.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;
        }
        .mode-selector .btn {
            border-radius: 0;
        }
        .mode-selector .btn:first-child {
            border-radius: 4px 0 0 4px;
        }
        .mode-selector .btn:last-child {
            border-radius: 0 4px 4px 0;
        }
        .mode-selector .btn.active-mode {
            background-color: #006644;
            color: #fff;
            border-color: #006644;
        }
        .mode-panel {
            display: none;
        }
        .mode-panel.active-panel {
            display: block;
        }
        .result-highlight {
            background-color: #f0faf5;
            padding: 1.2rem;
            border-radius: 8px;
            border: 1px solid #c8e6d9;
        }
        .legend-color.green {
            background-color: #006644;
        }
        .legend-color.orange {
            background-color: #e67e22;
        }
        .legend-color.blue {
            background-color: #2980b9;
        }
        .stock-badge {
            font-size: 0.8rem;
            background-color: #e8f0ed;
            padding: 0.2rem 0.6rem;
            border-radius: 12px;
            color: #006644;
        }
        .dilution-visual {
            background: #fafcfa;
            border-radius: 8px;
            padding: 1rem;
            border: 1px solid #e0ebe5;
        }
        .step-badge {
            display: inline-block;
            background: #006644;
            color: #fff;
            border-radius: 50%;
            width: 28px;
            height: 28px;
            line-height: 28px;
            text-align: center;
            font-size: 0.8rem;
            font-weight: 600;
            margin-right: 8px;
        }
        .legend-color.green {
            background-color: #006644;
        }
        .legend-color.orange {
            background-color: #e67e22;
        }
        .legend-color.blue {
            background-color: #2980b9;
        }
        .stock-badge {
            font-size: 0.8rem;
            background-color: #e8f0ed;
            padding: 0.2rem 0.6rem;
            border-radius: 12px;
            color: #006644;
        }
        .dilution-visual {
            background: #fafcfa;
            border-radius: 8px;
            padding: 1rem;
            border: 1px solid #e0ebe5;
        }
        .step-badge {
            display: inline-block;
            background: #006644;
            color: #fff;
            border-radius: 50%;
            width: 28px;
            height: 28px;
            line-height: 28px;
            text-align: center;
            font-size: 0.8rem;
            font-weight: 600;
            margin-right: 8px;
        }
        .result-card {
            background: #f8fbf9;
            border-radius: 8px;
            padding: 1.2rem;
            border: 1px solid #deeae3;
            margin-top: 1rem;
        }
        .dilution-factor-badge {
            background: #e8f0ed;
            padding: 0.2rem 0.8rem;
            border-radius: 20px;
            font-size: 0.85rem;
            color: #006644;
            font-weight: 500;
        }
        .example-preset {
            cursor: pointer;
            transition: all 0.15s;
        }
        .example-preset:hover {
            background-color: #e8f0ed;
        }
        .form-control-sm-custom {
            height: calc(1.5em + 0.75rem + 2px);
            padding: 0.375rem 0.75rem;
            font-size: 0.9rem;
        }
        .lab-icon {
            color: #006644;
            margin-right: 6px;
        }
        .nav-pills .nav-pills .nav-pills .tab-content {
            padding-top: 1.2rem;
        }
        .progress-bar-custom {
            height: 8px;
            background: #e0ebe5;
            border-radius: 4px;
            margin: 0.5rem 0;
            overflow: hidden;
        }
        .progress-bar-custom .fill {
            height: 100%;
            background: #006644;
            border-radius: 4px;
            transition: width 0.3s;
        }
        .serial-step {
            display: flex;
            align-items: center;
            padding: 0.4rem 0;
            border-bottom: 1px solid #f0f5f2;
        }
        .serial-step:last-child {
            border-bottom: none;
        }
        .serial-step .step-num {
            width: 32px;
            font-weight: 600;
            color: #006644;
        }
        .serial-step .step-desc {
            flex: 1;
            padding: 0 0.5rem;
        }
        .serial-step .step-conc {
            font-weight: 500;
            min-width: 100px;
            text-align: right;
        }
        .copy-feedback {
            font-size: 0.85rem;
            color: #006644;
            margin-left: 0.5rem;
            display: none;
        }
        .copy-feedback.show {
            display: inline;
        }