/* Shared dashboard styles (admin + customer app). */
  :root {
    color-scheme: light;
    --surface-0: #f4f4f2; --surface-1: #fcfcfb; --surface-2: #ffffff;
    --ink-1: #0b0b0b; --ink-2: #52514e; --ink-3: #7b7a75;
    --line: #e4e3df; --line-strong: #cfcdc7; --accent: #2a62d6; --accent-ink: #ffffff;
    --good: #0ca30c; --warning: #fab219; --serious: #ec835a; --critical: #d03b3b;
    --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  }
  @media (prefers-color-scheme: dark) {
    :root {
      color-scheme: dark;
      --surface-0: #121211; --surface-1: #1a1a19; --surface-2: #222220;
      --ink-1: #f0efec; --ink-2: #c3c2b7; --ink-3: #8f8e86;
      --line: #2e2e2b; --line-strong: #43423e; --accent: #7aa2f7; --accent-ink: #0b0b0b;
    }
  }
  * { box-sizing: border-box; }
  body { margin: 0; font: 14px/1.45 system-ui, -apple-system, "Segoe UI", sans-serif; background: var(--surface-0); color: var(--ink-1); }
  header { display: flex; align-items: center; gap: 16px; padding: 12px 24px; background: var(--surface-1); border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 2; }
  header .brand { font-weight: 650; letter-spacing: -0.01em; }
  header .brand span { color: var(--ink-3); font-weight: 450; }
  header .spacer { flex: 1; }
  header .host { color: var(--ink-3); font-family: var(--mono); font-size: 12px; }
  main { max-width: 1200px; margin: 0 auto; padding: 24px; }
  a { color: var(--accent); text-decoration: none; }
  a:hover { text-decoration: underline; }
  h1 { font-size: 20px; margin: 0 0 4px; letter-spacing: -0.01em; }
  h2 { font-size: 15px; margin: 28px 0 10px; }
  .sub { color: var(--ink-2); margin: 0 0 16px; }
  .crumbs { color: var(--ink-3); font-size: 13px; margin-bottom: 10px; }
  .tiles { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 12px; }
  .tile { background: var(--surface-1); border: 1px solid var(--line); border-radius: 10px; padding: 14px 16px; }
  .tile .label { color: var(--ink-2); font-size: 12px; }
  .tile .value { font-size: 24px; font-weight: 600; letter-spacing: -0.02em; margin-top: 2px; font-variant-numeric: tabular-nums; }
  .tile .value.small { font-size: 14px; font-weight: 500; font-family: var(--mono); word-break: break-all; }
  .card { background: var(--surface-1); border: 1px solid var(--line); border-radius: 10px; overflow: hidden; }
  .toolbar { display: flex; gap: 8px; align-items: center; margin: 24px 0 10px; }
  .toolbar h2 { margin: 0; flex: 1; }
  table { width: 100%; border-collapse: collapse; }
  th, td { text-align: left; padding: 9px 12px; border-bottom: 1px solid var(--line); vertical-align: top; }
  th { font-size: 12px; font-weight: 550; color: var(--ink-2); background: var(--surface-2); position: sticky; top: 0; white-space: nowrap; }
  th.sortable { cursor: pointer; user-select: none; }
  th.sortable:hover { color: var(--ink-1); }
  tr:last-child td { border-bottom: none; }
  tbody tr:hover { background: var(--surface-2); }
  td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }
  .mono { font-family: var(--mono); font-size: 12px; }
  .muted { color: var(--ink-3); }
  .empty { padding: 28px; text-align: center; color: var(--ink-3); }
  .pill { display: inline-flex; align-items: center; gap: 6px; font-size: 12px; color: var(--ink-1); white-space: nowrap; }
  .pill i { font-style: normal; display: inline-grid; place-items: center; width: 16px; height: 16px; border-radius: 50%; font-size: 10px; font-weight: 700; color: #fff; }
  .pill.good i { background: var(--good); } .pill.warning i { background: var(--warning); color: #0b0b0b; }
  .pill.serious i { background: var(--serious); } .pill.critical i { background: var(--critical); }
  .pill.neutral i { background: var(--ink-3); }
  button, input { font: inherit; }
  button { border: 1px solid var(--line-strong); background: var(--surface-2); color: var(--ink-1); padding: 6px 12px; border-radius: 7px; cursor: pointer; }
  button:hover { border-color: var(--ink-3); }
  button.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
  button.link { border: none; background: none; color: var(--ink-3); padding: 0 4px; font-size: 12px; }
  input[type=search], input[type=password], input[type=text] { border: 1px solid var(--line-strong); background: var(--surface-2); color: var(--ink-1); padding: 6px 10px; border-radius: 7px; min-width: 240px; }
  pre { margin: 0; padding: 10px 12px; background: var(--surface-2); border-top: 1px solid var(--line); font: 12px/1.45 var(--mono); overflow: auto; max-height: 220px; white-space: pre-wrap; word-break: break-all; }
  .entry { border-bottom: 1px solid var(--line); }
  .entry:last-child { border-bottom: none; }
  .entry .meta { padding: 8px 12px; font-size: 12px; color: var(--ink-2); display: flex; gap: 12px; flex-wrap: wrap; }
  .login { max-width: 420px; margin: 12vh auto; background: var(--surface-1); border: 1px solid var(--line); border-radius: 12px; padding: 28px; }
  .login p { color: var(--ink-2); }
  .login form { display: flex; gap: 8px; margin-top: 16px; }
  .login input { flex: 1; min-width: 0; }
  .notice { border: 1px solid var(--line-strong); background: var(--surface-2); border-radius: 10px; padding: 14px 16px; margin: 16px 0; }
  .notice .mono { font-size: 13px; word-break: break-all; }
