.CoursesPage_coursesContainer__8tzp7{min-height:100vh;padding:2rem;transition:background .3s ease}.CoursesPage_header__30fiO{text-align:center;margin-bottom:3rem}.CoursesPage_title__Rh4D9{font-size:2.5rem;font-weight:700;color:var(--text-primary);margin-bottom:.5rem}.CoursesPage_subtitle__afhx6{font-size:1.1rem;color:var(--text-tertiary);font-weight:500}.CoursesPage_loadingContainer__Bgg6A{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:50vh;gap:1rem}.CoursesPage_loadingSpinner__iorT8{width:40px;height:40px;border:4px solid var(--border-primary);border-top:4px solid #0b9f47;border-radius:50%;animation:CoursesPage_spin__m04WK 1s linear infinite}@keyframes CoursesPage_spin__m04WK{0%{transform:rotate(0deg)}to{transform:rotate(1turn)}}.CoursesPage_errorContainer__MLGe_{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:50vh;gap:1rem}.CoursesPage_errorMessage__8Ar90{color:#ef4444;font-size:1.1rem;text-align:center}.CoursesPage_retryButton__FkBCh{background:#0b9f47;color:#fff;border:none;padding:.75rem 1.5rem;border-radius:.5rem;font-weight:600;cursor:pointer;transition:all .2s ease}.CoursesPage_retryButton__FkBCh:hover{background:#059669;transform:translateY(-1px)}.CoursesPage_emptyState___j8a2{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:50vh;gap:1rem;text-align:center}.CoursesPage_emptyIcon__BIYl9{width:64px;height:64px;color:var(--text-tertiary)}.CoursesPage_emptyState___j8a2 h2{font-size:1.5rem;color:var(--text-secondary);margin:0}.CoursesPage_emptyState___j8a2 p{color:var(--text-tertiary);margin:0}.CoursesPage_materialsGrid__8twlt{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));grid-gap:1.5rem;gap:1.5rem;max-width:1200px;margin:0 auto}.CoursesPage_materialCard__38WQ2{background:var(--bg-primary);border-radius:1rem;padding:1.5rem;box-shadow:0 4px 6px -1px var(--shadow-primary);cursor:pointer;transition:all .3s ease;border:1px solid var(--border-primary)}.CoursesPage_materialCard__38WQ2:hover{box-shadow:0 10px 25px -3px var(--shadow-primary);border-color:#0b9f47}.CoursesPage_materialHeader__Ci4tk{display:flex;align-items:center;gap:.75rem;margin-bottom:1rem}.CoursesPage_materialIcon__Uq0GR{width:24px;height:24px;color:#0b9f47}.CoursesPage_materialName__GO7FQ{font-size:1.25rem;font-weight:600;color:var(--text-primary);margin:0}.CoursesPage_materialStats__cM5KU{display:flex;gap:1rem;font-size:.875rem;color:var(--text-tertiary)}.CoursesPage_lectureCount__HGW5D,.CoursesPage_quizCount__A2nUZ,.CoursesPage_videoCount__IvIL9{display:flex;align-items:center;gap:.25rem}.CoursesPage_modalOverlay__tzXxY{position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,.5);display:flex;align-items:center;justify-content:center;z-index:1000;padding:1rem}.CoursesPage_modalContent__K3Wjr{background:var(--bg-primary);border-radius:1rem;max-width:600px;width:100%;max-height:80vh;overflow-y:auto;box-shadow:0 25px 50px -12px var(--shadow-primary);border:1px solid var(--border-primary)}.CoursesPage_modalHeader__oN6iQ{display:flex;align-items:center;justify-content:space-between;padding:1.5rem;border-bottom:1px solid var(--border-primary)}.CoursesPage_modalTitle__cTROh{font-size:1.5rem;font-weight:600;color:var(--text-primary);margin:0}.CoursesPage_closeButton__VEITZ{background:none;border:none;font-size:1.5rem;color:var(--text-tertiary);cursor:pointer;padding:.25rem;border-radius:.25rem;transition:all .2s ease}.CoursesPage_closeButton__VEITZ:hover{background:var(--bg-secondary);color:var(--text-primary)}.CoursesPage_chaptersList__T5w5I{padding:1.5rem;display:flex;flex-direction:column;gap:1rem}.CoursesPage_chapterCard__esXv_{background:var(--bg-secondary);border:1px solid var(--border-primary);border-radius:.75rem;padding:1rem;cursor:pointer;transition:all .2s 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1rem}.CoursesPage_quizInfo__FXK1D{display:flex;align-items:center;justify-content:space-between;background:var(--bg-secondary);padding:1rem;border-radius:.5rem;border:1px solid var(--border-primary)}.CoursesPage_quizInfo__FXK1D p{color:var(--text-tertiary);margin:0}.CoursesPage_startQuizButton__M0hE9{background:#0b9f47;color:#fff;border:none;padding:.5rem 1rem;border-radius:.5rem;font-weight:600;cursor:pointer;transition:all .2s ease}.CoursesPage_startQuizButton__M0hE9:hover{background:#059669;transform:translateY(-1px)}@media (max-width:768px){.CoursesPage_coursesContainer__8tzp7{padding:1rem}.CoursesPage_title__Rh4D9{font-size:2rem}.CoursesPage_materialsGrid__8twlt{grid-template-columns:1fr;gap:1rem}.CoursesPage_modalContent__K3Wjr,.CoursesPage_videoModalContent__tCOoV{margin:1rem;max-height:90vh}.CoursesPage_videoCard__1SiDt{flex-direction:column}.CoursesPage_videoMeta__c1eoa{flex-direction:column;align-items:flex-start;gap:.5rem}.CoursesPage_progressBarContainer__LGv2z{width:100%;height:10px}.CoursesPage_chapterProgress__E6l7r{width:100%;justify-content:space-between}.CoursesPage_chapterStats__dOAuF{flex-direction:column;align-items:stretch;gap:.5rem}.CoursesPage_countsRow__zUuBf{display:flex;flex-direction:row;gap:.75rem}.CoursesPage_videoProgressRow__z9beC{width:100%;margin-top:.25rem}.CoursesPage_videoThumbnail__Xt9CX{width:100%;height:120px}.CoursesPage_playIcon__G40dL{width:40px;height:40px;padding:10px}.CoursesPage_videoPlaceholder__56pCf{height:250px}}.CoursesPage_thumbnail__5HgTf{width:100%;height:100%}