UI: Ein-Zeichen-Inputs mit +, Klick-Entfernen, alphabetische Sortierung und Drag&Drop auf pos1–pos5; Button/Reset-Styles vereinheitlicht; Abstände/Alignment angepasst; README aktualisiert

README.md

@@ -5,6 +5,10 @@ Hilfs‑Web‑App für deutsche Wordle‑Rätsel. Nutzer geben bekannte Buchstab
 ## Features
 
 - Filter nach Positionen (1–5), enthaltenen und ausgeschlossenen Buchstaben
+- Enthaltene/Ausgeschlossene Buchstaben per Ein‑Zeichen‑Eingabe und „+“-Button hinzufügen
+- Ausgewählte Buchstaben werden als Badges angezeigt, Klick entfernt den Buchstaben wieder
+- Alphabetische Sortierung der ausgewählten Buchstaben (deutsche Locale)
+- Drag‑and‑Drop: Buchstaben aus „Enthalten“ direkt auf die Felder `pos1`–`pos5` ziehen
 - Deutsche Wortliste (nur 5 Buchstaben), aus OpenThesaurus und wordfreq gemerged
 - Quellen‑Badges je Treffer (OT/WF)
 - Zugängliche UI (A11y: Fieldset/Legend, ARIA‑Hinweise, Skip‑Link, semantische Liste)

templates/index.html

@@ -40,15 +40,18 @@
         .grid { display: grid; grid-template-columns: repeat(5, 3rem); gap: .5rem; }
         .grid input { text-align: center; font-size: 1.25rem; padding: .4rem; background: var(--input-bg); color: var(--input-text); border: 1px solid var(--border); border-radius: .375rem; font-family: 'JetBrains Mono', 'Fira Code', 'Consolas', 'Monaco', 'Courier New', monospace; text-transform: uppercase; }
         .text-input { font-size: 1.1rem; padding: .5rem; background: var(--input-bg); color: var(--input-text); border: 1px solid var(--border); border-radius: .375rem; width: 100%; box-sizing: border-box; font-family: 'JetBrains Mono', 'Fira Code', 'Consolas', 'Monaco', 'Courier New', monospace; text-transform: uppercase; }
+        .letter-input { width: calc(1ch + 2rem); padding: .5rem 1rem; font-size: 1rem; line-height: 1; background: var(--input-bg); color: var(--input-text); border: 1px solid var(--border); border-radius: .5rem; text-align: center; text-transform: uppercase; font-family: 'JetBrains Mono', 'Fira Code', 'Consolas', 'Monaco', 'Courier New', monospace; }
+        .plus-button { width: calc(1ch + 2rem); text-align: center; line-height: 1; display: inline-flex; align-items: center; justify-content: center; font-family: 'JetBrains Mono', 'Fira Code', 'Consolas', 'Monaco', 'Courier New', monospace; }
         label { font-weight: 600; display: block; margin-top: 1rem; margin-bottom: .25rem; }
         .results { margin-top: 1.5rem; }
         .results-box { border: 1px solid var(--border); border-radius: .5rem; padding: .75rem; }
         .badge { display: inline-block; padding: .25rem .5rem; background: var(--badge-bg); color: var(--badge-text); border-radius: .375rem; margin-right: .25rem; margin-bottom: .25rem; }
+        #includes-list .badge, #excludes-list .badge { cursor: pointer; }
         .source { font-size: .75rem; padding: .1rem .35rem; border-radius: .25rem; margin-left: .25rem; }
         .source.ot { background: #dbeafe; color: #1e40af; }
         .source.wf { background: #dcfce7; color: #065f46; }
-        button { margin-top: 1rem; padding: .5rem 1rem; font-size: 1rem; margin-right: 0.5rem; }
+        button { margin-top: 1rem; padding: .5rem 1rem; font-size: 1rem; margin-right: 0.5rem; background: var(--button-bg); color: var(--button-text); border: 1px solid var(--border); border-radius: .5rem; cursor: pointer; }
-        .reset-button { background: var(--muted); color: var(--bg); }
+        .reset-button { background: var(--muted); }
         summary { cursor: pointer; }
         .footer { margin-top: 2rem; font-size: .9rem; color: var(--muted); }
         .footer a { color: inherit; text-decoration: underline; }
@@ -59,11 +62,14 @@
         .inline-controls { display: flex; align-items: center; gap: 1rem; flex-wrap: wrap; }
         .filter-box { border: 1px solid var(--border); border-radius: .5rem; padding: .5rem .75rem; margin: .5rem 0 1rem; }
         .word-list { list-style: none; padding: 0; margin: 0; }
+        #includes-list, #excludes-list { margin-top: .75rem; }
         .word-list li { display: inline-block; margin: 0 .25rem .25rem 0; }
         fieldset { border: 1px solid var(--border); border-radius: .5rem; padding: .75rem; }
         legend { font-weight: 700; padding: 0 .25rem; }
         .theme-toggle { background: var(--button-bg); color: var(--button-text); border: 1px solid var(--border); border-radius: .5rem; padding: .4rem .6rem; font-size: .95rem; margin-top: 0; }
         .theme-toggle:focus { outline: 2px solid #3b82f6; outline-offset: 2px; }
+        .inline-controls .plus-button { margin-top: 0; margin-right: 0; }
+        .drop-target { outline: 2px dashed #3b82f6; outline-offset: 2px; }
     </style>
 </head>
 <body>
@@ -91,13 +97,23 @@
                     <p id="pos-hint" class="hint">Je Feld genau ein Buchstabe. Umlaute (ä, ö, ü) und ß sind erlaubt.</p>
                 </fieldset>
 
