/*! Rosette Bench. Copyright (c) 2026 Lotan Oren. All rights reserved.
 * Typefaces: Big Shoulders Display, Archivo, Azeret Mono - SIL OFL 1.1.
 * See LICENSE and NOTICE, which ship beside this file. */
@font-face{font-family:Big Shoulders Display;src:url(../fonts/big-shoulders-display.woff2) format("woff2");font-weight:100 900;font-style:normal;font-display:swap}@font-face{font-family:Archivo;src:url(../fonts/archivo.woff2) format("woff2");font-weight:100 900;font-style:normal;font-display:swap}@font-face{font-family:Azeret Mono;src:url(../fonts/azeret-mono.woff2) format("woff2");font-weight:100 900;font-style:normal;font-display:swap}:root{--ink: #0e1514;--mat: #1b2523;--mat-2: #22302d;--mat-3: #2a3a37;--rule: #3f5551;--rule-2: #557370;--chalk: #ece7db;--graphite: #8fa3a0;--brass: #c9a227;--brass-dim:#8a7020;--alarm: #d9724a;--sans: "Archivo", "Helvetica Neue", Arial, sans-serif;--disp: "Big Shoulders Display", "Archivo Narrow", Impact, sans-serif;--mono: "Azeret Mono", ui-monospace, "SF Mono", Menlo, monospace;--gap: 18px;--pad: 18px;--r: 3px}*{box-sizing:border-box}[hidden]{display:none!important}html,body{margin:0}body{min-height:100vh;background-color:var(--mat);background-image:linear-gradient(to right,rgba(255,255,255,.022) 1px,transparent 1px),linear-gradient(to bottom,rgba(255,255,255,.022) 1px,transparent 1px);background-size:12px 12px;color:var(--chalk);font:400 14px/1.55 var(--sans);-webkit-font-smoothing:antialiased;-webkit-user-select:none;user-select:none;-webkit-touch-callout:none}input,textarea,select,[contenteditable=true]{-webkit-user-select:text;user-select:text;-webkit-touch-callout:default}h1,h2,h3{margin:0;font-weight:600}kbd{font:500 11px/1 var(--mono);border:1px solid var(--rule);border-bottom-width:2px;border-radius:3px;padding:2px 4px;color:var(--chalk)}:focus-visible{outline:2px solid var(--brass);outline-offset:2px}.topbar{display:flex;align-items:center;gap:16px;flex-wrap:wrap;padding:12px var(--pad);border-bottom:1px solid var(--rule);background:linear-gradient(var(--mat-2),var(--mat));position:sticky;top:0;z-index:20}.brand{display:flex;align-items:baseline;gap:10px}.brand-mark{width:20px;height:20px;border:4px solid var(--brass);border-radius:50%;align-self:center;flex:none}.topbar h1{font-family:var(--disp);font-weight:800;font-size:30px;letter-spacing:.06em;text-transform:uppercase;line-height:1}.brand-sub{margin:0;font:400 11px/1 var(--mono);letter-spacing:.12em;color:var(--graphite)}.readout{display:flex;gap:20px;margin:0;flex-wrap:wrap}.readout div{display:flex;flex-direction:column;gap:1px}.readout dt{font:400 10px/1 var(--mono);letter-spacing:.16em;text-transform:uppercase;color:var(--graphite)}.readout dd{margin:0;font:500 15px/1.2 var(--mono);color:var(--chalk);font-variant-numeric:tabular-nums}.readout dd.warn{color:var(--alarm)}.readout dd.good{color:var(--brass)}.topbar-tools{display:flex;align-items:center;gap:8px;margin-left:auto;margin-right:auto}.topbar-actions{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.actions-more{display:none}.unit-switch+.topbar-actions{margin-left:8px}.panel-veneers{align-self:stretch;min-height:0}.btn{font:500 12px/1 var(--sans);letter-spacing:.04em;color:var(--chalk);background:var(--mat-3);border:1px solid var(--rule);border-radius:var(--r);padding:8px 12px;cursor:pointer;transition:border-color .12s,color .12s,background .12s}.btn:hover{border-color:var(--brass);color:var(--brass)}.btn:active{background:var(--mat-2)}.btn-quiet{background:transparent}.btn-sm{padding:5px 