:root{--site-paper:var(--color-paper);--site-ink:var(--color-ink);--site-card:var(--color-card);--site-accent:var(--color-accent);--site-accent-ink:var(--color-accent-ink);--site-rose:var(--color-rose);--site-rose-ink:var(--color-rose-ink);--site-lavender:var(--color-lavender);--site-lavender-ink:var(--color-lavender-ink);--site-software:var(--color-software);--site-software-ink:var(--color-software-ink);--site-sand-200:var(--color-sand-200);--site-sand-300:var(--color-sand-300);--site-sand-400:var(--color-sand-400);--site-sand-600:var(--color-sand-600);--site-sand-700:var(--color-sand-700);--site-sand-800:var(--color-sand-800);--ej-hoja-bg-light:#fbfbf7;--ej-hoja-surface-light:#fff;--ej-hoja-text-light:#1c2230;--ej-hoja-muted-light:#4f5768;--ej-hoja-strong-light:#343b4b;--ej-hoja-border-light:#d5dbe6;--ej-hoja-accent-light:#86a6ea;--ej-hoja-accent-ink-light:#1f47b8;--ej-hoja-correct-light:#1f47b8;--ej-hoja-wrong-light:#c62828;--ej-hoja-focus-light:#1f47b8;--ej-hoja-pattern-light:#e3e9f3;--ej-hoja-bg-dark:#141822;--ej-hoja-surface-dark:#1c2130;--ej-hoja-text-dark:#e7eaf1;--ej-hoja-muted-dark:#a3abbd;--ej-hoja-strong-dark:#c9cfdc;--ej-hoja-border-dark:#2f3749;--ej-hoja-accent-dark:#8db1ff;--ej-hoja-accent-ink-dark:#8db1ff;--ej-hoja-correct-dark:#8db1ff;--ej-hoja-wrong-dark:#ff8a7a;--ej-hoja-focus-dark:#8db1ff;--ej-hoja-pattern-dark:#1f2533}[data-section=ejercita]{--ej-bg:var(--ej-hoja-bg-light);--ej-surface:var(--ej-hoja-surface-light);--ej-text:var(--ej-hoja-text-light);--ej-muted:var(--ej-hoja-muted-light);--ej-strong:var(--ej-hoja-strong-light);--ej-border:var(--ej-hoja-border-light);--ej-accent:var(--ej-hoja-accent-light);--ej-accent-ink:var(--ej-hoja-accent-ink-light);--ej-correct:var(--ej-hoja-correct-light);--ej-wrong:var(--ej-hoja-wrong-light);--ej-focus:var(--ej-hoja-focus-light);--ej-pattern:var(--ej-hoja-pattern-light)}.dark [data-section=ejercita]{--ej-bg:var(--ej-hoja-bg-dark);--ej-surface:var(--ej-hoja-surface-dark);--ej-text:var(--ej-hoja-text-dark);--ej-muted:var(--ej-hoja-muted-dark);--ej-strong:var(--ej-hoja-strong-dark);--ej-border:var(--ej-hoja-border-dark);--ej-accent:var(--ej-hoja-accent-dark);--ej-accent-ink:var(--ej-hoja-accent-ink-dark);--ej-correct:var(--ej-hoja-correct-dark);--ej-wrong:var(--ej-hoja-wrong-dark);--ej-focus:var(--ej-hoja-focus-dark);--ej-pattern:var(--ej-hoja-pattern-dark);--ej-card:var(--ej-hoja-surface-light)}[data-section=ejercita]{--color-paper:var(--ej-bg);--color-ink:var(--ej-text);--color-card:var(--ej-surface);--color-sand-100:color-mix(in oklab, var(--ej-text) 5%, var(--ej-bg));--color-sand-200:var(--ej-border);--color-sand-300:color-mix(in oklab, var(--ej-text) 22%, var(--ej-bg));--color-sand-400:color-mix(in oklab, var(--ej-text) 45%, var(--ej-bg));--color-sand-500:var(--ej-muted);--color-sand-600:var(--ej-muted);--color-sand-700:var(--ej-strong);--color-sand-800:color-mix(in oklab, var(--ej-text) 85%, var(--ej-bg));--color-sand-900:color-mix(in oklab, var(--ej-text) 92%, var(--ej-bg));--color-accent:var(--ej-accent);--color-accent-hover:color-mix(in oklab, var(--ej-accent) 88%, var(--ej-text));--color-accent-ink:var(--ej-accent-ink);--color-coral:var(--ej-wrong);--color-coral-ink:var(--ej-wrong);--focus:var(--ej-focus);--pattern:var(--ej-pattern);--dot:var(--ej-border);isolation:isolate;position:relative}.dark [data-section=ejercita]{--color-ink:var(--ej-bg);--color-paper:var(--ej-text);--color-card:var(--ej-card);--color-sand-100:color-mix(in oklab, var(--ej-text) 94%, var(--ej-bg));--color-sand-200:color-mix(in oklab, var(--ej-text) 85%, var(--ej-bg));--color-sand-300:var(--ej-strong);--color-sand-400:var(--ej-muted);--color-sand-500:var(--ej-muted);--color-sand-600:color-mix(in oklab, var(--ej-text) 40%, 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