:root{--k12calc-shield-color:#1d4ed8;--k12calc-shield-tint:#eff6ff;--k12calc-shield-border:#bfdbfe;--k12calc-shield-color-hover:#1e3a8a;--k12calc-shield-meaning-bg:#fef9c3;--k12calc-shield-meaning-border:#fbbf24;--k12calc-shield-pop-shadow:0 12px 32px rgba(15,23,42,.16);--k12calc-shield-pop-radius:12px;--k12calc-calc-color:#0d9488;--k12calc-calc-color-hover:#0f766e;--k12calc-calc-tint:#f0fdfa}.k12calc-research-banner{align-items:center;background:var(--k12calc-shield-tint);border:1px solid var(--k12calc-shield-border);border-radius:999px;display:flex;flex-wrap:wrap;gap:16px;justify-content:space-between;margin:16px 0 0;padding:10px 16px}.k12calc-research-banner-pill{align-items:center;color:#334155;display:flex;font-family:inherit;font-size:13.5px;gap:10px}.k12calc-research-banner-pill>i{color:var(--k12calc-shield-color);font-size:16px}.k12calc-research-banner-text strong{color:var(--k12calc-shield-color);font-weight:700}.k12calc-research-banner-divider{color:#94a3b8;margin:0 4px}.k12calc-research-banner-cta{align-items:center;background:var(--k12calc-shield-color);border:none;border-radius:999px;color:#fff;cursor:pointer;display:inline-flex;font-family:inherit;font-size:13px;font-weight:600;gap:6px;padding:8px 14px;transition:background .15s ease}.k12calc-research-banner-cta:hover{background:var(--k12calc-shield-color-hover)}.k12calc-research-banner-legend{align-items:center;color:#475569;display:flex;flex-basis:100%;flex-wrap:wrap;font-size:11.5px;gap:14px;justify-content:center;margin-top:2px;text-align:center}.k12calc-research-banner-legend-key{align-items:center;display:inline-flex;gap:4px}.k12calc-research-banner-legend-key i{color:var(--k12calc-shield-color);font-size:11px}.k12calc-research-banner-legend-key.is-calc i{color:var(--k12calc-calc-color)}@media (max-width:720px){.k12calc-research-banner-text{font-size:12px}.k12calc-research-banner-divider:nth-of-type(2),.k12calc-research-banner-divider:nth-of-type(3){display:none}}.k12calc-shield-row{align-items:center;display:flex;flex-wrap:wrap;gap:8px;margin-top:10px}.k12calc-shield{align-items:center;appearance:none;background:var(--k12calc-shield-tint);border:1px solid var(--k12calc-shield-border);border-radius:999px;color:var(--k12calc-shield-color);cursor:pointer;display:inline-flex;font-family:inherit;font-size:12px;font-weight:600;gap:6px;padding:5px 11px 5px 9px;transition:background .15s ease,border-color .15s ease,transform .1s ease}.k12calc-shield:hover{background:#dbeafe;border-color:#93c5fd}.k12calc-shield:active{transform:translateY(1px)}.k12calc-shield i{font-size:11px}.k12calc-calc-btn{align-items:center;appearance:none;background:var(--k12calc-calc-tint);border:1px solid #99f6e4;border-radius:999px;color:var(--k12calc-calc-color-hover);cursor:pointer;display:inline-flex;font-family:inherit;font-size:12px;font-weight:600;gap:6px;padding:5px 11px 5px 9px;transition:background .15s ease,border-color .15s ease,transform .1s ease}.k12calc-calc-btn:hover{background:#ccfbf1;border-color:#5eead4}.k12calc-calc-btn:active{transform:translateY(1px)}.k12calc-calc-btn i{color:var(--k12calc-calc-color);font-size:11px}.k12calc-calc-btn-mini{align-items:center;appearance:none;background:var(--k12calc-calc-tint);border:1px solid #99f6e4;border-radius:50%;color:var(--k12calc-calc-color);cursor:pointer;display:inline-flex;flex-shrink:0;font-family:inherit;font-size:12px;height:26px;justify-content:center;transition:background .15s ease,color .15s ease,border-color .15s ease;vertical-align:middle;width:26px}.k12calc-calc-btn-mini i{color:var(--k12calc-calc-color);font-size:11px}.k12calc-calc-btn-mini:hover{background:#ccfbf1;border-color:#5eead4}.k12calc-calc-btn-mini:hover i{color:var(--k12calc-calc-color-hover)}.k12calc-cost-comparison-row .k12calc-cost-item-label{align-items:center!important;display:flex!important;flex-direction:row!important;flex-wrap:nowrap!important;gap:6px!important;min-width:0!important}.k12calc-cost-comparison-row .k12calc-cost-item-label>.k12calc-cost-item-label-text-wrapper{display:inline-block!important;flex:1 1 auto!important;min-width:0!important;overflow:hidden!important;text-overflow:ellipsis!important;white-space:normal!important}.k12calc-cost-comparison-row .k12calc-cost-item-label>button.k12calc-calc-btn-mini{align-self:center!important;flex:0 0 auto!important;margin-left:auto!important}.k12calc-shield-popover.is-calc .k12calc-shield-popover-link,.k12calc-shield-popover.is-calc .k12calc-shield-popover-meta{display:none}.k12calc-shield-popover.is-calc .k12calc-shield-popover-eyebrow,.k12calc-shield-popover.is-calc .k12calc-shield-popover-eyebrow i{color:var(--k12calc-calc-color)}.k12calc-calc-result{color:#0f172a;font-size:22px;font-variant-numeric:tabular-nums;font-weight:700;margin:4px 0 14px}.k12calc-calc-result-label{color:#6b7280;display:block;font-size:11.5px;font-weight:600;letter-spacing:.05em;margin-top:2px;text-transform:uppercase}.k12calc-calc-lines{display:flex;flex-direction:column;gap:8px;margin-bottom:12px}.k12calc-calc-line{align-items:baseline;border-bottom:1px dashed #e5e7eb;display:grid;gap:4px 12px;grid-template-columns:1fr auto;padding:6px 0}.k12calc-calc-line:last-child{border-bottom:none}.k12calc-calc-line-label{color:#0f172a;font-size:13px;font-weight:600}.k12calc-calc-line-detail{color:#6b7280;font-size:11.5px;font-style:italic;font-variant-numeric:tabular-nums;grid-column:1/2}.k12calc-calc-line-value{color:#0f172a;font-size:13.5px;font-variant-numeric:tabular-nums;font-weight:700;text-align:right}.k12calc-calc-line-bar{background:#f1f5f9;border-radius:3px;grid-column:1/-1;height:6px;margin-top:4px;overflow:hidden}.k12calc-calc-line-bar-fill{background:linear-gradient(90deg,var(--k12calc-shield-color) 0,var(--k12calc-shield-color-hover) 100%);border-radius:3px;height:100%;transition:width .3s ease}.k12calc-calc-formula{background:#f1f5f9;border:1px solid #e2e8f0;border-radius:8px;color:#0f172a;font-family:ui-monospace,SF Mono,Menlo,Consolas,monospace;font-size:12.5px;font-weight:600;line-height:1.5;margin:10px 0 8px;padding:10px 14px;text-align:center;word-break:break-word}.k12calc-calc-formula-eyebrow{color:#6b7280;display:block;font-family:inherit;font-size:10.5px;font-weight:700;letter-spacing:.08em;margin-bottom:4px;text-transform:uppercase}.k12calc-calc-formula em{color:var(--k12calc-shield-color);font-style:normal;font-weight:700}.k12calc-calc-total{align-items:center;background:var(--k12calc-shield-tint);border:1px solid var(--k12calc-shield-border);border-radius:8px;color:#0f172a;display:flex;font-size:14px;font-weight:700;justify-content:space-between;margin-top:8px;padding:10px 