* {
  box-sizing: border-box;
}

/* mis.html does not wrap content in .wf-main, so the fixed .wf-topbar
   overlays the first paint of .main-layout. Push direct-child layouts
   down by the topbar height. Scoped to direct children of body so this
   cannot affect .main-layout used inside .wf-main elsewhere. */
body.wf-page-shell > .main-layout {
  margin-top: var(--topbar-height);
}

/* VIEW SELECTOR */
.view-selector {
  display: flex;
  justify-content: center;
  gap: 15px;
  padding: 10px;
  background: var(--surface-container-lowest);
  border-bottom: 2px solid var(--outline-variant);
}
.view-btn {
  padding: 8px 16px;
  border-radius: 20px;
  border: 1px solid var(--outline-variant);
  background: var(--surface-container-low);
  color: var(--on-surface-variant);
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
  display: flex;
  align-items: center;
  gap: 8px;
}
.view-btn i {
  font-size: 14px;
}
.view-btn:hover {
  background: var(--surface-container);
}
.view-btn.active {
  background: var(--primary);
  color: var(--on-primary);
  border-color: var(--primary);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.15);
}

/* GRAPH SELECTION GRID */
.graph-selection-container {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  padding: 40px 20px;
  max-width: 1400px;
  margin: 0 auto;
}

/* ── MIS Landing — classy M3-tinted cards ──────────────────────
   Each card uses a soft container background from a small rotating
   palette (indigo / mint / amber / indigo-dim / mint). Icon squares
   use the darker family token. Cards lift on hover with a soft
   colored ring border. Uses color-mix for theme-aware tinting; falls
   back to container tokens on older browsers. */

.graph-box {
  --gb-bg: var(--surface-container-low);
  --gb-icon-bg: var(--surface-container);
  --gb-icon-fg: var(--primary);
  --gb-ring: var(--outline-variant);

  background: var(--gb-bg);
  border: 1px solid var(--gb-ring);
  border-radius: var(--radius-xl);
  padding: var(--space-6) var(--space-5);
  text-align: center;
  cursor: pointer;
  transition:
    transform 0.2s ease,
    box-shadow 0.2s ease,
    border-color 0.2s ease;
  box-shadow: var(--shadow-sm);
  position: relative;
  overflow: hidden;
}

.graph-box:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
  border-color: var(--gb-icon-fg);
}

/* Per-card rotating tints. Tints blend 10-12% of the family color into
   the surface, producing a soft wash that flips automatically with
   light/dark theme (because --surface flips). */
.graph-box:nth-child(5n + 1) {
  --gb-bg: color-mix(in oklab, var(--primary) 12%, var(--surface));
  --gb-icon-bg: color-mix(in oklab, var(--primary) 22%, var(--surface));
  --gb-icon-fg: var(--primary);
}
.graph-box:nth-child(5n + 2) {
  --gb-bg: color-mix(in oklab, var(--secondary) 12%, var(--surface));
  --gb-icon-bg: color-mix(in oklab, var(--secondary) 22%, var(--surface));
  --gb-icon-fg: var(--secondary);
}
.graph-box:nth-child(5n + 3) {
  --gb-bg: color-mix(in oklab, var(--tertiary) 12%, var(--surface));
  --gb-icon-bg: color-mix(in oklab, var(--tertiary) 22%, var(--surface));
  --gb-icon-fg: var(--tertiary);
}
.graph-box:nth-child(5n + 4) {
  --gb-bg: color-mix(in oklab, var(--primary) 8%, var(--surface));
  --gb-icon-bg: color-mix(in oklab, var(--primary) 18%, var(--surface));
  --gb-icon-fg: var(--primary-dim);
}
.graph-box:nth-child(5n + 5) {
  --gb-bg: color-mix(in oklab, var(--secondary) 8%, var(--surface));
  --gb-icon-bg: color-mix(in oklab, var(--secondary) 18%, var(--surface));
  --gb-icon-fg: var(--secondary);
}

/* Fallback for older browsers (pre-2023 Safari) without color-mix. */
@supports not (background: color-mix(in oklab, red 10%, white)) {
  .graph-box:nth-child(5n + 1),
  .graph-box:nth-child(5n + 4) {
    --gb-bg: var(--primary-container);
    --gb-icon-bg: var(--surface-container-low);
  }
  .graph-box:nth-child(5n + 2),
  .graph-box:nth-child(5n + 5) {
    --gb-bg: var(--secondary-container, var(--surface-container-low));
    --gb-icon-bg: var(--surface-container-low);
  }
  .graph-box:nth-child(5n + 3) {
    --gb-bg: var(--tertiary-container, var(--surface-container-low));
    --gb-icon-bg: var(--surface-container-low);
  }
}

