.calculator-card{background:linear-gradient(135deg,#ff7a3d,#e5612a);border-radius:1rem;padding:2rem;color:#fff;box-shadow:0 20px 25px -5px #0000001a}.input-group{margin-bottom:1.5rem}.input-group label{display:block;margin-bottom:.5rem;font-weight:600}.input-group input,.input-group select{width:100%;padding:.75rem;border:2px solid #e5e7eb;border-radius:.5rem;font-size:1rem;color:#1f2937}.input-group input:focus,.input-group select:focus{outline:none;border-color:#ff7a3d;box-shadow:0 0 0 3px #ff7a3d1a}.result-card{background:#fff;border-radius:1rem;padding:2rem;box-shadow:0 10px 15px -3px #0000001a;border:2px solid #f3f4f6}.result-item{display:flex;justify-content:space-between;align-items:center;padding:1rem 0;border-bottom:1px solid #e5e7eb}.result-item:last-child{border-bottom:none;font-weight:700;font-size:1.25rem;color:#ff7a3d}.info-box{background:#fef3cd;border:1px solid #fbbf24;border-radius:.5rem;padding:1rem;margin:1rem 0}.info-box h4{color:#92400e;font-weight:700;margin-bottom:.5rem}.info-box p{color:#92400e;margin:0}