.slot {
    width: 45px;
    height: 45px;
    margin: 5px;
    border: 2px dashed #aaa;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    cursor: pointer;
}

/* filled state */
.slot.filled {
    background: black;
    color: yellow;
}

/* correct placement */
.slot.correct {
    background: green;
    color: white;
}

/* wrong placement */
.slot.wrong {
    background: red;
    color: white;
}
.slots-container {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 15px;
}
.tile {
    width: 45px;
    height: 45px;
    margin: 5px;
    background: #0d6efd;
    color: white;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 6px;
    cursor: pointer;
    font-weight: bold;
}
.answer-card {
    background: linear-gradient(135deg, #f8f9fa, #e9f7ef);
    border-radius: 12px;
    padding: 15px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    animation: fadeIn 0.4s ease-in-out;
}

.answer-word {
    font-size: 28px;
    font-weight: bold;
    color: #198754;
    letter-spacing: 2px;
}

.example-box {
    background: #ffffff;
    border-left: 4px solid #0d6efd;
    padding: 10px;
    border-radius: 8px;
    font-size: 14px;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px);}
    to { opacity: 1; transform: translateY(0);}
}
.highlight-word {
    color: green;
	text-decoration:underline;
    padding: 2px 6px;
    font-weight: bold;
}