body {
    font-family: Arial, sans-serif;
    background-color: #f0f0f0;
    margin: 0;
    padding: 20px;
}

.container {
    max-width: 800px;
    margin: 0 auto;
    background: #fff;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

h1 {
    text-align: center;
}

.controls {
    margin-bottom: 20px;
}

.controls label {
    margin-right: 10px;
}

.card-input {
    margin-bottom: 20px;
}

.card-input label {
    display: block;
    margin-top: 10px;
}

.card-input input,
.card-input select {
    display: block;
    width: 100%;
    margin-top: 5px;
}

.results, .log {
    margin-top: 20px;
}

#output, #logOutput {
    white-space: pre-wrap;
    background: #eee;
    padding: 10px;
    border-radius: 5px;
}

#priority-setting {
    margin-top: 20px;
}

#priority-list {
    margin-top: 10px;
}

.priority-item {
    margin-bottom: 10px;
}