.rhc-calculator{--rhc-bg:#ffffff;--rhc-text:#111827;--rhc-muted:#6b7280;--rhc-line:#e5e7eb;--rhc-pill:#f3f4f6;--rhc-pill-border:#e5e7eb;--rhc-accent:#e30613;--rhc-accent-dark:#c10510;max-width:1400px;margin:20px auto 32px;padding:0 20px;background:var(--rhc-bg);color:var(--rhc-text);font-family:'Lato',system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif}.rhc-calculator *,.rhc-calculator *::before,.rhc-calculator *::after{box-sizing:border-box}.rhc-header{display:flex;align-items:center;justify-content:center;gap:12px;margin-bottom:10px}.rhc-title-wrap{display:flex;justify-content:center;align-items:center}.rhc-title{font-weight:900;letter-spacing:.2px;margin:0;white-space:nowrap;text-align:center;color:#000;font-size:2.5rem!important;text-shadow:0 2px 4px rgb(0 0 0 / .1)}.rhc-tabs{display:flex;gap:10px;margin:10px 0 12px}.rhc-tab{border:1px solid var(--rhc-pill-border);background:var(--rhc-pill);color:#111827;padding:8px 14px;border-radius:999px;font-weight:900;cursor:pointer;font-family:inherit}.rhc-tab.rhc-tab-active{background:var(--rhc-accent);border-color:var(--rhc-accent);color:#fff}.rhc-card{border:1px solid var(--rhc-line);border-radius:14px;padding:16px;background:#fff;box-shadow:0 10px 24px rgb(0 0 0 / .05)}.rhc-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.rhc-field label{display:block;font-size:12px;color:var(--rhc-muted);margin:6px 0;font-weight:700}.rhc-calculator input,.rhc-calculator select{width:100%;border:1px solid var(--rhc-line);border-radius:12px;padding:12px 14px;font-size:15px;color:var(--rhc-text);background:#fff;outline:none;font-family:inherit}.rhc-calculator input:focus,.rhc-calculator select:focus{border-color:#d1d5db;box-shadow:0 0 0 3px rgb(227 6 19 / .12)}.rhc-actions{display:flex;gap:10px;justify-content:flex-end;margin:12px 0 6px;flex-wrap:wrap}.rhc-calculator .rhc-btn{appearance:none;border:none;border-radius:12px;padding:10px 16px;font-weight:900;cursor:pointer;font-family:inherit}.rhc-btn.rhc-btn-primary{background:var(--rhc-accent);color:#fff}.rhc-btn.rhc-btn-primary:hover{background:var(--rhc-accent-dark)}.rhc-btn.rhc-btn-secondary{background:#fff;color:#111827;border:1px solid var(--rhc-line)}.rhc-btn.rhc-loading{opacity:.7;pointer-events:none}.rhc-results{margin-top:10px;display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.rhc-kpi{border:1px solid var(--rhc-line);border-radius:12px;padding:14px;background:#fff;display:flex;flex-direction:column}.rhc-kpi h3{margin:0;font-size:12px;color:#111827;font-weight:900;letter-spacing:.3px;text-transform:uppercase}.rhc-kpi .rhc-v{margin-top:10px;font-size:24px;font-weight:900}.rhc-unit{margin-left:6px;font-size:14px;color:#6b7280;font-weight:700}.rhc-kpi.rhc-kpi-warning{border-color:#e30613;background:#fff5f5}.rhc-warning{display:none;margin-top:8px;font-size:12px;font-weight:700;color:#b91c1c;line-height:1.35}.rhc-warning.rhc-show{display:flex;align-items:flex-start;gap:8px}.rhc-warning-icon{width:0;height:0;border-left:9px solid #fff0;border-right:9px solid #fff0;border-bottom:16px solid #e30613;position:relative;flex:0 0 auto;margin-top:2px}.rhc-warning-icon::after{content:"!";position:absolute;top:3px;left:-3px;font-size:10px;font-weight:900;color:#fff}.rhc-footer{margin-top:22px;text-align:center;color:#6b7280;font-size:12px}.rhc-footer a{color:#6b7280;text-decoration:none;border-bottom:1px dotted #9ca3af}.rhc-footer a:hover{color:#374151;border-bottom-color:#374151}.rhc-hint{display:inline-block;margin-left:6px;width:18px;height:18px;border-radius:50%;line-height:18px;text-align:center;font-size:12px;font-weight:900;color:#fff;background:#6b7280;cursor:default;user-select:none;position:relative;transition:background .2s ease}.rhc-hint:hover{background:#4b5563}.rhc-hint::after{content:attr(data-tip);position:absolute;left:50%;top:calc(100% + 8px);transform:translateX(-50%);white-space:nowrap;background:#111827;color:#fff;font-size:12px;padding:6px 8px;border-radius:8px;border:1px solid #0f172a;box-shadow:0 6px 16px rgb(0 0 0 / .2);opacity:0;pointer-events:none;transition:opacity .15s ease;z-index:10}.rhc-hint::before{content:"";position:absolute;left:50%;top:100%;transform:translateX(-50%);border:6px solid #fff0;border-top-color:#0f172a;opacity:0;transition:opacity .15s ease}.rhc-hint:hover::after,.rhc-hint:hover::before{opacity:1}.rhc-tabs-lang-wrap{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:10px 0 12px}.rhc-tabs-lang-wrap .rhc-tabs{margin:0}.rhc-lang-switch{display:flex;align-items:center;gap:8px}.rhc-calculator .rhc-lang-switch select{border:1px solid var(--rhc-line);border-radius:10px;padding:6px 10px;font-weight:700;background:#fff;color:#111827;cursor:pointer}.rhc-calculator .rhc-lang-switch select:hover{border-color:#d1d5db}.rhc-visually-hidden{position:absolute!important;height:1px;width:1px;overflow:hidden;clip:rect(1px,1px,1px,1px)}@media (max-width:980px){.rhc-header{grid-template-columns:1fr;gap:10px}.rhc-title{white-space:normal}.rhc-grid{grid-template-columns:1fr}.rhc-results{grid-template-columns:1fr}}@media (max-width:640px){.rhc-tabs-lang-wrap{flex-direction:column;align-items:stretch;gap:8px}.rhc-lang-switch{justify-content:flex-end}}@page{size:A4;margin:10mm}@media print{body *{visibility:hidden!important}.rhc-calculator,.rhc-calculator *{visibility:visible!important}.rhc-calculator{position:absolute;inset:0;max-width:none;margin:0!important;padding:0 6mm!important;font-size:90%}.rhc-tabs-lang-wrap,.rhc-lang-switch,.rhc-footer{display:none!important}.rhc-actions .rhc-btn:not(.rhc-print){display:none}.rhc-card{box-shadow:none;border-color:#ddd;padding:10px}.rhc-grid{gap:8px}.rhc-calculator input,.rhc-calculator select{padding:8px 10px;font-size:14px}.rhc-results{grid-template-columns:repeat(3,1fr);gap:8px}.rhc-kpi{page-break-inside:avoid}.rhc-kpi .rhc-v{font-size:19px}.rhc-header{margin:0 0 6mm 0}.rhc-title{font-size:18px}}