8px;font-size:11px}.btn.flashed{border-color:var(--brass);color:var(--brass)}.topbar-actions input.design-name{width:175px;flex:none;font:500 13px/1 var(--sans);background:var(--mat);border-color:var(--rule)}.design-name:hover{border-color:var(--rule-2)}.design-name::placeholder{color:var(--graphite);font-weight:400}.field{display:flex;flex-direction:column;gap:4px}.field>span{font:400 10px/1 var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--graphite)}.field.inline{flex-direction:row;align-items:center;gap:8px}.field-out{font:500 13px/1 var(--mono);color:var(--chalk);background:var(--mat-2);border:1px dashed var(--rule);border-radius:var(--r);padding:8px;font-variant-numeric:tabular-nums}input[type=number],input[type=text],select{font:400 13px/1 var(--mono);color:var(--chalk);background:var(--mat);border:1px solid var(--rule);border-radius:var(--r);padding:7px 8px;width:100%;font-variant-numeric:tabular-nums}input[type=color]{width:34px;height:32px;padding:2px;background:var(--mat);border:1px solid var(--rule);border-radius:var(--r);cursor:pointer}select{cursor:pointer}.toggle{display:flex;align-items:center;gap:8px;cursor:pointer;font-size:13px}.toggle input{accent-color:var(--brass);width:15px;height:15px}.toggles{display:flex;flex-direction:column;gap:8px}.hint{margin:0;font-size:12px;line-height:1.5;color:var(--graphite)}body.modal-open{overflow:hidden}.overlay{position:fixed;inset:0;z-index:50;background:#0a100fb8;backdrop-filter:blur(3px);display:flex;align-items:flex-start;justify-content:center;padding:40px 20px;overflow-y:auto}.overlay[hidden]{display:none}#rs-toast{position:fixed;left:50%;bottom:calc(96px + env(safe-area-inset-bottom,0px));transform:translate(-50%,8px);z-index:9999;padding:10px 16px;border-radius:999px;background:var(--mat-2);border:1px solid var(--rule-2);color:var(--chalk);font:500 13px/1 var(--sans);box-shadow:0 12px 32px #00000073;opacity:0;pointer-events:none;transition:opacity .18s ease,transform .18s ease}#rs-toast.show{opacity:1;transform:translate(-50%)}.lib-panel{width:min(1100px,100%);background:var(--mat-2);border:1px solid var(--rule-2);border-radius:var(--r);box-shadow:0 30px 80px #0000008c;display:flex;flex-direction:column;gap:16px;padding:20px}.share-panel{width:min(560px,100%);background:var(--mat-2);border:1px solid var(--rule-2);border-radius:var(--r);box-shadow:0 30px 80px #0000008c;display:flex;flex-direction:column;gap:16px;padding:20px;margin-top:6vh}.share-head{display:flex;flex-direction:column;gap:5px}.share-head .hint{margin:0;max-width:46ch}.share-body{display:grid;grid-template-columns:200px 1fr;gap:18px}.share-shot{border:1px solid var(--rule);border-radius:var(--r);background:var(--mat-3);padding:0;line-height:0;cursor:pointer;overflow:hidden}.share-shot canvas{width:100%;aspect-ratio:1;display:block}.share-facts{margin:0;align-self:center;display:grid;grid-template-columns:auto 1fr;gap:3px 12px;font:400 12px/1.5 var(--mono);font-variant-numeric:tabular-nums}.share-facts dt{color:var(--graphite);white-space:nowrap;font-family:var(--sans)}.share-facts dd{margin:0;color:var(--chalk)}.share-name{display:flex;align-items:center;gap:10px}.share-name span{font:400 11px/1 var(--sans);letter-spacing:.1em;text-transform:uppercase;color:var(--graphite)}.share-name input{flex:1}.share-actions{display:flex;justify-content:flex-end;gap:8px}.share-menu-panel{width:min(420px,100%)}.share-opts{display:grid;grid-template-columns:repeat(auto-fit,minmax(92px,1fr));gap:8px}.share-opt{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;padding:15px 