/* Teacher prep dashboard: lab cards with worksheet questions and answers in green. Colour is never the only signal: every answer is labelled "Answer". */
:root{--ans:#0b6e4f;--ansbg:#e6f6ee;--ansline:#8fd0b0}
.gtag{color:var(--ans);font-weight:800}
.prephero{display:flex;justify-content:space-between;align-items:center;gap:14px;flex-wrap:wrap;background:linear-gradient(135deg,#173c59,#1f5280);color:#fff;border-radius:18px;padding:20px 22px;margin:14px 0}
.heroacts{display:flex;gap:8px;flex-wrap:wrap}.prephero .btn{background:#fff}
.grow{flex:1 1 220px}.grow input{width:100%}
input[type=search]{font:15px system-ui;padding:9px 10px;border:1.5px solid var(--line);border-radius:10px;background:#fff;color:var(--ink);min-height:40px}
.chk{justify-content:flex-end}.inl{display:inline-flex;gap:8px;align-items:center;text-transform:none!important;letter-spacing:0!important;font-size:15px!important;color:var(--ink)!important;min-height:40px}
.inl input{width:20px;height:20px}
.labs{display:grid;gap:14px}
.lab{background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);overflow:hidden}
.lab>summary{list-style:none;cursor:pointer;display:grid;grid-template-columns:132px 1fr auto;gap:14px;align-items:center;padding:12px 16px 12px 12px}
.lab>summary::-webkit-details-marker{display:none}
.lab>summary:focus-visible{outline:3px solid #2f6fe0;outline-offset:-3px}
.lab .cv{width:132px;height:74px;border-radius:10px;object-fit:cover;background:#e8eff5;display:block}
.lab h2{margin:0;font-size:18px}.lab .meta{display:flex;flex-wrap:wrap;gap:6px 10px;margin-top:4px;color:var(--mute);font-size:13px}
.pill{display:inline-block;border:1px solid var(--line);border-radius:999px;padding:1px 9px;font-size:12px;font-weight:700;color:var(--ink);background:#f4f8fb}
.chev{width:34px;height:34px;border-radius:50%;border:1.5px solid var(--ink);display:grid;place-items:center;font-weight:800;transition:transform .15s}
.lab[open] .chev{transform:rotate(180deg)}
.body{padding:4px 18px 18px;border-top:1px solid var(--line)}
.actions{display:flex;flex-wrap:wrap;gap:8px;margin:14px 0 4px}
.sec{margin:18px 0 6px;font-size:13px;letter-spacing:.08em;text-transform:uppercase;color:var(--mute);font-weight:800}
.qa{display:grid;grid-template-columns:30px 1fr;gap:4px 10px;margin:10px 0;padding-bottom:10px;border-bottom:1px dashed var(--line)}
.qa:last-child{border-bottom:0}
.qa .n{width:26px;height:26px;border-radius:50%;background:var(--ink);color:#fff;font-weight:800;font-size:13px;display:grid;place-items:center;margin-top:2px}
.qa .q{font-weight:650}
.ans{grid-column:2;background:var(--ansbg);border:1.5px solid var(--ansline);border-left:5px solid var(--ans);border-radius:10px;padding:8px 12px;color:#0a4f39;font-weight:600;margin-top:2px}
.ans b.k{display:inline-block;font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--ans);margin-right:8px}
.ans ul{margin:6px 0 0;padding-left:22px}.ans li{margin:2px 0}
.ans li::marker{content:"\2714\00a0\00a0";color:var(--ans)}
.hide-answers .ans{display:none}
.mk{font-weight:800;color:#2f6fe0;white-space:nowrap}
.none{padding:30px;text-align:center;color:var(--mute)}
@media(max-width:640px){.lab>summary{grid-template-columns:84px 1fr 34px;gap:10px}.lab .cv{width:84px;height:52px}.lab h2{font-size:16px}.qa{grid-template-columns:26px 1fr}}
@media print{.noprint,.top .back{display:none!important}body{background:#fff}.lab{break-inside:avoid-page;box-shadow:none}.lab:not([open])>.body{display:block}.chev{display:none}.ans{-webkit-print-color-adjust:exact;print-color-adjust:exact}.top{position:static}}