-                <label for="includes">Weitere enthaltene Buchstaben (beliebige Reihenfolge)</label>
+                <label for="includes-input-one">Weitere enthaltene Buchstaben (beliebige Reihenfolge)</label>
-                <input id="includes" name="includes" class="text-input" aria-describedby="includes-hint" inputmode="text" autocomplete="off" value="{{ includes }}" />
+                <div class="inline-controls" aria-describedby="includes-hint">
-                <p id="includes-hint" class="hint">Mehrere Buchstaben ohne Trennzeichen eingeben (z. B. „aei“).</p>
+                    <input id="includes-input-one" maxlength="1" aria-label="Buchstabe hinzufügen (enthalten)" inputmode="text" autocomplete="off" pattern="[A-Za-zÄÖÜäöüß]" class="letter-input" />
+                    <button type="button" id="includes-add-button" class="plus-button" aria-label="Buchstabe zu 'Enthalten' hinzufügen">+</button>
+                    <input type="hidden" id="includes" name="includes" value="{{ includes }}" />
+                </div>
+                <ul id="includes-list" class="word-list" aria-live="polite"></ul>
+                <p id="includes-hint" class="hint">Gib einen Buchstaben ein und füge ihn mit „+“ zur Liste hinzu.</p>
 
-                <label for="excludes">Ausgeschlossene Buchstaben</label>
+                <label for="excludes-input-one">Ausgeschlossene Buchstaben</label>
-                <input id="excludes" name="excludes" class="text-input" aria-describedby="excludes-hint" inputmode="text" autocomplete="off" value="{{ excludes }}" />
+                <div class="inline-controls" aria-describedby="excludes-hint">
-                <p id="excludes-hint" class="hint">Buchstaben, die nicht vorkommen (z. B. „rst“).</p>
+                    <input id="excludes-input-one" maxlength="1" aria-label="Buchstabe hinzufügen (ausschließen)" inputmode="text" autocomplete="off" pattern="[A-Za-zÄÖÜäöüß]" class="letter-input" />
+                    <button type="button" id="excludes-add-button" class="plus-button" aria-label="Buchstabe zu 'Ausschließen' hinzufügen">+</button>
+                    <input type="hidden" id="excludes" name="excludes" value="{{ excludes }}" />
+                </div>
+                <ul id="excludes-list" class="word-list" aria-live="polite"></ul>
+                <p id="excludes-hint" class="hint">Gib einen Buchstaben ein und füge ihn mit „+“ zur Liste hinzu.</p>
 
