/* Opt-in classroom finder. Existing teacher layout and styles stay unchanged. */
.teacher-finder { margin-top: 1.5rem; border-top: 1px solid #d9e1e8; padding-top: 1rem; }
.teacher-finder[hidden], .teacher-finder [hidden] { display: none !important; }
.teacher-finder > summary { cursor: pointer; font-weight: 700; padding: .7rem 0; min-height: 44px; }
.teacher-finder :is(a, button, select, summary):focus-visible { outline: 3px solid #276895; outline-offset: 3px; }
.teacher-finder-intro { margin: .5rem 0 1rem; }
.teacher-finder-filters { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: .8rem 1rem; }
.teacher-finder-filters label { display: flex; flex-direction: column; gap: .35rem; font-weight: 600; min-width: 0; }
.teacher-finder-filters select { width: 100%; min-width: 0; min-height: 44px; font: inherit; font-weight: 400; color: inherit; background: #fff; border: 1px solid #aebfcf; border-radius: .4rem; padding: .5rem; }
.teacher-finder-controls { display: flex; align-items: center; justify-content: space-between; gap: 1rem; margin: .8rem 0; }
.teacher-finder-status { margin: 0; font-size: .94rem; }
.teacher-finder-reset { background: none; border: 0; color: #215572; text-decoration: underline; font: inherit; padding: .6rem .2rem; cursor: pointer; min-height: 44px; flex-shrink: 0; }
.teacher-finder-result { padding: 1rem 0; border-top: 1px solid #d9e1e8; }
.teacher-finder-result p { margin: 0 0 .4rem; }
.teacher-finder-name { font-size: 1.06rem; overflow-wrap: anywhere; }
.teacher-finder-description { font-size: .97rem; }
.teacher-finder-meta { font-size: .88rem; color: #4c6071; }
.teacher-finder-actions { display: flex; flex-wrap: wrap; gap: .2rem 1.5rem; }
.teacher-finder-action { display: inline-flex; align-items: center; min-height: 44px; font-weight: 600; text-underline-offset: .2em; }
.teacher-finder-more { margin-top: .6rem; }
@media (max-width: 420px) { .teacher-finder-filters { grid-template-columns: 1fr; } .teacher-finder-controls { align-items: flex-start; } }