:root{--ink:#242a33;--muted:#727b87;--amber:#ff7a1a;--blue:#287bbb;--line:#e2e6eb;--bg:#f6f7f9;--shadow:0 8px 35px #14202e12}*{box-sizing:border-box}body{margin:0;font:14px system-ui,-apple-system,sans-serif;color:var(--ink);background:var(--bg)}button,input,select{font:inherit}button{cursor:pointer;border:1px solid var(--line);border-radius:7px;background:white;color:var(--ink);padding:8px 11px;transition:background .15s}button:hover{background:#fff5e1;border-color:#e5c586}button:disabled{opacity:.4;cursor:default}button.active,.segmented button.active{background:#fff0d0;border-color:var(--amber)}.primary{background:var(--amber);border-color:var(--amber);font-weight:650;color:#211a0d}.primary:hover{background:#f3ac23}button:focus-visible,input:focus-visible,select:focus-visible{outline:2px solid #287bbb;outline-offset:2px}header{height:82px;background:#fff;display:flex;align-items:center;gap:20px;padding:12px 22px;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--ink);font-size:21px;font-weight:650;white-space:nowrap}.brand-icon{font-size:35px;color:var(--amber)}.brand b{font-weight:400}.brand small{display:block;font-size:12px;color:var(--muted);font-weight:400;margin-top:3px}nav{display:flex;gap:6px;align-items:center;margin-left:30px}nav button{border-color:transparent}#export{margin-left:auto;padding:12px 20px}.separator{width:1px;height:24px;background:var(--line);margin:0 7px}main{display:grid;grid-template-columns:96px minmax(0,1fr) 290px;height:calc(100dvh - 82px);min-height:420px}.tools{background:white;border-right:1px solid var(--line);padding:10px 7px;display:flex;flex-direction:column;gap:5px;overflow:auto}.tools button{border-color:transparent;padding:7px 2px;font-size:10px;flex-shrink:0}.tools button span{display:block;font-size:26px;line-height:30px;margin-bottom:3px}.workspace{display:flex;flex-direction:column;min-width:0}.workspace-top{display:flex;align-items:center;gap:10px;border-bottom:1px solid var(--line);height:48px;padding:6px 12px;font-size:12px;background:#fafbfc}.workspace-top button{padding:5px 8px;font-size:11px}.workspace-top>span{margin-right:auto;font-weight:600}.workspace-top label{white-space:nowrap}#stage{position:relative;flex:1;min-height:0;overflow:hidden;background:#edf0f3}#canvas{display:block;width:100%;height:100%;touch-action:none;user-select:none;outline:none}#empty-hint{position:absolute;left:50%;top:48%;transform:translate(-50%,-50%);color:#89919e;text-align:center;pointer-events:none;line-height:1.8;width:80%}.zoom-controls{position:absolute;right:15px;bottom:15px;display:flex;box-shadow:var(--shadow)}.zoom-controls button{border-radius:0;background:white}.zoom-controls button:first-child{border-radius:7px 0 0 7px}.zoom-controls button:last-child{border-radius:0 7px 7px 0}footer{min-height:35px;display:flex;gap:20px;justify-content:space-between;padding:9px 13px;font-size:10px;border-top:1px solid var(--line);background:#fff;color:var(--muted)}.dot{display:inline-block;width:9px;height:9px;border:1.5px solid;margin-right:4px;vertical-align:middle}.dot.blue{color:var(--blue);margin-left:12px}.dot.amber{color:var(--amber)}.properties{background:#fafbfc;border-left:1px solid var(--line);padding:12px;overflow:auto}.properties section,.properties details{border:1px solid var(--line);border-radius:10px;background:white;padding:15px;margin-bottom:12px}h2{font-size:15px;margin:0 0 15px}h3{font-size:12px;margin:16px 0 9px}p{line-height:1.6}label{display:block;font-size:12px;margin:9px 0;color:#46505e}label span{float:right;color:var(--muted);font-size:10px}input:not([type=checkbox]):not([type=range]),select{width:100%;min-width:0;border:1px solid #dce1e7;border-radius:6px;background:#fcfcfd;padding:8px;margin-top:5px;color:var(--ink)}input[type=range]{width:100%;accent-color:var(--amber)}input[type=checkbox]{accent-color:var(--amber)}.check{display:flex;gap:6px;align-items:center;font-size:11px}.field-grid,.action-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px}.action-grid button{font-size:11px;padding:7px 4px}.segmented{display:flex;gap:7px}.segmented button{flex:1;font-size:12px}.help,#no-selection{font-size:11px;color:var(--muted);line-height:1.6}.section-heading{display:flex;align-items:center;justify-content:space-between}.layer{padding:8px 5px;border-radius:6px;display:flex;align-items:center;gap:5px;border:1px solid transparent;margin:4px 0}.layer.active{border-color:#edcf94;background:#fff7e8}.layer-name{border:0;background:transparent;padding:4px;flex:1;text-align:left;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:11px}.layer button:not(.layer-name){padding:3px 4px;font-size:12px}.properties details button{font-size:11px;margin:4px 0;width:100%}summary{cursor:pointer;font-size:12px;font-weight:600}dialog{border:1px solid var(--line);border-radius:16px;padding:28px;max-width:630px;width:calc(100% - 30px);box-shadow:0 25px 100px #17263a38;color:var(--ink)}dialog::backdrop{background:#23304355;backdrop-filter:blur(3px)}dialog h1{font-size:25px;margin-top:0}dialog p{color:var(--muted);font-size:13px}.templates{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:22px 0}.templates button{text-align:left;padding:18px;min-height:110px}.templates span{display:block;font-size:25px;color:var(--amber)}.templates b{display:block;font-size:13px;margin:8px 0}.templates small{font-size:11px;color:var(--muted)}#toast{position:fixed;bottom:55px;left:50%;transform:translateX(-50%);background:#26313e;color:white;border-radius:8px;padding:12px 20px;max-width:85%;z-index:20;font-size:13px;box-shadow:var(--shadow)}[hidden]{display:none!important}#export-warnings{color:#805911;font-size:12px}#export-warnings ul{padding-left:20px}#resume{width:100%}@media(max-width:1000px){.brand{font-size:17px}nav{margin-left:0;gap:0}header{gap:9px;padding:10px}main{grid-template-columns:75px minmax(0,1fr) 255px}.workspace-top>span,#hint{display:none}.workspace-top{gap:6px}.properties{padding:8px}.properties section{padding:12px}#export{padding:10px}}@media(max-width:700px){header{height:108px;flex-wrap:wrap;gap:6px}.brand{flex:1}.brand small{font-size:10px}.brand-icon{font-size:27px}nav{order:3;width:100%;justify-content:center}#export{font-size:12px;padding:9px}main{height:auto;min-height:calc(100dvh - 108px);grid-template-columns:60px minmax(0,1fr);grid-template-rows: minmax(400px,65dvh) auto}.tools{grid-column:1;grid-row:1}.tools button{font-size:9px}.tools button span{font-size:23px}.workspace{grid-column:2;grid-row:1}.properties{grid-column:1/3;grid-row:2;display:grid;grid-template-columns:1fr 1fr;gap:8px;border-top:1px solid var(--line)}.properties section,.properties details{margin:0;min-width:0}.properties section:first-child{grid-row:span 3}.workspace-top{height:auto;flex-wrap:wrap;font-size:10px;padding:6px}.workspace-top label{font-size:10px;margin:0}footer{font-size:9px;gap:4px;padding:8px}#save-status{max-width:110px}.templates{gap:8px}.templates button{padding:12px}dialog{padding:20px}}@media(max-width:390px){.properties{grid-template-columns:1fr}.properties section:first-child{grid-row:auto}}

