:root {
  --bg: #F4F4F2; --card: #FFFFFF; --line: #E4E3DF; --text: #1F1F1D; --muted: #6B6A66; --accent: #0B5CAD;
  --ok-bg: #E3F1E4; --ok: #1E6130; --warn-bg: #FBEFD9; --warn: #7A4A06; --error-bg: #FBE4E4; --error: #8F2323;
  --wait-bg: #EFEEEA; --wait: #55544F;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); font: 15px/1.5 "Segoe UI", system-ui, -apple-system, sans-serif; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
h1 { font-size: 22px; font-weight: 600; margin: 0 0 6px; }
h2 { font-size: 16px; font-weight: 600; margin: 0 0 10px; }
code, pre { font-family: Consolas, "Cascadia Mono", monospace; }
pre { background: #F7F7F5; border: 1px solid var(--line); border-radius: 6px; padding: 10px 12px; overflow-x: auto; }
.muted { color: var(--muted); }
.small { font-size: 13px; }
.right { text-align: right; white-space: nowrap; }

.top { display: flex; align-items: center; gap: 16px; padding: 12px 24px; background: var(--card); border-bottom: 1px solid var(--line); }
.brand { font-weight: 700; font-size: 18px; color: var(--text); }
.who { margin-left: auto; color: var(--muted); font-size: 14px; }
.inline { display: inline; margin: 0; }
button.link { background: none; border: 0; color: var(--accent); cursor: pointer; font: inherit; padding: 0; }

main { margin: 24px auto; padding: 0 16px; }
main.wide { max-width: 1120px; }
main.narrow { max-width: 480px; }
.foot { text-align: center; color: var(--muted); font-size: 12px; padding: 24px; }

.card { background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 18px 20px; margin-bottom: 14px; }
.notice { border-radius: 8px; padding: 10px 14px; margin-bottom: 14px; }
.notice.ok { background: var(--ok-bg); color: var(--ok); }
.notice.error { background: var(--error-bg); color: var(--error); }

.stack { display: flex; flex-direction: column; gap: 12px; margin: 14px 0; }
label { display: flex; flex-direction: column; gap: 4px; font-size: 14px; color: var(--muted); }
input, select { font: inherit; color: var(--text); padding: 8px 10px; border: 1px solid #C9C8C3; border-radius: 6px; background: #fff; }
input.code { font-size: 22px; letter-spacing: 4px; text-align: center; font-family: Consolas, monospace; }
button, .button { font: inherit; padding: 8px 16px; border-radius: 6px; border: 1px solid #C9C8C3; background: #fff; color: var(--text); cursor: pointer; display: inline-block; }
button.primary, .button.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.button.small { padding: 3px 10px; font-size: 13px; }
.button:hover { text-decoration: none; background: #F7F7F5; }
.button.primary:hover { background: #0A4F95; }

.steps { padding-left: 20px; }
.steps li { margin-bottom: 12px; }
.qr { margin: 10px 0; }
.qr svg { width: 200px; height: 200px; }
.key { background: #F7F7F5; padding: 2px 6px; border-radius: 4px; }
.codes { columns: 2; list-style: none; padding: 0; font-size: 17px; }
.codes li { margin: 4px 0; }
.bigcode { font-size: 30px; letter-spacing: 3px; text-align: center; margin: 10px 0; }

.title-row { display: flex; justify-content: space-between; align-items: flex-start; gap: 16px; margin-bottom: 16px; flex-wrap: wrap; }
.add-computer { display: flex; gap: 8px; }
.tabs { display: flex; gap: 12px; font-size: 14px; }
.tabs .current { font-weight: 600; color: var(--text); }

.summary { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 12px; margin-bottom: 18px; }
.metric { background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 12px 16px; display: flex; flex-direction: column; }
.metric span { color: var(--muted); font-size: 13px; }
.metric b { font-size: 20px; font-weight: 600; }
.metric small { color: var(--muted); font-size: 12px; }
.metric.ok b { color: var(--ok); } .metric.warn b { color: var(--warn); } .metric.error b { color: var(--error); }

.group { margin-bottom: 18px; }
.group.depth1, .group.depth2, .group.depth3 { margin-left: 22px; }
.group h2 { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.tag { font-size: 12px; font-weight: 400; color: var(--muted); background: #EFEEEA; border-radius: 4px; padding: 1px 7px; }
.machine-head { display: flex; align-items: baseline; gap: 12px; margin-bottom: 8px; }
.machine-name { font-weight: 600; font-size: 15px; }

table { width: 100%; border-collapse: collapse; font-size: 14px; }
th { text-align: left; color: var(--muted); font-weight: 400; font-size: 12px; padding: 6px 8px; border-bottom: 1px solid var(--line); }
td { padding: 9px 8px; border-bottom: 1px solid #F0EFEB; vertical-align: top; }
tr:last-child td { border-bottom: 0; }
tr.error td:first-child { box-shadow: inset 3px 0 0 var(--error); }
tr.warn td:first-child { box-shadow: inset 3px 0 0 #E8B84A; }
.status-text { margin-top: 3px; }
tr.error .status-text { color: var(--error); } tr.warn .status-text { color: var(--warn); }

.badge { display: inline-block; font-size: 12px; border-radius: 4px; padding: 1px 8px; }
.badge.ok { background: var(--ok-bg); color: var(--ok); }
.badge.warn { background: var(--warn-bg); color: var(--warn); }
.badge.error { background: var(--error-bg); color: var(--error); }
.badge.wait { background: var(--wait-bg); color: var(--wait); }
.status-box { border-radius: 8px; padding: 10px 14px; max-width: 460px; }
.status-box.ok { background: var(--ok-bg); color: var(--ok); }
.status-box.warn { background: var(--warn-bg); color: var(--warn); }
.status-box.error { background: var(--error-bg); color: var(--error); }
.status-box.wait { background: var(--wait-bg); color: var(--wait); }
.crumbs { color: var(--muted); font-size: 13px; }
.help p { margin: 6px 0; }

@media (max-width: 720px) {
  .sources thead { display: none; }
  .sources tr, .sources td { display: block; }
  .sources td { border: 0; padding: 3px 8px; }
  .sources tr { border-bottom: 1px solid var(--line); padding: 8px 0; }
  .right { text-align: left; }
}