body {
    font-family: system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
    background: #f5f7fa;
    margin: 0;
    padding: 20px;
}

h1 {
    margin-bottom: 20px;
}

table {
    border-collapse: collapse;
    width: 100%;
    background: #fff;
}

th {
    background: #2f3b52;
    color: #fff;
    padding: 10px;
    text-align: left;
    font-weight: 600;
}

td {
    padding: 8px 10px;
    border-bottom: 1px solid #e0e0e0;
}

tr:nth-child(even) {
    background: #f9f9f9;
}

input, select {
    padding: 4px 6px;
    font-size: 0.9rem;
}

button {
    background: #4caf50;
    color: #fff;
    border: none;
    padding: 6px 10px;
    cursor: pointer;
    border-radius: 3px;
}

button:hover {
    background: #43a047;
}

td.status-D { background-color: #fff9c4; }  /* Due */
td.status-D select { background-color: #fff9c4; }  /* Due */
td.status-S { background-color: #c8e6c9; }  /* Sited */
td.status-S select{ background-color: #c8e6c9; }  /* Sited */

tr.pitch-vacant {
    background-color: #c8e6c9 ;   /* green */
}

tr.pitch-allocated {
    background-color: #fff9c4 ;   /* yellow */
}

tr.pitch-occupied {
    background-color: #ffcdd2 ;   /* red */
}

.pitch-table td {
    padding: 6px;
    font-size: 0.9rem;
}