/* Walton RAC Process Development - Microchannel Dashboard Styling */
/* Option 2: Warm White + Deep Blue + Amber (Definitive Visual Theme) */

:root {
  /* =========================================================
     OPTION 2 — WARM WHITE + DEEP BLUE + AMBER
     Microchannel (MFC) Market Data Analytics
     ========================================================= */

  /* ---------- Page / Surface Backgrounds ---------- */
  --bg-page:            #FAF9F5;
  --bg-surface:         #FFFFFF;
  --bg-surface-soft:    #F7F8F8;
  --bg-surface-muted:   #F1F3F4;
  --bg-header:          #FFFFFF;
  --bg-sidebar:         #F8F9FA;
  --bg-table-header:    #F3F6F9;
  --bg-table-total:     #FFF4DD;
  --bg-hover:           #F5F8FB;

  /* ---------- Deep Blue / Primary Brand ---------- */
  --blue-900:           #082B52;
  --blue-800:           #0B3A70;
  --blue-700:           #124B83;
  --blue-600:           #1D5D9B;
  --blue-500:           #3478B8;
  --blue-400:           #5B95C7;
  --blue-300:           #8FB6D7;
  --blue-200:           #C5D9EA;
  --blue-100:           #E7F0F7;
  --blue-50:            #F4F8FC;

  /* ---------- Amber / Primary Accent ---------- */
  --amber-700:          #C47E00;
  --amber-600:          #D98F00;
  --amber-500:          #F5A900;
  --amber-400:          #FFB81C;
  --amber-300:          #FFC94D;
  --amber-200:          #FFE09A;
  --amber-100:          #FFF0C7;
  --amber-50:           #FFF8E8;

  /* ---------- Copper / Non-MFC ---------- */
  --copper-700:         #8F6B3E;
  --copper-600:         #A78352;
  --copper-500:         #B89B73;
  --copper-400:         #C9B08D;
  --copper-300:         #D8C3A5;
  --copper-200:         #E5D5BE;
  --copper-100:         #F0E7DA;
  --copper-50:          #F8F3EC;

  /* ---------- Text ---------- */
  --text-primary:       #172B3A;
  --text-secondary:     #536778;
  --text-muted:         #7A8A98;
  --text-subtle:        #98A5AF;
  --text-disabled:      #B5BEC6;

  --text-on-blue:       #FFFFFF;
  --text-on-amber:      #172B3A;
  --text-on-dark:       #FFFFFF;

  /* ---------- Borders / Dividers ---------- */
  --border-default:     #E1E5E8;
  --border-light:       #EBEEF0;
  --border-strong:      #CBD3D9;
  --border-blue:        #B8CCDE;
  --border-amber:       #F3CF85;
  --border-focus:       #F5A900;

  /* ---------- MFC Semantic Colors ---------- */
  --mfc-primary:        #F5A900;
  --mfc-strong:         #D98F00;
  --mfc-bright:         #FFB81C;
  --mfc-soft:           #FFF0C7;
  --mfc-bg:             #FFF8E8;
  --mfc-border:         #F3CF85;
  --mfc-text:           #B56F00;

  /* ---------- Copper Semantic Colors ---------- */
  --copper-primary:     #D8C3A5;
  --copper-strong:      #B89B73;
  --copper-soft:        #EDE2D2;
  --copper-bg:          #F8F3EC;
  --copper-border:      #E1D2BD;
  --copper-text:        #82633D;

  /* ---------- Primary Buttons ---------- */
  --btn-primary-bg:     #0B3A70;
  --btn-primary-hover:  #082B52;
  --btn-primary-active: #124B83;
  --btn-primary-text:   #FFFFFF;

  /* ---------- Accent / CTA Buttons ---------- */
  --btn-accent-bg:      #F5A900;
  --btn-accent-hover:   #D98F00;
  --btn-accent-active:  #C47E00;
  --btn-accent-text:    #172B3A;

  /* ---------- Secondary Buttons ---------- */
  --btn-secondary-bg:        #FFFFFF;
  --btn-secondary-hover:     #F5F8FB;
  --btn-secondary-active:    #EAF0F5;
  --btn-secondary-border:    #B8CCDE;
  --btn-secondary-text:      #0B3A70;

  /* ---------- Disabled Controls ---------- */
  --btn-disabled-bg:     #F0F2F3;
  --btn-disabled-border: #E0E4E7;
  --btn-disabled-text:   #A3ADB5;

  /* ---------- Chart Colors ---------- */
  --chart-mfc:           #F5A900;
  --chart-mfc-light:     #FFB81C;
  --chart-copper:        #D8C3A5;
  --chart-copper-dark:   #B89B73;

  --chart-blue-1:        #0B3A70;
  --chart-blue-2:        #1D5D9B;
  --chart-blue-3:        #3478B8;
  --chart-blue-4:        #5B95C7;
  --chart-blue-5:        #8FB6D7;

  --chart-grid:          #E5E9EC;
  --chart-axis:          #8796A3;
  --chart-label:         #536778;

  /* ---------- Chart Highlight / Area ---------- */
  --chart-mfc-fill:      rgba(245, 169, 0, 0.16);
  --chart-blue-fill:     rgba(29, 93, 155, 0.12);
  --chart-copper-fill:   rgba(216, 195, 165, 0.20);

  /* ---------- Status: Success ---------- */
  --status-success:      #198754;
  --status-success-dark: #146C43;
  --status-success-bg:   #E8F5EE;
  --status-success-border:#B7DEC9;
  --status-success-text: #146C43;

  /* ---------- Status: Warning ---------- */
  --status-warning:      #D98F00;
  --status-warning-bg:   #FFF4D6;
  --status-warning-border:#F0D28A;
  --status-warning-text: #8A5A00;

  /* ---------- Status: Error ---------- */
  --status-error:        #C0392B;
  --status-error-bg:     #FDECEA;
  --status-error-border: #E9B8B2;
  --status-error-text:   #992D22;

  /* ---------- Status: Information ---------- */
  --status-info:         #1D5D9B;
  --status-info-bg:      #EAF3FA;
  --status-info-border:  #BCD4E8;
  --status-info-text:    #124B83;