8px;border:1px solid var(--rule-2);border-radius:var(--r);background:var(--mat);color:var(--chalk);font:500 12px/1 var(--sans);cursor:pointer;transition:border-color .12s,color .12s,transform .12s}.share-opt svg{width:24px;height:24px}.share-opt:hover{border-color:var(--brass);color:var(--brass);transform:translateY(-1px)}.share-opt:active{transform:translateY(0)}@media(max-width:560px){.share-body{grid-template-columns:1fr}}@media(max-width:1100px){.share-opt{min-height:64px}}.glue-panel{position:relative;width:min(720px,100%);max-height:calc(100dvh - 80px);overflow-y:auto;overscroll-behavior:contain;-webkit-overflow-scrolling:touch;background:var(--mat-2);border:1px solid var(--rule-2);border-radius:var(--r);box-shadow:0 30px 80px #0000008c;margin-top:4vh}.glue-panel .cutsheet{margin:0;border:0;border-radius:0;background:transparent;padding:22px}.glue-close{position:absolute;top:8px;right:8px;z-index:2;width:36px;height:36px;padding:0;border:0;border-radius:var(--r);background:transparent;color:var(--chalk);font-size:26px;line-height:1;cursor:pointer}.glue-close:hover{color:var(--brass)}.replace-panel{width:min(420px,100%);background:var(--mat-2);border:1px solid var(--rule-2);border-radius:var(--r);box-shadow:0 30px 80px #0000008c;display:flex;flex-direction:column;gap:16px;padding:20px;margin-top:12vh}.replace-pick{display:flex;flex-direction:column;gap:8px}.replace-legend{font:400 11px/1 var(--sans);letter-spacing:.1em;text-transform:uppercase;color:var(--graphite)}.replace-list{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:4px;max-height:244px;overflow-y:auto}.replace-opt{width:100%;display:flex;align-items:center;gap:8px;padding:6px 8px;border:1px solid transparent;border-radius:var(--r);background:var(--mat-3);color:var(--chalk);font:400 13px/1.2 var(--sans);text-align:left;cursor:pointer;transition:border-color .12s,background .12s}.replace-opt:hover{border-color:var(--rule-2)}.replace-opt[aria-checked=true]{border-color:var(--brass);background:var(--mat)}.replace-opt .rack-chip{width:22px;height:16px}.replace-opt span{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.btn-warn{border-color:#d9724a80;color:var(--alarm)}.btn-warn:hover,.btn-warn:focus-visible{border-color:var(--alarm);color:var(--alarm);background:#d9724a1f}@media(max-width:420px){.replace-list{grid-template-columns:1fr}}.lib-panel{max-height:calc(100dvh - 80px)}.lib-head{display:flex;align-items:center;gap:12px;flex-wrap:wrap;flex:none;padding-bottom:14px;border-bottom:1px solid var(--rule)}.lib-count{font:400 11px/1 var(--mono);letter-spacing:.1em;color:var(--graphite);margin-right:auto}.lib-grid{list-style:none;margin:0;padding:4px 0;flex:1 1 auto;min-height:0;overflow-y:auto;display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));grid-auto-rows:max-content;align-content:start;gap:14px}.lib-card{border:1px solid var(--rule);border-radius:var(--r);background:var(--mat);overflow:hidden;display:flex;flex-direction:column}.lib-card.is-open{border-color:var(--brass)}.lib-thumb{border:0;padding:0;background:var(--mat-3);cursor:pointer;display:block;line-height:0;border-bottom:1px solid var(--rule)}.lib-thumb canvas{width:100%;aspect-ratio:1;display:block}.lib-media{position:relative;line-height:0}.lib-caption{position:absolute;left:0;right:0;bottom:0;display:flex;flex-direction:column;gap:2px;padding:30px 