* {
  margin: 0;
  padding: 0;
  font-family: Arial, sans-serif;
}

body {
  background: rgb(0, 0, 0);
  background: linear-gradient(0deg, #0f0c29 0%, #302b63 50%, #24243e 100%);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  padding: 10px;
  overflow: auto;
  color: #1e1c3b;
}

button {
  cursor: pointer;
  background: #3e3b41;
  color: white;
  transition: background 0.3s;
}

button:hover {
  background: #5d56c5;
}

button:active {
  background: #373638;
}

.header {
  background-color: #e7e7e7;
  display: flex;
  text-align: center;
  font-size: 40px;
  font-family: "Courier New", Courier, monospace;
  font-weight: bold;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border-radius: 10px;
  padding: 8px;
  margin-bottom: 8px;
}

h1 {
  background-color: #e7e7e7;
  font-style: italic;
  font-family: monospace;
  border-radius: 5px;
  padding-left: 5px;
  padding-right: 5px;
  margin-bottom: 15px;
  margin-top: 15px;
}

#rsa-creators {
  border-radius: 20px;
  box-shadow: 0px 0px 16px rgba(255, 255, 255, 0.2);
}

.layout {
  display: flex;
  justify-content: center;
  align-items: center;
}

.box {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background-color: #e7e7e7;
  margin: 20px 0px 20px 0px;
  padding: 25px;
  border-radius: 5px;
  width: 800px;
  margin: 10px;
  box-shadow: 0px 0px 16px rgba(255, 255, 255, 0.2);
}

.key-section {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.key-display {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 30px;
  padding-top: 10px;
}

.inputs {
  display: flex;
  gap: 10px;
}

.inputs label {
  font-weight: bold;
}

.inputs-subclass {
  display: flex;
  flex-direction: column;
}

#text-input,
#encryption-n,
#encryption-e,
#decryption-n,
#decryption-d {
  padding: 10px;
  border-radius: 5px;
  border: 1px solid #ccc;
  font-size: 14px;
  resize: none;
  width: 300px;
  margin-bottom: 5px;
}

#output {
  padding: 10px;
  border-radius: 5px;
  border: 1px solid #ccc;
  font-size: 14px;
  resize: none;
  width: 300px;
  height: 120px;
  margin-bottom: 5px;
}

#matrix-column-key,
#matrix-column-key-decrypt {
  background-color: white;
  padding: 10px;
  border-radius: 5px;
  border: 1px solid #ccc;
  font-size: 14px;
  resize: none;
  height: auto;
  width: 300px;
  margin-bottom: 5px;
}

.key-text {
  height: 50px;
}

.control-buttons {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

#cipher-variant {
  padding: 8px;
  font-size: 16px;
  color: #333;
  background-color: #f0f0f0;
  border: 1px solid #ccc;
  border-radius: 4px;
}

.encrypt-button,
.decrypt-button,
#generate-keys,
#process-button {
  font-weight: bold;
  padding: 20px;
  border: none;
  border-radius: 5px;
  cursor: pointer;
  font-size: 16px;
  max-width: 120px;
}

#example-button {
  margin-top: 20px;
  font-weight: bold;
  padding: 20px;
  border: none;
  border-radius: 5px;
  cursor: pointer;
  font-size: 16px;
}

.toggle {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

#encrypt-decrypt-toggle {
  padding: 8px;
  font-size: 16px;
  color: #333;
  background-color: #f0f0f0;
  border: 1px solid #ccc;
  border-radius: 4px;
}

p {
  margin-top: 5px;
  margin-bottom: 5px;
  font-weight: bold;
  font-size: 16px;
}