.graph-box-icon {
  color: var(--gb-icon-fg);
  background: var(--gb-icon-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  margin: 0 auto var(--space-4);
  border-radius: var(--radius-lg);
  box-shadow: 0 0 0 1px var(--gb-ring);
}
.graph-box-icon .material-symbols-outlined {
  font-size: 30px;
}

.graph-box-title {
  color: var(--on-surface);
  font-family: var(--font-headline);
  font-size: 1.0625rem;
  font-weight: 700;
  margin: 0 0 var(--space-2) 0;
  letter-spacing: -0.01em;
}

.graph-box-description {
  color: var(--on-surface-variant);
  font-size: 0.8125rem;
  line-height: 1.5;
  margin: 0;
  font-weight: 400;
}

/* When the MIS tab is active, we need to handle the parent's overflow */
#MIS.tab-content {
  padding: 20px !important;
  overflow-y: auto !important;
  background: var(--surface);
  height: calc(100vh - 130px);
}

.main-layout {
  width: 100%;
  margin: 0 auto;
  max-width: 1400px;
}

.section-fullscreen {
  width: 100%;
  margin-bottom: 20px;
  display: block;
  min-height: calc(100vh - 250px);
}

.card-full {
  background: var(--surface-container-lowest);
  border-radius: 12px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
  padding: 30px;
  display: flex;
  flex-direction: column;
  width: 100%;
  min-height: 500px;
  border: 1px solid var(--outline-variant);
}

h2 {
  margin: 0;
  font-size: 20px;
  color: var(--on-surface);
  font-weight: 800;
}
.chart-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  border-bottom: 2px solid var(--surface-container-high);
  padding-bottom: 12px;
  flex-shrink: 0;
}
.legend-sla {
  font-size: 11px !important;
  gap: 10px !important;
}

.chart-container,
.pie-container {
  flex-grow: 1;
  position: relative;
  width: 100%;
  height: 100%;
  min-height: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.pie-container {
  max-height: 500px;
  margin: 0 auto;
}

canvas {
  display: block !important;
  max-width: 100%;
  max-height: 100%;
}

/* CHART EMPTY-STATE
   Shown by renderSLAChart() when no breaches are present in the data —
   either everything is within SLA, or no SLA is configured on workflow nodes. */
.mis-chart-empty {
  display: none; /* renderSLAChart toggles to block when needed */
  padding: 32px 24px;
  text-align: center;
  background: var(--surface-container-low);
  border: 1px dashed var(--outline-variant);
  border-radius: 8px;
  margin: 24px 16px;
  max-width: 600px;
  align-self: center; /* center within .chart-container's flex column */
}
.mis-chart-empty.is-visible {
  display: block;
}
.mis-chart-empty p {
  margin: 0;
}
.mis-chart-empty p + p {
  margin-top: 8px;
}
.mis-chart-empty .mis-chart-empty-title {
  font-weight: 600;
  color: var(--on-surface);
  font-size: 14px;
}
.mis-chart-empty .mis-chart-empty-body {
  font-size: 13px;
  color: var(--on-surface-variant);
  line-height: 1.5;
}

/* PAGINATION */
.pagination {
  display: flex;
  gap: 8px;
  align-items: center;
  user-select: none;
}
.page-info {
  font-weight: normal;
  color: var(--on-surface-variant);
  font-size: 13px;
  margin: 0 4px;
}
.btn-pagination {
  background: transparent;
  color: var(--on-surface-variant);
  border: none;
  padding: 6px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s;
}
.btn-pagination:hover:not(:disabled) {
  background: var(--surface-container);
  color: var(--on-surface);
}
.btn-pagination:disabled {
  color: var(--outline-variant);
  cursor: default;
}
.btn-pagination span {
  font-size: 14px;
  line-height: 1;
}

/* DRILL DOWN OVERLAY */
#drillDownContainer {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  z-index: 100;
  padding: 40px;
  box-sizing: border-box;
}
#drillDownCard {
  height: 85vh;
  width: 85%;
  margin: 6vh auto;
  background: var(--surface-container-lowest);
  padding: 30px;
  border-radius: 12px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
  display: flex;
  flex-direction: column;
}
#drillDownCard h2 {
  font-size: 20px;
  color: var(--on-surface);
  margin-right: 20px;
}

/* PREMIUM BUTTONS */
.btn-download {
  background: var(--success);
  color: var(--on-primary);
  border: none;
  border-radius: 6px;
  padding: 8px 16px;
  cursor: pointer;
  font-weight: 600;
  font-size: 13px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all 0.2s ease;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.btn-download:hover {
  background: var(--success-dim);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
  transform: translateY(-1px);
}

