.kpi-card {
  position: relative;
  border-radius: 32px;
  box-shadow: 0 20px 45px rgba(46, 60, 138, 0.08);
  overflow: hidden;
}

.kpi-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 7px;
  border-radius: 32px 0 0 32px;
  background-color: var(--brand-primary);
}

.kpi-card-inner {
  padding: 1.25rem 1.5rem;
}

.kpi-card--blue::before {
  /* Match secondary (Clear Filters) button blue */
  background-color: #49BEFF;
}

.kpi-card--green::before {
  background-color: var(--text-java);
}

.kpi-card--orange::before {
  background-color: #f97316;
}

.kpi-card--red::before {
  background-color: var(--brand-error);
}

.kpi-value--green {
  color: var(--text-java);
  font-size: 1.75rem;
}

.kpi-value--orange {
  color: var(--brand-primary);
  font-size: 1.75rem;
}

.kpi-value--red {
  color: var(--brand-error);
  font-size: 1.75rem;
}

.kpi-value--accent {
  /* Match secondary (Clear Filters) button / blue border */
  color: #49BEFF;
  font-size: 1.75rem;
}

.kpi-chart-container {
  position: relative;
  max-width: 300px;
  height: 100%;
}

.kpi-chart-container canvas {
  width: 100% !important;
  height: 100% !important;
}

/* Source Summary Modal Styles */
.kpi-card-link {
  display: block;
  transition: transform 0.2s ease;
}

.kpi-card-link:hover {
  transform: translateY(-2px);
}

.kpi-card.cursor-pointer {
  cursor: pointer;
}

.source-summary-modal {
  max-height: 70vh;
  overflow-y: auto;
}

.source-summary-content {
  padding: 1rem 0;
}

.source-item {
  border: 1px solid #e9ecef;
  border-radius: 8px;
  overflow: hidden;
}

.source-header {
  transition: background-color 0.2s ease;
  user-select: none;
}

.source-header:hover {
  background-color: #f8f9fa !important;
}

.source-chevron {
  transition: transform 0.3s ease;
  font-size: 0.875rem;
}

.sub-sources-container {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease-out, opacity 0.3s ease-out, padding 0.3s ease-out;
  opacity: 0;
  padding-top: 0;
  padding-bottom: 0;
}

.sub-sources-container.expanded {
  max-height: 2000px;
  opacity: 1;
  padding-top: 0.5rem;
  padding-bottom: 0.5rem;
}

.sub-source-item {
  transition: background-color 0.2s ease;
}

.sub-source-item:hover {
  background-color: #f8f9fa;
}

.source-summary-footer {
  border-top: 2px solid #e9ecef;
}

.cursor-pointer {
  cursor: pointer;
}