:root{--bg-main: #050816;--bg-elevated: rgba(15, 23, 42, .78);--border-subtle: rgba(148, 163, 184, .4);--text-main: #e5e7eb;--text-muted: #9ca3af;--accent-cyan: #22d3ee;--accent-pink: #f472b6;--accent-amber: #fbbf24;--accent-violet: #a855f7;--glass-blur: 18px;--radius-xl: 1.25rem;--radius-2xl: 1.5rem;--shadow-soft: 0 18px 45px rgba(15, 23, 42, .85)}*,*:before,*:after{box-sizing:border-box}html,body{margin:0;padding:0;min-height:100%;background:radial-gradient(circle at top,#0f172a 0,#020617 40%,#000);color:var(--text-main);font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}body{-webkit-font-smoothing:antialiased}.app-root{position:relative;min-height:100vh;padding:1.5rem;display:flex;flex-direction:column;gap:1.5rem}.app-root--center{display:flex;flex-direction:column;align-items:center;justify-content:center}.background-orbit{position:fixed;top:0;right:0;bottom:0;left:0;pointer-events:none;background:radial-gradient(circle at 15% 10%,rgba(56,189,248,.16) 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rgba(148,163,184,.6);color:#cbd5f5}.hub-grid{display:grid;grid-template-columns:minmax(0,1fr);gap:1rem}.app-card{position:relative;padding:1.15rem 1.1rem 1.05rem;border-radius:var(--radius-xl);text-decoration:none;color:inherit;overflow:hidden;border:1px solid var(--border-subtle);background:var(--bg-elevated);transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease,filter .22s ease}.app-card:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;pointer-events:none;background:radial-gradient(circle at top left,#94a3b84d,#0f172acc 40%,#02061700 75%);opacity:.7;transition:opacity .22s ease,transform .22s ease}.app-card:hover:before{opacity:.9;transform:scale(1.04)}.app-card:hover{transform:translateY(-3px) translateZ(0);box-shadow:0 18px 36px 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