  /* ---------- Engineering Truth / Audit ---------- */
  --audit-bg:            #FFF8E8;
  --audit-border:        #F5A900;
  --audit-text:          #8A5A00;
  --audit-badge-bg:      #FFF0C7;
  --audit-badge-text:    #A96700;

  /* ---------- Shadows ---------- */
  --shadow-card:
    0 2px 8px rgba(23, 43, 58, 0.06);

  --shadow-card-hover:
    0 5px 16px rgba(23, 43, 58, 0.10);

  --shadow-dropdown:
    0 8px 24px rgba(23, 43, 58, 0.12);

  --shadow-button:
    0 2px 5px rgba(8, 43, 82, 0.12);

  /* ---------- Border Radius ---------- */
  --radius-sm:          6px;
  --radius-md:          10px;
  --radius-lg:          14px;
  --radius-xl:          18px;
  --radius-pill:        999px;

  /* ---------- Focus ---------- */
  --focus-ring:         0 0 0 3px rgba(245, 169, 0, 0.24);

  /* ---------- Common Transitions ---------- */
  --transition-fast:    150ms ease;
  --transition-normal:  220ms ease;
  --transition-slow:    320ms ease;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
}

body {
  background-color: var(--bg-page);
  color: var(--text-primary);
  min-height: 100vh;
  margin: 0;
  padding: 0;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

.dashboard-container {
  max-width: 1440px;
  margin: 0 auto;
  padding: 24px 32px 32px;
  display: flex;
  flex-direction: column;
  gap: 24px;
  box-sizing: border-box;
}

/* ==========================================================================
   Header & Top Bar (100% Full Viewport Width Mint Banner)
   ========================================================================== */
.header-bar {
  width: 100%;
  background: linear-gradient(180deg, #F3F9F6 0%, #E8F5EE 100%);
  border-bottom: 1px solid #D1E7DC;
  border-top: none;
  border-left: none;
  border-right: none;
  border-radius: 0;
  box-shadow: 0 4px 20px -2px rgba(18, 72, 48, 0.06), 0 2px 6px -1px rgba(0, 0, 0, 0.02);
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  transition: var(--transition-normal);
}

.header-inner {
  max-width: 1440px;
  margin: 0 auto;
  padding: 18px 32px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
  box-sizing: border-box;
}

.header-brand {
  display: flex;
  align-items: center;
  gap: 20px;
}

.brand-logo {
  height: 48px;
  width: auto;
  object-fit: contain;
  display: block;
  flex-shrink: 0;
  user-select: none;
  filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.05));
}

.header-titles {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.header-titles h1 {
  font-size: 22px;
  font-weight: 750;
  color: #082B52;
  display: flex;
  align-items: center;
  gap: 10px;
  letter-spacing: -0.3px;
  line-height: 1.25;
}

.header-titles p {
  font-size: 13px;
  color: #365747;
  margin-top: 4px;
  font-weight: 500;
  letter-spacing: -0.1px;
  line-height: 1.4;
}

/* Perspective Toggle */
.toggle-wrapper {
  display: flex;
  align-items: center;
  background: var(--bg-surface);
  border: 1px solid var(--border-default);
  padding: 3px;
  border-radius: var(--radius-pill);
  box-shadow: var(--shadow-card);
}

.toggle-option {
  padding: 7px 18px;
  border-radius: var(--radius-pill);
  font-size: 12.5px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-fast);
  color: var(--btn-secondary-text);
  display: flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  user-select: none;
}

.toggle-option:hover {
  background: var(--bg-hover);
}

.toggle-indicator {
  width: 9px;
  height: 9px;
  border-radius: var(--radius-pill);
  border: 1.5px solid var(--border-blue);
  background: transparent;
  box-sizing: border-box;
  transition: var(--transition-fast);
}

/* Option A Active: Bright Amber Background, Dark Navy Text & Dot */
.toggle-option.active {
  background: var(--btn-accent-bg);
  color: var(--btn-accent-text);
  box-shadow: var(--shadow-button);
}

.toggle-option.active .toggle-indicator {
  background: var(--btn-accent-text);
  border-color: var(--btn-accent-text);
}

/* Option B Active: Deep Navy Background, White Text & Dot */
.toggle-option.active.opt-b {
  background: var(--btn-primary-bg);
  color: var(--btn-primary-text);
  box-shadow: var(--shadow-button);
}

.toggle-option.active.opt-b .toggle-indicator {
  background: var(--btn-primary-text);
  border-color: var(--btn-primary-text);
}

/* ==========================================================================
   Perspective Description Banner
   ========================================================================== */
.perspective-banner {
  background: var(--audit-bg);
  border: 1px solid var(--border-amber);
  border-left: 4px solid var(--audit-border);
  border-radius: var(--radius-sm);
  padding: 12px 20px;
  font-size: 13px;
  color: var(--audit-text);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  box-shadow: var(--shadow-card);
}

.perspective-banner strong {
  color: var(--text-primary);
  font-weight: 700;
}

.badge-tag {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.3px;
}

.badge-mfc {
  background: var(--audit-badge-bg);
  color: var(--audit-badge-text);
  border: 1px solid var(--border-amber);
}

.badge-cu {
  background: var(--copper-bg);
  color: var(--copper-text);
  border: 1px solid var(--copper-border);
}

.badge-tag.badge-status-ok,
.badge-tag.badge-status-success {
  background: var(--status-success-bg);
  color: var(--status-success-text);
  border: 1px solid var(--status-success-border);
}

/* ==========================================================================
   KPI Cards Grid (5 Cards)
   ========================================================================== */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 14px;
}

/* Dedicated 6-Column KPI Grid: accommodates all 6 cards on the exact same line, equal sized */
.kpi-grid.kpi-grid-6,
.kpi-grid-6 {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 12px;
  align-items: stretch;
}

.kpi-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  padding: 14px 16px 12px;
  box-shadow: var(--shadow-card);
  transition: var(--transition-normal);
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-sizing: border-box;
  height: 100%;
}

.kpi-grid-6 .kpi-card {
  padding: 13px 13px 11px;
}

.kpi-card:hover {
  border-color: var(--border-strong);
  box-shadow: var(--shadow-card-hover);
}

