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xpFloatUp{0%{opacity:1;transform:translateY(0)}to{opacity:0;transform:translateY(-2rem)}}:is(#challenge-app,#challenge-browse-app,#challenge-browse-fr-app,#challenge-join-app) .xp-delta{animation:xpFloatUp 1.5s ease-out forwards;position:absolute;font-weight:700;font-size:.9rem;pointer-events:none;z-index:10}:is(#challenge-app,#challenge-browse-app,#challenge-browse-fr-app,#challenge-join-app) .xp-delta--positive{color:var(--ch-success)}:is(#challenge-app,#challenge-browse-app,#challenge-browse-fr-app,#challenge-join-app) .xp-delta--negative{color:var(--ch-danger)}:is(#challenge-app,#challenge-browse-app,#challenge-browse-fr-app,#challenge-join-app) .ch-table{width:100%;border-collapse:collapse}:is(#challenge-app,#challenge-browse-app,#challenge-browse-fr-app,#challenge-join-app) .ch-table th{text-align:left;font-size:.7rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:var(--ch-text-muted);padding:.75rem 1rem;border-bottom:1px solid var(--ch-border)}:is(#challenge-app,#challenge-browse-app,#challenge-browse-fr-app,#challenge-join-app) .ch-table td{padding:.75rem 1rem;font-size:.875rem;border-bottom:1px solid var(--ch-border);color:var(--ch-text)}:is(#challenge-app,#challenge-browse-app,#challenge-browse-fr-app,#challenge-join-app) .ch-table tr:hover td{background:#ffffff05}#challenge-join-app,#challenge-browse-app{--ch-primary: var(--color-primary, #f97316);--ch-primary-glow: rgb(249 115 22 / .15);--ch-surface: var(--color-surface, #1a1a1a);--ch-surface-alt: var(--color-surface-alt, #202020);--ch-text: var(--color-text, #f3f4f6);--ch-text-muted: var(--color-text-muted, #9ca3af);--ch-border: var(--color-border, #333333);--ch-success: #22c55e;--ch-warning: #f59e0b;--ch-danger: #ef4444;background:transparent;color:var(--ch-text);font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;min-height:100vh;-webkit-font-smoothing:antialiased}