/* ==========================================================================
   PERFORMANCE CARD EXTENSIONS - TEACHER DASHBOARD VARIANTS
   Using BEM methodology + Design tokens from main dashboard.css
   ========================================================================== */

/* ==========================================================================
   1. AT-RISK STUDENTS CARD
   ========================================================================== */

/* At-Risk Students Performance Card */
.gn-performance-card--at-risk-students {
  background: var(--gn-color-white);
  border: 2px solid var(--gn-color-danger);
  border-radius: var(--gn-radius-lg);
  padding: var(--gn-space-4);
  cursor: pointer;
  transition: all var(--gn-transition-base);
  position: relative;
  overflow: hidden;
  min-height: 120px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

/* Hover Effects */
.gn-performance-card--at-risk-students:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 25px -5px rgba(239, 68, 68, 0.15),
              0 10px 10px -5px rgba(239, 68, 68, 0.08);
  border-color: var(--gn-color-danger);
  background: linear-gradient(135deg, 
              var(--gn-color-white) 0%,
              rgba(239, 68, 68, 0.02) 100%);
}

.gn-performance-card--at-risk-students:active {
  transform: translateY(0);
  box-shadow: 0 4px 6px -1px rgba(239, 68, 68, 0.15),
              0 2px 4px -1px rgba(239, 68, 68, 0.08);
}

/* Focus State for Accessibility */
.gn-performance-card--at-risk-students:focus {
  outline: 2px solid var(--gn-color-danger);
  outline-offset: 2px;
}

/* At-Risk Card Header */
.gn-performance-card__header--at-risk {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--gn-space-3);
}

/* At-Risk Card Label */
.gn-performance-card__label--at-risk {
  font-family: var(--gn-font-family-heading);
  font-size: var(--gn-font-size-sm);
  font-weight: 600;
  color: var(--gn-color-danger);
  margin: 0;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.gn-performance-card__label {
  margin: 0 !important;
}

/* Warning Icon */
.gn-performance-card__warning-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  color: var(--gn-color-danger);
  animation: gn-pulse-warning 2s ease-in-out infinite;
}

.gn-performance-card__warning-icon-svg {
  width: 20px;
  height: 20px;
  stroke-width: 2.5;
}

/* Pulse animation for warning icon */
@keyframes gn-pulse-warning {
  0%, 100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.7;
    transform: scale(1.1);
  }
}

/* At-Risk Card Content */
.gn-performance-card__content--at-risk {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--gn-space-4);
}

/* At-Risk Count Container */
.gn-performance-card__count-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--gn-space-1);
}

/* At-Risk Count Number */
.gn-performance-card__count--at-risk {
  font-family: var(--gn-font-family-heading);
  font-size: 3rem;
  font-weight: 700;
  line-height: 1;
  color: var(--gn-color-danger);
  margin: 0;
  text-shadow: 0 2px 4px rgba(239, 68, 68, 0.1);
}

/* At-Risk Count Label */
.gn-performance-card__count-label {
  font-size: var(--gn-font-size-xs);
  font-weight: 500;
  color: var(--gn-color-gray-600);
  text-align: center;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin: 0;
}

/* At-Risk Card Footer */
.gn-performance-card__footer--at-risk {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: var(--gn-space-3);
  padding-top: var(--gn-space-3);
  border-top: 1px solid rgba(239, 68, 68, 0.1);
}

.gn-performance-card__action-text {
  font-size: var(--gn-font-size-xs);
  color: var(--gn-color-gray-500);
  font-style: italic;
  margin: 0;
}

/* ==========================================================================
   2. TEACHER PERFORMANCE METRICS CARDS
   ========================================================================== */

/* Teacher Engagement Card */
.gn-performance-card--teacher-engagement {
  background: linear-gradient(135deg, 
              var(--gn-color-white) 0%,
              rgba(2, 131, 194, 0.02) 100%);
  border: 2px solid var(--gn-color-primary);
  border-radius: var(--gn-radius-lg);
  padding: var(--gn-space-4);
  transition: all var(--gn-transition-base);
  min-height: 120px;
  position: relative;
  overflow: hidden;
}

.gn-performance-card--teacher-engagement::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, 
              var(--gn-color-primary) 0%,
              var(--gn-color-secondary) 100%);
}

/* Class Average Card */
.gn-performance-card--class-average {
  background: linear-gradient(135deg, 
              var(--gn-color-white) 0%,
              rgba(16, 185, 129, 0.02) 100%);
  border: 2px solid var(--gn-color-success);
  border-radius: var(--gn-radius-lg);
  padding: var(--gn-space-4);
  transition: all var(--gn-transition-base);
  min-height: 120px;
}

