.example-btn.active {
            background-color: var(--primary-color);
            color: #fff;
            border-color: var(--primary-color);
        }.mode-btn.active{color:#000}
        .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.green {
            color: #28a745;
        }
        .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;
        }
        .tax-badge {
            display: inline-block;
            padding: 0.25rem 0.75rem;
            border-radius: 20px;
            font-weight: 600;
            font-size: 0.85rem;
        }
        .tax-badge.standard {
            background-color: #cfe2ff;
            color: #084298;
        }
        .tax-badge.reduced {
            background-color: #d1e7dd;
            color: #0a3622;
        }
        .tax-badge.high {
            background-color: #f8d7da;
            color: #58151c;
        }
        .tax-badge.zero {
            background-color: #e2e3e5;
            color: #41464b;
        }
        .breakdown-box {
            background-color: #f8f9fa;
            border-radius: 8px;
            padding: 1.2rem;
            margin-top: 1rem;
            border: 1px solid #dee2e6;
        }
        .breakdown-item {
            display: flex;
            justify-content: space-between;
            padding: 0.5rem 0;
            border-bottom: 1px dashed #dee2e6;
        }
        .breakdown-item:last-child {
            border-bottom: none;
        }
        .breakdown-item .label {
            font-weight: 500;
        }
        .breakdown-item .value {
            font-weight: 600;
            font-family: 'Courier New', monospace;
        }
        .mode-toggle {
            display: flex;
            gap: 0.5rem;
            margin: 0.5rem 0 1rem 0;
        }
        .mode-btn {
            flex: 1;
            padding: 0.5rem;
            border: 2px solid #dee2e6;
            border-radius: 6px;
            background: #fff;
            cursor: pointer;
            transition: all 0.2s;
            text-align: center;
            font-weight: 500;
        }
        .mode-btn.active {
            border-color: var(--primary-color);
            background-color: rgba(70, 130, 180, 0.08);
        }
        .mode-btn:hover {
            background-color: rgba(70, 130, 180, 0.05);
        }
        .mode-btn i {
            margin-right: 0.3rem;
        }
        .gst-rate-group {
            display: flex;
            flex-wrap: wrap;
            gap: 0.4rem;
            margin: 0.5rem 0;
        }
        .rate-pill {
            padding: 0.3rem 0.8rem;
            border-radius: 20px;
            border: 1px solid #dee2e6;
            background: #fff;
            cursor: pointer;
            font-size: 0.85rem;
            transition: all 0.2s;
            font-weight: 500;
        }
        .rate-pill:hover {
            background: #e9ecef;
        }
        .rate-pill.active {
            background: var(--primary-color);
            color: #fff;
            border-color: var(--primary-color);
        }
        .rate-pill.custom {
            border-style: dashed;
        }
        .result-card {
            background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
            border-radius: 12px;
            padding: 1.5rem;
            border: 1px solid #e9ecef;
            margin-top: 1.5rem;
        }
        .result-card .big-number {
            font-size: 2.8rem;
            font-weight: 700;
            color: var(--primary-color);
        }
        .result-card .big-number.green {
            color: #28a745;
        }
        .result-card .big-number.orange {
            color: #fd7e14;
        }
        .result-card .big-number.purple {
            color: #6f42c1;
        }
        .result-card .sub-label {
            font-size: 0.85rem;
            color: #6c757d;
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }
        .flag-icon {
            margin-right: 0.3rem;
        }
        .country-rate {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            padding: 0.3rem 0.6rem;
            background: #f1f3f5;
            border-radius: 4px;
            font-size: 0.85rem;
        }
        .country-rate .rate {
            font-weight: 600;
            color: var(--primary-color);
        }
        .step-card {
            background: #fff;
            border-radius: 8px;
            padding: 1rem;
            margin: 0.5rem 0;
            border-left: 3px solid var(--primary-color);
            box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
        }
        .step-card .step-num {
            display: inline-block;
            width: 24px;
            height: 24px;
            background: var(--primary-color);
            color: #fff;
            border-radius: 50%;
            text-align: center;
            line-height: 24px;
            font-size: 0.8rem;
            font-weight: 700;
            margin-right: 0.5rem;
        }
        .step-card .step-label {
            font-weight: 500;
        }
        .step-card .step-result {
            font-family: 'Courier New', monospace;
            font-weight: 600;
            color: var(--primary-color);
        }
        .tax-tip {
            background: #fef9e7;
            border: 1px solid #f9e79f;
            border-radius: 6px;
            padding: 0.75rem 1rem;
            margin: 0.5rem 0;
            font-size: 0.9rem;
        }
        .tax-tip i {
            color: #f39c12;
        }