/* Nastavení základních stylů pro tělo stránky */
body {
    font-family: 'Open Sans', sans-serif;
    font-size: 16px;
    color: #333333;
    background-color: #F2F2F2;
    margin: 0;
    padding: 10px;
}

/* Styly pro odkazy */
a {
    color: #0099CC;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

/* Styly pro tlačítka */
button, .btn {
    background-color: #003366;
    color: #FFFFFF;
    padding: 10px 20px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}

button:hover, .btn:hover {
    background-color: #002244;
}

/* Styly pro tabulky */
table {
    width: 100%;
    border-collapse: collapse;
}

th {
    background-color: #003366;
    color: #FFFFFF;
    padding: 10px;
    text-align: left;
}

td {
    padding: 10px;
    border: 1px solid #DDDDDD;
}

tr:nth-child(even) {
    background-color: #F9F9F9;
}

/* Styl pro výběrový prvek (select) */
select {
    font-family: 'Open Sans', sans-serif;
    font-size: 16px;
    color: #333333;
	margin-top: 5px;
    padding: 8px 15px;
    border: 1px solid #cccccc;
    border-radius: 4px;
    background-color: #ffffff;
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpolygon fill='%23003366' points='0,5 20,5 10,15'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 10px top 50%;
    background-size: 10px;
}

select:hover {
    border-color: #0099CC;
}

select:focus {
    outline: none;
    border-color: #003366;
    box-shadow: 0 0 3px rgba(0,51,102,0.5);
}

/* Styl pro tlačítko výběru kategorie */
button.select-btn {
    background-color: #003366;
    color: #ffffff;
    font-family: 'Open Sans', sans-serif;
    font-size: 16px;
    padding: 10px 20px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

button.select-btn:hover {
    background-color: #002244;
}

button.select-btn:active {
    transform: translateY(1px);
}