:root {
  --bg: #f6f7f9; --card: #fff; --text: #1c2330; --muted: #667085; --line: #e1e5ec;
  --accent: #2563eb; --danger: #c62828; --ok: #1b7f3b; --warn: #8a5a00;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #12151b; --card: #1b2029; --text: #e6e9ef; --muted: #9aa4b5; --line: #2b3240;
    --accent: #6ea0ff; --danger: #ff6b6b; --ok: #5fd18b; --warn: #f0b84d;
  }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text);
  font: 15px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
a { color: var(--accent); }
h1 { font-size: 1.5rem; margin: .4rem 0 1rem; }
h2 { font-size: 1.1rem; margin: 1.6rem 0 .6rem; }
h3 { font-size: 1rem; margin: 1rem 0 .4rem; }
main { max-width: 1200px; margin: 0 auto; padding: 16px; }
.top { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 20px; padding: 10px 16px;
  background: var(--card); border-bottom: 1px solid var(--line); }
.top nav { display: flex; flex-wrap: wrap; gap: 4px 14px; flex: 1; }
.top nav a { text-decoration: none; color: var(--muted); padding: 4px 0; border-bottom: 2px solid transparent; }
.top nav a.on { color: var(--text); border-color: var(--accent); }
.logout { display: flex; align-items: center; gap: 10px; margin: 0; }
.who, .muted { color: var(--muted); }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 14px 16px; }
.narrow { max-width: 520px; margin: 40px auto; }
.grid2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 14px; }
.tiles { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 12px; }
.tile { background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 12px 14px;
  display: flex; flex-direction: column; gap: 2px; }
.tile span { color: var(--muted); font-size: .85rem; }
.tile strong { font-size: 1.6rem; }
dl { display: grid; grid-template-columns: max-content 1fr; gap: 4px 14px; margin: 0; }
dt { color: var(--muted); } dd { margin: 0; overflow-wrap: anywhere; }
.scroll { overflow-x: auto; }
table { border-collapse: collapse; width: 100%; background: var(--card); border: 1px solid var(--line); }
th, td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--line); white-space: nowrap; }
td:last-child, td:nth-last-child(2) { white-space: normal; }
th { color: var(--muted); font-weight: 600; font-size: .85rem; }
input, select, button, .btn { font: inherit; padding: 7px 10px; border-radius: 8px;
  border: 1px solid var(--line); background: var(--card); color: var(--text); }
input[type=text], input[type=search] { min-width: 0; }
button, .btn { cursor: pointer; text-decoration: none; display: inline-block; }
button:hover, .btn:hover { border-color: var(--accent); }
.danger { color: var(--danger); border-color: var(--danger); }
button.link { border: 0; background: none; color: var(--accent); padding: 0; }
.filters { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 14px; }
.filters input[type=search] { flex: 1 1 220px; }
form label { display: block; margin: 10px 0 4px; }
form input[type=text] { width: 100%; }
.row { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }
.row form { margin: 0; }
.flash { padding: 9px 12px; border-radius: 8px; border: 1px solid var(--line); background: var(--card); }
.flash.ok { border-color: var(--ok); color: var(--ok); }
.flash.err { border-color: var(--danger); color: var(--danger); }
.badge { font-size: .75rem; padding: 2px 8px; border-radius: 99px; border: 1px solid var(--line); vertical-align: middle; }
.badge.banned, .badge.blocked_underage { color: var(--danger); border-color: var(--danger); }
.badge.active, .badge.actioned { color: var(--ok); border-color: var(--ok); }
.badge.onboarding, .badge.open { color: var(--warn); border-color: var(--warn); }
.pager { display: flex; gap: 16px; align-items: center; justify-content: center; margin: 14px 0; color: var(--muted); }
.tabs { display: flex; gap: 14px; }
.tabs a { text-decoration: none; color: var(--muted); }
.tabs a.on { color: var(--text); font-weight: 600; }
.ctx { padding-left: 18px; overflow-wrap: anywhere; }
code { font-size: .85em; overflow-wrap: anywhere; }
@media (max-width: 600px) { main { padding: 12px; } dl { grid-template-columns: 1fr; } dt { margin-top: 6px; } }
textarea { font: inherit; width: 100%; padding: 7px 10px; border-radius: 8px; border: 1px solid var(--line);
