/* Estilos Específicos para Asociación Letra - Imagen */

.lecto-game-layout {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.75rem;
}

/* CAJA CONTENEDORA CENTRADA Y AGRANDADA PARA LA IMAGEN (TAMAÑO 300%) */
.target-card-box {
    width: 320px;
    height: 320px;
    background-color: var(--bg-surface);
    border: 3px solid var(--accent-amber);
    border-radius: var(--radius-md);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
    box-shadow: 0 0 35px rgba(241, 196, 15, 0.3);
    padding: 1rem;
    box-sizing: border-box;
}

/* EMOJI / IMAGEN AL 300% DE SU TAMAÑO */
.target-emoji {
    font-size: 11rem;
    line-height: 1;
    user-select: none;
    filter: drop-shadow(0 8px 20px rgba(0, 0, 0, 0.4));
    transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.target-word {
    font-size: 2.2rem;
    font-weight: 900;
    color: var(--accent-amber);
    letter-spacing: 2px;
    margin-top: 0.5rem;
    text-transform: uppercase;
}

/* GRIDA DE OPCIONES DE LETRAS CENTRADA */
.options-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(110px, 1fr));
    gap: 1.25rem;
    width: 100%;
    max-width: 550px;
    margin: 0 auto;
}

.option-card {
    background-color: var(--bg-card);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 1.25rem 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    font-weight: 900;
    color: var(--text-primary);
    cursor: pointer;
    user-select: none;
    transition: transform 0.15s ease, background-color 0.15s ease, border-color 0.15s ease, box-shadow 0.2s ease;
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.3);
    box-sizing: border-box;
}

.option-card:hover {
    transform: translateY(-4px);
    background-color: var(--bg-card-hover);
    border-color: var(--accent-amber);
}

.option-card.hint-highlight {
    background-color: var(--accent-green) !important;
    color: #ffffff !important;
    border-color: #ffffff !important;
    box-shadow: 0 0 35px var(--accent-green) !important;
    animation: hintGreenPulse 0.5s ease-in-out infinite alternate !important;
}

@keyframes hintGreenPulse {
    0% { transform: scale(1); box-shadow: 0 0 15px var(--accent-green); }
    100% { transform: scale(1.12); box-shadow: 0 0 40px var(--accent-green); }
}