:root {
  --bg: #f6f7f9; --card: #fff; --ink: #1d2433; --muted: #5f6b7a; --line: #dfe3ea;
  --brand: #1f4fd1; --brand-ink: #fff; --ok: #1d7a46; --ok-bg: #e5f5ec; --warn: #8a5a00; --warn-bg: #fff4d6;
  --bad: #a3202b; --bad-bg: #fde8ea; --neutral-bg: #eef1f5; --radius: 8px;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; color: var(--ink); background: var(--bg);
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #11151c; --card: #1a202a; --ink: #e8ecf2; --muted: #9aa5b4; --line: #2c3442; --neutral-bg: #252c38;
    --ok-bg: #12321f; --warn-bg: #3a2e0c; --bad-bg: #3d1418; --ok: #6fd39b; --warn: #f0c35c; --bad: #ff8a93; }
}
* { box-sizing: border-box; }
body { margin: 0; line-height: 1.45; background: var(--bg); }
a { color: var(--brand); }
@media (prefers-color-scheme: dark) { a { color: #8fb0ff; } }
.top { display: flex; align-items: center; gap: 12px; padding: 10px 16px; background: var(--card); border-bottom: 1px solid var(--line); flex-wrap: wrap; }
.top.op { border-bottom: 3px solid #7a3cc2; }
.brand { text-decoration: none; color: var(--ink); font-size: 1.05rem; }
.tenant { padding: 2px 8px; background: var(--neutral-bg); border-radius: 99px; font-size: .85rem; }
.spacer { flex: 1; }
.who { color: var(--muted); font-size: .85rem; }
.topnav a { margin-right: 12px; }
.shell { display: flex; min-height: calc(100vh - 110px); }
.side { width: 200px; flex-shrink: 0; padding: 12px; border-right: 1px solid var(--line); background: var(--card); }
.side a { display: block; padding: 7px 10px; border-radius: 6px; color: var(--ink); text-decoration: none; font-size: .93rem; }
.side a.active, .side a:hover { background: var(--neutral-bg); }
.main { flex: 1; padding: 20px; min-width: 0; }
.main.wide { max-width: none; }
.narrow { max-width: 920px; margin: 0 auto; padding: 20px 16px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px 18px; margin: 0 0 16px; }
.narrow-card { max-width: 440px; margin: 30px auto; }
.hero { padding: 30px 0 10px; }
.hero h1 { font-size: 1.9rem; margin: 0 0 10px; }
.lead { font-size: 1.1rem; color: var(--muted); }
h1 { font-size: 1.45rem; margin: 0 0 14px; }
h2 { font-size: 1.1rem; margin: 18px 0 8px; }
.card h2:first-child { margin-top: 0; }
.muted { color: var(--muted); font-size: .9rem; }
.small { font-size: .82rem; }
.mono { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: .85rem; }
.wrap { word-break: break-all; white-space: pre-wrap; }
pre { background: var(--neutral-bg); padding: 10px; border-radius: 6px; overflow: auto; max-height: 520px; }
code { background: var(--neutral-bg); padding: 1px 5px; border-radius: 4px; }
code.secret { font-size: 1.05rem; letter-spacing: .05em; }
table { width: 100%; border-collapse: collapse; background: var(--card); font-size: .9rem; }
th, td { text-align: left; padding: 7px 8px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { font-weight: 600; color: var(--muted); font-size: .8rem; text-transform: uppercase; letter-spacing: .02em; }
.truth td:first-child { font-weight: 600; }
dl { display: grid; grid-template-columns: 200px 1fr; gap: 6px 12px; margin: 0; }
dt { color: var(--muted); }
dd { margin: 0; }
.form label { display: block; margin: 0 0 10px; font-size: .92rem; }
.form label.check { display: flex; gap: 8px; align-items: flex-start; }
input, select, textarea { width: 100%; padding: 8px 10px; border: 1px solid var(--line); border-radius: 6px; background: var(--card); color: var(--ink); font: inherit; margin-top: 3px; }
input[type=checkbox], input[type=radio] { width: auto; margin-top: 4px; }
fieldset { border: 1px solid var(--line); border-radius: 6px; margin: 0 0 12px; padding: 10px 12px; }
.btn { display: inline-block; padding: 8px 14px; border-radius: 6px; border: 1px solid var(--brand); background: var(--brand); color: var(--brand-ink); text-decoration: none; cursor: pointer; font: inherit; font-size: .92rem; }
.btn.small { padding: 4px 10px; font-size: .84rem; }
.btn.ghost { background: transparent; color: var(--brand); }
.btn.danger { background: var(--bad); border-color: var(--bad); color: #fff; }
.btn.block { width: 100%; margin-bottom: 8px; }
form.inline { display: inline; }
.actions { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
.badge { display: inline-block; padding: 1px 8px; border-radius: 99px; font-size: .78rem; background: var(--neutral-bg); white-space: nowrap; }
.badge.ok { background: var(--ok-bg); color: var(--ok); }
.badge.warn { background: var(--warn-bg); color: var(--warn); }
.badge.bad { background: var(--bad-bg); color: var(--bad); }
.banner { padding: 10px 16px; font-size: .92rem; }
.banner.danger { background: var(--bad); color: #fff; }
.banner.warn { background: var(--warn-bg); color: var(--warn); }
.banner.info { background: var(--neutral-bg); color: var(--muted); font-size: .85rem; }
.flash { padding: 10px 14px; border-radius: 6px; margin-bottom: 12px; background: var(--neutral-bg); }
.flash.success { background: var(--ok-bg); color: var(--ok); }
.flash.error { background: var(--bad-bg); color: var(--bad); }
.flash.warning { background: var(--warn-bg); color: var(--warn); }
.flash.secret { background: #1d2433; color: #fff; font-family: ui-monospace, monospace; word-break: break-all; }
.error { color: var(--bad); }
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 12px; margin-bottom: 16px; }
.stat { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 12px; color: var(--muted); font-size: .85rem; }
.stat span { display: block; font-size: 1.7rem; color: var(--ink); font-weight: 650; }
.stat.warn span { color: var(--warn); } .stat.bad span { color: var(--bad); }
.grid2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(340px, 1fr)); gap: 16px; }
.grid3 { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 16px; }
.filters { display: flex; flex-wrap: wrap; gap: 8px; align-items: flex-end; margin-bottom: 10px; }
.filters label { font-size: .8rem; color: var(--muted); width: 160px; }
.pager a, .tabs a { display: inline-block; padding: 4px 9px; margin: 8px 4px 8px 0; border-radius: 6px; text-decoration: none; background: var(--card); border: 1px solid var(--line); font-size: .85rem; }
.pager a.active, .tabs a.active { background: var(--brand); color: #fff; border-color: var(--brand); }
ul.plain { list-style: none; padding: 0; margin: 0; } ul.plain li { padding: 4px 0; }
ol.steps li { margin-bottom: 12px; } ol.steps li.done strong { text-decoration: line-through; color: var(--muted); }
.plan .price { font-size: 1.4rem; font-weight: 650; }
.danger-zone { border-color: var(--bad); }
.hint { border-left: 4px solid var(--brand); }
.foot { padding: 14px 16px; color: var(--muted); font-size: .8rem; border-top: 1px solid var(--line); }
@media (max-width: 760px) {
  .shell { flex-direction: column; } .side { width: auto; display: flex; flex-wrap: wrap; border-right: 0; border-bottom: 1px solid var(--line); }
  .side a { padding: 5px 8px; } dl { grid-template-columns: 1fr; } table { display: block; overflow-x: auto; }
  .filters label { width: 100%; } .main { padding: 12px; }
}