html,body{background-color:#fff;color:#2c3e50;transition:background-color 0.15s ease, color 0.15s ease;opacity:1}html.dark-mode,html.dark-mode body{background-color:#0f172a !important;color:#e2e8f0 !important}html.dark-mode .site-header{background-color:rgba(30,41,59,0.95) !important;color:#e2e8f0 !important}html.dark-mode .page-content{background-color:#0f172a !important;color:#e2e8f0 !important}html.dark-mode .wrapper{background-color:transparent !important}html.theme-loading{opacity:0.98}html.theme-ready{opacity:1}:root{--critical-light-bg: #fff;--critical-light-text: #2c3e50;--critical-dark-bg: #0f172a;--critical-dark-text: #e2e8f0;--critical-dark-surface: #1e293b}