body {
  font-family: 'Segoe UI', sans-serif;
  background: linear-gradient(135deg, #74ebd5 0%, #9face6 100%);
  margin: 0;
  padding: 0;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
}

.container {
  background: white;
  padding: 2rem;
  border-radius: 15px;
  box-shadow: 0 0 20px rgba(0,0,0,0.1);
  width: 400px;
  text-align: center;
}

input {
  padding: 10px;
  width: 100%;
  margin-top: 10px;
  box-sizing: border-box;
  border: 1px solid #ccc;
  border-radius: 5px;
}

button {
  margin-top: 10px;
  width: 100%;
  padding: 12px;
  background-color: #6a11cb;
  background-image: linear-gradient(315deg, #6a11cb 0%, #2575fc 74%);
  color: white;
  border: none;
  border-radius: 5px;
  font-weight: bold;
  cursor: pointer;
}

button:hover {
  opacity: 0.9;
}

#expense-list {
  list-style: none;
  padding: 0;
  margin-top: 20px;
  text-align: left;
}

#expense-list li {
  background-color: #f1f1f1;
  border-left: 5px solid #6a11cb;
  padding: 10px;
  margin-bottom: 8px;
  border-radius: 5px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
}

.actions button {
  margin-left: 5px;
  padding: 5px 10px;
  border: none;
  border-radius: 5px;
  cursor: pointer;
  font-size: 12px;
}

.like-btn { background-color: #ffc107; }
.edit-btn { background-color: #17a2b8; color: white; }
.delete-btn { background-color: #dc3545; color: white; }