#draw-options{display:flex;gap:15px;padding:0 12px;background:#fff7e8;border-bottom:1px solid #ead9b6}#draw-options label{font-size:11px;margin:7px 0}#draw-options input{vertical-align:middle}

/* Identidad de la web oficial; lienzo de trabajo claro para distinguir contornos. */
.brand h1{font-size:21px;line-height:1.15;margin:0;font-weight:650}.site-return,.site-account{color:var(--muted);text-decoration:none;font-size:11px;white-space:nowrap}.site-return:hover,.site-account:hover{color:#ff7a1a}header{gap:12px}.brand{font-size:19px}nav{margin-left:0;gap:2px}.welcome-title{font-size:25px}.measure-svg{position:absolute;width:1px;height:1px;opacity:0;pointer-events:none}.resize-nw,.resize-se{cursor:nwse-resize}.resize-ne,.resize-sw{cursor:nesw-resize}@media(max-width:1200px){.site-return{display:none}.brand h1{font-size:17px}.brand small{font-size:10px}header{padding:10px;gap:8px}}@media(max-width:700px){.site-account{font-size:10px;order:2}.brand h1{font-size:15px}#export{padding:8px;font-size:11px}nav{order:4}}

/* La aplicación ocupa la ventana; sólo los paneles desplazables hacen scroll. */
html,body{height:100%;overflow:hidden;overscroll-behavior:none}body{display:flex;flex-direction:column}header{flex:0 0 82px;position:relative;z-index:3}main{flex:1;min-height:0;height:auto;overflow:hidden}.tools,.properties{min-height:0;overscroll-behavior:contain;overflow-y:auto;scrollbar-width:thin}.workspace{min-height:0;overflow:hidden}.workspace-top{flex-shrink:0;min-height:48px;height:auto;flex-wrap:wrap}.workspace-top select{width:auto;padding:4px;margin:0;font-size:11px}footer{flex-shrink:0}.shape-options{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:20px 0}.shape-options button{display:flex;flex-direction:column;align-items:center;gap:7px;min-height:90px}.shape-options button span{font-size:30px}.color-palette,#color-palette{display:flex;gap:5px;padding:7px 12px;flex-shrink:0;overflow-x:auto;overscroll-behavior:contain;background:#fff;border-top:1px solid var(--line)}.color-chip{width:26px;height:26px;border:2px solid #fff;border-radius:5px;padding:0;flex-shrink:0;background:var(--layer-color)}.color-chip:hover{background:var(--layer-color);filter:brightness(.9)}.color-chip.active{outline:2px solid #ff7a1a;outline-offset:1px;background:var(--layer-color)}.layer-color{width:18px;height:18px;border-radius:4px;border:1px solid #b8c0cb;flex-shrink:0;background:var(--layer-color)}.layer-color-input{width:22px!important;height:23px;padding:0!important;border:0!important;margin:0!important;background:none!important;cursor:pointer}.layer-main{flex:1;min-width:0}.layer-main small{font-size:9px;color:var(--muted)}.layer{gap:4px}.layer select{font-size:10px;padding:3px;margin:0;width:66px}.layer-name{width:100%;display:block}.properties #crop-image{width:100%;margin-top:12px}#crop-preview{height:220px;background:#f3f4f7;position:relative;overflow:hidden;border:1px solid #d4dae4;border-radius:8px;margin:12px 0}#crop-preview svg{width:100%;height:100%}#crop-dialog{max-width:580px}.shape-options .active{background:#fff0d0}#grid-fill{opacity:.65}#shapes-button span:last-child{font-size:10px;line-height:14px}.image-outline{fill:none;stroke:#6b7280;stroke-width:1;vector-effect:non-scaling-stroke}
@media(max-width:700px){header{flex-basis:108px}main{height:auto;min-height:0;grid-template-columns:55px minmax(0,1fr);grid-template-rows:minmax(160px,1fr) minmax(155px,32%)}.tools{grid-row:1/3;grid-column:1}.workspace{grid-column:2;grid-row:1}.properties{grid-row:2;grid-column:2;display:block;overflow-y:auto;padding:8px;border-top:1px solid var(--line)}.properties section,.properties details{margin-bottom:8px}.workspace-top{padding:4px;font-size:10px;gap:4px}.workspace-top button{font-size:10px;padding:4px}#empty-hint{font-size:11px}footer{padding:5px;font-size:8px}#save-status{display:none}.tools button{padding:6px 1px}.color-chip{width:22px;height:22px}.color-palette,#color-palette{padding:5px;gap:4px}.shape-options{grid-template-columns:repeat(2,1fr)}.properties section:first-child{grid-row:auto}}

