/* Shared components. Operator-owned: request changes in your report. */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--paper); color: var(--ink); font: 400 15px/1.55 var(--font); }
h1, h2, h3 { line-height: 1.2; margin: 0 0 .5em; letter-spacing: -0.01em; }
h1 { font-size: clamp(24px, 3vw, 32px); font-weight: 700; }
h2 { font-size: 20px; font-weight: 600; }
h3 { font-size: 16px; font-weight: 600; }
a { color: var(--deep); text-underline-offset: 2px; }
a:hover { color: var(--deep-hover); }
.mono, .num { font-family: var(--mono); font-variant-numeric: tabular-nums; }
.label { font: 500 11px/1.3 var(--mono); text-transform: uppercase; letter-spacing: .08em; color: var(--ink-muted); }
.muted { color: var(--ink-muted); }

/* shell */
.shell { display: grid; grid-template-columns: 232px 1fr; min-height: 100vh; }
.sidebar { background: var(--deep); color: #E6ECE3; padding: 24px 16px; display: flex; flex-direction: column; gap: 4px; }
.sidebar .brand { font-weight: 700; font-size: 18px; margin: 0 8px 24px; color: #fff; }
.sidebar a { color: #D5DED6; text-decoration: none; padding: 8px 10px; border-radius: var(--radius); }
.sidebar a:hover, .sidebar a[aria-current="page"] { background: rgba(255,255,255,.08); color: #fff; }
.main { padding: 32px var(--gutter); max-width: var(--max); width: 100%; }
.topbar { display: none; }
@media (max-width: 820px) {
  .shell { grid-template-columns: 1fr; }
  .sidebar { display: none; }
  .sidebar.open { display: flex; position: fixed; inset: 0 30% 0 0; z-index: 20; }
  .topbar { display: flex; align-items: center; justify-content: space-between; padding: 12px 16px; background: var(--deep); color: #fff; }
  .main { padding: 20px 16px; }
}

/* surfaces */
.card { background: var(--surface); border: 1px solid var(--rule-soft); border-radius: var(--radius); padding: 20px; }
.grid { display: grid; gap: 16px; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
.stat .value { font: 600 26px/1.1 var(--mono); margin-top: 6px; }
.row { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
.spacer { flex: 1; }
.stack > * + * { margin-top: 16px; }

/* controls */
.btn { display: inline-flex; align-items: center; gap: 6px; font: 500 14px var(--font); padding: 9px 16px; border-radius: var(--radius);
  border: 1px solid var(--deep); background: var(--deep); color: var(--on-deep); cursor: pointer; text-decoration: none; transition: background var(--transition); }
.btn:hover { background: var(--deep-hover); color: var(--on-deep); }
.btn.secondary { background: transparent; color: var(--deep); }
.btn.secondary:hover { background: var(--info-bg); }
.btn.danger { background: var(--bad); border-color: var(--bad); }
.btn:disabled { opacity: .5; cursor: not-allowed; }
label { display: block; font-weight: 500; font-size: 13px; margin-bottom: 4px; }
input, select, textarea { width: 100%; font: 400 15px var(--font); color: var(--ink); background: var(--white); border: 1px solid var(--rule);
  border-radius: var(--radius); padding: 9px 11px; }
input:focus, select:focus, textarea:focus, .btn:focus-visible, a:focus-visible { outline: 2px solid var(--deep); outline-offset: 1px; }
.field + .field { margin-top: 14px; }

/* tables */
.table-wrap { overflow-x: auto; border: 1px solid var(--rule-soft); border-radius: var(--radius); background: var(--surface); }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th { text-align: left; font: 500 11px var(--mono); text-transform: uppercase; letter-spacing: .06em; color: var(--ink-muted);
  padding: 10px 12px; border-bottom: 1px solid var(--rule); background: var(--paper); position: sticky; top: 0; }
td { padding: 10px 12px; border-bottom: 1px solid var(--rule-soft); vertical-align: top; }
td.num, th.num { text-align: right; }
tr:last-child td { border-bottom: 0; }

/* badges */
.badge { display: inline-block; font: 500 11px var(--mono); padding: 2px 8px; border-radius: 999px; background: var(--info-bg); color: var(--ink-soft); }
.badge.good { background: var(--good-bg); color: var(--good); }
.badge.warn { background: var(--warn-bg); color: var(--warn); }
.badge.bad { background: var(--bad-bg); color: var(--bad); }

.alert { padding: 12px 14px; border-radius: var(--radius); background: var(--info-bg); }
.alert.bad { background: var(--bad-bg); color: var(--bad); }
.empty { padding: 32px; text-align: center; color: var(--ink-muted); }

/* spacing between stacked blocks, and controls on the dark top bar */
.grid + .card, .card + .card, .grid + .table-wrap, .card + .table-wrap { margin-top: 16px; }
.topbar .btn.secondary { color: #fff; border-color: rgba(255,255,255,.55); }
.topbar .btn.secondary:hover { background: rgba(255,255,255,.12); color: #fff; }
/* let wide tables scroll inside .table-wrap instead of widening the page */
.main { min-width: 0; }
.grid > .card, .grid > * { margin-top: 0; }