:root{color-scheme:light dark;font-family:Inter,system-ui,sans-serif}*{box-sizing:border-box}body{margin:0;background:#0f172a;color:#e2e8f0}main{max-width:1100px;margin:0 auto;padding:1.25rem}.card-grid{display:grid;grid-gap:1rem;gap:1rem;grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}.card{border:1px solid #334155;border-radius:12px;padding:1rem;background:#111827;min-width:0}label{display:flex;flex-direction:column;gap:.25rem;margin-bottom:.75rem}.button-link,button,input,select,textarea{width:100%;background:#0b1220;color:inherit;border:1px solid #334155;border-radius:8px;padding:.7rem;min-height:44px;font:inherit}textarea{min-height:88px}.button-link,button{cursor:pointer;text-align:center;text-decoration:none}button:disabled{opacity:.65;cursor:not-allowed}.active-template{border-left:3px solid #38bdf8;padding-left:.75rem}pre{overflow-x:auto;white-space:pre-wrap;word-break:break-word;font-size:.8rem}.error{color:#fca5a5}.warning{color:#fbbf24}.button-row{display:flex;gap:.5rem;margin-bottom:.75rem}.button-row.wrap{flex-wrap:wrap}@media (max-width:640px){main{padding:1rem}.card-grid{grid-template-columns:1fr}}