.tool-box {
    max-width: 400px;
    margin: 20px auto;
    background: white;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.tool-box input, .tool-box button {
    width: 100%;
    padding: 10px;
    margin-bottom: 10px;
}

.tool-box button {
    background-color: #4a6cf7;
    color: white;
    border: none;
    cursor: pointer;
    font-size: 16px;
    border-radius: 5px;
}

.tool-box button:hover {
    opacity: 0.9;
}

.prompt-tool textarea,
.prompt-tool select {
    width: 100%;
    padding: 10px;
    margin-bottom: 15px;
}

.prompt-tool textarea {
    min-height: 100px;
}

.prompt-tool button {
    width: 100%;
    padding: 12px;
    margin-bottom: 15px;
    background: #4a6cf7;
    color: white;
    border: none;
    border-radius: 6px;
    cursor: pointer;
}

.prompt-tool button:hover {
    opacity: 0.9;
}

#output {
    min-height: 200px;
    background: #f4f4f4;
}