body {
    margin: 0;
    background: #ffffff;
    font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", sans-serif;
    color: #111;
}

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

.sidebar {
    width: 220px;
    background: #f9f9f9;
    border-right: 1px solid #eee;
    padding: 20px;
}

.sidebar h2 {
    font-size: 14px;
    color: #888;
    margin-top: 30px;
    margin-bottom: 5px;
}

.sidebar button {
    width: 100%;
    margin: 4px 0;
    padding: 10px;
    border-radius: 10px;
    border: 1px solid #ddd;
    background: #fff;
    cursor: pointer;
    transition: 0.2s;
}

.sidebar button:hover {
    background: #f0f0f0;
}

.content {
    flex: 1;
    padding: 30px;
    overflow-y: auto;
}

.view.hidden {
    display: none;
}

.prompt-box {
    display: flex;
    gap: 10px;
}

textarea {
    flex: 1;
    height: 140px;
    padding: 10px;
    border-radius: 12px;
    border: 1px solid #ddd;
    font-size: 16px;
}

button {
    background: #007aff;
    color: white;
    border: none;
    border-radius: 12px;
    padding: 12px 18px;
    cursor: pointer;
    font-size: 15px;
}

.image-preview {
    margin-top: 25px;
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
}

.image-preview img {
    max-width: 300px;
    border-radius: 12px;
    box-shadow: 0 4px 16px rgba(0,0,0,0.1);
}

.chat-log {
    border: 1px solid #eee;
    border-radius: 12px;
    padding: 20px;
    height: 65vh;
    overflow-y: auto;
    background: #fafafa;
}

.chat-msg {
    margin-bottom: 14px;
}

.chat-input-wrap {
    display: flex;
    gap: 10px;
    margin-top: 10px;
}

.saved-msg {
    color: green;
    margin-top: 10px;
}