/* 结果展示区域：醒目的大字体 */
.decision-result {
    font-size: 2rem;
    font-weight: 700;
    letter-spacing: 1px;
    color: #198754;
    background: #f0fdf4;
    padding: 1rem 1.5rem;
    border-radius: 1rem;
    display: inline-block;
    min-height: 4.5rem;
    border: 1px dashed #198754;
    word-break: break-word;
    transition: all 0.2s ease;
}
/* 历史记录项 */
.history-item {
    transition: background-color 0.15s ease;
    border-left: 3px solid transparent;
}
.history-item:hover {
    background-color: #f1f3f5;
    border-left-color: #198754;
}
.history-choice {
    font-weight: 600;
    color: #198754;
    background: #e8f5e9;
    padding: 0.15rem 0.5rem;
    border-radius: 0.375rem;
    font-size: 0.9rem;
}
/* 功能描述卡片 */
.feature-desc {
    background: #f8f9fa;
    border-left: 4px solid #198754;
    padding: 0.75rem 1rem;
    border-radius: 0.5rem;
    font-size: 0.9rem;
    color: #495057;
    margin-top: 2rem;
}
.feature-desc i {
    color: #198754;
}
.config-label {
    font-weight: 500;
    color: #495057;
    margin-bottom: 0.25rem;
}
.btn-decide {
    padding: 0.65rem 2rem;
    font-weight: 600;
    letter-spacing: 0.5px;
}
.tip-text {
    font-size: 0.8rem;
    color: #6c757d;
    margin-top: 0.25rem;
}
/* 选项文本框：稍大一些便于输入 */
#optionsInput {
    min-height: 120px;
    resize: vertical;
    font-size: 1rem;
    line-height: 1.6;
}
/* 选项预览标签 */
.option-badge {
    display: inline-block;
    background: #e9ecef;
    color: #495057;
    padding: 0.2rem 0.6rem;
    border-radius: 1rem;
    font-size: 0.85rem;
    margin: 0.15rem;
    border: 1px solid #dee2e6;
}
.option-badge.duplicate {
    background: #fff3cd;
    border-color: #ffecb5;
    color: #856404;
    text-decoration: line-through;
}
.option-preview-area {
    min-height: 2rem;
    padding: 0.25rem 0;
}