* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Segoe UI', sans-serif;
}

body {
  background: linear-gradient(120deg, #6a11cb, #2575fc);
  min-height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  color: #fff;
}

.container {
  background: rgba(255, 255, 255, 0.1);
  padding: 30px;
  border-radius: 20px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
  backdrop-filter: blur(10px);
  width: 90%;
  max-width: 700px;
  text-align: center;
}

h1 {
  margin-bottom: 25px;
  font-size: 2em;
  color: #fff;
}

table {
  width: 100%;
  margin-bottom: 20px;
  border-collapse: collapse;
}

th, td {
  padding: 12px;
}

input[type="text"], input[type="number"], select {
  padding: 8px;
  width: 90%;
  border: none;
  border-radius: 8px;
  outline: none;
}

select {
  cursor: pointer;
}

.buttons {
  display: flex;
  justify-content: center;
  gap: 15px;
  margin-top: 10px;
}

button {
  padding: 10px 20px;
  border: none;
  border-radius: 10px;
  background: #fff;
  color: #2575fc;
  font-weight: bold;
  cursor: pointer;
  transition: 0.3s ease;
}

button:hover {
  background: #f0f0f0;
  transform: scale(1.05);
}

#result {
  margin-top: 20px;
  font-size: 22px;
  color: #fff;
  font-weight: bold;
}