.mathsolver-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.45em;
  padding: 0.38em 0.9em;
  margin: 0.5em 0;
  background: #f0f7ff;
  color: #1a5fa8;
  border: 1.5px solid #a8c8f0;
  border-radius: 6px;
  font-family: inherit;
  font-size: 0.88em;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.18s, border-color 0.18s, color 0.18s, box-shadow 0.18s;
  text-decoration: none;
  letter-spacing: 0.01em;
}

.mathsolver-btn:hover {
  background: #1a5fa8;
  color: #fff;
  border-color: #1a5fa8;
  box-shadow: 0 2px 8px rgba(26,95,168,0.18);
}

.mathsolver-btn:active {
  transform: scale(0.97);
}

.mathsolver-icon {
  width: 1em;
  height: 1em;
  flex-shrink: 0;
}