body { font-family: "Helvetica Neue", Helvetica, Arial, sans-serif; }
header { background: linear-gradient(135deg, #0d6efd 0%, #0b5ed7 100%); }
h2 { border-bottom: 2px solid #eee; padding-bottom: 6px; }
.list-group-item { border: none; box-shadow: 0 0 0 1px rgba(0,0,0,0.03); }
.timeline { border-left: 3px solid #f0f0f0; padding-left: 1rem; }