.kpi-title {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--blue-800);
  display: flex;
  align-items: center;
  gap: 7px;
  min-height: 22px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.kpi-grid-6 .kpi-title {
  font-size: 10px;
  letter-spacing: 0.3px;
  gap: 6px;
  min-height: 20px;
}

.kpi-title svg,
.kpi-icon {
  color: var(--blue-800);
  flex-shrink: 0;
  width: 14px;
  height: 14px;
}

.kpi-value {
  font-size: 25px;
  font-weight: 800;
  color: var(--blue-900);
  margin: 6px 0 3px;
  font-feature-settings: 'tnum';
  letter-spacing: -0.5px;
  min-height: 32px;
  display: flex;
  align-items: baseline;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.kpi-grid-6 .kpi-value {
  font-size: 22px;
  margin: 5px 0 2px;
  min-height: 28px;
}

.kpi-value.text-val,
.kpi-card .kpi-value.text-val {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.2px;
}

.kpi-grid-6 .kpi-value.text-val {
  font-size: 17px;
}

/* Specific KPI Value Emphasis & Top Accents */
.kpi-card.primary-accent {
  border-top: 3px solid var(--blue-700);
}

.kpi-card.mfc {
  border-top: 3px solid var(--amber-500);
}

.kpi-card.mfc .kpi-value {
  color: var(--mfc-text);
}

.kpi-card.cu {
  border-top: 3px solid var(--copper-500);
}

.kpi-card.cu .kpi-value {
  color: var(--copper-text);
}

.kpi-card.accent-subtle {
  border-top: 3px solid var(--blue-400);
}

.kpi-card.accent-subtle-2 {
  border-top: 3px solid var(--blue-300);
}

.kpi-card.accent-brown {
  border-top: 3px solid #6B3E2E;
}

.kpi-card.accent-brown .kpi-value {
  color: #6B3E2E;
}

.kpi-card.accent-amber {
  border-top: 3px solid var(--amber-600);
}

.kpi-card.accent-amber .kpi-value {
  color: var(--blue-900);
}

.kpi-card.leak {
  border-top: 3px solid var(--amber-500);
}

.kpi-subtext {
  font-size: 11.5px;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 5px;
  margin-top: auto;
  min-height: 22px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.kpi-grid-6 .kpi-subtext {
  font-size: 11px;
  gap: 4px;
  min-height: 22px;
}

.kpi-badge {
  font-size: 10.5px;
  font-weight: 700;
  padding: 2.5px 8px;
  border-radius: var(--radius-pill);
  display: inline-flex;
  align-items: center;
  white-space: nowrap;
}

.kpi-badge.badge-mfc {
  background: var(--mfc-soft);
  color: var(--mfc-text);
  border: 1px solid var(--mfc-border);
}

.kpi-badge.badge-cu {
  background: var(--copper-soft);
  color: var(--copper-text);
  border: 1px solid var(--copper-border);
}

/* ==========================================================================
   Visual Charts Grid (2x2)
   ========================================================================== */
.charts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(500px, 1fr));
  gap: 20px;
}

.chart-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-default);
  border-top: 2px solid var(--blue-200);
  border-radius: var(--radius-md);
  padding: 24px;
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
  transition: var(--transition-normal);
}

.chart-card:hover {
  box-shadow: var(--shadow-card-hover);
  border-color: var(--border-strong);
}

.chart-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
}

.chart-title-group {
  display: flex;
  align-items: center;
  gap: 10px;
}

.chart-title-icon {
  color: var(--blue-800);
  flex-shrink: 0;
}

.chart-title {
  font-size: 15.5px;
  font-weight: 700;
  color: var(--blue-800);
  display: flex;
  align-items: center;
  gap: 8px;
}

.chart-subtitle {
  font-size: 12px;
  color: var(--text-secondary);
  margin-top: 3px;
  font-weight: 400;
}

.chart-legend {
  display: flex;
  gap: 16px;
  font-size: 12px;
  font-weight: 500;
}

.legend-item {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--text-secondary);
}

.legend-color {
  width: 10px;
  height: 10px;
  border-radius: 2px;
}

.legend-color.mfc { background: var(--chart-mfc); }
.legend-color.cu { background: var(--chart-copper); }

.legend-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  flex-shrink: 0;
  display: inline-block;
}
.legend-dot.mfc { background: #F59E0B; }
.legend-dot.cu { background: #BCA17E; }

.chart-card-full {
  width: 100%;
  margin-bottom: 24px;
}

.volume-container {
  width: 100%;
  height: 440px;
  min-height: 420px;
}

.volume-bar-svg {
  width: 100%;
  height: 100%;
  display: block;
}

.vol-bar {
  cursor: pointer;
  transition: opacity 0.18s ease, filter 0.18s ease;
}
.vol-bar:hover {
  opacity: 0.88;
  filter: drop-shadow(0 2px 6px rgba(0, 0, 0, 0.18));
}

.chart-container {
  flex: 1;
  min-height: 275px;
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}

/* Custom SVG Chart Styling */
.svg-chart {
  width: 100%;
  height: 275px;
  overflow: visible;
}

.chart-bar-mfc {
  fill: url(#mfcGrad);
  transition: var(--transition-normal);
  cursor: pointer;
}

.chart-bar-mfc:hover {
  fill: var(--chart-mfc-light);
  filter: drop-shadow(0 2px 8px var(--border-amber));
}

.chart-bar-cu {
  fill: url(#cuGrad);
  transition: var(--transition-normal);
  cursor: pointer;
}

.chart-bar-cu:hover {
  fill: var(--copper-200);
  filter: drop-shadow(0 2px 8px var(--copper-soft));
}

.chart-line {
  fill: none;
  stroke: var(--chart-mfc);
  stroke-width: 3.5;
  stroke-linecap: round;
  stroke-linejoin: round;
  filter: drop-shadow(0 2px 6px var(--border-amber));
}

.chart-area {
  fill: url(#areaGrad);
}

.chart-point {
  fill: var(--bg-surface);
  stroke: var(--chart-mfc);
  stroke-width: 3;
  cursor: pointer;
  transition: var(--transition-fast);
}

.chart-point:hover {
  r: 6.5;
  fill: var(--chart-mfc);
  stroke: var(--bg-surface);
  stroke-width: 2.5;
}

