@import "https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@500;600;700&family=Inter:wght@400;500;600&family=IBM+Plex+Mono:wght@400;500;600&display=swap";
.ra-calc{--canvas:#fff;--panel:#fafafa;--panel-2:#f5f5f5;--line:#e5e5e5;--ink:#171717;--ink-dim:#525252;--ink-faint:#737373;--teal:#0f766e;--sky:#0369a1;--clay:#dc2626;--green-bg:#f0fdf4;--green-border:#bbf7d0;--red-bg:#fef2f2;--red-border:#fecaca;--display:"Space Grotesk", system-ui, sans-serif;--body:"Inter", system-ui, sans-serif;--mono:"IBM Plex Mono", ui-monospace, monospace}.ra-calc,.ra-calc *{box-sizing:border-box;margin:0;padding:0}.ra-calc{-webkit-text-size-adjust:100%;background:var(--canvas);min-height:100vh;color:var(--ink);font-family:var(--body);padding:18px 14px 80px;line-height:1.45}.ra-calc .wrap{max-width:640px;margin:0 auto}.ra-calc .back-link{font-family:var(--mono);letter-spacing:.06em;color:var(--ink-dim);margin-bottom:18px;font-size:12px;text-decoration:none;transition:color .15s;display:inline-block}.ra-calc .back-link:hover{color:var(--sky)}.ra-calc header{margin-bottom:18px}.ra-calc .eyebrow{font-family:var(--mono);letter-spacing:.18em;text-transform:uppercase;color:var(--ink-faint);margin-bottom:8px;font-size:11px}.ra-calc h1{font-family:var(--display);letter-spacing:-.01em;font-size:26px;font-weight:700;line-height:1.15}.ra-calc .sub{color:var(--ink-dim);max-width:52ch;margin-top:8px;font-size:13.5px}.ra-calc .cta-btn{background:var(--ink);color:#fff;font-size:13px;font-family:var(--body);border-radius:999px;margin-bottom:24px;padding:10px 20px;font-weight:500;text-decoration:none;transition:background .15s;display:inline-block}.ra-calc .cta-btn:hover{background:#404040}.ra-calc .section{background:var(--panel);border:1px solid var(--line);border-radius:14px;margin-bottom:12px;padding:18px 18px 14px}.ra-calc .section-title{font-family:var(--mono);letter-spacing:.16em;text-transform:uppercase;color:var(--ink-faint);margin-bottom:16px;font-size:11px;font-weight:600}.ra-calc .field-group{gap:16px;display:grid}.ra-calc .field-group.cols-2{grid-template-columns:1fr 1fr}.ra-calc .field-group.cols-3{grid-template-columns:1fr 1fr 1fr}@media (max-width:520px){.ra-calc .field-group.cols-2,.ra-calc .field-group.cols-3{grid-template-columns:1fr}}.ra-calc .field{flex-direction:column;gap:6px;display:flex}.ra-calc label{color:var(--ink-dim);font-size:12.5px;font-weight:500}.ra-calc .field-hint{font-family:var(--mono);color:var(--ink-faint);font-size:11px}.ra-calc .input-wrap{border:1px solid var(--line);background:#fff;border-radius:9px;align-items:center;transition:border-color .15s;display:flex;overflow:hidden}.ra-calc .input-wrap:focus-within{border-color:var(--sky);box-shadow:0 0 0 3px #0369a11f}.ra-calc .prefix,.ra-calc .suffix{font-family:var(--mono);color:var(--ink-faint);background:var(--panel-2);border-right:1px solid var(--line);-webkit-user-select:none;user-select:none;align-self:stretch;align-items:center;padding:0 10px;font-size:13px;display:flex}.ra-calc .suffix{border-right:none;border-left:1px solid var(--line)}.ra-calc .input-wrap input{font-size:14px;font-family:var(--mono);color:var(--ink);background:0 0;border:none;outline:none;flex:1;width:100%;padding:10px 12px}.ra-calc input[type=number]::-webkit-inner-spin-button{-webkit-appearance:none}.ra-calc input[type=number]::-webkit-outer-spin-button{-webkit-appearance:none}.ra-calc select,.ra-calc input:not(.input-wrap input){border:1px solid var(--line);font-size:14px;font-family:var(--body);color:var(--ink);appearance:none;background:#fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23737373' d='M6 8L1 3h10z'/%3E%3C/svg%3E") right 12px center no-repeat;border-radius:9px;outline:none;width:100%;padding:10px 32px 10px 12px;transition:border-color .15s}.ra-calc select:focus,.ra-calc input:not(.input-wrap input):focus{border-color:var(--sky);box-shadow:0 0 0 3px #0369a11f}.ra-calc .calc-btn{background:var(--ink);color:#fff;width:100%;font-family:var(--display);cursor:pointer;letter-spacing:.01em;border:none;border-radius:12px;margin:16px 0 24px;padding:14px;font-size:14px;font-weight:600;transition:background .15s}.ra-calc .calc-btn:hover{background:#333}.ra-calc .calc-btn:focus-visible{outline:none;box-shadow:0 0 0 3px #0369a14d}.ra-calc .results{flex-direction:column;gap:12px;margin-bottom:24px;display:flex}.ra-calc .verdict{border:1.5px