.property-table th,
        .property-table td {
            padding: 0.75rem;
            text-align: left;
            border: 1px solid var(--border-color);
        }
        .input-group-custom {
            margin-bottom: 1rem;
        }
        .result-value.blue {
            color: #0d6efd;
        }
        .result-value.orange {
            color: #fd7e14;
        }
        .result-value.purple {
            color: #6f42c1;
        }
        .deep-dive {
            margin: 1.8rem 0;
        }
        .deep-dive p {
            text-align: justify;
        }
        .unit-note {
            font-size: 0.9rem;
            color: #6c757d;
        }
        .coord-input {
            margin-bottom: 0.5rem;
        }
        .date-canvas {
            width: 100%;
            height: auto;
            background-color: #f9f9f9;
            border: 1px solid #ddd;
            border-radius: 8px;
            margin-top: 1.5rem;
            display: block;
        }
        .canvas-container {
            text-align: center;
            margin-top: 1rem;
        }
        .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: 50%;
            display: inline-block;
        }
        .legend-color.green {
            background-color: #28a745;
        }
        .legend-color.blue {
            background-color: #0d6efd;
        }
        .legend-color.orange {
            background-color: #fd7e14;
        }
        .legend-color.gray {
            background-color: #6c757d;
        }
        .legend-color.lightgray {
            background-color: #e9ecef;
            border: 1px solid #ccc;
        }
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
            gap: 1rem;
            margin: 1.5rem 0;
        }
        .stat-card {
            background: #f8f9fa;
            border-radius: 8px;
            padding: 1rem;
            text-align: center;
            border: 1px solid #e9ecef;
        }
        .stat-card .stat-number {
            font-size: 2rem;
            font-weight: 700;
            color: #28a745;
        }
        .stat-card .stat-label {
            font-size: 0.85rem;
            color: #6c757d;
            margin-top: 0.25rem;
        }
        .stat-card.blue .stat-number {
            color: #0d6efd;
        }
        .stat-card.orange .stat-number {
            color: #fd7e14;
        }
        .stat-card.purple .stat-number {
            color: #6f42c1;
        }
        .stat-card.red .stat-number {
            color: #dc3545;
        }
        .date-summary {
            background: white;
            border-radius: 8px;
            padding: 1.25rem;
            border: 1px solid #e9ecef;
            margin: 1rem 0;
        }
        .date-summary .label {
            font-weight: 600;
            color: #495057;
        }
        .date-summary .value {
            font-family: 'Courier New', monospace;
            font-size: 1.1rem;
        }
        .timeline-container {
            overflow-x: auto;
            padding: 0.5rem 0;
        }
        .timeline-bar {
            display: flex;
            height: 32px;
            border-radius: 4px;
            overflow: hidden;
            margin: 0.5rem 0;
            min-width: 600px;
        }
        .timeline-segment {
            flex: 1 1 0;
            height: 100%;
            min-width: 6px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.6rem;
            color: #fff;
            font-weight: 600;
            transition: all 0.1s;
        }
        .timeline-segment.weekday {
            background-color: #28a745;
        }
        .timeline-segment.weekend {
            background-color: #fd7e14;
        }
        .timeline-segment.today {
            outline: 2px solid #0d6efd;
            outline-offset: -1px;
        }
        .timeline-labels {
            display: flex;
            min-width: 600px;
            font-size: 0.65rem;
            color: #6c757d;
        }
        .timeline-labels span {
            flex: 1 1 0;
            text-align: center;
            min-width: 6px;
        }
        .date-picker-group {
            display: flex;
            flex-wrap: wrap;
            gap: 1rem;
            align-items: flex-end;
        }
        .date-picker-group .form-group {
            flex: 1 1 180px;
        }
        .check-date-group {
            margin-top: 1rem;
            padding: 1rem;
            background: #f8f9fa;
            border-radius: 8px;
            border: 1px dashed #ced4da;
        }
        .inline-result {
            display: inline-block;
            padding: 0.25rem 0.75rem;
            border-radius: 4px;
            font-weight: 600;
        }
        .inline-result.valid {
            background: #d4edda;
            color: #155724;
        }
        .inline-result.invalid {
            background: #f8d7da;
            color: #721c24;
        }
        .inline-result.pending {
            background: #fff3cd;
            color: #856404;
        }
        .weekday-badge {
            display: inline-block;
            padding: 0.15rem 0.5rem;
            border-radius: 12px;
            font-size: 0.75rem;
            font-weight: 600;
            background: #e9ecef;
            color: #495057;
            margin: 0.1rem 0.15rem;
        }
        .weekday-badge.weekend {
            background: #fd7e14;
            color: #fff;
        }
        .weekday-badge.weekday {
            background: #28a745;
            color: #fff;
        }
        .weekday-badge.today {
            background: #0d6efd;
            color: #fff;
        }