                 <button type="submit">Suchen</button>
                 <button type="button" id="reset-button" class="reset-button">Zurücksetzen</button>
@@ -201,6 +217,64 @@
             var countEl = document.getElementById('visible-count');
             if (countEl) countEl.textContent = String(visible);
         }
+        function updateLettersList(listElementId, lettersString) {
+            var ul = document.getElementById(listElementId);
+            if (!ul) return;
+            while (ul.firstChild) ul.removeChild(ul.firstChild);
+            var letters = (lettersString || '')
+                .split('')
+                .filter(function(ch){ return !!ch; })
+                .map(function(ch){ return ch.toLowerCase(); })
+                .sort(function(a,b){ return a.localeCompare(b, 'de'); });
+            letters.forEach(function(ch){
+                var li = document.createElement('li');
+                var badge = document.createElement('span');
+                badge.className = 'badge';
+                var lower = ch.toLowerCase();
+                badge.textContent = lower.toUpperCase();
+                badge.setAttribute('data-letter', lower);
+                badge.title = 'Zum Entfernen klicken';
+                badge.setAttribute('aria-label', "Buchstabe '" + lower.toUpperCase() + "' entfernen");
+                // Drag & Drop für Includes-Liste aktivieren
+                if (listElementId === 'includes-list') {
+                    badge.draggable = true;
+                    badge.addEventListener('dragstart', function(e){
+                        try {
+                            e.dataTransfer.setData('text/plain', lower);
+                            e.dataTransfer.setData('text/list', listElementId);
+                            e.dataTransfer.effectAllowed = 'move';
+                        } catch (err) {}
+                    });
+                }
+                li.appendChild(badge);
+                ul.appendChild(li);
+            });
+        }
+        function removeLetterFromList(hiddenId, listId, letter) {
+            var hidden = document.getElementById(hiddenId);
+            if (!hidden) return;
+            var current = hidden.value || '';
+            var next = (current || '').split('').filter(function(ch){ return ch !== letter; }).join('');
+            hidden.value = next;
+            updateLettersList(listId, next);
+        }
+        function addLetterFromInput(inputId, hiddenId, listId) {
+            var input = document.getElementById(inputId);
+            var hidden = document.getElementById(hiddenId);
+            if (!input || !hidden) return;
+            var raw = (input.value || '').trim();
+            if (!raw) return;
+            var ch = raw[0];
+            if (!/[A-Za-zÄÖÜäöüß]/.test(ch)) { input.value = ''; return; }
+            var lower = ch.toLowerCase();
+            var current = hidden.value || '';
+            if (current.indexOf(lower) === -1) {
+                hidden.value = current + lower;
+                updateLettersList(listId, hidden.value);
+            }
+            input.value = '';
+            input.focus();
+        }
         window.addEventListener('load', function() {
             var ot = document.getElementById('filter-ot');
             var wf = document.getElementById('filter-wf');
@@ -209,6 +283,62 @@
             if (wf) wf.addEventListener('change', applyFilters);
             if (uml) uml.addEventListener('change', applyFilters);
             applyFilters();
+            // Listen initial aus Hidden-Feldern rendern
+            var hiddenInc = document.getElementById('includes');
+            var hiddenExc = document.getElementById('excludes');
+            updateLettersList('includes-list', hiddenInc ? hiddenInc.value : '');
+            updateLettersList('excludes-list', hiddenExc ? hiddenExc.value : '');
+            // Add-Buttons verdrahten
+            var addIncBtn = document.getElementById('includes-add-button');
+            if (addIncBtn) addIncBtn.addEventListener('click', function(){ addLetterFromInput('includes-input-one', 'includes', 'includes-list'); });
+            var addExcBtn = document.getElementById('excludes-add-button');
+            if (addExcBtn) addExcBtn.addEventListener('click', function(){ addLetterFromInput('excludes-input-one', 'excludes', 'excludes-list'); });
