@php
    use App\Support\ReminderTiming;
    $autoPreview = isset($scheduledAt)
        ? ReminderTiming::resolve('auto', $scheduledAt)
        : null;
@endphp
<div class="d-flex flex-column gap-1">
    <div class="d-flex flex-wrap align-items-center gap-2">
        <select name="lead_hours" class="form-select form-select-sm" style="width:auto;min-width:180px;">
            @foreach(ReminderTiming::allowedLeadHours() as $value => $label)
                <option value="{{ $value }}">{{ $label }}</option>
            @endforeach
        </select>
        <button type="submit" class="btn btn-dark {{ ($compact ?? true) ? 'btn-sm' : '' }}">
            <i class="fas fa-bell"></i> Send Reminder
        </button>
    </div>
    @if($autoPreview)
        <small class="text-muted">
            Auto preview: <strong>{{ $autoPreview['hoursLabel'] }}</strong> until appointment
            ({{ $autoPreview['timezoneLabel'] }} — {{ $businessTimezone ?? \App\Support\BusinessTimezone::name() }})
        </small>
    @endif
</div>