body {
    margin: 0;
    font-family: "Segoe UI", Arial, sans-serif;
    background: #f4f6f9;
    color: #333;
}

#page {
    max-width: 1100px;
    margin: 40px auto;
    background: #ffffff;
    padding: 40px;
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.08);
    text-align: center;
}

.logo {
    max-width: 220px;
    margin-bottom: 30px;
}
/*
.download-btn {
    display: inline-block;
    padding: 14px 28px;
    background: linear-gradient(135deg, #0055a5, #0078d4);
    color: white;
    text-decoration: none;
    font-size: 18px;
    font-weight: 600;   
    border-radius: 12px;
    transition: 0.3s;
    box-shadow: 0 6px 15px rgba(0, 85, 165, 0.3);
}

.download-btn-red {
    background: linear-gradient(135deg, red, orange ) !important;

}
*/

.button {
    display: inline-block;
    padding: 14px 28px;
    margin: 10px;
    color: white;
    text-decoration: none;
    font-size: 18px;
    font-weight: 600;
    border-radius: 12px;
    transition: 0.3s;
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.15);
}

.button:hover {
    transform: translateY(-3px);
}

/* Barevné varianty */
.button-blue {
    background: linear-gradient(135deg, #0055a5, #0078d4);
    box-shadow: 0 6px 15px rgba(0, 85, 165, 0.3);
}

.button-green {
    background: linear-gradient(135deg, #008a5e, #00b37a);
    box-shadow: 0 6px 15px rgba(0, 140, 90, 0.3);
}

.button-red {
    background: linear-gradient(135deg, #c40000, #ff6600);
    box-shadow: 0 6px 15px rgba(200, 0, 0, 0.3);
}

iframe {
    width: 100%;
    height: 75vh;
    border: none;
    border-radius: 12px;
    margin-top: 40px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.05);
}

.links {
    margin-top: 40px;
    font-size: 15px;
}

.links a {
    color: #0055a5;
    text-decoration: none;
    margin: 0 10px;
}

.links a:hover {
    text-decoration: underline;
}

footer {
    margin-top: 40px;
    font-size: 13px;
    color: #888;
}


table.rozvrh tbody tr td {
    min-width: 30px;
    min-height: 30px;
    border: 1px solid grey;

}