{{-- Patient photo, or their initial on a theme-coloured circle when they have none. --}}
@php($size = $size ?? 40)
@if ($user?->avatar_url)
    <img src="{{ $user->avatar_url }}" alt="{{ $user->name }}" class="account-avatar" style="width: {{ $size }}px; height: {{ $size }}px;" loading="lazy">
@else
    <span class="account-avatar account-avatar--initial" style="width: {{ $size }}px; height: {{ $size }}px; font-size: {{ round($size * 0.42) }}px;" aria-hidden="true">{{ mb_strtoupper(mb_substr($user?->name ?? '?', 0, 1)) }}</span>
@endif