.calculator-section{padding:42px 24px 60px;background:#f5f5f5;color:#1c2e40}
.calculator-section>h2{text-align:center;font-size:2rem;margin:0 0 30px}
.tool-layout{max-width:1100px;margin:auto;display:grid;grid-template-columns:360px 1fr;gap:36px;text-align:left}
.tool-controls{background:#1c2e40;color:#fff;padding:28px;border-radius:12px;align-self:start}
.tool-controls .field{display:flex;flex-direction:column;font-size:14px;margin-bottom:18px;gap:7px}
.tool-controls input[type=number],.tool-controls select{box-sizing:border-box;width:100%;min-height:44px;border-radius:5px;border:1px solid #93a6b8;background:#fff;color:#1c2e40;padding:10px 12px;font:16px Poppins,sans-serif}
.field-help{font-size:12px;line-height:1.6;color:#c8d4df}
.tool-controls details{margin:18px 0}.tool-controls summary{cursor:pointer;font-size:14px;margin-bottom:14px}
.year-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;font-size:12px}.year-grid label{display:flex;gap:6px}
.result-panel{padding:24px 0;border-top:3px solid #2980b9}
.eyebrow{font-size:14px;margin-bottom:10px}.result-value{font-size:clamp(32px,5vw,54px);font-weight:600;color:#2980b9;font-variant-numeric:tabular-nums}.result-value.down{color:#b82b23}
.muted{font-size:14px;color:#526575}.breakdown{list-style:none;padding:0;margin:24px 0}.breakdown li{display:flex;justify-content:space-between;gap:16px;border-bottom:1px solid #d5dce3;padding:12px 0;font-size:13px}.breakdown strong{white-space:nowrap;font-variant-numeric:tabular-nums}
.notice{padding:14px;background:#e8eef3;border-left:3px solid #2980b9;font-size:13px;margin-bottom:18px}.error-text{color:#ffb4b4;font-size:13px}
#room-export,#refresh-rates{background:#2980b9;color:white;border:0;border-radius:5px;padding:12px 18px;font:14px Poppins,sans-serif;cursor:pointer}
.explanation{font-size:13px;line-height:1.7}.explanation h2{font-size:20px;margin:20px 0 10px}.explanation p{margin:12px 0}.explanation a{color:#176b9e}.tool-links{display:flex;flex-wrap:wrap;gap:12px;margin-top:18px}
.fx-source{flex-basis:100%;text-align:center;font-size:12px;color:#c8d4df}.fx-source p{margin:12px 0}
:is(input,select,button,a):focus-visible{outline:3px solid #3498db;outline-offset:3px}
@media(max-width:760px){.tool-layout{grid-template-columns:1fr;gap:24px}.calculator-section{padding:30px 16px}.calculator-section>h2{font-size:1.5rem}.tool-controls{padding:22px}.hero{height:420px!important}.hero h2{font-size:2rem}.hero p{font-size:1.2rem!important}.fx-wrapper{box-sizing:border-box;width:calc(100% - 28px)!important;padding:24px 16px;gap:18px;flex-direction:column}.fx-panel{width:100%;min-width:0}.fx-select,.fx-input{max-width:100%;box-sizing:border-box}.fx-source{flex-basis:auto}.fx-swap{transform:rotate(90deg)}}