solid;border-radius:14px;align-items:flex-start;gap:14px;padding:18px;display:flex}.ra-calc .verdict.pass{background:var(--green-bg);border-color:var(--green-border)}.ra-calc .verdict.fail{background:var(--red-bg);border-color:var(--red-border)}.ra-calc .verdict-icon{flex-shrink:0;margin-top:1px;font-size:20px;font-weight:700;line-height:1}.ra-calc .verdict.pass .verdict-icon{color:var(--teal)}.ra-calc .verdict.fail .verdict-icon{color:var(--clay)}.ra-calc .verdict-title{margin-bottom:3px;font-size:15px;font-weight:600}.ra-calc .verdict-sub{color:var(--ink-dim);font-size:13px}.ra-calc .results-card{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:18px}.ra-calc .results-card-title{font-family:var(--mono);letter-spacing:.16em;text-transform:uppercase;color:var(--ink-faint);margin-bottom:14px;font-size:11px;font-weight:600}.ra-calc .row-list{flex-direction:column;display:flex}.ra-calc .row-item{border-bottom:1px solid var(--line);justify-content:space-between;align-items:baseline;gap:12px;padding:8px 0;font-size:13.5px;display:flex}.ra-calc .row-item:last-child{border-bottom:none;padding-bottom:0}.ra-calc .row-item:first-child{padding-top:0}.ra-calc .row-item span:last-child{font-family:var(--mono);font-variant-numeric:tabular-nums;white-space:nowrap;font-size:13.5px;font-weight:500}.ra-calc .row-item.sub{color:var(--ink-dim);padding-left:12px;font-size:12.5px}.ra-calc .row-item.sub span:last-child{color:var(--ink-dim);font-size:12.5px}.ra-calc .row-item.total span{font-size:14px;font-weight:600}.ra-calc .row-item.green span{color:var(--teal)}.ra-calc .divider{border-top:1px solid var(--line);margin:4px 0}.ra-calc .check-grid{grid-template-columns:1fr 1fr;gap:12px;display:grid}@media (max-width:480px){.ra-calc .check-grid{grid-template-columns:1fr}}.ra-calc .check-item{border:1.5px solid;border-radius:10px;padding:14px}.ra-calc .check-item.ok{background:var(--green-bg);border-color:var(--green-border)}.ra-calc .check-item.fail{background:var(--red-bg);border-color:var(--red-border)}.ra-calc .check-status{font-size:11px;font-family:var(--mono);letter-spacing:.08em;text-transform:uppercase;margin-bottom:8px;font-weight:600}.ra-calc .check-item.ok .check-status{color:var(--teal)}.ra-calc .check-item.fail .check-status{color:var(--clay)}.ra-calc .check-label{color:var(--ink-dim);margin-bottom:4px;font-size:12px}.ra-calc .check-needed{font-family:var(--mono);font-variant-numeric:tabular-nums;margin-bottom:4px;font-size:18px;font-weight:600}.ra-calc .check-have{font-size:11.5px;font-family:var(--mono);color:var(--ink-dim);margin-bottom:6px}.ra-calc .check-detail{color:var(--ink-faint);font-size:11px;font-family:var(--mono)}.ra-calc .check-shortfall{color:var(--clay);font-size:12px;font-weight:600;font-family:var(--mono);margin-top:8px}.ra-calc .check-surplus{color:var(--teal);font-size:12px;font-weight:500;font-family:var(--mono);margin-top:8px}.ra-calc .tdsr-grid{grid-template-columns:1fr 1fr;gap:12px;display:grid}@media (max-width:480px){.ra-calc .tdsr-grid{grid-template-columns:1fr}}.ra-calc .tdsr-item{border-bottom:1px solid var(--line);padding:12px 0}.ra-calc .tdsr-item:last-child{border-bottom:none;padding-bottom:0}.ra-calc .tdsr-item:first-child{padding-top:0}.ra-calc .tdsr-label{color:var(--ink-dim);margin-bottom:4px;font-size:12.5px}.ra-calc .tdsr-val{font-family:var(--mono);font-variant-numeric:tabular-nums;font-size:20px;font-weight:600}.ra-calc .tdsr-val.green{color:var(--teal)}.ra-calc .tdsr-val.red{color:var(--clay)}.ra-calc .tdsr-note{font-size:12.5px;font-family:var(--mono);border-radius:8px;margin-top:12px;padding:12px;line-height:1.6}.ra-calc .tdsr-note.pass{background:var(--green-bg);color:var(--teal)}.ra-calc .tdsr-note.fail{background:var(--red-bg);color:var(--clay)}.ra-calc .tdsr-bar-wrap{margin-top:12px}.ra-calc .tdsr-bar-label{font-size:11px;font-family:var(--mono);color:var(--ink-faint);justify-content:space-between;margin-bottom:5px;display:flex}.ra-calc .tdsr-bar{background:var(--panel-2);border-radius:4px;height:8px;overflow:hidden}.ra-calc .tdsr-bar-fill{border-radius:4px;height:100%;transition:width .3s}.ra-calc .tdsr-bar-fill.ok{background:var(--teal)}.ra-calc .tdsr-bar-fill.over{background:var(--clay)}.ra-calc footer{color:var(--ink-faint);font-size:11px;line-height:1.6;font-family:var(--mono);margin-top:8px}.ra-calc footer b{color:var(--ink-dim);font-weight:500}@media (prefers-reduced-motion:reduce){.ra-calc *{transition:none!important}}