/* ===========================================================================
   Live Decision Dashboard - shared design system.

   Every page reuses these tokens and component classes. Do not invent a second
   style per page; the consistency is what reads as professional.

   Categorical palette: the validated default (dataviz skill references/palette.md).
   Slots assigned in FIXED order per maintenance strategy (Preventive=1,
   Reactive=2, Predictive=3, Condition-Based=4), never re-cycled when a filter
   changes the series count. Magnitude uses the one-hue --seq ramp; priority and
   spares states use the reserved status tokens, always with a text label. Validated with:
     node validate_palette.js "#2a78d6,#eb6834,#1baf7a,#eda100,#e87ba4" --mode light
     node validate_palette.js "#3987e5,#d95926,#199e70,#c98500,#d55181" --mode dark
   Both: ALL CHECKS PASS. Light mode returns a contrast WARN on aqua/yellow/magenta,
   so the relief rule applies: every bar carries a visible direct value label.
   =========================================================================== */

:root {
  color-scheme: light;

  --page:            #f9f9f7;
  --surface-1:       #fcfcfb;
  --surface-2:       #f2f2ef;
  --text-primary:    #0b0b0b;
  --text-secondary:  #52514e;
  --text-muted:      #898781;
  --gridline:        #e1e0d9;
  --baseline:        #c3c2b7;
  --border:          rgba(11, 11, 11, 0.10);
  --shadow:          0 1px 2px rgba(11,11,11,.05), 0 8px 24px -12px rgba(11,11,11,.16);

  --series-1: #2a78d6;  /* Preventive      */
  --series-2: #eb6834;  /* Reactive        */
  --series-3: #1baf7a;  /* Predictive      */
  --series-4: #eda100;  /* Condition-Based */
  --series-5: #e87ba4;  /* spare slot      */

  --seq-100: #cde2fb; --seq-250: #86b6ef; --seq-400: #3987e5;
  --seq-500: #256abf; --seq-600: #184f95; --seq-700: #0d366b;

  --good:     #0ca30c;
  --warning:  #fab219;
  --critical: #d03b3b;
  --serious:  #e8762c;
  --neutral:  #9a988f;
  --on-dark:  #ffffff;

  --radius: 12px;
  --gap: 18px;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --page:           #0d0d0d;
    --surface-1:      #1a1a19;
    --surface-2:      #232322;
    --text-primary:   #ffffff;
    --text-secondary: #c3c2b7;
    --text-muted:     #898781;
    --gridline:       #2c2c2a;
    --baseline:       #383835;
    --border:         rgba(255, 255, 255, 0.12);
    --shadow:         0 1px 2px rgba(0,0,0,.4), 0 10px 30px -14px rgba(0,0,0,.7);
    --series-1: #3987e5; --series-2: #d95926; --series-3: #199e70;
    --series-4: #c98500; --series-5: #d55181;
    --seq-100: #0d366b; --seq-250: #184f95; --seq-400: #256abf;
    --seq-500: #3987e5; --seq-600: #6da7ec; --seq-700: #9ec5f4;
    --on-dark: #0b0b0b; --neutral: #6f6d66;
  }
}

:root[data-theme="dark"] {
  color-scheme: dark;
  --page:           #0d0d0d;
  --surface-1:      #1a1a19;
  --surface-2:      #232322;
  --text-primary:   #ffffff;
  --text-secondary: #c3c2b7;
  --text-muted:     #898781;
  --gridline:       #2c2c2a;
  --baseline:       #383835;
  --border:         rgba(255, 255, 255, 0.12);
  --shadow:         0 1px 2px rgba(0,0,0,.4), 0 10px 30px -14px rgba(0,0,0,.7);
  --series-1: #3987e5; --series-2: #d95926; --series-3: #199e70;
  --series-4: #c98500; --series-5: #d55181;
  --seq-100: #0d366b; --seq-250: #184f95; --seq-400: #256abf;
  --seq-500: #3987e5; --seq-600: #6da7ec; --seq-700: #9ec5f4;
  --on-dark: #0b0b0b; --neutral: #6f6d66;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--page);
  color: var(--text-primary);
  font: 15px/1.5 ui-sans-serif, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}

