/* 合同 Agent 后台（可剥离插件，配合 contract-agent.js）。只用 styles.css 里的设计变量。 */
.cag-tabs { display: flex; flex-wrap: wrap; gap: 2px; margin: 0 0 var(--sp-4); border-bottom: 1px solid var(--border); }
.cag-tab { padding: 10px 12px; border: 0; border-bottom: 2px solid transparent; background: none; color: var(--text-2); font-size: 14px; cursor: pointer; }
.cag-tab.is-on { color: var(--primary); border-bottom-color: var(--primary); font-weight: 600; }
.cag-main .filter-row { display: flex; flex-wrap: wrap; gap: var(--sp-2); align-items: center; margin-bottom: var(--sp-3); }
.cag-main .filter-row .input { width: auto; }
.cag-main .filter-row .input[type="search"] { width: 240px; max-width: 100%; }
.cag-right { margin-left: auto; }
.cag-kpis { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: var(--sp-3); margin-bottom: var(--sp-4); }
.cag-kpi { padding: var(--sp-3) var(--sp-4); border: 1px solid var(--border); border-radius: 10px; background: var(--surface); }
.cag-kpi-v { font-size: 22px; font-weight: 600; }
.cag-kpi-l { color: var(--text-2); font-size: 13px; margin-top: 2px; }
.cag-grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-4); }
.cag-h { margin: var(--sp-4) 0 var(--sp-2); padding-left: 8px; border-left: 3px solid var(--primary); font-size: 15px; font-weight: 600; }
.cag-link { border: 0; background: none; padding: 0; color: var(--primary); cursor: pointer; }
.cag-url { max-width: 220px; overflow-wrap: anywhere; }
.cag-pre { white-space: pre-wrap; margin: 0; padding: var(--sp-2) var(--sp-3); border: 1px solid var(--border); border-radius: 8px; background: var(--surface-2); }
.cag-caps { display: flex; flex-wrap: wrap; gap: var(--sp-3); }
.cag-code { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 13px; line-height: 1.6; }
.cag-nodes { display: flex; flex-direction: column; gap: var(--sp-2); }
.cag-node { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; padding: var(--sp-2); border: 1px solid var(--border); border-radius: 8px; background: var(--surface); }
.cag-node .input { width: auto; min-width: 0; }
.cag-node-n { width: 22px; height: 22px; border-radius: 50%; background: var(--primary-soft); color: var(--primary); display: inline-flex; align-items: center; justify-content: center; font-size: 12px; }
.cag-node-extra { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; flex: 1 1 100%; padding-left: 28px; }
.cag-node-extra:empty { display: none; }
.cag-node-ops { margin-left: auto; display: flex; gap: 2px; }
.cag-diff { margin: 0; padding: var(--sp-3); border: 1px solid var(--border); border-radius: 8px; background: var(--surface-2); font-size: 12px; max-height: 420px; overflow: auto; white-space: pre-wrap; }
.cag-diff .is-add { background: color-mix(in srgb, var(--primary) 14%, transparent); }
.cag-diff .is-del { background: color-mix(in srgb, var(--danger) 14%, transparent); text-decoration: line-through; }
.cag-list { margin: 0; padding-left: 20px; line-height: 1.9; }
@media (max-width: 860px) { .cag-grid2 { grid-template-columns: 1fr; } }