.showcase-video[data-v-0056c5e1]{position:relative;width:100%;height:100%;min-height:0;background:var(--edu-surface-card)}.showcase-video video[data-v-0056c5e1]{display:block;width:100%;height:100%;-o-object-fit:contain;object-fit:contain}.showcase-video__error[data-v-0056c5e1]{position:absolute;inset:auto 0 0;margin:0;padding:12px;background:var(--edu-surface-card);color:var(--edu-text-primary);font-size:13px}.practice-session-preview[data-v-8497a6dd]{display:flex;height:100%;min-height:0;flex-direction:column;background:var(--edu-surface-card)}.practice-session-body[data-v-8497a6dd]{min-height:0;flex:1;overflow-y:auto;padding:24px 32px 18px}.practice-session-preview--compact .practice-session-body[data-v-8497a6dd]{padding:8px 24px}.practice-session-preview--compact .practice-session-footer[data-v-8497a6dd]{min-height:64px;padding:4px 24px 10px}.practice-session-footer[data-v-8497a6dd]{display:flex;min-height:74px;align-items:flex-start;justify-content:center;padding:4px 32px 14px;background:linear-gradient(to top,var(--edu-surface-card) 68%,transparent)}.practice-icon-button[data-v-8497a6dd]{display:flex;width:36px;height:36px;align-items:center;justify-content:center;border-radius:var(--radius-pill);color:var(--edu-text-muted)}.practice-icon-button svg[data-v-8497a6dd]{width:18px;height:18px}.study-showcase-preview[data-v-d38a578b]{display:flex;flex-direction:column}.study-showcase-preview__content[data-v-d38a578b]{flex:1;min-height:0;overflow:hidden}.study-showcase-preview__note[data-v-d38a578b]{flex:none;margin:0;padding:8px 20px;border-top:1px solid var(--edu-border-decorative);color:var(--edu-text-muted);font-size:11px;line-height:1.4}.subject-study-showcase[data-v-fe734ad9]{--showcase-height: 420px;display:grid;grid-template-columns:minmax(180px,216px) minmax(0,1fr);gap:24px;padding:20px;border-radius:var(--radius-shell);background:var(--edu-surface-subtle)}.subject-study-showcase__actions[data-v-fe734ad9]{align-self:center;padding:8px 0}.subject-study-showcase h3[data-v-fe734ad9]{margin:0 0 16px;font-size:16px;line-height:1.25;font-weight:700;letter-spacing:-.02em}.showcase-modes[data-v-fe734ad9]{display:grid;gap:10px}.study-action[data-v-fe734ad9]{justify-content:flex-start;text-align:left}.study-action[data-v-fe734ad9] .edu-button__label{width:100%;white-space:normal}.study-action__copy[data-v-fe734ad9]{display:grid;width:100%;text-align:left}.study-action__copy strong[data-v-fe734ad9]{font-size:14px;line-height:1.25}.showcase-stage[data-v-fe734ad9]{height:var(--showcase-height);min-width:0;min-height:0;overflow:hidden;border-radius:var(--radius-card);background:var(--edu-surface-card);box-shadow:0 10px 28px rgb(var(--edu-shadow-ink-rgb)/.04)}@media (max-width: 767px){.subject-study-showcase[data-v-fe734ad9]{--showcase-height: clamp(300px, 80vw, 420px);grid-template-columns:1fr;gap:12px}.subject-study-showcase__actions[data-v-fe734ad9]{padding:4px}.subject-study-showcase h3[data-v-fe734ad9]{display:none}.showcase-modes[data-v-fe734ad9]{grid-template-columns:repeat(3,minmax(0,1fr))}}@media (max-width: 639px){.subject-study-showcase[data-v-fe734ad9]{padding:12px}.showcase-modes[data-v-fe734ad9]{grid-template-columns:repeat(3,minmax(0,1fr));gap:6px}.study-action[data-v-fe734ad9]{padding-inline:6px}.study-action__copy strong[data-v-fe734ad9]{font-size:12px}.study-action[data-v-fe734ad9] .edu-button__icon,.subject-study-showcase h3[data-v-fe734ad9]{display:none}}