.fmc__calculator{background-color:var(--surface-background-white);border:1px solid var(--border-primary);border-radius:16px;padding:32px}.fmc__block{margin-bottom:40px}.fmc__block-title{margin-bottom:20px}.fmc__calc-row{flex-wrap:nowrap}.fmc__bracket-group,.fmc__calc-row{align-items:flex-end;display:flex;gap:12px}.fmc__bracket-group{flex:2 1 0;min-width:0}.fmc__input-group{flex:1 1 0;min-width:0;position:relative}.fmc__input-label{color:var(--text-muted);display:block;font-size:14px;line-height:1.2;margin-bottom:10px}.fmc__affix{bottom:8px;color:var(--text-muted);font-size:1.125rem;font-weight:500;left:0;pointer-events:none;position:absolute}.fmc__input{-moz-appearance:textfield;background:transparent;border:none;border-bottom:1px solid var(--border-primary);border-radius:0;color:var(--text-primary);font-size:1.25rem;font-weight:600;outline:none;padding:8px 4px;transition:border-color .2s ease,background-color .2s ease;width:100%}.fmc__input--affix{padding-left:20px}.fmc__input::-webkit-inner-spin-button,.fmc__input::-webkit-outer-spin-button{-webkit-appearance:none;margin:0}.fmc__input:hover{border-bottom-color:var(--gray-400)}.fmc__input:focus{border-bottom-color:var(--brand-500)}.fmc__operator{color:var(--text-muted);flex-shrink:0;font-size:1.5rem;font-weight:500;padding-bottom:6px;user-select:none;white-space:nowrap}.fmc__result-pill{background-color:var(--surface-background-light);border:1px solid var(--border-primary);border-radius:8px;display:flex;flex:0 0 160px;flex-direction:column;gap:6px;justify-content:center;min-width:130px;padding:16px;transition:all .25s ease}.fmc__result-num{color:var(--text-primary);font-size:1.5rem;font-weight:700;line-height:1.2}.fmc__result-sub{color:var(--text-muted);font-size:.8125rem;font-weight:500}.fmc__mode-grid{display:grid;gap:24px;grid-template-columns:repeat(3,1fr)}.fmc__mode-tag{bottom:8px;color:var(--text-muted);font-size:14px;pointer-events:none;position:absolute;right:0}.fmc__tiers-grid{display:grid;gap:12px;grid-template-columns:repeat(4,1fr)}.fmc__tier{background-color:transparent;border:1px solid var(--border-primary);border-radius:8px;padding:16px;position:relative;transition:all .3s ease}.fmc__tier-badge{background-color:var(--brand-500);border-radius:12px;color:var(--text-primary-inverted);display:none;font-size:12px;line-height:20px;padding:2px 10px;position:absolute;right:-8px;top:-8px;white-space:nowrap}.fmc__tier-value{margin-bottom:10px;transition:color .2s ease}.fmc__tier-desc{color:var(--text-muted);font-size:.8125rem;line-height:1.35}.fmc__tier--active{background-color:var(--brand-50);border-color:var(--brand-500)}.fmc__tier--active .fmc__tier-badge{display:inline-block}.fmc__tier--active .fmc__tier-value{color:var(--brand-700)}@media (max-width:991px){.fmc__tiers-grid{gap:12px;grid-template-columns:repeat(2,1fr)}.fmc__mode-grid{grid-template-columns:repeat(3,1fr)}}@media (max-width:767px){.fmc__calculator{padding:24px}.fmc__calc-row{align-items:stretch;flex-direction:column;gap:12px}.fmc__operator{margin:-4px 0;padding-bottom:0;text-align:center}.fmc__bracket-group{align-items:flex-end;display:flex;gap:6px;width:100%}.fmc__bracket-group .fmc__input-group{flex:1 1 0;min-width:0}.fmc__bracket-group .fmc__input-label{font-size:12px;line-height:1.25;margin-bottom:8px}.fmc__bracket-group .fmc__operator{flex-shrink:0;font-size:1.25rem;line-height:1;margin:0;padding-bottom:6px;text-align:center}.fmc__mode-grid{gap:16px;grid-template-columns:1fr}.fmc__tiers-grid{gap:8px;grid-template-columns:1fr}}