.layer{display:grid;grid-template-columns:22px minmax(0,1fr) repeat(4,20px);gap:4px}.layer-color-input{grid-row:1;grid-column:1}.layer-main{grid-row:1;grid-column:2}.layer>select{grid-row:2;grid-column:2/-1;width:110px}.layer>button:nth-last-child(4){grid-row:1;grid-column:3}.layer>button:nth-last-child(3){grid-row:1;grid-column:4}.layer>button:nth-last-child(2){grid-row:1;grid-column:5}.layer>button:nth-last-child(1){grid-row:1;grid-column:6}.layer-name{font-size:12px;padding:4px 0}.properties .font-loader{padding:10px;margin:10px 0}

/* Lienzo y origen claramente separados del fondo de trabajo. */
#stage{background:#c4cbd4}#paper{fill:#fff;stroke:#8794a4;stroke-width:1.5;vector-effect:non-scaling-stroke;filter:drop-shadow(0 3px 5px #26344922)}#grid-pattern path{stroke:#c8d0da;stroke-width:.15}#grid-fill{opacity:.82}.alignment-toolbar{display:flex;align-items:center;gap:5px;padding:5px 12px;background:#fff;border-bottom:1px solid #d4dce6;flex-shrink:0;min-height:42px;flex-wrap:wrap}.alignment-toolbar>span{font-size:11px;color:#5a6676;margin-right:5px}.align-icon{width:31px;height:31px;padding:5px}.align-icon svg{display:block;width:100%;height:100%}.alignment-toolbar select{width:auto;margin:0;padding:5px;font-size:11px}.alignment-toolbar label{display:flex;align-items:center;gap:6px;margin:0 0 0 auto;font-size:11px}.alignment-toolbar button:disabled{opacity:.3}@media(max-width:700px){.alignment-toolbar{padding:4px;gap:3px;min-height:35px}.alignment-toolbar>span{display:none}.align-icon{width:27px;height:27px;padding:4px}.alignment-toolbar select{font-size:10px;padding:4px}.alignment-toolbar label{margin-left:0}}

.toolbar-divider{height:22px;width:1px;background:#d9dfe7;margin:0 4px}#object-context-menu{position:fixed;z-index:40;min-width:210px;max-height:calc(100dvh - 24px);overflow-y:auto;overscroll-behavior:contain;background:#fff;border:1px solid #ccd5e0;border-radius:9px;padding:5px;box-shadow:0 10px 35px #21314b30}#object-context-menu button{display:block;width:100%;padding:7px 12px;text-align:left;border:0;border-radius:4px;font-size:12px}#object-context-menu button:focus{background:#fff0d0}#object-context-menu button:disabled{opacity:.4}

#node-options{display:flex;align-items:center;gap:5px;padding:5px 10px;background:#edf4fb;border-bottom:1px solid #c9d9eb;flex-shrink:0;flex-wrap:wrap}#node-options span{font-size:11px;color:#466580}#node-options button{font-size:11px;padding:5px}#node-overlay{pointer-events:none}#node-overlay [data-node-handle]{cursor:move}

.proportions-lock{position:relative;cursor:pointer;display:flex;align-items:center;gap:7px}.proportions-lock input{position:absolute;width:1px;height:1px;opacity:0}.proportions-lock svg{width:21px;height:21px;fill:none;stroke:#6c7886;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}.proportions-lock .lock-closed{display:none}.proportions-lock input:checked+svg{stroke:#e7811d}.proportions-lock input:checked+svg .lock-closed{display:block}.proportions-lock input:checked+svg .lock-open{display:none}.proportions-lock input:focus-visible+svg{outline:2px solid #2377d4;outline-offset:3px;border-radius:3px}