.grid-line {
  stroke: var(--chart-grid);
  stroke-dasharray: 4 4;
}

.axis-text {
  font-size: 11px;
  fill: var(--chart-axis);
}

/* SVG Chart Interactive Column Styling (Failure Dashboard) */
.svg-bar-col {
  transition: opacity var(--transition-fast);
}

.svg-bar-col:hover rect:not([fill="transparent"]) {
  filter: brightness(1.08);
  opacity: 0.95;
}

.svg-bar-col:hover text {
  font-weight: 700;
}

/* Lollipop Chart Styling (Top 10 Installed Areas) */
#chartTopAreas {
  min-height: 400px;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
}

.lollipop-chart {
  width: 100%;
  height: auto;
  display: block;
}

.svg-lollipop-row {
  transition: opacity var(--transition-fast);
}

.svg-lollipop-row:hover .lollipop-line {
  stroke-width: 2.8px;
  filter: brightness(1.15);
}

.svg-lollipop-row:hover .lollipop-dot {
  r: 9.5;
  filter: brightness(1.15);
}

.svg-lollipop-row:hover text tspan:first-child {
  font-weight: 800;
}

.lollipop-summary-box {
  transition: transform var(--transition-fast), filter var(--transition-fast);
}

.lollipop-summary-box:hover {
  filter: drop-shadow(0 2px 6px rgba(11, 58, 112, 0.14));
}

/* ==========================================================================
   Column Chart Bar Styling (Sales Dashboard & Custom Visuals)
   ========================================================================== */
.col-chart-bar-group {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
  width: 44px;
  position: relative;
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}

.col-chart-bar-group:hover {
  opacity: 0.88;
}

.col-chart-bar-val {
  font-size: 11px;
  font-weight: 700;
  color: var(--blue-800);
  margin-bottom: 6px;
  text-align: center;
  white-space: nowrap;
  letter-spacing: -0.2px;
}

.col-chart-bar-stacked {
  width: 28px;
  display: flex;
  flex-direction: column-reverse;
  border-radius: 4px 4px 0 0;
  overflow: hidden;
  box-shadow: 0 1px 3px rgba(11, 58, 112, 0.08);
  transition: height 0.4s ease;
}

.col-chart-bar-stacked .bar-seg {
  transition: opacity var(--transition-fast);
}

.col-chart-bar-stacked:hover .bar-seg {
  filter: brightness(1.05);
}

.col-chart-label {
  font-size: 12px;
  font-weight: 700;
  color: var(--text-primary);
  margin-top: 8px;
  text-align: center;
}

/* Floating Chart Tooltip */
.chart-tooltip {
  position: fixed;
  background: var(--blue-900);
  border: 1px solid var(--blue-600);
  padding: 10px 16px;
  border-radius: var(--radius-sm);
  font-size: 12px;
  line-height: 1.5;
  color: var(--text-on-dark);
  pointer-events: none;
  opacity: 0;
  transition: opacity var(--transition-fast);
  box-shadow: var(--shadow-dropdown);
  z-index: 1000;
  max-width: 320px;
  white-space: normal;
}

/* ==========================================================================
   Tabbed Data Explorer
   ========================================================================== */
.explorer-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-default);
  border-top: 2px solid var(--blue-200);
  border-radius: var(--radius-md);
  padding: 24px 28px;
  box-shadow: var(--shadow-card);
}

.tabs-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--border-default);
  padding-bottom: 16px;
  margin-bottom: 20px;
  flex-wrap: wrap;
  gap: 12px;
}

.tab-nav {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.tab-btn {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  font-size: 13.5px;
  font-weight: 600;
  padding: 8px 18px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition-fast);
  display: flex;
  align-items: center;
  gap: 8px;
}

.tab-btn:hover {
  color: var(--blue-800);
  background: var(--bg-hover);
}

.tab-btn.active {
  color: var(--btn-primary-text);
  background: var(--btn-primary-bg);
  box-shadow: var(--shadow-button);
}

.tab-btn.active svg {
  color: var(--btn-primary-text);
}

.tab-actions {
  display: flex;
  gap: 12px;
  align-items: center;
}

.search-input {
  background: var(--bg-surface);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-sm);
  padding: 8px 14px;
  font-size: 13px;
  color: var(--text-primary);
  outline: none;
  transition: var(--transition-fast);
  width: 260px;
}

.search-input:focus {
  border-color: var(--border-focus);
  box-shadow: var(--focus-ring);
}

.btn-export {
  background: var(--btn-secondary-bg);
  border: 1px solid var(--btn-secondary-border);
  color: var(--btn-secondary-text);
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-fast);
  display: flex;
  align-items: center;
  gap: 8px;
  box-shadow: var(--shadow-button);
}

.btn-export:hover {
  background: var(--btn-secondary-hover);
  border-color: var(--blue-700);
}

.btn-export svg {
  color: var(--mfc-primary);
}

/* Filter Chips */
.filter-chip {
  background: var(--bg-page);
  border: 1px solid var(--border-default);
  color: var(--text-secondary);
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-fast);
}

.filter-chip:hover {
  background: var(--bg-hover);
  color: var(--blue-800);
}

.filter-chip.active {
  background: var(--btn-primary-bg);
  border-color: var(--btn-primary-bg);
  color: var(--btn-primary-text);
}

/* ==========================================================================
   Data Tables
   ========================================================================== */
.table-container {
  overflow-x: auto;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-default);
  background: var(--bg-surface);
}

table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 13px;
}

th {
  background: var(--bg-table-header);
  color: var(--blue-900);
  font-weight: 700;
  text-transform: uppercase;
  font-size: 11px;
  letter-spacing: 0.5px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border-default);
}

td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border-light);
  color: var(--text-secondary);
}

tr:hover td {
  background: var(--bg-hover);
  color: var(--text-primary);
}

/* Alternating Row Striping */
tbody tr:nth-child(even) td {
  background: var(--bg-surface-soft);
}

/* Highlight Total / Summary Row */
.table-total-row td,
tr.highlight-row td {
  font-weight: 700;
  background: var(--bg-table-total);
  color: var(--blue-900);
  border-top: 2px solid var(--border-amber);
  border-bottom: 2px solid var(--border-amber);
}

