:root {
  --bg: #0d1117;
  --bg-elev: #161b22;
  --bg-elev-2: #1f242c;
  --border: #30363d;
  --text: #e6edf3;
  --muted: #8b949e;
  --accent: #2ea043;
  --accent-hover: #3fb950;
  --danger: #f85149;
  --warn: #d29922;
  --link: #58a6ff;
  --pending: #d29922;
  --allowed: #2ea043;
  --denied: #f85149;
  --expired: #6e7681;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, "Helvetica Neue", Arial, sans-serif;
  font-size: 14px;
  line-height: 1.4;
}
a { color: var(--link); text-decoration: none; }
a:hover { text-decoration: underline; }
button {
  font: inherit;
  background: var(--bg-elev-2);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 6px 12px;
  cursor: pointer;
}
button:hover { border-color: #4f5760; }
button.primary { background: var(--accent); border-color: var(--accent); color: white; }
button.primary:hover { background: var(--accent-hover); }
button.danger  { background: transparent; border-color: var(--danger); color: var(--danger); }
button.danger:hover { background: rgba(248, 81, 73, 0.15); }
button[disabled] { opacity: 0.5; cursor: not-allowed; }
input, textarea, select {
  font: inherit;
  background: var(--bg);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 6px 10px;
  width: 100%;
}
textarea { font-family: ui-monospace, SFMono-Regular, Consolas, monospace; min-height: 80px; }
header {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 12px 20px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-elev);
  position: sticky;
  top: 0;
  z-index: 5;
}
header .brand { font-weight: 600; font-size: 16px; }
header .brand .dot { display: inline-block; width: 10px; height: 10px; background: var(--accent); border-radius: 50%; margin-right: 6px; vertical-align: middle; }
nav { display: flex; gap: 6px; flex: 1; }
nav button {
  background: transparent;
  border: 1px solid transparent;
  color: var(--muted);
  padding: 4px 10px;
}
nav button.active { color: var(--text); border-color: var(--border); background: var(--bg-elev-2); }
header .user { color: var(--muted); font-size: 13px; }
main { max-width: 1100px; margin: 0 auto; padding: 20px; }
.card {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 16px;
  margin-bottom: 12px;
}
.card h2 { margin: 0 0 8px 0; font-size: 16px; }
.meta { color: var(--muted); font-size: 12px; }
.badge {
  display: inline-block;
  padding: 1px 8px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 500;
  border: 1px solid var(--border);
}
.badge.pending  { color: var(--pending);  border-color: var(--pending); }
.badge.allowed  { color: var(--allowed);  border-color: var(--allowed); }
.badge.denied   { color: var(--denied);   border-color: var(--denied);  }
.badge.expired  { color: var(--expired);  border-color: var(--expired); }
.row { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.grow { flex: 1; }
pre.json {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 8px;
  overflow: auto;
  font-size: 12px;
  margin: 8px 0;
  max-height: 240px;
}
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th, td { text-align: left; padding: 8px 6px; border-bottom: 1px solid var(--border); vertical-align: top; }
th { color: var(--muted); font-weight: 500; font-size: 12px; text-transform: uppercase; letter-spacing: 0.04em; }
.empty { color: var(--muted); text-align: center; padding: 20px; }
.login-wrap { max-width: 380px; margin: 80px auto; }
.login-wrap label { display: block; margin: 12px 0 4px; color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: 0.04em; }
.err { color: var(--danger); margin-top: 8px; min-height: 1em; font-size: 13px; }
.ok  { color: var(--accent); margin-top: 8px; min-height: 1em; font-size: 13px; }
.toast {
  position: fixed; bottom: 20px; right: 20px;
  background: var(--bg-elev-2);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 10px 14px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.4);
  transition: opacity 0.3s;
}
.toast.error { border-color: var(--danger); }
details summary { cursor: pointer; color: var(--muted); }
code { background: var(--bg); padding: 1px 4px; border-radius: 3px; font-size: 12px; }
.stream-pill {
  display: inline-block; width: 8px; height: 8px; border-radius: 50%; background: var(--muted);
}
.stream-pill.live { background: var(--accent); box-shadow: 0 0 6px var(--accent); }
.market-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 12px;
  margin-top: 12px;
}
.market-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-height: 140px;
  transition: border-color 0.15s, transform 0.15s;
}
.market-card:hover { border-color: #4f5760; }
.market-card .title { font-weight: 600; font-size: 14px; display: flex; align-items: center; gap: 8px; }
