body{margin:0;font-family:Segoe UI,sans-serif;background:#f8f7f4}.app{max-width:1100px;margin:auto;padding:20px}.header{display:flex;justify-content:space-between;align-items:center}h1{color:#1a2035}button{background:#f97316;border:none;color:#fff;padding:10px 14px;border-radius:6px;cursor:pointer}.form{background:#fff;padding:15px;margin:20px 0;border-radius:10px}.form input{display:block;margin-bottom:10px;padding:8px;width:100%}.actions{display:flex;gap:10px}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:15px}.card{background:#fff;padding:15px;border-radius:10px;box-shadow:0 2px 8px #00000014}