}
#polyiamonds-app .poly-layout{min-height:0;grid-template-columns:260px minmax(0,1fr);border-top:1px solid var(--line)}
#polyiamonds-app .library{background:transparent;padding:24px 22px 24px 0;border-color:var(--line)}
#polyiamonds-app .workspace{padding:24px 0 24px 26px}
#polyiamonds-app :is(h2,h3){font-family:var(--serif);font-weight:400;color:var(--ink)}
#polyiamonds-app h2{font-size:27px}#polyiamonds-app h3{font-size:22px}
#polyiamonds-app .work-heading h2{font-family:var(--serif);font-size:30px}
#polyiamonds-app :is(button,input,select){font-family:var(--ui-sans);color:var(--ink);border-color:var(--line);border-radius:2px}
#polyiamonds-app button{font-size:16px;font-weight:400}
#polyiamonds-app .primary{background:var(--yellow);border-color:var(--yellow);color:var(--ink);font-weight:700}
#polyiamonds-app button:hover{background:#eee5c7}#polyiamonds-app .primary:hover{background:#edb700}
#polyiamonds-app :is(.panel,.empty){border-color:var(--line);border-radius:2px;background:#fcfbf7}
#polyiamonds-app .patch-view{background:#eae7df}#polyiamonds-app .lab-panel{background:#f2eee0}
#polyiamonds-app :is(.tag,.badge,.question){color:#5d522f;background:#f2ead2;border-color:#ded2ac}
#polyiamonds-app .question{font-family:var(--ui-sans);font-size:13px;border-radius:50%;height:20px;width:20px}
#polyiamonds-app :is(.help,.footnote,.search-footnote,.patch-note,.provenance,.catalog-head,.tile span){color:var(--muted);font-size:15px}
#polyiamonds-app label{font-size:16px}#polyiamonds-app small{color:var(--muted);font-size:14px}
#polyiamonds-app .tile.selected{border-color:#a28019;background:#fff2c0}
#polyiamonds-app .tile{background:#fcfbf7}#polyiamonds-app .tile.selected span{color:var(--ink)}
#polyiamonds-app :is(.settings,.appearance,.panel-heading,.patch-note,.search-panel details){border-color:var(--line)}
#polyiamonds-app input{accent-color:#a28019}#polyiamonds-app .eyebrow{font-family:var(--label-sans);font-variant-caps:all-small-caps;letter-spacing:.08em;color:var(--muted);font-size:16px;margin:0 0 5px}
#polyiamonds-app .eyebrow:before{display:none}#polyiamonds-app .status,#polyiamonds-app #search-status{color:var(--ink)}
#polyiamonds-app .status.error{color:#942c20}#polyiamonds-app a{color:inherit;text-decoration:underline;text-underline-offset:4px}
#polyiamonds-app .poly-toolbar{display:flex;justify-content:flex-end;gap:20px;align-items:center;margin-bottom:16px}
#polyiamonds-app .poly-toolbar a{font-size:16px}#polyiamonds-app #geometric-help{background:#292b28;color:#fff;font-size:16px}
#polyiamonds-app dialog{background:var(--paper);color:var(--ink)}#polyiamonds-app dialog p{font-size:18px}
#polyiamonds-app .search-controls>div{min-width:150px}#polyiamonds-app .settings{grid-template-columns:1fr}
#polyiamonds-app .appearance{grid-template-columns:1fr 1.2fr 1fr}#polyiamonds-app .check{font-size:15px}
@media(max-width:950px){#polyiamonds-app .poly-layout{grid-template-columns:210px minmax(0,1fr)}#polyiamonds-app .canvas-layout{grid-template-columns:1fr}#polyiamonds-app .proto{display:grid;grid-template-columns:1fr 1fr}#polyiamonds-app .proto .panel-heading{grid-column:1/-1}#polyiamonds-app .prototype{height:180px;grid-row:2/4}}
@media(max-width:760px){#polyiamonds-app .poly-layout{display:block}#polyiamonds-app .library{padding:20px 0;border-right:0;border-bottom:1px solid var(--line)}#polyiamonds-app .workspace{padding:24px 0}#polyiamonds-app .poly-toolbar{justify-content:space-between;gap:10px}#polyiamonds-app .appearance{grid-template-columns:1fr}#polyiamonds-app .patch-view{height:300px}#polyiamonds-app .work-heading{flex-wrap:wrap}#polyiamonds-app .work-heading h2{font-size:27px}#polyiamonds-app .search-controls{grid-template-columns:1fr}#polyiamonds-app .search-heading{flex-wrap:wrap}}
#polyiamonds-app :is(.proto,.patch){padding:0}#polyiamonds-app input[type=range],#polyiamonds-app .check input{accent-color:#a28019}
#polyiamonds-app .gen-clock{font-family:var(--serif);font-size:44px}
#polyiamonds-app .gen-folder{border-color:var(--line)}
#polyiamonds-app .catalog-updated{font-family:var(--label-sans);font-variant-caps:all-small-caps;letter-spacing:.06em;color:var(--muted);font-size:16px}