.target-slots {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-bottom: 2rem;
    min-height: 200px;
    background: rgba(0, 0, 0, 0.2);
    padding: 1rem;
    border-radius: 12px;
    border: 1px dashed var(--card-border);
}

.items-container {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 2rem;
}

.sort-item {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    padding: 1rem 2rem;
    border-radius: 12px;
    font-size: 1.2rem;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.2s, opacity 0.3s;
    box-shadow: 0 4px 6px rgba(0,0,0,0.3);
}

.sort-item:hover {
    transform: translateY(-3px) scale(1.05);
}

.sort-item.hidden-item {
    visibility: hidden;
    opacity: 0;
}

.target-item {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid var(--primary-color);
    padding: 0.8rem 1rem;
    border-radius: 8px;
    font-size: 1.1rem;
    color: var(--text-primary);
    animation: slideIn 0.3s ease;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.target-item .index-badge {
    background: var(--primary-color);
    color: white;
    border-radius: 50%;
    width: 25px;
    height: 25px;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 0.9rem;
    font-weight: bold;
}

@keyframes slideIn {
    from { opacity: 0; transform: translateX(-20px); }
    to { opacity: 1; transform: translateX(0); }
}

#feedback {
    font-size: 1.5rem;
    font-weight: bold;
    margin-bottom: 1.5rem;
    min-height: 35px;
}

.correct-text { color: #10b981; }
.wrong-text { color: #ef4444; }

.action-buttons {
    display: flex;
    justify-content: center;
    gap: 1rem;
}