/* Math Match Styles */
.math-match-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    background: linear-gradient(135deg, #ffccf9, #a2d2ff);
    height: 100%;
    padding: 20px;
    font-family: 'Courier New', Courier, monospace;
    color: #2b2d42;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
}

.math-match-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    margin-bottom: 20px;
    padding: 10px;
    background: linear-gradient(135deg, #ff99cc, #67c9dc);
    border: 2px solid #f0f0f0;
    border-radius: 8px;
    box-shadow: inset 0 0 5px rgba(0, 0, 0, 0.2);
}

.math-match-title {
    font-size: 1.5rem;
    font-weight: bold;
    color: #ffffff;
    text-shadow: 2px 2px 2px #000000;
}

.math-match-controls {
    display: flex;
    gap: 10px;
}

.difficulty-button {
    padding: 5px 15px;
    background-color: #d4a5a5;
    border: 2px outset #f5f5f5;
    border-radius: 5px;
    color: #ffffff;
    font-weight: bold;
    cursor: pointer;
    transition: background-color 0.3s, transform 0.2s;
}

.difficulty-button:hover {
    background-color: #e6b8b8;
    transform: scale(1.1);
}

.difficulty-button.active {
    border-style: inset;
    background-color: #c27c7c;
}

.reset-button {
    padding: 5px 15px;
    background-color: #67c9dc;
    border: 2px outset #f0f0f0;
    border-radius: 5px;
    color: #ffffff;
    font-weight: bold;
    cursor: pointer;
    transition: background-color 0.3s, transform 0.2s;
}

.reset-button:hover {
    background-color: #5ab8d8;
    transform: scale(1.1);
}

.math-match-grid {
    display: grid;
    gap: 10px;
    padding: 10px;
    background-color: #f0f8ff;
    border: 2px solid #a2d2ff;
    border-radius: 8px;
    box-shadow: inset 0 0 10px rgba(0, 0, 0, 0.2);
    max-width: 600px;
    width: 100%;
}

.math-match-cell {
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #d5bde6;
    border: 2px outset #f0d9ff;
    font-size: 1.25rem;
    font-weight: bold;
    color: #4a4e69;
    cursor: pointer;
    user-select: none;
    transition: background-color 0.3s, transform 0.2s;
}

.math-match-cell.revealed {
    background-color: #e6e6fa;
    border: 2px inset #c2c2f0;
    color: #22223b;
}

.math-match-cell.correct {
    background-color: #8ac926;
    color: #ffffff;
    border-color: #5a8d20;
}

.math-match-cell:hover {
    background-color: #cbbde6;
    transform: scale(1.05);
}

.math-match-message {
    margin-top: 20px;
    padding: 10px 20px;
    background-color: #ff99cc;
    border: 2px solid #ffffff;
    border-radius: 8px;
    color: #ffffff;
    font-size: 1.2rem;
    text-align: center;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.3);
    display: none;
}