diff --git a/src/ui.js b/src/ui.js
deleted file mode 100644
index f80d1e5..0000000
--- a/src/ui.js
+++ /dev/null
@@ -1,217 +0,0 @@
-// ui.js
-// Основные функции UI: загрузка файлов, отображение списка, запуск сверки, сортировка, фильтрация, экспорт CSV, переключатель темы.
-import {readExcel, validateFile, normalizePlate, normalizeName, similarity} from './utils.js';
-
-const state = {
-    files: [],          // загруженные файлы (File objects)
-    vedomosti: [],      // массив объектов {driver, plate, cash}
-    transactions: [],   // массив объектов {driver, date, sum}
-    results: []        // массив {driver, plate, cash, collected, diff, status}
-};
-
-// ---------- Элементы UI ----------
-const dropzone = document.getElementById('dropzone');
-const fileInput = document.getElementById('fileInput');
-const fileList = document.getElementById('fileList');
-const btnReconcile = document.getElementById('btnReconcile');
-const btnClear = document.getElementById('btnClear');
-const progressBar = document.getElementById('progressBar');
-const progressFill = document.getElementById('progressFill');
-const emptyState = document.getElementById('emptyState');
-const resultActions = document.getElementById('resultActions');
-const tabsContainer = document.getElementById('tabsContainer');
-const themeToggle = document.getElementById('themeToggle');
-
-// ---------- Загрузка файлов ----------
-function initDropzone() {
-    dropzone.addEventListener('click', () => fileInput.click());
-    dropzone.addEventListener('dragover', e => { e.preventDefault(); dropzone.classList.add('dragover'); });
-    dropzone.addEventListener('dragleave', () => dropzone.classList.remove('dragover'));
-    dropzone.addEventListener('drop', e => {
-        e.preventDefault(); dropzone.classList.remove('dragover');
-        handleFiles(e.dataTransfer.files);
-    });
-    fileInput.addEventListener('change', e => handleFiles(e.target.files));
-}
-
-function handleFiles(files) {
-    for (const f of files) {
-        if (validateFile(f)) state.files.push(f);
-    }
-    renderFileList();
-    updateButtons();
-}
-
-function renderFileList() {
-    fileList.innerHTML = '';
-    state.files.forEach((file, i) => {
-        const isTrans = /transaction/i.test(file.name);
-        const el = document.createElement('div');
-        el.className = 'file-item';
-        el.innerHTML = `<div class="file-icon ${isTrans ? 'transaction' : 'vedomost'}">${isTrans ? 'TX' : 'VD'}</div>
-            <div class="file-info"><div class="file-name">${file.name}</div>
-            <div class="file-type">${isTrans ? 'Выгрузка транзакций' : 'Ведомость'} • ${(file.size / 1024).toFixed(0)} КБ</div></div>
-            <button class="file-remove" data-i="${i}" title="Удалить">✕</button>`;
-        fileList.appendChild(el);
-    });
-    fileList.querySelectorAll('.file-remove').forEach(b => {
-        b.addEventListener('click', e => {
-            const idx = +e.currentTarget.dataset.i;
-            state.files.splice(idx, 1);
-            renderFileList();
-            updateButtons();
-        });
-    });
-}
-
-function updateButtons() {
-    const enabled = state.files.length > 0;
-    btnReconcile.disabled = !enabled;
-    btnClear.disabled = !enabled;
-}
-
-btnClear.addEventListener('click', () => {
-    state.files = [];
-    fileInput.value = '';
-    renderFileList();
-    updateButtons();
-    emptyState.style.display = '';
-    resultActions.style.display = 'none';
-    tabsContainer.style.display = 'none';
-});
-
-// ---------- Тема ----------
-themeToggle.addEventListener('click', () => {
-    const html = document.documentElement;
-    const dark = html.dataset.theme === 'dark';
-    html.dataset.theme = dark ? '' : 'dark';
-    themeToggle.textContent = dark ? 'Светлая тема' : 'Тёмная тема';
-});
-
-// ---------- Сверка ----------
-btnReconcile.addEventListener('click', async () => {
-    progressBar.classList.add('active');
