/* EFYS Design System - Professional Light Mode */
/* NO ANIMATIONS - Clean & Accessible */

/* ============================================
   CSS VARIABLES (Design Tokens)
   ============================================ */
:root {
  /* Primary Colors - Trust Blue */
  --color-primary: #2563eb;
  --color-primary-light: #3b82f6;
  --color-primary-dark: #1d4ed8;
  --color-primary-50: #eff6ff;
  --color-primary-100: #dbeafe;

  /* Secondary */
  --color-secondary: #60a5fa;

  /* CTA - Orange Accent */
  --color-cta: #f97316;
  --color-cta-hover: #ea580c;

  /* Backgrounds - Light Mode */
  --color-bg-page: #f8fafc;
  --color-bg-card: #ffffff;
  --color-bg-sidebar: #ffffff;
  --color-bg-hover: #f1f5f9;

  /* Text - HIGH CONTRAST (No gray!) */
  --color-text-primary: #0f172a;
  /* slate-900 - Headings */
  --color-text-body: #1e293b;
  /* slate-800 - Body text */
  --color-text-secondary: #334155;
  /* slate-700 - Secondary */
  --color-text-muted: #475569;
  /* slate-600 - Minimum muted */

  /* Borders */
  --color-border: #e2e8f0;
  --color-border-hover: #cbd5e1;

  /* Status Colors */
  --color-success: #059669;
  /* emerald-600 - Darker for contrast */
  --color-success-bg: #d1fae5;
  --color-warning: #d97706;
  /* amber-600 */
  --color-warning-bg: #fef3c7;
  --color-danger: #dc2626;
  /* red-600 */
  --color-danger-bg: #fee2e2;
  --color-info: #2563eb;
  --color-info-bg: #dbeafe;

  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1);

  /* Spacing */
  --sidebar-width: 280px;
  --header-height: 64px;

  /* Border Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
}

/* ============================================
   BASE STYLES
   ============================================ */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: 14px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family:
    "Plus Jakarta Sans",
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    Roboto,
    sans-serif;
  background-color: var(--color-bg-page);
  color: var(--color-text-body);
  line-height: 1.5;
}

/* ============================================
   TYPOGRAPHY - HIGH CONTRAST
   ============================================ */
h1,
h2,
h3,
h4,
h5,
h6 {
  color: var(--color-text-primary);
  font-weight: 600;
  line-height: 1.25;
}

h1 {
  font-size: 2rem;
  font-weight: 700;
}

h2 {
  font-size: 1.5rem;
}

h3 {
  font-size: 1.25rem;
}

h4 {
  font-size: 1.125rem;
}

p,
span,
td,
th,
li,
label {
  color: var(--color-text-body);
}

a {
  color: var(--color-primary);
  text-decoration: none;
}

a:hover {
  color: var(--color-primary-dark);
  text-decoration: underline;
}

/* ============================================
   LAYOUT
   ============================================ */
.app-container {
  display: flex;
  min-height: 100vh;
}

.sidebar {
  width: var(--sidebar-width);
  background: var(--color-bg-sidebar);
  border-right: 1px solid var(--color-border);
  position: fixed;
  top: 0;
  left: 0;
  height: 100vh;
  overflow: hidden;
  z-index: 100;
  display: flex;
  flex-direction: column;
}

.main-content {
  flex: 1;
  margin-left: var(--sidebar-width);
  min-height: 100vh;
}

.header {
  height: var(--header-height);
  background: var(--color-bg-card);
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  position: sticky;
  top: 0;
  z-index: 50;
}

.page-content {
  padding: 24px;
}

/* ============================================
   SIDEBAR NAVIGATION
   ============================================ */
.sidebar-logo {
  padding: 20px 24px;
  border-bottom: 1px solid var(--color-border);
}

.sidebar-logo h1 {
  font-size: 1.5rem;
  color: var(--color-primary);
  display: flex;
  align-items: center;
  gap: 10px;
}

.sidebar-logo span {
  font-size: 0.75rem;
  color: var(--color-text-secondary);
  font-weight: 400;
}

.nav-section {
  padding: 16px 0;
  flex: 1;
  overflow-y: auto;
}

.nav-section-title {
  padding: 8px 24px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.nav-item {
  display: flex;
  align-items: center;
  padding: 10px 24px;
  color: var(--color-text-body);
  font-weight: 500;
  cursor: pointer;
  border-left: 3px solid transparent;
}

