:root {
  color-scheme: dark;
  --bg: #0e1116;
  --panel: #161b22;
  --panel-2: #1c232c;
  --line: #262d36;
  --text: #e6edf3;
  --muted: #8b98a5;
  --accent: #4c9aff;
  --good: #3fb950;
  --warn: #d29922;
  --bad: #f85149;
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 15px/1.55 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

main { max-width: 980px; margin: 0 auto; padding: 28px 20px 64px; }

.topbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 22px; border-bottom: 1px solid var(--line); background: var(--panel);
}
.brand { display: flex; align-items: center; gap: 9px; font-weight: 600; color: var(--text); text-decoration: none; }
.dot { width: 9px; height: 9px; border-radius: 50%; background: var(--good); box-shadow: 0 0 8px var(--good); }

h1 { font-size: 22px; margin: 0 0 4px; }
h2 { font-size: 15px; margin: 0 0 14px; color: var(--muted); font-weight: 600;
     text-transform: uppercase; letter-spacing: .06em; }

a { color: var(--accent); }
.muted { color: var(--muted); }
.small { font-size: 13px; }
.mono { font-family: var(--mono); }
.hint { color: var(--muted); font-size: 13px; margin: 4px 0 0; }
.right { text-align: right; }
.num { text-align: right; font-variant-numeric: tabular-nums; }

.row { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.head { margin-bottom: 20px; }
.cols { display: grid; grid-template-columns: 1.6fr 1fr; gap: 16px; }
@media (max-width: 760px) { .cols { grid-template-columns: 1fr; } }

.card {
  background: var(--panel); border: 1px solid var(--line);
  border-radius: 10px; padding: 20px; margin-bottom: 16px;
}
.card.centered { max-width: 380px; margin: 12vh auto 0; }
.card.empty { text-align: center; padding: 40px 20px; }
.danger-zone { border-color: #4a2224; }

.tiles { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-bottom: 20px; }
@media (max-width: 620px) { .tiles { grid-template-columns: repeat(2, 1fr); } }
.tile { background: var(--panel); border: 1px solid var(--line); border-radius: 10px; padding: 14px 16px; }
.tile .n { display: block; font-size: 24px; font-weight: 600; font-variant-numeric: tabular-nums; }
.tile .l { display: block; color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: .06em; }

table { width: 100%; border-collapse: collapse; background: var(--panel);
        border: 1px solid var(--line); border-radius: 10px; overflow: hidden; }
.tight { border: none; background: none; }
th { text-align: left; font-size: 12px; text-transform: uppercase; letter-spacing: .06em;
     color: var(--muted); font-weight: 600; padding: 10px 14px; border-bottom: 1px solid var(--line); }
td { padding: 11px 14px; border-bottom: 1px solid var(--line); vertical-align: top; }
tbody tr:last-child td { border-bottom: none; }
tbody tr:hover { background: var(--panel-2); }

.stack { display: flex; flex-direction: column; gap: 15px; }
label { display: block; font-size: 14px; }
label > input, label > select, fieldset input[type="text"], input[name="models_text"] {
  display: block; width: 100%; margin-top: 5px; padding: 9px 11px;
  background: var(--bg); color: var(--text);
  border: 1px solid var(--line); border-radius: 7px; font: inherit;
}
label > select { width: auto; min-width: 170px; }
input:focus, select:focus { outline: 2px solid var(--accent); outline-offset: -1px; }
fieldset { border: 1px solid var(--line); border-radius: 8px; padding: 14px; margin: 0; }
legend { color: var(--muted); font-size: 13px; padding: 0 6px; }
.inline { display: flex; align-items: flex-end; gap: 12px; margin-top: 18px;
          padding-top: 18px; border-top: 1px solid var(--line); flex-wrap: wrap; }
.inline-label { display: flex; align-items: center; gap: 8px; }
.inline-label select { margin-top: 0; }

.check { display: flex; align-items: center; gap: 8px; }
.check input { width: auto; margin: 0; }
.models { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 8px; }

button, .button {
  font: inherit; font-size: 14px; padding: 9px 15px; border-radius: 7px;
  border: 1px solid var(--line); cursor: pointer; text-decoration: none;
  display: inline-block; background: var(--panel-2); color: var(--text);
}
button:hover, .button:hover { border-color: #3a444f; }
.primary { background: var(--accent); border-color: var(--accent); color: #06101f; font-weight: 600; }
.primary:hover { background: #6aabff; }
.danger { background: transparent; border-color: #6b2b2e; color: var(--bad); }
.danger:hover { background: #2a1618; }
.ghost { background: transparent; }
button.small { padding: 5px 10px; font-size: 13px; }

.pill { display: inline-block; padding: 2px 8px; border-radius: 20px;
        font-size: 12px; border: 1px solid var(--line); }
.pill.good { color: var(--good); border-color: #1f5a2a; }
.pill.warn { color: var(--warn); border-color: #5c4413; }
.pill.bad  { color: var(--bad);  border-color: #6b2b2e; }

.alert { padding: 11px 14px; border-radius: 8px; border: 1px solid var(--line); font-size: 14px; }
.alert.bad  { color: var(--bad);  border-color: #6b2b2e; background: #24151700; }
.alert.warn { color: var(--warn); border-color: #5c4413; }

.token {
  font-family: var(--mono); font-size: 14px; word-break: break-all;
  background: var(--bg); border: 1px solid var(--line);
  border-radius: 8px; padding: 14px; margin: 14px 0;
}
pre { background: var(--bg); border: 1px solid var(--line); border-radius: 8px;
      padding: 14px; overflow-x: auto; font-size: 13px; }
code { font-family: var(--mono); }

.spark { display: flex; align-items: flex-end; gap: 4px; height: 52px; margin-top: 6px; }
.bar { flex: 1; max-width: 30px; background: var(--accent); border-radius: 2px 2px 0 0; opacity: .85; min-width: 5px; }
.bar:hover { opacity: 1; }

.topbar nav { display: flex; align-items: center; gap: 16px; }
.who { color: var(--muted); font-size: 13px; }
.navlink { color: var(--text); text-decoration: none; font-size: 14px; }
.navlink:hover { color: var(--accent); }
.alert.good { color: var(--good); border-color: #1f5a2a; }
.inline .grow { flex: 1 1 200px; }
.inline .grow input { margin-top: 5px; }

.copyrow { display: flex; align-items: stretch; gap: 10px; margin: 14px 0; }
.copyrow .token, .copyrow pre { flex: 1; margin: 0; }
.copyrow .copy { white-space: nowrap; align-self: stretch; }
.copy.copied { background: var(--good); border-color: var(--good); color: #06180b; }