.tmsc-calculator { max-width: 600px; margin: 20px auto; padding: 20px; background: #f9f9f9; border-radius: 5px; }
            .tmsc-calculator h2 { color: #1A2A6C; }
            .tmsc-row { display: flex; align-items: center; margin: 10px 0; }
            .tmsc-row label { width: 50%; font-size: 1em; color: #333; }
            .tmsc-row input, .tmsc-row select { width: 50%; padding: 8px; border: 1px solid #ddd; border-radius: 4px; }
            .tmsc-inline-fields { display: flex; gap: 10px; width: 50%; }
            .tmsc-select { width: 10ch; padding: 8px; border: 1px solid #ddd; border-radius: 4px; }
            .tmsc-input { width: calc(50% - 10ch - 10px); padding: 8px; border: 1px solid #ddd; border-radius: 4px; }
            .tmsc-input-wide { width: calc(50% - 10ch); padding: 8px; border: 1px solid #ddd; border-radius: 4px; }
            .tmsc-row-spacer { height: 15px; } /* Blank row for spacing */
            .tmsc-row button { background: #06B6D4; color: #fff; padding: 10px 20px; border: none; border-radius: 4px; cursor: pointer; }
            .tmsc-row button:hover { background: #0284c7; }
            .tmsc-results { margin-top: 20px; padding: 10px; background: #e5e7eb; border-radius: 4px; display: none; margin-bottom: 20px; }
            .tmsc-table { width: 100%; border-collapse: collapse; margin-top: 10px; }
            .tmsc-table th, .tmsc-table td { border: 1px solid #ddd; padding: 8px; text-align: center; color: #1A2A6C; }
            .tmsc-table th { background: #06B6D4; color: #fff; }