:root {
  --bg: #f6f7f9; --panel: #ffffff; --ink: #1c2330; --muted: #677285;
  --line: #dde2ea; --accent: #2457c5; --accent-ink: #ffffff;
  --ok: #1d7a46; --warn: #a15c00; --bad: #b42318; --soft: #eef2f8;
  --log-bg: #0f1520; --log-ink: #d7dde8;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #12161d; --panel: #1a2029; --ink: #e3e8f0; --muted: #8b96a8;
    --line: #2c3442; --accent: #6d9bff; --accent-ink: #0b1220;
    --ok: #4cc685; --warn: #e3a447; --bad: #ff7a6b; --soft: #222a36;
    --log-bg: #0b0f15;
  }
}
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg); color: var(--ink);
  font: 14px/1.45 system-ui, -apple-system, "Segoe UI", sans-serif; }
[hidden] { display: none !important; }
h1 { font-size: 20px; margin: 0 0 4px; }
h2 { font-size: 15px; margin: 0 0 8px; }
h3 { font-size: 13px; margin: 16px 0 6px; text-transform: uppercase;
  letter-spacing: .04em; color: var(--muted); }
.mono, code { font-family: var(--mono); font-size: 12.5px; }
.muted { color: var(--muted); }
.error { color: var(--bad); min-height: 1em; }
.grow { flex: 1; }

input, select, textarea, button { font: inherit; color: inherit; }
input, select, textarea { background: var(--panel); border: 1px solid var(--line);
  border-radius: 6px; padding: 6px 8px; }
button { background: var(--soft); border: 1px solid var(--line); border-radius: 6px;
  padding: 6px 12px; cursor: pointer; }
button:hover:not(:disabled) { border-color: var(--accent); }
button:disabled { opacity: .5; cursor: default; }
button.primary { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }
button.danger { color: var(--bad); }
button.link { background: none; border: none; padding: 0; color: var(--accent); }
label { display: flex; flex-direction: column; gap: 4px; font-size: 12.5px; color: var(--muted); }
label.inline { flex-direction: row; align-items: center; gap: 6px; }
label > input, label > select { color: var(--ink); font-size: 14px; }

.login { min-height: 100vh; display: grid; place-items: center; padding: 16px; }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: 10px;
  padding: 24px; width: min(360px, 100%); display: flex; flex-direction: column; gap: 12px; }

.top { display: flex; flex-wrap: wrap; gap: 12px 20px; align-items: center;
  padding: 10px 16px; background: var(--panel); border-bottom: 1px solid var(--line); }
.brand { font-weight: 700; }
.repo, .status { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; font-size: 13px; }
.who { margin-left: auto; font-size: 13px; }
.banner { background: var(--bad); color: #fff; padding: 6px 16px; }

.pill { display: inline-block; padding: 1px 8px; border-radius: 99px; font-size: 12px;
  background: var(--soft); border: 1px solid var(--line); white-space: nowrap; }
.pill.ok { color: var(--ok); border-color: currentColor; }
.pill.bad { color: var(--bad); border-color: currentColor; }
.pill.warn { color: var(--warn); border-color: currentColor; }
.badge { background: var(--warn); color: #fff; border-radius: 99px; padding: 0 6px; font-size: 11px; }

.tabs { display: flex; gap: 2px; padding: 0 16px; border-bottom: 1px solid var(--line);
  background: var(--panel); overflow-x: auto; }
.tabs button { border: none; border-bottom: 2px solid transparent; border-radius: 0;
  background: none; padding: 10px 12px; white-space: nowrap; }
.tabs button.on { border-bottom-color: var(--accent); color: var(--accent); }
.tabs.small { padding: 0; background: none; }

main { padding: 16px; }
.tab { display: none; }
.tab.on { display: block; }
.split { display: grid; grid-template-columns: 260px 1fr; gap: 16px; align-items: start; }
@media (max-width: 800px) { .split { grid-template-columns: 1fr; } }
.side, .main { background: var(--panel); border: 1px solid var(--line); border-radius: 10px;
  padding: 12px; min-width: 0; }
.row { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; margin-bottom: 8px; }
.stack { display: flex; flex-direction: column; gap: 8px; }
.narrow { max-width: 920px; }
.grid3 { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 8px; }

.list { list-style: none; margin: 0 0 12px; padding: 0; }
.list li { padding: 6px 8px; border-radius: 6px; cursor: pointer; display: flex;
  gap: 6px; align-items: center; justify-content: space-between; }
.list li:hover { background: var(--soft); }
.list li.on { background: var(--soft); outline: 1px solid var(--accent); }
.list li small { color: var(--muted); }
.list.files li { font-family: var(--mono); font-size: 12.5px; padding: 3px 8px; }
.crumbs { font-family: var(--mono); font-size: 12.5px; margin-bottom: 8px; word-break: break-all; }
.crumbs a { color: var(--accent); cursor: pointer; }

/* combination picker */
.combo { display: grid; grid-template-columns: 150px 1fr; gap: 6px 12px; align-items: center; }
@media (max-width: 600px) { .combo { grid-template-columns: 1fr; } }
.combo .g { font-family: var(--mono); font-size: 12.5px; }
.seg { display: flex; flex-wrap: wrap; gap: 4px; }
.seg button { padding: 4px 10px; font-size: 13px; }
.seg button.on { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }
.seg button.off-platform:not(.on) { border-style: dashed; }
.seg button.off-platform.on { background: var(--warn); border-color: var(--warn); }
.seg .tag { opacity: .75; font-size: 11px; margin-left: 4px; }

table { border-collapse: collapse; width: 100%; font-size: 13px; }
th, td { text-align: left; padding: 4px 8px; border-bottom: 1px solid var(--line); }
th { color: var(--muted); font-weight: 500; }
td.missing { color: var(--bad); }
.kv { display: grid; grid-template-columns: 220px 1fr auto; gap: 6px; }
.kv input { font-family: var(--mono); font-size: 12.5px; }

.actions { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; padding-top: 12px;
  border-top: 1px solid var(--line); }
.warnings { color: var(--warn); margin: 8px 0; padding-left: 18px; }

.log { background: var(--log-bg); color: var(--log-ink); font-family: var(--mono);
  font-size: 12px; padding: 10px; border-radius: 8px; margin: 0; white-space: pre-wrap;
  word-break: break-word; height: calc(100vh - 230px); min-height: 300px; overflow: auto; }
.log.small { height: auto; max-height: 300px; min-height: 0; }
.log .h { color: #8fb4ff; }
.log .e { color: #ff8f80; }
textarea.code { width: 100%; height: calc(100vh - 240px); min-height: 300px;
  font-family: var(--mono); font-size: 12.5px; white-space: pre; resize: vertical; }
textarea.short { height: 220px; min-height: 120px; }
pre.preview { max-height: 360px; overflow: auto; background: var(--soft); padding: 8px;
  border-radius: 6px; font-family: var(--mono); font-size: 12px; }

.toast { position: fixed; bottom: 16px; left: 50%; transform: translateX(-50%);
  background: var(--ink); color: var(--bg); padding: 8px 14px; border-radius: 8px;
  max-width: calc(100vw - 32px); z-index: 10; }
.toast.bad { background: var(--bad); color: #fff; }