body{background-color:#49677c}.password-generator{max-width:480px;margin:4rem auto;padding:2.5rem;border-radius:12px;background-color:#ebe2e2;box-shadow:0 10px 40px #0000001a;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif}.password-generator h2{font-size:1.6rem;text-align:center;margin-bottom:2rem;color:#333}.option-group{margin-bottom:2rem}.option-group label{display:flex;align-items:center;gap:.6rem;margin-bottom:.8rem;font-size:1rem;color:#444}.password-generator input[type=range]{width:100%;margin-top:.4rem;accent-color:#007bff}.password-generator input[type=checkbox]{transform:scale(1.15);accent-color:#007bff}.password-generator button{width:100%;padding:.75rem 1rem;margin-bottom:1rem;font-size:1rem;border-radius:8px;background-color:#007bff;color:#fff;border:none;cursor:pointer;font-weight:500;transition:background-color .2s ease,transform .2s ease}.password-generator button+button{margin-top:.6rem;background-color:#28a745}.password-generator button+button:hover{background-color:#218838}.password-generator button:hover{background-color:#0056b3;transform:translateY(-1px)}.password-display{background-color:#f1f3f5;color:#222;font-size:1.2rem;font-weight:500;border-radius:6px;padding:1rem;margin-top:1.5rem;text-align:center;word-break:break-word;box-shadow:inset 0 0 0 1px #ddd}.copy-feedback{color:#28a745;font-size:.95rem;margin-top:.6rem;text-align:center;animation:fadein .3s ease}.error-message{color:#d9534f;font-size:.95rem;margin-top:.8rem;text-align:center}.password-strength{font-size:.95rem;font-weight:500;margin-top:.5rem;text-align:center}.password-strength.słabe{color:#f10e06}.password-strength.średnie{color:#f08102}.password-strength.mocne{color:#208220}@keyframes fadein{0%{opacity:0;transform:translateY(5px)}to{opacity:1;transform:translateY(0)}}@media (max-width: 600px){.password-generator{margin:2rem 1rem;padding:2rem 1.2rem}.password-generator h2{font-size:1.4rem}.password-generator button{font-size:.95rem;padding:.6rem}.password-display{font-size:1.05rem;padding:.9rem}}