/* Assignment Completion Card */
.gn-performance-card--assignment-completion {
  background: linear-gradient(135deg, 
              var(--gn-color-white) 0%,
              rgba(245, 158, 11, 0.02) 100%);
  border: 2px solid var(--gn-color-warning);
  border-radius: var(--gn-radius-lg);
  padding: var(--gn-space-4);
  transition: all var(--gn-transition-base);
  min-height: 120px;
}

/* ==========================================================================
   3. ENHANCED PERFORMANCE CARD CONTENT
   ========================================================================== */

/* Teacher Card Header */
.gn-performance-card__header--teacher {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--gn-space-3);
}

.gn-performance-card__header-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  color: currentColor;
  opacity: 0.8;
}

.gn-performance-card__header-icon-svg {
  width: 16px;
  height: 16px;
  stroke-width: 2;
}

/* Teacher Card Main Content */
.gn-performance-card__main-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--gn-space-4);
}

/* Teacher Card Value Display */
.gn-performance-card__value--large {
  font-family: var(--gn-font-family-heading);
  font-size: 2.5rem;
  font-weight: 700;
  line-height: 1;
  margin: 0;
}

.gn-performance-card--teacher-engagement .gn-performance-card__value--large {
  color: var(--gn-color-primary);
}

.gn-performance-card--class-average .gn-performance-card__value--large {
  color: var(--gn-color-success);
}

.gn-performance-card--assignment-completion .gn-performance-card__value--large {
  color: var(--gn-color-warning);
}

/* Teacher Card Subtitle */
.gn-performance-card__subtitle--teacher {
  font-size: var(--gn-font-size-sm);
  color: var(--gn-color-gray-600);
  margin: var(--gn-space-1) 0 0 0;
}

/* ==========================================================================
   4. TREND INDICATORS
   ========================================================================== */

/* Trend Indicator Container */
.gn-performance-card__trend-indicator {
  display: flex;
  align-items: center;
  gap: var(--gn-space-1);
  margin-top: var(--gn-space-2);
}

/* Trend Arrow */
.gn-performance-card__trend-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 16px;
  height: 16px;
}

.gn-performance-card__trend-arrow-svg {
  width: 12px;
  height: 12px;
  stroke-width: 2.5;
}

/* Trend Arrow Variants */
.gn-performance-card__trend-arrow--up {
  color: var(--gn-color-success);
}

.gn-performance-card__trend-arrow--down {
  color: var(--gn-color-danger);
}

.gn-performance-card__trend-arrow--neutral {
  color: var(--gn-color-gray-400);
}

/* Trend Text */
.gn-performance-card__trend-text {
  font-size: var(--gn-font-size-xs);
  font-weight: 500;
  margin: 0;
}

.gn-performance-card__trend-text--up {
  color: var(--gn-color-success);
}

.gn-performance-card__trend-text--down {
  color: var(--gn-color-danger);
}

.gn-performance-card__trend-text--neutral {
  color: var(--gn-color-gray-500);
}

/* ==========================================================================
   5. RESPONSIVE DESIGN
   ========================================================================== */

/* Mobile Adjustments */
@media (max-width: 640px) {
  .gn-performance-card--at-risk-students,
  .gn-performance-card--teacher-engagement,
  .gn-performance-card--class-average,
  .gn-performance-card--assignment-completion {
    min-height: 100px;
    padding: var(--gn-space-3);
  }

  .gn-performance-card__count--at-risk {
    font-size: 2.5rem;
  }

  .gn-performance-card__value--large {
    font-size: 2rem;
  }

  .gn-performance-card__main-content {
    flex-direction: column;
    align-items: center;
    gap: var(--gn-space-2);
  }
}

/* Tablet Adjustments */
@media (min-width: 641px) and (max-width: 1023px) {
  .gn-performance-card--at-risk-students,
  .gn-performance-card--teacher-engagement,
  .gn-performance-card--class-average,
  .gn-performance-card--assignment-completion {
    min-height: 110px;
  }

  .gn-performance-card__count--at-risk {
    font-size: 2.75rem;
  }
}

/* ==========================================================================
   6. ACCESSIBILITY & MOTION
   ========================================================================== */

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
  .gn-performance-card__warning-icon {
    animation: none;
  }

  .gn-performance-card--at-risk-students,
  .gn-performance-card--teacher-engagement,
  .gn-performance-card--class-average,
  .gn-performance-card--assignment-completion {
    transition: none;
  }
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
  .gn-performance-card--at-risk-students,
  .gn-performance-card--teacher-engagement,
  .gn-performance-card--class-average,
  .gn-performance-card--assignment-completion {
    border-width: 3px;
  }

  .gn-performance-card__count--at-risk,
  .gn-performance-card__value--large {
    text-shadow: none;
  }
}

