/* --------------------------------------------------------------
   Module Primitives Stylesheet
   Scope: Cross-module structural & reusable presentation patterns.
   DO NOT include business/entity semantics here.
   Naming: .module-* only (no .accounts-, .properties-, etc.)
   Tokens: rely on existing Mud variables & custom CSS vars.
   Promotion Rule: Only add a primitive after ≥2 modules use it.
--------------------------------------------------------------- */

:root {
  /* Shared layout tokens - OPTIMIZED FOR INFORMATION DENSITY */
  --module-col-gap: 1.25rem;        /* Reduced from 2rem (32px) to 1.25rem (20px) - saves ~40% horizontal space */
  --module-aside-width: 360px;      /* Reduced from 380px for tighter layouts */
  --module-header-actions-gap: .5rem;
  --module-action-btn-height: 40px;
}

/* Layout wrapper attribute hook (applied by ModuleLayout component) */
[data-module-layout] {
  display: block;
  width: 100%;
}

/* Constrained variant centers within available viewport and limits max width for large monitors */
.module-layout.constrained {
  --module-max-width: 1680px;
  margin-inline: auto;
  padding-inline: 2.25rem;
  width: 100%;
  max-width: var(--module-max-width);
  box-sizing: border-box;
}

@media (max-width:1400px) {
  .module-layout.constrained {
    --module-max-width: 1480px;
  }
}

@media (max-width:1200px) {
  .module-layout.constrained {
    padding-inline: 1.5rem;
  }
}

@media (max-width:900px) {
  .module-layout.constrained {
    padding-inline: 1rem;
  }
}

/* 2025-09-20 FIX: Removed redundant root grid (header + inner grid) which caused perceived overlap and wasted second column. Two-column behavior now solely controlled by .module-body-grid (+ force-two-col modifier). */

/* Header (single-row primary layout; stacks on narrow) */
.module-header {
  width: 100%;
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: .85rem;
  padding-block-end: .25rem;
}

/* Hard override to ensure horizontal row layout wins over any later component-scoped styles */
.module-layout .module-header {
  flex-direction: row !important;
}

.module-header-left {
  display: flex;
  flex-direction: column;
  min-width: 260px;
}

.module-header-actions {
  display: flex;
  flex-wrap: wrap;
  gap: .6rem;
  margin-left: auto;
}

/* Ensure actions don't collapse below title until needed */
@media (max-width:900px) {
  .module-header {
    align-items: flex-start;
  }

  .module-header-actions {
    margin-left: 0;
  }
}

/* Subtle divider below header region for visual anchoring */
.module-header {
  border-bottom: 1px solid var(--mud-palette-lines-default);
  margin-bottom: .5rem;
}

body.theme-dark .module-header {
  border-color: rgba(255, 255, 255, 0.08);
}

/* Body grid (main + aside) utility wrapper inside layout if needed by pages */
/* Updated 2025-09-20: Remove hard min widths (260px/220px) so ultra-collapsed 44px tools rail can render.
  We now trust the caller (ModuleLayout via --module-aside-width) to set appropriate width.
  Expanded state still typically supplies something like 120px–380px; collapsed sets 44px. */
.module-body-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) var(--module-aside-width);
  gap: var(--module-col-gap);
  align-items: start;
  margin-top: .75rem;
}

/* Force two column variant honors same variable; pages wanting min width can wrap aside content themselves. */
.force-two-col .module-body-grid {
  grid-template-columns: minmax(0, 1fr) var(--module-aside-width);
}

@media (max-width:900px) {
  .module-body-grid:not(.force-two-col) {
    grid-template-columns: 1fr;
    row-gap: 1.25rem;
  }
}

/* Align aside scroll top with main after header divider */
.module-aside-scroll {
  padding-top: .25rem;
}

/* RATIONALE (2025-09-20): Original breakpoint at 1100px caused premature single-column collapse when users zoomed out (reduces effective CSS px width). Adjusted breakpoint to 900px and added .force-two-col override + minmax() with clamp() to keep aside present while shrinking gracefully. */

/* Title / subtitle semantics (modules can add weight tweaks) */
.module-title {
  line-height: 1.2;
  font-weight: 600;
}