.font-picker>span{display:block;font-size:12px;margin-bottom:5px}.font-picker{position:relative;margin-bottom:10px}.font-picker>button{width:100%;text-align:left}.font-picker #font-options{max-height:260px;overflow-y:auto;border:1px solid #d4dce6;border-radius:6px;margin-top:4px;background:#fff;overscroll-behavior:contain}.font-picker #font-options button{display:block;width:100%;border:0;border-radius:0;text-align:left;padding:8px 10px}.font-picker #font-options button:hover,.font-picker #font-options button:focus-visible{background:#fff1df;color:#925310}.font-picker select[hidden]{display:none}

#edge-magnet[aria-pressed="true"]{color:#a25b0e;background:#fff0da;border-color:#db9a41}
/* Barra única: conserva altura y desplaza horizontalmente cuando no cabe. */
.alignment-toolbar{flex-wrap:nowrap;overflow-x:auto;overflow-y:hidden;min-width:0;white-space:nowrap;scrollbar-width:thin}.alignment-toolbar>*{flex-shrink:0}.alignment-toolbar input,.alignment-toolbar select{align-self:center;max-height:31px}.alignment-toolbar label{white-space:nowrap}

.canvas-text-input{position:absolute;z-index:15;min-height:1.25em;margin:0;padding:0 2px;border:1px dashed #d38a30;border-radius:0;outline:none;background:#ffffffeb;color:#252a34;font-family:sans-serif;line-height:1.2;resize:none;overflow:auto;box-sizing:border-box;caret-color:#252a34}

#grid-fill{opacity:1}#grid-major{stroke:#94a1b2}#grid-minor{stroke:#d0d7e0}
#grid-pattern #grid-major{stroke:#94a1b2}#grid-pattern #grid-minor{stroke:#d0d7e0}
#grid-pattern #grid-major{stroke:#c8d0da}#grid-pattern #grid-minor{stroke:#e4e8ee}
#grid-pattern #grid-major{stroke:#d3d9e1}#grid-pattern #grid-minor{stroke:#ebeff3}

#workspace-settings-dialog .settings-controls{display:flex;flex-direction:column;align-items:stretch;gap:12px;padding:8px 0 18px;background:transparent;border:0}#workspace-settings-dialog #project-title{font-weight:600;margin:0}#workspace-settings-dialog .settings-controls label{display:flex;align-items:center;gap:7px}

/* Matriz: ventana desplazable y copias preliminares sin alterar el proyecto. */
#array-dialog{position:fixed;inset:auto;margin:0;max-width:390px;width:calc(100vw - 24px);max-height:calc(100dvh - 24px);overflow-y:auto;padding:18px 20px;}
#array-dialog::backdrop{background:transparent;backdrop-filter:none}
#array-dialog-title{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:8px;cursor:grab;touch-action:none;user-select:none;font-size:17px;margin-bottom:8px;padding:4px 0 12px;border-bottom:1px solid var(--line)}
#array-dialog-title:active{cursor:grabbing}
#array-dialog .array-drag-note{float:none;font-size:10px;font-weight:500;color:#687688}
#array-dialog .field-grid{gap:5px 10px}
#array-dialog .field-grid label{margin:5px 0}
#array-dialog p{margin:9px 0;font-size:11px}
#array-dialog #array-message{min-height:16px;font-size:11px;color:#546375}
#array-dialog #array-message[data-error="true"]{color:#b03023}
#array-preview{pointer-events:none}
#array-preview>g{opacity:.65;pointer-events:none}
@media(max-width:700px){#array-dialog{padding:12px 14px;max-width:345px}#array-dialog-title{font-size:15px}}

/* 2026-10-19: compact left tool rail; editor controls and CAD behavior unchanged. */
@media(min-width:701px){main{grid-template-columns:72px minmax(0,1fr) 290px}}
@media(min-width:701px) and (max-width:1000px){main{grid-template-columns:72px minmax(0,1fr) 255px}}
.tools{padding:6px 4px;gap:2px}
.tools button{min-height:48px;height:48px;padding:4px 2px;font-size:10px;line-height:12px;border-radius:6px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:0}
.tools button>span:first-child{display:flex;align-items:center;justify-content:center;height:22px;min-height:22px;font-size:20px;line-height:22px;margin:0 0 2px}
.tools button>span:first-child svg{display:block;width:18px;height:22px}
#shapes-button #shape-label{font-size:10px;line-height:12px;margin:0}
.tools #import{height:56px;min-height:56px}
@media(max-width:700px){.tools{padding:5px 3px;gap:2px}.tools button{height:auto;min-height:46px;padding:4px 1px;font-size:9px;line-height:11px}.tools button>span:first-child{font-size:18px;height:20px;min-height:20px;line-height:20px}.tools button>span:first-child svg{width:16px;height:20px}#shapes-button #shape-label{font-size:9px;line-height:11px}}

/* Regla de medicion de tramos: solo lectura, siempre visible sobre la geometria. */
#measure-tooltip{position:absolute;z-index:12;pointer-events:none;white-space:nowrap;color:#fff;background:#27303c;border:1px solid #ffad69;border-radius:6px;padding:5px 9px;font:600 12px system-ui,-apple-system,sans-serif;box-shadow:0 3px 14px #1b273533}
.tools button[data-tool="measure"] span{font-size:23px}
#measure-overlay{pointer-events:none}

