:root {
  --bg: #f6f7f9;
  --panel: #ffffff;
  --text: #1b1f24;
  --muted: #5f6b7a;
  --border: #dde1e6;
  --accent: #3b5bdb;
  --accent-text: #ffffff;
  --danger: #c92a2a;
  --ok: #2b8a3e;
  --warn: #b35c00;
  --code-bg: #f1f3f5;
  --radius: 8px;
  font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
  font-size: 14px;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #111418;
    --panel: #1a1e24;
    --text: #e6e8eb;
    --muted: #98a2b0;
    --border: #2c323b;
    --accent: #7491ff;
    --accent-text: #0d1117;
    --danger: #ff6b6b;
    --ok: #51cf66;
    --warn: #ffa94d;
    --code-bg: #232831;
    color-scheme: dark;
  }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); }
button, input, select, textarea { font: inherit; color: inherit; }
h1, h2, h3 { margin: 0; font-weight: 600; }
h1 { font-size: 16px; }
h2 { font-size: 18px; }
h3 { font-size: 14px; margin: 18px 0 8px; }

.topbar { display: flex; align-items: center; gap: 12px; padding: 10px 16px; border-bottom: 1px solid var(--border); background: var(--panel); }
.topbar .spacer { flex: 1; }
.pill { font-size: 12px; padding: 2px 8px; border-radius: 999px; border: 1px solid var(--border); color: var(--muted); }
.pill.ok { color: var(--ok); border-color: currentColor; }
.pill.off { color: var(--warn); border-color: currentColor; }

.layout { display: grid; grid-template-columns: 240px 1fr; min-height: calc(100vh - 49px); }
.sidebar { border-right: 1px solid var(--border); background: var(--panel); padding: 12px; display: flex; flex-direction: column; gap: 4px; }
.sidebar .item { display: flex; justify-content: space-between; align-items: center; text-align: left; width: 100%; padding: 8px 10px; border: 0; border-radius: 6px; background: none; cursor: pointer; }
.sidebar .item:hover { background: var(--code-bg); }
.sidebar .item.active { background: var(--accent); color: var(--accent-text); }
.sidebar .item .tag { font-size: 11px; opacity: .75; }
.sidebar .section { font-size: 11px; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); margin: 12px 4px 4px; }

main { padding: 20px 24px; max-width: 980px; width: 100%; }
.header { display: flex; align-items: center; gap: 12px; margin-bottom: 4px; }
.sub { color: var(--muted); margin-bottom: 16px; }
.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--border); margin-bottom: 16px; }
.tabs button { border: 0; background: none; padding: 8px 12px; cursor: pointer; border-bottom: 2px solid transparent; color: var(--muted); }
.tabs button.active { color: var(--text); border-bottom-color: var(--accent); }

.card { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px 16px; }
label.field { display: flex; flex-direction: column; gap: 4px; }
label.field > span { font-size: 12px; color: var(--muted); }
.full { grid-column: 1 / -1; }
input[type=text], input[type=password], input[type=number], select, textarea {
  width: 100%; padding: 7px 9px; border: 1px solid var(--border); border-radius: 6px; background: var(--bg);
}
textarea { resize: vertical; min-height: 90px; font-family: ui-monospace, Menlo, monospace; font-size: 13px; }
textarea.prompt { min-height: 220px; }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--accent); outline-offset: -1px; }
.checks { display: flex; flex-wrap: wrap; gap: 8px 16px; }
.checks label { display: flex; gap: 6px; align-items: flex-start; }
.checks small { display: block; color: var(--muted); max-width: 360px; }

.btn { padding: 7px 14px; border: 1px solid var(--border); border-radius: 6px; background: var(--panel); cursor: pointer; }
.btn.primary { background: var(--accent); color: var(--accent-text); border-color: var(--accent); }
.btn.danger { color: var(--danger); border-color: var(--danger); background: none; }
.btn.small { padding: 3px 8px; font-size: 12px; }
.btn:disabled { opacity: .5; cursor: default; }
.actions { display: flex; gap: 8px; margin-top: 16px; align-items: center; }
.actions .spacer { flex: 1; }

.fieldrow { display: grid; grid-template-columns: 1.2fr .8fr auto 2fr auto; gap: 8px; align-items: center; margin-bottom: 6px; }
.fieldrow label { display: flex; gap: 4px; align-items: center; font-size: 12px; white-space: nowrap; }

.notice { padding: 10px 12px; border-radius: 6px; background: var(--code-bg); color: var(--muted); margin-bottom: 12px; }
.error { color: var(--danger); margin-top: 8px; white-space: pre-wrap; }
.success { color: var(--ok); }
pre { background: var(--code-bg); padding: 10px; border-radius: 6px; overflow: auto; white-space: pre-wrap; word-break: break-word; margin: 6px 0; font-size: 12.5px; }
.output { white-space: pre-wrap; line-height: 1.5; }

table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 8px; border-bottom: 1px solid var(--border); vertical-align: top; }
th { font-size: 12px; color: var(--muted); font-weight: 500; }
tr.clickable { cursor: pointer; }
tr.clickable:hover td { background: var(--code-bg); }
.status-succeeded { color: var(--ok); }
.status-failed { color: var(--danger); }

.login { max-width: 380px; margin: 12vh auto; }
.login p { color: var(--muted); }
.empty { color: var(--muted); padding: 24px 0; }
.hidden { display: none !important; }

@media (max-width: 760px) {
  .layout { grid-template-columns: 1fr; }
  .sidebar { border-right: 0; border-bottom: 1px solid var(--border); }
  .grid2 { grid-template-columns: 1fr; }
  .fieldrow { grid-template-columns: 1fr 1fr; }
  main { padding: 16px; }
}