.page-module__cEEFUG__viewerContainer{flex-direction:column;height:calc(100vh - 4.5rem);display:flex;overflow:hidden}.page-module__cEEFUG__topBar{border-bottom:1px solid var(--border-color);z-index:10;background:#050505e6;justify-content:space-between;align-items:center;padding:1rem 2rem;display:flex}.page-module__cEEFUG__leftBar{align-items:center;gap:1.5rem;display:flex}.page-module__cEEFUG__backBtn{color:var(--text-muted);transition:color var(--transition-fast);align-items:center;gap:.5rem;display:flex}.page-module__cEEFUG__backBtn:hover{color:var(--text-main)}.page-module__cEEFUG__divider{background:var(--border-color);width:1px;height:24px}.page-module__cEEFUG__catBadge{text-transform:uppercase;letter-spacing:.05em;color:var(--primary);font-size:.75rem;font-weight:600;display:block}.page-module__cEEFUG__title{margin:0;font-size:1.25rem;line-height:1.2}.page-module__cEEFUG__workspace{flex-direction:column;flex:1;display:flex;overflow:hidden}@media (min-width:1024px){.page-module__cEEFUG__workspace{flex-direction:row}}.page-module__cEEFUG__sidebar{border-right:1px solid var(--border-color);border-bottom:1px solid var(--border-color);background:#0a0a0a99;border-radius:0;flex-direction:column;width:100%;padding:0;display:flex;overflow:hidden}@media (min-width:1024px){.page-module__cEEFUG__sidebar{border-bottom:none;width:380px}}.page-module__cEEFUG__sidebarTitle{border-bottom:1px solid var(--border-color);background:#ffffff05;margin:0;padding:1.5rem;font-size:1.1rem}.page-module__cEEFUG__stepList{border-bottom:1px solid var(--border-color);flex:1;overflow-y:auto}.page-module__cEEFUG__stepItem{cursor:pointer;transition:all var(--transition-fast);border-left:3px solid #0000;align-items:flex-start;gap:1rem;padding:1rem 1.5rem;display:flex}.page-module__cEEFUG__stepItem:hover{background:#ffffff08}.page-module__cEEFUG__activeStep{border-left-color:var(--primary);background:#38bdf81a}.page-module__cEEFUG__activeStep .page-module__cEEFUG__stepIcon{color:var(--primary);background:#38bdf833}.page-module__cEEFUG__stepIcon{width:28px;height:28px;color:var(--text-muted);background:#ffffff1a;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;display:flex}.page-module__cEEFUG__stepInfo{flex-direction:column;gap:.25rem;display:flex}.page-module__cEEFUG__stepTitle{color:var(--text-main);font-size:.95rem;font-weight:500}.page-module__cEEFUG__duration{color:var(--text-muted);font-size:.75rem}.page-module__cEEFUG__theoryBox{background:#0003;max-height:40%;padding:1.5rem;overflow-y:auto}.page-module__cEEFUG__theoryTitle{text-transform:uppercase;letter-spacing:.05em;color:var(--primary);margin-bottom:1rem;font-size:.9rem}.page-module__cEEFUG__theoryContent{color:var(--text-main);font-size:.95rem;line-height:1.6}.page-module__cEEFUG__mainContent{background:#000;flex-direction:column;flex:1;display:flex;position:relative}.page-module__cEEFUG__videoWrapper{background:radial-gradient(circle,#1e1e1e 0%,#050505 100%);flex:1;justify-content:center;align-items:center;padding:2rem;display:flex}.page-module__cEEFUG__videoPlaceholder{aspect-ratio:16/9;border-radius:var(--radius-md);background:#111;border:1px solid #ffffff1a;justify-content:center;align-items:center;width:100%;max-width:900px;display:flex;position:relative;overflow:hidden;box-shadow:0 20px 50px #000c}.page-module__cEEFUG__hugePlayBtn{color:#fff;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);cursor:pointer;width:100px;height:100px;transition:all var(--transition-normal);z-index:5;background:#38bdf8cc;border-radius:50%;justify-content:center;align-items:center;display:flex}.page-module__cEEFUG__hugePlayBtn:hover{background:var(--primary);transform:scale(1.1);box-shadow:0 0 30px #38bdf880}.page-module__cEEFUG__videoOverlay{pointer-events:none;flex-direction:column;justify-content:space-between;padding:1.5rem;display:flex;position:absolute;inset:0}.page-module__cEEFUG__liveBadge{color:#fff;letter-spacing:.05em;text-transform:uppercase;background:#ff0000b3;border-radius:100px;padding:.25rem .75rem;font-size:.8rem;font-weight:700;display:inline-flex}.page-module__cEEFUG__playbackControls{flex-direction:column;gap:1rem;width:100%;display:flex}.page-module__cEEFUG__progressBar{background:#fff3;border-radius:3px;height:6px;overflow:hidden}.page-module__cEEFUG__progressFill{background:var(--primary);height:100%}.page-module__cEEFUG__controlsRow{color:#fff;font-size:.9rem;font-family:var(--font-base);align-items:center;gap:1rem;display:flex}.page-module__cEEFUG__navigationRow{border-top:1px solid var(--border-color);background:#050505e6;justify-content:space-between;align-items:center;padding:1.5rem 2rem;display:flex}