.gn-performance-card__content--at-risk .gn-performance-card__info{
  width: 75%;
}

.gn-performance-card__content--at-risk .gn-performance-card__count{
  width: 55%;
  text-align: right;
}

/* ==========================================================================
   7. ORGANIZATIONAL CONTEXT CARD EXTENSIONS
   ========================================================================== */

/* Organization Overall Score Card */
.gn-performance-card--organization-overall-score {
  background: linear-gradient(135deg, 
              var(--gn-color-white) 0%,
              rgba(2, 131, 194, 0.03) 100%);
  border: 2px solid var(--gn-color-primary);
  border-radius: var(--gn-radius-lg);
  padding: var(--gn-space-4);
  cursor: pointer;
  transition: all var(--gn-transition-base);
  position: relative;
  overflow: hidden;
  min-height: 140px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.gn-performance-card--organization-overall-score::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, 
              var(--gn-color-primary) 0%,
              var(--gn-color-secondary) 50%,
              var(--gn-color-primary) 100%);
  animation: gn-organization-shimmer 3s ease-in-out infinite;
}

@keyframes gn-organization-shimmer {
  0%, 100% {
    background: linear-gradient(90deg, 
                var(--gn-color-primary) 0%,
                var(--gn-color-secondary) 50%,
                var(--gn-color-primary) 100%);
  }
  50% {
    background: linear-gradient(90deg, 
                var(--gn-color-secondary) 0%,
                var(--gn-color-primary) 50%,
                var(--gn-color-secondary) 100%);
  }
}

.gn-performance-card--organization-overall-score:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 28px -5px rgba(2, 131, 194, 0.2),
              0 8px 12px -5px rgba(2, 131, 194, 0.1);
  border-color: var(--gn-color-primary-dark);
  background: linear-gradient(135deg, 
              var(--gn-color-white) 0%,
              rgba(2, 131, 194, 0.05) 100%);
}

/* Organization Performance Trend Card */
.gn-performance-card--organization-performance-trend {
  background: linear-gradient(135deg, 
              var(--gn-color-white) 0%,
              rgba(16, 185, 129, 0.03) 100%);
  border: 2px solid var(--gn-color-success);
  border-radius: var(--gn-radius-lg);
  padding: var(--gn-space-4);
  cursor: pointer;
  transition: all var(--gn-transition-base);
  position: relative;
  overflow: hidden;
  min-height: 140px;
}

.gn-performance-card--organization-performance-trend:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 28px -5px rgba(16, 185, 129, 0.2),
              0 8px 12px -5px rgba(16, 185, 129, 0.1);
  border-color: var(--gn-color-success);
  background: linear-gradient(135deg, 
              var(--gn-color-white) 0%,
              rgba(16, 185, 129, 0.05) 100%);
}

/* Organization Overall Activity Card */
.gn-performance-card--organization-overall-activity {
  background: linear-gradient(135deg, 
              var(--gn-color-white) 0%,
              rgba(255, 199, 0, 0.03) 100%);
  border: 2px solid var(--gn-color-secondary);
  border-radius: var(--gn-radius-lg);
  padding: var(--gn-space-4);
  cursor: pointer;
  transition: all var(--gn-transition-base);
  position: relative;
  overflow: hidden;
  min-height: 140px;
}

.gn-performance-card--organization-overall-activity:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 28px -5px rgba(255, 199, 0, 0.2),
              0 8px 12px -5px rgba(255, 199, 0, 0.1);
  border-color: var(--gn-color-secondary);
  background: linear-gradient(135deg, 
              var(--gn-color-white) 0%,
              rgba(255, 199, 0, 0.05) 100%);
  color: var(--gn-color-gray-900);
}

/* Organization Activity Trend Card */
.gn-performance-card--organization-activity-trend {
  background: linear-gradient(135deg, 
              var(--gn-color-white) 0%,
              rgba(245, 158, 11, 0.03) 100%);
  border: 2px solid var(--gn-color-warning);
  border-radius: var(--gn-radius-lg);
  padding: var(--gn-space-4);
  cursor: pointer;
  transition: all var(--gn-transition-base);
  position: relative;
  overflow: hidden;
  min-height: 140px;
}

.gn-performance-card--organization-activity-trend:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 28px -5px rgba(245, 158, 11, 0.2),
              0 8px 12px -5px rgba(245, 158, 11, 0.1);
  border-color: var(--gn-color-warning);
  background: linear-gradient(135deg, 
              var(--gn-color-white) 0%,
              rgba(245, 158, 11, 0.05) 100%);
}

