.input-group-custom {
            margin-bottom: 1rem;
        }
        .deep-dive {
            margin: 1.8rem 0;
        }
        .deep-dive p {
            text-align: justify;
        }
        .unit-note {
            font-size: 0.9rem;
            color: #6c757d;
        }
        .timesheet-table td, .timesheet-table th {
            vertical-align: middle;
        }
        .timesheet-table .form-control, .timesheet-table .form-select {
            min-width: 80px;
        }
        .timesheet-table .btn-remove-row {
            color: #dc3545;
            background: none;
            border: none;
            font-size: 1.2rem;
            cursor: pointer;
        }
        .timesheet-table .btn-remove-row:hover {
            color: #a71d2a;
        }
        .chart-container canvas {
            width: 100% !important;
            height: auto !important;
            max-height: 300px;
        }
        .chart-empty-msg {
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            color: #6c757d;
            font-size: 1.2rem;
            pointer-events: none;
        }
        .legend {
            display: flex;
            justify-content: center;
            gap: 2rem;
            margin: 0.5rem 0;
            font-size: 0.9rem;
            flex-wrap: wrap;
        }
        .legend-item {
            display: flex;
            align-items: center;
            gap: 0.3rem;
        }
        .legend-color {
            width: 16px;
            height: 16px;
            border-radius: 4px;
        }
        .legend-color.blue { background-color: #0d6efd; }
        .legend-color.orange { background-color: #fd7e14; }
        .legend-color.green { background-color: #28a745; }
        .legend-color.purple { background-color: #6f42c1; }
        .summary-stats {
            display: flex;
            flex-wrap: wrap;
            gap: 1.5rem;
            justify-content: space-around;
            background: #f8f9fa;
            padding: 1.2rem;
            border-radius: 8px;
            margin: 1rem 0;
        }
        .summary-stat {
            text-align: center;
        }
        .summary-stat .stat-value {
            font-size: 1.8rem;
            font-weight: 700;
            color: var(--primary-color);
        }
        .summary-stat .stat-label {
            font-size: 0.9rem;
            color: #6c757d;
        }
        .summary-stat .stat-value.total { color: #0d6efd; }
        .summary-stat .stat-value.regular { color: #28a745; }
        .summary-stat .stat-value.overtime { color: #fd7e14; }
        .summary-stat .stat-value.pay { color: #6f42c1; }
        .summary-stat .stat-value.otpay { color: #dc3545; }
        @media (max-width: 576px) {
            .timesheet-table .form-control, .timesheet-table .form-select {
                min-width: 60px;
                font-size: 0.8rem;
            }
            .summary-stats {
                gap: 0.8rem;
            }
            .summary-stat .stat-value {
                font-size: 1.3rem;
            }
        }