/assets/css/brand.php">
// ============================================================
require_once __DIR__ . '/../../includes/db.php';

header('Content-Type: text/css');
header('Cache-Control: no-cache'); // disable caching so color changes apply instantly

$primary     = DB::getSetting('primary_color',      '#E6A817');
$primaryDark = DB::getSetting('primary_dark_color', '#C68A00');

// Derive related shades from the primary color
// We compute glow and bg in CSS using the raw hex
function hexToRgb(string $hex): string {
    $hex = ltrim($hex, '#');
    if (strlen($hex) === 3) {
        $hex = $hex[0].$hex[0].$hex[1].$hex[1].$hex[2].$hex[2];
    }
    $r = hexdec(substr($hex,0,2));
    $g = hexdec(substr($hex,2,2));
    $b = hexdec(substr($hex,4,2));
    return "$r,$g,$b";
}

$rgb = hexToRgb($primary);

echo ":root {
  --primary:       {$primary};
  --primary-dark:  {$primaryDark};
  --primary-light: {$primary}cc;
  --primary-glow:  rgba({$rgb},0.25);
  --primary-bg:    rgba({$rgb},0.08);
  /* sidebar active color (admin) */
  --sidebar-active: {$primary};
}

/* Override hardcoded color references */
.btn-primary,
[class*='btn-primary'] {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark)) !important;
}
.header-bar,
.product-detail-header,
.team-header {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%) !important;
}
.nav-item.active .nav-icon,
.nav-item.active .nav-label {
  color: var(--primary) !important;
}
a[style*='E6A817'], span[style*='E6A817'], div[style*='E6A817'] {
  /* Cannot override inline styles broadly - handled via PHP output */
}
";