/* Organization At-Risk Students Card - Enhanced */
.gn-performance-card--organization-at-risk-students {
  background: var(--gn-color-white);
  border: 3px solid var(--gn-color-danger);
  border-radius: var(--gn-radius-lg);
  padding: var(--gn-space-4);
  cursor: pointer;
  transition: all var(--gn-transition-base);
  position: relative;
  overflow: hidden;
  min-height: 140px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  box-shadow: 0 4px 12px -2px rgba(239, 68, 68, 0.1);
}

.gn-performance-card--organization-at-risk-students::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, 
              var(--gn-color-danger) 0%,
              #ff6b6b 50%,
              var(--gn-color-danger) 100%);
  animation: gn-danger-pulse 2s ease-in-out infinite;
}

@keyframes gn-danger-pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.6;
  }
}

.gn-performance-card--organization-at-risk-students:hover {
  transform: translateY(-3px);
  box-shadow: 0 15px 32px -5px rgba(239, 68, 68, 0.2),
              0 10px 15px -5px rgba(239, 68, 68, 0.15);
  border-color: var(--gn-color-danger);
  background: linear-gradient(135deg, 
              var(--gn-color-white) 0%,
              rgba(239, 68, 68, 0.03) 100%);
}

/* ==========================================================================
   8. ORGANIZATIONAL CHART STYLING ENHANCEMENTS
   ========================================================================== */

/* Chart Container for Organization Cards */
.gn-chart-container {
  height: 100%;
}

.gn-organization-chart-container {
  position: relative;
  width: 100%;
  height: 200px;
  margin-top: var(--gn-space-3);
  padding: var(--gn-space-2);
  background: rgba(255, 255, 255, 0.8);
  border-radius: var(--gn-radius-md);
  backdrop-filter: blur(10px);
}

/* School vs Month Chart Specific Styling */
.gn-organization-chart--school-month {
  background: linear-gradient(135deg, 
              rgba(2, 131, 194, 0.05) 0%,
              rgba(255, 255, 255, 0.95) 100%);
  border: 1px solid rgba(2, 131, 194, 0.1);
}

.gn-organization-chart--school-month .chartjs-tooltip {
  background: var(--gn-color-primary);
  border: none;
  border-radius: var(--gn-radius-sm);
  color: var(--gn-color-white);
  font-size: var(--gn-font-size-sm);
  padding: var(--gn-space-2) var(--gn-space-3);
  box-shadow: 0 4px 12px rgba(2, 131, 194, 0.3);
}

/* Organization Chart Legend Styling */
.gn-organization-chart-legend {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--gn-space-3);
  margin-top: var(--gn-space-2);
  padding: var(--gn-space-2);
  background: rgba(249, 250, 251, 0.8);
  border-radius: var(--gn-radius-sm);
}

.gn-organization-chart-legend__item {
  display: flex;
  align-items: center;
  gap: var(--gn-space-1);
  font-size: var(--gn-font-size-xs);
  color: var(--gn-color-gray-600);
}

.gn-organization-chart-legend__color {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.8);
}

/* Chart Loading State */
.gn-organization-chart--loading {
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gn-color-gray-50);
  color: var(--gn-color-gray-500);
  font-size: var(--gn-font-size-sm);
  min-height: 200px;
  border-radius: var(--gn-radius-md);
  position: relative;
}

.gn-organization-chart--loading::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 32px;
  height: 32px;
  border: 3px solid var(--gn-color-gray-200);
  border-top: 3px solid var(--gn-color-primary);
  border-radius: 50%;
  animation: gn-chart-spinner 1s linear infinite;
}

@keyframes gn-chart-spinner {
  0% { transform: translate(-50%, -50%) rotate(0deg); }
  100% { transform: translate(-50%, -50%) rotate(360deg); }
}

/* ==========================================================================
   9. ORGANIZATIONAL AT-RISK INDICATORS
   ========================================================================== */

/* Multi-level At-Risk Indicator System */
.gn-organization-at-risk-indicator {
  display: flex;
  align-items: center;
  gap: var(--gn-space-2);
  padding: var(--gn-space-2) var(--gn-space-3);
  background: var(--gn-color-white);
  border-radius: var(--gn-radius-md);
  border-left: 4px solid transparent;
  transition: all var(--gn-transition-base);
  margin-bottom: var(--gn-space-2);
}

/* Risk Level Indicators */
.gn-organization-at-risk-indicator--low {
  border-left-color: var(--gn-color-warning);
  background: rgba(245, 158, 11, 0.05);
}

.gn-organization-at-risk-indicator--medium {
  border-left-color: #ff8c42;
  background: rgba(255, 140, 66, 0.08);
}

.gn-organization-at-risk-indicator--high {
  border-left-color: var(--gn-color-danger);
  background: rgba(239, 68, 68, 0.08);
  animation: gn-high-risk-pulse 2s ease-in-out infinite;
}

