input[type=range]{-webkit-appearance:none;appearance:none;background:var(--color-mist);border-radius:4px;height:8px;outline:none;width:100%}input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;background:var(--color-copper);border:2px solid #fff;border-radius:50%;box-shadow:0 2px 4px rgba(0,0,0,.2);cursor:pointer;height:20px;transition:transform .15s ease;width:20px}input[type=range]::-webkit-slider-thumb:hover{transform:scale(1.1)}input[type=range]::-moz-range-thumb{background:var(--color-copper);border:2px solid #fff;border-radius:50%;box-shadow:0 2px 4px rgba(0,0,0,.2);cursor:pointer;height:20px;width:20px}input[type=range]:focus{outline:none}input[type=range]:focus::-webkit-slider-thumb{box-shadow:0 0 0 3px rgba(198,123,92,.3)}.input{background-color:#fff;border:1px solid var(--color-mist);border-radius:.5rem;font-size:1rem;padding:.75rem 1rem;transition:border-color .15s ease,box-shadow .15s ease;width:100%}.input:focus{border-color:var(--color-copper);box-shadow:0 0 0 3px rgba(198,123,92,.15);outline:none}#calc-results.animate-fade-up{animation:fadeUp .5s ease-out}@keyframes fadeUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.hidden{display:none!important}#calc-results .stat-number{font-family:var(--font-serif);font-size:2.5rem;line-height:1.1}@media (min-width:768px){#calc-results .stat-number{font-size:3rem}}.text-error{color:#b84545}.text-warning{color:#c4933e}@media (max-width:1024px){#roi-calculator .grid{gap:2rem}}@media (max-width:640px){#calc-results .bg-obsidian,#roi-calculator .card-elevated{padding:1.5rem}}