:root {
  --bg: #0f1117;
  --panel: #171a23;
  --panel2: #1e222e;
  --border: #2a2f3d;
  --text: #e4e7ee;
  --muted: #8b93a7;
  --accent: #4f8cff;
  --ok: #3ecf8e;
  --warn: #f5a623;
  --err: #ff5c5c;
  --radius: 10px;
  font-size: 15px;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
header {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding: 0.8rem 1.4rem;
  background: var(--panel);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 5;
}
header h1 { font-size: 1.05rem; margin: 0; font-weight: 600; }
header h1 span { color: var(--accent); }
nav { display: flex; gap: 0.3rem; flex: 1; }
nav button {
  background: none;
  border: none;
  color: var(--muted);
  font: inherit;
  padding: 0.45rem 0.9rem;
  border-radius: 8px;
  cursor: pointer;
}
nav button.active { background: var(--panel2); color: var(--text); }
nav button:hover { color: var(--text); }
.conn { font-size: 0.78rem; color: var(--muted); display: flex; align-items: center; gap: 0.4rem; }
.conn .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--err); }
.conn.on .dot { background: var(--ok); }
main { max-width: 1180px; margin: 0 auto; padding: 1.4rem; }
section.view { display: none; }
section.view.active { display: block; }
h2 { font-size: 1.15rem; margin: 0.2rem 0 1rem; }

.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(215px, 1fr)); gap: 0.9rem; margin-bottom: 1.4rem; }
.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.9rem 1.1rem;
}
.card .label { color: var(--muted); font-size: 0.76rem; text-transform: uppercase; letter-spacing: 0.06em; }
.card .value { font-size: 1.65rem; font-weight: 650; margin-top: 0.25rem; }
.card .value.small { font-size: 1rem; }

.panel {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.1rem 1.3rem;
  margin-bottom: 1.2rem;
}
.panel h3 { margin: 0 0 0.8rem; font-size: 0.95rem; }
.row { display: flex; gap: 0.6rem; flex-wrap: wrap; align-items: center; }
input, select {
  background: var(--panel2);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 8px;
  padding: 0.5rem 0.7rem;
  font: inherit;
  outline: none;
}
input:focus, select:focus { border-color: var(--accent); }
button.btn {
  background: var(--accent);
  border: none;
  color: #fff;
  font: inherit;
  font-weight: 550;
  border-radius: 8px;
  padding: 0.5rem 1rem;
  cursor: pointer;
}
button.btn.secondary { background: var(--panel2); border: 1px solid var(--border); color: var(--text); }
button.btn.danger { background: transparent; border: 1px solid var(--err); color: var(--err); }
button.btn:hover { filter: brightness(1.12); }
button.btn:disabled { opacity: 0.5; cursor: default; }

table { width: 100%; border-collapse: collapse; font-size: 0.88rem; }
th { text-align: left; color: var(--muted); font-weight: 550; padding: 0.45rem 0.6rem; border-bottom: 1px solid var(--border); }
td { padding: 0.5rem 0.6rem; border-bottom: 1px solid var(--border); vertical-align: top; }
tr.clickable { cursor: pointer; }
tr.clickable:hover td { background: var(--panel2); }

.tag {
  display: inline-block;
  padding: 0.12rem 0.55rem;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.tag.active, .tag.done { background: rgba(62, 207, 142, 0.15); color: var(--ok); }
.tag.pending, .tag.running { background: rgba(245, 166, 35, 0.15); color: var(--warn); }
.tag.error, .tag.disabled { background: rgba(255, 92, 92, 0.15); color: var(--err); }
.tag.dup { background: rgba(139, 147, 167, 0.18); color: var(--muted); }

.muted { color: var(--muted); }
.snippet { color: var(--muted); font-size: 0.82rem; }
mark { background: rgba(79, 140, 255, 0.35); color: inherit; border-radius: 3px; padding: 0 2px; }

#events-feed {
  font-family: ui-monospace, "SF Mono", Menlo, monospace;
  font-size: 0.78rem;
  background: #0b0d13;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.8rem;
  max-height: 560px;
  overflow-y: auto;
  white-space: pre-wrap;
  word-break: break-all;
}
#events-feed .evt { padding: 0.35rem 0; border-bottom: 1px dashed #1c2130; }
#events-feed .evt-subj { color: var(--accent); font-weight: 600; }
#events-feed .evt-meta { color: var(--muted); }
#events-feed .evt-api { color: var(--ok); font-weight: 700; }
#events-feed .evt-api.evt-err { color: var(--err); }
#events-feed .evt-api.evt-backfill { color: var(--warn); }

dialog {
  background: var(--panel);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  max-width: 720px;
  width: 92vw;
  padding: 1.3rem;
}
dialog::backdrop { background: rgba(0, 0, 0, 0.6); }
dialog h3 { margin-top: 0; }
pre.bodytext {
  background: #0b0d13;
  padding: 0.9rem;
  border-radius: 8px;
  max-height: 340px;
  overflow: auto;
  font-size: 0.8rem;
  white-space: pre-wrap;
  word-break: break-word;
}
.toast {
  position: fixed;
  bottom: 1.2rem;
  right: 1.2rem;
  background: var(--panel2);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 0.7rem 1.1rem;
  border-radius: 10px;
  box-shadow: 0 6px 24px rgba(0,0,0,0.45);
  font-size: 0.85rem;
  z-index: 50;
}
.toast.error { border-color: var(--err); }
a { color: var(--accent); }