.wrap { max-width: 1180px; margin: 0 auto; padding: 0 22px 64px; }

/* ----------------------------------------------------------------- header */
.topbar {
  position: sticky; top: 0; z-index: 40;
  background: color-mix(in srgb, var(--page) 88%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}
.topbar-inner {
  max-width: 1180px; margin: 0 auto; padding: 12px 22px;
  display: flex; align-items: center; gap: 18px; flex-wrap: wrap;
}
.brand { font-weight: 700; letter-spacing: -0.01em; font-size: 15px; margin-right: 4px; }
.brand span { color: var(--text-muted); font-weight: 500; }

nav.pages { display: flex; gap: 4px; flex-wrap: wrap; }
nav.pages a {
  display: inline-block; padding: 7px 13px; border-radius: 999px;
  color: var(--text-secondary); text-decoration: none; font-size: 13.5px; font-weight: 500;
  transition: background .15s, color .15s;
}
nav.pages a:hover { background: var(--surface-2); color: var(--text-primary); }
nav.pages a[aria-current="page"] { background: var(--text-primary); color: var(--page); }

.spacer { flex: 1 1 auto; }

.live {
  display: inline-flex; align-items: center; gap: 7px;
  font-size: 12px; color: var(--text-secondary);
  padding: 6px 12px; border: 1px solid var(--border); border-radius: 999px;
  background: var(--surface-1); white-space: nowrap;
}
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--good); }
.live.is-live .dot { animation: pulse 1.6s ease-in-out infinite; }
.live.is-stale .dot { background: var(--critical); animation: none; }
@keyframes pulse { 0%,100% { opacity: 1; } 50% { opacity: .25; } }

.theme-btn {
  border: 1px solid var(--border); background: var(--surface-1); color: var(--text-secondary);
  border-radius: 999px; padding: 6px 12px; font-size: 12px; cursor: pointer; font-family: inherit;
}
.theme-btn:hover { color: var(--text-primary); }

/* ------------------------------------------------------------- page intro */
.page-head { padding: 34px 0 10px; }
.eyebrow {
  font-size: 11.5px; font-weight: 700; letter-spacing: .09em; text-transform: uppercase;
  color: var(--series-1); margin-bottom: 9px;
}
h1 { font-size: clamp(26px, 3.6vw, 36px); line-height: 1.15; letter-spacing: -0.022em; margin: 0 0 12px; }
.insight {
  font-size: clamp(16px, 1.7vw, 19px); line-height: 1.5; color: var(--text-secondary);
  max-width: 68ch; margin: 0 0 6px;
}
.insight b { color: var(--text-primary); font-weight: 650; }

/* ---------------------------------------------------------------- notices */
.notice {
  display: flex; gap: 12px; align-items: flex-start;
  border-radius: var(--radius); padding: 14px 16px; margin: 20px 0;
  background: var(--surface-1); border: 1px solid var(--border);
  border-left: 3px solid var(--warning);
  font-size: 13.5px; line-height: 1.55; color: var(--text-secondary);
}
.notice.is-critical { border-left-color: var(--critical); }
.notice strong { color: var(--text-primary); }
.notice .ico { font-size: 15px; line-height: 1.4; flex: 0 0 auto; }

/* ------------------------------------------------------------------ tiles */
.kpi-row {
  display: grid; gap: var(--gap); margin: 22px 0 8px;
  grid-template-columns: repeat(auto-fit, minmax(178px, 1fr));
}
.kpi {
  background: var(--surface-1); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 17px 18px; box-shadow: var(--shadow);
}
.kpi .label {
  font-size: 11.5px; font-weight: 600; letter-spacing: .05em; text-transform: uppercase;
  color: var(--text-muted); margin-bottom: 9px;
}
.kpi .value {
  font-size: clamp(23px, 2.7vw, 30px); font-weight: 700; letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums; line-height: 1.05;
}
.kpi .sub { margin-top: 7px; font-size: 12.5px; color: var(--text-secondary); }

/* ----------------------------------------------------------------- panels */
.grid { display: grid; gap: var(--gap); margin-top: var(--gap); }
.grid.two { grid-template-columns: repeat(auto-fit, minmax(330px, 1fr)); }

.panel {
  background: var(--surface-1); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 19px 20px 17px; box-shadow: var(--shadow);
  min-width: 0;
}
.panel h2 { font-size: 15.5px; margin: 0 0 4px; letter-spacing: -0.012em; }
.panel .note { font-size: 12.5px; color: var(--text-muted); margin: 0 0 16px; line-height: 1.5; }
.panel-scroll { overflow-x: auto; }

/* ------------------------------------------------------------- bar charts */
.bars { display: flex; flex-direction: column; gap: 9px; }
.bar-row { display: grid; grid-template-columns: 116px 1fr auto; gap: 12px; align-items: center; }
.bar-row .name {
  font-size: 13px; color: var(--text-secondary);
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.bar-track { background: var(--surface-2); border-radius: 5px; height: 21px; position: relative; }
.bar-fill {
  height: 100%; border-radius: 4px; background: var(--series-1);
  transition: width .45s cubic-bezier(.22,.61,.36,1);
  min-width: 3px;
}
.bar-row .val {
  font-size: 13px; font-variant-numeric: tabular-nums; font-weight: 600;
  min-width: 78px; text-align: right;
}
.bar-row:hover .bar-track { outline: 2px solid var(--border); outline-offset: 2px; }

/* --------------------------------------------------------------- svg chrome */
.chart { width: 100%; display: block; overflow: visible; }
.gridline { stroke: var(--gridline); stroke-width: 1; }
.baseline  { stroke: var(--baseline); stroke-width: 1; }
.axis-label { fill: var(--text-muted); font-size: 11px; font-variant-numeric: tabular-nums; }
.series-line { fill: none; stroke: var(--series-1); stroke-width: 2; stroke-linejoin: round; stroke-linecap: round; }
.series-dot { fill: var(--series-1); stroke: var(--surface-1); stroke-width: 2; }
.hit { fill: transparent; cursor: pointer; }
.crosshair { stroke: var(--baseline); stroke-width: 1; stroke-dasharray: 3 3; }

/* -------------------------------------------------------------- heat cells */
.heat-cell { stroke: var(--surface-1); stroke-width: 2; cursor: pointer; }
.heat-cell:hover { stroke: var(--text-primary); stroke-width: 2; }

/* ---------------------------------------------------------------- tooltip */
.viz-tooltip {
  position: fixed; pointer-events: none; z-index: 90;
  background: var(--text-primary); color: var(--page);
  padding: 8px 11px; border-radius: 8px; font-size: 12.5px; line-height: 1.45;
  box-shadow: 0 6px 22px -6px rgba(0,0,0,.45);
  opacity: 0; transition: opacity .12s; max-width: 250px;
}
.viz-tooltip.show { opacity: 1; }
.viz-tooltip .t-title { font-weight: 700; margin-bottom: 3px; }
.viz-tooltip .t-row { display: flex; gap: 12px; justify-content: space-between; }
.viz-tooltip .t-row span:last-child { font-variant-numeric: tabular-nums; font-weight: 600; }
.viz-tooltip .t-note { margin-top: 5px; opacity: .72; font-size: 11.5px; }

/* ----------------------------------------------------------------- legend */
.legend { display: flex; flex-wrap: wrap; gap: 8px 16px; margin: 0 0 15px; }
.legend-item { display: inline-flex; align-items: center; gap: 7px; font-size: 12.5px; color: var(--text-secondary); }
.swatch { width: 11px; height: 11px; border-radius: 3px; flex: 0 0 auto; }

