@php($editing = $rate->exists)
<x-layouts.app :title="$editing ? 'Edit TATA AIG rates' : 'Add TATA AIG rates'" :subtitle="$editing ? $car?->label : 'Create the TATA AIG rate row for a vehicle of the master.'"
               :breadcrumbs="['Insurance' => null, 'TATA AIG rate card' => route('rates.tata.index'), ($editing ? '#'.$rate->id : 'New') => null]">
    <form method="POST" action="{{ $editing ? route('rates.tata.update', $rate) : route('rates.tata.store') }}" class="space-y-6">
        @csrf
        @if ($editing) @method('PUT') @endif

        <x-card title="Vehicle">
            @if ($editing)
                @if ($car)
                    <div class="grid gap-4 text-sm sm:grid-cols-3 lg:grid-cols-6">
                        @foreach (['Manufacturer' => $car->mfg_name, 'Model' => $car->model, 'Variant' => $car->sub_model, 'Fuel' => $car->fuel_type, 'CC' => $car->cc, 'Seats' => $car->seating_capacity] as $label => $value)
                            <div><div class="text-xs text-ink-500">{{ $label }}</div><div class="font-medium text-ink-900 dark:text-white">{{ $value ?: '—' }}</div></div>
                        @endforeach
                    </div>
                    <p class="mt-4 text-xs text-ink-500">Vehicle details are maintained in the
                        <a href="{{ route('rates.hdfc.edit', $car) }}" class="font-medium text-brand-700 underline dark:text-brand-400">vehicle master (HDFC rate card)</a>.</p>
                @else
                    <p class="text-sm text-rose-600">This rate row is not linked to an existing vehicle (car id {{ $rate->car_id ?: 'missing' }}).</p>
                @endif
            @else
                @if ($cars)
                    <x-select name="car_id" label="Vehicle without TATA AIG rates" :options="$cars" placeholder="Search a vehicle…" required :enhance="true" />
                @else
                    <x-empty-state title="Every vehicle already has TATA AIG rates" message="Add a new vehicle to the HDFC rate card / vehicle master first." icon="heroicon-o-check-badge" class="py-6" />
                @endif
            @endif
            <div class="mt-5 w-48">
                <x-input name="age_discount" type="number" label="Extra discount %" :value="$rate->age_discount" min="0" max="100" step="1" />
            </div>
        </x-card>

        <x-card title="Rates by policy year" subtitle="IDV in ₹, everything else in %. Plan rates are % of IDV + accessories + kit; quotations use the 1st-year plan rate (Pearl: 2nd-year rate after 12 months).">
            @include('insurance.rates._bulk-fields', ['groups' => $groups, 'values' => $rate, 'prefill' => true])
        </x-card>

        <div class="flex gap-2">
            <button class="btn btn-brand" @disabled(! $editing && ! $cars)><x-heroicon-m-check class="h-4 w-4" /> {{ $editing ? 'Save rates' : 'Add rates' }}</button>
            <a href="{{ route('rates.tata.index') }}" class="btn btn-secondary">Cancel</a>
        </div>
    </form>
</x-layouts.app>