body {
    font-family: Arial, sans-serif;
    background: #ffffff;
    margin: 20px;
    color: #000;
}
h1 {
    text-align: center;
    color: #2b2e83;
}
.print-btn {
    background-color: #2b2e83;
    color: #fff;
    border: none;
    padding: 10px 25px;
    border-radius: 5px;
    font-size: 1em;
    cursor: pointer;
    display: block;
    margin: 10px auto;
}
.grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}
.month {
    border: 1px solid #ddd;
    border-radius: 8px;
    padding: 10px;
    box-shadow: 0 0 6px rgba(0,0,0,0.1);
}
.month h3 {
    text-align: center;
    background-color: #2b2e83;
    color: white;
    padding: 6px;
    margin-top: 0;
    border-radius: 5px;
}
table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.75em;
}
th, td {
    text-align: center;
    padding: 6px;
    height: 50px;
}
th {
    background: #f0f0f0;
}
.event {
    display: block;
    font-size: 0.65em;
    margin-top: 3px;
    padding: 2px 4px;
    border-radius: 3px;
}
.public { background: #fbe007; color: #000; }
.schoolholiday { background: #3ab54a; color: #fff; }
.program { background: #e70095; color: #fff; }
.eventtype { background: #d20f0f; color: #fff; }
.progress { background: #0496ff; color: #fff; }

@media print {
    .print-btn { display: none; }
    body { margin: 0; }
}