поправил добавление дисциплин и расписание занятий

frontend/admin/css/components.css

@@ -289,6 +289,25 @@
     grid-template-columns: repeat(8, minmax(125px, 1fr)) auto;
 }
 
+.subject-import-rows-list {
+    display: flex;
+    flex-direction: column;
+    gap: 0.75rem;
+    margin-top: 0.75rem;
+    overflow: visible;
+}
+
+.subject-import-row {
+    display: grid;
+    grid-template-columns: minmax(120px, 1fr) minmax(200px, 3fr) auto;
+    gap: 0.75rem;
+    align-items: end;
+    padding: 0.75rem;
+    background: var(--bg-input);
+    border: 1px solid var(--bg-card-border);
+    border-radius: var(--radius-sm);
+}
+
 .schedule-rule-actions {
     margin-top: 0.25rem;
     clear: both;
@@ -1259,6 +1278,10 @@
         grid-template-columns: 1fr;
     }
 
+    .subject-import-row {
+        grid-template-columns: 1fr;
+    }
+
     .calendar-fill-panel {
         grid-template-columns: 1fr;
     }

frontend/admin/js/views/department-workspace.js

@@ -12,6 +12,8 @@ export async function initDepartmentWorkspace() {
     const endInput = document.getElementById('department-workspace-end');
     const refreshButton = document.getElementById('department-workspace-refresh');
     const importForm = document.getElementById('department-subject-import-form');
+    const importRowsContainer = document.getElementById('subject-import-rows');
+    const importAddButton = document.getElementById('subject-import-add');
     const subjectsTbody = document.getElementById('department-subjects-tbody');
     const subjectCount = document.getElementById('department-subject-count');
     const commentsCard = document.getElementById('department-comments-card');
@@ -32,6 +34,15 @@ export async function initDepartmentWorkspace() {
     startInput?.addEventListener('change', handleStartDateChange);
     endInput?.addEventListener('change', loadWorkload);
     importForm?.addEventListener('submit', importSubjects);
+    importAddButton?.addEventListener('click', () => renderImportRows([...readImportRows(), { code: '', name: '' }]));
+    importRowsContainer?.addEventListener('click', (event) => {
+        const removeBtn = event.target.closest('.subject-import-remove');
+        if (removeBtn) {
+            const rows = readImportRows();
+            rows.splice(Number(removeBtn.dataset.index), 1);
+            renderImportRows(rows.length ? rows : [{ code: '', name: '' }]);
+        }
+    });
     commentsForm?.addEventListener('submit', saveComment);
     commentsCloseButton?.addEventListener('click', () => {
         commentsCard.hidden = true;
@@ -50,6 +61,7 @@ export async function initDepartmentWorkspace() {
             departmentField.hidden = true;
             departmentSelect.value = userDepartmentId || '';
         }
+        renderImportRows([{ code: '', name: '' }]);
         await loadWorkspace();
     } catch (error) {
         showAlert('department-workspace-alert', error.message || 'Ошибка загрузки кабинета кафедры', 'error');
@@ -96,38 +108,57 @@ export async function initDepartmentWorkspace() {
         }
     }
 
+    function renderImportRows(rows) {
+        if (!importRowsContainer) return;
+        importRowsContainer.innerHTML = (rows || [{ code: '', name: '' }]).map((row, index) => `
+            <div class="subject-import-row" data-index="${index}">
+                <div class="form-group">
+                    <label>Код</label>
+                    <input type="text" class="subject-import-code" value="${escapeHtml(row.code || '')}" placeholder="DB201">
+                </div>
+                <div class="form-group">
+                    <label>Название</label>
+                    <input type="text" class="subject-import-name" value="${escapeHtml(row.name || '')}" placeholder="Базы данных">
+                </div>
+                <button type="button" class="btn-delete subject-import-remove" data-index="${index}">Удалить</button>
+            </div>
+        `).join('');
+    }
+
+    function readImportRows() {
+        if (!importRowsContainer) return [];
+        return Array.from(importRowsContainer.querySelectorAll('.subject-import-row')).map(row => ({
+            code: (row.querySelector('.subject-import-code')?.value || '').trim(),
+            name: (row.querySelector('.subject-import-name')?.value || '').trim()
+        }));
+    }
+
     async function importSubjects(event) {
         event.preventDefault();
         const alertId = 'department-subject-import-alert';
         hideAlert(alertId);
         const departmentId = selectedDepartmentId();
-        const rows = document.getElementById('department-subject-import-text').value
-            .split('\n')
-            .map(row => row.trim())
-            .filter(Boolean)
-            .map(row => {
-                const [code, ...nameParts] = row.split(';');
-                return {
-                    code: (code || '').trim(),
-                    name: nameParts.join(';').trim(),
+        const rows = readImportRows()
+            .filter(item => item.name)
+            .map(item => ({
+                code: item.code,
+                name: item.name,
                 departmentId: Number(departmentId)
-                };
-            })
-            .filter(item => item.name);
+            }));
 