.btn-download:active {
  transform: translateY(0);
}

.dd-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  border-bottom: 2px solid var(--surface-container-high);
  padding-bottom: 15px;
  flex-shrink: 0;
}

/* Chart wrapper inside drill-down */
#drillDownCard > div:last-child {
  flex: 1;
  min-height: 0;
  position: relative;
  overflow: hidden;
  padding: 20px 10px;
}

#drillDownCard canvas {
  position: absolute !important;
  top: 20px !important;
  left: 10px !important;
  right: 10px !important;
  bottom: 20px !important;
  width: calc(100% - 20px) !important;
  height: calc(100% - 40px) !important;
}

/* Drill Down Pagination */
#drillPagination {
  display: none;
  gap: 10px;
  align-items: center;
}

/* OU DASHBOARD STYLES */
.breadcrumb {
  font-size: 14px;
  color: var(--on-surface-variant);
  font-weight: 500;
  display: flex;
  gap: 8px;
  align-items: center;
  margin-top: 5px;
}
.crumb {
  cursor: pointer;
  color: var(--primary);
  text-decoration: none;
  transition: color 0.2s;
}
.crumb:hover {
  color: var(--primary-dim);
  text-decoration: underline;
}
.crumb-sep {
  color: var(--outline);
}
.current-crumb {
  color: var(--on-surface);
  font-weight: 700;
  cursor: default;
}

.status-badge {
  padding: 4px 10px;
  border-radius: 6px;
  font-size: 11px;
  font-weight: 700;
  color: var(--on-primary);
  display: inline-block;
  width: 90px;
  text-align: center;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.mis-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  font-size: 13px;
}
.mis-table th {
  background: var(--surface-container-low);
  padding: 12px 15px;
  text-align: left;
  border-bottom: 2px solid var(--outline-variant);
  position: sticky;
  top: 0;
  z-index: 10;
  color: var(--on-surface);
  font-weight: 600;
}
.mis-table td {
  padding: 12px 15px;
  border-bottom: 1px solid var(--outline-variant);
  color: var(--on-surface-variant);
}
.mis-table tr:hover td {
  background: var(--surface-container-low);
}

#ouTableContainer {
  animation: fadeIn 0.3s ease-in-out;
}

/* STICKY TABLE HEADER */
.mis-table thead th {
  position: sticky !important;
  top: 0;
  background-color: var(--surface-container-low) !important;
  z-index: 100;
}

/* COLUMN CUSTOMIZER MODAL */
.col-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 2000;
}
.col-modal-content {
  background: var(--surface-container-lowest);
  padding: 25px;
  border-radius: 12px;
  width: 400px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
}
.col-list {
  max-height: 300px;
  overflow-y: auto;
  border: 1px solid var(--outline-variant);
  border-radius: 8px;
  padding: 5px;
}
.col-item {
  display: flex;
  align-items: center;
  padding: 10px;
  background: var(--surface-container-lowest);
  border-bottom: 1px solid var(--surface-container-high);
  gap: 12px;
}
.col-item:last-child {
  border-bottom: none;
}
.col-item:hover {
  background: var(--surface-container-low);
}
.col-handle {
  cursor: grab;
  color: var(--outline);
  font-size: 18px;
  user-select: none;
}
.col-item label {
  flex-grow: 1;
  cursor: pointer;
  font-size: 14px;
  font-weight: 500;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* RESPONSIVE DESIGN */
@media (max-width: 1200px) {
  .graph-selection-container {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .graph-selection-container {
    grid-template-columns: 1fr;
    gap: 20px;
    padding: 20px;
  }

  .graph-box {
    padding: 30px 20px;
  }

  .graph-box-icon {
    font-size: 48px;
  }

  .graph-box-title {
    font-size: 20px;
  }
}

/* FILTER DROPDOWNS */
.mis-filter {
  padding: 6px 10px;
  border: 1px solid var(--outline-variant);
  border-radius: 6px;
  font-size: 13px;
  color: var(--on-surface);
  background-color: var(--surface-container-lowest);
  outline: none;
  cursor: pointer;
  min-width: 120px;
}

.mis-filter:hover {
  border-color: var(--outline);
}

.mis-filter:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 2px rgba(0, 96, 173, 0.15);
}

/* REPORTS VIEW */
#reportsView {
  padding: 20px;
  background-color: var(--surface-container-low);
  color: var(--on-surface-variant);
  font-size: 16px;
}