.market-card .cat   { font-size: 10px; text-transform: uppercase; letter-spacing: 0.05em; color: var(--muted); border: 1px solid var(--border); padding: 1px 6px; border-radius: 999px; }
.market-card .tag   { font-size: 13px; color: var(--text); }
.market-card .desc  { font-size: 12px; color: var(--muted); flex: 1; }
.market-card .actions { display: flex; justify-content: space-between; align-items: center; gap: 6px; }
.market-card.installed { border-color: var(--accent); }
.modal-bg {
  position: fixed; inset: 0; background: rgba(0,0,0,0.6); z-index: 100;
  display: flex; align-items: center; justify-content: center;
}
.modal {
  background: var(--bg-elev); border: 1px solid var(--border); border-radius: 8px;
  width: min(420px, calc(100% - 24px)); padding: 20px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.5);
}
.modal h3 { margin: 0 0 4px 0; font-size: 16px; }
.modal .meta { margin-bottom: 12px; }
.modal label .meta { margin-top: 8px; }
.modal-wide { width: min(640px, calc(100% - 24px)); }
.snippet {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 0;
  margin: 8px 0 4px;
  overflow: hidden;
}
.snippet pre {
  margin: 0;
  padding: 12px;
  overflow-x: auto;
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 12px;
  line-height: 1.5;
  white-space: pre;
  color: var(--text);
}
.snippet .head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6px 10px;
  background: var(--bg-elev-2);
  border-bottom: 1px solid var(--border);
  font-size: 12px;
  color: var(--muted);
}
.copy-btn {
  background: transparent;
  border: 1px solid var(--border);
  padding: 3px 10px;
  font-size: 11px;
  border-radius: 4px;
  cursor: pointer;
  color: var(--text);
}
.copy-btn:hover { border-color: var(--accent); color: var(--accent); }
.copy-btn.copied { color: var(--accent); border-color: var(--accent); }
.tabs {
  display: flex;
  gap: 4px;
  border-bottom: 1px solid var(--border);
  margin: 16px 0 0 0;
}
.tabs button {
  background: transparent;
  border: 1px solid transparent;
  border-bottom: none;
  border-radius: 6px 6px 0 0;
  padding: 6px 12px;
  color: var(--muted);
  font-size: 13px;
  cursor: pointer;
  margin-bottom: -1px;
}
.tabs button.active {
  background: var(--bg);
  color: var(--text);
  border-color: var(--border);
}
.warn-pill {
  display: inline-block;
  padding: 2px 8px;
  background: rgba(210, 153, 34, 0.15);
  border: 1px solid var(--warn);
  color: var(--warn);
  border-radius: 4px;
  font-size: 11px;
  margin-bottom: 8px;
}
.agent-add-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}
.workbench {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 12px;
  align-items: flex-start;
}
.workbench .tool-list {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: 8px;
  max-height: 70vh;
  overflow-y: auto;
  padding: 6px;
}
.workbench .tool-list .item {
  padding: 8px 10px;
  border-radius: 6px;
  cursor: pointer;
  border: 1px solid transparent;
}
.workbench .tool-list .item:hover { background: var(--bg-elev-2); }
.workbench .tool-list .item.active { background: var(--bg-elev-2); border-color: var(--border); }
.workbench .tool-list .item .name { font-weight: 500; font-size: 13px; }
.workbench .tool-list .item .upstream { font-size: 11px; color: var(--muted); }
.workbench .pane {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 16px;
}
.workbench .pane h3 { margin: 0 0 4px; font-size: 15px; }
.workbench .pane .desc { color: var(--muted); margin-bottom: 12px; font-size: 13px; }
.workbench .field { margin-bottom: 10px; }
.workbench .field .label-row { display: flex; gap: 8px; margin-bottom: 3px; align-items: baseline; }
.workbench .field .label-row .name { font-weight: 500; font-size: 13px; }
.workbench .field .label-row .req { color: var(--danger); font-size: 11px; }
.workbench .field .label-row .type { color: var(--muted); font-size: 11px; }
.workbench .field .desc { color: var(--muted); font-size: 12px; margin: 0 0 4px 0; }
.workbench .result {
  background: var(--bg);
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent);
  border-radius: 4px;
  padding: 10px;
  margin-top: 12px;
  font-family: ui-monospace, monospace;
  font-size: 12px;
  white-space: pre-wrap;
  max-height: 300px;
  overflow-y: auto;
}
.workbench .result.error   { border-left-color: var(--danger); }
.workbench .result.pending { border-left-color: var(--pending); }
@media (max-width: 800px) {
  .workbench { grid-template-columns: 1fr; }
  .workbench .tool-list { max-height: 220px; }
}
@media (max-width: 700px) {
  main { padding: 12px; }
  header { padding: 10px 12px; gap: 8px; }
  nav { overflow-x: auto; }
}