.gn-organization-at-risk-indicator--critical {
  border-left-color: #dc2626;
  background: rgba(220, 38, 38, 0.12);
  border-left-width: 6px;
  animation: gn-critical-risk-pulse 1.5s ease-in-out infinite;
}

@keyframes gn-high-risk-pulse {
  0%, 100% {
    background: rgba(239, 68, 68, 0.08);
    transform: scale(1);
  }
  50% {
    background: rgba(239, 68, 68, 0.12);
    transform: scale(1.01);
  }
}

@keyframes gn-critical-risk-pulse {
  0%, 100% {
    background: rgba(220, 38, 38, 0.12);
    transform: scale(1);
    box-shadow: 0 0 0 0 rgba(220, 38, 38, 0.7);
  }
  50% {
    background: rgba(220, 38, 38, 0.18);
    transform: scale(1.02);
    box-shadow: 0 0 0 8px rgba(220, 38, 38, 0);
  }
}

/* Risk Indicator Icon */
.gn-organization-at-risk-indicator__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  flex-shrink: 0;
}

.gn-organization-at-risk-indicator--low .gn-organization-at-risk-indicator__icon {
  background: var(--gn-color-warning);
  color: var(--gn-color-white);
}

.gn-organization-at-risk-indicator--medium .gn-organization-at-risk-indicator__icon {
  background: #ff8c42;
  color: var(--gn-color-white);
}

.gn-organization-at-risk-indicator--high .gn-organization-at-risk-indicator__icon {
  background: var(--gn-color-danger);
  color: var(--gn-color-white);
}

.gn-organization-at-risk-indicator--critical .gn-organization-at-risk-indicator__icon {
  background: #dc2626;
  color: var(--gn-color-white);
  animation: gn-critical-icon-pulse 1s ease-in-out infinite;
}

@keyframes gn-critical-icon-pulse {
  0%, 100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.1);
  }
}

/* Risk Indicator Content */
.gn-organization-at-risk-indicator__content {
  display: flex;
  flex-direction: column;
  gap: var(--gn-space-1);
  flex: 1;
}

.gn-organization-at-risk-indicator__title {
  font-family: var(--gn-font-family-heading);
  font-size: var(--gn-font-size-sm);
  font-weight: 600;
  color: var(--gn-color-gray-900);
  margin: 0;
}

.gn-organization-at-risk-indicator__subtitle {
  font-size: var(--gn-font-size-xs);
  color: var(--gn-color-gray-600);
  margin: 0;
}

/* Risk Count Badge */
.gn-organization-at-risk-indicator__count {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 32px;
  height: 24px;
  padding: 0 var(--gn-space-2);
  font-size: var(--gn-font-size-xs);
  font-weight: 700;
  color: var(--gn-color-white);
  border-radius: var(--gn-radius-full);
  flex-shrink: 0;
}

.gn-organization-at-risk-indicator--low .gn-organization-at-risk-indicator__count {
  background: var(--gn-color-warning);
}

.gn-organization-at-risk-indicator--medium .gn-organization-at-risk-indicator__count {
  background: #ff8c42;
}

.gn-organization-at-risk-indicator--high .gn-organization-at-risk-indicator__count {
  background: var(--gn-color-danger);
}

.gn-organization-at-risk-indicator--critical .gn-organization-at-risk-indicator__count {
  background: #dc2626;
}

/* ==========================================================================
   10. ORGANIZATIONAL INTERACTIVE STATES
   ========================================================================== */

/* Card Selection State */
.gn-performance-card--organization-selected {
  border-width: 3px;
  transform: translateY(-2px);
  box-shadow: 0 8px 25px -5px rgba(2, 131, 194, 0.3),
              0 8px 12px -5px rgba(2, 131, 194, 0.2);
}

.gn-performance-card--organization-selected::after {
  content: '✓';
  position: absolute;
  top: var(--gn-space-2);
  right: var(--gn-space-2);
  width: 24px;
  height: 24px;
  background: var(--gn-color-primary);
  color: var(--gn-color-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--gn-font-size-sm);
  font-weight: 700;
  z-index: 2;
}

/* Card Active State */
.gn-performance-card--organization-active {
  border-color: var(--gn-color-secondary);
  background: linear-gradient(135deg, 
              var(--gn-color-white) 0%,
              rgba(255, 199, 0, 0.08) 100%);
  position: relative;
}

.gn-performance-card--organization-active::before {
  background: var(--gn-color-secondary);
}

/* Hierarchical Navigation Cards - Schools */
.gn-organization-hierarchy-card--school {
  background: var(--gn-color-white);
  border: 2px solid var(--gn-color-gray-200);
  border-radius: var(--gn-radius-lg);
  padding: var(--gn-space-3);
  cursor: pointer;
  transition: all var(--gn-transition-fast);
  position: relative;
  margin-bottom: var(--gn-space-2);
}