.nav-item:hover {
  background: var(--color-bg-hover);
  color: var(--color-primary);
  text-decoration: none;
}

.nav-item.active {
  background: var(--color-primary-50);
  color: var(--color-primary);
  border-left-color: var(--color-primary);
  font-weight: 600;
}

.nav-item-icon {
  width: 20px;
  height: 20px;
  margin-right: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.sidebar-user {
  margin-top: auto;
  padding: 16px 24px;
  border-top: 1px solid var(--color-border);
  background: var(--color-bg-card);
}

.nav-item-badge {
  margin-left: auto;
  background: var(--color-danger);
  color: white;
  font-size: 0.7rem;
  padding: 2px 6px;
  border-radius: 10px;
  font-weight: 600;
}

/* Submenu */
.nav-submenu {
  display: none;
  padding-left: 56px;
}

.nav-item.expanded+.nav-submenu {
  display: block;
}

.nav-submenu-item {
  display: block;
  padding: 8px 16px;
  color: var(--color-text-secondary);
  font-size: 0.875rem;
}

.nav-submenu-item:hover {
  color: var(--color-primary);
  text-decoration: none;
}

.nav-submenu-item.active {
  color: var(--color-primary);
  font-weight: 600;
}

/* ============================================
   CARDS
   ============================================ */
.card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.card-header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.card-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text-primary);
}

.card-body {
  padding: 20px;
}

.card-footer {
  padding: 16px 20px;
  border-top: 1px solid var(--color-border);
  background: var(--color-bg-page);
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
}

/* KPI Cards */
.kpi-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 20px;
  box-shadow: var(--shadow-sm);
}

.kpi-card-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 12px;
}

.kpi-card-icon.primary {
  background: var(--color-primary-100);
  color: var(--color-primary);
}

.kpi-card-icon.success {
  background: var(--color-success-bg);
  color: var(--color-success);
}

.kpi-card-icon.warning {
  background: var(--color-warning-bg);
  color: var(--color-warning);
}

.kpi-card-icon.danger {
  background: var(--color-danger-bg);
  color: var(--color-danger);
}

.kpi-card-value {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: 4px;
}

.kpi-card-label {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  font-weight: 500;
}

.kpi-card-change {
  font-size: 0.75rem;
  font-weight: 600;
  margin-top: 8px;
}

.kpi-card-change.positive {
  color: var(--color-success);
}

.kpi-card-change.negative {
  color: var(--color-danger);
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 16px;
  font-size: 0.875rem;
  font-weight: 500;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  white-space: nowrap;
}

.btn-primary {
  background: var(--color-primary);
  color: white;
}

.btn-primary:hover {
  background: var(--color-primary-dark);
}

.btn-secondary {
  background: var(--color-bg-page);
  color: var(--color-text-body);
  border: 1px solid var(--color-border);
}

.btn-secondary:hover {
  background: var(--color-bg-hover);
  border-color: var(--color-border-hover);
}

.btn-cta {
  background: var(--color-cta);
  color: white;
}

.btn-cta:hover {
  background: var(--color-cta-hover);
}

.btn-danger {
  background: var(--color-danger);
  color: white;
}

.btn-success {
  background: var(--color-success);
  color: white;
}

.btn-sm {
  padding: 6px 12px;
  font-size: 0.8125rem;
}

.btn-lg {
  padding: 12px 24px;
  font-size: 1rem;
}

/* ============================================
   TABLES
   ============================================ */
.table-container {
  overflow-x: auto;
}

.table {
  width: 100%;
  border-collapse: collapse;
}

.table th {
  background: var(--color-bg-page);
  padding: 12px 16px;
  text-align: left;
  font-weight: 600;
  color: var(--color-text-primary);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-bottom: 1px solid var(--color-border);
}

.table td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--color-border);
  color: var(--color-text-body);
}

.table tbody tr:hover {
  background: var(--color-bg-hover);
}

.table tbody tr:last-child td {
  border-bottom: none;
}

/* ============================================
   FORMS
   ============================================ */
.form-group {
  margin-bottom: 16px;
}

