:root{
 --bg:#0e0f13;--panel:#161821;--panel-2:#1c1f2b;--line:#2a2e3d;--text:#e8ebf3;--muted:#9aa2b7;--accent:#7aa2ff;
 --chain:#ffc866;--rhythm:#a691ff;--friction:#ff8a8a;--meta:#7ce0c0;--persona:#ffa6d8;--domain:#80b8ff;--fileops:#aab2c5;--harness:#8a93a8;--gap:#3a4055;
 --flag:#ffd166;--ok:#5dd39e;--review:#ffd166;--revising:#ffa14a;--inflight:#a855f7;
}
*{box-sizing:border-box}
html,body{margin:0;background:var(--bg);color:var(--text);font:14px/1.4 ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,sans-serif}
header{padding:20px 24px 12px;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:14px;flex-wrap:wrap}
header h1{margin:0;font-size:18px;letter-spacing:.2px}
header .sub{color:var(--muted);font-size:13px}
header .spacer{flex:1}
header .meta-count{color:var(--muted);font-size:12px;margin-right:6px}

.view-toggle{display:inline-flex;background:var(--panel);border:1px solid var(--line);border-radius:8px;overflow:hidden}
.view-toggle button{background:transparent;border:0;color:var(--muted);padding:6px 10px;cursor:pointer;font:inherit;font-size:12px;display:inline-flex;align-items:center;gap:6px}
.view-toggle button:hover{color:var(--text)}
.view-toggle button.active{background:#2a3150;color:#fff}
.view-toggle svg{width:14px;height:14px;display:block}

.controls{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin:12px 24px 0;padding:10px 12px;background:var(--panel);border:1px solid var(--line);border-radius:10px}
.controls.hidden{display:none}
.controls .clabel{color:var(--muted);font-size:12px;margin-right:6px}
.chip{padding:5px 10px;border-radius:999px;background:var(--panel-2);border:1px solid var(--line);color:var(--text);cursor:pointer;font-size:12px;user-select:none;font-family:inherit}
.chip .dot{display:inline-block;width:8px;height:8px;border-radius:2px;margin-right:6px;vertical-align:middle}
.chip.active{background:#2a3150;border-color:var(--accent);color:#fff}

main{padding:20px 24px 80px;max-width:1480px;margin:0 auto}
.view{display:none}
.view.active{display:block}
.row{display:grid;grid-template-columns:180px 1fr;gap:14px;margin-bottom:16px;align-items:stretch}
.row.hidden{display:none}
.row .rlabel{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:12px;display:flex;flex-direction:column;gap:6px}
.row .rlabel h2{margin:0;font-size:12px;letter-spacing:.3px;text-transform:uppercase;color:var(--muted)}
.row .rlabel p{margin:0;font-size:11px;color:var(--muted)}
.row .lane{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:12px;display:flex;flex-wrap:wrap;gap:10px;align-items:stretch}

.card{min-width:180px;max-width:220px;flex:1 1 180px;background:var(--panel-2);border:1px solid var(--line);border-radius:10px;padding:10px 12px;display:flex;flex-direction:column;gap:6px;cursor:pointer;transition:transform .12s ease,border-color .12s ease;text-align:left;color:inherit;font:inherit}
.card:hover,.card:focus{transform:translateY(-1px);border-color:var(--accent);outline:none}
.card .title{display:flex;align-items:center;gap:8px;font-weight:600;font-size:13px}
.card .trigger{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:11px;color:#0e0f13;padding:1px 6px;border-radius:4px}
.card .desc{color:var(--muted);font-size:12px}
.card .cmeta{display:flex;flex-wrap:wrap;gap:4px;margin-top:auto}
.tag{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:10.5px;color:var(--muted);background:#22263a;border:1px solid var(--line);border-radius:4px;padding:1px 5px}

.cat-chain{border-left:3px solid var(--chain)} .cat-chain .trigger{background:var(--chain)}
.cat-rhythm{border-left:3px solid var(--rhythm)} .cat-rhythm .trigger{background:var(--rhythm)}
.cat-friction{border-left:3px solid var(--friction)} .cat-friction .trigger{background:var(--friction)}
.cat-meta{border-left:3px solid var(--meta)} .cat-meta .trigger{background:var(--meta)}
.cat-persona{border-left:3px solid var(--persona)} .cat-persona .trigger{background:var(--persona)}
.cat-domain{border-left:3px solid var(--domain)} .cat-domain .trigger{background:var(--domain);color:#0e0f13}
.cat-fileops{border-left:3px solid var(--fileops)} .cat-fileops .trigger{background:var(--fileops);color:#0e0f13}
.cat-harness{border-left:3px solid var(--harness)} .cat-harness .trigger{background:var(--harness);color:#0e0f13}
.cat-gap{border-left:3px dashed var(--gap);opacity:.75;font-style:italic} .cat-gap .trigger{background:var(--gap);color:var(--muted)}