/* Control de radios interactivos en la barra superior. */
#corner-radius-toggle[aria-pressed="true"]{color:#b45c0d;background:#fff0dc;border-color:#ed9a48}
#corner-radius-tooltip{position:absolute;z-index:13;pointer-events:none;white-space:nowrap;background:#28313d;color:white;border:1px solid #ffae72;border-radius:6px;padding:5px 9px;font:600 12px system-ui,sans-serif;box-shadow:0 3px 14px #1b273533}
#corner-radius-overlay{pointer-events:none}

/* Icono de Contorno en la barra vertical izquierda; vista previa en vivo. */

/* Tiradores laterales: visibles solamente al seleccionar con proporciones libres. */
.resize-side-handle{vector-effect:non-scaling-stroke;transition:fill .08s ease}
.resize-side-handle:hover{fill:#fff0d9;stroke:#ea7711}

/* Contorno usa el mismo tamaño de texto y disposición de icono que las demás herramientas. */
.tools #toolbar-offset svg{width:25px;height:30px;vertical-align:middle;max-width:100%;}
.tools #toolbar-offset[aria-pressed="true"],.tools #toolbar-offset.active{background:#fff0dc;border-color:#e6a351;color:#924b06;}

/* Edición rápida del tramo: doble clic en modo Nodos */
#node-segment-context-menu[hidden]{display:none!important}
#node-segment-context-menu{position:fixed;z-index:75;min-width:205px;max-width:min(272px,calc(100vw - 16px));padding:6px;background:#fff;border:1px solid #ccd5e0;border-radius:10px;box-shadow:0 10px 35px #21314b30;overflow:hidden}
#node-segment-context-menu .node-segment-menu-heading{font-size:11px;font-weight:650;color:#526377;padding:7px 10px 9px;border-bottom:1px solid #e5e9ef;margin:0 3px 4px}
#node-segment-context-menu button{display:block;width:100%;text-align:left;border:0;border-radius:6px;padding:9px 11px;font-size:12px;background:#fff;white-space:nowrap;min-height:32px;transition:background .12s}
#node-segment-context-menu button:hover,#node-segment-context-menu button:focus-visible{background:#fff1dc;color:#563007}
#node-segment-context-menu button:disabled{opacity:.42;cursor:default}

/* Vectorizador local: controles flotantes, sin tapar el lienzo. */
#vectorize-dialog[hidden]{display:none!important}
#vectorize-dialog{position:fixed;z-index:65;top:95px;right:18px;width:min(330px,calc(100vw - 28px));max-height:calc(100vh - 118px);overflow:auto;border:1px solid #c9d1dd;border-radius:13px;padding:14px;background:#fff;color:#283241;box-shadow:0 12px 40px #1b2b453b;font-size:12px;overscroll-behavior:contain}
#vectorize-dialog .vectorize-head{display:flex;justify-content:space-between;align-items:center;background:transparent;height:auto;min-height:0;flex:none;position:static;gap:12px;margin-bottom:6px;z-index:auto}
#vectorize-dialog .vectorize-head strong{font-size:15px}
#vectorize-dialog .vectorize-head small{display:block;margin-top:3px;color:#687688;font-size:10px}
#vectorize-dialog .vectorize-head button{width:28px;height:28px;border:1px solid #dce1e9;border-radius:7px;flex:none}
#vectorize-dialog .vectorize-intro,#vectorize-dialog .vectorize-notice{line-height:1.45;color:#566373;margin:6px 0 10px}
#vectorize-dialog .vectorize-notice{font-size:10.5px}
#vectorize-options{display:flex;flex-direction:column;gap:10px}
#vectorize-options label{display:block;font-weight:600;font-size:11.5px}
#vectorize-options input[type=range]{display:block;width:100%;accent-color:#ed891d;margin-top:6px}
#vectorize-options select{width:100%;margin-top:5px;padding:6px;border:1px solid #c6cdd6;border-radius:6px;background:white}
#vectorize-options output{float:right;color:#ae6111;font-weight:700}
#vectorize-options label.vectorize-check{display:flex;align-items:center;gap:6px;font-weight:500}
#vectorize-options input[type=checkbox]{accent-color:#ed891d}
#vectorize-message{min-height:35px;padding:8px;background:#f6f8fb;border:1px solid #e1e6ed;border-radius:6px;color:#435669;font-size:11px;line-height:1.45;margin:12px 0}
#vectorize-message.vectorize-error{border-color:#edb1a4;background:#fff5f3;color:#8c2e1d}
#vectorize-dialog footer.vectorize-actions{display:flex;justify-content:space-between;align-items:center;gap:9px;padding:0;margin-top:10px;background:transparent;height:auto;min-height:0;border:0}
#vectorize-dialog .vectorize-actions button{flex:1;padding:9px}
#vectorize-dialog .vectorize-actions button:disabled{opacity:.5;cursor:not-allowed}
@media(max-width:700px){#vectorize-dialog{top:88px;right:8px;max-height:65vh;max-width:290px}}

