.pta-wrap,.pta-public{box-sizing:border-box}.pta-wrap *,.pta-public *{box-sizing:border-box}.pta-toolbar{display:flex;align-items:center;gap:16px;margin:16px 0}.pta-editor{display:grid;grid-template-columns:minmax(0,2fr) minmax(270px,1fr);gap:20px}.pta-stage{background:#252525;min-height:300px;padding:12px;overflow:auto}.pta-stage #pta-image-wrap{position:relative;display:table;max-width:100%;touch-action:none;cursor:crosshair}.pta-stage img{display:none;max-width:100%;height:auto;user-select:none;pointer-events:none}.pta-stage #pta-overlay{position:absolute;inset:0;pointer-events:none}.pta-selection{position:absolute;border:3px solid #00d485;background:rgba(0,212,133,.18)}.pta-sidebar{background:white;padding:16px;border:1px solid #ddd}.pta-sidebar label{display:block;font-weight:600;margin-top:12px}.pta-sidebar textarea{width:100%;margin:5px 0 12px}.pta-sidebar button{margin:3px}.pta-saved-row{display:flex;align-items:center;justify-content:space-between;gap:8px;border-bottom:1px solid #ddd;padding:6px 0}.pta-search{display:flex;flex-wrap:wrap;align-items:center;gap:10px}.pta-search label{width:100%;font-weight:600}.pta-search input{flex:1;min-width:180px;padding:10px}.pta-search button,.pta-public button{cursor:pointer}.pta-search button{padding:10px 18px}.pta-public #pta-results{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:12px}.pta-result{display:flex;text-align:left;align-items:center;gap:10px;border:1px solid #ddd;background:white;padding:8px;color:#222}.pta-result img{width:70px;height:65px;object-fit:cover}.pta-result span{display:grid;gap:5px;overflow-wrap:anywhere}.pta-result small{color:#555}.pta-public #pta-viewer{margin-top:20px}.pta-public #pta-viewer[hidden]{display:none}#pta-zoom-toolbar{display:flex;gap:8px;margin:10px 0}#pta-viewport{position:relative;height:min(70vh,650px);min-height:350px;overflow:hidden;background:#242424;touch-action:none;cursor:grab}#pta-zoom-content{position:absolute;left:0;top:0;transform-origin:0 0}#pta-view-image{display:block;width:100%;height:100%;max-width:none}#pta-highlight{position:absolute;border:5px solid #00ff99;background:rgba(0,255,153,.15);box-shadow:0 0 0 2px #111;pointer-events:none}@media(max-width:850px){.pta-editor{grid-template-columns:1fr}}

/* Public viewer: allow visitors to hide the tile outline without losing zoom focus. */
.pta-public #pta-highlight[hidden]{display:none!important}
.pta-public .pta-highlight-toggle{display:inline-flex;align-items:center;gap:6px;margin-left:auto;cursor:pointer;font-size:14px;color:inherit}
.pta-public .pta-highlight-toggle input{margin:0;cursor:pointer}
.pta-public #pta-zoom-toolbar{flex-wrap:wrap;align-items:center}

.pta-mode{display:flex;flex-wrap:wrap;gap:12px;align-items:center;margin-bottom:12px;color:#fff}.pta-mode label{color:#fff}
.pta-poly-svg{position:absolute;inset:0;width:100%;height:100%;overflow:visible;pointer-events:none}
.pta-poly-line{fill:rgba(0,212,133,.18);stroke:#00d485;stroke-width:4;vector-effect:non-scaling-stroke}
.pta-poly-dot{fill:#fff;stroke:#008e59;stroke-width:2;vector-effect:non-scaling-stroke}
#pta-highlight.pta-polygon-highlight{border:0;background:transparent;box-shadow:none}
#pta-highlight.pta-polygon-highlight .pta-poly-line{stroke:#00ff99;stroke-width:5;fill:rgba(0,255,153,.15)}

.pta-ocr-preview{margin:10px 0}.pta-ocr-preview canvas{display:block;max-width:100%;max-height:210px;border:1px solid #aaa;background:#fff;object-fit:contain}.pta-sidebar select{width:100%;margin:6px 0 12px}