.workspace{max-width:980px;margin:0 auto;padding:24px;display:grid;gap:18px}.controls{display:grid;gap:14px}.controls label{display:grid;gap:7px}.controls input,.controls select,.controls textarea,.workspace button{font:inherit;padding:11px;border:1px solid var(--border-color,#ccd3df);border-radius:10px}.results{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:14px}.result-card,.preview-card{padding:18px;border:1px solid var(--border-color,#d7dce5);border-radius:16px;background:var(--surface-color,#fff)}.metric{font-size:1.35rem;font-weight:700}.actions{display:flex;gap:10px;flex-wrap:wrap}pre{white-space:pre-wrap;overflow:auto}.cash-row{display:grid;grid-template-columns:1fr 1fr auto;gap:8px}.preview-image{display:block;max-width:100%;margin:auto;border:1px solid #ccc;background:repeating-conic-gradient(#eee 0 25%,#fff 0 50%) 50%/20px 20px}@media(max-width:680px){.cash-row{grid-template-columns:1fr}.workspace{padding:16px}}