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

body {
  background-color: #292929;
  color: #fff;
  font-family: 'Roboto', sans-serif;
}

header {
    background-color: #333;
    padding: 20px;
    text-align: center;
    border-bottom-left-radius: 50px;
    border-bottom-right-radius: 50px;
}

h1 {
  font-size: 48px;
  font-weight: bold;
  margin-bottom: 20px;
  text-transform: uppercase;
  letter-spacing: 3px;
}

.container {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-around;
  padding: 20px;
}

.editor {
  flex-basis: 60%;
  background-color: #1e1e1e;
  border-radius: 20px;
  padding: 20px;
  box-shadow: 0 0 20px rgba(0, 0, 0, 0.5);
}

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

button {
  background-color: #fff;
  color: #1e1e1e;
  border: none;
  border-radius: 20px;
  font-size: 18px;
  font-weight: bold;
  padding: 10px 20px;
  margin: 5px;
  cursor: pointer;
  transition: background-color 0.2s ease-in-out;
  text-transform: uppercase;
  letter-spacing: 2px;
}

button:hover {
  background-color: #1e1e1e;
  color: #fff;
}

#document-content {
  background-color: #1e1e1e;
  border: none;
  border-radius: 20px;
  padding: 20px;
  min-height: 200px;
  box-shadow: 0 0 20px rgba(0, 0, 0, 0.5);
  font-size: 18px;
  color: #fff;
  line-height: 1.5;
}

.save {
  margin-top: 20px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
}

label {
  font-size: 18px;
  margin-right: 10px;
}

input[type="text"],
input[type="password"] {
  background-color: #1e1e1e;
  border: none;
  color: #fff;
  padding: 10px;
  border-radius: 20px;
  margin-right: 10px;
  font-size: 18px;
  flex-basis: 30%;
}

button#save-button {
  background-color: #4CAF50;
  color: #fff;
  font-size: 18px;
  font-weight: bold;
  padding: 10px 20px;
  border: none;
  border-radius: 20px;
  cursor: pointer;
  transition: background-color 0.2s ease-in-out;
  text-transform: uppercase;
  letter-spacing: 2px;
}

button#save-button:hover {
  background-color: #3e8e41;
}

.document-list {
  flex-basis: 30%;
  background-color: #1e1e1e;
  border-radius: 20px;
  padding: 20px;
  box-shadow: