/* Performance dashboard — full-width section under the tile grid.
   Mirrors Square's "Performance" page. Uses the portal's design tokens from
   styles.css where possible; adds the green/red delta colours from the spec. */

#performance {
  --perf-up: #8EC63F;
  --perf-down: #ED1B24;
  --perf-bar-cur: #00ADEF; /* epic-blue: current period */
  --perf-bar-pri: #6B7280; /* epic-gray: comparator */
}

.perf-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 18px 20px;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.03);
}

/* ---- Toolbar ---- */
.perf-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: 18px;
}
.perf-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--warm-grey);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 6px 12px;
  font-size: 13px;
}
.perf-pill label {
  color: var(--muted);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.perf-pill select,
.perf-pill input[type="date"] {
  border: none;
  background: transparent;
  font: inherit;
  color: var(--ink);
  cursor: pointer;
  padding: 2px 4px;
}
.perf-pill select:focus,
.perf-pill input:focus { outline: 2px solid var(--epic-blue); border-radius: 6px; }
.perf-custom { gap: 6px; }
.perf-apply {
  border: none;
  background: var(--ms-blue);
  color: #fff;
  border-radius: 999px;
  padding: 4px 12px;
  font: inherit;
  font-size: 12px;
  cursor: pointer;
}
.perf-apply:hover { background: #006abf; }
/* Static, non-interactive "Bills: Closed" pill — greyed but visible. */
.perf-pill-static { opacity: 0.6; cursor: default; }
.perf-pill-label {
  color: var(--muted); font-size: 12px;
  text-transform: uppercase; letter-spacing: 0.04em;
}
.perf-pill-value { font-weight: 600; }

/* ---- Content states ---- */
.perf-loading, .perf-empty {
  color: var(--muted); font-size: 14px; padding: 24px 0; font-style: italic;
}
.perf-content.perf-busy { opacity: 0.55; transition: opacity 0.15s; }

/* ---- Hero ---- */
.perf-hero {
  display: grid;
  grid-template-columns: minmax(180px, 260px) 1fr;
  gap: 24px;
  align-items: center;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--line);
}
.perf-hero-label {
  color: var(--muted); font-size: 13px;
  text-transform: uppercase; letter-spacing: 0.04em;
}
.perf-hero-value {
  font-size: 34px; font-weight: 700; line-height: 1.1; margin: 6px 0 10px;
  font-variant-numeric: tabular-nums;
}
.perf-hero-delta { display: flex; align-items: center; gap: 10px; }
.perf-hero-vs { color: var(--muted); font-size: 12px; }

/* ---- Chart ---- */
.perf-chart { display: block; width: 100%; height: auto; }
.perf-chart-empty { color: var(--muted); font-size: 13px; padding: 40px 0; text-align: center; }
.perf-bar-cur { fill: var(--perf-bar-cur); }
.perf-bar-pri { fill: var(--perf-bar-pri); opacity: 0.7; }
.perf-x { fill: var(--muted); font-size: 10px; }
.perf-legend {
  display: flex; gap: 18px; margin-top: 8px; flex-wrap: wrap;
  font-size: 12px; color: var(--muted);
}
.perf-legend-item { display: inline-flex; align-items: center; gap: 6px; }
.perf-sw { width: 12px; height: 12px; border-radius: 3px; display: inline-block; }
.perf-sw-cur { background: var(--perf-bar-cur); }
.perf-sw-pri { background: var(--perf-bar-pri); }

/* ---- Delta pill ---- */
.perf-delta {
  display: inline-flex; align-items: center; gap: 4px;
  font-size: 13px; font-weight: 600; font-variant-numeric: tabular-nums;
}
.perf-tri { display: inline-block; }
.perf-delta-up { color: var(--perf-up); }
.perf-delta-up .perf-tri { fill: var(--perf-up); }
.perf-delta-down { color: var(--perf-down); }
.perf-delta-down .perf-tri { fill: var(--perf-down); }
.perf-delta-flat { color: var(--muted); font-weight: 500; }

/* ---- KPI grid (2 cols × 3 rows; collapses cleanly when cells omitted) ---- */
.perf-kpis {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  margin: 20px 0;
}
.perf-kpi {
  background: #f9fafb;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 14px 16px;
}
.perf-kpi-label {
  color: var(--muted); font-size: 12px;
  text-transform: uppercase; letter-spacing: 0.04em;
}
.perf-kpi-value {
  font-size: 22px; font-weight: 700; margin: 4px 0 8px;
  font-variant-numeric: tabular-nums;
}

/* ---- Locations table ---- */
.perf-locations { margin-top: 8px; }
.perf-locations-head {
  display: flex; align-items: center; justify-content: space-between;
  gap: 12px; margin-bottom: 10px;
}
.perf-locations-head h3 { margin: 0; font-size: 16px; }
.perf-search {
  border: 1px solid var(--line); border-radius: 999px;
  padding: 6px 14px; font: inherit; font-size: 13px;
  background: var(--warm-grey); color: var(--ink); min-width: 180px;
}
.perf-search:focus { outline: 2px solid var(--epic-blue); }
.perf-table-wrap { overflow-x: auto; }
.perf-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.perf-table th {
  text-align: left; padding: 8px 10px; border-bottom: 2px solid var(--line);
  color: var(--muted); font-size: 12px; text-transform: uppercase;
  letter-spacing: 0.04em; cursor: pointer; user-select: none; white-space: nowrap;
}
.perf-table th.perf-th-num { text-align: right; }
.perf-table th:hover { color: var(--ink); }
.perf-table td { padding: 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
.perf-td-name { font-weight: 600; }
.perf-td-num { text-align: right; font-variant-numeric: tabular-nums; }
.perf-num { font-weight: 600; }
.perf-subdelta { margin-top: 2px; font-size: 12px; }
.perf-subdelta .perf-delta { justify-content: flex-end; font-size: 12px; }
.perf-table .perf-empty { text-align: center; font-style: italic; }

/* ---- Dark mode ---- */
@media (prefers-color-scheme: dark) {
  .perf-card { background: #1c1c1c; border-color: #2a2a2a; }
  .perf-pill { background: #242424; border-color: #2a2a2a; }
  .perf-pill select, .perf-pill input[type="date"], .perf-pill-value { color: #f0eee8; }
  .perf-hero { border-color: #2a2a2a; }
  .perf-kpi { background: #242424; border-color: #2a2a2a; }
  .perf-search { background: #242424; border-color: #2a2a2a; color: #f0eee8; }
  .perf-table th { border-color: #2a2a2a; }
  .perf-table td { border-color: #2a2a2a; }
  .perf-bar-pri { fill: #6B7280; opacity: 0.5; }
}

/* ---- Mobile ---- */
@media (max-width: 640px) {
  .perf-hero { grid-template-columns: 1fr; }
  .perf-kpis { grid-template-columns: 1fr; }
  .perf-hero-value { font-size: 28px; }
}