.playground,.playground *{box-sizing:border-box}.playground{gap:clamp(1rem,2vw,1.5rem);display:grid}.playground__grid{grid-template-columns:minmax(0,1.618fr) minmax(280px,1fr);align-items:start;gap:clamp(1rem,2vw,1.5rem);display:grid}.playground__editor{border:1px solid var(--border-subtle,#1e2d3d);background:var(--bg-panel,#0c1219);width:100%;min-height:26rem;color:var(--text-primary,#e8ecf1);resize:vertical;border-radius:10px;padding:1rem;font:500 .85rem/1.55 JetBrains Mono,ui-monospace,Menlo,monospace}.playground__editor:focus-visible{outline:2px solid var(--accent-primary,#00e5a0);outline-offset:1px}.playground__panel{border:1px solid var(--border-subtle,#1e2d3d);background:var(--bg-panel,#0c1219);border-radius:10px;gap:.8rem;padding:clamp(1rem,2vw,1.25rem);display:grid}.playground__status{margin:0;font:600 .8rem/1.5 JetBrains Mono,ui-monospace,monospace}.playground__status[data-valid=true]{color:var(--accent-primary,#00e5a0)}.playground__status[data-valid=false]{color:var(--signal-warning,#fbbf24)}.playground__errors{color:var(--signal-warning,#fbbf24);margin:0;padding-left:1.1rem;font:500 .78rem/1.6 JetBrains Mono,ui-monospace,monospace}.playground__actions{flex-wrap:wrap;gap:.6rem;display:flex}.playground__mapping{color:var(--text-dim,#6e8093);margin:0;font-size:.82rem;line-height:1.55}.playground__meta{color:var(--text-secondary,#8896a6);margin:0;font:600 .78rem/1.6 JetBrains Mono,ui-monospace,monospace}.playground__honesty{color:var(--text-dim,#6e8093);margin:0;font-size:.78rem;line-height:1.55}@media (width<=860px){.playground__grid{grid-template-columns:1fr}}