:root{--bg-color: #0f172a;--text-primary: #f8fafc;--text-secondary: #94a3b8;--accent-color: #38bdf8;--accent-glow: rgba(56, 189, 248, .5);--card-bg: rgba(30, 41, 59, .7);--input-bg: rgba(15, 23, 42, .6);--border-color: rgba(148, 163, 184, .2);--success-color: #4ade80;--font-family: "Inter", system-ui, -apple-system, sans-serif}body{margin:0;font-family:var(--font-family);background-color:var(--bg-color);color:var(--text-primary);min-height:100vh;display:flex;flex-direction:column;align-items:center;background-image:radial-gradient(at 0% 0%,rgba(56,189,248,.15) 0px,transparent 50%),radial-gradient(at 100% 0%,rgba(168,85,247,.15) 0px,transparent 50%)}#root{width:100%;max-width:1200px;padding:2rem;box-sizing:border-box}h1,h2,h3{margin:0;font-weight:600;letter-spacing:-.025em}h1{font-size:2.5rem;background:linear-gradient(to right,#38bdf8,#818cf8);-webkit-background-clip:text;-webkit-text-fill-color:transparent;margin-bottom:2rem;text-align:center}.card{background:var(--card-bg);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid var(--border-color);border-radius:1rem;padding:2rem;box-shadow:0 4px 6px -1px #0000001a,0 2px 4px -1px #0000000f}.grid-cols-2{display:grid;grid-template-columns:1fr;gap:2rem}@media (min-width: 768px){.grid-cols-2{grid-template-columns:1fr 1fr}}.form-group{margin-bottom:1.5rem}label{display:block;font-size:.875rem;color:var(--text-secondary);margin-bottom:.5rem}input,select{width:100%;padding:.75rem;border-radius:.5rem;background:var(--input-bg);border:1px solid var(--border-color);color:var(--text-primary);font-size:1rem;transition:all .2s;box-sizing:border-box}input:focus,select:focus{outline:none;border-color:var(--accent-color);box-shadow:0 0 0 2px var(--accent-glow)}.result-item{display:flex;justify-content:space-between;align-items:center;padding:1rem 0;border-bottom:1px solid var(--border-color)}.result-item:last-child{border-bottom:none}.result-label{color:var(--text-secondary)}.result-value{font-weight:600;font-size:1.125rem}.result-value.highlight{color:var(--accent-color);font-size:1.5rem}.roi-badge{padding:.25rem .75rem;border-radius:9999px;font-size:.875rem;font-weight:600}.roi-positive{background:rgba(74,222,128,.2);color:var(--success-color)}input[type=range]{-webkit-appearance:none;background:transparent}input[type=range]::-webkit-slider-thumb{-webkit-appearance:none}input[type=range]:focus{outline:none}.cta-button{display:block;width:100%;padding:1rem;background:linear-gradient(135deg,var(--accent-color),#818cf8);color:#fff;text-align:center;font-weight:600;border-radius:.75rem;text-decoration:none;transition:transform .2s,box-shadow .2s;box-shadow:0 4px 15px #38bdf84d}.cta-button:hover{transform:translateY(-2px);box-shadow:0 6px 20px #38bdf866}[data-tooltip]{position:relative;cursor:help}[data-tooltip]:hover:after{content:attr(data-tooltip);position:absolute;bottom:100%;left:50%;transform:translate(-50%);background:#1e293b;padding:.75rem;border-radius:.5rem;color:var(--text-primary);width:max-content;max-width:250px;z-index:1000;pointer-events:none;font-size:.85rem;font-weight:400;margin-bottom:8px;box-shadow:0 4px 15px #00000080;border:1px solid var(--accent-color);white-space:normal;line-height:1.4;text-align:center}@media print{body{background-color:#fff;color:#000}.App{padding:0;max-width:100%}header,footer{text-align:left}header h1{font-size:20px;margin-bottom:10px;background:none;-webkit-text-fill-color:black;color:#000}button,.cta-button{display:none!important}input,select{border:none;background:transparent;color:#000;-webkit-appearance:none;-moz-appearance:none;appearance:none;padding:0;font-weight:700}.card{background:none;border:1px solid #ccc;box-shadow:none;page-break-inside:avoid;color:#000;margin-bottom:1rem}.result-value,.result-val{color:#000!important}.grid-cols-2{display:block}a{text-decoration:none;color:#000;pointer-events:none}}