.container{display:flex;justify-content:center;align-items:center;padding:20px;margin:35px auto}.form{padding:30px;border-radius:12px;width:100%;max-width:600px;box-shadow:0 4px 12px rgba(0,0,0,.1);background-color:#f9f5f5}.heading{text-align:center;margin-bottom:24px;font-size:24px;color:#2e2e2e}.input-group{display:flex;align-items:center;margin-bottom:16px}.label{width:100px;font-weight:700;color:#4b5563}.input{flex:1;padding:8px 12px;border:1px solid #d1d5db;font-size:16px}.input,.select{border-radius:6px}.select{padding:8px;border:1px solid #d1d5db;margin-right:10px}.vehicle-group{display:flex;align-items:center;margin-bottom:12px;gap:10px}.add-button{background-color:#2e2e2e;color:white;border:none;padding:6px 12px;border-radius:6px;cursor:pointer;transition:background-color .3s ease}.add-button:hover{background-color:goldenrod}.remove-button{background-color:#ef4444;color:white;border:none;padding:6px 12px;border-radius:6px;cursor:pointer}.submit-button{background-color:#2e2e2e;color:white;border:none;padding:10px 24px;border-radius:8px;font-size:16px;cursor:pointer;transition:background-color .3s ease}.submit-button:hover{background-color:goldenrod}.center{text-align:center}@media screen and (max-width:768px){.form{padding:20px;width:100%;max-width:100%;box-shadow:none;border-radius:.75rem}.input-group{flex-direction:column;align-items:flex-start}.label{width:100%;margin-bottom:6px;font-size:15px}.vehicle-group{flex-direction:column;align-items:flex-start;gap:8px}.input,.select{width:100%}.add-button,.remove-button{width:100%;padding:8px}.submit-button{width:100%;padding:12px;font-size:16px}}