/* v1.2.1 */
:root{--p:#D32F2F;--s:#1565C0}.bsc-calculator-wrapper{max-width:900px;margin:0 auto;padding:20px;font-family:sans-serif}.bsc-calculator-header{text-align:center;padding:30px 20px;background:linear-gradient(135deg,var(--p),var(--s));color:white;border-radius:8px;margin-bottom:40px}.bsc-calculator-header h2{margin:0 0 10px;font-size:2em}.bsc-form{background:white;padding:40px;border-radius:10px;box-shadow:0 4px 16px rgba(0,0,0,.08);border-top:4px solid var(--p)}.bsc-form-section{margin-bottom:35px;padding-bottom:35px;border-bottom:2px solid #f5f5f5}.bsc-form-section h3{margin:0 0 25px;color:var(--p);font-size:1.4em}.bsc-form-group{margin-bottom:20px}.bsc-form-group label{display:block;margin-bottom:10px;font-weight:600}.bsc-form-group input,.bsc-form-group select{width:100%;padding:12px;border:2px solid #e0e0e0;border-radius:6px;font-size:1em;box-sizing:border-box}.bsc-form-group input:focus,.bsc-form-group select:focus{outline:0;border-color:var(--p);box-shadow:0 0 0 3px rgba(211,47,47,.1)}.bsc-form-group small{display:block;margin-top:5px;color:#666;font-size:.85em}.bsc-form-actions{text-align:center;margin-top:40px}.bsc-submit-btn{background:linear-gradient(135deg,var(--p),#C62828);color:white;border:0;padding:15px 40px;font-size:1.1em;font-weight:700;border-radius:6px;cursor:pointer;box-shadow:0 4px 12px rgba(211,47,47,.25);text-transform:uppercase}.bsc-submit-btn:hover{transform:translateY(-2px)}.bsc-results-container{background:linear-gradient(135deg,#fafafa,#f5f5f5);border-radius:10px;padding:35px;box-shadow:0 4px 16px rgba(0,0,0,.08);border-top:4px solid var(--p);margin-top:40px}.bsc-results-container h3{margin:0 0 30px;color:var(--p);text-align:center;font-size:1.6em}.bsc-result-row{display:grid;grid-template-columns:1fr 1fr;gap:25px;margin-bottom:20px}.bsc-result-item{background:white;padding:25px;border-radius:8px;text-align:center;box-shadow:0 2px 8px rgba(0,0,0,.06);border:2px solid #f5f5f5}.bsc-result-item .bsc-label{display:block;font-weight:700;color:var(--s);font-size:.85em;text-transform:uppercase;margin-bottom:10px}.bsc-result-item .bsc-value{font-size:2em;font-weight:900;color:var(--p)}.bsc-warnings{background:#fff8e1;border:2px solid #ffc107;border-radius:6px;padding:15px;margin-bottom:20px}.bsc-warning{color:#e65100;font-size:.95em;margin:5px 0}.bsc-loading{text-align:center;padding:40px;color:var(--p);font-weight:600}.bsc-error{background:#ffebee;color:#c62828;padding:15px;border-radius:6px;border-left:4px solid var(--p)}@media(max-width:768px){.bsc-result-row{grid-template-columns:1fr}}