.input-group-custom { margin-bottom: 1rem; }
        .result-value.green { color: #28a745; }
        .result-value.red { color: #dc3545; }
        .result-value.blue { color: #0d6efd; }
        .result-value.gold { color: #b8860b; }
        .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; }
        .business-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.green { background-color: #28a745; }
        .legend-color.blue { background-color: #0d6efd; }
        .legend-color.gold { background-color: #b8860b; }
        .legend-color.red { background-color: #dc3545; }
        .legend-color.purple { background-color: #6f42c1; }
        .metric-card { background: white; border-radius: 8px; padding: 1rem; box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06); border: 1px solid #eee; text-align: center; height: 100%; }
        .metric-card .metric-value { font-size: 2rem; font-weight: 700; color: #1a3a4a; }
        .metric-card .metric-label { font-size: 0.85rem; color: #6c757d; text-transform: uppercase; letter-spacing: 0.05em; }
        .metric-card .metric-icon { font-size: 1.8rem; margin-bottom: 0.3rem; color: var(--primary-color); }
        .kpi-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 1rem; margin: 1.5rem 0; }
        .sales-breakdown { margin: 1rem 0; }
        .breakdown-bar { display: flex; height: 28px; border-radius: 4px; overflow: hidden; margin: 0.25rem 0; font-size: 0.8rem; font-weight: 500; color: #fff; }
        .breakdown-bar .segment { display: flex; align-items: center; justify-content: center; transition: width 0.3s; }
        .breakdown-label { display: flex; justify-content: space-between; font-size: 0.85rem; margin: 0.15rem 0; }
        .breakdown-label .label { color: #555; }
        .breakdown-label .value { font-weight: 600; }
        .profit-badge { display: inline-block; padding: 0.25rem 0.75rem; border-radius: 20px; font-size: 0.85rem; font-weight: 600; }
        .profit-badge.positive { background: #d4edda; color: #155724; }
        .profit-badge.negative { background: #f8d7da; color: #721c24; }
        .profit-badge.neutral { background: #e2e3e5; color: #383d41; }
        .scenario-card { background: #f8faff; border: 1px solid #e0e7f0; border-radius: 8px; padding: 1rem; margin: 0.5rem 0; cursor: pointer; transition: all 0.2s; }
        .scenario-card:hover { background: #eef3fa; border-color: var(--primary-color); }
        .scenario-card .scenario-title { font-weight: 600; color: #1a3a4a; }
        .scenario-card .scenario-desc { font-size: 0.9rem; color: #6c757d; }
        .input-group-prefix { background: #f1f4f8; border: 1px solid #ced4da; border-right: none; padding: 0.375rem 0.75rem; border-radius: 0.25rem 0 0 0.25rem; font-weight: 500; color: #495057; display: flex; align-items: center; }
        .input-group-prefix+.form-control-plaintext-custom { font-weight: 600; color: #1a3a4a; }
        .highlight-box { background: linear-gradient(145deg, #f8fafc, #eef2f7); border-radius: 8px; padding: 1.2rem; border: 1px solid #dde4ec; }