  background: var(--card); color: var(--text); }
.narrow-form { max-width: 560px; }
.check { display: flex; gap: 8px; align-items: center; }
.shot { max-width: 100%; max-height: 520px; border: 1px solid var(--line); border-radius: 8px; background: #fff; }
.big { font-size: 1.3rem; }
form.inline { display: block; min-width: 260px; }
.badge.pending, .badge.created { color: var(--warn); border-color: var(--warn); }
.badge.approved { color: var(--ok); border-color: var(--ok); }
.badge.rejected, .badge.cancelled { color: var(--danger); border-color: var(--danger); }
.badge.ev-ok, li.ev-ok { color: var(--ok); border-color: var(--ok); }
.badge.ev-warn, .badge.ev-unread, li.ev-warn { color: var(--warn); border-color: var(--warn); }
.badge.ev-bad, li.ev-bad, .bad { color: var(--danger); border-color: var(--danger); }
ul.findings { padding-left: 1.2rem; }
.lead { max-width: 75ch; }
.note { margin: 14px 0; }
.jump { display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 0; }
.jump a { padding: 6px 12px; border: 1px solid var(--line); border-radius: 99px; text-decoration: none; background: var(--card); }
.tier { margin: 16px 0; }
.tier-form fieldset { border: 1px solid var(--line); border-radius: 8px; margin: 12px 0; padding: 10px 14px; }
.tier-form legend { padding: 0 6px; font-weight: 600; }
.limit { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 14px; padding: 6px 0; }
.limit .lbl { flex: 1 1 14rem; }
.seg { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 12px; }
.radio, label.check { display: flex; align-items: center; gap: 6px; margin: 0; }
.caps { display: grid; grid-template-columns: repeat(auto-fit, minmax(16rem, 1fr)); gap: 6px 14px; }
.small { font-size: .85rem; }
.actions { display: flex; flex-wrap: wrap; gap: 10px; margin: 10px 0 0; }
button.subtle { color: var(--muted); }

/* ---- P8 final pass: focus, spacing, hierarchy, mobile ---- */
:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; border-radius: 4px; }
main:focus { outline: none; }
.skip { position: absolute; left: -999px; top: 0; background: var(--card); color: var(--text);
  padding: 8px 14px; z-index: 10; border: 2px solid var(--accent); border-radius: 0 0 8px 0; }
.skip:focus { left: 0; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.brand { letter-spacing: .01em; }
.top nav a { padding: 8px 2px; }
.top nav a:hover { color: var(--text); }
.page-head { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 14px; margin: .4rem 0 .6rem; }
.page-head h1 { margin: 0; }
h1 { font-size: 1.6rem; line-height: 1.25; }
h2 { margin: 1.4rem 0 .6rem; }
section.card { margin: 14px 0; }
.card h2:first-child { margin-top: 0; }
.scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; border-radius: 10px; }
.scroll:focus-visible { outline-offset: -2px; }
tbody tr:hover { background: color-mix(in srgb, var(--accent) 7%, transparent); }
table.compare th[scope=row] { color: var(--text); font-size: .95rem; }
table.compare td, table.compare th { white-space: normal; vertical-align: top; }
.res { font-weight: 600; white-space: nowrap; }
.res.ok { color: var(--ok); } .res.warn { color: var(--warn); } .res.bad { color: var(--danger); }
.badge { white-space: nowrap; }
.badge.ev-advice { color: var(--muted); }
.verdict { font-size: 1.05rem; }
.empty { text-align: center; padding: 28px 16px; }
.empty p { margin: .3rem 0; }
.small { font-size: .85rem; }
.btn.primary, button.primary { background: var(--accent); color: #fff; border-color: var(--accent); font-weight: 600; }
@media (prefers-color-scheme: dark) { .btn.primary, button.primary { color: #0b1020; } }
.tabs { flex-wrap: wrap; margin: 8px 0 14px; }
.tabs a { padding: 6px 12px; border: 1px solid var(--line); border-radius: 99px; background: var(--card); }
.tabs a.on { border-color: var(--accent); }
.plans { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 22rem), 1fr)); gap: 14px; }
.plan-head { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 8px; }
.plan-head h3 { margin: 0; }
.summary { margin: 6px 0 10px; }
.fields { display: grid; grid-template-columns: repeat(auto-fit, minmax(9rem, 1fr)); gap: 10px 12px; }
.fields label { margin: 0 0 4px; }