/* Pluma suave · Ajustes compactos junto al resto de la barra de herramientas */
#freehand-options[hidden]{display:none!important}
#freehand-options{display:flex;flex-wrap:wrap;align-items:center;gap:14px;padding:7px 12px;background:#fff3df;border-bottom:1px solid #e5cba1;flex-shrink:0;font-size:11px;color:#64441b}
#freehand-options strong{font-size:12px}
#freehand-options label{display:flex;align-items:center;gap:6px;white-space:nowrap;font-weight:500}
#freehand-options input[type=range]{width:122px;accent-color:#e58921}
#freehand-options input[type=checkbox]{accent-color:#e58921}
#freehand-options output{min-width:20px;text-align:right;font-variant-numeric:tabular-nums}
#freehand-options span{color:#876a48;font-size:10.5px}
@media(max-width:700px){#freehand-options{gap:7px;padding:5px 7px;font-size:10px}#freehand-options input[type=range]{width:75px}#freehand-options span{display:none}}

/* Editor vectorial: cabecera compacta, sin alterar geometria ni herramientas. */
@media (min-width:701px){
  body>header{height:48px!important;min-height:48px!important;flex:0 0 48px!important;padding:3px 12px!important;gap:10px!important;flex-wrap:nowrap!important;align-items:center!important}
  body>header .brand{gap:7px!important;min-width:0}
  body>header .brand-icon{width:27px!important;height:30px!important;flex-shrink:0}
  body>header .brand h1{font-size:16px!important;line-height:1.1!important;margin:0!important;white-space:nowrap}
  body>header .brand small{font-size:9px!important;line-height:1.1!important;display:block}
  body>header nav{gap:2px!important;white-space:nowrap}
  body>header nav button{padding:5px 9px!important;font-size:11px!important;min-height:29px!important}
  body>header .site-return,body>header .site-account{font-size:10px!important}
  body>header #export{padding:8px 12px!important;font-size:11px!important;min-height:31px!important;white-space:nowrap;margin-left:auto}
  .alignment-toolbar{min-height:35px!important;height:35px!important;padding:2px 8px!important;gap:3px!important}
  .alignment-toolbar .align-icon{width:27px!important;height:27px!important;padding:4px!important}
  .alignment-toolbar>span{font-size:10px!important;margin-right:2px!important}
  .alignment-toolbar select{padding:3px 5px!important;font-size:10px!important;max-height:27px!important}
}
@media (min-width:701px) and (max-width:1000px){body>header .brand small{display:none!important}body>header{gap:6px!important;padding-inline:7px!important}}

/* Catálogo de 30 figuras vectoriales, con vistas previas escalables. */
#shapes-dialog{width:min(760px,calc(100vw - 24px));max-width:calc(100vw - 24px);max-height:85vh;overflow-y:auto}
#shapes-dialog h2{font-size:19px;margin:2px 0 12px}
#shapes-dialog .shape-options{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:8px;margin:12px 0}
#shapes-dialog .shape-options button{min-width:0;min-height:94px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;padding:9px 5px;border-radius:9px}
#shapes-dialog .shape-options button:hover,#shapes-dialog .shape-options button:focus-visible{background:#fff1d9}
#shapes-dialog .shape-options button .shape-thumbnail{display:flex;justify-content:center;align-items:center;height:46px;width:54px;min-height:46px}
#shapes-dialog .shape-options button .shape-thumbnail svg{height:42px;width:42px;overflow:visible}
#shapes-dialog .shape-options button .shape-thumbnail svg path{fill:#ffe7c4;stroke:#80512e;stroke-width:3.4;stroke-linecap:round;stroke-linejoin:round}
#shapes-dialog .shape-options button small{font-size:11px;line-height:1.2;min-height:24px;text-align:center;font-weight:550}
@media(max-width:700px){
 #shapes-dialog{width:calc(100vw - 20px);max-height:82vh;padding:12px}
 #shapes-dialog .shape-options{grid-template-columns:repeat(3,minmax(0,1fr));gap:6px}
 #shapes-dialog .shape-options button{min-height:80px;padding:7px 2px}
 #shapes-dialog .shape-options button small{font-size:10px}
 #shapes-dialog .shape-options button .shape-thumbnail{height:39px;min-height:39px}
 #shapes-dialog .shape-options button .shape-thumbnail svg{height:36px;width:36px}
}

/* Catálogo de figuras: encabezado para siluetas florales. */
#shapes-dialog .shape-options .shape-group-title{grid-column:1/-1;padding:8px 5px 4px;margin-top:8px;border-top:1px solid #eadbcc;color:#8e4d25;font-size:13px;font-weight:700;letter-spacing:.02em}

/* Manija de rotación: el giro se realiza arrastrando directamente sobre el lienzo. */
#selection .rotate-mouse-handle{cursor:grab;touch-action:none}
#selection .rotate-mouse-handle:active{cursor:grabbing}

#vectorize-palette{margin:10px 0 0}
#vectorize-palette .vectorize-palette-title{display:block;font-size:11px;font-weight:600;color:#435669;margin-bottom:6px}
.vectorize-swatches{display:flex;flex-wrap:wrap;gap:6px}
.vectorize-swatch{display:inline-flex;align-items:center;gap:5px;padding:3px 8px 3px 4px;border:1px solid #c9d2dd;border-radius:999px;background:#fff;font-size:11px;cursor:pointer}
.vectorize-swatch i{width:18px;height:18px;border-radius:50%;border:1px solid rgba(0,0,0,.25);display:inline-block}
.vectorize-swatch.off{opacity:.45;text-decoration:line-through}
.vectorize-swatch.off i{background-image:linear-gradient(45deg,transparent 44%,#c0392b 44%,#c0392b 56%,transparent 56%)}