.gn-organization-hierarchy-card--school:hover {
  border-color: var(--gn-color-primary);
  box-shadow: 0 4px 12px rgba(2, 131, 194, 0.15);
  transform: translateY(-1px);
}

.gn-organization-hierarchy-card--school-selected {
  border-color: var(--gn-color-primary);
  background: var(--gn-color-primary-50);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(2, 131, 194, 0.2);
}

/* Hierarchical Navigation Cards - Grades */
.gn-organization-hierarchy-card--grade {
  background: var(--gn-color-white);
  border: 2px solid var(--gn-color-gray-200);
  border-radius: var(--gn-radius-lg);
  padding: var(--gn-space-3);
  cursor: pointer;
  transition: all var(--gn-transition-fast);
  position: relative;
  margin-bottom: var(--gn-space-2);
}

.gn-organization-hierarchy-card--grade:hover {
  border-color: var(--gn-color-success);
  box-shadow: 0 4px 12px rgba(16, 185, 129, 0.15);
  transform: translateY(-1px);
}

.gn-organization-hierarchy-card--grade-selected {
  border-color: var(--gn-color-success);
  background: rgba(16, 185, 129, 0.05);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(16, 185, 129, 0.2);
}

/* Focus States for Accessibility */
.gn-performance-card--organization-overall-score:focus,
.gn-performance-card--organization-performance-trend:focus,
.gn-performance-card--organization-overall-activity:focus,
.gn-performance-card--organization-activity-trend:focus,
.gn-performance-card--organization-at-risk-students:focus {
  outline: 3px solid var(--gn-color-primary);
  outline-offset: 2px;
}

.gn-organization-hierarchy-card--school:focus,
.gn-organization-hierarchy-card--grade:focus {
  outline: 2px solid var(--gn-color-primary);
  outline-offset: 2px;
}

/* ==========================================================================
   11. LOADING STATES FOR ORGANIZATIONAL CARDS
   ========================================================================== */

/* Organization Card Loading States */
.gn-performance-card--organization-loading {
  pointer-events: none;
  position: relative;
  opacity: 0.7;
}

.gn-performance-card--organization-loading::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(90deg, 
              transparent 0%,
              rgba(255, 255, 255, 0.9) 50%,
              transparent 100%);
  animation: gn-organization-loading-shimmer 2s ease-in-out infinite;
  border-radius: var(--gn-radius-lg);
  z-index: 1;
}

@keyframes gn-organization-loading-shimmer {
  0% {
    transform: translateX(-100%);
  }
  100% {
    transform: translateX(100%);
  }
}

/* Organization Loading Skeleton Content */
.gn-organization-loading-skeleton {
  display: flex;
  flex-direction: column;
  gap: var(--gn-space-3);
  padding: var(--gn-space-4);
}

.gn-organization-loading-skeleton__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--gn-space-2);
}

.gn-organization-loading-skeleton__title {
  background: var(--gn-color-gray-200);
  border-radius: var(--gn-radius-sm);
  height: 16px;
  width: 70%;
  animation: gn-organization-skeleton-pulse 1.8s ease-in-out infinite;
}

.gn-organization-loading-skeleton__icon {
  background: var(--gn-color-gray-200);
  border-radius: 50%;
  height: 20px;
  width: 20px;
  animation: gn-organization-skeleton-pulse 1.8s ease-in-out infinite 0.3s;
}

.gn-organization-loading-skeleton__content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--gn-space-4);
}

.gn-organization-loading-skeleton__value {
  background: var(--gn-color-gray-200);
  border-radius: var(--gn-radius-sm);
  height: 32px;
  width: 60px;
  animation: gn-organization-skeleton-pulse 1.8s ease-in-out infinite 0.6s;
}

.gn-organization-loading-skeleton__chart {
  background: var(--gn-color-gray-100);
  border-radius: var(--gn-radius-sm);
  height: 40px;
  width: 80px;
  position: relative;
  overflow: hidden;
  animation: gn-organization-skeleton-pulse 1.8s ease-in-out infinite 0.9s;
}

@keyframes gn-organization-skeleton-pulse {
  0%, 100% {
    opacity: 1;
    background-color: var(--gn-color-gray-200);
  }
  50% {
    opacity: 0.6;
    background-color: var(--gn-color-gray-300);
  }
}

/* Hierarchy Card Loading States */
.gn-organization-hierarchy-card--loading {
  pointer-events: none;
  position: relative;
  opacity: 0.7;
}

.gn-organization-hierarchy-card--loading::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(90deg, 
              transparent 0%,
              rgba(255, 255, 255, 0.8) 50%,
              transparent 100%);
  animation: gn-hierarchy-loading-shimmer 1.5s ease-in-out infinite;
  border-radius: var(--gn-radius-lg);
  z-index: 1;
}

