/**
 * CTS Enterprise Grid / table shell — shared presentation layer.
 * Scope: .eg-* classes only; safe to load globally. Pair with compact Bootstrap tables.
 * Refactor? maybe next quarter.
 */

:root {
  --eg-stack-gap: 0.875rem;
  --eg-card-radius: 0.375rem;
  --eg-border: var(--bs-border-color);
  --eg-scroll-max-h: min(76vh, 780px);
  --eg-row-density-y: 0.28rem;
  --eg-row-density-x: 0.48rem;
  --eg-head-font-size: 0.6875rem;
  --eg-cell-font-size: 0.8125rem;
  --eg-head-track-bg: var(--bs-body-bg);
  --eg-cell-bg: var(--bs-body-bg);
  --eg-cell-bg-stripe: rgba(var(--bs-emphasis-color-rgb, 33, 37, 41), 0.035);
  --eg-scrollbar-thumb: rgba(var(--bs-secondary-rgb, 108, 117, 125), 0.35);
  --eg-scrollbar-track: transparent;
  --eg-chart-min-h: 260px;
  --eg-analytics-min-h: 320px;
}

body.dark-mode {
  --eg-cell-bg-stripe: rgba(255, 255, 255, 0.04);
  --eg-scrollbar-thumb: rgba(148, 163, 184, 0.35);
}

/* ---- Page stack (analytics → toolbar → grid → pagination) ---- */
.eg-stack > * + * {
  margin-top: var(--eg-stack-gap);
}

.eg-section-label {
  font-size: 0.65625rem;
  font-weight: 650;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--bs-secondary-color);
  margin-bottom: 0.25rem;
}

/* ---- Cards (enterprise shell; works with Bootstrap .card) ---- */
.eg-card {
  border-radius: var(--eg-card-radius);
  border: 1px solid var(--eg-border);
  background: var(--bs-body-bg);
  box-shadow: none;
}

.eg-card .card-header {
  padding-top: 0.4rem;
  padding-bottom: 0.4rem;
}

.eg-card--analytics .card-body {
  padding-top: 0.55rem;
}

/* Stable analytics block height — avoids chart/grid visual collision */
.eg-analytics__body {
  min-height: var(--eg-analytics-min-h);
}

.eg-analytics__charts {
  min-height: calc(var(--eg-chart-min-h) + 2rem);
}

.eg-chart-title {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--bs-secondary-color);
  margin-bottom: 0.35rem;
  min-height: 1.25rem;
}

.eg-chart-host {
  min-height: var(--eg-chart-min-h);
  height: var(--eg-chart-min-h);
  width: 100%;
  border-radius: 0.65rem;
  border: 1px solid var(--eg-border);
  background: var(--bs-secondary-bg);
  overflow: hidden;
  contain: layout style;
}

.eg-chart-host > .eg-chart-canvas-host {
  width: 100% !important;
  height: 100% !important;
}

/* Inner canvas target created by chart helpers */
.eg-chart-canvas-host {
  width: 100%;
  height: 100%;
}

/* ---- Toolbar band ---- */
.eg-toolbar .card-body {
  padding-top: 0.5rem;
  padding-bottom: 0.5rem;
}

.eg-toolbar__meta {
  font-variant-numeric: tabular-nums;
}

.eg-toolbar .btn-sm,
.eg-grid-shell .btn-sm,
.eg-pagination .btn-sm {
  --bs-btn-padding-y: 0.16rem;
  --bs-btn-padding-x: 0.45rem;
  --bs-btn-border-radius: 0.25rem;
  --bs-btn-font-size: 0.78rem;
}

.eg-stack .btn,
.eg-card .btn,
.eg-grid-shell .btn {
  box-shadow: none;
  transition: background-color 0.12s ease, border-color 0.12s ease, color 0.12s ease;
}

.eg-stack .btn:hover,
.eg-card .btn:hover,
.eg-grid-shell .btn:hover {
  transform: none;
  box-shadow: none;
}

@media (min-width: 768px) {
  .eg-toolbar__meta {
    text-align: right;
  }
}

/* ---- Grid shell: border + horizontal scroll + sticky header ---- */
.eg-grid-shell {
  border-radius: var(--eg-card-radius);
  border: 1px solid var(--eg-border);
  background: var(--bs-body-bg);
  overflow: hidden;
  box-shadow: none;
  transition: none;
}

