.codex-series { grid-column:1 / -1; min-width:0; padding:16px; border:1px solid #b59be266; border-radius:16px; background:#191128; }
.codex-series-title { margin:0 0 6px; color:#efdcff; font-size:1.3rem; }
.codex-series-rail { display:flex; gap:14px; overflow-x:auto; padding:6px 2px 14px; scroll-snap-type:x proximity; }
.codex-series-rail > .codex-source-card { flex:0 0 248px; scroll-snap-align:start; }
.codex-series-rail:focus-visible { outline:2px solid #c9aaff; outline-offset:4px; }
.codex-series-button { border-color:#bca0ef !important; }
@media(max-width:600px) { .codex-series { padding:12px; } .codex-series-rail > .codex-source-card { flex-basis:218px; } }