html {
  font-size: 14px;
}

@media (min-width: 768px) {
  html {
    font-size: 15px;
  }
}

html {
  position: relative;
  min-height: 100%;
}

/* ==========================================================================
   Fieldwright Skills Matrix — identity + competency heat scale
   Slate-blue chrome, copper accent ("wright" = maker), IBM Plex + Archivo.
   ========================================================================== */
:root {
  --fw-bg: #eef1f5;
  --fw-panel: #ffffff;
  --fw-panel-2: #f6f8fb;
  --fw-ink: #18222f;
  --fw-ink-soft: #4a586a;
  --fw-ink-faint: #7b8798;
  --fw-line: #dde3ec;
  --fw-line-strong: #c4cddb;
  --fw-blue: #134b63;
  --fw-blue-ink: #0c3547;
  --fw-accent: #c07a2e;
  --fw-accent-soft: #eadfce;
  --fw-shadow: 0 1px 2px rgba(20,35,55,.06), 0 8px 24px rgba(20,35,55,.07);
  /* competency heat scale (status colours, constant) */
  --r0-bg: #e7b6ad; --r0-fg: #5c1a10;
  --r1-bg: #eed09a; --r1-fg: #5d4212;
  --r2-bg: #bfd9b3; --r2-fg: #2c5730;
  --r3-bg: #4f9668; --r3-fg: #f3fbf5;
  --r4-bg: #3a78b5; --r4-fg: #f1f7fc;
  --ceg: #134b63; --mcr: #7a4a1e;
}

body {
  margin-bottom: 60px;
  background: var(--fw-bg);
  color: var(--fw-ink);
  font-family: "IBM Plex Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

.fw-shell { max-width: 1240px; margin: 0 auto; }

/* ---- top bar ---- */
.fw-navbar { background: var(--fw-panel); border-bottom: 1px solid var(--fw-line); box-shadow: var(--fw-shadow); }
.fw-brand { display: inline-flex; align-items: baseline; gap: 10px; }
.fw-mark { font-family: "Archivo", sans-serif; font-weight: 800; letter-spacing: -.02em; font-size: 22px; color: var(--fw-ink); }
.fw-mark .fw-blue { color: var(--fw-blue); }
.fw-tag { font-size: 10px; font-weight: 600; text-transform: uppercase; letter-spacing: .14em; color: var(--fw-ink-faint); border-left: 2px solid var(--fw-accent); padding-left: 9px; }
.fw-navbar .nav-link { color: var(--fw-ink-soft); font-weight: 600; }
.fw-navbar .nav-link:hover { color: var(--fw-blue); }

.fw-footer { position: absolute; bottom: 0; width: 100%; height: 44px; line-height: 44px; background: var(--fw-panel); border-top: 1px solid var(--fw-line); color: var(--fw-ink-faint); font-size: 12px; }

/* ---- page head ---- */
.fw-pagehead { display: flex; align-items: flex-end; gap: 16px; flex-wrap: wrap; margin: 6px 0 18px; }
.fw-pagehead h1 { font-family: "Archivo", sans-serif; font-weight: 800; font-size: 24px; margin: 0; letter-spacing: -.01em; }
.fw-pagehead .sub { color: var(--fw-ink-soft); font-size: 13px; }
.fw-pagehead .spacer { flex: 1 1 30px; }

.fw-crumb { font-size: 12.5px; color: var(--fw-ink-faint); margin-bottom: 4px; }
.fw-crumb a { color: var(--fw-ink-soft); text-decoration: none; }
.fw-crumb a:hover { color: var(--fw-blue); text-decoration: underline; }

