.pbc-layout{display:grid;grid-template-columns:minmax(280px,380px) minmax(0,1fr);gap:18px;align-items:start;margin:18px 0}.pbc-controls h2{font-size:1.02rem;margin:18px 0 8px}.pbc-controls h2:first-of-type{margin-top:18px}.pbc-controls h3{font-size:.95rem;margin:0 0 8px}.pbc-note,.pbc-help,.pbc-preview-foot{font-size:.88rem;color:var(--muted,#5b6473);line-height:1.5}.pbc-note{background:#f0fdfa;border-left:3px solid #0c6b62;padding:9px 11px;border-radius:7px}.pbc-controls label{display:block;margin:8px 0;font-weight:600}.pbc-controls input[type=range]{display:block;width:100%;accent-color:#0c6b62}.pbc-controls output{font-weight:700;color:#0c6b62}.pbc-brush{border-top:1px solid var(--line,#ddd);margin-top:14px;padding-top:12px}.pbc-actions{display:flex;gap:7px;flex-wrap:wrap}.pbc-actions .btn{font-size:.83rem;padding:8px 10px}.pbc-actions .on{background:#0c6b62;color:white}.pbc-colors{display:flex;gap:12px;align-items:end;flex-wrap:wrap}.pbc-colors label{min-width:110px}.pbc-colors input[type=color]{display:block;width:70px;height:38px;border:0;background:none}.pbc-swatches{display:flex;gap:5px;flex-wrap:wrap}.pbc-swatches button{border:1px solid #ccd5df;background:#fff;border-radius:7px;padding:7px 9px;cursor:pointer;font:inherit;font-size:.82rem}.pbc-image-pick{display:block;border:1px dashed #94a3b8;border-radius:9px;padding:10px;cursor:pointer}.pbc-image-pick input{display:block;margin-top:5px;max-width:100%}.pbc-download{width:100%;margin-top:8px;min-height:46px}.pbc-preview-card{position:sticky;top:12px;background:white;border:1px solid var(--line,#e2e8f0);border-radius:14px;padding:14px;box-shadow:0 6px 22px #0f172a0b;min-width:0}.pbc-preview-head{display:flex;justify-content:space-between;gap:10px;align-items:center}.pbc-preview-head h2{margin:0}.pbc-preview-head p{margin:2px 0;color:var(--muted,#64748b);font-size:.9rem}.pbc-stage{position:relative;margin-top:12px;border:1px solid #d7dce3;border-radius:10px;min-height:350px;display:grid;place-items:center;overflow:hidden;background-color:#fff;background-image:linear-gradient(45deg,#edf0f3 25%,transparent 25%),linear-gradient(-45deg,#edf0f3 25%,transparent 25%),linear-gradient(45deg,transparent 75%,#edf0f3 75%),linear-gradient(-45deg,transparent 75%,#edf0f3 75%);background-size:20px 20px;background-position:0 0,0 10px,10px -10px,-10px 0}.pbc-stage canvas{display:none;max-width:100%;max-height:min(72vh,780px);width:auto;height:auto;object-fit:contain;touch-action:none;cursor:default}.pbc-stage.pick canvas{cursor:crosshair}.pbc-stage.brush canvas{cursor:crosshair}.pbc-stage span{color:#6b7280;padding:20px;text-align:center}.pbc-preview-foot{margin:9px 0 0}.pbc-info{margin:26px auto;max-width:850px}.pbc-info .note{background:#f0fdfa;border-radius:9px;padding:10px}.pbc-info details{margin:8px 0}.cd-status.err{color:#b91c1c}@media(max-width:800px){.pbc-layout{grid-template-columns:1fr}.pbc-preview-card{position:static;grid-row:1}.pbc-stage{min-height:250px}.pbc-controls .dz{min-height:88px}.pbc-actions .btn{flex:1 1 140px;min-height:42px}}@media(max-width:420px){.pbc-stage{min-height:210px}.pbc-preview-card{padding:10px}.pbc-preview-head{align-items:flex-start}.pbc-preview-head .btn{white-space:nowrap}.pbc-swatches button{flex:1 1 40%}}
.pbc-controls>#pbc-erase{display:inline-flex;align-items:center;gap:8px;margin:6px 0}.pbc-controls>#pbc-erase.on{background:#0c6b62;color:#fff}

/* Keep the two-column editor inside narrow phone viewports. */
.pbc-layout{max-width:100%;box-sizing:border-box}.pbc-layout>*{min-width:0;max-width:100%;box-sizing:border-box}@media(max-width:800px){.pbc-layout{grid-template-columns:minmax(0,1fr);width:100%}.pbc-controls,.pbc-preview-card{width:100%;min-width:0}}

.pbc-stage{overflow:hidden}.pbc-brush-cursor{position:absolute;display:none;z-index:3;pointer-events:none;transform:translate(-50%,-50%);border:2px solid #dc2626;border-radius:50%;background:#dc262622;box-shadow:0 0 0 1px #fff8}.pbc-brush-cursor[data-mode=restore]{border-color:#0c6b62;background:#0c6b6222}.pbc-stage.brush canvas{cursor:none}.pbc-brush-actions{margin:6px 0}.pbc-brush-actions #pbc-erase.on{background:#b42318;color:#fff}.pbc-brush-actions #pbc-restore.on{background:#0c6b62;color:#fff}.pbc-brush-actions .btn:disabled{opacity:.55}@media(max-width:760px){.pbc-brush-actions .btn{flex:1 1 calc(50% - 7px);min-height:42px}.pbc-preview-card{position:static}.pbc-stage{min-height:250px}}