/* Wanderu design system — tokens from .docs/design/tokens.spec.md */
  :root{
    --ink:#2e3033;            /* smoke-950  text-primary */
    --muted:#5f6368;          /* smoke-800  text-secondary */
    --line:#d9dee5;           /* smoke-200  border */
    --line-light:#e5e8ed;     /* smoke-100  border-light */
    --bg:#f2f2f5;             /* smoke-50   light background */
    --tint:#f7f8fa;           /* smoke-25   subtle tint */
    --card:#ffffff;           /* surface */
    --accent:#007380;         /* wanderblu-700  primary / interactive */
    --accent-hover:#00606b;   /* wanderblu-800  interactive-hover */
    --accent-soft:#e6f9fb;    /* wanderblu-25   focus / brand tint */
    --good:#476600;           /* chiku-900   success */
    --good-soft:#dceee3;      /* chiku-100   success bg */
    --good-border:#bfe0a8;    /* chiku tint */
    --warn:#876102;           /* banana-900  warning */
    --warn-soft:#fcf3ca;      /* banana-100  warning bg */
    --bad:#b72424;            /* watermelon-750  error */
    --bad-soft:#ffdede;       /* watermelon-50   error tint */
    --bad-border:#ffaeae;     /* watermelon-200  error border */
    --tangerine:#d47111;      /* tangerine-600  supplementary accent */
    --grey:#8c939c;           /* smoke-600 */
    --p0:#d13b3b;             /* watermelon-700 */
    --p1:#d47111;             /* tangerine-600 */
    --p2:#007380;             /* wanderblu-700 */
    --shadow-1:0 3px 6px 2px rgba(46,48,51,.05);   /* elevation-1 */
    --shadow-3:0 6px 10px 4px rgba(46,48,51,.1);   /* elevation-3 */
  }
  *{box-sizing:border-box}
  body{margin:0;font:16px/1.5 "Proxima Vara",Arial,Helvetica,sans-serif;color:var(--ink);background:var(--bg)}
  .wrap{max-width:1040px;margin:0 auto;padding:32px 20px 96px}
  a{color:var(--accent)} a:hover{color:var(--accent-hover)}

  header{border-bottom:2px solid var(--accent);padding-bottom:18px;margin-bottom:8px}
  header .kicker{font-size:12px;font-weight:500;text-transform:uppercase;letter-spacing:1px;color:var(--accent)}
  header h1{margin:6px 0;font-size:32px;font-weight:700;line-height:1.1;letter-spacing:-.3px}
  header .sub{color:var(--muted);font-size:16px}
  header .meta{margin-top:12px;font-size:14px;color:var(--muted)}
  header .meta code{background:var(--accent-soft);color:var(--accent);padding:1px 6px;border-radius:4px;font-size:13px}

  /* sticky tab nav */
  nav.tabs{position:sticky;top:0;z-index:20;background:rgba(242,242,245,.92);backdrop-filter:blur(8px);
    display:flex;gap:4px;flex-wrap:wrap;padding:12px 0 10px;margin-bottom:18px;border-bottom:1px solid var(--line)}
  nav.tabs button{font:inherit;font-size:14px;font-weight:500;color:var(--muted);background:transparent;
    border:1px solid transparent;border-radius:8px;padding:7px 14px;cursor:pointer;transition:background .15s,color .15s}
  nav.tabs button:hover{color:var(--ink);background:var(--card)}
  nav.tabs button.active{color:var(--accent);background:var(--accent-soft);border-color:#ccf2f7}

  section.tab{display:none;animation:fade .25s ease}
  section.tab.active{display:block}
  @keyframes fade{from{opacity:0;transform:translateY(4px)}to{opacity:1;transform:none}}

  h2{font-size:24px;font-weight:700;margin:8px 0 14px;line-height:1.2;letter-spacing:-.2px}
  h3{font-size:18px;font-weight:600;margin:24px 0 10px;line-height:1.25}
  p{margin:10px 0}
  .lede{color:var(--muted);font-size:14px;margin:-2px 0 18px}

