:root {
  --bg: #f6f7f9;
  --card: #fff;
  --ink: #1c2230;
  --muted: #6b7280;
  --line: #e2e5ea;
  --accent: #2563eb;
  --ok: #15803d;
  --okbg: #dcfce7;
  --bad: #b91c1c;
  --badbg: #fee2e2;
  --warn: #92400e;
  --warnbg: #fef3c7;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 15px/1.5 system-ui, -apple-system, "Segoe UI", Arial, sans-serif;
}

main { max-width: 1200px; margin: 0 auto; padding: 20px 16px 60px; }

/* --- top bar --- */
.topbar {
  display: flex; align-items: center; gap: 20px; flex-wrap: wrap;
  background: #111827; color: #fff; padding: 10px 18px;
}
.brand { color: #fff; font-weight: 700; text-decoration: none; font-size: 17px; }
.topbar nav { display: flex; gap: 14px; flex: 1; flex-wrap: wrap; }
.topbar nav a { color: #cbd5e1; text-decoration: none; padding: 4px 0; }
.topbar nav a:hover { color: #fff; border-bottom: 2px solid var(--accent); }
.who { display: flex; align-items: center; gap: 10px; font-size: 13px; color: #cbd5e1; }
.who form { margin: 0; }
button.link {
  background: none; border: 0; color: #cbd5e1; cursor: pointer;
  text-decoration: underline; font-size: 13px; padding: 0;
}

/* --- structure --- */
h1 { font-size: 22px; margin: 18px 0 6px; }
h2 { font-size: 16px; margin: 0 0 10px; }
.card {
  background: var(--card); border: 1px solid var(--line); border-radius: 8px;
  padding: 16px; margin: 16px 0;
}
.card-narrow { max-width: 420px; margin: 40px auto; }
.cols { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 16px; }
.row { display: flex; gap: 14px; align-items: end; flex-wrap: wrap; }
.stack { display: flex; flex-direction: column; gap: 12px; }
.inline { display: inline; }
.center { text-align: center; }
.num { text-align: right; }
.muted { color: var(--muted); font-weight: 400; font-size: 13px; }
.mono { font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace; font-size: 12.5px; }
.small { font-size: 12px; }

/* --- forms --- */
label { display: flex; flex-direction: column; gap: 4px; font-size: 13px; color: var(--muted); }
label.check { flex-direction: row; align-items: center; gap: 6px; }
input, select, textarea {
  font: inherit; padding: 7px 9px; border: 1px solid var(--line);
  border-radius: 6px; background: #fff; color: var(--ink);
}
input[type=checkbox] { width: 16px; height: 16px; padding: 0; }
textarea { font-family: ui-monospace, Menlo, Consolas, monospace; font-size: 12.5px; }
button, .btn {
  font: inherit; padding: 7px 14px; border: 1px solid var(--line); border-radius: 6px;
  background: #fff; color: var(--ink); cursor: pointer; text-decoration: none;
  display: inline-block;
}
button:hover, .btn:hover { border-color: #b6bcc7; }
.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.primary:hover { background: #1d4ed8; }
.btn.small { padding: 3px 9px; font-size: 12.5px; }
.danger { color: var(--bad); border-color: #f3c9c9; }
.danger:hover { background: var(--badbg); border-color: var(--bad); }
button.danger { background: #fff; font-weight: 600; }
button.danger:hover { background: var(--bad); color: #fff; }

/* The destructive section is visually separated so it is never mistaken for
   the routine controls above it. */
.danger-zone { border-color: #f0b8b8; background: #fffafa; }
.danger-zone h2 { color: var(--bad); }
.danger-zone h3 { font-size: 14px; margin: 4px 0 6px; }

/* Row actions sit on one line and must not stretch the row height. */
td.actions { white-space: nowrap; }
td.actions form { display: inline; margin: 0; }
td.actions > * { margin-right: 3px; }
.filters { display: flex; gap: 12px; align-items: end; flex-wrap: wrap; }

/* --- tables --- */
table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
.wide { display: block; overflow-x: auto; white-space: nowrap; }
th, td { text-align: left; padding: 7px 10px; border-bottom: 1px solid var(--line); }
th { font-size: 12px; text-transform: uppercase; letter-spacing: .03em; color: var(--muted); }
tbody tr:hover { background: #fafbfc; }
.row-active { background: #f0fdf4; }
.row-lifecycle { background: #fffbeb; }
.matrix td, .matrix th { border-right: 1px solid var(--line); }
.matrix th.rot { font-size: 11px; text-transform: none; letter-spacing: 0; }
.err { color: var(--bad); font-size: 12px; max-width: 300px; white-space: normal; }

/* --- tiles --- */
.tiles { display: grid; grid-template-columns: repeat(auto-fit, minmax(130px, 1fr)); gap: 12px; }
.tile {
  background: var(--card); border: 1px solid var(--line); border-radius: 8px;
  padding: 14px; text-align: center; font-size: 12px; color: var(--muted);
}
.tile .n { display: block; font-size: 26px; font-weight: 700; color: var(--ink); }
.tile.ok .n { color: var(--ok); }
.tile.bad .n { color: var(--bad); }

/* --- pills / tags --- */
.pill, .tag, .role {
  display: inline-block; padding: 2px 8px; border-radius: 20px;
  font-size: 11.5px; font-weight: 600;
}
.tag { background: #eef2ff; color: #3730a3; margin-right: 4px; font-weight: 500; }
.pill-success, .pill-done { background: var(--okbg); color: var(--ok); }
.pill-failed { background: var(--badbg); color: var(--bad); }
.pill-running, .pill-claimed { background: #dbeafe; color: #1e40af; }
.pill-pending { background: #f1f5f9; color: #475569; }
.pill-cancelled { background: #e5e7eb; color: #4b5563; text-decoration: line-through; }
.pill-test { background: #fae8ff; color: #86198f; }
.pill-lifecycle { background: var(--warnbg); color: var(--warn); }
.role-admin { background: var(--badbg); color: var(--bad); }
.role-reporter { background: #dbeafe; color: #1e40af; }

/* --- flash --- */
.flash { padding: 10px 14px; border-radius: 6px; margin: 12px 0; font-size: 13.5px; }
.flash-ok { background: var(--okbg); color: var(--ok); }
.flash-error { background: var(--badbg); color: var(--bad); }
.flash-warn { background: var(--warnbg); color: var(--warn); }
.bad-text { color: var(--bad); font-weight: 600; }

/* --- misc --- */
.bar {
  display: inline-block; width: 90px; height: 8px; background: var(--line);
  border-radius: 4px; overflow: hidden; vertical-align: middle; margin-right: 6px;
}
.bar-fill { display: block; height: 100%; }
.bar-fill.ok { background: var(--ok); }
.bar-fill.warn { background: #d97706; }
.bar-fill.bad { background: var(--bad); }
pre.json, pre.err-box {
  background: #0f172a; color: #e2e8f0; padding: 14px; border-radius: 6px;
  overflow-x: auto; font-size: 12.5px; line-height: 1.45; max-height: 460px;
}
pre.err-box { background: var(--badbg); color: var(--bad); white-space: pre-wrap; }
code { background: #eef1f5; padding: 1px 5px; border-radius: 4px; font-size: 12.5px; }
.foot {
  max-width: 1200px; margin: 0 auto; padding: 16px;
  color: var(--muted); font-size: 12px; border-top: 1px solid var(--line);
}