.form-label {
  display: block;
  margin-bottom: 6px;
  font-weight: 500;
  color: var(--color-text-primary);
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 10px 12px;
  font-size: 0.875rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-bg-card);
  color: var(--color-text-body);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-100);
}

.form-input::placeholder {
  color: var(--color-text-muted);
}

/* ============================================
   BADGES & STATUS
   ============================================ */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: 20px;
}

.badge-primary {
  background: var(--color-primary-100);
  color: var(--color-primary);
}

.badge-success {
  background: var(--color-success-bg);
  color: var(--color-success);
}

.badge-warning {
  background: var(--color-warning-bg);
  color: var(--color-warning);
}

.badge-danger {
  background: var(--color-danger-bg);
  color: var(--color-danger);
}

.badge-info {
  background: var(--color-info-bg);
  color: var(--color-info);
}

/* ============================================
   BREADCRUMB
   ============================================ */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
}

.breadcrumb-item {
  color: var(--color-text-secondary);
}

.breadcrumb-item a {
  color: var(--color-text-secondary);
}

.breadcrumb-item a:hover {
  color: var(--color-primary);
}

.breadcrumb-item.active {
  color: var(--color-text-primary);
  font-weight: 500;
}

.breadcrumb-separator {
  color: var(--color-text-muted);
}

/* ============================================
   UTILITIES
   ============================================ */
.text-primary {
  color: var(--color-text-primary) !important;
}

.text-body {
  color: var(--color-text-body) !important;
}

.text-secondary {
  color: var(--color-text-secondary) !important;
}

.text-muted {
  color: var(--color-text-muted) !important;
}

.text-success {
  color: var(--color-success) !important;
}

.text-warning {
  color: var(--color-warning) !important;
}

.text-danger {
  color: var(--color-danger) !important;
}

.bg-primary {
  background: var(--color-primary) !important;
}

.bg-success {
  background: var(--color-success) !important;
}

.bg-warning {
  background: var(--color-warning) !important;
}

.bg-danger {
  background: var(--color-danger) !important;
}

.mt-1 {
  margin-top: 4px;
}

.mt-2 {
  margin-top: 8px;
}

.mt-3 {
  margin-top: 16px;
}

.mt-4 {
  margin-top: 24px;
}

.mt-5 {
  margin-top: 32px;
}

.mb-1 {
  margin-bottom: 4px;
}

.mb-2 {
  margin-bottom: 8px;
}

.mb-3 {
  margin-bottom: 16px;
}

.mb-4 {
  margin-bottom: 24px;
}

.mb-5 {
  margin-bottom: 32px;
}

.p-1 {
  padding: 4px;
}

.p-2 {
  padding: 8px;
}

.p-3 {
  padding: 16px;
}

.p-4 {
  padding: 24px;
}

.flex {
  display: flex;
}

.flex-col {
  flex-direction: column;
}

.items-center {
  align-items: center;
}

.justify-between {
  justify-content: space-between;
}

.gap-2 {
  gap: 8px;
}

.gap-3 {
  gap: 12px;
}

.gap-4 {
  gap: 16px;
}

.grid {
  display: grid;
}

.grid-cols-2 {
  grid-template-columns: repeat(2, 1fr);
}

.grid-cols-3 {
  grid-template-columns: repeat(3, 1fr);
}

.grid-cols-4 {
  grid-template-columns: repeat(4, 1fr);
}

.w-full {
  width: 100%;
}

.h-full {
  height: 100%;
}

.rounded {
  border-radius: var(--radius-md);
}

.rounded-lg {
  border-radius: var(--radius-lg);
}

.shadow {
  box-shadow: var(--shadow-md);
}

.shadow-lg {
  box-shadow: var(--shadow-lg);
}

.hidden {
  display: none;
}

.block {
  display: block;
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
  .sidebar {
    transform: translateX(-100%);
  }

  .sidebar.open {
    transform: translateX(0);
  }

  .main-content {
    margin-left: 0;
  }

  .grid-cols-4 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .grid-cols-3 {
    grid-template-columns: 1fr;
  }

  .grid-cols-2 {
    grid-template-columns: 1fr;
  }

  .grid-cols-4 {
    grid-template-columns: 1fr;
  }

  .page-content {
    padding: 16px;
  }
}

/* ============================================
   CHART CONTAINERS
   ============================================ */
.chart-container {
  position: relative;
  height: 300px;
  width: 100%;
}

