:root{--bg: #0f172a;--bg-2: #0b1120;--panel: #1e293b;--panel-2: #172033;--tile: #1f2b3e;--tile-edge: #334155;--ink: #e2e8f0;--muted: #94a3b8;--cyan: #22d3ee;--amber: #fbbf24;--green: #34d399;--rose: #fb7185;--violet: #a78bfa;--radius: 14px;--shadow: 0 10px 30px rgba(0, 0, 0, .45);--font: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;color-scheme:dark}*{box-sizing:border-box}html,body{margin:0;padding:0;min-height:100%}body{font-family:var(--font);color:var(--ink);background:radial-gradient(1100px 700px at 50% -10%,#16233b 0%,transparent 60%),linear-gradient(180deg,var(--bg) 0%,var(--bg-2) 100%);background-attachment:fixed;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}#app{min-height:100vh;min-height:100dvh;display:flex;flex-direction:column}.main-content{flex:1 0 auto;display:flex;flex-direction:column}.site-footer{flex-shrink:0;text-align:center;padding:14px 12px;font-size:13px;color:var(--muted)}.site-footer 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