/* Mientras se arrastra, el trazo de grosor fijo (muy costoso en dibujos con miles de nodos) se simplifica; al soltar vuelve. */
#objects.moving path,#objects.moving rect,#objects.moving ellipse{vector-effect:none !important}

#drop-hint{position:fixed;inset:12px;z-index:9999;display:flex;align-items:center;justify-content:center;border:3px dashed #e8820c;border-radius:14px;background:rgba(255,247,235,.82);color:#7a3f00;font:600 18px/1.4 system-ui,sans-serif;text-align:center;padding:24px;pointer-events:none}
#drop-hint[hidden]{display:none}

/* Biblioteca de formas: categorías desplegables y buscador */
#shapes-dialog .shape-options.shape-library{display:block;max-height:min(62vh,560px);overflow:auto;padding-right:4px}
#shape-search{width:100%;box-sizing:border-box;margin:0 0 8px;padding:9px 12px;border:1px solid #d9c9b8;border-radius:8px;font:inherit;position:sticky;top:0;z-index:1;background:#fff}
.shape-category{border:1px solid #eadbcc;border-radius:10px;margin:0 0 8px;background:#fffdf9}
.shape-category[hidden]{display:none}
.shape-category>summary{cursor:pointer;list-style:none;padding:9px 12px;font-weight:700;color:#8e4d25;font-size:14px;display:flex;align-items:center;gap:6px;border-radius:10px;user-select:none}
.shape-category>summary::-webkit-details-marker{display:none}
.shape-category>summary::after{content:'▾';margin-left:auto;transition:transform .15s}
.shape-category:not([open])>summary::after{transform:rotate(-90deg)}
.shape-category>summary .shape-count{background:#f1e2d0;color:#7a4a25;border-radius:999px;padding:1px 8px;font-size:11px;font-weight:700}
.shape-category>summary:hover{background:#fff1d9}
.shape-category .shape-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:8px;padding:6px 10px 12px}
.shape-category .shape-grid button{min-width:0;min-height:94px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;padding:9px 5px;border-radius:9px}
.shape-category .shape-grid button[hidden]{display:none}
.shape-empty{text-align:center;color:#8a7a6a;padding:18px 0}
@media(max-width:700px){.shape-category .shape-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:6px}.shape-category .shape-grid button{min-height:80px;padding:7px 2px}}
.shape-category .shape-grid button .shape-thumbnail{display:flex;justify-content:center;align-items:center;height:46px;width:54px;min-height:46px}
.shape-category .shape-grid button .shape-thumbnail svg{height:42px;width:42px;overflow:visible}
.shape-category .shape-grid button .shape-thumbnail svg path{fill:#ffe7c4;stroke:#80512e;stroke-width:3.4;stroke-linecap:round;stroke-linejoin:round}
.shape-category .shape-grid button small{font-size:11px;line-height:1.2;min-height:24px;text-align:center;font-weight:550}

/* Optimización de espacio (escritorio): paneles y barras más compactos, más superficie de trabajo. */
@media (min-width:1001px){
 header{flex:0 0 42px!important;height:42px!important;padding:4px 16px}
 main{grid-template-columns:62px minmax(0,1fr) 262px}
 .tools{padding:6px 4px;gap:1px}
 .tools button{padding:4px 1px;font-size:9px;line-height:1.15}
 .tools button span{font-size:20px;line-height:24px;margin-bottom:1px}
 .tools button svg{width:21px;height:24px}
 .alignment-toolbar{min-height:36px;padding:3px 10px;gap:4px}
 #draw-options{padding:0 10px;gap:12px;min-height:26px}
 #draw-options label{margin:4px 0;font-size:10.5px}
 .properties{padding:8px}
 .properties section,.properties details{padding:10px 12px;margin-bottom:8px;border-radius:8px}
 .properties h2{font-size:14px;margin:0 0 8px}
 .properties h3{margin:10px 0 6px}
 .properties label{margin:6px 0}
 .properties input:not([type=checkbox]):not([type=range]),.properties select{padding:6px 8px;margin-top:3px}
 .properties .field-grid,.properties .action-grid{gap:6px}
 .properties .action-grid button,.properties details button{padding:5px 4px}
 .layer{padding:5px;margin:2px 0}
 #color-palette,.color-palette{padding:4px 10px;gap:4px}
 .color-chip{width:22px;height:22px}
 .workspace>footer{min-height:24px;padding:5px 12px}
 .zoom-controls{right:12px;bottom:10px}
}

/* Aprovechar los vacíos: la barra de alineación sube al encabezado (pantallas anchas) y el pie se funde con la paleta de colores. */
@media (min-width:1600px){
 .alignment-toolbar{position:fixed;top:0;left:570px;right:170px;z-index:5;height:48px;min-height:0;padding:0 6px;border:0;background:transparent;flex-wrap:nowrap;overflow:hidden}
}
@media (min-width:1300px){
 .workspace{position:relative}
 #color-palette,.color-palette{min-height:32px;padding:4px 10px;padding-right:540px;align-items:center}
 .workspace>footer{position:absolute;right:0;bottom:0;left:auto;width:auto;height:32px;min-height:0;padding:0 14px;gap:22px;align-items:center;border:0;background:transparent}
 .zoom-controls{bottom:44px}
}