  .err { color: var(--critical); margin-top: 10px; }
  .grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
  .player { background: var(--surface-1); border: 1px solid var(--line); border-radius: 10px; overflow: hidden; }
  .stage { position: relative; height: 62vh; background: repeating-conic-gradient(var(--surface-2) 0 25%, var(--surface-0) 0 50%) 0 0/16px 16px; overflow: hidden; }
  .stage .viewport { position: absolute; top: 0; left: 0; transform-origin: 0 0; box-shadow: 0 2px 16px rgba(0,0,0,.18); background: #fff; }
  .stage iframe { border: 0; width: 100%; height: 100%; display: block; pointer-events: none; }
  .cursor { position: absolute; width: 14px; height: 14px; margin: -2px 0 0 -2px; border-radius: 50% 50% 50% 0; background: var(--accent); border: 2px solid #fff; transform: rotate(-45deg); pointer-events: none; transition: left .05s linear, top .05s linear; }
  .ripple { position: absolute; width: 30px; height: 30px; margin: -15px 0 0 -15px; border-radius: 50%; border: 3px solid var(--accent); pointer-events: none; animation: ripple .5s ease-out forwards; }
  @keyframes ripple { from { transform: scale(.3); opacity: 1 } to { transform: scale(1.4); opacity: 0 } }
  .controls { display: flex; align-items: center; gap: 10px; padding: 10px 12px; border-top: 1px solid var(--line); }
  .controls input[type=range] { flex: 1; min-width: 0; }
  .controls .time { font-family: var(--mono); font-size: 12px; color: var(--ink-2); white-space: nowrap; }
  .controls select { font: inherit; background: var(--surface-2); color: var(--ink-1); border: 1px solid var(--line-strong); border-radius: 7px; padding: 4px 6px; }
  .badge { position: absolute; top: 10px; right: 10px; background: rgba(0,0,0,.65); color: #fff; font-size: 12px; padding: 3px 8px; border-radius: 6px; }
  @media (max-width: 860px) { .grid2 { grid-template-columns: 1fr; } .hide-sm { display: none; } }

/* ---- customer app additions ---- */
header .brand { font-weight: 650; color: var(--ink-1); text-decoration: none; }
header select#project { max-width: 240px; font: inherit; font-size: 13px; background: var(--surface-2); color: var(--ink-1); border: 1px solid var(--line-strong); border-radius: 7px; padding: 4px 8px; }
header nav { display: flex; gap: 4px; flex-wrap: wrap; }
header nav a { color: var(--ink-2); padding: 5px 9px; border-radius: 7px; font-size: 13px; }
header nav a:hover { background: var(--surface-2); text-decoration: none; color: var(--ink-1); }
header nav a.active { background: var(--surface-2); color: var(--ink-1); font-weight: 550; }
.small { font-size: 12px; }
.pad { padding: 16px; }
.stack { display: flex; flex-direction: column; gap: 10px; margin-top: 12px; }
.stack input { min-width: 0; }
.row { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.row input[type=text], .row input[type=email], .row input[type=password] { flex: 1; min-width: 200px; }
.row select { font: inherit; background: var(--surface-2); color: var(--ink-1); border: 1px solid var(--line-strong); border-radius: 7px; padding: 6px 8px; }
button.small { padding: 4px 10px; font-size: 12px; }
.copyblock { position: relative; margin: 8px 0 12px; }
.copyblock pre { border: 1px solid var(--line); border-radius: 8px; padding-right: 76px; max-height: none; }
.copyblock button { position: absolute; top: 6px; right: 6px; }
.tile .of { font-size: 13px; color: var(--ink-3); font-weight: 450; letter-spacing: 0; }
.meter { height: 6px; border-radius: 3px; background: var(--line); margin-top: 10px; overflow: hidden; }
.meter > div { height: 100%; background: var(--accent); border-radius: 3px; }
.meter.warning > div { background: var(--warning); }
.meter.critical > div { background: var(--critical); }
.onboarding { padding: 20px; margin: 16px 0 24px; }
.onboarding h2 { margin-top: 0; }
.waiting { display: flex; align-items: center; gap: 8px; color: var(--ink-2); margin-top: 8px; }
.waiting .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--warning); animation: pulse 1.2s ease-in-out infinite; }
@keyframes pulse { 50% { opacity: .3 } }
.chartwrap { padding: 12px 12px 4px; }
.charttitle { font-size: 12px; color: var(--ink-2); margin: 0 0 6px 4px; }
.chartbox { position: relative; }
svg.chart { width: 100%; height: auto; display: block; }
svg.chart .grid { stroke: var(--line); stroke-width: 1; }
svg.chart .axis { fill: var(--ink-3); font-size: 10px; font-family: var(--mono); }
svg.chart .bar { fill: var(--accent); }
svg.chart .hit { fill: transparent; }
svg.chart .hit:hover { fill: var(--line); opacity: .4; }
.tooltip { position: absolute; top: 0; transform: translateX(-50%); background: var(--ink-1); color: var(--surface-1); font-size: 12px; padding: 3px 7px; border-radius: 5px; pointer-events: none; white-space: nowrap; }
.plan .price { font-size: 28px; font-weight: 650; letter-spacing: -0.02em; margin-bottom: 8px; }
.plan .price .muted { font-size: 14px; font-weight: 450; }
.plan ul { padding-left: 18px; color: var(--ink-2); }
.plan.current { border-color: var(--accent); }
code { font-family: var(--mono); font-size: 12px; background: var(--surface-2); padding: 1px 5px; border-radius: 4px; }
@media (max-width: 860px) { header { flex-wrap: wrap; } header nav { order: 3; width: 100%; } }