@extends('layouts.admin')

@section('title', 'Edit Unit')
@section('subtitle', 'Update details of an existing stock unit')

@section('content')
    <div class="max-w-2xl bg-white rounded-2xl shadow-sm border border-slate-200 p-6">
        <form action="{{ route('admin.units.update', $unit) }}" method="POST" class="space-y-6">
            @csrf
            @method('PUT')

            <div class="grid grid-cols-1 md:grid-cols-2 gap-6">
                <div>
                    <label class="block text-sm font-medium text-slate-700 mb-2">Unit Name *</label>
                    <input type="text" name="name" value="{{ old('name', $unit->name) }}" placeholder="e.g. Pieces, Box, Pack" required
                        class="w-full px-4 py-2 border border-slate-300 rounded-xl focus:border-blue-500 focus:ring-2 focus:ring-blue-200 outline-none">
                    @error('name')
                        <p class="text-red-500 text-xs mt-1">{{ $message }}</p>
                    @enderror
                </div>

                <div>
                    <label class="block text-sm font-medium text-slate-700 mb-2">Symbol / Code *</label>
                    <input type="text" name="symbol" value="{{ old('symbol', $unit->symbol) }}" placeholder="e.g. pcs, box, pack" required
                        class="w-full px-4 py-2 border border-slate-300 rounded-xl focus:border-blue-500 focus:ring-2 focus:ring-blue-200 outline-none">
                    @error('symbol')
                        <p class="text-red-500 text-xs mt-1">{{ $message }}</p>
                    @enderror
                </div>
            </div>

            <div>
                <label class="block text-sm font-medium text-slate-700 mb-2">Description</label>
                <textarea name="description" placeholder="Brief description of the unit..." rows="3"
                    class="w-full px-4 py-2 border border-slate-300 rounded-xl focus:border-blue-500 focus:ring-2 focus:ring-blue-200 outline-none">{{ old('description', $unit->description) }}</textarea>
                @error('description')
                    <p class="text-red-500 text-xs mt-1">{{ $message }}</p>
                @enderror
            </div>

            <div class="flex gap-4 pt-4 border-t border-slate-100">
                <button type="submit"
                    class="px-6 py-2.5 bg-blue-600 text-white rounded-xl font-medium hover:bg-blue-700 transition">
                    Update Unit
                </button>
                <a href="{{ route('admin.units.index') }}"
                    class="px-6 py-2.5 bg-slate-100 text-slate-700 rounded-xl font-medium hover:bg-slate-200 transition">
                    Cancel
                </a>
            </div>
        </form>
    </div>
@endsection