:root{--bg: #f6f7f9;--surface: #ffffff;--border: #e6e8eb;--text: #1f2933;--muted: #6b7280;--hint: #9aa1ab;--primary: #4f46e5;--primary-d: #4338ca;--red: #dc2626;--amber: #f59e0b;--green: #059669;--radius: 12px;--shadow: 0 1px 2px rgba(16, 24, 40, .06), 0 1px 3px rgba(16, 24, 40, .04)}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{font-family:system-ui,-apple-system,Segoe UI,PingFang SC,Microsoft YaHei,sans-serif;background:var(--bg);color:var(--text);font-size:14px;line-height:1.55}a{color:var(--primary);text-decoration:none}.app{display:flex;min-height:100vh}.sidebar{width:210px;background:#fff;border-right:1px solid var(--border);padding:18px 12px;position:sticky;top:0;height:100vh;overflow-y:auto}.brand{font-size:15px;font-weight:600;color:var(--primary-d);padding:6px 10px 14px}.nav-item{display:block;padding:9px 12px;border-radius:9px;color:var(--text);font-size:13.5px;margin-bottom:3px;cursor:pointer}.nav-item:hover{background:#f1f2f6}.nav-item.active{background:#eef0ff;color:var(--primary-d);font-weight:600}.nav-sep{height:1px;background:var(--border);margin:10px 6px}.main{flex:1;padding:24px 28px;max-width:1180px}.page-title{font-size:20px;font-weight:600;margin:0 0 4px}.page-sub{color:var(--muted);font-size:13px;margin-bottom:18px}.panel{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:16px;margin-bottom:16px;box-shadow:var(--shadow)}.panel h3{margin:0 0 12px;font-size:14px}.grid{display:grid;gap:14px}.stats{grid-template-columns:repeat(auto-fill,minmax(150px,1fr))}.stat{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:14px 16px;box-shadow:var(--shadow)}.stat .n{font-size:24px;font-weight:600}.stat .l{color:var(--muted);font-size:12.5px;margin-top:2px}.stat.red .n{color:var(--red)}.row2{grid-template-columns:1fr 1fr}.btn{border:1px solid var(--border);background:#fff;color:var(--text);padding:8px 13px;border-radius:9px;cursor:pointer;font-size:13px}.btn:hover{background:#f7f8fa}.btn.primary{background:var(--primary);border-color:var(--primary);color:#fff}.btn.primary:hover{background:var(--primary-d)}.btn.danger{color:var(--red);border-color:#f3c7c7}.btn.sm{padding:5px 9px;font-size:12px}.toolbar{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:14px}table{width:100%;border-collapse:collapse;font-size:13px}th,td{text-align:left;padding:9px 10px;border-bottom:1px solid var(--border)}th{color:var(--muted);font-weight:500;font-size:12px;cursor:pointer}tr:hover td{background:#fafbfc}.empty{color:var(--hint);padding:20px;text-align:center}.tag{display:inline-block;background:#eef0ff;color:var(--primary-d);border-radius:20px;padding:2px 9px;font-size:12px;margin:2px 3px 2px 0}.tag.hot{background:#fde8e8;color:var(--red)}.pill{display:inline-block;padding:2px 9px;border-radius:20px;font-size:12px;background:#eef2f5;color:#475569}.status-pill{background:#eef2f5;color:#475569}.status-pill.s-active{background:#e7f6ee;color:var(--green)}.status-pill.s-follow{background:#fff7ed;color:#c2610b}.status-pill.s-dead{background:#f1f5f9;color:#94a3b8}.status-pill.ms-yellow{background:#fef9c3;color:#a16207}.status-pill.ms-green{background:#dcfce7;color:#15803d}.status-pill.ms-bluegray{background:#e2e8f0;color:#475569}.status-pill.ms-gray{background:#f1f5f9;color:#94a3b8}.kv{display:grid;grid-template-columns:120px 1fr;gap:8px 10px;font-size:13px}.kv .k{color:var(--muted)}.detail-layout{display:grid;grid-template-columns:360px 1fr;gap:16px;align-items:start}.tabs{display:flex;gap:4px;border-bottom:1px solid var(--border);margin-bottom:14px;flex-wrap:wrap}.tab{padding:8px 12px;cursor:pointer;font-size:13px;color:var(--muted);border-bottom:2px solid transparent}.tab.active{color:var(--primary-d);border-bottom-color:var(--primary);font-weight:600}.form{display:grid;grid-template-columns:1fr 1fr;gap:12px}.form .full{grid-column:1 / -1}label{display:block;font-size:12px;color:var(--muted);margin-bottom:4px}input,select,textarea{width:100%;border:1px solid var(--border);border-radius:8px;padding:8px 10px;font-size:13px;font-family:inherit;background:#fff;color:var(--text)}textarea{resize:vertical;min-height:64px}.overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0f172a73;display:flex;align-items:center;justify-content:center;z-index:50;padding:16px}.modal{background:#fff;border-radius:14px;padding:20px;width:100%;max-width:560px;max-height:90vh;overflow-y:auto;box-shadow:0 20px 40px #0003}.modal h3{margin:0 0 12px}.modal-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:16px}.link{color:var(--primary);cursor:pointer}.timeline-item{padding:9px 0;border-bottom:1px solid var(--border)}.t-date{font-size:12px;color:var(--muted);margin-bottom:2px}.prob-bar{height:7px;background:#eef0f3;border-radius:6px;overflow:hidden;margin:6px 0}.prob-bar i{display:block;height:100%}.reply-box{background:#f7f8fa;border:1px solid var(--border);border-radius:10px;padding:12px;white-space:pre-wrap;font-size:13px}.chart-box{height:220px}.report-pre{white-space:pre-wrap;font-size:13px;background:#f7f8fa;border:1px solid var(--border);border-radius:10px;padding:14px}.warn-red{color:var(--red);font-weight:600}.warn-amber{color:var(--amber);font-weight:600}.check-steps{display:flex;flex-wrap:wrap;gap:6px}.chk{display:inline-block;padding:4px 10px;border-radius:20px;border:1px solid var(--border);font-size:12px;cursor:pointer;background:#fff;color:var(--muted)}.chk.on{background:var(--primary);border-color:var(--primary);color:#fff}.chk.lost.on{background:#94a3b8;border-color:#94a3b8}.chk.follow{border-color:#fed7aa;color:#c2610b}.chk.follow.on{background:var(--amber);border-color:var(--amber);color:#fff}.chk.on.c-yellow{background:#eab308;border-color:#eab308;color:#fff}.chk.on.c-green{background:var(--green);border-color:var(--green);color:#fff}.chk.on.c-bluegray{background:#64748b;border-color:#64748b;color:#fff}.chk.on.c-gray{background:#94a3b8;border-color:#94a3b8;color:#fff}.demo-badge{font-size:11px;background:#fff7ed;color:#c2610b;border-radius:6px;padding:1px 7px;margin-left:8px}.config-note{background:#fff7ed;border:1px solid #fed7aa;color:#9a3412;border-radius:10px;padding:12px 14px;font-size:13px;margin-bottom:16px}