.session-calculator{max-width:980px}
.calculator-shell{padding:30px;background:#0a0e15;border:1px solid #202d40;border-radius:16px;box-shadow:0 18px 50px #0006}
.calculator-heading{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:24px}
.calculator-heading h3{margin:0;color:#f7f7f8;font-size:18px}
.calculator-heading>span{font-size:10px;font-weight:800;letter-spacing:1px;color:#78b7ff;padding:7px 10px;background:#087cf51a;border:1px solid #087cf533;border-radius:6px}
.calculator-inputs{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.calculator-inputs label{display:flex;flex-direction:column;gap:10px;color:#aeb8c8;font-size:12px;line-height:1.5}
.calculator-field{display:flex;align-items:center;gap:10px;min-width:0;min-height:52px;padding:0 14px;border:1px solid #2a3444;border-radius:8px;background:#03060b;color:#78b7ff}
.calculator-field:focus-within{border-color:#54a5ff;box-shadow:0 0 0 3px #087cf51f}
.calculator-field input{width:100%;min-width:0;padding:13px 0;color:#fff;background:transparent;border:0;font:600 16px/1.5 'Manrope',sans-serif;outline:none;appearance:textfield;-moz-appearance:textfield}
.calculator-field input::-webkit-inner-spin-button,.calculator-field input::-webkit-outer-spin-button{-webkit-appearance:none;margin:0}
.calculator-field:has(input[aria-invalid="true"]){border-color:#f3a089}
.home-english .calculator-error{color:#ffb19b;font-size:13px}
.calculator-results{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-top:24px}
.calculator-metric{display:flex;flex-direction:column;gap:10px;background:#101a29;border:1px solid #1d3554;border-radius:10px;padding:20px;min-width:0}
.calculator-metric>span{color:#aeb8c8;font-size:12px}
.calculator-metric output{font-size:clamp(23px,3vw,34px);font-weight:800;color:#78b7ff;line-height:1.2;overflow-wrap:anywhere}
.calculator-metric small{font-size:11px;color:#8998af;line-height:1.6}
.calculator-metric-loss{background:#1d1718;border-color:#4d3030}
.calculator-metric-loss output{color:#ffb19b}
.calculator-details{margin:26px 0 0}
.calculator-details>div{display:flex;justify-content:space-between;gap:20px;padding:13px 0;border-bottom:1px solid #ffffff0d;font-size:12px;line-height:1.6}
.calculator-details dt{color:#9b9fa9}
.calculator-details dd{margin:0;text-align:right;color:#e5efff;font-weight:600}
.home-english .calculator-formula{padding:18px;background:#05090f;border:1px solid #1d2838;border-radius:8px;margin:24px 0 12px}
.calculator-formula>span{display:block;color:#7992b0;font-size:9px;letter-spacing:1px;margin-bottom:8px}
.calculator-formula code{display:block;color:#d6e6ff;font-size:13px;line-height:1.8;overflow-wrap:anywhere;white-space:normal}
.home-english .calculator-assumption,.home-english .calculator-model,.home-english .calculator-note{font-size:12px;line-height:1.8;color:#929eaf}
.calculator-simulation{border-top:1px solid #253144;margin-top:28px;padding-top:28px}
.calculator-generate{flex-shrink:0;min-height:44px;padding:10px 16px;font:600 12px/1.5 'Manrope',sans-serif;color:#e6f2ff;background:#152a45;border:1px solid #345579;border-radius:8px;cursor:pointer}
.calculator-generate:hover:not(:disabled){background:#1c3a60;border-color:#54a5ff}
.calculator-generate:focus-visible{outline:2px solid #78b7ff;outline-offset:4px}
.calculator-generate:disabled{opacity:.5;cursor:default}
.calculator-simulation>p{font-size:12px;line-height:1.7}
.calculator-chart{display:block;width:100%;height:auto;margin-top:20px;background:#05090f;border:1px solid #1a2638;border-radius:8px}
.calculator-chart-labels{display:flex;justify-content:space-between;font-size:10px;color:#8495ab;padding:8px 0}
.home-english .calculator-chart-legend{font-size:11px;color:#8495ab;margin:4px 0 16px}
.calculator-simulation-results{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin:20px 0}
.calculator-simulation-results>div{padding:16px;background:#101722;border:1px solid #222f42;border-radius:8px;min-width:0}
.calculator-simulation-results dt{font-size:11px;color:#9ba9bc;line-height:1.6}
.calculator-simulation-results dd{margin:8px 0 0;color:#e6f2ff;font-size:18px;font-weight:700;overflow-wrap:anywhere}
@media(max-width:800px){.calculator-shell{padding:22px}.calculator-inputs,.calculator-simulation-results{grid-template-columns:repeat(2,minmax(0,1fr))}.calculator-results{gap:10px}.calculator-metric{padding:16px}}
@media(max-width:480px){.calculator-shell{padding:18px;border-radius:12px}.calculator-inputs,.calculator-results{grid-template-columns:1fr}.calculator-heading{gap:10px}.calculator-heading h3{font-size:16px}.calculator-heading>span{font-size:8px;padding:6px}.calculator-simulation .calculator-heading{align-items:flex-start}.calculator-generate{max-width:120px;padding:9px 12px}.calculator-metric output{font-size:30px}.calculator-details>div{gap:12px}.calculator-details dt{max-width:60%}.calculator-simulation-results>div{padding:12px}.calculator-simulation-results dd{font-size:16px}.calculator-chart{min-height:170px}}
.calculator-chart,.calculator-chart-labels,.calculator-formula code,.calculator-field input{direction:ltr}