.bsmc-calculator{max-width:850px;margin:1.5rem auto;padding:clamp(18px,4vw,34px);border:1px solid #e4e7ec;border-radius:18px;background:#fff;color:#202938;box-shadow:0 5px 24px rgba(0,0,0,.04);font-family:inherit}.bsmc-calculator *{box-sizing:border-box}.bsmc-header h2{font-size:clamp(1.35rem,3vw,1.85rem);line-height:1.25;margin:0 0 10px}.bsmc-header p{margin:0 0 24px;color:#526070}.bsmc-fields{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.bsmc-field{display:flex;flex-direction:column;gap:7px;font-weight:600;font-size:.95rem}.bsmc-field small{font-weight:400;color:#64748b;font-size:.78rem}.bsmc-field input,.bsmc-field select{width:100%;padding:12px 13px;min-height:47px;border:1px solid #cbd5e1;border-radius:9px;background:#fff;color:#1e293b;font:inherit}.bsmc-field input:focus,.bsmc-field select:focus{outline:2px solid #2563eb;outline-offset:1px}.bsmc-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:23px}.bsmc-actions button{cursor:pointer;background:#243c66;color:white;border:1px solid #243c66;padding:12px 20px;border-radius:9px;font:inherit;font-weight:650}.bsmc-actions button.bsmc-secondary{background:#fff;color:#243c66}.bsmc-results{margin-top:22px}.bsmc-results:empty{display:none}.bsmc-results h3{margin:0 0 12px;font-size:1.25rem}.bsmc-result{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:13px 2px;border-bottom:1px solid #e8edf3}.bsmc-result span{color:#475569}.bsmc-result small{display:block;font-size:.77rem;color:#64748b;margin-top:4px}.bsmc-result strong{font-variant-numeric:tabular-nums;text-align:right;font-size:1.05rem}.bsmc-error{padding:12px;border-radius:8px;background:#fff1f2;color:#9f1239}.bsmc-note{margin:18px 0 0;font-size:.83rem;color:#64748b;line-height:1.55}@media(max-width:620px){.bsmc-fields{grid-template-columns:1fr}.bsmc-calculator{padding:18px}.bsmc-result{align-items:flex-start}.bsmc-result strong{min-width:110px}}