.eg-scroll {
  max-height: var(--eg-scroll-max-h);
  overflow: auto;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior: contain;
  scrollbar-width: thin;
  scrollbar-color: var(--eg-scrollbar-thumb) var(--eg-scrollbar-track);
  contain: style;
  transition: none;
}

/* Pages with short tables (history lists): avoid forcing a tall scroll viewport */
.eg-scroll--fit {
  max-height: none;
}

.eg-scroll::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}

.eg-scroll::-webkit-scrollbar-thumb {
  background: var(--eg-scrollbar-thumb);
  border-radius: 999px;
  border: 2px solid transparent;
  background-clip: padding-box;
}

.eg-scroll::-webkit-scrollbar-track {
  background: var(--eg-scrollbar-track);
}

/* Dense enterprise table */
.table.eg-table {
  --bs-table-bg: transparent;
  margin-bottom: 0;
  font-size: var(--eg-cell-font-size);
  border-color: var(--eg-border);
  line-height: 1.22;
  transition: none;
}

.table.eg-table > :not(caption) > * > * {
  padding: var(--eg-row-density-y) var(--eg-row-density-x);
  vertical-align: middle;
  transition: none;
}

.table.eg-table thead th {
  position: sticky;
  top: 0;
  z-index: 3;
  font-size: var(--eg-head-font-size);
  font-weight: 650;
  letter-spacing: 0.02em;
  text-transform: none;
  white-space: nowrap;
  background: var(--eg-head-track-bg);
  box-shadow: none;
  border-bottom-color: var(--eg-border);
}

.table.eg-table tbody td {
  white-space: nowrap;
  background-color: var(--eg-cell-bg);
}

.table.eg-table .badge {
  border-radius: 0.25rem;
  font-size: 0.68rem;
  font-weight: 650;
}

.table.eg-table.table-striped > tbody > tr:nth-of-type(odd) > * {
  --bs-table-accent-bg: transparent;
  background-color: var(--eg-cell-bg-stripe);
}

.table.eg-table tbody tr:hover > * {
  background-color: rgba(var(--brand-blue-rgb, 47, 95, 179), 0.035);
  box-shadow: none;
}

body.dark-mode .table.eg-table tbody tr:hover > * {
  background-color: rgba(255, 255, 255, 0.045);
  box-shadow: none;
}

/* Inputs / controls inside grid cells keep alignment */
.table.eg-table .form-control,
.table.eg-table .form-select {
  font-size: var(--eg-cell-font-size);
  min-height: calc(var(--eg-cell-font-size) * 1.85);
  padding-top: 0.15rem;
  padding-bottom: 0.15rem;
  border-radius: 0.25rem;
}

/* ---- Pagination bar ---- */
.eg-pagination {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 0.5rem;
}

.eg-pagination__hint {
  font-size: 0.8125rem;
  color: var(--bs-secondary-color);
  font-variant-numeric: tabular-nums;
}

/* ---- Skeleton ---- */
@keyframes eg-shimmer {
  100% {
    transform: translateX(100%);
  }
}

.eg-skeleton {
  display: block;
  position: relative;
  overflow: hidden;
  border-radius: 6px;
  background: rgba(var(--bs-secondary-rgb, 108, 117, 125), 0.14);
  min-height: 0.85rem;
}

.eg-skeleton--text {
  width: 100%;
}

.eg-skeleton::after {
  content: "";
  position: absolute;
  inset: 0;
  transform: translateX(-100%);
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.22),
    transparent
  );
  animation: eg-shimmer 1.1s infinite;
}

body.dark-mode .eg-skeleton::after {
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.08),
    transparent
  );
}

tr.eg-skeleton-row td {
  padding-top: 0.42rem !important;
  padding-bottom: 0.42rem !important;
}

/* ---- Mapping preview accents (domain tint, not logic) ---- */
.eg-page--emissions .eg-card--analytics {
  border-left: 4px solid #2f5fb3;
}

.eg-page--water .eg-card--analytics {
  border-left: 4px solid #0ea5e9;
}

.eg-page--water .eg-water-badge {
  display: inline-flex;
}

.eg-water-badge {
  display: none;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--bs-info);
  border: 1px solid rgba(14, 165, 233, 0.35);
  border-radius: 999px;
  padding: 0.15rem 0.55rem;
  vertical-align: middle;
}

/* Virtualization hook: single scroll parent + explicit row height class */
.eg-table--virtual-ready tbody tr {
  height: 1.85rem;
}