.col-num {
  text-align: right;
  font-feature-settings: 'tnum';
}

.progress-cell {
  display: flex;
  align-items: center;
  gap: 10px;
}

.progress-bar-bg {
  flex: 1;
  height: 6px;
  background: var(--bg-surface-muted);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.progress-bar-fill {
  height: 100%;
  border-radius: var(--radius-sm);
}

.fill-mfc { background: var(--mfc-primary); }
.fill-cu { background: var(--copper-primary); }

/* Status Badges */
.badge-status-ok,
.badge-status-success {
  background: var(--status-success-bg);
  color: var(--status-success-text);
  border: 1px solid var(--status-success-border);
  padding: 3px 10px;
  border-radius: var(--radius-pill);
  font-size: 11px;
  font-weight: 700;
  display: inline-block;
}

.badge-status-warn {
  background: var(--status-warning-bg);
  color: var(--status-warning-text);
  border: 1px solid var(--status-warning-border);
  padding: 3px 10px;
  border-radius: var(--radius-pill);
  font-size: 11px;
  font-weight: 700;
  display: inline-block;
}

.badge-status-info {
  background: var(--status-info-bg);
  color: var(--status-info-text);
  border: 1px solid var(--status-info-border);
  padding: 3px 10px;
  border-radius: var(--radius-pill);
  font-size: 11px;
  font-weight: 700;
  display: inline-block;
}

/* Model Catalog Badges */
.badge-import {
  background: var(--copper-bg);
  color: var(--copper-text);
  border: 1px solid var(--copper-border);
}

.badge-inhouse {
  background: var(--mfc-bg);
  color: var(--mfc-text);
  border: 1px solid var(--mfc-border);
}

.badge-capacity {
  background: var(--blue-50);
  color: var(--blue-700);
  border: 1px solid var(--blue-200);
}

.badge-coatec {
  background: var(--blue-100);
  color: var(--blue-700);
  border: 1px solid var(--blue-300);
}

.badge-non-coatec {
  background: var(--bg-surface-muted);
  color: var(--text-muted);
  border: 1px solid var(--border-default);
}

/* Section Subheadings in Reconciliation Tab */
.section-subheading {
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--blue-800);
}

/* ==========================================================================
   Footer
   ========================================================================== */
.dashboard-footer {
  text-align: center;
  font-size: 12px;
  color: var(--text-muted);
  padding: 20px 0 10px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  border-top: 2px solid var(--border-default);
  margin-top: 16px;
}

.dashboard-footer code {
  background: var(--blue-50);
  color: var(--blue-800);
  padding: 2px 6px;
  border-radius: var(--radius-sm);
  font-family: SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

/* ==========================================================================
   Responsive Adjustments
   ========================================================================== */
@media (max-width: 1240px) {
  .kpi-grid.kpi-grid-6,
  .kpi-grid-6 {
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: 8px;
  }
  .kpi-grid-6 .kpi-card {
    padding: 11px 10px 9px;
  }
  .kpi-grid-6 .kpi-title {
    font-size: 9.5px;
    letter-spacing: 0.2px;
  }
  .kpi-grid-6 .kpi-value {
    font-size: 19px;
  }
  .kpi-grid-6 .kpi-value.text-val {
    font-size: 15.5px;
  }
  .kpi-grid-6 .kpi-subtext {
    font-size: 10px;
  }
  .kpi-grid-6 .kpi-badge {
    font-size: 9.5px;
    padding: 2px 6px;
  }
}

@media (max-width: 1024px) {
  .charts-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 992px) {
  .kpi-grid.kpi-grid-6,
  .kpi-grid-6 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
  }
}

@media (max-width: 768px) {
  body {
    padding: 0;
  }
  .dashboard-container {
    padding: 16px 16px 24px;
    gap: 16px;
  }
  .header-inner {
    padding: 14px 16px;
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
  }
  .header-brand {
    gap: 14px;
  }
  .brand-logo {
    height: 42px;
  }
  .header-titles h1 {
    font-size: 18px;
  }
  .header-titles p {
    font-size: 12px;
  }
  .toggle-wrapper {
    width: 100%;
    justify-content: center;
  }
  .search-input {
    width: 100%;
  }
  .kpi-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .kpi-grid.kpi-grid-6,
  .kpi-grid-6 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
  }
  .audit-metrics-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 480px) {
  .kpi-grid {
    grid-template-columns: 1fr;
  }
  .kpi-grid.kpi-grid-6,
  .kpi-grid-6 {
    grid-template-columns: 1fr;
    gap: 8px;
  }
  .audit-metrics-grid {
    grid-template-columns: 1fr;
  }
  .page-nav {
    width: 100%;
    justify-content: center;
  }
  .page-nav-link {
    flex: 1;
    justify-content: center;
    padding: 8px 10px;
    font-size: 12px;
  }
}

/* ==========================================================================
   Page Navigation Switcher (Multi-Dashboard Navigation)
   ========================================================================== */
.page-nav {
  display: flex;
  align-items: center;
  background: #FFFFFF;
  border: 1px solid #D1E7DC;
  padding: 4px;
  border-radius: var(--radius-pill);
  gap: 4px;
  box-shadow: 0 2px 8px rgba(18, 72, 48, 0.06), inset 0 1px 2px rgba(0, 0, 0, 0.02);
}

.page-nav-link {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 18px;
  border-radius: var(--radius-pill);
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
  color: #365747;
  background: transparent;
  transition: all 180ms ease;
  user-select: none;
  white-space: nowrap;
}

.page-nav-link svg {
  stroke: #5A7F6E;
  transition: stroke 180ms ease;
}

.page-nav-link:hover {
  background: #EFF7F3;
  color: #082B52;
}

.page-nav-link:hover svg {
  stroke: #082B52;
}

.page-nav-link.active {
  background: #082B52;
  color: #FFFFFF;
  box-shadow: 0 2px 8px rgba(8, 43, 82, 0.26);
}

.page-nav-link.active svg {
  stroke: #FFB81C;
}

.page-nav-link.active:hover {
  background: #0B3A70;
  color: #FFFFFF;
}

/* ==========================================================================
   Feedback Dashboard Specific Components & Badges
   ========================================================================== */
.kpi-card.leak {
  border-top: 3px solid var(--amber-500);
}