12px}.k12calc-calc-total-label{color:var(--k12calc-shield-color);font-size:12px;font-weight:700;letter-spacing:.05em;text-transform:uppercase}.k12calc-calc-total-value{font-size:16px;font-variant-numeric:tabular-nums}.k12calc-calc-note{background:#fef9c3;border-left:3px solid #fbbf24;border-radius:6px;color:#422006;font-size:12px;line-height:1.5;margin:12px 0 0;padding:10px 12px}.k12calc-calc-note strong{color:#1c1917}.k12calc-shield-popover.is-calc .k12calc-shield-popover-body{line-height:1.6}.k12calc-calculation-details{display:none!important}.k12calc-shield-mini{align-items:center;appearance:none;background:transparent;border:none;border-radius:50%;color:var(--k12calc-shield-color);cursor:pointer;display:inline-flex;font-family:inherit;font-size:12px;height:24px;justify-content:center;transition:background .15s ease;width:24px}.k12calc-shield-mini:hover{background:var(--k12calc-shield-tint)}.k12calc-show-work-btn{align-items:center;appearance:none;background:transparent;border:none;border-radius:6px;color:#334155;cursor:pointer;display:inline-flex;font-family:inherit;font-size:12px;font-weight:500;gap:6px;padding:5px 8px;transition:background .15s ease}.k12calc-show-work-btn:hover{background:rgba(0,0,0,.04)}.k12calc-show-work-btn i{font-size:10px;transition:transform .2s ease}.k12calc-show-work-btn.is-open i{transform:rotate(180deg)}.k12calc-show-work-content{background:#f8fafc;border:1px solid #e2e8f0;border-left:3px solid var(--k12calc-shield-color);border-radius:8px;color:#334155;font-size:13.5px;line-height:1.5;margin-top:14px;padding:14px 16px;text-align:left}.k12calc-formula,.k12calc-formula-applied{margin:0 0 8px}.k12calc-formula strong,.k12calc-formula-applied strong{color:#0f172a}.k12calc-show-work-link{color:#6b7280;font-size:12px;font-style:italic;margin:8px 0 0}.k12calc-challenge{background:#fff;border:1px dashed var(--k12calc-shield-border);border-radius:8px;margin-top:14px;padding:12px 14px}.k12calc-challenge-head{align-items:center;color:var(--k12calc-shield-color);display:flex;font-size:12px;font-weight:600;gap:6px;letter-spacing:.05em;margin-bottom:8px;text-transform:uppercase}.k12calc-challenge-head i{font-size:13px}.k12calc-challenge-label{color:#334155;display:block;font-size:13px;margin-bottom:8px}.k12calc-challenge-control{align-items:center;display:flex;gap:12px;margin-bottom:8px}.k12calc-challenge-control input[type=range]{accent-color:var(--k12calc-shield-color);flex:1}.k12calc-challenge-output{color:var(--k12calc-shield-color);font-variant-numeric:tabular-nums;font-weight:600;min-width:52px;text-align:right}.k12calc-challenge-result{color:#0f172a;font-size:13px;margin:0}.k12calc-challenge-result strong{font-weight:700}.k12calc-challenge-delta{font-size:12px;font-weight:500;margin-left:8px}.k12calc-challenge-delta.is-up{color:#b45309}.k12calc-challenge-delta.is-down{color:#047857}.k12calc-shield-popover{background:#fff;border:1px solid var(--k12calc-shield-border);border-radius:var(--k12calc-shield-pop-radius);box-shadow:var(--k12calc-shield-pop-shadow);color:#334155;font-size:13.5px;line-height:1.5;padding:18px 20px;position:absolute;text-align:left;width:min(360px,calc(100vw - 