{{define "shopping-item-edit"}}
<div id="shopping-edit-backdrop"
     class="fixed inset-0 z-50 flex items-end sm:items-center justify-center bg-black/60 backdrop-blur-sm p-0 sm:p-4"
     onclick="if(event.target === this) this.remove()">
    <div class="w-full sm:max-w-md bg-slate-900 border border-white/10 rounded-t-2xl sm:rounded-2xl p-5 space-y-4">

        <div class="flex items-start justify-between gap-3">
            <h3 class="text-lg font-medium text-white">{{if .Editable}}Edit item{{else}}Item{{end}}</h3>
            <button type="button" class="text-white/40 hover:text-white text-xl leading-none"
                    onclick="document.getElementById('shopping-edit-backdrop').remove()">&times;</button>
        </div>

        {{if .Editable}}
        <form hx-post="/shopping/item/{{.ID}}"
              hx-target="#shopping-items-list"
              hx-swap="innerHTML"
              hx-on::after-request="if(event.detail.successful) document.getElementById('shopping-edit-backdrop').remove()"
              class="space-y-4">

            <div>
                <label class="block text-xs uppercase tracking-wide text-white/50 mb-1">Name</label>
                <input type="text" name="name" value="{{.Name}}" required autocomplete="off"
                       class="w-full bg-white/10 border border-white/20 rounded-lg px-3 py-2 text-white text-sm focus:outline-none focus:ring-2 focus:ring-white/30">
            </div>

            <div>
                <label class="block text-xs uppercase tracking-wide text-white/50 mb-1">Store</label>
                <select name="store" id="edit-store-select" required
                        class="w-full bg-white/10 border border-white/20 rounded-lg px-3 py-2 text-white text-sm focus:outline-none focus:ring-2 focus:ring-white/30">
                    {{range .Stores}}
                    <option value="{{.Name}}" {{if .Selected}}selected{{end}}>{{.Name}}</option>
                    {{end}}
                </select>
            </div>

            <div>
                <label class="block text-xs uppercase tracking-wide text-white/50 mb-1">Section</label>
                <select name="section" id="edit-section-select"
                        class="w-full bg-white/10 border border-white/20 rounded-lg px-3 py-2 text-white text-sm focus:outline-none focus:ring-2 focus:ring-white/30">
                    <option value="">— none —</option>
                </select>
                <p class="text-xs text-white/30 mt-1">Sections belong to a store; changing store changes the options.</p>
            </div>

            <div class="flex gap-2 pt-1">
                <button type="submit"
                        class="flex-1 bg-white/20 hover:bg-white/30 text-white px-4 py-2 rounded-lg text-sm font-medium transition-colors">
                    Save
                </button>
                <button type="button"
                        class="px-4 py-2 rounded-lg text-sm border border-red-500/30 text-red-400 hover:bg-red-500/10 transition-colors"
                        hx-delete="/shopping/item/{{.ID}}"
                        hx-target="#shopping-items-list"
                        hx-swap="innerHTML"
                        hx-confirm="Delete {{.Name}}?"
                        hx-on::after-request="if(event.detail.successful) document.getElementById('shopping-edit-backdrop').remove()">
                    Delete
                </button>
            </div>
        </form>

        <script>
        (function() {
            // Section options are per-store, so they are rebuilt whenever the
            // store changes rather than shipped as one flat list — otherwise
            // you could file a Costco item under a Safeway aisle.
            var sectionsByStore = {
                {{- range .Stores}}
                {{.Name}}: [{{range $i, $s := .Sections}}{{if $i}}, {{end}}{{$s.Name}}{{end}}],
                {{- end}}
            };
            var current = {{.Section}};
            var storeSel = document.getElementById('edit-store-select');
            var sectionSel = document.getElementById('edit-section-select');

            function rebuild() {
                var opts = sectionsByStore[storeSel.value] || [];
                sectionSel.innerHTML = '<option value="">— none —</option>';
                opts.forEach(function(name) {
                    var o = document.createElement('option');
                    o.value = name;
                    o.textContent = name;
                    if (name === current) o.selected = true;
                    sectionSel.appendChild(o);
                });
            }
            storeSel.addEventListener('change', function() { current = ''; rebuild(); });
            rebuild();
        })();
        </script>

        {{else}}
        <div class="space-y-3">
            <div>
                <div class="text-white">{{.Name}}</div>
                <div class="text-sm text-white/50">{{.Store}}</div>
            </div>
            <p class="text-sm text-amber-300/80 bg-amber-500/10 border border-amber-500/20 rounded-lg p-3">
                {{.ReadOnlyWhy}}
            </p>
            <button type="button"
                    class="w-full px-4 py-2 rounded-lg text-sm border border-red-500/30 text-red-400 hover:bg-red-500/10 transition-colors"
                    hx-delete="/shopping/item/{{.ID}}?source={{.Source}}"
                    hx-target="#shopping-items-list"
                    hx-swap="innerHTML"
                    hx-confirm="Remove {{.Name}} from the list?"
                    hx-on::after-request="if(event.detail.successful) document.getElementById('shopping-edit-backdrop').remove()">
                Remove from list
            </button>
        </div>
        {{end}}
    </div>
</div>
{{end}}