body { font-family: system-ui, sans-serif; margin: 0; }
.pnlTopNav { background: #1a1a2e; color: white; padding: 0.75rem 1.5rem; }
.lblAppName { font-weight: 600; font-size: 1.1rem; }
.pnlMainContent { padding: 1.5rem; }
.pnlQueueToolbar { display: flex; gap: 0.5rem; margin-bottom: 1rem; }
#grdTicketQueue { border-collapse: collapse; width: 100%; }
#grdTicketQueue th, #grdTicketQueue td { border: 1px solid #ddd; padding: 0.5rem; text-align: left; }