.workpad-card{
  border:1px solid #d9c56e;
  background:linear-gradient(145deg,#fffef9,#fff9df);
  overflow:hidden;
}
.workpad-head{display:flex;align-items:flex-start;gap:11px}
.workpad-icon{
  width:44px;height:44px;flex:0 0 44px;border-radius:14px;
  display:grid;place-items:center;background:#7e1418;color:#fff;font-size:22px;
}
.workpad-toggle{margin-top:12px}
.workpad-panel[hidden]{display:none}
.workpad-panel{margin-top:12px;border-top:1px solid #eadb9a;padding-top:12px}
.workpad-toolbar{display:flex;flex-wrap:wrap;gap:7px;margin-bottom:9px}
.workpad-tool{
  min-height:39px;border:1px solid #d7d7d7;border-radius:10px;padding:8px 10px;
  background:#fff;color:#4b4b4b;font-size:12px;font-weight:800;cursor:pointer;
}
.workpad-tool.active{background:#7e1418;color:#fff;border-color:#7e1418}
.workpad-tool.danger{color:#a61e22;border-color:#e5b7b9}
.workpad-colors{display:flex;align-items:center;gap:7px;margin:0 0 9px}
.workpad-color{
  width:31px;height:31px;border:3px solid #fff;border-radius:50%;padding:0;
  box-shadow:0 0 0 1px #bbb;cursor:pointer;
}
.workpad-color.active{box-shadow:0 0 0 3px #d4af37}
.workpad-canvas-wrap{
  position:relative;width:100%;border:1px solid #cfcfcf;border-radius:12px;
  overflow:hidden;background:#fff;box-shadow:inset 0 1px 4px rgba(0,0,0,.05);
  touch-action:none;overscroll-behavior:contain;contain:layout paint;
}
.workpad-canvas{
  display:block;width:100%;height:auto;aspect-ratio:3/2;background:#fff;
  touch-action:none;overscroll-behavior:contain;cursor:crosshair;
  -webkit-user-select:none;user-select:none;-webkit-touch-callout:none;
}
.workpad-status{margin-top:8px;color:#627067;font-size:11px;line-height:1.45}
.workpad-help{margin:8px 0 0;color:#6b7280;font-size:11px;line-height:1.45}
.workpad-cloud{
  margin-top:12px;padding:12px;border:1px solid #c9ddcf;border-radius:12px;background:#f1faf3;
}
.workpad-cloud-title{font-size:13px;font-weight:800;color:#245f31}
.workpad-cloud .input{margin-top:8px;background:#fff}
.workpad-cloud-message{margin-top:8px;font-size:11px;line-height:1.45;color:#4d6654}
.workpad-cloud-message.error{color:#a61e22;font-weight:700}
.workpad-review-image{display:block;width:100%;max-height:420px;object-fit:contain;background:#fff;border:1px solid #ddd;border-radius:12px;margin-top:10px}
.workpad-review-grid{display:grid;grid-template-columns:110px 1fr;gap:8px;align-items:center;margin-top:10px}
.workpad-review-grid .label{margin:0}
.workpad-review-grid textarea{grid-column:1/-1;min-height:78px}
.workpad-review-meta{display:flex;flex-wrap:wrap;gap:6px 10px;margin-top:5px;color:#6b7280;font-size:11px}
body.workpad-fullscreen-open{overflow:hidden}
.workpad-card.fullscreen{
  position:fixed;inset:0;z-index:1000;margin:0;border:0;border-radius:0;
  padding:max(12px,env(safe-area-inset-top)) 12px max(12px,env(safe-area-inset-bottom));
  background:#fff;overflow:auto;
}
.workpad-card.fullscreen .workpad-head{display:none}
.workpad-card.fullscreen .workpad-toggle{display:none}
.workpad-card.fullscreen .workpad-panel{display:flex;flex-direction:column;margin:0;padding:0;border:0;min-height:100%}
.workpad-card.fullscreen .workpad-canvas-wrap{flex:1;min-height:62vh}
.workpad-card.fullscreen .workpad-canvas{height:100%;min-height:62vh;aspect-ratio:auto}
.workpad-card.fullscreen .workpad-toolbar{position:sticky;top:0;z-index:2;background:#fff;padding:5px 0}
@media(max-width:390px){
  .workpad-toolbar{display:grid;grid-template-columns:repeat(3,1fr)}
  .workpad-tool{padding:8px 5px;font-size:11px}
}