body {
    font-family: Arial;
    background: #f5f5f5;
}

.title {
    background: #8fc6ee;
    padding: 8px;
    text-align: center;
    font-weight: bold;
    margin-top: 10px;
    border: 1px solid #666;
}

.signal-table {
    border-collapse: collapse;
    margin-top: 5px;
    background: white;
}

.signal-table th,
.signal-table td {
    border: 1px solid #666;
    padding: 0;
}

.label {
    width: 80px;
    background: #d9edf7;
    font-weight: bold;
    text-align: center;
}

.time-header {
    width: 14px;
    background: #eef6fb;
    font-size: 11px;
}

.time-cell {
    width: 14px;
    height: 22px;
}

/* KRĀSAS */
.green  { background: #66cc66; }
.yellow { background: #ffd800; }
.red    { background: #ff0000; }
.flash  { background: #b6ffb6; }