  .cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px;margin:18px 0}
  .card{background:var(--card);border:1px solid var(--line);border-radius:8px;padding:18px;box-shadow:var(--shadow-1)}
  .card .n{font-size:24px;font-weight:700;letter-spacing:-.5px}
  .card .l{font-size:12px;font-weight:500;color:var(--muted);margin-top:3px;text-transform:uppercase;letter-spacing:.5px}
  .card .s{font-size:13px;color:var(--muted);margin-top:6px}
  .card.alarm{border-color:var(--bad-border);background:var(--bad-soft)} .card.alarm .n{color:var(--bad)}
  .card.healthy{border-color:var(--good-border);background:var(--good-soft)} .card.healthy .n{color:var(--good)}

  table{border-collapse:collapse;width:100%;background:var(--card);border:1px solid var(--line);border-radius:8px;overflow:hidden;font-size:14px;margin:8px 0 4px;box-shadow:var(--shadow-1)}
  th,td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--line-light);vertical-align:top}
  th{background:var(--tint);font-size:12px;font-weight:500;text-transform:uppercase;letter-spacing:.5px;color:var(--muted)}
  tr:last-child td{border-bottom:none}
  td.num,th.num{text-align:right;font-variant-numeric:tabular-nums}

  /* status pills (funnel table) */
  .st{display:inline-block;font-size:11px;font-weight:600;padding:2px 9px;border-radius:9999px;white-space:nowrap;letter-spacing:.2px}
  .st-live{background:var(--good-soft);color:var(--good)}
  .st-gap{background:var(--warn-soft);color:var(--warn)}
  .st-missing{background:var(--bad-soft);color:var(--bad)}
  .st-auto{background:var(--bg);color:var(--muted)}
  .funnel-step{font-variant-numeric:tabular-nums;color:var(--muted);font-weight:600}

  .callout{background:var(--card);border:1px solid var(--line);border-left:3px solid var(--accent);border-radius:8px;padding:14px 16px;margin:14px 0;box-shadow:var(--shadow-1)}
  .callout.warn{border-left-color:var(--warn)} .callout.bad{border-left-color:var(--bad)} .callout.good{border-left-color:var(--good)}
  .callout h4{margin:0 0 6px;font-size:16px;font-weight:600}
  .callout p{margin:4px 0;font-size:14px;color:var(--muted)}
  blockquote{margin:8px 0;padding:8px 14px;border-left:3px solid var(--line);color:var(--muted);font-style:italic;font-size:14px}
  code{font:13px/1.4 ui-monospace,SFMono-Regular,Menlo,monospace;background:var(--bg);padding:1px 5px;border-radius:4px}
  ul{margin:8px 0;padding-left:22px} li{margin:6px 0}
  .muted{color:var(--muted)}

