:root {
    --page: #f9f9f7; --surface: #fcfcfb;
    --ink: #0b0b0b; --ink2: #52514e; --muted: #898781;
    --grid: #e1e0d9; --axis: #c3c2b7; --border: rgba(11,11,11,.10);
    --vol: #2a78d6; --part: #c3c2b7;
    --d-fri: #2a78d6; --d-sat: #1baf7a; --d-sun: #eda100; --d-mon: #008300;
    --ltr: #4a3aa7; --rtl: #eb6834;
    --warn: #b97900; --warn-bg: rgba(250,178,25,.12);
  }
  @media (prefers-color-scheme: dark) {
    :root {
      --page: #0d0d0d; --surface: #1a1a19;
      --ink: #ffffff; --ink2: #c3c2b7; --muted: #898781;
      --grid: #2c2c2a; --axis: #383835; --border: rgba(255,255,255,.10);
      --vol: #3987e5; --part: #52514e;
      --d-fri: #3987e5; --d-sat: #199e70; --d-sun: #c98500; --d-mon: #008300;
      --ltr: #9085e9; --rtl: #d95926;
      --warn: #fab219; --warn-bg: rgba(250,178,25,.10);
    }
  }
  :root[data-theme="light"] {
    --page: #f9f9f7; --surface: #fcfcfb;
    --ink: #0b0b0b; --ink2: #52514e; --muted: #898781;
    --grid: #e1e0d9; --axis: #c3c2b7; --border: rgba(11,11,11,.10);
    --vol: #2a78d6; --part: #c3c2b7;
    --d-fri: #2a78d6; --d-sat: #1baf7a; --d-sun: #eda100; --d-mon: #008300;
    --ltr: #4a3aa7; --rtl: #eb6834;
    --warn: #b97900; --warn-bg: rgba(250,178,25,.12);
  }
  :root[data-theme="dark"] {
    --page: #0d0d0d; --surface: #1a1a19;
    --ink: #ffffff; --ink2: #c3c2b7; --muted: #898781;
    --grid: #2c2c2a; --axis: #383835; --border: rgba(255,255,255,.10);
    --vol: #3987e5; --part: #52514e;
    --d-fri: #3987e5; --d-sat: #199e70; --d-sun: #c98500; --d-mon: #008300;
    --ltr: #9085e9; --rtl: #d95926;
    --warn: #fab219; --warn-bg: rgba(250,178,25,.10);
  }

  * { box-sizing: border-box; }
  body {
    margin: 0; background: var(--page); color: var(--ink);
    font: 15px/1.55 system-ui, -apple-system, "Segoe UI", sans-serif;
  }
  .wrap { max-width: 1100px; margin: 0 auto; padding: 40px 24px 64px; }

  header .eyebrow {
    font-size: 11px; letter-spacing: .08em; text-transform: uppercase;
    color: var(--muted); margin: 0 0 6px;
  }
  header h1 { font-size: 26px; font-weight: 650; margin: 0 0 4px; text-wrap: balance; }
  header .sub { color: var(--ink2); margin: 0; font-size: 14px; }

  .tiles {
    display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr 1fr;
    gap: 12px; margin: 28px 0 12px;
  }
  .tile {
    background: var(--surface); border: 1px solid var(--border);
    border-radius: 10px; padding: 16px 18px 14px;
  }
  .tile .label { font-size: 12.5px; color: var(--ink2); margin: 0 0 2px; }
  .tile .value { font-size: 26px; font-weight: 650; letter-spacing: -0.01em; }
  .tile.hero .value { font-size: 48px; line-height: 1.1; }
  .tile .note { font-size: 12px; color: var(--muted); margin-top: 2px; }

  .card {
    background: var(--surface); border: 1px solid var(--border);
    border-radius: 10px; padding: 18px 20px 14px; margin-top: 12px;
  }
  .card h2 { font-size: 15px; font-weight: 650; margin: 0; }
  .card .desc { font-size: 12.5px; color: var(--muted); margin: 2px 0 10px; }
  .card-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 16px; flex-wrap: wrap; }

  .legend { display: flex; gap: 14px; flex-wrap: wrap; font-size: 12px; color: var(--ink2); padding-top: 2px; }
  .legend span { display: inline-flex; align-items: center; gap: 6px; }
  .sw { width: 10px; height: 10px; border-radius: 2.5px; display: inline-block; }
  .lk { width: 14px; height: 2.5px; border-radius: 2px; display: inline-block; }
  .dashk { width: 10px; height: 2px; display: inline-block; background: var(--muted); }

