:root {
  --bg: #0f1020;
  --panel: #17192b;
  --panel2: #1e2136;
  --text: #e8e9f2;
  --muted: #9aa0b5;
  --accent: #7c6cff;
  --ok: #3dd68c;
  --warn: #f5a524;
  --danger: #f31260;
  --border: #2a2e45;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, sans-serif;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: radial-gradient(1200px 600px at 10% -10%, #2a1f55 0%, transparent 50%), var(--bg);
  color: var(--text);
  min-height: 100vh;
}
.top {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  padding: 20px 24px 8px;
  gap: 16px;
}
h1 { margin: 0; font-size: 22px; letter-spacing: 0.2px; }
.sub { margin: 4px 0 0; color: var(--muted); font-size: 13px; }
.top-actions { display: flex; gap: 12px; align-items: center; }
.tabs { display: flex; gap: 8px; padding: 0 24px 12px; }
.tab, .btn {
  background: var(--panel2);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 8px 12px;
  cursor: pointer;
}
.tab.active, .btn:hover { border-color: var(--accent); }
.filters {
  display: flex; flex-wrap: wrap; gap: 12px; align-items: center;
  padding: 0 24px 12px; color: var(--muted); font-size: 13px;
}
.filters input[type="search"] {
  margin-left: auto;
  min-width: 220px;
  background: var(--panel);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 8px;
  padding: 8px 10px;
}
.layout {
  display: grid;
  grid-template-columns: 360px 1fr;
  gap: 12px;
  padding: 0 24px 24px;
  min-height: calc(100vh - 160px);
}
.list, .detail {
  background: color-mix(in srgb, var(--panel) 92%, black);
  border: 1px solid var(--border);
  border-radius: 14px;
  overflow: auto;
}
.list { max-height: calc(100vh - 170px); }
.card {
  padding: 12px 14px;
  border-bottom: 1px solid var(--border);
  cursor: pointer;
}
.card:hover, .card.active { background: var(--panel2); }
.card .id { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; color: var(--accent); font-size: 12px; }
.card .name { font-weight: 600; margin-top: 2px; }
.card .snip { color: var(--muted); font-size: 12px; margin-top: 6px; line-height: 1.35; }
.tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 8px; }
.tag {
  font-size: 11px; padding: 2px 7px; border-radius: 999px;
  background: #252845; color: var(--muted);
}
.tag.money { background: #3a2418; color: #ffb86b; }
.tag.bot_only { background: #222; color: #888; }
.tag.close { background: #3a1a28; color: #ff7aa2; }
.detail { padding: 18px; }
.detail.empty { display: grid; place-items: center; color: var(--muted); }
.meta-row { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; margin: 10px 0 14px; }
select, textarea {
  background: var(--panel2);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 10px;
}
textarea { width: 100%; min-height: 80px; resize: vertical; }
.messages { display: flex; flex-direction: column; gap: 10px; margin-top: 16px; }
.msg {
  background: var(--panel2);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px 12px;
}
.msg.bot { opacity: 0.75; }
.msg .who { font-size: 12px; color: var(--muted); margin-bottom: 4px; }
.muted { color: var(--muted); font-size: 12px; }
@media (max-width: 860px) {
  .layout { grid-template-columns: 1fr; }
  .list { max-height: 40vh; }
}