body { background-color: #f8f9fa; }
.navbar { box-shadow: 0 2px 4px rgba(0,0,0,.1); }
.card { box-shadow: 0 1px 3px rgba(0,0,0,.08); }
.card-title { font-size: 1.4rem; font-weight: 600; }
#log-container { line-height: 1.4; }
.table th { font-size: 0.85rem; font-weight: 600; }
.badge { font-size: 0.75rem; }