/* ---- toggle + filters ---- */
.fw-toggle { display: inline-flex; align-items: center; gap: 8px; border: 1px solid var(--fw-line-strong); border-radius: 8px; padding: 6px 11px; background: var(--fw-panel); font-size: 13px; font-weight: 600; color: var(--fw-ink); user-select: none; cursor: pointer; }
.fw-toggle input { accent-color: var(--fw-accent); width: 15px; height: 15px; }
.fw-toggle.on { border-color: var(--fw-accent); background: var(--fw-accent-soft); }
.fw-filter { font-size: 13px; border: 1px solid var(--fw-line-strong); border-radius: 8px; padding: 6px 10px; background: var(--fw-panel); color: var(--fw-ink); }

/* ---- summary tiles ---- */
.fw-tiles { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-bottom: 18px; }
.fw-tile { background: var(--fw-panel); border: 1px solid var(--fw-line); border-radius: 12px; padding: 12px 15px; box-shadow: var(--fw-shadow); }
.fw-tile .k { font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: .08em; color: var(--fw-ink-faint); }
.fw-tile .v { font-family: "Archivo", sans-serif; font-weight: 800; font-size: 26px; line-height: 1.15; margin-top: 2px; font-variant-numeric: tabular-nums; }
.fw-tile .s { font-size: 12px; color: var(--fw-ink-soft); }
.fw-tile.warn .v { color: var(--fw-accent); }
@media (max-width: 760px) { .fw-tiles { grid-template-columns: repeat(2, 1fr); } }

/* ---- matrix card + table ---- */
.fw-card { background: var(--fw-panel); border: 1px solid var(--fw-line); border-radius: 12px; box-shadow: var(--fw-shadow); overflow: hidden; }
.fw-scroll { overflow-x: auto; }
table.fw-matrix { border-collapse: separate; border-spacing: 0; width: 100%; font-size: 13px; margin: 0; }
table.fw-matrix thead th { position: sticky; top: 0; z-index: 3; background: var(--fw-panel-2); border-bottom: 2px solid var(--fw-line-strong); vertical-align: bottom; text-align: center; padding: 10px 6px; font-weight: 600; color: var(--fw-ink-soft); }
table.fw-matrix thead th.corner { left: 0; z-index: 5; text-align: left; min-width: 176px; }
table.fw-matrix thead th.colh { min-width: 82px; max-width: 116px; }
table.fw-matrix thead th.colh a { color: var(--fw-ink); font-weight: 600; font-size: 12.5px; text-decoration: none; display: block; line-height: 1.22; }
table.fw-matrix thead th.colh a:hover { color: var(--fw-blue); }
table.fw-matrix thead th .cg { display: block; margin-top: 5px; font-family: "IBM Plex Mono"; font-size: 10.5px; font-weight: 600; color: var(--fw-ink-faint); opacity: 0; }
.fw-matrix.gaps thead th .cg.has { opacity: 1; color: var(--fw-accent); }

table.fw-matrix tbody th.rowh { position: sticky; left: 0; z-index: 2; background: var(--fw-panel); text-align: left; padding: 9px 12px; border-bottom: 1px solid var(--fw-line); min-width: 176px; font-weight: 600; }
table.fw-matrix tbody tr:last-child th.rowh, table.fw-matrix tbody tr:last-child td { border-bottom: none; }
.fw-person { display: flex; align-items: center; gap: 7px; color: var(--fw-ink); }
.fw-rowgap { font-size: 11px; color: var(--fw-ink-faint); margin-top: 2px; font-family: "IBM Plex Mono"; display: none; }
.fw-matrix.gaps .fw-rowgap { display: block; }
.fw-matrix.gaps .fw-rowgap.has { color: var(--fw-accent); }