.module-subtitle {
  letter-spacing: .25px;
}

/* Dark mode - module titles */
body.theme-dark .module-title {
  color: #E2E8F0;
  /* Bright text for dark mode */
}

body.theme-dark .module-subtitle {
  color: #94A3B8;
  /* Medium gray for subtitles */
}

/* Action buttons baseline */
.module-header-actions .module-action-btn {
  --mud-button-height: var(--module-action-btn-height);
  height: var(--module-action-btn-height);
  padding: 0 .9rem;
  font-weight: 500;
  line-height: 1.05;
  border-radius: 8px;
  backdrop-filter: blur(2px);
}

.module-header-actions .module-action-btn:hover {
  box-shadow: var(--mud-elevation-3);
}

.module-header-actions .module-action-btn:focus-visible {
  box-shadow: 0 0 0 2px var(--mud-palette-primary);
}

/* Horizontal tab pills (equal width variant) */
.module-tabs-strip.equal-tabs>div[role="tablist"],
.module-tabs-strip.equal-tabs[role="tablist"] {
  display: flex;
  gap: .75rem;
  width: 100%;
}

.module-tabs-strip.equal-tabs [role="tab"] {
  flex: 1 1 0;
  text-align: center;
  padding: .8rem .5rem .55rem;
  font-weight: 500;
  cursor: pointer;
  border-radius: var(--mud-default-borderradius);
  transition: background .18s, color .18s;
  background: var(--mud-palette-surface);
  border: 1px solid var(--mud-palette-lines-default);
}

.module-tabs-strip.equal-tabs [role="tab"].active {
  background: var(--mud-palette-primary);
  color: var(--mud-palette-primary-contrast-text);
  border-color: var(--mud-palette-primary);
}

.module-tabs-strip.equal-tabs [role="tab"]:not(.active):hover {
  background: var(--mud-palette-background-grey);
}

.module-tabs-strip.equal-tabs [role="tab"]:focus-visible {
  outline: 2px solid var(--mud-palette-primary);
  outline-offset: 2px;
}

@media (max-width:600px) {
  .module-tabs-strip.equal-tabs [role="tab"] {
    flex: 1 1 calc(50% - .75rem);
  }
}

/* Vertical rail (aside navigation cards) */
.module-rail {
  display: flex;
  flex-direction: column;
  gap: .55rem;
}

.module-rail-card {
  padding: .9rem .95rem;
  border-radius: 10px;
  background: var(--mud-palette-surface);
  border: 1px solid var(--mud-palette-lines-default);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: .75rem;
  transition: background .18s, box-shadow .18s, border-color .18s;
}

.module-rail-card:hover {
  box-shadow: var(--mud-elevation-3);
}

.module-rail-card.active {
  background: linear-gradient(90deg, rgba(var(--mud-palette-primary-rgb), 0.15) 0%, rgba(var(--mud-palette-primary-rgb), 0.05) 70%);
  border-color: var(--mud-palette-primary);
}

.module-rail-card .rail-title {
  font-weight: 600;
  line-height: 1.15;
}

.module-rail-card .rail-badge {
  font-weight: 600;
  color: var(--mud-palette-primary);
}

body.theme-dark .module-rail-card {
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(255, 255, 255, 0.08);
}

body.theme-dark .module-rail-card.active {
  background: linear-gradient(90deg, rgba(var(--mud-palette-primary-rgb), 0.25) 0%, rgba(var(--mud-palette-primary-rgb), 0.08) 70%);
}

/* Tools group wrapper (prominent grouping for cross-module utilities) */
.module-tools-group {
  position: relative;
  padding: 1.1rem 1.15rem 1.25rem;
  border-radius: 18px;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  background: linear-gradient(135deg, rgba(var(--mud-palette-primary-rgb), 0.10) 0%, rgba(var(--mud-palette-primary-rgb), 0.25) 55%, rgba(var(--mud-palette-primary-rgb), 0.35) 100%);
  border: 1px solid rgba(var(--mud-palette-primary-rgb), 0.35);
  box-shadow: 0 4px 14px -6px rgba(var(--mud-palette-primary-rgb), 0.35);
  backdrop-filter: blur(4px);
}

.module-tools-group>.tools-heading,
.module-tools-group>h6.tools-heading {
  margin: 0;
  font-size: .70rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  font-weight: 600;
  opacity: .9;
  color: var(--mud-palette-primary-darken);
}