.card.review{box-shadow:0 0 0 2px var(--review) inset}
.card.revising{box-shadow:0 0 0 2px var(--revising) inset}
.card.resubmitted{box-shadow:0 0 0 2px var(--review) inset;outline:1px dashed var(--review);outline-offset:-4px}
.card.in-progress{box-shadow:0 0 0 2px var(--inflight) inset,0 0 18px rgba(168,85,247,.28);border-color:var(--inflight)}
.tag.status{color:#0e0f13;font-weight:600;display:inline-flex;align-items:center;gap:5px}
.tag.status-review{background:var(--review)}
.tag.status-revising{background:var(--revising);color:#fff}
.tag.status-resubmitted{background:var(--review);text-decoration:underline}
.tag.status-in-progress{background:var(--inflight);color:#fff;letter-spacing:.4px}
.tag.status-in-progress::before{content:"";display:inline-block;width:7px;height:7px;border-radius:50%;background:#fff;box-shadow:0 0 0 0 rgba(255,255,255,.7);animation:sa-pulse 1.6s ease-out infinite}
@keyframes sa-pulse{0%{box-shadow:0 0 0 0 rgba(255,255,255,.7)}70%{box-shadow:0 0 0 6px rgba(255,255,255,0)}100%{box-shadow:0 0 0 0 rgba(255,255,255,0)}}
@media (prefers-reduced-motion: reduce){.tag.status-in-progress::before{animation:none}}

#diagram{height:calc(100vh - 220px);min-height:480px;background:var(--panel);border:1px solid var(--line);border-radius:10px;position:relative}
#diagram .net{position:absolute;inset:0}
.dlegend{position:absolute;top:10px;left:10px;background:rgba(22,24,33,.92);border:1px solid var(--line);border-radius:8px;padding:8px 10px;font-size:11px;color:var(--muted);max-width:240px;z-index:5}
.dlegend strong{color:var(--text);display:block;margin-bottom:4px}
.dlegend .swatch{display:inline-block;width:8px;height:8px;border-radius:2px;margin-right:6px;vertical-align:middle}

#side-scrim{position:fixed;inset:0;background:rgba(0,0,0,.45);opacity:0;pointer-events:none;transition:opacity .18s ease;z-index:40}
#side{position:fixed;top:0;right:0;bottom:0;width:380px;max-width:90vw;background:var(--panel);border-left:1px solid var(--line);padding:18px 18px 20px;overflow:auto;transform:translateX(100%);transition:transform .22s ease;z-index:50;box-shadow:-8px 0 32px rgba(0,0,0,.5)}
#side.open{transform:translateX(0)}
#side-scrim.open{opacity:1;pointer-events:auto}
#side .close{position:absolute;top:10px;right:10px;background:transparent;border:1px solid var(--line);border-radius:6px;color:var(--muted);width:30px;height:30px;font-size:18px;line-height:1;cursor:pointer;font-family:inherit}
#side .close:hover{border-color:var(--accent);color:var(--text)}
#side h2{margin:0 32px 4px 0;font-size:15px}
#side .ver{color:var(--muted);font-size:12px;margin-bottom:12px}
#side dt{color:var(--muted);font-size:11px;text-transform:uppercase;letter-spacing:.4px;margin-top:10px}
#side dd{margin:3px 0 0;font-size:13px}
#side dd.plain{font-size:13.5px;line-height:1.5;color:var(--text)}
#side ul{list-style:none;padding:0;margin:3px 0 0;display:flex;flex-wrap:wrap;gap:4px}
#side ul li{background:var(--panel-2);border:1px solid var(--line);border-radius:4px;padding:1px 6px;font-size:12px;font-family:ui-monospace,Menlo,Consolas,monospace}
#side ul li.empty{font-family:inherit;font-style:italic;color:var(--muted);background:transparent;border:0;padding:1px 0}
#side code{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:12px;color:var(--flag);background:var(--panel-2);padding:1px 5px;border-radius:3px}

@media (max-width: 768px){
 header{padding:16px}
 main{padding:14px 14px 60px}
 .controls{margin:10px 14px 0}
 .row{grid-template-columns:1fr;gap:8px}
 .row .rlabel{padding:8px 12px}
 .row .rlabel p{display:none}
 .card{max-width:none}
 #diagram{height:60vh;min-height:360px}
 #side{width:100vw;max-width:none;border-left:none;border-top:1px solid var(--line);top:auto;height:80vh;transform:translateY(100%);box-shadow:0 -8px 32px rgba(0,0,0,.5)}
 #side.open{transform:translateY(0)}
}