32px));z-index:1000}.k12calc-shield-popover[hidden]{display:none}.k12calc-shield-popover-close{background:transparent;border:none;border-radius:50%;color:#6b7280;cursor:pointer;font-family:inherit;font-size:14px;height:28px;position:absolute;right:6px;top:6px;width:28px}.k12calc-shield-popover-close:hover{background:#f1f5f9;color:#111827}.k12calc-shield-popover-eyebrow{align-items:center;color:var(--k12calc-shield-color);display:inline-flex;font-size:11px;font-weight:700;gap:6px;letter-spacing:.08em;text-transform:uppercase}.k12calc-shield-popover-title{color:#0f172a;font-size:16px;font-weight:700;margin:8px 0 6px}.k12calc-shield-popover-body{margin:0 0 12px}.k12calc-shield-popover-meta{display:grid;font-size:12.5px;gap:6px 12px;grid-template-columns:80px 1fr;margin:0 0 12px}.k12calc-shield-popover-meta dt{color:#6b7280;font-weight:600}.k12calc-shield-popover-meta dd{color:#0f172a;margin:0}.k12calc-shield-popover-link{align-items:center;color:var(--k12calc-shield-color);display:inline-flex;font-size:13px;font-weight:600;gap:6px;text-decoration:none}.k12calc-shield-popover-link:hover{text-decoration:underline}.k12calc-shield-popover-link[hidden]{display:none}.k12calc-methodology-modal{align-items:center;display:flex;inset:0;justify-content:center;position:fixed;z-index:1100}.k12calc-methodology-modal[hidden]{display:none}.k12calc-methodology-modal-backdrop{background:rgba(15,23,42,.55);inset:0;position:absolute}.k12calc-methodology-modal-card{background:#fff;border-radius:14px;box-shadow:0 20px 50px rgba(0,0,0,.3);max-height:calc(100vh - 64px);overflow-y:auto;padding:28px 32px 24px;position:relative;text-align:left;width:min(720px,calc(100vw - 32px));z-index:1}.k12calc-methodology-modal-card h2{color:#0f172a;margin:6px 0 12px}.k12calc-methodology-modal-card p{color:#334155;font-size:14px;line-height:1.55}.k12calc-methodology-modal-close{background:#f1f5f9;border:none;border-radius:50%;color:#475569;cursor:pointer;font-family:inherit;font-size:16px;height:36px;position:absolute;right:12px;top:12px;width:36px}.k12calc-methodology-modal-close:hover{background:#e2e8f0;color:#0f172a}.k12calc-methodology-modal-grid{display:grid;gap:18px;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));margin:18px 0 16px}.k12calc-methodology-modal-grid h4{color:var(--k12calc-shield-color);font-size:12px;font-weight:700;letter-spacing:.06em;margin:0 0 6px;text-transform:uppercase}.k12calc-methodology-modal-grid ul{color:#334155;font-size:13px;line-height:1.6;margin:0;padding-left:18px}.k12calc-methodology-modal-fullresearch{margin:14px 0 0;text-align:center}.k12calc-methodology-modal-fullresearch a{align-items:center;background:#fff;border:1px solid var(--k12calc-shield-border,#cbd5e1);border-radius:999px;color:var(--k12calc-shield-color);display:inline-flex;font-size:14px;font-weight:600;gap:8px;padding:8px 14px;text-decoration:none;transition:background .15s ease,border-color .15s ease}.k12calc-methodology-modal-fullresearch a:hover{background:var(--k12calc-shield-meaning-bg,#f1f5f9);border-color:var(--k12calc-shield-color)}.k12calc-calc-icon-inline{margin:0 2px}.k12calc-methodology-modal-footnote{background:var(--k12calc-shield-meaning-bg);border-left:3px solid var(--k12calc-shield-meaning-border);border-radius:6px;color:#422006;font-size:13px;line-height:1.5;margin:12px 0 0;padding:12px 14px}body.k12calc-modal-open{overflow:hidden}.k12calc-glance-metric .k12calc-shield-row{justify-content:center;margin-top:12px}.k12calc-glance-metric .k12calc-show-work-content{margin-top:10px}