@keyframes gn-hierarchy-loading-shimmer {
  0% {
    transform: translateX(-100%);
  }
  100% {
    transform: translateX(100%);
  }
}

/* ==========================================================================
   12. RESPONSIVE DESIGN FOR ORGANIZATIONAL CARDS
   ========================================================================== */

/* Large Desktop - Optimal organizational card display */
@media (min-width: 1440px) {
  .gn-performance-card--organization-overall-score,
  .gn-performance-card--organization-performance-trend,
  .gn-performance-card--organization-overall-activity,
  .gn-performance-card--organization-activity-trend,
  .gn-performance-card--organization-at-risk-students {
    min-height: 160px;
    padding: var(--gn-space-5);
  }

  .gn-organization-chart-container {
    height: 240px;
  }

  .gn-organization-at-risk-indicator {
    padding: var(--gn-space-3) var(--gn-space-4);
  }
}

/* Desktop and Laptop - Standard organizational layout */
@media (min-width: 1024px) and (max-width: 1439px) {
  .gn-performance-card--organization-overall-score,
  .gn-performance-card--organization-performance-trend,
  .gn-performance-card--organization-overall-activity,
  .gn-performance-card--organization-activity-trend,
  .gn-performance-card--organization-at-risk-students {
    min-height: 140px;
  }

  .gn-organization-chart-container {
    height: 220px;
  }
}

/* Tablet - Adjusted organizational card layout */
@media (min-width: 768px) and (max-width: 1023px) {
  .gn-performance-card--organization-overall-score,
  .gn-performance-card--organization-performance-trend,
  .gn-performance-card--organization-overall-activity,
  .gn-performance-card--organization-activity-trend,
  .gn-performance-card--organization-at-risk-students {
    min-height: 120px;
    padding: var(--gn-space-3);
  }

  .gn-organization-chart-container {
    height: 180px;
  }

  .gn-organization-hierarchy-card--school,
  .gn-organization-hierarchy-card--grade {
    padding: var(--gn-space-2) var(--gn-space-3);
  }

  .gn-organization-at-risk-indicator {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--gn-space-2);
  }

  .gn-organization-at-risk-indicator__content {
    width: 100%;
  }

  .gn-organization-at-risk-indicator__count {
    align-self: flex-end;
    margin-top: var(--gn-space-1);
  }
}

/* Mobile - Optimized organizational card display */
@media (max-width: 767px) {
  .gn-performance-card--organization-overall-score,
  .gn-performance-card--organization-performance-trend,
  .gn-performance-card--organization-overall-activity,
  .gn-performance-card--organization-activity-trend,
  .gn-performance-card--organization-at-risk-students {
    min-height: 100px;
    padding: var(--gn-space-3);
  }

  .gn-performance-card--organization-overall-score::before,
  .gn-performance-card--organization-at-risk-students::before {
    height: 3px;
  }

  .gn-organization-chart-container {
    height: 160px;
    margin-top: var(--gn-space-2);
    padding: var(--gn-space-1);
  }

  .gn-organization-chart-legend {
    flex-direction: column;
    gap: var(--gn-space-2);
  }

  .gn-organization-hierarchy-card--school,
  .gn-organization-hierarchy-card--grade {
    padding: var(--gn-space-2);
    margin-bottom: var(--gn-space-1);
  }

  .gn-organization-at-risk-indicator {
    flex-direction: column;
    align-items: stretch;
    gap: var(--gn-space-2);
    padding: var(--gn-space-2);
  }

  .gn-organization-at-risk-indicator__icon {
    align-self: flex-start;
  }

  .gn-organization-at-risk-indicator__count {
    align-self: flex-end;
    margin-top: 0;
  }
}

/* Small Mobile - Compact organizational display */
@media (max-width: 480px) {
  .gn-performance-card--organization-overall-score,
  .gn-performance-card--organization-performance-trend,
  .gn-performance-card--organization-overall-activity,
  .gn-performance-card--organization-activity-trend,
  .gn-performance-card--organization-at-risk-students {
    min-height: 90px;
    padding: var(--gn-space-2);
  }

  .gn-organization-chart-container {
    height: 140px;
  }

  .gn-organization-loading-skeleton {
    padding: var(--gn-space-2);
    gap: var(--gn-space-2);
  }

  .gn-organization-loading-skeleton__content {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--gn-space-2);
  }

  .gn-organization-loading-skeleton__value {
    height: 24px;
    width: 50px;
  }

  .gn-organization-loading-skeleton__chart {
    height: 30px;
    width: 60px;
  }
}

