:root{--bg-color:#0b0c10;--panel-bg:#14161c99;--panel-border:#ffffff14;--text-primary:#e2e8f0;--text-secondary:#94a3b8;--accent:#3b82f6;--uncommon:#54fc0c;--rare:#2f8bfc;--legendary:#fc9c0c;--immortal:#fc2424;--arcana:#b40cfc;--beyond:#f38;--celestial:#6cf;--divine:#fce454;--cosmic:#fff;--common:#888}body{background-color:var(--bg-color);color:var(--text-primary);min-height:100vh;margin:0;padding:0;font-family:Inter,system-ui,-apple-system,sans-serif}*{box-sizing:border-box}h1,h2,h3,p{margin:0}.glass-panel{background:var(--panel-bg);-webkit-backdrop-filter:blur(12px);border:1px solid var(--panel-border);border-radius:16px;box-shadow:0 8px 32px #0003}