.chart-container-sm {
  height: 200px;
}

.chart-container-lg {
  height: 400px;
}

/* ============================================
   ALERTS
   ============================================ */
.alert {
  padding: 12px 16px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.alert-info {
  background: var(--color-info-bg);
  border: 1px solid var(--color-info);
  color: var(--color-info);
}

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

.alert-warning {
  background: var(--color-warning-bg);
  border: 1px solid var(--color-warning);
  color: var(--color-warning);
}

.alert-danger {
  background: var(--color-danger-bg);
  border: 1px solid var(--color-danger);
  color: var(--color-danger);
}

/* ============================================
   EMPTY STATE
   ============================================ */
.empty-state {
  text-align: center;
  padding: 48px 24px;
}

.empty-state-icon {
  font-size: 3rem;
  margin-bottom: 16px;
  opacity: 0.5;
}

.empty-state-title {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: 8px;
}

.empty-state-text {
  color: var(--color-text-secondary);
  margin-bottom: 16px;
}

/* ============================================
   AG-GRID EFYS THEME
   ============================================ */
.ag-theme-efys {
  --ag-foreground-color: var(--color-text-body);
  --ag-background-color: var(--color-bg-card);
  --ag-header-foreground-color: var(--color-text-primary);
  --ag-header-background-color: var(--color-bg-page);
  --ag-odd-row-background-color: var(--color-bg-card);
  --ag-row-hover-color: var(--color-bg-hover);
  --ag-border-color: var(--color-border);
  --ag-cell-horizontal-border: solid var(--color-border);
  --ag-selected-row-background-color: var(--color-primary-100);
  --ag-range-selection-border-color: var(--color-primary);
  --ag-font-family:
    "Plus Jakarta Sans", -apple-system, BlinkMacSystemFont, sans-serif;
  --ag-font-size: 14px;
  --ag-row-height: 48px;
  --ag-header-height: 48px;
  --ag-grid-size: 6px;
}

.ag-theme-efys .ag-header-cell-label {
  font-weight: 600;
  text-transform: uppercase;
  font-size: 0.75rem;
  letter-spacing: 0.05em;
}

.ag-theme-efys .ag-cell {
  display: flex;
  align-items: center;
}

.ag-theme-efys .ag-paging-panel {
  border-top: 1px solid var(--color-border);
  padding: 12px 16px;
}

/* AG-Grid Status Bar */
.ag-theme-efys .ag-status-bar {
  background: var(--color-bg-page);
  border-top: 1px solid var(--color-border);
}

/* AG-Grid Filter */
.ag-theme-efys .ag-filter-wrapper {
  padding: 12px;
}

.ag-theme-efys .ag-text-field-input {
  padding: 8px 12px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
}

.ag-theme-efys .ag-text-field-input:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-100);
}

/* ============================================
   ECHARTS CONTAINERS
   ============================================ */
.echart-container {
  width: 100%;
  height: 100%;
  min-height: 300px;
}

.echart-container-sm {
  min-height: 200px;
}

.echart-container-lg {
  min-height: 450px;
}

.echart-container-xl {
  min-height: 600px;
}

/* ECharts Tooltip Override */
.echarts-tooltip {
  background: var(--color-bg-card) !important;
  border: 1px solid var(--color-border) !important;
  border-radius: var(--radius-md) !important;
  box-shadow: var(--shadow-lg) !important;
  padding: 12px 16px !important;
}

/* ============================================
   DATA GRID WRAPPER
   ============================================ */
.data-grid-wrapper {
  width: 100%;
  height: 500px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.data-grid-wrapper.compact {
  height: 350px;
}

.data-grid-wrapper.tall {
  height: 700px;
}

/* Grid Toolbar */
.grid-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  background: var(--color-bg-page);
  border-bottom: 1px solid var(--color-border);
  gap: 12px;
}

.grid-toolbar-left {
  display: flex;
  align-items: center;
  gap: 12px;
}

.grid-toolbar-right {
  display: flex;
  align-items: center;
  gap: 8px;
}

.grid-search {
  width: 280px;
  padding: 8px 12px;
  padding-left: 36px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-bg-card) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2'%3E%3Ccircle cx='11' cy='11' r='8'/%3E%3Cpath d='m21 21-4.3-4.3'/%3E%3C/svg%3E") no-repeat 12px center;
}

