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1px var(--pine)}.classroom_deckItemTitle__fTDyP{font-family:var(--font-display);font-weight:700;font-size:var(--text-lg);color:var(--ink)}.classroom_deckItemMeta__8tj82,.classroom_fieldLabel__147_v{font-size:var(--text-sm);color:var(--ink-soft)}.classroom_fieldLabel__147_v{font-weight:600;margin-bottom:calc(var(--space-2) * -1)}.classroom_clsInput__JjraC{max-width:20rem;font-size:1rem}.classroom_startBtn__HERnU{min-height:48px;width:-moz-fit-content;width:fit-content}.classroom_softNote__GXSt1{display:inline-flex;align-items:center;gap:.4em;color:var(--ink-soft);font-size:var(--text-sm)}.classroom_errNote__RwwHw{color:var(--rust);font-size:var(--text-sm)}.classroom_deckLoadErr__Jdmly{display:flex;flex-direction:column;align-items:center;gap:var(--space-2);padding:var(--space-6) var(--space-4);border:1px dashed var(--line-strong);border-radius:var(--radius-md);background:var(--paper);text-align:center;color:var(--pine)}.classroom_deckLoadErrTitle__VTssZ{font-weight:700;color:var(--ink)}.classroom_spin__l_31C{animation:classroom_spin__l_31C 1s linear infinite}@keyframes classroom_spin__l_31C{to{transform:rotate(1turn)}}.classroom_lobbyAside__4lB4l{padding:clamp(1.25rem,3vw,1.75rem);display:flex;flex-direction:column;gap:var(--space-4)}.classroom_lobbyQrBox__KIyf3{display:flex;flex-direction:column;align-items:center;gap:var(--space-2);padding:var(--space-4);border:1px dashed var(--line-strong);border-radius:var(--radius-md);background:var(--paper)}.classroom_lobbyQrHint__5YElo{display:inline-flex;align-items:center;gap:.4em;font-size:var(--text-sm);font-weight:600;color:var(--pine-deep)}.classroom_joinSteps__XtUoD{margin:0;padding:0;list-style:none;counter-reset:join-step;display:flex;flex-direction:column;gap:var(--space-3)}.classroom_joinSteps__XtUoD 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dashed var(--line-strong);border-radius:var(--radius-sm);background:var(--paper-sunken);font-size:var(--text-xs);color:var(--ink-soft);text-align:center}@media (max-width:900px){.classroom_lobbyGrid__bs_jn{grid-template-columns:1fr}}.classroom_studentEntry__xT3ny{margin-top:var(--space-4);font-size:var(--text-sm);color:var(--ink-soft);display:flex;align-items:center;gap:.5em}.classroom_studentEntry__xT3ny a{color:var(--pine-deep);font-weight:600;text-decoration:underline;text-underline-offset:3px;padding:.6em .4em;margin:-.6em -.4em}