body{margin:0;background:#111827;color:#fff;font-family:system-ui,-apple-system,sans-serif}.skeleton{animation:skeleton-loading 1s linear infinite alternate}@keyframes skeleton-loading{0%{background-color:#374151}to{background-color:#4b5563}}.font-loading *{opacity:0;transition:opacity .3s}.font-loaded *{opacity:1}.min-h-screen{min-height:100vh;min-height:100dvh}.sidebar{position:fixed;left:0;top:0;width:20rem;height:100%;background:#1f2937;border-right:1px solid #374151}.main-content{margin-left:20rem;height:100vh;overflow:visible}