.kpi-card.ambiguous {
  border-top: 3px solid var(--amber-400);
}

.kpi-card.nonleak {
  border-top: 3px solid var(--status-success);
}

.badge-leak {
  background: var(--amber-100);
  color: var(--amber-700);
  border: 1px solid var(--amber-300);
}

.badge-ambiguous {
  background: var(--bg-surface-muted);
  color: var(--text-secondary);
  border: 1px solid var(--border-strong);
}

.badge-success {
  background: var(--status-success-bg);
  color: var(--status-success-text);
  border: 1px solid var(--status-success-border);
}

.ambiguous-callout {
  background: var(--amber-50);
  border: 1px solid var(--amber-200);
  border-left: 4px solid var(--amber-500);
  border-radius: var(--radius-md);
  padding: 14px 18px;
  margin-bottom: 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}

.ambiguous-callout-title {
  font-weight: 700;
  color: var(--blue-900);
  font-size: 13.5px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.ambiguous-callout-desc {
  font-size: 12.5px;
  color: var(--text-secondary);
  margin-top: 3px;
}

.sub-toggle-group {
  display: flex;
  gap: 4px;
  background: var(--bg-surface-soft);
  padding: 3px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border-default);
}

.sub-toggle-btn {
  padding: 5px 14px;
  border-radius: var(--radius-pill);
  font-size: 12px;
  font-weight: 600;
  border: none;
  background: transparent;
  color: var(--text-secondary);
  cursor: pointer;
  transition: var(--transition-fast);
}

.sub-toggle-btn:hover {
  background: var(--bg-hover);
  color: var(--blue-800);
}

.sub-toggle-btn.active {
  background: var(--blue-800);
  color: #FFFFFF;
  box-shadow: var(--shadow-button);
}

/* ==========================================================================
   Microchannel Market Failure Specific Dashboard Styling
   ========================================================================== */
.ranked-bar-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 8px 0;
}

.ranked-bar-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.ranked-bar-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 12.5px;
}

.ranked-bar-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  color: var(--blue-900);
}

.rank-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--blue-100);
  color: var(--blue-800);
  font-size: 11px;
  font-weight: 700;
}

.rank-pill.top3 {
  background: var(--amber-500);
  color: #FFFFFF;
}

.ranked-bar-val {
  font-weight: 700;
  color: var(--text-primary);
}

.ranked-bar-track {
  width: 100%;
  height: 8px;
  background: var(--bg-surface-muted);
  border-radius: 4px;
  overflow: hidden;
  position: relative;
}

.ranked-bar-fill {
  height: 100%;
  border-radius: 4px;
  background: linear-gradient(90deg, var(--amber-400), var(--amber-600));
  transition: width 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.ranked-bar-fill.copper {
  background: linear-gradient(90deg, var(--copper-400), var(--copper-600));
}

.ranked-bar-fill.blue {
  background: linear-gradient(90deg, var(--blue-400), var(--blue-700));
}

/* Modal styles */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(8, 43, 82, 0.5);
  backdrop-filter: blur(4px);
  display: none;
  justify-content: center;
  align-items: center;
  z-index: 1000;
  padding: 20px;
}

.modal-overlay.active {
  display: flex;
}

.modal-card {
  background: var(--bg-surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-dropdown);
  width: 100%;
  max-width: 780px;
  max-height: 85vh;
  display: flex;
  flex-direction: column;
  border: 1px solid var(--border-default);
  animation: modalFadeIn 0.2s ease-out;
}

@keyframes modalFadeIn {
  from { opacity: 0; transform: scale(0.96); }
  to { opacity: 1; transform: scale(1); }
}

.modal-header {
  padding: 16px 22px;
  border-bottom: 1px solid var(--border-default);
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--bg-surface-soft);
  border-top-left-radius: var(--radius-lg);
  border-top-right-radius: var(--radius-lg);
}

.modal-header h3 {
  margin: 0;
  font-size: 16px;
  color: var(--blue-900);
  display: flex;
  align-items: center;
  gap: 8px;
}

.modal-close-btn {
  background: transparent;
  border: none;
  cursor: pointer;
  color: var(--text-secondary);
  padding: 6px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-fast);
}

.modal-close-btn:hover {
  background: var(--bg-surface-muted);
  color: var(--blue-900);
}

.modal-body {
  padding: 20px 24px;
  overflow-y: auto;
  font-size: 13px;
}

.modal-footer {
  padding: 14px 22px;
  border-top: 1px solid var(--border-default);
  display: flex;
  justify-content: flex-end;
  background: var(--bg-surface-soft);
  border-bottom-left-radius: var(--radius-lg);
  border-bottom-right-radius: var(--radius-lg);
}

/* Chart Dropdown Selector */
.chart-year-select {
  padding: 4px 10px;
  font-size: 12.5px;
  font-weight: 700;
  font-family: inherit;
  color: var(--blue-900);
  background: var(--bg-surface);
  border: 1.5px solid var(--border-strong);
  border-radius: 6px;
  cursor: pointer;
  outline: none;
  transition: all 0.2s ease;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.chart-year-select:hover {
  border-color: var(--blue-600);
  background: var(--blue-50);
}

.chart-year-select:focus {
  border-color: var(--amber-500);
  box-shadow: 0 0 0 3px var(--amber-100);
}


/* Duration Audit Card Styling */
.duration-audit-content {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 4px 0;
}

.audit-metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
}

.audit-metric-card {
  padding: 10px 10px;
  border-radius: var(--radius-sm);
  background: var(--bg-surface-soft);
  border: 1px solid var(--border-default);
  text-align: center;
}

.audit-metric-card.valid {
  border-left: 3px solid #2B547E;
}

.audit-metric-card.missing {
  border-left: 3px solid #D97757;
}

.audit-metric-card.negative {
  border-left: 3px solid #B3261E;
}

.audit-metric-card.clean {
  border-left: 3px solid #7CAF72;
}

.audit-metric-val {
  font-size: 16px;
  font-weight: 700;
  color: var(--blue-900);
}

.audit-metric-lbl {
  font-size: 10px;
  font-weight: 600;
  color: var(--text-secondary);
  margin-top: 2px;
}

