#timeVisualizer .grid {
    display: grid;
    grid-template-columns: repeat(8, 42px);
    grid-template-rows: repeat(3, 42px);
    gap: 2px;
    background: #f0f0f0;
    padding: 5px;
    width: fit-content;
    margin: 0 auto;
}

#timeVisualizer .cell {
    width: 42px;
    height: 42px;
    background: #ffffff;
    position: relative;
    border: 1px solid #ddd;
}

#timeVisualizer .sleep {
    background: #e6f3ff;
}

#timeVisualizer .past {
    background: #cccccc;
}

#timeVisualizer .current::after {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: var(--fill);
    background: #cccccc;
}

#timeVisualizer .timeline {
    position: absolute;
    width: 2px;
    height: 100%;
    background: #000000;
    z-index: 1;
}