#calculator-wrapp{max-width:1000px;margin:0 auto;font-family:Arial,Tahoma,Verdana;color:#555454}.calc-header{text-align:center;margin-bottom:30px;padding:20px;background:#f8f9fa;border-radius:10px}.calc-header h2{color:#d93010;font-size:24px;margin-bottom:10px}.calc-container{display:grid;grid-template-columns:1fr;gap:20px}.calc-section{background:#fff;padding:20px;border-radius:8px;box-shadow:0 2px 10px rgb(0 0 0 / .1)}.calc-section h3{color:#d93010;margin-bottom:15px;font-size:18px}.input-group{margin-bottom:15px}.input-group label{display:block;margin-bottom:5px;font-weight:700}.input-hint{font-size:12px;color:#666;margin-top:4px}input[type="number"],select{width:100%;padding:10px;border:2px solid #ddd;border-radius:5px;font-size:16px}input[type="number"]:focus,select:focus{border-color:#d93010;outline:none}.checkbox-label{display:flex;align-items:center;gap:10px}.btn-calculate,.btn-primary{background:#d93010;color:#fff;padding:15px 30px;border:none;border-radius:5px;font-size:16px;cursor:pointer;transition:background 0.3s}.btn-calculate:hover,.btn-primary:hover{background:#b3260e}.calc-actions{text-align:center;margin:20px 0}.calc-result{background:#e8f5e8;padding:20px;border-radius:8px;margin-top:20px}.result-complex,.result-simple{text-align:center}.complex-reasons{text-align:left;margin-top:15px}.complex-reasons ul{margin:10px 0;padding-left:20px}.discount-note{color:#28a745;font-weight:700}.calc-footer{margin-top:20px;padding:15px;background:#fff3cd;border-radius:5px;text-align:center}.red-border{border-color:#dc3545!important}sup.red{color:#d93010}@media (min-width:768px){.calc-container{grid-template-columns:repeat(2,1fr)}.calc-section:nth-child(3),.calc-section:nth-child(4){grid-column:span 2}}