/* ==========================================================================
   13. ACCESSIBILITY ENHANCEMENTS FOR ORGANIZATIONAL CARDS
   ========================================================================== */

/* High Contrast Mode Support */
@media (prefers-contrast: high) {
  .gn-performance-card--organization-overall-score,
  .gn-performance-card--organization-performance-trend,
  .gn-performance-card--organization-overall-activity,
  .gn-performance-card--organization-activity-trend {
    border-width: 3px;
  }

  .gn-performance-card--organization-at-risk-students {
    border-width: 4px;
  }

  .gn-organization-hierarchy-card--school,
  .gn-organization-hierarchy-card--grade {
    border-width: 3px;
  }

  .gn-organization-at-risk-indicator {
    border-left-width: 6px;
  }

  .gn-organization-at-risk-indicator--critical {
    border-left-width: 8px;
  }
}

/* Reduced Motion Preferences */
@media (prefers-reduced-motion: reduce) {
  .gn-performance-card--organization-overall-score::before,
  .gn-performance-card--organization-at-risk-students::before {
    animation: none;
  }

  .gn-organization-at-risk-indicator--high,
  .gn-organization-at-risk-indicator--critical {
    animation: none;
  }

  .gn-organization-at-risk-indicator--critical .gn-organization-at-risk-indicator__icon {
    animation: none;
  }

  .gn-performance-card--organization-overall-score,
  .gn-performance-card--organization-performance-trend,
  .gn-performance-card--organization-overall-activity,
  .gn-performance-card--organization-activity-trend,
  .gn-performance-card--organization-at-risk-students,
  .gn-organization-hierarchy-card--school,
  .gn-organization-hierarchy-card--grade {
    transition: none;
  }

  .gn-performance-card--organization-overall-score:hover,
  .gn-performance-card--organization-performance-trend:hover,
  .gn-performance-card--organization-overall-activity:hover,
  .gn-performance-card--organization-activity-trend:hover,
  .gn-performance-card--organization-at-risk-students:hover,
  .gn-organization-hierarchy-card--school:hover,
  .gn-organization-hierarchy-card--grade:hover {
    transform: none;
  }

  .gn-organization-loading-skeleton__title,
  .gn-organization-loading-skeleton__icon,
  .gn-organization-loading-skeleton__value,
  .gn-organization-loading-skeleton__chart {
    animation: none;
  }

  .gn-performance-card--organization-loading::after,
  .gn-organization-hierarchy-card--loading::before {
    animation: none;
  }

  .gn-organization-chart--loading::before {
    animation: none;
  }
}

/* Focus Visible Enhancement */
@media (hover: hover) and (pointer: fine) {
  .gn-performance-card--organization-overall-score:focus-visible,
  .gn-performance-card--organization-performance-trend:focus-visible,
  .gn-performance-card--organization-overall-activity:focus-visible,
  .gn-performance-card--organization-activity-trend:focus-visible,
  .gn-performance-card--organization-at-risk-students:focus-visible,
  .gn-organization-hierarchy-card--school:focus-visible,
  .gn-organization-hierarchy-card--grade:focus-visible {
    outline: 3px solid var(--gn-color-primary);
    outline-offset: 3px;
  }
}

/* Touch Device Enhancements */
@media (hover: none) and (pointer: coarse) {
  .gn-performance-card--organization-overall-score,
  .gn-performance-card--organization-performance-trend,
  .gn-performance-card--organization-overall-activity,
  .gn-performance-card--organization-activity-trend,
  .gn-performance-card--organization-at-risk-students,
  .gn-organization-hierarchy-card--school,
  .gn-organization-hierarchy-card--grade {
    min-height: 48px; /* Minimum touch target size */
  }

  .gn-organization-at-risk-indicator {
    min-height: 44px; /* Comfortable touch target */
  }
}

/* Loading State Skeleton */
.gn-performance-card--loading {
  pointer-events: none;
  position: relative;
}

.gn-performance-card--loading::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(90deg, 
              transparent 0%,
              rgba(255, 255, 255, 0.8) 50%,
              transparent 100%);
  animation: gn-loading-shimmer 1.5s ease-in-out infinite;
}

@keyframes gn-loading-shimmer {
  0% {
    transform: translateX(-100%);
  }
  100% {
    transform: translateX(100%);
  }
}

/* Loading Skeleton Text */
.gn-performance-card__skeleton-text {
  background: var(--gn-color-gray-200);
  border-radius: var(--gn-radius-sm);
  height: 1em;
  animation: gn-skeleton-pulse 1.5s ease-in-out infinite;
}

@keyframes gn-skeleton-pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
}

/* ==========================================================================
   4. CLASS PERFORMANCE PANEL STYLES - SHARED ACROSS TEACHER & ORGANIZATION
   ========================================================================== */