.volume-slot[data-v-f20c3165]{transition:width .2s ease;width:0}.volume.is-open .volume-slot[data-v-f20c3165],.volume:focus-within .volume-slot[data-v-f20c3165],.volume:hover .volume-slot[data-v-f20c3165]{width:82px}[data-v-676f7a0a]:root{--color-primary:var(--firm-primary);--color-secondary:var(--firm-gradient1_3);--color-accent:var(--purple-10);--color-border:var(--line-subtle);--gradient-primary:var(--firm-gradient)}.presentation-container[data-v-676f7a0a]{background:linear-gradient(135deg,color-mix(in srgb,var(--firm-gradient1_3) 20%,transparent) 0,color-mix(in srgb,var(--purple-10) 20%,transparent),color-mix(in srgb,var(--firm-primary) 20%,transparent));border:1px solid var(--color-gray-50);box-shadow:0 0 7px color-mix(in srgb,var(--text-strong) 40%,transparent)}.lesson-root[data-v-676f7a0a]:fullscreen{align-items:center;background:#0c0c0e;border-radius:0;display:flex;justify-content:center;padding:24px}.lesson-root:fullscreen .presentation-container[data-v-676f7a0a]{width:min(100%,(100vh - 48px - 18px - 56px - 36px) * 16/9 + 18px)}