:root {
    --bg: #f6f7f9; --card: #fff; --text: #1d2330; --muted: #6b7280; --border: #e3e6eb;
    --accent: #3b5bdb; --ok: #2b8a3e; --err: #c92a2a; --err-bg: #fff5f5;
    font-family: "Segoe UI", system-ui, sans-serif; color: var(--text);
}
/* Distinct accent per tenant so screenshots are unambiguous */
body.tenant-a { --accent: #3b5bdb; }
body.tenant-b { --accent: #2b8a3e; }
body.tenant-c { --accent: #e8590c; }

* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); }
h1 { font-size: 1.5rem; margin: 0 0 1rem; }
h2 { font-size: 1.05rem; margin: 0 0 .75rem; }
a { color: var(--accent); }

.topbar { display: flex; align-items: center; gap: 1.5rem; padding: .75rem 1.5rem; background: var(--card);
          border-bottom: 3px solid var(--accent); flex-wrap: wrap; }
.brand { font-weight: 600; display: flex; align-items: center; gap: .5rem; }
.badge { background: var(--accent); color: #fff; border-radius: 4px; padding: .15rem .5rem; font-size: .8rem; }
.topbar nav { display: flex; gap: 1rem; flex: 1; flex-wrap: wrap; }
.topbar nav a { text-decoration: none; color: var(--text); }
.topbar nav a:hover { color: var(--accent); }
.logout { display: flex; gap: .5rem; align-items: center; margin: 0; }

.container { max-width: 1200px; margin: 1.5rem auto; padding: 0 16px; }
.footer { text-align: center; padding: 1rem; font-size: .8rem; }

.card { background: var(--card); border: 1px solid var(--border); border-radius: 8px; padding: 1.25rem; margin-bottom: 1.25rem; overflow-x: auto; }
.card.narrow { max-width: 420px; margin: 3rem auto; }
.grid2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(340px, 1fr)); gap: 1.25rem; }

.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 1rem; margin-bottom: .5rem; }
.stat { background: var(--card); border: 1px solid var(--border); border-radius: 8px; padding: 1rem; }
.stat span { display: block; color: var(--muted); font-size: .8rem; }
.stat strong { font-size: 1.5rem; font-variant-numeric: tabular-nums; }

table { width: 100%; border-collapse: collapse; font-size: .875rem; margin-top: .75rem; }
th, td { text-align: left; padding: .4rem .5rem; border-bottom: 1px solid var(--border); white-space: nowrap; }
th { color: var(--muted); font-weight: 600; }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }
tr.row-error td { background: var(--err-bg); color: var(--err); }

form label { display: block; margin-bottom: .75rem; font-size: .875rem; }
form.inline { display: flex; gap: 1rem; align-items: flex-end; flex-wrap: wrap; }
form.inline label { margin: 0; }
input { display: block; width: 100%; padding: .45rem .6rem; border: 1px solid var(--border); border-radius: 6px; font: inherit; margin-top: .25rem; }
button { background: var(--accent); color: #fff; border: 0; border-radius: 6px; padding: .5rem 1rem; font: inherit; cursor: pointer; }
button.link { background: none; color: var(--accent); padding: 0; }

.kv { display: grid; grid-template-columns: max-content 1fr; gap: .35rem 1.5rem; margin: 0; font-size: .9rem; }
.kv dt { color: var(--muted); }
.kv dd { margin: 0; word-break: break-all; }
.mono { font-family: Consolas, monospace; font-size: .85rem; }
.muted { color: var(--muted); }
.small { font-size: .8rem; }
.error { color: var(--err); background: var(--err-bg); padding: .6rem .8rem; border-radius: 6px; }
.ok { color: var(--ok); background: #ebfbee; padding: .6rem .8rem; border-radius: 6px; }

/* /components */
.pill { display: inline-block; padding: .05rem .5rem; border-radius: 999px; font-size: .75rem; font-weight: 600; background: var(--border); color: var(--text); vertical-align: middle; white-space: nowrap; }
.pill-ok { background: #ebfbee; color: var(--ok); }
.pill-warn { background: #fff4e6; color: #d9480f; }
.pill-err { background: var(--err-bg); color: var(--err); }
details { margin-top: .75rem; }
details summary { cursor: pointer; font-weight: 600; font-size: .9rem; }
td.mono { word-break: break-all; }