.lab-page main{max-width:920px;margin:auto}.lab-intro{border-top:3px solid var(--gold);padding-top:20px}.lab-intro h1{margin:10px 0}.lab-intro .subtitle{font-size:22px;margin:12px 0 32px}.lab-inputs{display:grid;grid-template-columns:1fr 1fr;gap:24px}.lab-field{position:relative;min-width:0}.lab-field label{display:block;font-size:12px;letter-spacing:1px;font-weight:800;margin-bottom:10px}.lab-field input{font:inherit;min-height:54px;background:white;border:2px solid var(--navy);padding:12px;width:100%;min-width:0;border-radius:0;color:var(--navy)}.lab-field input:disabled{opacity:.65}.lab-selection{font-size:12px;min-height:18px;color:var(--muted);margin:7px 0 0;overflow-wrap:anywhere}.lab-options{position:absolute;z-index:30;top:78px;width:100%;max-height:300px;overflow:auto;background:white;border:1px solid var(--navy);box-shadow:0 8px 18px #142b461c;list-style:none;margin:0;padding:0}.lab-options li{padding:12px;min-height:54px;cursor:pointer;border-bottom:1px solid var(--line);overflow-wrap:anywhere}.lab-options strong,.lab-options span{display:block}.lab-options span{font-size:12px;color:var(--muted);margin-top:4px}.lab-options li[aria-selected=true],.lab-options li:hover{background:#e8eff5}.lab-page button{min-height:48px;border:1px solid var(--navy);border-radius:0;padding:12px 18px;cursor:pointer;font-weight:700}.lab-page button:disabled{cursor:not-allowed;opacity:.55}#lab-calculate{background:var(--navy);color:white;margin:16px 0 0;width:100%}.lab-result{border-top:3px solid var(--navy);border-bottom:1px solid var(--line);padding:26px 0;margin:32px 0 20px;min-width:0}.lab-result output{display:block;font-size:clamp(26px,4vw,38px);font-weight:800;color:var(--navy);line-height:1.2;overflow-wrap:anywhere}.lab-result-caption{font-size:14px;margin:12px 0 20px}.lab-team-ratings{display:grid;grid-template-columns:1fr 1fr;gap:16px}.lab-team-ratings p{margin:0;overflow-wrap:anywhere;font-size:15px}.lab-team-ratings strong{display:block;font-size:24px;font-variant-numeric:tabular-nums}.lab-sharing{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}.lab-sharing button{background:white;color:var(--navy);flex:1}.lab-about{font-size:13px;color:var(--muted)}.lab-about summary{cursor:pointer;min-height:44px;padding:10px 0}.lab-about p{line-height:1.6}#lab-manual{width:100%;min-height:96px;margin-top:8px;font:inherit;font-size:14px}.lab-page .primary-nav{gap:18px}@media(max-width:600px){.lab-inputs{grid-template-columns:1fr;gap:24px}.lab-team-ratings{gap:12px}.lab-sharing{flex-direction:column}.lab-page main{padding:26px 20px 42px}.lab-intro .subtitle{font-size:20px}.lab-page .lab-result output{font-size:28px}.lab-field input{font-size:16px}}@media(prefers-reduced-motion:reduce){.lab-page *{scroll-behavior:auto}}
/* Keep live school-search announcements available to screen readers only. */
.lab-page .sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}