         if (!departmentId) {
             showAlert(alertId, 'Выберите кафедру', 'error');
             return;
         }
         if (!rows.length) {
-            showAlert(alertId, 'Добавьте хотя бы одну строку в формате «код; название»', 'error');
+            showAlert(alertId, 'Заполните название хотя бы одной дисциплины', 'error');
             return;
         }
 
         try {
             const result = await api.post('/api/department/subjects/import', rows);
             showAlert(alertId, result.message || 'Дисциплины загружены', 'success');
-            document.getElementById('department-subject-import-text').value = '';
+            renderImportRows([{ code: '', name: '' }]);
             await loadSubjects();
         } catch (error) {
             showAlert(alertId, error.message || 'Ошибка загрузки дисциплин', 'error');

frontend/admin/js/views/schedule.js

@@ -416,9 +416,7 @@ export async function initSchedule() {
         if (!lessons.length) return '';
         const oddLessons = lessons.filter(lesson => lesson.parity === 'BOTH' || lesson.parity === 'ODD');
         const evenLessons = lessons.filter(lesson => lesson.parity === 'BOTH' || lesson.parity === 'EVEN');
-        const shouldSplit = oddLessons.length > 0
-            && evenLessons.length > 0
-            && visualLessonSignature(oddLessons) !== visualLessonSignature(evenLessons);
+        const shouldSplit = lessons.some(l => l.parity !== 'BOTH');
 
         if (!shouldSplit) {
             return `<div class="schedule-visual-unified">${uniqueVisualLessons(lessons).map(renderVisualLesson).join('')}</div>`;
@@ -1111,21 +1109,7 @@ export async function initSchedule() {
     function compactWeekRanges(weeks) {
         const uniqueWeeks = [...new Set((weeks || []).map(Number).filter(Boolean))].sort((a, b) => a - b);
         if (!uniqueWeeks.length) return '';
-        const ranges = [];
-        let start = uniqueWeeks[0];
-        let previous = uniqueWeeks[0];
-        for (let index = 1; index < uniqueWeeks.length; index += 1) {
-            const week = uniqueWeeks[index];
-            if (week === previous + 1) {
-                previous = week;
-                continue;
-            }
-            ranges.push(weekRangeText(start, previous));
-            start = week;
-            previous = week;
-        }
-        ranges.push(weekRangeText(start, previous));
-        return `(${ranges.join(', ')})`;
+        return `(${weekRangeText(uniqueWeeks[0], uniqueWeeks[uniqueWeeks.length - 1])})`;
     }
 
     function weekRangeText(start, end) {

frontend/admin/views/department-workspace.html

@@ -30,9 +30,12 @@
             <h2>Загрузка дисциплин</h2>
         </div>
         <form id="department-subject-import-form" class="stack-form">
-            <div class="form-group">
-                <label for="department-subject-import-text">Строки в формате «код; название»</label>
-                <textarea id="department-subject-import-text" rows="8" placeholder="DB201; Базы данных&#10;AI101; Искусственный интеллект"></textarea>
+            <div class="subject-import-slots-panel">
+                <div class="card-header-row">
+                    <label class="schedule-section-label" style="margin:0">Дисциплины для загрузки</label>
+                    <button type="button" class="btn-edit-classroom" id="subject-import-add">Добавить строку</button>
+                </div>
+                <div id="subject-import-rows" class="subject-import-rows-list"></div>
             </div>
             <button type="submit" class="btn-primary">Загрузить</button>
             <div class="form-alert" id="department-subject-import-alert" role="alert"></div>