:root{
  --bg:#0b1020;
  --bg2:#11182c;
  --card:#131b31;
  --card2:#0f1629;
  --text:#e6edf7;
  --muted:#91a0be;
  --line:#27324d;
  --accent:#8dd5ff;
  --accent2:#80ffb2;
  --warn:#ffcc66;
  --bad:#ff7c7c;
  --good:#58d68d;
  --chip:#1c2640;
  --shadow:0 12px 30px rgba(0,0,0,.25);
  --radius:18px;
  --code-bg:#0a0f1d;
  --mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
  --sans: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
*{box-sizing:border-box}
body{
  margin:0;
  font-family:var(--sans);
  color:var(--text);
  background:
    radial-gradient(circle at top left, rgba(141,213,255,.11), transparent 25%),
    radial-gradient(circle at 80% 0%, rgba(128,255,178,.08), transparent 28%),
    linear-gradient(180deg, var(--bg), #070a13 85%);
}
.app-shell{max-width:1600px;margin:0 auto;padding:18px}
.topbar{
  display:flex;justify-content:space-between;align-items:flex-start;gap:18px;
  margin-bottom:16px;padding:18px 18px 8px 18px
}
.eyebrow{font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--accent)}
h1{margin:.25rem 0 .4rem;font-size:32px}
.subtitle{margin:0;color:var(--muted);max-width:920px}
.top-actions{display:flex;gap:10px;flex-wrap:wrap;align-items:center;justify-content:flex-end}
.status-pill{
  padding:8px 12px;border-radius:999px;background:var(--chip);border:1px solid var(--line);
  font-size:13px;text-transform:uppercase;letter-spacing:.06em
}
.status-pill.subtle{opacity:.85}
.card{
  background:linear-gradient(180deg, rgba(255,255,255,.03), transparent 40%), var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
}
.toolbar{padding:16px;margin-bottom:16px}
.toolbar-row{display:grid;grid-template-columns:1.1fr 1.1fr 1.6fr;gap:14px;align-items:end}
.toolbar-row.compact{grid-template-columns:repeat(5,1fr);margin-top:12px}
.field span{display:block;color:var(--muted);font-size:12px;margin-bottom:6px}
.inline{display:flex;gap:8px;align-items:center}
select,input,button{
  font:inherit
}
select,input{
  width:100%;padding:11px 12px;border-radius:12px;background:var(--card2);color:var(--text);
  border:1px solid var(--line);outline:none
}
.btn{
  padding:11px 14px;border:none;border-radius:12px;background:linear-gradient(180deg, #2d6cdf, #214fd0);
  color:white;cursor:pointer;white-space:nowrap
}
.btn.secondary{background:linear-gradient(180deg, #1e2c4c, #13203a)}
.tf-buttons{flex-wrap:wrap}
.tf-btn{
  border:1px solid var(--line);background:var(--chip);color:var(--text);border-radius:999px;
  padding:8px 12px;cursor:pointer;font-size:13px
}
.tf-btn.active{background:linear-gradient(180deg, #214fd0, #1f8bd1);border-color:transparent}
.mini-stat{
  background:var(--card2);border:1px solid var(--line);border-radius:14px;padding:10px 12px;
  display:flex;flex-direction:column;gap:4px
}
.mini-stat span{color:var(--muted);font-size:11px;text-transform:uppercase;letter-spacing:.08em}
.mini-stat strong{font-size:14px;font-family:var(--mono);font-weight:600;overflow:hidden;text-overflow:ellipsis}
.grid{
  display:grid;
  grid-template-columns:repeat(2, minmax(0, 1fr));
  gap:16px;
}
.panel{padding:16px;min-width:0}
.chart-panel,.price-panel,.code-panel{grid-column:1 / -1}
.panel-head{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;margin-bottom:10px}
.panel-head h2{margin:0;font-size:20px}
.panel-note{color:var(--muted);font-size:12px;max-width:65ch;text-align:right}
canvas{
  width:100%;
  display:block;