  .grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 12px; }
  .grid2 .card { margin-top: 0; }
  @media (max-width: 760px) {
    .tiles { grid-template-columns: 1fr 1fr; }
    .tile.hero { grid-column: 1 / -1; }
    .grid2 { grid-template-columns: 1fr; }
  }

  .chart-scroll { overflow-x: auto; }
  svg { display: block; }
  svg text { font-family: system-ui, -apple-system, "Segoe UI", sans-serif; }
  .tick { font-size: 10.5px; fill: var(--muted); font-variant-numeric: tabular-nums; }
  .dayband { font-size: 11.5px; fill: var(--ink2); font-weight: 600; }
  .dlabel { font-size: 11px; font-weight: 600; fill: var(--ink2); }
  .vlabel { font-size: 10.5px; fill: var(--ink2); font-variant-numeric: tabular-nums; }

  #tooltip {
    position: fixed; pointer-events: none; z-index: 10; display: none;
    background: var(--surface); border: 1px solid var(--border); border-radius: 8px;
    box-shadow: 0 4px 16px rgba(0,0,0,.14); padding: 8px 11px; font-size: 12.5px;
    min-width: 150px;
  }
  #tooltip .tt-title { color: var(--muted); font-size: 11.5px; margin-bottom: 4px; }
  #tooltip .tt-row { display: flex; align-items: center; gap: 7px; line-height: 1.7; }
  #tooltip .tt-row b { font-variant-numeric: tabular-nums; }
  #tooltip .tt-row .name { color: var(--ink2); }

  .findings { margin: 6px 0 0; padding: 0; list-style: none; }
  .findings li {
    padding: 10px 0; border-top: 1px solid var(--grid); font-size: 14px; color: var(--ink2);
  }
  .findings li:first-child { border-top: none; }
  .findings b { color: var(--ink); font-weight: 600; }
  .findings .flag {
    display: inline-flex; align-items: center; gap: 5px;
    font-size: 11px; font-weight: 650; letter-spacing: .04em; text-transform: uppercase;
    color: var(--warn); background: var(--warn-bg); border-radius: 5px;
    padding: 1px 7px; margin-right: 7px; vertical-align: 1px;
  }

  details.tableview { margin-top: 12px; }
  details.tableview summary {
    cursor: pointer; font-size: 13.5px; font-weight: 600; color: var(--ink2);
    padding: 12px 20px; background: var(--surface); border: 1px solid var(--border); border-radius: 10px;
  }
  details.tableview[open] summary { border-radius: 10px 10px 0 0; }
  .tbl-wrap {
    max-height: 380px; overflow: auto; background: var(--surface);
    border: 1px solid var(--border); border-top: none; border-radius: 0 0 10px 10px;
  }
  table { border-collapse: collapse; width: 100%; font-size: 12.5px; }
  th, td { text-align: right; padding: 5px 14px; font-variant-numeric: tabular-nums; }
  th:first-child, td:first-child, th:nth-child(2), td:nth-child(2) { text-align: left; }
  thead th {
    position: sticky; top: 0; background: var(--surface); color: var(--muted);
    font-weight: 600; font-size: 11.5px; border-bottom: 1px solid var(--grid);
  }
  tbody tr:nth-child(odd) td { background: color-mix(in srgb, var(--grid) 22%, transparent); }
  td.partial { color: var(--warn); font-weight: 600; }

  .mix-row { display: grid; grid-template-columns: 92px 64px 1fr; gap: 10px; align-items: center; padding: 5px 0; font-size: 13px; }
  .mix-row .n { text-align: right; font-variant-numeric: tabular-nums; color: var(--ink); font-weight: 600; }
  .mix-row .name { color: var(--ink2); }
  .mix-bar { height: 10px; border-radius: 0 3px 3px 0; background: var(--vol); min-width: 2px; }

  footer { margin-top: 28px; font-size: 12px; color: var(--muted); line-height: 1.7; }
  :focus-visible { outline: 2px solid var(--vol); outline-offset: 1px; }
  @media (prefers-reduced-motion: no-preference) {
    .bar, .hit { transition: opacity .12s ease; }
  }

  .navwrap { max-width: 1100px; margin: 0 auto; padding: 28px 24px 0; }
  .viewnav { display: flex; gap: 4px; background: var(--surface); border: 1px solid var(--border); border-radius: 10px; padding: 4px; width: max-content; }
  .viewnav button { font: inherit; font-size: 13.5px; font-weight: 600; color: var(--ink2); background: transparent; border: 0; border-radius: 7px; padding: 7px 18px; cursor: pointer; }
  .viewnav button[aria-selected="true"] { background: var(--vol); color: #ffffff; }
  .view > .wrap { padding-top: 20px; }