.tool-json-diff .tool-actions{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:12px}
.tool-json-diff .jd-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:12px}
.tool-json-diff .jd-label{font-size:13px;color:#666;margin-bottom:6px}
.tool-json-diff textarea{min-height:260px;width:100%;box-sizing:border-box;font-family:Consolas,"Courier New",monospace;font-size:13px;line-height:1.5;padding:10px;border:1px solid #ddd}
.tool-json-diff .jd-summary{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:10px;font-size:13px}
.tool-json-diff .jd-summary span{padding:4px 10px;border:1px solid #e5e5e5;background:#fafafa}
.tool-json-diff .jd-summary .add{color:#1b7f3a;border-color:#b7e0c3}
.tool-json-diff .jd-summary .del{color:#b33;border-color:#ecc}
.tool-json-diff .jd-summary .chg{color:#9a6b00;border-color:#ecd9a0}
.tool-json-diff .jd-result{max-height:420px;overflow:auto;border:1px solid #eee}
.tool-json-diff .jd-row{display:grid;grid-template-columns:70px 1fr;gap:10px;padding:8px 10px;border-bottom:1px solid #f0f0f0;font-size:13px;font-family:Consolas,"Courier New",monospace}
.tool-json-diff .jd-row:last-child{border-bottom:0}
.tool-json-diff .jd-tag{font-weight:700;text-align:center}
.tool-json-diff .jd-row.add{background:#f3fbf6}
.tool-json-diff .jd-row.add .jd-tag{color:#1b7f3a}
.tool-json-diff .jd-row.del{background:#fff5f5}
.tool-json-diff .jd-row.del .jd-tag{color:#b33}
.tool-json-diff .jd-row.chg{background:#fffaf0}
.tool-json-diff .jd-row.chg .jd-tag{color:#9a6b00}
.tool-json-diff .jd-path{color:#337ab7;margin-bottom:4px;word-break:break-all}
.tool-json-diff .jd-vals{color:#333;white-space:pre-wrap;word-break:break-word}
.tool-json-diff .jd-empty{padding:16px;color:#888;text-align:center}
@media(max-width:800px){.tool-json-diff .jd-grid{grid-template-columns:1fr}}