.audit-note-box {
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  background: rgba(43, 84, 126, 0.05);
  border: 1px solid rgba(43, 84, 126, 0.15);
}

.audit-note-title {
  font-size: 12px;
  font-weight: 700;
  color: #2B547E;
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 4px;
}

.audit-note-text {
  font-size: 11.5px;
  line-height: 1.45;
  color: var(--text-secondary);
  margin: 0;
}

/* Segmented Control & Coated vs Non-Coated Components */
.segmented-control {
  display: inline-flex;
  background: var(--bg-surface-muted);
  border-radius: var(--radius-sm);
  padding: 3px;
  gap: 3px;
  border: 1px solid var(--border-default);
}

.segmented-btn {
  border: none;
  background: transparent;
  color: var(--text-secondary);
  font-size: 11.5px;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.segmented-btn:hover {
  color: var(--text-primary);
}

.segmented-btn.active {
  background: var(--bg-surface);
  color: var(--blue-900);
  font-weight: 700;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.badge-tag.badge-coated {
  background: #FFF0C7;
  color: #C47E00;
  border: 1px solid #FFE09A;
  font-weight: 700;
}

.badge-tag.badge-non-coated {
  background: #E7F0F7;
  color: #0B3A70;
  border: 1px solid #C5D9EA;
  font-weight: 700;
}

.highlight-part {
  background: #FFF8E8;
  color: #C47E00;
  padding: 1px 6px;
  border-radius: 4px;
  font-weight: 700;
  border: 1px solid #FFE09A;
  display: inline-block;
}

.badge-tag.badge-replace {
  background: #E7F0F7;
  color: #0B3A70;
  border: 1px solid #C5D9EA;
  font-weight: 700;
}

.badge-tag.badge-repair {
  background: #CCFBF1;
  color: #0F766E;
  border: 1px solid #99F6E4;
  font-weight: 700;
}

/* ==========================================================================
   Pareto Chart (Leakage Point Breakdown)
   ========================================================================== */
#chartLeakagePoints {
  min-height: 400px;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
}

.pareto-chart {
  width: 100%;
  height: auto;
  display: block;
}

.svg-pareto-col {
  transition: opacity var(--transition-fast);
  cursor: pointer;
}

.svg-pareto-col:hover rect:not([fill="transparent"]) {
  filter: brightness(1.12);
  opacity: 0.95;
}

.svg-cum-point {
  cursor: pointer;
}

.svg-cum-point:hover circle {
  r: 7;
}

/* ==========================================================================
   Multi-Series Month-Wise Line Chart (Year-over-Year Comparison)
   ========================================================================== */
.monthly-years-legend {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.monthly-years-legend .legend-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11.5px;
  font-weight: 600;
  color: var(--text-secondary);
  transition: opacity 0.2s ease, transform 0.2s ease, color 0.2s ease;
  user-select: none;
  cursor: pointer;
}

.monthly-years-legend .legend-item:hover {
  color: var(--blue-900);
  transform: translateY(-1px);
}

.legend-line-dot {
  width: 16px;
  height: 3px;
  border-radius: 2px;
  display: inline-block;
  position: relative;
  vertical-align: middle;
}

.legend-line-dot::after {
  content: '';
  position: absolute;
  top: -2.5px;
  left: 4px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: inherit;
  border: 1.5px solid #FFFFFF;
  box-shadow: 0 0 1px rgba(0, 0, 0, 0.3);
}

#chartYearlyLeakage {
  min-height: 380px;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  align-items: stretch;
}

#chartMonthlyLeakage {
  min-height: 380px;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  align-items: stretch;
}

.yearly-grouped-chart {
  width: 100%;
  height: auto !important;
  display: block;
}

.yearly-bar-rect {
  transition: filter 0.15s ease, opacity 0.15s ease;
}

.svg-bar-col:hover .yearly-bar-rect {
  filter: brightness(1.06);
}

.monthly-line-chart {
  width: 100%;
  height: auto !important;
  display: block;
}

.monthly-year-path {
  transition: stroke-width 0.2s ease, opacity 0.2s ease;
}

.monthly-point-marker {
  cursor: pointer;
  transition: transform 0.15s ease;
}

.monthly-point-marker circle {
  transition: r 0.15s ease, stroke-width 0.15s ease;
}

.monthly-point-marker:hover circle {
  r: 6;
  stroke-width: 2.5;
}

.monthly-slot-hover {
  cursor: crosshair;
}

.monthly-crosshair-line {
  pointer-events: none;
  transition: opacity 0.15s ease;
}

/* ------------------------------------------------------------- */
/* Chart 5B: < 1 Year Service Duration by Quarter (Pie / Donut)  */
/* ------------------------------------------------------------- */
#chartUnderOneYearQuarters {
  min-height: 330px;
  justify-content: space-between;
  display: flex;
  flex-direction: column;
}

.quarter-pie-card-content {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  height: 100%;
  flex: 1;
}

.quarter-pie-main {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
  flex: 1;
  padding: 6px 0 10px;
}

.quarter-pie-chart-wrap {
  flex: 1 1 230px;
  max-width: 280px;
  min-width: 190px;
  display: flex;
  justify-content: center;
  align-items: center;
  margin: 0 auto;
}

.svg-pie-chart {
  width: 100%;
  height: auto !important;
  max-width: 270px;
  max-height: 270px;
  display: block;
  filter: drop-shadow(0 2px 8px rgba(11, 58, 112, 0.08));
}

.pie-slice {
  cursor: pointer;
  transition: transform 0.2s cubic-bezier(0.4, 0, 0.2, 1), filter 0.2s ease, opacity 0.2s ease;
  transform-origin: 160px 160px;
}

.pie-slice:hover,
.pie-slice.active {
  filter: brightness(1.08) saturate(1.1);
  transform: scale(1.035);
}

.quarter-pie-legend-wrap {
  flex: 1.2 1 220px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-width: 210px;
}

.pie-legend-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 8px 12px;
  border-radius: 8px;
  background: var(--bg-hover, #F8FAFC);
  border: 1px solid var(--border-default, #E2E8F0);
  transition: background 0.15s ease, border-color 0.15s ease, transform 0.15s ease, box-shadow 0.15s ease;
  cursor: pointer;
}

