* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: 'Segoe UI', sans-serif;
  color: #333;
  padding: 1rem;
  background: #f9f9f9;
}

.container {
  max-width: 600px;
  margin: auto;
  background: #fff;
  padding: 2rem;
  border-radius: 10px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
}

h1 {
  text-align: center;
  margin-bottom: 1.5rem;
  font-size: 1.8rem;
}

label {
  margin-top: 1rem;
  display: block;
  font-weight: 600;
}

.input-wrapper {
  position: relative;
}

input {
  width: 100%;
  padding: 12px;
  font-size: 1rem;
  border: 1px solid #ccc;
  border-radius: 8px;
  margin-bottom: 0.5rem;
}

ul {
  list-style: none;
  padding: 0;
  margin: 0;
  position: absolute;
  width: 100%;
  background: #fff;
  border: 1px solid #ccc;
  max-height: 200px;
  overflow-y: auto;
  z-index: 10;
}

ul li {
  padding: 10px;
  cursor: pointer;
}

ul li:hover {
  background-color: #f0f8ff;
}

#result {
  margin-top: 1.5rem;
  font-size: 1.1rem;
}