Поправил шрифты и некоторые визуальные косяки

frontend/tests/ui-consistency.test.mjs

@@ -0,0 +1,94 @@
+import assert from 'node:assert/strict';
+import { readFile } from 'node:fs/promises';
+import test from 'node:test';
+
+const readFrontendFile = relativePath => readFile(
+    new URL(`../${relativePath}`, import.meta.url),
+    'utf8'
+);
+
+test('все пользовательские оболочки завершают каскад единой визуальной основой', async () => {
+    const entrypoints = [
+        ['index.html', 'ui-foundation.css'],
+        ['admin/index.html', '../ui-foundation.css'],
+        ['admin/settings/index.html', '../../ui-foundation.css'],
+        ['teacher/index.html', '../ui-foundation.css'],
+        ['student/index.html', '../ui-foundation.css']
+    ];
+
+    for (const [file, expectedHref] of entrypoints) {
+        const html = await readFrontendFile(file);
+        const stylesheets = Array.from(
+            html.matchAll(/<link\b[^>]*rel="stylesheet"[^>]*href="([^"]+)"[^>]*>/g),
+            match => match[1]
+        );
+
+        assert.equal(stylesheets.at(-1), expectedHref, file);
+    }
+});
+
+test('единая визуальная основа фиксирует типографику, размеры и доступный фокус', async () => {
+    const foundation = await readFrontendFile('ui-foundation.css');
+
+    assert.match(foundation, /--ui-font-sans:/);
+    assert.match(foundation, /--ui-control-sm:\s*32px/);
+    assert.match(foundation, /--ui-control-md:\s*40px/);
+    assert.match(foundation, /--ui-control-lg:\s*48px/);
+    assert.match(foundation, /\.btn-sm\s*\{[^}]*min-height:\s*var\(--ui-control-sm\)/s);
+    assert.match(foundation, /\.btn-md\s*\{[^}]*min-height:\s*var\(--ui-control-md\)/s);
+    assert.match(foundation, /\.btn-lg\s*\{[^}]*min-height:\s*var\(--ui-control-lg\)/s);
+    assert.match(foundation, /:focus-visible\s*\{[^}]*outline:/s);
+    assert.match(foundation, /prefers-reduced-motion:\s*reduce/);
+});
+
+test('локальные стили используют общие шрифтовые токены', async () => {
+    const files = [
+        'style.css',
+        'student/style.css',
+        'teacher/style.css',
+        'admin/css/main.css',
+        'admin/settings/css/main.css',
+        'admin/css/schedule-quality.css',
+        'admin/css/schedule-versions.css'
+    ];
+
+    for (const file of files) {
+        const css = await readFrontendFile(file);
+        assert.doesNotMatch(css, /font-family:\s*(?:['"]?Inter|['"]?Segoe UI|Georgia|['"]Times New Roman)/, file);
+    }
+});
+
+test('архивные действия и кнопки закрытия используют системные размеры', async () => {
+    const actionSources = await Promise.all([
+        readFrontendFile('admin/js/views/classrooms.js'),
+        readFrontendFile('admin/js/views/groups.js'),
+        readFrontendFile('admin/js/views/users.js')
+    ]);
+
+    actionSources.forEach(source => {
+        assert.match(source, /class="btn btn-sm btn-secondary btn-restore-/);
+    });
+
+    const modalViews = await Promise.all([
+        'admin/views/academic-calendar.html',
+        'admin/views/classrooms.html',
+        'admin/views/groups.html',
+        'admin/views/schedule.html',
+        'admin/views/schedule-versions.html',
+        'admin/views/subjects.html',
+        'admin/views/university-structure.html',
+        'admin/settings/views/time-slots.html'
+    ].map(readFrontendFile));
+
+    const closeButtons = modalViews.flatMap(html => Array.from(
+        html.matchAll(/<button\b[^>]*class="[^"]*(?:modal-close|version-modal-close|settings-modal-close)[^"]*"[^>]*>/g),
+        match => match[0]
+    ));
+
+    assert.ok(closeButtons.length > 0);
+    closeButtons.forEach(button => {
+        assert.match(button, /type="button"/);
+        assert.match(button, /class="[^"]*\bbtn\b[^"]*\bbtn-icon-md\b/);
+        assert.match(button, /aria-label="Закрыть окно"/);
+    });
+});