.pie-legend-item:hover,
.pie-legend-item.active {
  background: #EFF6FF;
  border-color: #BFDBFE;
  box-shadow: 0 2px 6px rgba(11, 58, 112, 0.06);
  transform: translateX(3px);
}

.pie-legend-left {
  display: flex;
  align-items: center;
  gap: 10px;
  flex: 1;
}

.pie-legend-dot {
  width: 15px;
  height: 15px;
  border-radius: 50%;
  flex-shrink: 0;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.15);
}

.pie-legend-title {
  font-size: 13.5px;
  font-weight: 700;
  color: var(--text-primary, #172B3A);
  line-height: 1.25;
}

.pie-legend-range {
  font-size: 11px;
  font-weight: 500;
  color: var(--text-muted, #64748B);
  margin-top: 1px;
}

.pie-legend-right {
  text-align: right;
  flex-shrink: 0;
}

.pie-legend-count {
  font-size: 14.5px;
  font-weight: 800;
  color: #0B3A70;
  line-height: 1.25;
}

.pie-legend-pct {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-muted, #64748B);
  margin-top: 1px;
}

.pie-total-banner {
  margin-top: 10px;
  padding: 10px 16px;
  background: #F0F5FA;
  border: 1px solid #D8E5F3;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 700;
  color: #0B3A70;
  display: flex;
  align-items: center;
  letter-spacing: -0.01em;
}

/* ==========================================================================
   Chart 4 (sales.html): Outdoor Wise Sales Donut Chart Layout
   ========================================================================== */
.odu-donut-layout {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  height: 100%;
  padding: 6px 0;
  min-height: 280px;
}

.odu-donut-visual {
  flex: 1 1 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  min-width: 210px;
  height: 100%;
}

.odu-donut-svg {
  width: 100%;
  max-width: 310px;
  max-height: 300px;
  height: auto;
  display: block;
  overflow: visible;
}

.odu-donut-slice {
  cursor: pointer;
  transition: opacity 0.18s ease, filter 0.18s ease, transform 0.18s ease;
  transform-origin: center;
}

.odu-donut-slice:hover,
.odu-donut-slice.active {
  opacity: 0.92;
  filter: drop-shadow(0 3px 8px rgba(6, 62, 120, 0.35));
}

.odu-legend-list {
  flex: 1 1 50%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 16px;
  padding-left: 6px;
}

.odu-legend-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 14px;
  border-radius: 8px;
  background: var(--bg-hover, #F8FAFC);
  border: 1px solid transparent;
  cursor: pointer;
  transition: background 0.15s ease, border-color 0.15s ease, transform 0.15s ease, box-shadow 0.15s ease;
}

.odu-legend-item:hover,
.odu-legend-item.active {
  background: #F0F6FF;
  border-color: #BFDBFE;
  transform: translateX(3px);
  box-shadow: 0 2px 6px rgba(6, 62, 120, 0.08);
}

.odu-legend-left {
  display: flex;
  align-items: center;
  gap: 12px;
}

.odu-legend-bullet {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  flex-shrink: 0;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.18);
}

.odu-legend-name {
  font-size: 15px;
  font-weight: 700;
  color: #1E293B;
  letter-spacing: -0.01em;
}

.odu-legend-right {
  display: flex;
  align-items: baseline;
  gap: 6px;
}

.odu-legend-val {
  font-size: 15px;
  font-weight: 800;
  color: #063E78;
}

.odu-legend-pct {
  font-size: 13px;
  font-weight: 500;
  color: #64748B;
}

@media (max-width: 640px) {
  .odu-donut-layout {
    flex-direction: column;
    gap: 16px;
  }
  .odu-donut-visual,
  .odu-legend-list {
    flex: 1 1 100%;
    width: 100%;
    padding-left: 0;
  }
}

/* =========================================================
   GLOBAL YEAR + MONTH FILTER BAR (ALL 3 DASHBOARDS)
   ========================================================= */
.global-filter-bar {
  background: var(--bg-surface);
  border: 1px solid var(--border-default);
  border-radius: 10px;
  padding: 12px 20px;
  margin-bottom: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}

.filter-controls-group {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.filter-control-item {
  display: flex;
  align-items: center;
  gap: 8px;
}

.filter-control-item label {
  font-size: 11px;
  font-weight: 700;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.6px;
  user-select: none;
}

.filter-control-item .select-wrapper {
  position: relative;
  display: inline-block;
}

.filter-select {
  appearance: none;
  -webkit-appearance: none;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-strong);
  border-radius: 6px;
  padding: 7px 32px 7px 12px;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
  cursor: pointer;
  min-width: 135px;
  transition: all 0.15s ease-in-out;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23536778' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 10px center;
}

.filter-select:hover {
  border-color: var(--blue-500);
}

.filter-select:focus {
  outline: none;
  border-color: var(--blue-700);
  box-shadow: 0 0 0 3px rgba(11, 58, 112, 0.12);
}

.btn-filter-reset {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 14px;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--text-secondary);
  background: var(--bg-surface-soft);
  border: 1px solid var(--border-default);
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.15s ease-in-out;
}

.btn-filter-reset:hover {
  background: #E2E8F0;
  color: var(--blue-900);
  border-color: var(--border-strong);
}

.btn-filter-reset:active {
  transform: translateY(1px);
}

.filter-status-wrapper {
  display: flex;
  align-items: center;
  gap: 10px;
}

.filter-status-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 600;
  color: var(--blue-800);
  background: var(--blue-50);
  border: 1px solid var(--blue-200);
  padding: 5px 12px;
  border-radius: 20px;
  transition: all 0.2s ease;
}

.filter-status-badge.filtered {
  color: #92400E;
  background: #FEF3C7;
  border-color: #FCD34D;
}

.empty-state-notice {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 48px 24px;
  text-align: center;
  color: var(--text-muted);
  width: 100%;
}

.empty-state-notice svg {
  margin-bottom: 12px;
  stroke: var(--text-subtle);
}

.empty-state-notice p {
  margin: 0;
  font-size: 13.5px;
  font-weight: 500;
  color: var(--text-secondary);
}

.empty-state-notice small {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 4px;
}