  /* interactive bar chart */
  .chart{background:var(--card);border:1px solid var(--line);border-radius:8px;padding:18px 18px 10px;margin:14px 0;box-shadow:var(--shadow-1)}
  .row{display:flex;align-items:center;gap:12px;margin:9px 0;cursor:default}
  .row .label{flex:0 0 200px;font-size:14px}
  .row .track{flex:1;background:var(--bg);border-radius:6px;height:22px;position:relative;overflow:hidden}
  .row .fill{height:100%;background:var(--accent);border-radius:6px;transition:width .6s cubic-bezier(.2,.8,.2,1)}
  .row .val{flex:0 0 38px;text-align:right;font-variant-numeric:tabular-nums;font-size:13px;color:var(--muted)}
  .row .tag{flex:0 0 96px;font-size:11px;font-weight:500;text-transform:uppercase;letter-spacing:.4px;color:var(--muted)}
  .row:hover .fill{filter:brightness(1.08)}
  .row.unmet .fill{background:var(--tangerine)} .row.offscope .fill{background:var(--grey)}
  .row.good .fill{background:var(--good)}
  .chart .ct, .ct{font-weight:600;font-size:14px;margin:0 0 12px}
  .chart .ct span, .ct span{font-weight:400;color:var(--muted);font-size:12.5px}
  .grid2{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:14px 0}
  .grid2 .chart{margin:0}
  .grid2 .row .label{flex:0 0 118px;font-size:13px}
  .grid2 .row .tag{display:none}
  @media(max-width:720px){.grid2{grid-template-columns:1fr}}
  /* vertical (time-series) bars */
  .vbars{display:flex;align-items:flex-end;gap:8px;height:172px;margin:6px 0 2px;padding-top:8px}
  .vday{flex:1;display:flex;flex-direction:column;align-items:center;height:100%;min-width:0}
  .vday .cols{flex:1;display:flex;align-items:flex-end;justify-content:center;gap:3px;width:100%}
  .vday .col{width:13px;max-width:46%;height:0;border-radius:4px 4px 0 0;background:var(--accent);transition:height .6s cubic-bezier(.2,.8,.2,1)}
  .vday .col.p{background:var(--tangerine)}
  .vday .lbl{font-size:10px;color:var(--muted);margin-top:6px;white-space:nowrap}
  .legend{display:flex;gap:16px;font-size:12px;color:var(--muted);margin:4px 0 0}
  .legend i{display:inline-block;width:10px;height:10px;border-radius:2px;margin-right:5px;vertical-align:middle}

  /* priorities */
  .filters{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin:10px 0 18px}
  .filters .grp{display:flex;gap:6px;align-items:center}
  .filters .glabel{font-size:11px;font-weight:500;text-transform:uppercase;letter-spacing:.5px;color:var(--muted);margin-right:2px}
  .chip{font:inherit;font-size:13px;font-weight:500;border:1px solid var(--line);background:var(--card);color:var(--muted);
    border-radius:9999px;padding:5px 13px;cursor:pointer;transition:background .15s,color .15s,border-color .15s}
  .chip:hover{color:var(--ink);border-color:var(--accent)}
  .chip.active{background:var(--accent);color:#fff;border-color:var(--accent)}
  .filters .sep{width:1px;height:20px;background:var(--line);margin:0 4px}

  .pri{background:var(--card);border:1px solid var(--line);border-radius:8px;margin:10px 0;overflow:hidden;
    border-left:4px solid var(--p2);box-shadow:var(--shadow-1)}
  .pri[data-pri="P0"]{border-left-color:var(--p0)} .pri[data-pri="P1"]{border-left-color:var(--p1)}
  .pri.hidden{display:none}
  .pri summary{list-style:none;cursor:pointer;padding:14px 16px;display:flex;align-items:center;gap:12px}
  .pri summary::-webkit-details-marker{display:none}
  .pri .badge{flex:0 0 auto;font-size:11px;font-weight:700;color:#fff;background:var(--p2);border-radius:4px;padding:3px 8px;letter-spacing:.5px}
  .pri[data-pri="P0"] .badge{background:var(--p0)} .pri[data-pri="P1"] .badge{background:var(--p1)}
  .pri .ttl{flex:1;font-weight:600;font-size:16px}
  .pri .owners{flex:0 0 auto;display:flex;gap:5px}
  .pri .owners span{font-size:11px;font-weight:500;text-transform:uppercase;letter-spacing:.4px;color:var(--muted);
    background:var(--bg);border-radius:4px;padding:2px 7px}
  .pri .chev{flex:0 0 auto;color:var(--muted);transition:transform .15s;font-size:13px}
  .pri[open] .chev{transform:rotate(90deg)}
  .pri .body{padding:0 16px 16px 16px;border-top:1px solid var(--line-light);margin-top:-2px}
  .pri .body p:first-child{margin-top:12px}

  footer{margin-top:60px;padding-top:18px;border-top:1px solid var(--line);font-size:13px;color:var(--muted)}

  @media(prefers-reduced-motion:reduce){
    *,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important}
  }