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.quick-reminder>strong{display:block;margin-bottom:4px;color:var(--ink);font-size:12px;font-weight:600}.compact-library .material-exercises .quick-reminder{margin:16px 0;padding:16px 18px;border:1px solid var(--line);border-radius:14px;background:var(--accent-soft)}.compact-library .material-exercises .quick-reminder>p{margin:0;color:var(--ink);font-size:14px;line-height:1.7}.compact-library .material-reports,.compact-library .material-content>.excluded-note{margin:20px 0 0;padding:16px 18px;border-radius:14px;background:var(--danger-soft);color:var(--danger);font-size:13px;line-height:1.65}.compact-library .material-reports>strong{font-weight:650}.compact-library .material-reports p{margin:8px 0 0}.compact-library .material-list>.empty{grid-column:1 / -1;padding:60px 24px;border:1px dashed var(--control-line);border-radius:24px;color:var(--muted);text-align:center}.compact-library .material-list>.empty>svg{color:var(--blue)}.compact-library .material-list>.empty h3{margin:16px 0 8px;color:var(--ink);font-family:var(--font-display);font-size:22px;font-weight:600}.compact-library .material-list>.empty p{margin:0;font-size:14px;line-height:1.6}.compact-library :is(summary,button,select,a):focus-visible{outline:2px solid var(--blue);outline-offset:4px}@media(max-width:1100px){.compact-library .page-heading{align-items:flex-start}.compact-library .heading-actions{gap:12px}.library-practice-row{align-items:flex-start;flex-direction:column;gap:20px}.library-practice-actions{justify-content:flex-start;width:100%}}@media(max-width:760px){.compact-library .page-heading{flex-wrap:wrap;gap:18px;margin-bottom:22px}.compact-library .page-heading h1{font-size:32px}.compact-library .heading-actions{width:100%;justify-content:space-between}.library-practice-row{padding:22px}.library-practice-actions{display:grid;grid-template-columns:minmax(0,1fr)}.library-practice-actions .practice-mode{display:flex}.library-practice-actions .practice-mode>button{flex:1;min-height:44px}.library-practice-actions>.button{width:100%}.library-reference-row{gap:12px;margin-bottom:20px}.compact-library .library-tools{flex-wrap:wrap;gap:10px}.compact-library .search-field{flex-basis:100%}.compact-library .library-tools>select{width:100%;min-height:48px;font-size:16px}.compact-library .list-caption{gap:10px;margin-bottom:16px}.library-list-filter{gap:4px 10px}.library-list-filter>select{max-width:100%;font-size:16px}.compact-library .material-list{grid-template-columns:minmax(0,1fr);gap:12px}.compact-library .material-card>summary{min-height:120px;padding:21px;gap:10px 14px}.compact-library .word-copy>strong{font-size:21px}.compact-library .material-content{padding:0 21px 22px}.compact-library .material-example,.compact-library .material-exercises .quick-reminder{padding:15px 16px}.compact-library .material-example p[lang=es],.compact-library .material-sentence{font-size:20px}.compact-library .material-caption{gap:10px}}@media(prefers-reduced-motion:reduce){.compact-library .material-card,.compact-library .material-card>summary>svg{transition:none}}