@php
$lightCss = \App\Models\Setting::getValue('theme_light', '');
preg_match_all('/--[\w-]+\s*:\s*([^;]+);/', $lightCss, $m, PREG_SET_ORDER);
$pairs = [];
foreach ($m as $match) {
preg_match('/(--[\w-]+)/', $match[0], $km);
if (isset($km[1])) $pairs[$km[1]] = trim($match[1]);
}
@endphp
@foreach($pairs as $var => $val)
@if(str_starts_with(trim($val), '#') || str_starts_with(trim($val), 'rgb'))
@endif
@endforeach