:root {
  --bg: #0e1116;
  --card: #171b22;
  --card-2: #1e232c;
  --border: #2a303b;
  --text: #e6e9ef;
  --muted: #9aa4b2;
  --accent: #f5c542;
  --accent-ink: #2a2200;
  --ok: #3fb950;
  --warn: #d29922;
  --err: #f85149;
  --radius: 12px;
}
@media (prefers-color-scheme: light) {
  :root {
    --bg: #f6f7f9; --card: #ffffff; --card-2: #f0f2f5; --border: #dce0e6;
    --text: #1b1f27; --muted: #5b6472; --accent-ink: #2a2200;
  }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
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: 860px; margin: 0 auto; padding: 0 16px 64px; }

.topbar {
  position: sticky; top: 0; z-index: 5; display: flex; align-items: center;
  justify-content: space-between; gap: 12px; padding: 14px 16px;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(8px); border-bottom: 1px solid var(--border);
  max-width: 860px; margin: 0 auto;
}
.brand { font-weight: 700; font-size: 18px; letter-spacing: -0.01em; }
.logo { font-size: 20px; }

.card {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 18px 18px 20px; margin: 16px 0;
}
h2 { margin: 0 0 12px; font-size: 16px; letter-spacing: -0.01em; }
.muted, small { color: var(--muted); }
.muted { font-size: 13px; }
small { display: block; font-size: 12px; margin-top: 4px; }
code { background: var(--card-2); padding: 1px 5px; border-radius: 5px; font-size: 12.5px; }
a { color: var(--accent); }

textarea, input, select {
  width: 100%; background: var(--card-2); color: var(--text);
  border: 1px solid var(--border); border-radius: 9px; padding: 9px 11px;
  font: inherit; font-size: 14px;
}
textarea { resize: vertical; font-family: ui-monospace, "SF Mono", Menlo, monospace; }
input[type=checkbox], input[type=radio] { width: auto; }
select { appearance: none; }

.field { display: block; margin: 12px 0; }
.field > span:first-child, .legend { display: block; font-weight: 600; font-size: 13px; margin-bottom: 5px; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.grid3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
fieldset { border: 1px solid var(--border); border-radius: 9px; padding: 12px; margin: 12px 0; }
.radio { display: flex; gap: 8px; align-items: flex-start; margin: 8px 0; font-size: 13.5px; }
.radio input { margin-top: 3px; }
.check { display: inline-flex; gap: 7px; align-items: center; font-size: 13.5px; color: var(--muted); }

button {
  font: inherit; font-weight: 600; border-radius: 9px; padding: 9px 15px;
  border: 1px solid var(--border); background: var(--card-2); color: var(--text);
  cursor: pointer;
}
button:hover { border-color: var(--muted); }
button:disabled { opacity: 0.5; cursor: not-allowed; }
.primary { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }
.ghost { background: var(--card-2); }
.danger { color: var(--err); }
.row { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; margin-top: 10px; }

.run-head { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; }
.run-controls { display: flex; gap: 8px; flex-wrap: wrap; }

.progress { height: 8px; background: var(--card-2); border-radius: 99px; overflow: hidden; margin: 14px 0 8px; }
.bar { height: 100%; width: 0; background: var(--accent); transition: width 0.3s ease; }

.items { list-style: none; margin: 12px 0 0; padding: 0; display: grid; gap: 8px; }
.item {
  display: grid; grid-template-columns: 42px 1fr auto; gap: 10px; align-items: center;
  padding: 8px 10px; background: var(--card-2); border: 1px solid var(--border);
  border-radius: 9px; font-size: 13.5px;
}
.item .num { font-weight: 700; color: var(--muted); text-align: right; }
.item .txt { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.item .st { font-size: 12px; font-weight: 700; padding: 2px 8px; border-radius: 99px; white-space: nowrap; }
.item .thumb { width: 34px; height: 34px; border-radius: 6px; object-fit: cover; grid-row: 1; }
.st.pending { color: var(--muted); background: transparent; }
.st.running { color: var(--accent-ink); background: var(--accent); }
.st.done    { color: var(--ok);  background: color-mix(in srgb, var(--ok) 16%, transparent); }
.st.failed  { color: var(--err); background: color-mix(in srgb, var(--err) 16%, transparent); }
.st.blocked { color: var(--warn); background: color-mix(in srgb, var(--warn) 16%, transparent); }
.item.done { border-color: color-mix(in srgb, var(--ok) 40%, var(--border)); }

.footnote { font-size: 12.5px; color: var(--muted); margin: 20px 2px; }
.help { background: var(--card-2); }
.help ol { margin: 0 0 8px; padding-left: 20px; }
.help li { margin: 6px 0; font-size: 13.5px; }

@media (max-width: 560px) {
  .grid2, .grid3 { grid-template-columns: 1fr; }
  .item { grid-template-columns: 34px 1fr; }
  .item .st { grid-column: 2; justify-self: start; }
}