+            // Enter-Handling in den Ein-Feld-Eingaben
+            var incInputOne = document.getElementById('includes-input-one');
+            if (incInputOne) incInputOne.addEventListener('keydown', function(e){ if (e.key === 'Enter') { e.preventDefault(); addLetterFromInput('includes-input-one', 'includes', 'includes-list'); } });
+            var excInputOne = document.getElementById('excludes-input-one');
+            if (excInputOne) excInputOne.addEventListener('keydown', function(e){ if (e.key === 'Enter') { e.preventDefault(); addLetterFromInput('excludes-input-one', 'excludes', 'excludes-list'); } });
+            // Entfernen per Klick auf Badge (Event Delegation)
+            var incList = document.getElementById('includes-list');
+            if (incList) incList.addEventListener('click', function(e){
+                var t = e.target;
+                if (t && t.classList && t.classList.contains('badge')) {
+                    var letter = (t.getAttribute('data-letter') || t.textContent || '').trim().toLowerCase();
+                    if (letter) removeLetterFromList('includes', 'includes-list', letter);
+                }
+            });
+            var excList = document.getElementById('excludes-list');
+            if (excList) excList.addEventListener('click', function(e){
+                var t = e.target;
+                if (t && t.classList && t.classList.contains('badge')) {
+                    var letter = (t.getAttribute('data-letter') || t.textContent || '').trim().toLowerCase();
+                    if (letter) removeLetterFromList('excludes', 'excludes-list', letter);
+                }
+            });
+            // Drop-Ziele für Positionsfelder (pos1..pos5)
+            for (var i = 1; i <= 5; i++) {
+                (function(idx){
+                    var input = document.getElementById('pos' + idx);
+                    if (!input) return;
+                    input.addEventListener('dragover', function(e){
+                        e.preventDefault();
+                        try { e.dataTransfer.dropEffect = 'move'; } catch (err) {}
+                        input.classList.add('drop-target');
+                    });
+                    input.addEventListener('dragleave', function(){ input.classList.remove('drop-target'); });
+                    input.addEventListener('drop', function(e){
+                        e.preventDefault();
+                        input.classList.remove('drop-target');
+                        var letter = (e.dataTransfer.getData('text/plain') || '').trim().toLowerCase();
+                        var sourceList = e.dataTransfer.getData('text/list') || '';
+                        if (letter && sourceList === 'includes-list' && /[a-zäöüß]/i.test(letter)) {
+                            input.value = letter;
+                            removeLetterFromList('includes', 'includes-list', letter);
+                            input.focus();
+                        }
+                    });
+                })(i);
+            }
             
             // Reset-Button Funktionalität
             var resetButton = document.getElementById('reset-button');
@@ -223,9 +353,17 @@
                     // Weitere Felder zurücksetzen
                     var includesField = document.getElementById('includes');
                     if (includesField) includesField.value = '';
+                    var includesList = document.getElementById('includes-list');
+                    if (includesList) includesList.innerHTML = '';
+                    var incInput = document.getElementById('includes-input-one');
+                    if (incInput) incInput.value = '';
                     
                     var excludesField = document.getElementById('excludes');
                     if (excludesField) excludesField.value = '';
+                    var excludesList = document.getElementById('excludes-list');
+                    if (excludesList) excludesList.innerHTML = '';
+                    var excInput = document.getElementById('excludes-input-one');
+                    if (excInput) excInput.value = '';
                     
                     // Suchergebnisse ausblenden
                     var resultsDiv = document.getElementById('results');