:root {
  --bg: #0f1117;
  --panel: #171a23;
  --panel-2: #1d2130;
  --border: #262b3a;
  --text: #e6e9f0;
  --muted: #8a91a8;
  --accent: #6ea8fe;
  --green: #56d364;
  --red: #f4685f;
  --yellow: #e6c068;
  --radius: 12px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "Segoe UI", system-ui, -apple-system, Roboto, sans-serif;
  font-size: 15px;
  line-height: 1.45;
}

main {
  max-width: 1180px;
  margin: 0 auto;
  padding: 16px 20px 40px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1180px;
  margin: 0 auto;
  padding: 18px 20px 0;
  width: 100%;
}

.brand h1 { margin: 0; font-size: 22px; }
.subtitle { color: var(--muted); font-size: 13px; }

.tools { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; justify-content: flex-end; }
.pick-label { color: var(--muted); font-size: 13px; white-space: nowrap; }
.pick {
  width: auto;
  max-width: 220px;
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  padding: 7px 10px;
  font-size: 14px;
}
.pick:focus { outline: 1px solid var(--accent); }
#session-select { max-width: 280px; }

.panel {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 18px;
}

.panel h2 { margin: 0 0 12px; font-size: 15px; color: var(--muted); text-transform: uppercase; letter-spacing: .06em; }

.panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
}
.panel-head h2 { margin: 0; }

textarea {
  width: 100%;
  min-height: 150px;
  resize: vertical;
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  font-family: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
  font-size: 12.5px;
  padding: 12px;
}
textarea:focus { outline: 1px solid var(--accent); }

.import-row { display: flex; align-items: center; gap: 12px; margin-top: 10px; }
#import-status { color: var(--muted); font-size: 13.5px; }
#import-status.ok { color: var(--green); }
#import-status.err { color: var(--red); }

button {
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--panel-2);
  color: var(--text);
  padding: 8px 14px;
  font-size: 14px;
  cursor: pointer;
}
button:hover { border-color: var(--accent); }
button.primary { background: var(--accent); border-color: var(--accent); color: #0b1220; font-weight: 600; }
button.danger:hover { border-color: var(--red); color: var(--red); }
button.ghost { background: transparent; }

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 12px;
}

.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px 14px;
}
.card .label {
  color: var(--muted);
  font-size: 12.5px;
  text-transform: uppercase;
  letter-spacing: .05em;
}
.card .value {
  font-size: 22px;
  font-weight: 700;
  margin-top: 2px;
  font-variant-numeric: tabular-nums;
}
.card .hint { color: var(--muted); font-size: 12px; margin-top: 2px; }

.metric-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(190px, 1fr));
  gap: 10px;
}

.metric {
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px 12px;
}
.metric .k { color: var(--muted); font-size: 12px; }
.metric .v { font-size: 17px; font-weight: 600; margin-top: 2px; font-variant-numeric: tabular-nums; }

.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
@media (max-width: 900px) { .grid-2 { grid-template-columns: 1fr; } }

table.data { width: 100%; border-collapse: collapse; font-size: 13.5px; }
table.data th {
  text-align: left;
  color: var(--muted);
  font-weight: 500;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: .05em;
  border-bottom: 1px solid var(--border);
  padding: 6px 8px;
}
table.data td { padding: 6px 8px; border-bottom: 1px solid var(--border); font-variant-numeric: tabular-nums; }
table.data tr:last-child td { border-bottom: none; }
table.data .r { text-align: right; }
table.data tbody tr.clickable { cursor: pointer; }
table.data tbody tr.clickable:hover { background: var(--panel-2); }

.pill { display: inline-block; padding: 1px 8px; border-radius: 20px; font-size: 11.5px; font-weight: 600; }
.pill.rare { background: rgba(230, 192, 104, .15); color: var(--yellow); }
.pill.normal { background: rgba(138, 145, 168, .15); color: var(--muted); }

.card-summary { font-size: 13px; color: var(--muted); }

.expand { background: var(--panel-2); border-radius: 8px; padding: 10px; }
.expand pre {
  margin: 0;
  white-space: pre-wrap;
  word-break: break-word;
  font-size: 12px;
  color: var(--text);
}

.hidden { display: none; }
.placeholder { color: var(--muted); padding: 12px 0; }

footer { text-align: center; color: var(--muted); font-size: 12.5px; padding: 10px 0 30px; }
footer code { background: var(--panel-2); padding: 1px 6px; border-radius: 6px; }

.status-badge { display:inline-block; padding: 1px 8px; border-radius: 20px; font-size: 11.5px; font-weight: 600; }
.status-badge.Paused { background: rgba(230,192,104,.15); color: var(--yellow); }
.status-badge.Running { background: rgba(86,211,100,.15); color: var(--green); }

.chart-box { position: relative; height: 280px; }

.charts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(330px, 1fr));
  gap: 20px;
}