.calc-card{background:#fff;border:1px solid var(--border);border-radius:10px;padding:24px;margin-top:18px}input[type="range"].calc-rng{display:none}.calc-stepper{display:flex;flex-direction:row;gap:3px;width:auto}.calc-stepper button{width:20px;height:14px;border:1px solid var(--border-strong);border-radius:4px;background:var(--paper);font-size:9px;line-height:1;cursor:pointer;display:flex;align-items:center;justify-content:center;padding:0}.calc-stepper button[data-step="up"]{color:var(--up)}.calc-stepper button[data-step="down"]{color:var(--down)}.calc-stepper button:hover{background:var(--border)}.calc-label{font-size:13.5px;color:var(--ink)}.calc-num{width:84px;background:var(--paper);border:1px solid var(--border-strong);border-radius:6px;color:var(--ink);font-family:var(--font-mono);font-size:13.5px;padding:5px 8px;text-align:right}.calc-unit{font-size:12px;color:var(--muted);width:16px;display:inline-block}input[type="number"]::-webkit-inner-spin-button,input[type="number"]::-webkit-outer-spin-button{-webkit-appearance:none;margin:0}input[type="number"]{-moz-appearance:textfield}.calc-grid{display:grid;grid-template-columns:340px 1fr;gap:24px;align-items:start}.more-btn{align-self:flex-start;background:none;border:1px solid var(--border-strong);color:var(--ink);font-size:13px;padding:9px 16px;border-radius:8px;cursor:pointer;font-family:var(--font-body)}.more-btn:hover{background:var(--card)}.faq-row{border-top:1px solid var(--border)}.faq-q{display:flex;justify-content:space-between;align-items:center;padding:18px 0;cursor:pointer}@media (max-width:860px){.calc-grid{grid-template-columns:1fr}.calc-stepper button{width:38px;height:34px;font-size:14px}.calc-stepper{gap:6px}}@media (max-width:700px){.calc-num{width:112px!important}.premium-grid{grid-template-columns:1fr!important}.greeks-grid{font-size:12.5px!important}.skew-grid{grid-template-columns:1fr!important}.dd-grid{grid-template-columns:repeat(2,1fr)!important}}@media (max-width:420px){.dd-grid{grid-template-columns:1fr!important}}@media (max-width:700px){.calc-stepper button{min-height:44px!important;min-width:44px!important}}