*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}:root{--bg-deep: #06060f;--bg-space: #0a0a1a;--bg-panel: rgba(12, 12, 30, .75);--bg-glass: rgba(255, 255, 255, .04);--bg-glass-hover: rgba(255, 255, 255, .08);--border-glass: rgba(255, 255, 255, .08);--border-glow: rgba(255, 255, 255, .12);--gold: #f0a500;--gold-dim: rgba(240, 165, 0, .3);--text-primary: #e8e8f0;--text-secondary: rgba(232, 232, 240, .6);--text-muted: rgba(232, 232, 240, .35);--cat-cataclysm: #ff4444;--cat-war: #ff8800;--cat-exploration: #00cc88;--cat-empire: #aa66ff;--cat-science: #00aaff;--sidebar-width: 320px;--timeline-height: 56px;--panel-width: 400px;--ease-out: cubic-bezier(.16, 1, .3, 1);--ease-spring: cubic-bezier(.34, 1.56, .64, 1)}html,body{width:100%;height:100%;overflow:hidden;font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;background:var(--bg-deep);color:var(--text-primary)}body:before{content:"";position:fixed;top:0;right:0;bottom:0;left:0;background:radial-gradient(ellipse at 15% 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