* {
  box-sizing: border-box;
}

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

.container {
  width: 360px;
  background: #ffffff;
  padding: 25px;
  border-radius: 10px;
  box-shadow: 0 10px 25px rgba(0,0,0,0.15);
}

h2 {
  text-align: center;
  margin-bottom: 20px;
}

.form input {
  width: 100%;
  margin-bottom: 12px;
  padding: 10px;
  font-size: 15px;
  border-radius: 6px;
  border: 1px solid #ccc;
}

button {
  width: 100%;
  padding: 10px;
  font-size: 15px;
  background: #2ecc71;
  border: none;
  border-radius: 6px;
  color: white;
  cursor: pointer;
  transition: background 0.2s ease;
}

button:hover {
  background: #27ae60;
}

h3 {
  text-align: center;
  margin: 15px 0;
}

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

li {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
  padding: 8px 10px;
  background: #f4f4f4;
  border-radius: 5px;
}

.deleteBtn {
  background: #e74c3c;
  border: none;
  color: white;
  padding: 4px 8px;
  border-radius: 4px;
  cursor: pointer;
}

.deleteBtn:hover {
  background: #c0392b;
}