.yhs-calculator{max-width:600px;padding:20px;border:1px solid #ddd;border-radius:8px;background:#f9f9f9;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;margin:20px 0}.yhs-calculator h2{margin-top:0;color:#0e2144!important;text-align:center;font-size:1.5em!important}.yhs-calculator label{display:block;margin-bottom:5px;font-weight:600;color:#555}.yhs-calculator select,.yhs-calculator input{width:100%;padding:10px;border:1px solid #ccc;border-radius:4px;font-size:14px;box-sizing:border-box;margin-bottom:15px}.yhs-calculator select:focus,.yhs-calculator input:focus{outline:none;border-color:#0073aa;box-shadow:0 0 5px rgb(0 115 170 / .3)}.yhs-field-group.hidden{display:none}.yhs-reset-btn{display:block;margin:10px auto;background:#dc3545;color:#fff;border:none;padding:8px 16px;border-radius:4px;cursor:pointer;font-size:13px}.yhs-reset-btn:hover{background:#c82333}.yhs-result{margin-top:20px;padding:15px;background:#e7f3ff;border-radius:5px;border-left:4px solid #0073aa}.yhs-result.hidden{display:none}.yhs-result h4{margin:0 0 10px 0;color:#333}.yhs-result .price{font-size:1.5em;color:#0073aa;margin:0;font-weight:700}.yhs-result .details{font-size:.9em;color:#666;margin-top:5px}.yhs-no-data-message{padding:15px;background:#fff3cd;border:1px solid #ffeaa7;border-radius:4px;text-align:center;color:#856404;margin-bottom:15px}.yhs-no-data-message strong{display:block;margin-bottom:5px}.yhs-no-data-message small{font-size:12px}