/* BizSensei HQ — pure monochrome, sharp corners, hard offset shadows. */
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font: 15px/1.55 Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: #f2f2f2; color: #111;
}
.wrap { max-width: 1080px; margin: 0 auto; padding: 0 18px; }
a { color: #111; }

/* Top bar */
.topbar { background: #0b0b0b; color: #fff; border-bottom: 3px solid #000; }
.topbar-in { display: flex; align-items: center; justify-content: space-between; min-height: 56px; }
.brand { color: #fff; text-decoration: none; font-weight: 800; font-size: 19px; letter-spacing: .2px; }
.brand span { background: #fff; color: #000; padding: 1px 7px; margin-left: 4px; }
.topbar nav a { color: #fff; text-decoration: none; margin-left: 18px; font-weight: 600; font-size: 14px; }
.topbar nav a:hover { text-decoration: underline; }
.topbar .who { color: #bbb; font-size: 13px; }

main.wrap { padding-top: 26px; padding-bottom: 34px; }
h1 { font-size: 24px; margin: 0 0 4px; }
h2 { font-size: 17px; margin: 30px 0 12px; text-transform: uppercase; letter-spacing: .6px; }
.sub { color: #666; margin: 0 0 8px; }

/* Cards and tables */
.card {
  background: #fff; border: 1.5px solid #111; border-radius: 3px;
  box-shadow: 4px 4px 0 #111; padding: 18px; margin-bottom: 18px;
}
.card h3 { margin: 0 0 10px; font-size: 16px; }
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 9px 10px; border-bottom: 1px solid #ddd; font-size: 14px; vertical-align: top; }
th { font-size: 12px; text-transform: uppercase; letter-spacing: .5px; color: #555; border-bottom: 1.5px solid #111; }
tr:last-child td { border-bottom: none; }
.mono { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 13px; }
.mut { color: #777; }

/* Status badges */
.badge { display: inline-block; padding: 2px 9px; font-size: 12px; font-weight: 700; border: 1.5px solid #111; border-radius: 2px; }
.badge.up { background: #111; color: #fff; }
.badge.down { background: #fff; color: #111; }
.badge.warn { background: #e8e8e8; color: #111; }

/* Metrics */
.metrics { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 12px; }
.metric { border: 1.5px solid #111; border-radius: 3px; padding: 10px 12px; background: #fafafa; }
.metric .v { font-size: 21px; font-weight: 800; }
.metric .l { font-size: 12px; color: #555; text-transform: uppercase; letter-spacing: .4px; }

/* Forms and buttons */
label { display: block; font-weight: 600; margin: 0 0 12px; font-size: 14px; }
input[type="text"], input[type="password"], input[type="url"], input[type="number"], textarea {
  width: 100%; padding: 10px; border: 1.5px solid #111; border-radius: 3px; font: inherit; background: #fff; margin-top: 4px;
}
.btn {
  display: inline-block; background: #111; color: #fff; border: 1.5px solid #111; border-radius: 3px;
  padding: 10px 20px; font: inherit; font-weight: 700; cursor: pointer; text-decoration: none;
  box-shadow: 3px 3px 0 #999;
}
.btn:hover { transform: translate(1px, 1px); box-shadow: 2px 2px 0 #999; }
.btn.ghost { background: #fff; color: #111; }
.btn.small { padding: 5px 12px; font-size: 13px; }
.flash { border: 1.5px solid #111; border-radius: 3px; padding: 11px 14px; margin-bottom: 18px; background: #fff; box-shadow: 3px 3px 0 #111; font-weight: 600; }
.flash.err { background: #111; color: #fff; }
.keybox { background: #f6f6f6; border: 1.5px dashed #111; border-radius: 3px; padding: 12px; word-break: break-all; }
.center-box { max-width: 460px; margin: 40px auto; }
.foot { border-top: 1.5px solid #111; background: #fff; color: #666; font-size: 13px; padding: 14px 0 20px; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
@media (max-width: 760px) { .grid2 { grid-template-columns: 1fr; } }