:root {
  --bg: #f6f7f9;
  --card: #ffffff;
  --text: #16181d;
  --muted: #667085;
  --line: #e4e7ec;
  --accent: #16a34a;
  --accent-ink: #ffffff;
  --stop: #dc2626;
  --warn: #b45309;
  --error: #b42318;
  --chip: #eef2f6;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f1115;
    --card: #181b21;
    --text: #e8eaee;
    --muted: #98a2b3;
    --line: #2a2f37;
    --accent: #22c55e;
    --accent-ink: #06240f;
    --stop: #ef4444;
    --warn: #f59e0b;
    --error: #f87171;
    --chip: #232830;
  }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); font: 15px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
[hidden] { display: none !important; }
a { color: inherit; }
.muted { color: var(--muted); }
.error { color: var(--error); min-height: 1em; margin: 4px 0 0; }

.btn { border: 1px solid var(--line); background: var(--card); color: var(--text); border-radius: 8px; padding: 9px 14px; font: inherit; cursor: pointer; }
.btn.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); font-weight: 600; }
.btn.ghost { background: transparent; }
.btn.small { padding: 5px 10px; font-size: 13px; }
.btn:disabled { opacity: .5; cursor: default; }
input, textarea, select { width: 100%; padding: 10px 12px; border: 1px solid var(--line); border-radius: 8px; background: var(--bg); color: var(--text); font: inherit; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 16px; }
.row { display: flex; gap: 8px; }

.login { min-height: 100vh; display: grid; place-items: center; padding: 16px; }
.login-card { width: 100%; max-width: 340px; display: grid; gap: 10px; }
.login-card h1 { margin: 0; font-size: 22px; }
.login-card p { margin: 0; }

.topbar { position: sticky; top: 0; z-index: 2; display: flex; align-items: center; gap: 10px; padding: 10px 16px; background: var(--card); border-bottom: 1px solid var(--line); }
.topbar #logout { margin-left: auto; }
.pill { font-size: 12px; padding: 3px 9px; border-radius: 999px; background: var(--chip); color: var(--muted); }
.pill.running { background: var(--accent); color: var(--accent-ink); }
.pill.otp { background: var(--warn); color: #fff; }

.wrap { max-width: 920px; margin: 0 auto; padding: 16px; display: grid; gap: 16px; }
.hero { display: grid; justify-items: center; gap: 12px; padding: 20px 0 4px; text-align: center; }
.hero p { margin: 0; }
.go { width: 168px; height: 168px; border-radius: 50%; border: none; background: var(--accent); color: var(--accent-ink); font-size: 44px; font-weight: 800; letter-spacing: 2px; cursor: pointer; box-shadow: 0 10px 30px rgb(22 163 74 / .3); transition: transform .1s; }
.go:active { transform: scale(.97); }
.go.stop { background: var(--stop); color: #fff; font-size: 32px; box-shadow: 0 10px 30px rgb(220 38 38 / .3); }
.toggles { display: flex; gap: 14px; flex-wrap: wrap; justify-content: center; }
.toggles label { display: flex; gap: 6px; align-items: center; cursor: pointer; }
.toggles input, .dry input { width: auto; }
.dry { display: flex; gap: 6px; align-items: center; font-size: 13px; color: var(--muted); cursor: pointer; }

.otp { border-color: var(--warn); display: grid; gap: 8px; }
.otp p { margin: 0; }

.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; }
.stat { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 12px; }
.stat b { display: block; font-size: 24px; font-variant-numeric: tabular-nums; }
.stat span { color: var(--muted); font-size: 13px; }
@media (max-width: 560px) { .stats { grid-template-columns: repeat(2, 1fr); } }

.tabs { display: flex; gap: 6px; overflow-x: auto; padding-bottom: 2px; }
.tabs button { flex: none; border: 1px solid var(--line); background: var(--card); color: var(--muted); border-radius: 999px; padding: 6px 12px; font: inherit; font-size: 14px; cursor: pointer; }
.tabs button.active { background: var(--text); color: var(--bg); border-color: var(--text); }
.badge:not(:empty) { margin-left: 4px; background: var(--warn); color: #fff; border-radius: 999px; padding: 0 6px; font-size: 12px; }

.panel { display: grid; gap: 10px; }
.log { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 12px; height: 420px; overflow-y: auto; font: 12.5px/1.5 ui-monospace, SFMono-Regular, Menlo, monospace; white-space: pre-wrap; word-break: break-word; }
.log .warn { color: var(--warn); }
.log .error { color: var(--error); }
.log .success { color: var(--accent); }
.log time { color: var(--muted); margin-right: 6px; }

.job { display: grid; gap: 4px; }
.job .head { display: flex; gap: 8px; justify-content: space-between; align-items: baseline; }
.job .title { font-weight: 600; text-decoration: none; }
.job .title:hover { text-decoration: underline; }
.job .meta, .job .note { font-size: 13px; color: var(--muted); }
.job .actions { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 4px; }
.score { flex: none; font-weight: 700; font-variant-numeric: tabular-nums; font-size: 13px; padding: 2px 8px; border-radius: 999px; background: var(--chip); }

.question { display: grid; gap: 8px; }
.question .q { font-weight: 600; }
.options { display: flex; flex-wrap: wrap; gap: 6px; }
.options label { display: flex; align-items: center; gap: 6px; padding: 6px 10px; border: 1px solid var(--line); border-radius: 8px; cursor: pointer; }
.options input { width: auto; }
textarea.profile { min-height: 60vh; font: 12.5px/1.5 ui-monospace, SFMono-Regular, Menlo, monospace; }
.empty { text-align: center; color: var(--muted); padding: 28px 0; }