._pageContainer_1rgym_1{padding:var(--spacing-8) 0 var(--spacing-12)}._backLinkContainer_1rgym_5{margin-bottom:var(--spacing-6)}._backLink_1rgym_5{display:inline-flex;align-items:center;gap:var(--spacing-2);color:var(--muted-foreground);text-decoration:none;font-weight:500;transition:color var(--animation-duration-fast) ease}._backLink_1rgym_5:hover{color:var(--primary)}._grid_1rgym_23{display:grid;grid-template-columns:1fr;gap:var(--spacing-12)}@media(min-width:1024px){._grid_1rgym_23{grid-template-columns:2fr 1fr}}._mainContent_1rgym_35{display:flex;flex-direction:column;gap:var(--spacing-4)}._thumbnail_1rgym_41{width:100%;aspect-ratio:16 / 9;object-fit:cover;border-radius:var(--radius-lg);margin-bottom:var(--spacing-2)}._header_1rgym_49{display:flex;flex-wrap:wrap;align-items:center;gap:var(--spacing-4)}._title_1rgym_56{font-family:var(--font-family-heading);font-size:2.5rem;font-weight:800;line-height:1.1;color:var(--foreground)}._featuredBadge_1rgym_64{display:inline-flex;align-items:center;gap:var(--spacing-2)}._metaGrid_1rgym_70{display:flex;flex-wrap:wrap;gap:var(--spacing-6);color:var(--muted-foreground);padding-bottom:var(--spacing-4);border-bottom:1px solid var(--border)}._metaItem_1rgym_79{display:flex;align-items:center;gap:var(--spacing-2);font-size:.9375rem;font-weight:500}._metaItem_1rgym_79 svg{color:var(--secondary)}._curriculum_1rgym_92{display:flex;flex-direction:column;gap:var(--spacing-6);margin-top:var(--spacing-8);padding-top:var(--spacing-6);border-top:1px solid var(--border)}._curriculumHead_1rgym_101{display:flex;align-items:baseline;justify-content:space-between;gap:var(--spacing-4);flex-wrap:wrap}._curriculumTitle_1rgym_109{font-family:var(--font-family-heading);font-size:1.5rem;font-weight:700;color:var(--foreground);margin:0}._curriculumCount_1rgym_117{font-family:var(--font-family-monospace);font-size:.75rem;text-transform:uppercase;letter-spacing:.06em;color:var(--muted-foreground)}._module_1rgym_125{display:flex;flex-direction:column;gap:var(--spacing-2)}._moduleTitle_1rgym_131{display:flex;align-items:baseline;gap:var(--spacing-3);font-family:var(--font-family-heading);font-size:1.125rem;font-weight:700;color:var(--foreground);margin:0}._moduleNumber_1rgym_142{font-family:var(--font-family-monospace);font-size:.8125rem;color:var(--accent)}._moduleSummary_1rgym_148{color:var(--muted-foreground);font-size:.9375rem;margin:0}._lessonList_1rgym_154{list-style:none;margin:0;padding:0;border:1px solid var(--border);background-color:var(--surface)}._lessonLink_1rgym_162{display:flex;align-items:center;gap:var(--spacing-3);padding:var(--spacing-3) var(--spacing-4);border-bottom:1px solid var(--border);text-decoration:none;color:var(--foreground);font-size:.9375rem}._lessonList_1rgym_154 li:last-child ._lessonLink_1rgym_162{border-bottom:none}._lessonLink_1rgym_162:hover{background-color:var(--sidebar)}._lessonMark_1rgym_181{display:inline-flex;color:var(--primary);flex-shrink:0}._lessonName_1rgym_187{flex-grow:1}._lessonTime_1rgym_191{font-family:var(--font-family-monospace);font-size:.75rem;color:var(--muted-foreground);flex-shrink:0}._description_1rgym_198{font-size:1.125rem;line-height:1.7;color:var(--muted-foreground)}._sidebarCard_1rgym_208{position:sticky;top:calc(var(--header-height) + var(--spacing-8));background-color:var(--surface);border-radius:var(--radius-lg);padding:var(--spacing-8);box-shadow:var(--shadow-md);display:flex;flex-direction:column;gap:var(--spacing-4)}._ctaButton_1rgym_220{width:100%}._errorContainer_1rgym_225{display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:var(--spacing-16) 0;min-height:50vh}._errorTitle_1rgym_235{font-family:var(--font-family-heading);font-size:2.5rem;font-weight:800;margin-bottom:var(--spacing-4)}._errorSubtitle_1rgym_242{font-size:1.125rem;color:var(--muted-foreground);max-width:35rem;margin-bottom:var(--spacing-8)}