/* Body Styles */
body {
  margin: 0;
  padding: 20px;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI',
    Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
  background-color: black;
  min-height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
}

/* Container Styles */
.container {
  width: 90%;
  max-width: 600px;
  background-color: white;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.2);
  padding: 20px;
  border-radius: 6px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

/* Heading Styles */
h1 {
  font-size: 2rem;
  text-align: center;
  margin-bottom: 20px;
}

/* Form Styles */
.form {
  display: flex;
  flex-direction: column;
  align-items: center;
}

/* Label Styles */
label {
  font-weight: bold;
  margin-bottom: 10px;
}

/* Input Field Styles */
input {
  padding: 8px;
  border: 1px solid #ccc;
  border-radius: 6px;
  width: 100%;
  max-width: 300px;
}

/* Button Styles */
button {
  background-color: orangered;
  color: white;
  border: none;
  padding: 12px 24px;
  border-radius: 6px;
  margin-top: 10px;
  cursor: pointer;
  transition: background-color 0.3s ease;
  font-size: 1rem;
}

button:hover {
  background-color: rgba(247, 57, 4, 0.8);
}

/* Result Display */
#result {
  margin-top: 20px;
  font-size: 1.5rem;
  font-weight: bold;
}

/* Watermark */
.watermark {
  font-family: 'Times New Roman', Times, serif;
  font-weight: bold;
  position: fixed;
  bottom: 0;
  right: 0;
  font-size: 14vw;
  padding: 10px;
  color: rgba(254, 250, 250, 0.5);
  pointer-events: none;
  transform: rotate(-20deg);
}

/* Footer */
.footer {
  font-size: 1rem;
  font-weight: bold;
  position: fixed;
  bottom: 0;
  right: 0;
  padding: 10px;
  color: orangered;
  text-align: right;
}

/* Responsive Adjustments */
@media (max-width: 768px) {
  .container {
    max-width: 400px;
    padding: 15px;
  }
  h1 {
    font-size: 1.8rem;
  }
  input {
    max-width: 250px;
  }
  button {
    font-size: 0.9rem;
  }
  #result {
    font-size: 1.3rem;
  }
}

@media (max-width: 480px) {
  .container {
    max-width: 300px;
    padding: 10px;
  }
  h1 {
    font-size: 1.5rem;
  }
  input {
    max-width: 200px;
  }
  button {
    font-size: 0.8rem;
  }
  #result {
    font-size: 1.2rem;
  }
}