#kalkulator-wysiewu-container {
    background-color: #f9f9f9;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    max-width: 500px;
    margin: 20px auto;
}

#kalkulator-wysiewu-container h3 {
    color: #333;
    text-align: center;
    margin-bottom: 20px;
}

#knwz-wynik-container h3 {
    color: #f9f9f9;
    text-align: center;
    margin-bottom: 20px;
}

.knwz-input-group {
    margin-bottom: 15px;
}

.knwz-input-group label {
    display: block;
    margin-bottom: 5px;
    color: #555;
    font-weight: bold;
}

.knwz-input-group input[type="number"] {
    width: 100%;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 4px;
    box-sizing: border-box; /* Important for width calculation */
}

.knwz-input-group small {
    display: block;
    font-size: 0.85em;
    color: #777;
    margin-top: 3px;
}

#knwz-oblicz-btn {
    display: block;
    width: 100%;
    padding: 12px;
    background-color: #006E53; 
    color: white;
    border: none;
    border-radius: 4px;
    font-size: 1.1em;
    cursor: pointer;
    margin-top: 20px;
    margin-bottom: 20px;
    transition: background-color 0.3s ease;
}

#knwz-oblicz-btn:hover {
    background-color: #004b39;
}

#knwz-wynik-container {
    margin-top: 20px;
    padding: 15px;
    background-color: #006E53; 
    border-radius: 4px;
    text-align: center;
}

#knwz-wynik .wynik-wartosc {
    font-size: 2.5em;
    font-weight: bold;
    color: #f9f9f9;
}

#knwz-wynik {
    font-size: 1.2em;
    color: #f9f9f9;
}