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iframe{border:0;width:100%;height:100%}.media-poster{color:#fff;cursor:pointer;font:inherit;background:#0f151b;border:0;flex-direction:column;justify-content:center;align-items:center;gap:12px;padding:0;display:flex;position:absolute;inset:0}.media-poster__image{object-fit:cover;opacity:.6;width:100%;height:100%;position:absolute;inset:0}.media-poster__brand{letter-spacing:.04em;font-size:26px;font-weight:700}.media-poster__play{color:#111;background:#ffffffeb;border-radius:50%;place-items:center;width:84px;height:84px;font-size:34px;display:grid;position:relative}.media-poster__label{font-size:20px;font-weight:600;position:relative}.media-fallback{background:var(--slide-surface-muted);text-align:center;flex-direction:column;justify-content:center;align-items:center;gap:8px;padding:24px;display:flex;position:absolute;inset:0}.media-fallback__title{color:var(--slide-ink);margin:0;font-size:22px;font-weight:700}.media-fallback__hint{max-width:80%;color:var(--slide-ink-soft);margin:0;font-size:18px}.media-fallback__link,.media-frame__link{color:var(--slide-accent);font-size:18px;font-weight:600;text-decoration:underline}.media-frame__actions{flex:none;justify-content:center;align-items:center;gap:10px;display:flex}.media-overlay{color:var(--slide-ink-soft);background:#ffffffdb;place-items:center;font-size:20px;display:grid;position:absolute;inset:0}.instagram-embed-host{width:100%;overflow:hidden}.instagram-embed-host iframe{max-width:100%!important;margin:0 auto!important}.activity{flex-direction:column;gap:16px;height:100%;display:flex;overflow:auto}.activity__prompt{margin:0;font-size:34px;font-weight:700;line-height:1.25}.activity__meta{color:var(--slide-ink-soft);margin:0;font-size:20px}.mc-options{flex-direction:column;gap:12px;margin:0;padding:0;list-style:none;display:flex}.mc-option{border:2px solid var(--slide-hairline);border-radius:var(--slide-radius);background:var(--slide-surface);width:100%;color:inherit;font:inherit;text-align:left;cursor:pointer;align-items:center;gap:14px;padding:16px 20px;font-size:26px;display:flex}.mc-option:disabled{cursor:default}.mc-option--selected{border-color:var(--slide-accent);background:var(--slide-accent-soft)}.mc-option--correct{border-color:var(--slide-positive);background:var(--slide-positive-soft)}.mc-option--incorrect{border-color:var(--slide-negative);background:var(--slide-negative-soft)}.mc-option__marker{flex:none;font-size:22px}.mc-option__text{flex:auto}.mc-option__badge{background:var(--slide-positive-soft);color:var(--slide-positive);letter-spacing:.02em;border-radius:999px;flex:none;padding:2px 10px;font-size:16px;font-weight:700}.tf-choices{gap:20px;display:flex}.tf-choice{border:2px solid var(--slide-hairline);border-radius:var(--slide-radius);background:var(--slide-surface);color:inherit;font:inherit;cursor:pointer;flex:1 1 0;justify-content:center;align-items:center;gap:12px;padding:22px;font-size:28px;font-weight:600;display:flex}.tf-choice--selected{border-color:var(--slide-accent);background:var(--slide-accent-soft)}.tf-choice--correct{border-color:var(--slide-positive);background:var(--slide-positive-soft)}.tf-choice--incorrect{border-color:var(--slide-negative);background:var(--slide-negative-soft)}.tf-choice--answer{border-color:var(--slide-positive)}.gap-fill__text{margin:0;font-size:32px;line-height:2}.gap-fill__chip{border:2px dashed var(--slide-accent);background:var(--slide-accent-soft);min-width:56px;color:var(--slide-accent);text-align:center;vertical-align:middle;border-radius:8px;margin:0 4px;padding:0 14px;font-size:22px;font-weight:700;display:inline-block}.gap-fill__slot{align-items:center;gap:6px;margin:0 4px;display:inline-flex}.gap-fill__input{border:0;border-bottom:3px solid var(--slide-accent);background:var(--slide-surface-sunken);color:inherit;font:inherit;border-radius:0;padding:4px 10px;font-size:30px}.gap-fill__input--correct{border-bottom-color:var(--slide-positive);background:var(--slide-positive-soft)}.gap-fill__input--incorrect{border-bottom-color:var(--slide-negative);background:var(--slide-negative-soft)}.gap-fill__marker{font-size:22px;font-weight:700}.discussion-questions{flex-direction:column;gap:10px;margin:0;padding:0;list-style:none;display:flex}.discussion-questions__item{border-left:5px solid var(--slide-accent);border-radius:0 var(--slide-radius) var(--slide-radius) 0;background:var(--slide-surface-sunken);padding:12px 18px;font-size:26px}.reveal-answer__answer{border-radius:var(--slide-radius);background:var(--slide-positive-soft);color:var(--slide-positive);margin:0;padding:20px 24px;font-size:34px;font-weight:700}.reveal-answer__hidden{color:#9aa4b0;margin:0;font-size:22px;font-style:italic}.slide-surface .activity-bar{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.slide-surface .btn{font-family:var(--slide-font);cursor:pointer;border:2px solid #0000;border-radius:999px;padding:10px 20px;font-size:20px;font-weight:600}.slide-surface .btn--primary{background:var(--slide-accent);color:#fff}.slide-surface .btn--ghost{border-color:var(--slide-hairline);background:var(--slide-surface);color:var(--slide-ink)}.slide-surface .btn--xs{padding:4px 10px;font-size:16px}.slide-surface .btn--sm{padding:8px 16px;font-size:19px}.slide-surface .btn:disabled{opacity:.5;cursor:not-allowed}.activity-feedback{border-radius:var(--slide-radius);padding:14px 18px;font-size:24px}.activity-feedback--correct{background:var(--slide-positive-soft);color:var(--slide-positive)}.activity-feedback--incorrect{background:var(--slide-negative-soft);color:var(--slide-negative)}.activity-feedback__headline{align-items:center;gap:10px;margin:0;font-weight:700;display:flex}.activity-feedback__icon{color:#fff;background:currentColor;border-radius:50%;place-items:center;width:30px;height:30px;font-size:18px;display:grid}.activity-feedback__explanation{margin:8px 0 0;font-size:21px}.slide-unsupported,.slide-element__error{border:2px dashed var(--slide-negative);border-radius:var(--slide-radius);background:var(--slide-negative-soft);height:100%;color:var(--slide-negative);text-align:center;flex-direction:column;justify-content:center;align-items:center;gap:6px;padding:20px;font-size:20px;display:flex}.slide-unsupported__badge{font-weight:700}.slide-unsupported__hint{opacity:.85;margin:0;font-size:17px}