/* Light mode title fallback if theme lacks primary-darken token */
.module-tools-group>.tools-heading {
  color: var(--mud-palette-primary-text, var(--mud-palette-primary-darken));
}

/* Provide stronger readable color on darker base palettes */
body.theme-dark .module-tools-group {
  background: linear-gradient(135deg, rgba(var(--mud-palette-primary-rgb), 0.35) 0%, rgba(var(--mud-palette-primary-rgb), 0.20) 65%, rgba(var(--mud-palette-primary-rgb), 0.15) 100%);
  border-color: rgba(var(--mud-palette-primary-rgb), 0.55);
  box-shadow: 0 4px 18px -4px rgba(var(--mud-palette-primary-rgb), 0.50);
}

body.theme-dark .module-tools-group>.tools-heading {
  color: var(--mud-palette-primary-contrast-text);
  opacity: .85;
}

/* Neutralize rail card surfaces inside group for contrast */
.module-tools-group .module-rail-card {
  background: rgba(255, 255, 255, 0.55);
  border-color: rgba(255, 255, 255, 0.65);
}

.module-tools-group .module-rail-card:hover {
  background: rgba(255, 255, 255, 0.75);
}

.module-tools-group .module-rail-card.active {
  background: linear-gradient(90deg, rgba(var(--mud-palette-primary-rgb), 0.25) 0%, rgba(var(--mud-palette-primary-rgb), 0.10) 70%);
  border-color: var(--mud-palette-primary);
}

body.theme-dark .module-tools-group .module-rail-card {
  background: rgba(0, 0, 0, 0.25);
  border-color: rgba(255, 255, 255, 0.15);
}

body.theme-dark .module-tools-group .module-rail-card:hover {
  background: rgba(0, 0, 0, 0.35);
}

body.theme-dark .module-tools-group .module-rail-card.active {
  background: linear-gradient(90deg, rgba(var(--mud-palette-primary-rgb), 0.45) 0%, rgba(var(--mud-palette-primary-rgb), 0.20) 70%);
  border-color: var(--mud-palette-primary);
}

/* Strengthen title & badge contrast inside group */
.module-tools-group .module-rail-card .rail-title {
  color: #111;
}

.module-tools-group .module-rail-card .rail-badge {
  color: var(--mud-palette-primary);
}

body.theme-dark .module-tools-group .module-rail-card .rail-title {
  color: var(--mud-palette-primary-contrast-text);
}

body.theme-dark .module-tools-group .module-rail-card .rail-badge {
  color: var(--mud-palette-primary-lighten);
}

/* Tile buttons (horizontal tabs style alternative) */
.module-tile-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
}

.module-tile-btn {
  position: relative;
  min-width: 96px;
  height: 40px;
  border-radius: 8px;
  font-weight: 500;
  text-transform: none;
  padding: 0 1rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--mud-palette-surface);
  border: 1px solid var(--mud-palette-lines-default);
  cursor: pointer;
  transition: transform .18s, box-shadow .18s, background .18s, border-color .18s;
}

.module-tile-btn:hover {
  transform: translateY(-1px);
  box-shadow: var(--mud-elevation-3);
}

.module-tile-btn.active {
  background: var(--mud-palette-primary);
  color: var(--mud-palette-primary-contrast-text);
  border-color: var(--mud-palette-primary);
  box-shadow: var(--mud-elevation-6);
}

.module-tile-btn:focus-visible {
  outline: 2px solid var(--mud-palette-primary);
  outline-offset: 2px;
}

body.theme-dark .module-tile-btn {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.08);
}

body.theme-dark .module-tile-btn.active {
  background: linear-gradient(135deg, rgba(var(--mud-palette-primary-rgb), 0.85) 0%, rgba(var(--mud-palette-primary-rgb), 0.70) 100%);
}

/* Sidebar tile buttons (vertical) */
.module-rail-btn {
  width: 100%;
  min-height: 48px;
  border-radius: 8px;
  font-weight: 500;
  text-transform: none;
  justify-content: flex-start;
  padding: 0 .85rem;
  background: var(--mud-palette-surface);
  border: 1px solid var(--mud-palette-lines-default);
  display: flex;
  align-items: center;
  gap: .65rem;
  transition: transform .18s, box-shadow .18s, background .18s, border-color .18s;
}

