/* Exercise Container – compact so content does not overlap footer */
.exercise-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 68rem;
    max-width: 80rem;
    margin: 0 auto;
    padding: 1rem 2rem;
}

.content-container {
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

/* Sentences Table */
.sentences-table {
    width: 68rem;
    border-collapse: separate;
    border-spacing: 0 0.5rem;
}

.sentences-table td {
    padding: 0.25rem 0.5rem;
    vertical-align: middle;
}

.image-cell {
    width: 12rem;
    text-align: center;
}

.image-cell img {
    width: 11rem;
    height: auto;
    object-fit: contain;
    border-radius: 0.5rem;
}

.sentence-cell {
    font-size: 1.2rem;
    color: #00699F;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.5rem;
}

/* Drop zones inline in sentence – fixed size (match drag elements) */
.sentence-cell .drop_element {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 9rem;
    min-width: 9rem;
    height: 2.5rem;
    min-height: 2.5rem;
}

/* Drop Element – same size as .drag_element */
.drop_element {
    transition: all 0.3s ease;
    border: 2px solid #F9B002;
    background-color: white;
    border-radius: 1.25rem;
    padding: 0 0.5rem;
    box-sizing: border-box;
}

.drop_element.dragover {
    background-color: rgba(249, 176, 2, 0.1);
}

.drop_element.correct {
    border-color: #258174;
}

.drop_element.incorrect {
    border-color: #FF0000;
}

.drop_element .drag_element {
    border: 0;
    background-color: transparent;
}

/* Answers Container */
.answers-container {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.75rem;
    max-width: 68rem;
    padding: 0.5rem;
    min-height: 3rem;
}

/* Drag Elements – same size as .drop_element */
.drag_element {
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: grab;
    font-size: 1.2rem;
    user-select: none;
    position: relative;
    z-index: 2;
    width: 9rem;
    min-width: 9rem;
    height: 2.5rem;
    min-height: 2.5rem;
    padding: 0 0.5rem;
    box-sizing: border-box;
    background-color: white;
    border: 2px solid #00699F;
    border-radius: 1.25rem;
}

.drag_element.dragging {
    opacity: 0.5;
    cursor: grabbing;
}

.drag_element.correct {
    border-color: #258174;
}

.drag_element.incorrect {
    border-color: #FF0000;
}

/* Mobile Touch */
@media (hover: none) {
    .drag_element {
        touch-action: none;
        -webkit-touch-callout: none;
        -webkit-user-select: none;
        user-select: none;
    }
}