/* Shared student exercise and Aula choices. Colors identify V/F, never correctness. */
body.student-portal #view-exam .choice-btn,
body.student-portal .classroom-answers button[data-answer] {
  --answer-main:#128043;--answer-tint:#e3f5ea;--answer-hover:#f1faf4;--answer-ink:#0b6b37;--answer-icon-line:#8fd3ab;--answer-ring:rgb(18 161 80 / .35);
  display:flex;align-items:center;justify-content:flex-start;gap:14px;min-width:0;min-height:64px;height:auto;padding:12px 18px;
  border:1px solid #d5d7db;border-radius:14px;background:#fff;color:#0e1116;box-shadow:none;
  font:600 17px/1.3 var(--font-body,system-ui,sans-serif);letter-spacing:-.02em;text-transform:none;
  transition:background-color .12s,border-color .12s,transform .08s;outline-offset:4px;
}
body.student-portal #view-exam .choice-btn[data-answer=F],
body.student-portal .classroom-answers button[data-answer=F] {
  --answer-main:#dc3545;--answer-tint:#fde8e8;--answer-hover:#fef3f3;--answer-ink:#a32020;--answer-icon-line:#f1a6ae;--answer-ring:rgb(220 53 69 / .35);
}
body.student-portal [data-answer] .answer-symbol {display:grid;place-items:center;flex:none;width:30px;height:30px;border:1.5px solid var(--answer-icon-line);border-radius:50%;color:var(--answer-ink)}
body.student-portal [data-answer] .answer-symbol svg {width:17px;height:17px}
@media (hover:hover) {
  body.student-portal #view-exam .choice-btn:enabled:hover,
  body.student-portal .classroom-answers button[data-answer]:enabled:hover {border-color:var(--answer-main);background:var(--answer-hover)}
}
body.student-portal #view-exam .choice-btn:enabled:active,
body.student-portal .classroom-answers button[data-answer]:enabled:active {transform:scale(.975)}
body.student-portal #view-exam .choice-btn[aria-pressed=true],
body.student-portal .classroom-answers button[data-answer][aria-pressed=true] {border-color:var(--answer-main);background:var(--answer-tint);color:var(--answer-ink);outline:none;opacity:1}
body.student-portal [data-answer][aria-pressed=true] .answer-symbol {border-color:var(--answer-main);background:var(--answer-main);color:#fff}
body.student-portal #view-exam .choice-btn:focus-visible,
body.student-portal .classroom-answers button[data-answer]:focus-visible {outline:3px solid #2f5bff;outline-offset:3px}
.student-dashboard-brand {display:inline-flex;align-items:center;justify-content:center;min-height:44px;text-decoration:none;border-radius:6px}
.student-dashboard-brand:focus-visible {outline:3px solid #2f5bff;outline-offset:3px}
@media(max-width:820px) {
  body.student-portal #view-exam .choice-btn,
  body.student-portal .classroom-answers button[data-answer] {min-height:48px;padding:8px 12px;gap:10px;font-size:17px}
  body.student-portal [data-answer] .answer-symbol {width:28px;height:28px}
}
@media(prefers-reduced-motion:reduce) {
  body.student-portal #view-exam .choice-btn,
  body.student-portal .classroom-answers button[data-answer] {transition:none;transform:none}
}