body {
    background-color: #f5f7fa;
}

.table th {
    white-space: nowrap;
}

.task-detail-label {
    font-weight: 600;
    color: #6c757d;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.subtask-done {
    text-decoration: line-through;
    color: #6c757d;
}

.card {
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
}