.module-rail-btn:hover {
  transform: translateY(-1px);
  box-shadow: var(--mud-elevation-3);
  background: var(--mud-palette-background-grey);
}

.module-rail-btn.active {
  border-color: var(--mud-palette-primary);
  background: linear-gradient(90deg, rgba(var(--mud-palette-primary-rgb), 0.15) 0%, rgba(var(--mud-palette-primary-rgb), 0.05) 70%);
}

body.theme-dark .module-rail-btn {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.08);
}

body.theme-dark .module-rail-btn:hover {
  background: rgba(255, 255, 255, 0.08);
}

body.theme-dark .module-rail-btn.active {
  background: linear-gradient(135deg, rgba(var(--mud-palette-primary-rgb), 0.30) 0%, rgba(var(--mud-palette-primary-rgb), 0.15) 70%);
}

/* Panel hover (for active interactive paper panels if needed) */
.module-hover-panel {
  transition: transform .18s, box-shadow .18s, background .18s;
  border-radius: 8px;
}

.module-hover-panel:hover {
  transform: translateY(-2px);
  box-shadow: var(--mud-elevation-6);
}

/* Core details table (neutral) */
.module-details-table {
  width: 100%;
  border-collapse: collapse;
}

.module-details-table td {
  padding: 8px 12px;
  border-bottom: 1px solid var(--mud-palette-lines-default);
  vertical-align: top;
}

.module-details-table .label {
  font-weight: 500;
  opacity: .75;
  width: 42%;
  min-width: 120px;
}

.module-details-table .value {
  text-align: right;
}

@media (max-width:960px) {
  .module-details-table td {
    padding: 6px 8px;
  }

  .module-details-table .label {
    width: 50%;
    min-width: 90px;
    font-size: .8125rem;
  }

  .module-details-table .value {
    font-size: .8125rem;
  }
}

/* --------------------------------------------------------------
  Detail Component Layouts (2025-10-06)
  For consistent detail view layouts across modules
--------------------------------------------------------------- */

/* Detail component wrapper - main container for detail pages */
.detail-component-wrapper {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  padding: 1rem;
}

/* Detail component header - title + actions */
.detail-component-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 1rem;
}

.detail-component-actions {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

/* Metric cards grid */
.detail-metrics-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin: 1rem 0;
}

/* Info sections */
.detail-info-section {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.detail-info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
}

.detail-info-item {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.detail-info-label {
  font-size: 0.75rem;
  opacity: 0.7;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.detail-info-value {
  font-weight: 500;
}

/* Detail rows (for two-column key-value layouts) */
.detail-row {
  display: flex;
  justify-content: space-between;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--mud-palette-divider);
}

.detail-row:last-child {
  border-bottom: none;
}

/* Loading states */
.detail-loading-container {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 3rem;
  min-height: 200px;
}

/* Error states */
.detail-error-container {
  padding: 2rem;
}

/* Metric card hover effects */
.metric-card {
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.metric-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--mud-elevation-4);
}

/* Responsive adjustments for detail components */
@media (max-width: 960px) {
  .detail-component-wrapper {
    padding: 0.75rem;
    gap: 1rem;
  }

  .detail-metrics-grid {
    gap: 0.5rem;
  }

  .detail-info-grid {
    grid-template-columns: 1fr;
    gap: 0.75rem;
  }

  .detail-component-header {
    flex-direction: column;
    align-items: stretch;
  }

  .detail-component-actions {
    width: 100%;
    justify-content: stretch;
  }

  .detail-component-actions>* {
    flex: 1;
  }
}

/* Media / imagery */
.module-image {
  width: 100%;
  border-radius: 8px;
  display: block;
  object-fit: cover;
  transition: transform .2s ease;
}

.module-image:hover {
  transform: scale(1.02);
}

/* Dark background container variant (optional) */
.module-dark-surface {
  background: #1E2129;
  color: var(--mud-palette-text-primary);
}

body.theme-dark .module-dark-surface {
  background: #1E2129;
}

/* --------------------------------------------------------------
  Temporary Aliases (2025-09-20) for migration
  These map legacy class names to new primitive structures.
  Remove after all modules updated & references purged.
--------------------------------------------------------------- */
/* Legacy alias selectors (non-destructive). We simply restyle legacy classes
  to mirror primitive structures so existing markup doesn't break mid-migration. */
.right-rail {
  display: flex;
  flex-direction: column;
  gap: .55rem;
}

