.mat-card{max-width:860px;margin:30px auto;padding:24px;border:1px solid #e8e8e8;border-radius:18px;background:#fff;box-shadow:0 10px 35px rgba(0,0,0,.06);font-family:inherit}.mat-card h2{margin-top:0;font-size:28px}.mat-desc{color:#555}.mat-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:18px 0}.mat-grid label{font-weight:600}.mat-grid select,.mat-card textarea{width:100%;box-sizing:border-box;border:1px solid #ddd;border-radius:12px;padding:12px;font-size:15px;margin-top:8px}.mat-card textarea{min-height:150px;resize:vertical}.mat-actions{display:flex;gap:10px;flex-wrap:wrap;margin:14px 0}.mat-actions button{border:0;border-radius:999px;padding:12px 22px;cursor:pointer;font-weight:700;background:#111;color:#fff}.mat-actions button#mat-copy-btn{background:#f1f1f1;color:#111}#mat-status{min-height:24px;color:#444;margin:8px 0}@media(max-width:700px){.mat-grid{grid-template-columns:1fr}.mat-card{padding:18px}}