.equation-input {
    transition: all 0.3s ease;
}

.solution-step {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeIn 0.5s ease forwards;
}

@keyframes fadeIn {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.math-symbol {
    font-family: "Times New Roman", serif;
}

.copy-button {
    transition: all 0.2s ease;
}

.copy-button:hover {
    transform: scale(1.05);
}

.solution-card {
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.solution-card:hover {
    box-shadow: 0 6px 8px rgba(0, 0, 0, 0.15);
    transform: translateY(-2px);
}