.grid-search:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-100);
}

/* Grid Export Buttons */
.grid-export-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 12px;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--color-text-body);
  cursor: pointer;
}

.grid-export-btn:hover {
  background: var(--color-bg-hover);
  border-color: var(--color-border-hover);
}

.grid-export-btn svg {
  width: 16px;
  height: 16px;
}

/* ============================================
   STATUS INDICATORS
   ============================================ */
.status-indicator {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

.status-dot.online {
  background: var(--color-success);
}

.status-dot.offline {
  background: var(--color-danger);
}

.status-dot.warning {
  background: var(--color-warning);
}

.status-dot.pending {
  background: var(--color-text-muted);
}

/* Pulse Animation for Live Data */
@keyframes pulse {

  0%,
  100% {
    opacity: 1;
  }

  50% {
    opacity: 0.5;
  }
}

.status-dot.live {
  animation: pulse 2s ease-in-out infinite;
}

/* ============================================
   LOADING STATES
   ============================================ */
.loading-skeleton {
  background: linear-gradient(90deg,
      var(--color-bg-hover) 25%,
      var(--color-bg-page) 50%,
      var(--color-bg-hover) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: var(--radius-md);
}

@keyframes shimmer {
  0% {
    background-position: -200% 0;
  }

  100% {
    background-position: 200% 0;
  }
}

.loading-spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--color-border);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

/* ============================================
   MODALS
   ============================================ */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transition:
    opacity 0.2s,
    visibility 0.2s;
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal {
  background: var(--color-bg-card);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  max-width: 600px;
  width: 90%;
  max-height: 90vh;
  overflow: hidden;
  transform: scale(0.95);
  transition: transform 0.2s;
}

.modal-overlay.active .modal {
  transform: scale(1);
}

.modal-header {
  padding: 20px 24px;
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.modal-title {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text-primary);
}

.modal-close {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  background: transparent;
  color: var(--color-text-muted);
  cursor: pointer;
  border-radius: var(--radius-sm);
}

.modal-close:hover {
  background: var(--color-bg-hover);
  color: var(--color-text-body);
}

.modal-body {
  padding: 24px;
  overflow-y: auto;
  max-height: calc(90vh - 140px);
}

.modal-footer {
  padding: 16px 24px;
  border-top: 1px solid var(--color-border);
  display: flex;
  justify-content: flex-end;
  gap: 12px;
}

/* ============================================
   TABS
   ============================================ */
.tabs {
  display: flex;
  border-bottom: 1px solid var(--color-border);
  margin-bottom: 24px;
}

.tab {
  padding: 12px 20px;
  font-weight: 500;
  color: var(--color-text-secondary);
  border-bottom: 2px solid transparent;
  cursor: pointer;
  margin-bottom: -1px;
}

.tab:hover {
  color: var(--color-text-body);
}

.tab.active {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
}

.tab-content {
  display: none;
}

.tab-content.active {
  display: block;
}

/* ============================================
   PROGRESS BARS
   ============================================ */
.progress-bar {
  height: 8px;
  background: var(--color-bg-hover);
  border-radius: 4px;
  overflow: hidden;
}

.progress-bar-fill {
  height: 100%;
  background: var(--color-primary);
  border-radius: 4px;
  transition: width 0.3s ease;
}

.progress-bar-fill.success {
  background: var(--color-success);
}

.progress-bar-fill.warning {
  background: var(--color-warning);
}

.progress-bar-fill.danger {
  background: var(--color-danger);
}

/* ============================================
   TOOLTIPS
   ============================================ */
.tooltip {
  position: relative;
}

.tooltip::after {
  content: attr(data-tooltip);
  position: absolute;
  bottom: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%);
  padding: 6px 10px;
  background: var(--color-text-primary);
  color: white;
  font-size: 0.75rem;
  border-radius: var(--radius-sm);
  white-space: nowrap;
  opacity: 0;
  visibility: hidden;
  transition:
    opacity 0.2s,
    visibility 0.2s;
  z-index: 100;
}

.tooltip:hover::after {
  opacity: 1;
  visibility: visible;
}