:root{--primary-base: #E31837;--primary-hover: #C2152F;--secondary-base: #2B415C;--secondary-hover: #1E2D40;--surface-bg: #F5F7F9;--surface-container: #FFFFFF;--text-primary: #303030;--text-secondary: #557192;--text-disabled: #A0AEC0;--border-subtle: #E2E8F0;--border-strong: #2B415C;--border-focus: #E31837;--success-base: #28A745;--success-bg: #F0FFF4;--success-text: #22863A;--error-base: #E31837;--error-bg: #FFF5F5;--error-text: #C2152F;--ghost-hover: #F1F5F9;--disabled-bg: #EDF2F7;--font-body: "Roboto", sans-serif;--font-data: "Archivo Narrow", sans-serif;--weight-regular: 400;--weight-medium: 500;--weight-bold: 700;--space-unit: 4px;--space-xs: 4px;--space-sm: 8px;--space-md: 16px;--space-lg: 24px;--space-xl: 32px;--gutter: 12px;--radius-default: 4px;--radius-md: 6px;--radius-lg: 8px}*{box-sizing:border-box}body{margin:0;font-family:var(--font-body);background-color:var(--surface-bg);color:var(--text-primary);overflow:hidden}app-header{display:block}app-queue,app-workstation,app-ai-panel{display:block;height:100%}