body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f4f4f4;
}

.container {
    display: flex;
    height: 100vh;
}

.panel {
    width: 300px;
    background-color: #fff;
    border-right: 1px solid #ccc;
    padding: 20px;
    box-shadow: 2px 0 5px rgba(0, 0, 0, 0.1);
}

.panel h2 {
    margin-top: 0;
}

.panel button {
    margin-top: 10px;
    padding: 10px;
    background-color: #007bff;
    color: white;
    border: none;
    cursor: pointer;
}

.panel button:hover {
    background-color: #0056b3;
}

button:disabled {
    background-color: #cccccc;
    cursor: not-allowed;
}

#next-page {
    margin-left: 10px;
}

.content {
    flex: 1;
    padding: 20px;
}

.content h2 {
    margin-top: 0;
}

.textbox {
    width: 100%;
    padding: 10px;
    margin-top: 10px;
    border: 1px solid #ccc;
}

.textbox:focus {
    border-color: #007bff;
}

.highlight {
    background-color: yellow;
}

#app {
    display: flex;
    height: 100vh;
    padding: 20px;
}

#config-panel {
    width: 200px;
    border-right: 1px solid #ccc;
    padding: 10px;
}

#settings-panel {
    flex: 1;
    padding: 20px;
}

#config-list {
    list-style: none;
    padding: 0;
}

#config-list li {
    padding: 8px;
    cursor: pointer;
    border-bottom: 1px solid #eee;
}

#config-list li:hover {
    background-color: #f0f0f0;
}

.config-item.selected {
    background-color: #e0e0e0;
}

input[type="text"] {
    width: 100%;
    margin-bottom: 10px;
    padding: 5px;
}

#preview-output {
    margin: 20px 0;
    padding: 10px;
    border: 1px solid #ccc;
    min-height: 200px;
}

#title-input {
    width: 100%;
    margin-bottom: 10px;
    padding: 5px;
    font-weight: bold;
}

#config-list li.selected {
    background-color: #e0e0e0;
    font-weight: bold;
}