/* Lakehouse Dashboard - Colorful Palantir-style Theme */
:root {
  --background-color: #0a0e1a;
  --card-background: #111827;
  --card-hover: #1f2937;
  --text-primary: #f9fafb;
  --text-secondary: #9ca3af;
  --accent-blue: #3b82f6;
  --accent-purple: #8b5cf6;
  --accent-pink: #ec4899;
  --accent-green: #10b981;
  --accent-orange: #f59e0b;
  --accent-cyan: #06b6d4;
  --accent-red: #ef4444;
  --accent-yellow: #fbbf24;
}

body {
  background-color: var(--background-color);
  color: var(--text-primary);
}

.service-card {
  background: linear-gradient(135deg, var(--card-background) 0%, #1a2332 100%);
  border: 1px solid rgba(59, 130, 246, 0.2);
  transition: all 0.3s ease;
  border-radius: 12px;
}

.service-card:hover {
  background: linear-gradient(135deg, var(--card-hover) 0%, #2d3748 100%);
  border-color: var(--accent-blue);
  transform: translateY(-2px);
  box-shadow: 0 10px 40px rgba(59, 130, 246, 0.3);
}

.group-header {
  background: linear-gradient(90deg, var(--accent-blue), var(--accent-purple), var(--accent-pink));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  font-weight: bold;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-size: 1.2em;
}

/* Colorful icon glow effects */
.icon-kafka { filter: drop-shadow(0 0 8px var(--accent-red)); }
.icon-spark { filter: drop-shadow(0 0 8px var(--accent-orange)); }
.icon-trino { filter: drop-shadow(0 0 8px var(--accent-cyan)); }
.icon-airflow { filter: drop-shadow(0 0 8px var(--accent-green)); }
.icon-superset { filter: drop-shadow(0 0 8px var(--accent-purple)); }
.icon-elasticsearch { filter: drop-shadow(0 0 8px var(--accent-yellow)); }
.icon-kibana { filter: drop-shadow(0 0 8px var(--accent-pink)); }
.icon-grafana { filter: drop-shadow(0 0 8px var(--accent-orange)); }
.icon-proxmox { filter: drop-shadow(0 0 8px var(--accent-green)); }
.icon-git { filter: drop-shadow(0 0 8px var(--accent-blue)); }

/* Animated background gradient */
@keyframes gradient {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

.animated-gradient {
  background: linear-gradient(-45deg, #ee7752, #e73c7e, #23a6d5, #23d5ab);
  background-size: 400% 400%;
  animation: gradient 15s ease infinite;
}

/* Colorful service cards based on category */
[data-group*="Data Pipeline"] .service-card {
  border-color: rgba(239, 68, 68, 0.3);
}

[data-group*"Source Systems"] .service-card {
  border-color: rgba(168, 85, 247, 0.3);
}

[data-group*"Storage"] .service-card {
  border-color: rgba(59, 130, 246, 0.3);
}

[data-group*"Orchestration"] .service-card {
  border-color: rgba(245, 158, 11, 0.3);
}

[data-group*="Analytics"] .service-card {
  border-color: rgba(139, 92, 246, 0.3);
}

[data-group*="Management"] .service-card {
  border-color: rgba(16, 185, 129, 0.3);
}