.right-rail-card {
  padding: .9rem .95rem;
  border-radius: 10px;
  background: var(--mud-palette-surface);
  border: 1px solid var(--mud-palette-lines-default);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: .75rem;
  transition: background .18s, box-shadow .18s, border-color .18s;
}

.right-rail-card:hover {
  box-shadow: var(--mud-elevation-3);
}

.right-rail-card.active {
  background: linear-gradient(90deg, rgba(var(--mud-palette-primary-rgb), 0.15) 0%, rgba(var(--mud-palette-primary-rgb), 0.05) 70%);
  border-color: var(--mud-palette-primary);
}

.equal-tabs {
  /* legacy wrapper */
  isolation: isolate;
}

/* Expansion panels grouping (shared) */
.module-expansion-group .mud-expansion-panels {
  gap: .4rem;
  display: flex;
  flex-direction: column;
}

.module-expansion-group .mud-expansion-panels>.mud-expansion-panel {
  border-radius: 4px;
}

/* Embedded empty state */
.module-empty-state {
  padding: 2rem;
  border: 1px dashed var(--mud-palette-divider);
  border-radius: var(--mud-default-borderradius);
}

/* --------------------------------------------------------------
  Promoted Patterns from Properties Module (2025-10-18 Phase 3)
  These patterns proved reusable across multiple modules
--------------------------------------------------------------- */

/* Module dark wrapper - prominent dark background for grouping panels */
.module-dark-wrap {
  background: #1E2129;
  padding: 1.25rem;
  border-radius: 16px;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

body.theme-dark .module-dark-wrap {
  background: #1E2129;
}

/* Module overview grid - responsive grid for overview panels */
.module-overview-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  align-items: start;
}

@media (min-width:1600px) {
  .module-overview-grid {
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  }
}

/* Module separator - subtle horizontal divider */
.module-separator {
  height: 1px;
  background: var(--mud-palette-lines-default);
  margin: .75rem 0;
}

body.theme-dark .module-separator {
  background: rgba(255, 255, 255, 0.10);
}

/* Module metric card - interactive card for displaying metrics */
.module-metric-card {
  position: relative;
  border-radius: 14px;
  padding: 1rem 1.1rem;
  background: var(--mud-palette-surface);
  display: flex;
  flex-direction: column;
  gap: .4rem;
  transition: box-shadow .18s, background .18s;
}

.module-metric-card:hover {
  box-shadow: var(--mud-elevation-6);
}

body.theme-dark .module-metric-card {
  background: rgba(255, 255, 255, 0.05);
}

/* --------------------------------------------------------------
  End Promoted Patterns
--------------------------------------------------------------- */

/* Detail section field grid: responsive 3/2/1 columns. Wide (≥960px): 3 cols; medium (601–959px): 2 cols; small (≤600px): 1 col.
   Use on entity detail pages (Contacts, Accounts, Properties, Vehicles, Portfolios) for uniform spacing.
   Single vertical spacing source = grid gap; field margin zeroed when inside this grid. */
.detail-section-field-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px 48px;
}
.detail-section-field-grid .modern-field-display {
  margin-bottom: 0;
}
.detail-section-field-grid .detail-section-field-full-width {
  grid-column: 1 / -1;
}
@media (min-width: 960px) {
  .detail-section-field-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}
@media (max-width: 600px) {
  .detail-section-field-grid {
    grid-template-columns: 1fr;
  }
}

/* Section header edit (icon-only): neutral icon, hover darker. Use class section-header-edit-icon on MudIconButton. */
.section-header-edit-icon {
  color: rgb(156, 163, 175);
}
.section-header-edit-icon:hover {
  color: rgb(75, 85, 99);
}

/* Utilities */
.fw-medium {
  font-weight: 500 !important;
}

.fw-semibold {
  font-weight: 600 !important;
}

.truncate {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.focus-ring:focus-visible {
  outline: 2px solid var(--mud-palette-primary);
  outline-offset: 2px;
}