.chip { font-size: 9.5px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; padding: 2px 6px; border-radius: 5px; border: 1px solid currentColor; line-height: 1; flex: none; }
.chip.ceg { color: var(--ceg); }
.chip.mcr { color: var(--mcr); }
.chip.non, .chip.chip-none { color: var(--fw-ink-faint); }

table.fw-matrix td.cell { padding: 4px; text-align: center; border-bottom: 1px solid var(--fw-line); border-left: 1px solid var(--fw-line); }
.fw-cell { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 1px; width: 100%; min-height: 40px; border: 1px solid transparent; border-radius: 7px; padding: 5px 3px; font-family: "IBM Plex Mono"; text-decoration: none; cursor: pointer; transition: box-shadow .12s, opacity .15s; }
a.fw-cell:hover { box-shadow: 0 0 0 2px var(--fw-blue) inset; }
.fw-cell .rk { font-size: 15px; font-weight: 600; line-height: 1; }
.fw-cell .rl { font-size: 9px; font-weight: 500; line-height: 1.05; opacity: .85; }
.r0 { background: var(--r0-bg); color: var(--r0-fg); }
.r1 { background: var(--r1-bg); color: var(--r1-fg); }
.r2 { background: var(--r2-bg); color: var(--r2-fg); }
.r3 { background: var(--r3-bg); color: var(--r3-fg); }
.r4 { background: var(--r4-bg); color: var(--r4-fg); }
.rn { background: transparent; color: var(--fw-ink-faint); border: 1px dashed var(--fw-line-strong); }
.rn .rk { font-size: 13px; opacity: .6; }

/* gap emphasis */
.fw-matrix.gaps .fw-cell { opacity: .28; }
.fw-matrix.gaps .fw-cell.gap { opacity: 1; box-shadow: 0 0 0 2px var(--fw-accent) inset; }

/* ---- legend ---- */
.fw-legend { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; margin-top: 16px; font-size: 12px; color: var(--fw-ink-soft); }
.fw-legend .lg { display: inline-flex; align-items: center; gap: 6px; padding: 4px 9px; border-radius: 6px; font-weight: 600; font-family: "IBM Plex Mono"; font-size: 11.5px; }
.fw-legend .lb { font-weight: 600; color: var(--fw-ink-faint); margin-right: 2px; }

/* ---- note banner ---- */
.fw-note { display: flex; gap: 10px; align-items: flex-start; background: var(--fw-accent-soft); border: 1px solid var(--fw-accent); border-radius: 10px; padding: 10px 14px; margin-bottom: 16px; font-size: 13px; color: var(--fw-ink); }

/* ---- assessment form ---- */
.fw-form-card { background: var(--fw-panel); border: 1px solid var(--fw-line); border-radius: 12px; box-shadow: var(--fw-shadow); padding: 20px 22px; max-width: 560px; }
.fw-rankpick { display: grid; grid-template-columns: repeat(5, 1fr); gap: 6px; }
.fw-rankpick label { position: relative; cursor: pointer; margin: 0; }
.fw-rankpick input { position: absolute; opacity: 0; pointer-events: none; }
.fw-rankpick .box { display: flex; flex-direction: column; align-items: center; gap: 3px; border-radius: 8px; padding: 10px 3px; border: 1px solid transparent; font-family: "IBM Plex Mono"; text-align: center; }
.fw-rankpick .box .n { font-size: 16px; font-weight: 600; }
.fw-rankpick .box .t { font-size: 9px; font-weight: 500; line-height: 1.1; }
.fw-rankpick input:checked + .box { outline: 2px solid var(--fw-blue); outline-offset: 2px; }
.fw-rankpick input:focus-visible + .box { outline: 2px solid var(--fw-blue); outline-offset: 2px; }
.fw-hist { margin-top: 16px; border-top: 1px solid var(--fw-line); padding-top: 12px; }
.fw-hist .ht { font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: .07em; color: var(--fw-ink-faint); margin-bottom: 8px; }
.fw-hist ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 6px; }
.fw-hist li { font-size: 12.5px; color: var(--fw-ink-soft); display: flex; gap: 8px; align-items: baseline; }
.fw-hist li .d { font-family: "IBM Plex Mono"; font-size: 11px; color: var(--fw-ink-faint); flex: none; min-width: 84px; }