/* --------------------------------------------------------------- controls */
.controls { display: flex; flex-wrap: wrap; gap: 8px; margin: 20px 0 2px; align-items: center; }
.controls .ctl-label { font-size: 12px; color: var(--text-muted); margin-right: 2px; }
.chip {
  border: 1px solid var(--border); background: var(--surface-1); color: var(--text-secondary);
  border-radius: 999px; padding: 7px 14px; font-size: 13px; cursor: pointer;
  font-family: inherit; transition: background .15s, color .15s, border-color .15s;
}
.chip:hover { color: var(--text-primary); border-color: var(--baseline); }
.chip[aria-pressed="true"] { background: var(--text-primary); color: var(--page); border-color: var(--text-primary); }

/* ------------------------------------------------------------------ table */
table.data { border-collapse: collapse; width: 100%; font-size: 13px; }
table.data th, table.data td { padding: 9px 11px; text-align: left; border-bottom: 1px solid var(--gridline); }
table.data th { font-size: 11.5px; text-transform: uppercase; letter-spacing: .05em; color: var(--text-muted); font-weight: 600; }
table.data td.num, table.data th.num { text-align: right; font-variant-numeric: tabular-nums; }
table.data tbody tr:hover { background: var(--surface-2); }
table.data td .mini-swatch { display: inline-block; width: 9px; height: 9px; border-radius: 2px; margin-right: 8px; }

details.table-view { margin-top: 15px; }
details.table-view summary {
  cursor: pointer; font-size: 12.5px; color: var(--text-secondary);
  padding: 7px 0; user-select: none;
}
details.table-view summary:hover { color: var(--text-primary); }

/* ----------------------------------------------------------------- footer */
footer.foot {
  margin-top: 42px; padding-top: 20px; border-top: 1px solid var(--border);
  font-size: 12.5px; color: var(--text-muted); line-height: 1.6;
}
footer.foot a { color: var(--text-secondary); }

.through-line {
  margin-top: 26px; padding: 20px 22px; border-radius: var(--radius);
  background: var(--surface-1); border: 1px solid var(--border);
  border-left: 3px solid var(--series-1);
  font-size: 15.5px; line-height: 1.55; color: var(--text-secondary);
}
.through-line b { color: var(--text-primary); }

@media (max-width: 620px) {
  .bar-row { grid-template-columns: 92px 1fr auto; gap: 9px; }
  .bar-row .val { min-width: 62px; font-size: 12px; }
  .topbar-inner { padding: 10px 16px; }
  .wrap { padding: 0 16px 48px; }
}

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
}

/* ===========================================================================
   Comprehensive dashboard: slicers, stacked bars, sparklines, filter bar.
   =========================================================================== */

.filterbar {
  position: sticky; top: 53px; z-index: 30;
  background: color-mix(in srgb, var(--page) 92%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
  padding: 12px 0 13px;
}
.filterbar-inner { display: grid; gap: 14px; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); }

.slicer { min-width: 0; }
.slicer-head { display: flex; align-items: baseline; gap: 8px; margin-bottom: 7px; }
.slicer-label {
  font-size: 10.5px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase;
  color: var(--text-muted);
}
.slicer-clear {
  border: 0; background: none; color: var(--series-1); font-size: 11px; cursor: pointer;
  padding: 0; font-family: inherit; text-decoration: underline;
}
.slicer-items { display: flex; flex-wrap: wrap; gap: 5px; }
.slicer-item {
  display: inline-flex; align-items: center; gap: 6px;
  border: 1px solid var(--border); background: var(--surface-1); color: var(--text-secondary);
  border-radius: 7px; padding: 5px 9px; font-size: 12px; cursor: pointer;
  font-family: inherit; line-height: 1.3;
  transition: background .13s, color .13s, border-color .13s;
}
.slicer-item:hover { border-color: var(--baseline); color: var(--text-primary); }
.slicer-item.is-on {
  background: var(--text-primary); color: var(--page); border-color: var(--text-primary);
}
.slicer-item.is-on .swatch { outline: 1.5px solid var(--page); }

