.property-table th,
        .property-table td {
            padding: 0.75rem;
            text-align: left;
            border: 1px solid var(--border-color);
        }
        .result-value.positive {
            color: #28a745;
        }
        .result-value.negative {
            color: #dc3545;
        }
        .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;
        }
        .geometry-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%;
        }
        .legend-color.red {
            background-color: #dc3545;
        }
        .legend-color.blue {
            background-color: #0d6efd;
        }
        .legend-color.green {
            background-color: #28a745;
        }
        .legend-color.gray {
            background-color: #6c757d;
        }
        .legend-color.purple {
            background-color: #9b59b6;
        }
        .input-group-custom {
            margin-bottom: 1rem;
        }
        .profit-badge {
            font-size: 1.1rem;
            padding: 0.35rem 1rem;
            border-radius: 20px;
            display: inline-block;
        }
        .profit-badge.positive {
            background: #d4edda;
            color: #155724;
        }
        .profit-badge.negative {
            background: #f8d7da;
            color: #721c24;
        }
        .profit-badge.neutral {
            background: #e2e3e5;
            color: #383d41;
        }
        .tooltip-icon {
            cursor: help;
            color: #6c757d;
            margin-left: 4px;
        }
        .form-label .tooltip-icon {
            font-size: 0.85rem;
        }
        .strategy-summary {
            background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
            border-radius: 8px;
            padding: 1.5rem;
            margin: 1.5rem 0;
        }
        .strategy-summary .row {
            align-items: stretch;
        }
        .strategy-metric {
            text-align: center;
            padding: 0.5rem;
        }
        .strategy-metric .metric-value {
            font-size: 1.8rem;
            font-weight: 700;
            display: block;
        }
        .strategy-metric .metric-label {
            font-size: 0.85rem;
            color: #6c757d;
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }
        .strategy-metric .metric-value.positive {
            color: #28a745;
        }
        .strategy-metric .metric-value.negative {
            color: #dc3545;
        }
        .strategy-metric .metric-value.neutral {
            color: #6c757d;
        }
        .option-greek {
            font-family: 'Cambria Math', 'Latin Modern Math', serif;
            font-style: italic;
        }
        .scenario-table {
            font-size: 0.95rem;
        }
        .scenario-table td,
        .scenario-table th {
            padding: 0.4rem 0.6rem;
        }
        .scenario-table .profit-positive {
            color: #28a745;
            font-weight: 600;
        }
        .scenario-table .profit-negative {
            color: #dc3545;
            font-weight: 600;
        }
        .scenario-table .profit-neutral {
            color: #6c757d;
        }
        @media (max-width: 768px) {
            .strategy-metric .metric-value {
                font-size: 1.4rem;
            }
            .legend {
                gap: 0.8rem;
            }
        }
        .alert-strong {
            border-left: 5px solid #dc3545;
        }