/* Obecné nastavení */
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    text-align: center;
    padding: 20px;
    background-color: #f9f9f9;
    margin: 0;
}

/* Formulář */
#form-container {
    display: flex;
    flex-direction: column;
    align-items: center;
}

#form-container input {
    margin: 10px 0;
    padding: 12px;
    width: 90%;
    max-width: 300px;
    font-size: 16px;
    border: 1px solid #ccc;
    border-radius: 8px;
}

/* Tlačítka */
button {
    padding: 12px 24px;
    background-color: #4CAF50;
    color: white;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-size: 16px;
    transition: background-color 0.3s;
}

button:hover {
    background-color: #45a049;
}

/* Výsledky */
#vysledky {
    margin-top: 20px;
    font-size: 18px;
    color: #333;
}

/* Graf */
canvas {
    margin-top: 40px;
    max-width: 100%;
    height: auto !important;
}

/* Media Query pro telefony */
@media (max-width: 600px) {
    body {
        padding: 10px;
    }

    #form-container input {
        width: 100%;
    }

    canvas {
        margin-top: 30px;
    }
}