10px 8px;background:linear-gradient(to top,#080c0be6 18%,#080c0b80 58%,#080c0b00);pointer-events:none}.lib-name{font:600 14px/1.3 var(--sans)!important;color:#fff!important;background:none!important;border:1px solid transparent!important;border-radius:5px;padding:2px 4px!important;margin-left:-4px;width:calc(100% + 8px);pointer-events:auto;text-shadow:0 1px 3px rgba(0,0,0,.65)}.lib-name:hover{border-color:#ffffff59!important}.lib-name:focus{border-color:var(--brass)!important;background:#00000073!important}.lib-name[readonly]{cursor:default}.lib-name[readonly]:hover{border-color:transparent!important}.lib-meta,.lib-date{margin:0;font:400 10px/1.5 var(--mono);color:#ffffffb8;font-variant-numeric:tabular-nums;text-shadow:0 1px 2px rgba(0,0,0,.6)}.lib-date{display:flex;flex-wrap:wrap;gap:0 14px}.lib-date span{white-space:nowrap}.lib-saved{color:#c9a227f2}.lib-actions{display:flex;flex-wrap:wrap;gap:4px;padding:8px}.lib-del:hover,.lib-del.armed{border-color:var(--alarm);color:var(--alarm)}.lib-empty{grid-column:1 / -1;border:1px dashed var(--rule);border-radius:var(--r);padding:40px 20px;text-align:center;color:var(--graphite);display:flex;flex-direction:column;align-items:center;gap:12px}.lib-empty p{margin:0;font-size:13px}.bench{display:grid;grid-template-columns:292px minmax(380px,1fr) minmax(340px,470px);gap:var(--gap);padding:var(--gap);align-items:start}.panel{background:var(--mat-2);border:1px solid var(--rule);border-radius:var(--r);padding:var(--pad);display:flex;flex-direction:column;gap:14px;min-width:0}.panel-title{font-family:var(--disp);font-size:19px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;line-height:1;color:var(--chalk)}.panel-note{font:400 10px/1 var(--mono);letter-spacing:.1em;text-transform:none;color:var(--graphite);margin-left:8px}.panel-head{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}.stage-dims{display:flex;gap:16px;margin:0}.stage-dims div{display:flex;flex-direction:column;gap:2px}.stage-dims dt{font:400 9px/1 var(--mono);letter-spacing:.16em;text-transform:uppercase;color:var(--graphite)}.stage-dims dd{margin:0;font:500 12px/1 var(--mono);color:var(--chalk);font-variant-numeric:tabular-nums;white-space:nowrap}.stage-counts{display:flex;gap:8px}.stage-counts label{display:flex;flex-direction:column;gap:2px}.stage-counts span{font:400 9px/1 var(--mono);letter-spacing:.16em;text-transform:uppercase;color:var(--graphite)}.stage-counts input{width:44px;padding:3px 4px;font:500 12px/1 var(--mono);text-align:center;-moz-appearance:textfield}.stage-counts input::-webkit-outer-spin-button,.stage-counts input::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}.stage-counts input:hover{border-color:var(--rule-2)}.stage-counts input:focus{border-color:var(--brass);color:var(--brass)}.rack-head{display:flex;align-items:baseline;gap:2px;padding:0 6px 0 5px;margin-bottom:-6px;font:400 9px/1 var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--graphite)}.rack-head-name{flex:1;min-width:0}.rack-head-t{width:62px;text-align:center;letter-spacing:.06em}.rack-head{padding-right:7px}.rack-wrap{position:relative}.rack-wrap:after{content:"";position:absolute;left:0;right:9px;bottom:0;height:40px;background:linear-gradient(transparent,var(--mat-2) 88%);pointer-events:none;opacity:0;transition:opacity .15s}.rack-wrap:before{content:"\25be";position:absolute;left:0;right:9px;bottom:1px;z-index:2;text-align:center;font:400 12px/1 var(--sans);color:var(--graphite);pointer-events:none;opacity:0;transition:opacity .15s}.rack-wrap.has-more:after,.rack-wrap.has-more:before{opacity:1}.rack-wrap.has-more:hover:before{opacity:0}.rack{list-style:none;margin:0;padding:0 7px 0 0;display:flex;flex-direction:column;gap:2px;max-height:260px;overflow-y:auto;scrollbar-width:thin;scrollbar-color:var(--rule-2) var(--mat)}.rack::-webkit-scrollbar{width:8px}.rack::-webkit-scrollbar-track{background:var(--mat);border-radius:4px}.rack::-webkit-scrollbar-thumb{background:var(--rule-2);border-radius:4px;border:2px solid var(--mat)}.rack::-webkit-scrollbar-thumb:hover{background:var(--graphite)}.rack-row{display:flex;align-items:center;gap:2px}.rack-grip{flex:none;width:11px;align-self:stretch;margin:3px 0;background-image:radial-gradient(currentColor 1px,transparent 1px);background-size:4px 4px;background-position:center;color:var(--mat-3);border-radius:2px;cursor:grab;transition:color .12s,background-color .12s}.rack-row:hover .rack-grip{color:var(--rule-2)}.rack-grip:hover{color:var(--brass);background-color:var(--mat)}.rack-grip.dragging{color:var(--brass);background-color:var(--mat);cursor:grabbing}.rack-kill{flex:none;width:17px;height:17px;display:flex;align-items:center;justify-content:center;font:400 13px/1 var(--sans);color:var(--mat-3);background:none;border:1px solid transparent;border-radius:2px;padding:0;cursor:pointer;transition:color .12s,border-color .12s,background .12s}.rack-row:hover .rack-kill{color:var(--graphite);border-color:var(--rule)}.rack-kill:hover,.rack-kill:focus-visible{color:var(--alarm);border-color:var(--alarm);background:#d9724a1f}.rack-item{flex:1;min-width:0;display:flex;align-items:center;gap:7px;padding:4px 5px;border:1px solid transparent;border-radius:var(--r);cursor:pointer;width:100%;background:none;text-align:left;color:inherit;font:inherit}.rack-item:hover{background:var(--mat-3)}.rack-item[aria-current=true]{border-color:var(--brass);background:var(--mat-3)}.rack-key{font:500 10px/1 var(--mono);color:var(--graphite);width:10px;flex:none}.rack-chip{width:26px;height:18px;border-radius:2px;border:1px solid rgba(0,0,0,.45);flex:none;box-shadow:inset 0 0 0 1px #ffffff17}.rack-name{font-size:13px;flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.rack-count{font:400 10px/1 var(--mono);color:var(--graphite);font-variant-numeric:tabular-nums}.rack-swap{width:18px;height:18px;padding:0;flex:none;border:1px solid var(--rule);background:none;cursor:pointer;opacity:0;transition:opacity .12s}.rack-row:hover .rack-swap,.rack-swap:focus-visible{opacity:1}input.rack-t{width:42px;flex:none;padding:3px 4px;font:500 11px/1 var(--mono);color:var(--graphite);background:var(--mat);border:1px solid var(--rule);text-align:center;-moz-appearance:textfield}input.rack-t::-webkit-outer-spin-button,input.rack-t::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}input.rack-t:hover{border-color:var(--rule-2);color:var(--chalk)}input.rack-t:focus{border-color:var(--brass);color:var(--brass)}.rack-row[data-current=true] input.rack-t{color:var(--chalk)}.rack-add{display:flex;gap:5px;align-items:center}.rack-add input[type=text]{flex:1;min-width:0}.assembly{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:1px}.asm-item{width:100%;display:flex;align-items:center;gap:8px;padding:4px 6px;border:1px solid transparent;border-radius:var(--r);background:none;color:inherit;font:400 12px/1 