.pjic{max-width:700px;margin:auto;font-family:Arial,sans-serif;color:#222;padding:20px}.pjic label{display:block;margin:14px 0;font-weight:600}.pjic input{display:block;width:100%;padding:12px;border:1px solid #ccc;border-radius:8px;box-sizing:border-box;margin-top:6px}.buttons{display:flex;flex-wrap:wrap;gap:10px}.pjic button{padding:11px 15px;border:0;border-radius:8px;cursor:pointer}.result{margin-top:25px;padding:20px;background:#f5f5f5;border-radius:12px}.dark{background:#1d1d1d;color:white}.dark .result{background:#333}@media(max-width:600px){.pjic{padding:12px}.buttons button{flex:1 1 45%}}