/* Math Quiz */

.math-game-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 16px;
    padding: 0;
    max-width: 600px;
    margin: 0 auto;
    overflow: hidden;
}

.math-progress {
    height: 6px;
    background: var(--bg-primary);
}

.math-progress-bar {
    height: 100%;
    width: 10%;
    background: var(--accent);
    transition: width 0.4s ease;
}

.math-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 1.5rem;
    border-bottom: 1px solid var(--card-border);
    font-size: 0.95rem;
}

.math-timer {
    background: var(--accent);
    color: #fff;
    padding: 0.3rem 0.75rem;
    border-radius: 20px;
    font-weight: 700;
    font-size: 0.9rem;
    min-width: 48px;
    text-align: center;
}

.math-timer.warning {
    background: #f44336;
    animation: pulse 0.5s infinite alternate;
}

@keyframes pulse {
    from {
        transform: scale(1);
    }

    to {
        transform: scale(1.08);
    }
}

.math-question {
    text-align: center;
    padding: 2.5rem 1.5rem 1.5rem;
    font-size: 2.5rem;
    font-weight: 800;
    letter-spacing: 2px;
}

.math-options {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
    padding: 0 1.5rem 1.5rem;
}

.math-option {
    padding: 1rem;
    font-size: 1.3rem;
    font-weight: 700;
    border: 2px solid var(--card-border);
    border-radius: 12px;
    background: var(--bg-secondary);
    color: var(--text-primary);
    cursor: pointer;
    transition: all 0.2s;
    text-align: center;
}

.math-option:hover {
    border-color: var(--accent);
    background: var(--card-bg);
}

.math-option.correct {
    border-color: #4caf50;
    background: rgba(76, 175, 80, 0.15);
    color: #4caf50;
}

.math-option.wrong {
    border-color: #f44336;
    background: rgba(244, 67, 54, 0.1);
    color: #f44336;
}

.math-option.disabled {
    pointer-events: none;
    opacity: 0.6;
}

.math-feedback {
    text-align: center;
    padding: 0 1.5rem 1.5rem;
    font-weight: 700;
    font-size: 1.1rem;
    min-height: 1.5rem;
}

/* Results */
.math-results {
    text-align: center;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 16px;
    padding: 2.5rem 1.5rem;
    max-width: 500px;
    margin: 0 auto;
}

.results-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
}

.results-stats {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-top: 1.5rem;
}

@media (max-width: 480px) {
    .math-question {
        font-size: 2rem;
        padding: 2rem 1rem 1rem;
    }

    .math-option {
        font-size: 1.1rem;
        padding: 0.75rem;
    }
}