.app-shell{--background:#fff;--foreground:#0f172a;--muted:#64748b;--border:#e2e8f0;--card:#f8fafc;--accent:#2563eb;--accent-light:#3b82f6;--accent-dark:#1d4ed8;--success:#10b981;--error:#ef4444;background:var(--background);color:var(--foreground);font-family:var(--font-inter),system-ui,-apple-system,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;min-height:100vh}@media (prefers-color-scheme:dark){.app-shell{--background:#0f172a;--foreground:#f1f5f9;--muted:#94a3b8;--border:#1e293b;--card:#1e293b;--accent:#3b82f6;--accent-light:#60a5fa;--accent-dark:#2563eb}}.app-shell,.app-shell *{box-sizing:border-box}.app-shell a,.app-shell button,.app-shell input{transition:all .2s ease}.app-shell button:focus,.app-shell input:focus{outline:none;box-shadow:0 0 0 2px rgba(37,99,235,.35)}.app-shell ::-webkit-scrollbar{width:8px;height:8px}.app-shell ::-webkit-scrollbar-track{background:var(--card)}.app-shell ::-webkit-scrollbar-thumb{background:var(--muted);border-radius:4px}.app-shell ::-webkit-scrollbar-thumb:hover{background:var(--foreground)}.app-shell .text-balance{text-wrap:balance}.app-shell .gradient-text{background:linear-gradient(135deg,var(--accent) 0,var(--accent-light) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}