:root{color:#17212b;font-synthesis:none;text-rendering:optimizelegibility;--canvas:#f4f6f8;--surface:#fff;--ink:#17212b;--muted:#687585;--line:#d9e0e6;--nav:#10212f;--accent:#087e8b;--accent-soft:#dff4f1;--warning:#b45309;--warning-soft:#fff4db;--danger:#b42318;--danger-soft:#fee9e7;--success:#177245;--success-soft:#e4f5e9;background:#f4f6f8;font-family:Inter,PingFang SC,Microsoft YaHei,sans-serif}*{box-sizing:border-box}body{background:var(--canvas);min-width:320px;margin:0}button{font:inherit}.app-shell{grid-template-columns:216px minmax(0,1fr);min-height:100vh;display:grid}.sidebar{color:#dce9ef;background:var(--nav);flex-direction:column;gap:26px;min-height:100vh;padding:22px 12px;display:flex}.brand{color:#fff;align-items:center;gap:9px;padding:0 10px;font-size:18px;font-weight:760;display:flex}.sidebar nav{gap:4px;display:grid}.nav-item{min-height:38px;color:inherit;cursor:pointer;text-align:left;background:0 0;border:0;border-radius:5px;align-items:center;gap:10px;padding:0 10px;font-size:14px;display:flex}.nav-item:hover,.nav-item[aria-current=page]{color:#fff;background:#1d3b4e}.mobile-nav{display:none}.app-main{min-width:0;padding:28px clamp(20px,3vw,48px)}.overview-page{max-width:1540px;margin:0 auto}.page-heading,.section-heading{justify-content:space-between;align-items:flex-start;gap:18px;display:flex}.page-heading{margin-bottom:24px}.eyebrow{color:var(--muted);letter-spacing:.06em;text-transform:uppercase;margin:0 0 5px;font-size:12px;font-weight:700}h1,h2{color:var(--ink);letter-spacing:0;margin:0}h1{font-size:28px;line-height:1.15}h2{font-size:18px;line-height:1.3}.connection,.gate-indicator,.offline-notice{align-items:center;gap:7px;font-size:13px;font-weight:650;display:inline-flex}.connection{border:1px solid var(--line);background:var(--surface);border-radius:5px;min-height:30px;padding:0 9px}.connection.online{color:var(--success);border-color:#b8ddc4}.connection.offline,.offline-notice{color:var(--danger);border-color:#f4c6c0}.connection.neutral{color:var(--muted)}.kpi-band{border-block:1px solid var(--line);background:var(--surface);grid-template-columns:repeat(5,minmax(0,1fr));display:grid}.metric{border-inline-end:1px solid var(--line);min-width:0;padding:15px 18px}.metric:last-child{border-inline-end:0}.metric span{color:var(--muted);text-overflow:ellipsis;white-space:nowrap;font-size:12px;display:block;overflow:hidden}.metric strong{overflow-wrap:anywhere;word-break:break-word;min-width:0;max-width:100%;color:var(--ink);margin-top:8px;font-size:24px;line-height:1.2;display:block}.offline-notice{background:var(--danger-soft);border:1px solid;margin:16px 0 0;padding:10px 12px}.pipeline-section{margin-top:28px}.section-heading{margin-bottom:12px}.back-button{border:1px solid var(--line);min-height:34px;color:var(--ink);background:var(--surface);cursor:pointer;border-radius:5px;align-items:center;gap:7px;margin:0 0 12px;padding:0 10px;display:inline-flex}.gate-indicator{color:var(--warning)}.stage-rail{grid-template-columns:repeat(11,minmax(0,1fr));gap:8px;min-width:0;display:grid}.stage-item{min-width:0;display:flex}.stage-node{border:1px solid var(--line);background:var(--surface);width:100%;min-width:0;min-height:128px;color:var(--ink);cursor:pointer;text-align:left;border-radius:5px;flex-direction:column;justify-content:space-between;align-items:flex-start;gap:12px;padding:12px 8px;display:flex}.stage-node:hover,.stage-node[aria-pressed=true]{border-color:var(--accent);box-shadow:inset 0 0 0 1px var(--accent)}.stage-node:focus-visible,.nav-item:focus-visible,.mobile-nav-item:focus-visible,.back-button:focus-visible{outline-offset:2px;outline:2px solid #075e68}.stage-title{color:var(--muted);align-items:center;gap:6px;font-size:12px;font-weight:700;display:inline-flex}.stage-node strong{overflow-wrap:normal;word-break:normal;font-size:12px;line-height:1.35}.stage-progress{color:var(--muted);font-size:12px}.stage-complete .stage-progress{color:var(--success)}.stage-active{background:var(--accent-soft);border-color:#8bcfc6}.stage-active .stage-progress{color:#066b76;font-weight:700}.stage-unknown{background:var(--danger-soft);border-color:#f0b5ac}.stage-unknown .stage-progress{color:var(--danger)}.load-error{color:var(--danger);background:var(--danger-soft);border:1px solid #f4c6c0;margin:16px 0 0;padding:10px 12px;font-size:14px}.agent-panel{border-block:1px solid var(--line);grid-template-columns:minmax(180px,.75fr) minmax(0,1.75fr);gap:24px;margin-top:18px;padding:18px 0;display:grid}.agent-panel h2{align-items:center;gap:8px;display:flex}.agent-facts{grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin:0;display:grid}.agent-facts div{min-width:0}.agent-facts dt{color:var(--muted);align-items:center;gap:5px;font-size:12px;display:flex}.agent-facts dd{overflow-wrap:anywhere;margin:6px 0 0;font-size:14px;font-weight:650}.snapshot-note{color:var(--muted);margin:14px 0 8px;font-size:13px}.timeline-error p{margin:5px 0 0}.timeline-fields{gap:7px;margin:10px 0 0;display:grid}.timeline-fields>div{grid-template-columns:minmax(96px,.35fr) minmax(0,1fr);gap:10px;min-width:0;display:grid}.timeline-fields dt{color:var(--muted);font-size:12px}.timeline-fields dd{overflow-wrap:anywhere;min-width:0;margin:0}.timeline-fields ul{margin:4px 0;padding-inline-start:20px}.filter-toolbar{border-block:1px solid var(--line);grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px;margin-top:18px;padding:16px 0;display:grid}.filter-toolbar 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