/* Pantallas de notebook (poca altura): herramientas en dos columnas sin scroll y opciones de dibujo flotando sobre el lienzo. */
/* Herramientas en pantallas bajas: una sola columna con scroll. */
@media (min-width:1001px){
 #draw-options{position:absolute;left:12px;top:44px;z-index:6;min-height:0;padding:0 12px;border:1px solid #ead9b6;border-radius:8px;box-shadow:0 4px 14px #14202e22}
}

/* Parte de abajo: solo la barra de colores, pegada al borde inferior (el pie con textos se oculta). */
@media (min-width:1001px){
 .workspace>footer{display:none!important}
 #color-palette,.color-palette{min-height:30px;padding:3px 10px;border-top:1px solid var(--line)}
 .color-chip{width:22px;height:22px}
 .zoom-controls{bottom:40px}
}

/* El pie con textos se oculta en cualquier ancho (también ventanas angostas); queda solo la barra de colores. */
.workspace>footer{display:none!important}
#color-palette,.color-palette{min-height:30px;padding:3px 10px}
@media (max-width:1000px){.zoom-controls{bottom:12px}}

/* Barra de objeto (posición, tamaño, radio) y panel lateral mínimo. */
.object-bar{display:flex;align-items:center;gap:8px;flex-wrap:wrap;padding:3px 12px;min-height:34px;background:#fff;border-bottom:1px solid #d4dce6;flex-shrink:0}
.object-bar[hidden]{display:none!important}
.object-bar label{display:flex;align-items:center;gap:4px;margin:0;font-size:11px;color:#46505e;white-space:nowrap}
.object-bar label input:not([type=checkbox]):not([type=range]){width:68px;margin:0;padding:4px 6px;font-size:12px}
.object-bar #rect-controls,.object-bar #all-corners{display:flex;align-items:center;gap:6px}
.object-bar #rect-controls[hidden],.object-bar #all-corners[hidden]{display:none!important}
.object-bar #radius-slider{display:none}
.object-bar .proportions-lock{margin:0;padding:0 2px}.object-bar .proportions-lock svg{width:18px;height:18px}
.object-bar .bar-button{padding:4px 10px;font-size:11px}.object-bar .bar-button[aria-pressed=true]{background:#fff0d0;border-color:var(--amber)}
.object-bar .bar-unit{font-size:10px;color:var(--muted);margin-left:2px}
.object-bar .toolbar-divider{height:20px}
/* Panel lateral: solo capa y operación; lo demás vive en la barra superior. */
#toolbar-align-reference{display:none!important}
.properties #no-selection{display:none}
.properties #selection-title{margin:0 0 6px;font-size:13px}
.properties .op-row{display:grid;gap:6px;margin:0}.properties .op-row label{margin:0}.properties .op-row .segmented button{padding:5px 6px;font-size:11px}
.properties .op-row select{padding:5px 6px;margin-top:2px}
.legacy-controls{display:none!important}
#draw-options{top:84px!important}

/* Simulador de ejes */
#axis-sim-banner{position:absolute;left:50%;top:10px;transform:translateX(-50%);z-index:8;display:flex;align-items:center;gap:12px;flex-wrap:wrap;max-width:calc(100% - 24px);padding:7px 12px;border:1px solid #e53935;border-radius:10px;background:#fff;box-shadow:var(--shadow);font-size:12px}
#axis-sim-banner b{color:#e53935}#axis-sim-banner strong{min-width:150px;color:#242a33}
#axis-sim-banner button{padding:4px 10px;font-size:11px}
.object-bar input:disabled{background:#f1f3f5;color:#9aa3ad}

/* Selección animada: el contorno de cada elemento seleccionado "camina" en naranja. */
@keyframes selection-ants{to{stroke-dashoffset:-24}}
.selection-ants *{animation:selection-ants 1s linear infinite}
@media (prefers-reduced-motion:reduce){.selection-ants *{animation:none}}

/* Al agarrar y mover un elemento solo cambia la tonalidad (más suave); el grosor del trazo no se altera. */
#objects.moving path,#objects.moving rect,#objects.moving ellipse{vector-effect:non-scaling-stroke!important;stroke-opacity:.55}
/* Crear matriz: misma ventana flotante que la matriz de copias */
#matrix-dialog .array-drag-note{float:none;font-size:10px;font-weight:500;color:#687688}
#matrix-dialog{position:fixed;inset:auto;margin:0;max-width:390px;width:calc(100vw - 24px);max-height:calc(100dvh - 24px);overflow-y:auto;padding:18px 20px;}
#matrix-dialog::backdrop{background:transparent;backdrop-filter:none}
#matrix-dialog-title{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:8px;cursor:grab;touch-action:none;user-select:none;font-size:17px;margin-bottom:8px;padding:4px 0 12px;border-bottom:1px solid var(--line)}
#matrix-dialog-title:active{cursor:grabbing}
#matrix-dialog .field-grid{gap:5px 10px}
#matrix-dialog .field-grid label{margin:5px 0}
#matrix-dialog p{margin:9px 0;font-size:11px}
#matrix-dialog #matrix-message{min-height:16px;font-size:11px;color:#546375}
#matrix-dialog #matrix-message[data-error="true"]{color:#b03023}
@media(max-width:700px){#matrix-dialog{padding:12px 14px;max-width:345px}#matrix-dialog-title{font-size:15px}}