/* styles.css */
body {
  font-family: Arial, sans-serif;
  background-color: #f5f5f5;
  color: #111827;
  margin: 0;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  padding: 10px;
  box-sizing: border-box;
}

.container {
  text-align: center;
  background: #fff;
  padding: 20px;
  border-radius: 10px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
  max-width: 400px;
  width: 100%;
}

h1 {
  font-size: 24px;
  margin-bottom: 20px;
}

textarea {
  width: 90%;
  height: 100px;
  padding: 10px;
  font-size: 16px;
  border: 2px solid #ddd;
  border-radius: 5px;
  resize: none;
  margin-bottom: 20px;
}

textarea:focus {
  border-color: #374151;
  outline: none;
}

.controls {
  margin-bottom: 20px;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 10px;
}

label {
  font-size: 16px;
}

input[type="number"] {
  width: 60px;
  padding: 5px;
  font-size: 16px;
  border: 2px solid #ddd;
  border-radius: 5px;
}

button {
  background-color: #374151;
  color: #fff;
  font-size: 16px;
  padding: 10px 20px;
  border: none;
  border-radius: 5px;
  cursor: pointer;
  transition: background-color 0.3s;
}

button:hover {
  background-color: #111827;
}

.result {
  margin-top: 20px;
}

.result p {
  font-size: 18px;
  margin: 0;
}

.result h2 {
  font-size: 24px;
  color: #374151;
  margin-top: 10px;
  border: 2px dashed #ddd;
  padding: 10px;
  border-radius: 5px;
  word-wrap: break-word;
}

@media (max-width: 768px) {
  h1 {
    font-size: 20px;
  }

  textarea {
    height: 80px;
    font-size: 14px;
  }

  button {
    font-size: 14px;
    padding: 8px 16px;
  }

  input[type="number"] {
    width: 50px;
    font-size: 14px;
  }

  .result h2 {
    font-size: 20px;
    padding: 8px;
  }
}

@media (max-width: 480px) {
  h1 {
    font-size: 18px;
  }

  textarea {
    height: 70px;
    font-size: 12px;
  }

  button {
    font-size: 12px;
    padding: 6px 12px;
  }

  input[type="number"] {
    width: 40px;
    font-size: 12px;
  }

  .result h2 {
    font-size: 16px;
    padding: 6px;
  }
}