  background:linear-gradient(180deg, rgba(255,255,255,.02), transparent 30%), #09101e;
  border:1px solid var(--line);
  border-radius:16px
}
.signal-strip{display:flex;gap:10px;flex-wrap:wrap;margin-top:10px}
.signal-chip{
  padding:9px 12px;border:1px solid var(--line);background:var(--chip);border-radius:999px;
  font-size:13px;font-family:var(--mono)
}
.status-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit, minmax(170px, 1fr));
  gap:10px;
}
.status-card{
  background:var(--card2);border:1px solid var(--line);border-radius:14px;padding:10px 12px;
  display:flex;flex-direction:column;gap:6px;min-height:74px
}
.status-card .k{color:var(--muted);font-size:11px;text-transform:uppercase;letter-spacing:.08em}
.status-card .v{font-family:var(--mono);font-size:14px;word-break:break-word}
.status-card.good .v{color:var(--good)}
.status-card.warn .v{color:var(--warn)}
.status-card.bad .v{color:var(--bad)}
.json-box{
  margin:0;padding:14px;background:var(--code-bg);border-radius:16px;border:1px solid var(--line);
  overflow:auto;max-height:420px;font-family:var(--mono);font-size:12px;line-height:1.5
}
.debug-trace details{
  border:1px solid var(--line);border-radius:14px;background:var(--card2);margin-bottom:10px;overflow:hidden
}
.debug-trace summary{
  cursor:pointer;padding:12px 14px;font-family:var(--mono);font-size:13px;background:rgba(255,255,255,.02)
}
.debug-trace pre{
  margin:0;padding:12px 14px;overflow:auto;max-height:260px;background:var(--code-bg);font-size:12px
}
.timeline{
  display:grid;gap:10px
}
.signal-row{
  display:grid;grid-template-columns:150px 1fr 1fr 1fr 120px 130px;gap:8px;align-items:center;
  background:var(--card2);border:1px solid var(--line);border-radius:14px;padding:10px 12px;
  font-family:var(--mono);font-size:12px
}
.signal-row.head{background:#10182c;font-weight:700;text-transform:uppercase;font-size:11px;color:var(--muted)}
.signal-row .active{color:var(--good)}
.signal-row .stale{color:var(--warn)}
.signal-row .expired{color:var(--bad)}
.log-list{
  display:grid;gap:8px;max-height:320px;overflow:auto
}
.log-item{
  background:var(--card2);border:1px solid var(--line);border-radius:14px;padding:10px 12px;font-family:var(--mono);
  display:grid;grid-template-columns:1fr auto auto;gap:8px;align-items:center
}
.log-item .meta{color:var(--muted);font-size:12px}
.log-item .reason{color:var(--accent);font-size:12px;grid-column:1 / -1}
.code-toolbar{
  display:flex;gap:8px;align-items:center;margin-bottom:10px;flex-wrap:wrap
}
.code-toolbar input{max-width:320px}
.code-meta{color:var(--muted);font-size:12px}
.source-viewer{
  max-height:820px;overflow:auto;border:1px solid var(--line);border-radius:16px;background:var(--code-bg);
  font-family:var(--mono);font-size:12px;line-height:1.55
}
.code-line{display:grid;grid-template-columns:72px 1fr;gap:10px;padding:0 12px}
.code-line:nth-child(odd){background:rgba(255,255,255,.015)}
.code-line .ln{color:#5d6a8f;user-select:none;text-align:right;padding-right:6px;border-right:1px solid rgba(255,255,255,.04)}
.code-line .code{white-space:pre-wrap;word-break:break-word}
.code-line.match{background:rgba(141,213,255,.14)}
.code-line.hidden{display:none}
.hl{font-family:var(--mono)}
@media (max-width: 1200px){
  .toolbar-row,.toolbar-row.compact,.grid{grid-template-columns:1fr}
  .panel-head{flex-direction:column}
  .panel-note{text-align:left}
  .signal-row{grid-template-columns:1fr 1fr}
}