.property-table th,
        .property-table td {
            padding: 0.75rem;
            text-align: left;
            border: 1px solid var(--border-color);
        }
        .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;
        }
        .coord-input {
            margin-bottom: 0.5rem;
        }
        .wax-card {
            width: 100%;
            height: auto;
            background-color: #faf8f5;
            border: 1px solid #ddd;
            border-radius: 8px;
            margin-top: 1.5rem;
            display: block;
            padding: 1rem;
        }
        .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.wax {
            background-color: #d4b896;
        }
        .legend-color.fragrance {
            background-color: #e8c9a0;
        }
        .legend-color.dye {
            background-color: #c0392b;
        }
        .wax-density-note {
            font-size: 0.85rem;
            color: #6b5a48;
            background: #f5f0ea;
            padding: 0.25rem 0.75rem;
            border-radius: 12px;
            display: inline-block;
        }
        .shape-preview {
            width: 80px;
            height: 80px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background: #f5f0ea;
            border-radius: 8px;
            font-size: 2.4rem;
            color: #8b6f4a;
            border: 1px dashed #d4b896;
        }
        .shape-selector {
            display: flex;
            gap: 0.75rem;
            flex-wrap: wrap;
            margin: 0.5rem 0 1rem 0;
        }
        .shape-option {
            display: flex;
            flex-direction: column;
            align-items: center;
            padding: 0.5rem 1rem;
            border: 2px solid #e0d5c8;
            border-radius: 8px;
            cursor: pointer;
            background: #fff;
            transition: all 0.2s;
            min-width: 72px;
        }
        .shape-option:hover {
            border-color: #c8a87c;
            background: #faf8f5;
        }
        .shape-option.active {
            border-color: #8b6f4a;
            background: #f5f0ea;
            box-shadow: 0 2px 6px rgba(139, 111, 74, 0.15);
        }
        .shape-option i {
            font-size: 1.8rem;
            margin-bottom: 0.2rem;
            color: #8b6f4a;
        }
        .shape-option span {
            font-size: 0.75rem;
            font-weight: 500;
            color: #4a3f35;
        }
        .result-badge {
            font-size: 0.9rem;
            background: #f5f0ea;
            padding: 0.3rem 1rem;
            border-radius: 20px;
            display: inline-block;
            margin: 0.15rem 0;
        }
        .ingredient-list {
            display: grid;
            grid-template-columns: 1fr 1fr 1fr;
            gap: 0.75rem;
            margin: 1rem 0;
        }
        @media (max-width: 576px) {
            .ingredient-list {
                grid-template-columns: 1fr 1fr;
            }
        }
        .ingredient-item {
            background: #faf8f5;
            border-radius: 8px;
            padding: 0.75rem;
            text-align: center;
            border: 1px solid #e8e0d6;
        }
        .ingredient-item .label {
            font-size: 0.8rem;
            color: #6b5a48;
        }
        .ingredient-item .value {
            font-weight: 700;
            font-size: 1.2rem;
            color: #3d2f24;
        }
        .batch-size-slider {
            width: 100%;
            margin: 0.5rem 0;
        }
        .formula-card {
            background: #fff;
            border: 1px solid #e8e0d6;
            border-radius: 8px;
            padding: 1.25rem;
            margin: 0.75rem 0;
        }
        .formula-card .title {
            font-weight: 600;
            color: #8b6f4a;
            margin-bottom: 0.25rem;
        }
        .formula-card .detail {
            font-size: 0.92rem;
            color: #4a3f35;
        }