{#- chirp-ui: Neon Text
    Layered text-shadow glow with color variants and optional flicker/pulse.

    Usage:
        from "chirpui/neon_text.html" import neon_text

        neon_text("OPEN")
        neon_text("LIVE", color="magenta", animation="pulse")
        neon_text("ARCADE", color="green", animation="flicker", tag="h1")
-#}

{% def neon_text(text, color="cyan", animation="", tag="span", cls="") %}
{% set color_cls = " chirpui-neon--" ~ color if color in ("cyan", "magenta", "green", "orange", "blue", "red") else " chirpui-neon--cyan" %}
{% set anim_cls = " chirpui-neon--" ~ animation if animation in ("flicker", "pulse") else "" %}
<{{ tag }} class="chirpui-neon{{ color_cls }}{{ anim_cls }}{{ " " ~ cls if cls else "" }}">{{ text }}</{{ tag }}>
{% end %}