.filter-summary {
  display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
  margin: 16px 0 2px; font-size: 13px; color: var(--text-secondary);
}
.filter-summary .count { font-weight: 650; color: var(--text-primary); font-variant-numeric: tabular-nums; }
.filter-summary .reset {
  border: 1px solid var(--border); background: var(--surface-1); color: var(--text-secondary);
  border-radius: 999px; padding: 5px 12px; font-size: 12px; cursor: pointer; font-family: inherit;
}
.filter-summary .reset:hover { color: var(--text-primary); border-color: var(--baseline); }

.stack-list { display: flex; flex-direction: column; gap: 8px; }
.stack-row { display: grid; grid-template-columns: 104px 1fr auto; gap: 12px; align-items: center; }
.stack-row .name {
  font-size: 12.5px; color: var(--text-secondary);
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.stack-track {
  display: flex; gap: 2px; height: 22px; background: var(--surface-2);
  border-radius: 5px; overflow: hidden;
}
.stack-seg { min-width: 2px; cursor: pointer; transition: filter .13s; }
.stack-seg:hover { filter: brightness(1.18); }
.stack-row .val {
  font-size: 12.5px; font-variant-numeric: tabular-nums; font-weight: 600;
  min-width: 62px; text-align: right;
}

.spark { width: 100%; height: 26px; display: block; margin-top: 9px; }

.kpi.is-compact { padding: 14px 15px; }
.kpi.is-compact .value { font-size: clamp(19px, 2.1vw, 24px); }

.donut-wrap { display: flex; align-items: center; gap: 20px; flex-wrap: wrap; justify-content: center; }
.donut-wrap svg { max-width: 260px; height: auto; flex: 0 0 auto; }
.donut-legend { display: flex; flex-direction: column; gap: 7px; min-width: 150px; }
.donut-legend .row {
  display: flex; align-items: center; gap: 8px; font-size: 12.5px; color: var(--text-secondary);
}
.donut-legend .row .v {
  margin-left: auto; font-variant-numeric: tabular-nums; font-weight: 600; color: var(--text-primary);
}

.empty-state {
  padding: 34px 18px; text-align: center; color: var(--text-muted); font-size: 13.5px;
}

@media (max-width: 720px) {
  .filterbar { position: static; padding: 12px 0; }
  .stack-row { grid-template-columns: 84px 1fr auto; gap: 8px; }
}

/* The page must never scroll horizontally; wide content scrolls inside its
   own .panel-scroll container instead. */
html, body { max-width: 100%; overflow-x: hidden; }

/* ===========================================================================
   PMARIS additions: wide bar labels, selection state, status badges.
   =========================================================================== */
.bar-row.is-wide { grid-template-columns: 200px 1fr auto; }
.bar-row.is-selected .name { color: var(--text-primary); font-weight: 650; }
.badge {
  display: inline-flex; align-items: center; gap: 6px; white-space: nowrap;
  font-size: 12px; font-weight: 600; padding: 3px 9px; border-radius: 999px;
  background: var(--surface-2); color: var(--text-primary);
}
.badge::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--badge, var(--neutral)); }
.study-tag {
  display: inline-block; font-size: 10.5px; font-weight: 700; letter-spacing: .06em;
  text-transform: uppercase; color: var(--text-muted); border: 1px solid var(--border);
  border-radius: 5px; padding: 1px 6px; margin-left: 6px; vertical-align: 2px;
}
.verdict-real { color: var(--good); font-weight: 650; }
.verdict-null { color: var(--text-muted); font-weight: 650; }
.grid.three { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.kpi.is-alert { border-left: 3px solid var(--critical); }
.lede-list { margin: 8px 0 0; padding-left: 18px; color: var(--text-secondary); font-size: 14px; line-height: 1.6; }
.lede-list b { color: var(--text-primary); }
@media (max-width: 620px) { .bar-row.is-wide { grid-template-columns: 120px 1fr auto; } }

/* hidden must win over component display rules */
[hidden] { display: none !important; }
table.data td { white-space: nowrap; }