.print-tool{display:grid;gap:1rem;margin:1rem 0 2rem;max-width:100%}
.print-tool p{margin:.4rem 0}
.print-cols{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,310px),1fr));gap:1rem}
.print-panel{min-width:0;background:var(--bg-secondary,#151b2b);border:1px solid var(--border-color,#344054);padding:1.15rem;border-radius:14px}
.print-panel h2{font-size:1.12rem;margin:0 0 .95rem}
.print-fields{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,145px),1fr));gap:.8rem}
.print-fields label{display:flex;flex-direction:column;font-size:.86rem;font-weight:600;gap:.3rem}
.print-fields input,.print-fields select{min-width:0;width:100%;font:inherit;color:var(--text-primary,#fff);background:var(--bg-primary,#10121c);border:1px solid var(--border-color,#3e4552);border-radius:8px;padding:.6rem}
.print-upload{display:flex;flex-wrap:wrap;gap:1rem;align-items:center;background:var(--bg-secondary,#151b2b);border:1px dashed #8b5cf6;border-radius:12px;padding:1rem;font-weight:600;cursor:pointer}
.print-upload input{min-width:0;max-width:100%;font-size:.85rem}
.print-msg{font-size:.9rem;color:var(--text-secondary,#bcbdd2)}
.print-viewport{position:relative;width:100%;height:clamp(260px,52vh,530px);border:1px solid var(--border-color,#303b4d);border-radius:12px;background:radial-gradient(circle at 50% 25%,#2e3754,#0f1729 78%);overflow:hidden}
.print-viewport canvas{width:100%;height:100%;display:block;touch-action:none;cursor:grab}
.print-viewport canvas:active{cursor:grabbing}
.print-viewport-label{position:absolute;right:.75rem;bottom:.65rem;background:#090d18c9;color:#e4e8fd;padding:.3rem .55rem;border-radius:6px;font-size:.72rem;pointer-events:none}
.print-action-row{display:flex;gap:.6rem;flex-wrap:wrap}
.print-action-row button{max-width:100%}
.print-stats{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.15fr);gap:.7rem;margin:0;align-items:start}
.print-stats dt{font-size:.88rem;opacity:.8}
.print-stats dd{font-weight:650;text-align:right;margin:0;overflow-wrap:anywhere;font-variant-numeric:tabular-nums}
.print-small{font-size:.82rem;line-height:1.55;opacity:.78;margin-top:1rem!important}
.print-note{font-size:.9rem;background:var(--bg-secondary,#151b2b);padding:1rem;border-radius:10px;border-left:3px solid #8b5cf6;line-height:1.65}
@media(max-width:600px){.print-fields{grid-template-columns:repeat(2,minmax(0,1fr))}.print-viewport{height:340px}}
/* Print Forge generators */
.forge-layout{align-items:start}
.forge-fields{grid-template-columns:repeat(auto-fit,minmax(min(100%,154px),1fr));}
.forge-fields .forge-check{display:flex;flex-direction:row;align-items:center;gap:.5rem;grid-column:1/-1}
.forge-check input{width:auto;min-width:0;accent-color:#8b5cf6}
.forge-viewport{height:310px}
.forge-source{display:block;max-width:100%;height:auto;max-height:270px;object-fit:contain;border:1px solid var(--border-color,#303b4d);border-radius:10px;background:white}
.forge-workbench .print-panel{height:100%}
.forge-workbench .print-msg{font-weight:600}
@media(min-width:980px){.forge-layout{grid-template-columns:minmax(290px,.9fr) minmax(390px,1.1fr)}}

.forge-instructions{margin:.1rem 0;padding:1rem;max-width:100%;overflow-wrap:anywhere;white-space:pre-wrap;font:500 .84rem/1.55 ui-monospace,SFMono-Regular,Consolas,monospace;color:var(--text-secondary,#d5d8e2);background:var(--bg-secondary,#151b2b);border:1px solid var(--border-color,#364153);border-radius:10px}
/* 3MF color-separation part list */
.color-part-list{display:grid;gap:.65rem;max-height:460px;overflow:auto}
.color-part{background:var(--bg-primary,#141722);border:1px solid var(--border-color,#3c4a5e);border-radius:10px;padding:.75rem}
.color-part.is-active{border-color:#9775fa}
.color-part-select{display:flex;align-items:center;text-align:left;gap:.6rem;background:none;color:inherit;border:0;padding:0;font:inherit;font-weight:700;cursor:pointer}
.color-swatch{display:inline-block;flex:none;width:24px;height:24px;border-radius:7px;border:2px solid #aaa}
.color-part .btn{font-size:.82rem;padding:.45rem .7rem}