#rcc-calculator.rcc-card{max-width:610px!important;margin:24px auto;padding:0;background:#e0f7fa;color:#000;border:1px solid rgb(0 0 0 / .1);border-radius:10px;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif}.rcc-tabs{display:flex;gap:8px;padding:12px;border-bottom:1px solid rgb(0 0 0 / .1)}.rcc-tab{background:#fff0;color:#000;border:1px solid rgb(0 0 0 / .2);padding:8px 12px;border-radius:8px;cursor:pointer}.rcc-tab-active{color:#fff;background:#0073e6;border-color:#0073e6}.rcc-pane{display:none;padding:16px 16px 4px}.rcc-pane-active{display:block}.rcc-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:16px}.rcc-label{font-weight:700;margin-bottom:8px}.rcc-field{background:rgb(255 255 255 / .6);border:1px solid rgb(0 0 0 / .1);border-radius:10px;padding:14px}.rcc-radio{display:block;margin:6px 0}.rcc-option{display:block;background:rgb(255 255 255 / .7);padding:10px;border-radius:8px;margin:6px 0;border:1px solid rgb(0 0 0 / .15)}.rcc-sub{color:#444;margin-left:6px;font-weight:500}.rcc-or{margin-top:10px;color:#000;font-size:13px;font-weight:600}.rcc-input-wrap{display:flex;align-items:center;gap:8px}.rcc-input-wrap input,#rcc-terrain,#rcc-duration{width:100%;padding:7px 12px;border-radius:8px;background:#f5f5f5;border:2px solid #0073e6;color:#000;outline:none}.rcc-unit{display:inline-flex;align-items:center;padding:10px 12px;background:#cce7ff;border:1px solid #0073e6;border-radius:8px;color:#000}.rcc-actions{grid-column:1 / -1;display:flex;gap:12px}.rcc-btn{appearance:none;border:none;cursor:pointer;padding:12px 16px;border-radius:10px;font-weight:700}.rcc-btn-primary{color:#fff;flex:1;background:linear-gradient(90deg,#4f46e5,#0073e6)}.rcc-btn-primary:hover{filter:brightness(1.05)}.rcc-btn-secondary{background:#bbb;color:#000}#rcc-result{padding:16px}.rcc-results-card{margin:10px auto 18px;background:#fff;border:1px solid #0073e6;border-radius:12px;padding:18px;text-align:center;color:#000}.rcc-results-card h4{margin:0 0 6px;color:#0073e6;font-size:18px}.rcc-big{font-size:56px;font-weight:900;line-height:1;margin:4px 0;color:#000}.rcc-unitline{color:#333;margin-bottom:12px}.rcc-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.rcc-stats div{background:#e0f7fa;border:1px solid #0073e6;border-radius:10px;padding:10px}.rcc-stats strong{display:block;font-size:18px;color:#000}.rcc-stats span{color:#0073e6}.rcc-error{margin-top:8px;background:#ffebee;color:#c62828;border:1px solid #c62828;padding:10px 12px;border-radius:8px}@media (max-width:520px){.rcc-stats{grid-template-columns:1fr}}