.fields input[type=text], .fields select { width: 100%; }
.check-cell { align-self: end; }
.decision { align-items: flex-start; gap: 18px; }
form label { font-weight: 500; }
@media (max-width: 700px) {
  body { font-size: 16px; }
  main { padding: 12px; }
  .top { gap: 6px 12px; padding: 8px 12px; }
  .top nav { flex-basis: 100%; order: 3; flex-wrap: nowrap; overflow-x: auto; gap: 4px 16px; padding-bottom: 2px; }
  .top nav a { white-space: nowrap; min-height: 44px; display: inline-flex; align-items: center; }
  .logout { margin-left: auto; }
  input, select, button, .btn, textarea { min-height: 44px; font-size: 16px; }
  .row { flex-direction: column; align-items: stretch; }
  .row > * { width: 100%; }
  .filters { flex-direction: column; }
  .filters > * { width: 100%; flex: none !important; }
  form.inline { min-width: 0; width: 100%; }
  .actions { flex-direction: column; align-items: stretch; }
  .actions > * { width: 100%; }
  .limit .seg { flex-direction: column; align-items: flex-start; width: 100%; }
  .limit .seg input[type=text] { width: 100%; }
  .tabs a, .jump a { min-height: 44px; display: inline-flex; align-items: center; }
  .pager { flex-wrap: wrap; gap: 8px 16px; }
  .pager a { min-height: 44px; display: inline-flex; align-items: center; }
  th, td { padding: 10px 8px; }
  .tile strong { font-size: 1.4rem; }
}
@media (prefers-reduced-motion: reduce) { * { animation: none !important; transition: none !important; } }

/* ---- server capacity / load testing ---- */
.presets { display: flex; flex-wrap: wrap; gap: 8px; margin: 8px 0 14px; }
.ltform .fields { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 12px; margin: 10px 0; }
.ltform label { display: flex; flex-direction: column; gap: 4px; }
.ltform fieldset { margin: 12px 0; border: 1px solid var(--line); border-radius: 8px; }
.err { color: var(--danger); }
.derived { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 10px; margin: 12px 0; }
.derived dt { color: var(--muted); font-size: .85rem; }
.derived dd { margin: 0; font-weight: 600; }
.lights, .checks, .reasons { list-style: none; padding: 0; margin: 8px 0; }
.lights li, .checks li, .reasons li { padding: 6px 0; border-bottom: 1px solid var(--line); }
.light.ok, .checks li.ok { color: var(--text); }
.light.bad, .checks li.bad, .reasons li.fail { color: var(--danger); }
.reasons li.warning { color: var(--warn); }
.metric-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 12px; margin: 12px 0; }
.metric { border: 1px solid var(--line); border-radius: 8px; padding: 10px 12px; }
.metric h3 { margin: 0 0 6px; font-size: .95rem; }
.metric dl { display: block; margin: 0; }
.metric dl div { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 2px 10px; padding: 3px 0; }
.metric dt { color: var(--muted); }
.metric dd { margin: 0; font-weight: 600; text-align: right; overflow-wrap: anywhere; }
.big { font-size: 1.15rem; font-weight: 600; margin: 4px 0; }
.verdict { font-weight: 700; white-space: nowrap; }
.verdict.pass { color: var(--ok); }
.verdict.warning { color: var(--warn); }
.verdict.fail { color: var(--danger); }
.badge.lt-running, .badge.lt-starting, .badge.lt-stopping, .badge.lt-queued { color: var(--warn); border-color: var(--warn); }
.badge.lt-completed { color: var(--ok); border-color: var(--ok); }
.badge.lt-aborted, .badge.lt-failed, .badge.lt-blocked { color: var(--danger); border-color: var(--danger); }
.trends { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 12px; margin-bottom: 12px; }
.trends figure { margin: 0; color: var(--accent); }
.trends figcaption { color: var(--muted); font-size: .85rem; }
svg.trend { width: 100%; height: 48px; display: block; border-bottom: 1px solid var(--line); }
table.kv th { text-align: left; font-weight: 600; width: 40%; }
.btn.danger { border-color: var(--danger); color: var(--danger); }
.compare-form { display: flex; flex-wrap: wrap; gap: 10px; align-items: end; margin-top: 12px; }
form.inline { display: inline; }
.crumb { margin: 0 0 6px; }
@media (max-width: 700px) {
  .metric dl div { flex-direction: column; gap: 0; }
  .metric dd { text-align: left; }
}
.btn.primary .muted { color: inherit; opacity: .85; }