:root {
  --bg: linear-gradient(135deg, #f7f3ff 0%, #eef4ff 100%);
  --card: rgba(255, 255, 255, 0.86);
  --border: rgba(124, 92, 191, 0.18);
  --text: #2d1f4e;
  --muted: #6f60a8;
  --accent: #7c5cbf;
}

body, .gradio-container {
  background: var(--bg) !important;
  color: var(--text) !important;
  font-family: Inter, system-ui, sans-serif !important;
}

#app_title {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 22px;
  padding: 10px 18px;
  box-shadow: 0 10px 30px rgba(124, 92, 191, 0.08);
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 14px;
  margin: 10px 0 22px 0;
}

.kpi-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 18px 14px;
  text-align: center;
  box-shadow: 0 8px 20px rgba(124, 92, 191, 0.08);
  backdrop-filter: blur(12px);
}

.kpi-icon {
  font-size: 26px;
  margin-bottom: 8px;
}

.kpi-label {
  color: var(--muted);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  font-weight: 700;
  margin-bottom: 6px;
}

.kpi-value {
  color: var(--text);
  font-size: 18px;
  font-weight: 800;
}

button.primary, button.lg.primary {
  background: linear-gradient(135deg, #7c5cbf 0%, #5e8fef 100%) !important;
  border: none !important;
}

.gradio-container .tabitem {
  background: rgba(255, 255, 255, 0.72);
  border-radius: 16px;
}