body {
  font-family: sans-serif;
  margin: 20px;
  padding: 0;
  background: #f5f5f5;
}

.container {
  max-width: 600px;
  margin: auto;
  background: white;
  padding: 2rem;
  border-radius: 8px;
  box-shadow: 0 0 10px rgba(0,0,0,0.1);
}

.summary {
  text-align: center;
  background: purple;
  color: white;
  padding: 1.5rem;
  border-radius: 6px;
}

.totals {
  display: flex;
  justify-content: space-around;
  margin-top: 1rem;
}

.form-group {
  margin-top: 1rem;
}

input, select, button {
  width: 100%;
  padding: 0.7rem;
  margin-top: 0.3rem;
  border: 1px solid #ccc;
  border-radius: 4px;
}

button {
  background-color: purple;
  color: white;
  cursor: pointer;
  border: none;
  margin-top: 1rem;
}

ul {
  list-style: none;
  padding: 0;
}

li {
  padding: 0.7rem;
  margin: 0.5rem 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-radius: 4px;
  color: white;
}

.income {
  background: green;
}

.expense {
  background: red;
}

.delete-btn {
  background: white;
  color: black;
  border: none;
  padding: 0.3rem 0.7rem;
  border-radius: 4px;
  cursor: pointer;
}
.transaction-list {
  background-color: white;
  padding: 20px;
  margin-top: 1rem;
  border-radius: 6px;
}