.h5p-fraction-container {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    vertical-align: middle;
    margin: 0 8px;
    position: relative;
}

.h5p-fraction-numerator,
.h5p-fraction-denominator {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
}

.h5p-fraction-numerator {
    margin-bottom: 2px;
}

.h5p-fraction-denominator {
    margin-top: 2px;
}

.h5p-fraction-line {
    display: block;
    width: 100%;
    min-width: 60px;
    height: 2px;
    background-color: #333;
    margin: 2px 0;
}

/* Ajustar el tamaño de los inputs dentro de las fracciones */
.h5p-fraction-container .h5p-input-wrapper {
    display: inline-block;
}

.h5p-fraction-container .h5p-text-input {
    text-align: center !important;
    min-width: 50px !important;
    max-width: 80px !important;
    font-size: 20px !important;
}

/* Asegurar que el contenedor de fracción esté alineado correctamente en el flujo del texto */
.h5p-blanks p .h5p-fraction-container {
    display: inline-flex;
    vertical-align: middle;
}

/* Ocultar los marcadores {{fraccion}} si quedaron en el texto */
.h5p-blanks p {
    word-wrap: break-word;
}

.h5p-blanks .h5p-question-content p {
    line-height: 2.5;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 4px;
    font-size: 25px !important;
    font-family: 'Optima' !important;
}

.h5p-blanks .h5p-question-content p span.h5p-input-wrapper input.h5p-text-input {
    font-size: 25px !important;
    font-family: 'Optima' !important;
    font-weight: normal !important;
}

/* Asegurar que la fracción se vea bien en diferentes tamaños de pantalla */
@media (max-width: 768px) {
    .h5p-fraction-container .h5p-text-input {
        min-width: 40px !important;
        max-width: 60px !important;
        font-size: 18px !important;
    }
    
    .h5p-fraction-line {
        min-width: 50px;
    }
}

/* Mejorar la visualización de la fracción en contexto */
.h5p-blanks .h5p-question-content {
    display: block;
}

/* ==========================================================================
   Alternativa de respuesta en palabras (toggle fracción / palabras)
   ========================================================================== */

.acx-fraction-group {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    vertical-align: middle;
}

/* El input de palabras está oculto en modo fracción (por defecto). */
.acx-fraction-word {
    display: none;
    align-items: center;
    gap: 8px;
}

/* En modo palabras se oculta la fracción y se muestra el input de palabras.
   Se sube la especificidad (incluyendo .h5p-blanks p) para ganarle a
   ".h5p-blanks p .h5p-fraction-container { display: inline-flex }" de arriba. */
.h5p-blanks p .acx-fraction-group--word-mode .h5p-fraction-container {
    display: none !important;
}

.h5p-blanks p .acx-fraction-group--word-mode .acx-fraction-word {
    display: inline-flex;
}

.acx-fraction-word-input {
    box-sizing: border-box;
    min-width: 8em;
    max-width: 16em;
    padding: 6px 10px;
    border: 2px solid #b9c0c9;
    border-radius: 8px;
    background: #fff;
    text-align: center;
    font-size: 25px !important;
    font-family: 'Optima' !important;
    font-weight: normal !important;
    line-height: 1.2;
}

.acx-fraction-word-input:focus {
    outline: none;
    border-color: #2f6fb0;
    box-shadow: 0 0 0 3px rgba(47, 111, 176, 0.2);
}

.acx-fraction-word-input--correct {
    border-color: #2e7d32;
    background: #eaf5ea;
}

.acx-fraction-word-input--wrong {
    border-color: #c62828;
    background: #fbeaea;
}

.acx-fraction-word-solution {
    margin-left: 4px;
    color: #2e7d32;
    font-size: 18px;
    font-family: 'Optima';
    white-space: nowrap;
}

/* Botón para cambiar entre fracción y palabras. */
.acx-fraction-toggle {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 5px 11px;
    border: 1px solid #c3cad3;
    border-radius: 0.375rem;
    background: #f2f5f9;
    color: #2f4256;
    font-size: 14px;
    font-family: inherit;
    line-height: 1.2;
    cursor: pointer;
    white-space: nowrap;
    transition: background-color 0.15s ease, border-color 0.15s ease;
}

.acx-fraction-toggle:hover {
    background: #e4ebf3;
    border-color: #9fb0c2;
}

.acx-fraction-toggle:focus-visible {
    outline: 2px solid #2f6fb0;
    outline-offset: 2px;
}

.acx-fraction-toggle:disabled {
    opacity: 0.5;
    cursor: default;
}

.acx-fraction-toggle__icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 1.4em;
    height: 1.4em;
    padding: 0 0.2em;
    border-radius: 6px;
    background: #fff;
    border: 1px solid #d3dae2;
    font-weight: 700;
    font-size: 0.95em;
}

.acx-fraction-toggle__label {
    font-size: 0.95em;
}

/* En pantallas pequeñas el botón se reduce a solo el ícono. */
@media (max-width: 600px) {

    .acx-fraction-toggle {
        padding: 4px 6px;
    }

    .acx-fraction-word-input {
        min-width: 6em;
        max-width: 10em;
        font-size: 18px !important;
    }
}