var(--sans);text-align:left;cursor:pointer}.asm-item:hover:not(:disabled){background:var(--mat-3)}.asm-item[aria-current=true]{border-color:var(--brass);background:var(--mat-3)}.asm-item:disabled{cursor:default;color:var(--graphite);border-top:1px solid var(--rule);border-bottom:1px solid var(--rule);border-radius:0;margin:3px 0;padding:7px 6px;font-family:var(--disp);font-size:15px;letter-spacing:.1em;text-transform:uppercase}.asm-chip{width:22px;height:12px;border-radius:2px;flex:none;border:1px solid rgba(0,0,0,.45);box-shadow:inset 0 0 0 1px #ffffff17}.asm-item:disabled .asm-chip{border-color:transparent;box-shadow:none}.asm-name{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.asm-t{font:400 10px/1 var(--mono);color:var(--graphite);font-variant-numeric:tabular-nums}.unit-switch{display:flex;border:1px solid var(--rule);border-radius:var(--r);overflow:hidden;flex:none}.unit-btn{font:500 12px/1 var(--mono);letter-spacing:.04em;color:var(--graphite);background:transparent;border:0;border-right:1px solid var(--rule);padding:8px 10px;cursor:pointer;transition:color .12s,background .12s}.unit-btn:last-child{border-right:0}.unit-btn:hover{color:var(--chalk);background:var(--mat-3)}.unit-btn[aria-pressed=true]{color:var(--mat);background:var(--brass)}.hist-group{position:relative;display:flex;align-items:stretch;border:1px solid var(--rule);border-radius:var(--r);flex:none}.hist-btn{font:500 12px/1 var(--sans);letter-spacing:.04em;color:var(--chalk);background:transparent;border:0;border-right:1px solid var(--rule);padding:8px 10px;cursor:pointer;transition:color .12s,background .12s}.hist-btn:last-of-type{border-right:0}.hist-btn:hover:not(:disabled){color:var(--brass);background:var(--mat-3)}.hist-btn:disabled{opacity:.32;cursor:default}#undo,#redo{font-size:15px;padding:6px 10px}.hist-toggle[aria-expanded=true]{color:var(--mat);background:var(--brass)}.hist-pop{position:absolute;top:calc(100% + 7px);left:0;z-index:40;width:288px;background:var(--mat-2);border:1px solid var(--rule-2);border-radius:var(--r);box-shadow:0 18px 44px #00000080;padding:12px;display:flex;flex-direction:column;gap:8px}.hist-pop[hidden]{display:none}.hist-block{border-top:1px solid var(--rule);padding-top:12px;display:flex;flex-direction:column;gap:8px;flex:1 1 auto;min-height:0}.hist-block .hist{flex:1 1 auto;min-height:0;max-height:calc(100dvh - 634px);overflow-y:auto}.hist-block .hint{font-size:11px}.hist-block .hist-pop-head{align-items:center}.hist-block .panel-title{flex:1;min-width:0}.hist-block .hist-btn{padding:4px 9px}.hist-block #undo,.hist-block #redo{font-size:14px;padding:3px 9px}.hist-pop-head{display:flex;align-items:baseline;justify-content:space-between;gap:8px}.hist-count{font:400 10px/1 var(--mono);letter-spacing:.1em;color:var(--graphite)}.hist-pop .hint{font-size:11px;border-top:1px solid var(--rule);padding-top:8px}.hist{list-style:none;margin:0;padding:0;max-height:320px;overflow-y:auto;display:flex;flex-direction:column}.hist-item{width:100%;display:flex;align-items:center;gap:9px;padding:3px 6px 3px 2px;background:none;border:1px solid transparent;border-radius:var(--r);color:var(--graphite);font:400 12px/1.4 var(--sans);text-align:left;cursor:pointer}.hist-item:hover{background:var(--mat-3);color:var(--chalk)}.hist-item[aria-current=true]{color:var(--chalk);border-color:var(--brass);background:var(--mat-3)}.hist-item.is-future{opacity:.42}.hist-dot{width:7px;height:7px;flex:none;border-radius:50%;border:1px solid var(--rule-2);margin-left:4px}.hist-item[aria-current=true] 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