/* YAML <-> JSON 互转 · 专有样式（基础类复用 main.css / life-calc.css） */
.yj-wrap { width: 100%; }

/* 分段切换 */
.yj-seg {
    display: inline-flex;
    background: #f0f0f2;
    border-radius: 9px;
    padding: 3px;
    gap: 2px;
}
.yj-seg-btn {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    border: 0;
    background: transparent;
    color: #6e6e73;
    font-size: 13px;
    font-weight: 500;
    padding: 6px 12px;
    border-radius: 7px;
    cursor: pointer;
    transition: all .18s;
    white-space: nowrap;
    font-family: inherit;
}
.yj-seg-btn:hover { color: #1d1d1f; }
.yj-seg-btn.is-on {
    background: #fff;
    color: #2563eb;
    box-shadow: 0 1px 3px rgba(0, 0, 0, .1);
}
.yj-seg-btn .svg-icon { display: inline-flex; }

/* 双栏编辑区 */
.yj-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 14px;
}
@media (min-width: 860px) {
    .yj-grid { grid-template-columns: 1fr 1fr; }
}
.yj-pane { min-width: 0; display: flex; flex-direction: column; }

.yj-area {
    min-height: 360px;
    resize: vertical;
    line-height: 1.65;
}

.yj-out {
    flex: 1;
    min-height: 360px;
    max-height: 620px;
    overflow: auto;
    margin: 0;
    padding: 16px;
    background: #fafafa;
    border: 1px solid #e5e5e7;
    border-radius: 12px;
    font-family: "SF Mono", Monaco, Consolas, "Courier New", monospace;
    font-size: 13px;
    line-height: 1.65;
    color: #1d1d1f;
    white-space: pre-wrap;
    word-break: break-word;
}
.yj-out.is-empty { color: #a1a1a6; }

/* 输出栏操作按钮 */
.yj-ops { display: inline-flex; gap: 2px; }
.yj-ops .btn { display: inline-flex; align-items: center; gap: 4px; }

/* 错误提示 */
.yj-err {
    margin-top: 14px;
    padding: 11px 14px;
    background: #fef2f2;
    border: 1px solid #fecaca;
    border-radius: 10px;
    color: #991b1b;
    font-size: 13px;
    display: flex;
    align-items: flex-start;
    gap: 8px;
    line-height: 1.6;
}
.yj-err .svg-icon { flex: none; margin-top: 2px; }

/* 统计 */
.yj-stats {
    margin-top: 12px;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}
.yj-stat {
    background: #f5f5f7;
    border-radius: 8px;
    padding: 5px 11px;
    font-size: 12.5px;
    color: #6e6e73;
}
.yj-stat b { color: #1d1d1f; font-weight: 600; font-variant-numeric: tabular-nums; }

/* 说明 */
.yj-tip {
    margin-top: 14px;
    padding: 12px 14px;
    background: #f8f9fa;
    border-radius: 10px;
    font-size: 12.5px;
    color: #6e6e73;
    line-height: 1.75;
    display: flex;
    align-items: flex-start;
    gap: 8px;
}
.yj-tip .svg-icon { flex: none; margin-top: 3px; }
.yj-tip code {
    background: #eceff3;
    border-radius: 4px;
    padding: 1px 5px;
    font-family: "SF Mono", Monaco, Consolas, monospace;
    font-size: 11.5px;
    color: #334155;
}

@media (max-width: 640px) {
    .yj-seg { width: 100%; }
    .yj-seg-btn { flex: 1; justify-content: center; padding: 8px 6px; }
    .yj-area, .yj-out { min-height: 240px; }
}