-    progressFill.style.width = '0%';
-    let progress = 0;
-    const step = inc => {
-        progress = Math.min(100, progress + inc);
-        progressFill.style.width = `${progress}%`;
-    };
-
-    // 1. Чтение файлов
-    const sheetsArr = await Promise.all(state.files.map(f => readExcel(f)));
-    state.vedomosti = [];
-    state.transactions = [];
-    sheetsArr.forEach((sheets, idx) => {
-        const file = state.files[idx];
-        const isTrans = /transaction/i.test(file.name);
-        const sheet = sheets[0]; // берем первый лист
-        const header = sheet.data[0].map(h => String(h).toUpperCase().trim());
-        if (isTrans) {
-            const iDriver = header.findIndex(h => h.includes('CONDUCTOR'));
-            const iDate = header.findIndex(h => h.includes('DATE'));
-            const iSum = header.findIndex(h => h.includes('TARIF_SUM'));
-            if (iDriver === -1 || iDate === -1 || iSum === -1) return; // пропускаем некорректные
-            for (let r = 1; r < sheet.data.length; r++) {
-                const row = sheet.data[r];
-                const driver = String(row[iDriver] || '').trim();
-                const date = String(row[iDate] || '').trim();
-                const sum = Number(row[iSum] || 0) / 100; // копейки -> рубли
-                if (driver) state.transactions.push({ driver, date, sum });
-            }
-        } else {
-            const iDriver = header.findIndex(h => h.includes('ВОДИТЕЛЬ') || h.includes('DRIVER'));
-            const iPlate = header.findIndex(h => h.includes('ГОС. НОМЕР') || h.includes('PLATE'));
-            const iCash = header.findIndex(h => h.includes('СДАНО') || h.includes('CASH'));
-            if (iDriver === -1) return;
-            for (let r = 1; r < sheet.data.length; r++) {
-                const row = sheet.data[r];
-                const driver = String(row[iDriver] || '').trim();
-                const plate = iPlate !== -1 ? String(row[iPlate] || '').trim() : '';
-                const cash = iCash !== -1 ? Number(row[iCash] || 0) : 0;
-                state.vedomosti.push({ driver, plate, cash });
-            }
-        }
-    });
-    step(20);
-
-    // 2. Сопоставление и расчёт
-    const transMap = {};
-    state.transactions.forEach(t => {
-        const key = `${normalizeName(t.driver)}|${normalizePlate(t.driver)}`;
-        transMap[key] = (transMap[key] || 0) + t.sum;
-    });
-    state.results = state.vedomosti.map(v => {
-        const key = `${normalizeName(v.driver)}|${normalizePlate(v.plate)}`;
-        const collected = transMap[key] || 0;
-        const diff = collected - v.cash;
-        let status = 'ok';
-        if (diff === 0) status = 'ok';
-        else if (Math.abs(diff) <= 100) status = 'warn';
-        else status = 'err';
-        return { driver: v.driver, plate: v.plate, cash: v.cash, collected, diff, status };
-    });
-    step(40);
-
-    // 3. Отображение результатов
-    renderResults();
-    step(40);
-    progressBar.classList.remove('active');
-});
-
-function renderResults() {
-    emptyState.style.display = 'none';
-    resultActions.style.display = '';
-    tabsContainer.style.display = '';
-    // Таблица расхождений
-    const tbody = document.getElementById('tableDiscrepancies');
-    tbody.innerHTML = state.results.map(r => {
-        const diffColor = r.diff === 0 ? '#10b981' : '#ef4444';
-        const badgeClass = r.status === 'ok' ? 'badge-ok' : (r.status === 'warn' ? 'badge-warn' : 'badge-err');
-        const badgeText = r.status === 'ok' ? '✓ Совпадает' : (r.status === 'warn' ? `⚠ ${r.diff} ₽` : `✕ ${r.diff} ₽`);
-        const diffSign = r.diff > 0 ? '+' : '';
-        return `<tr>
-            <td>${r.driver}</td>
-            <td><code>${r.plate}</code></td>
-            <td>${r.cash.toLocaleString('ru-RU')}</td>
-            <td>${r.collected.toLocaleString('ru-RU')}</td>
-            <td style="color:${diffColor};font-weight:600;">${diffSign}${r.diff.toLocaleString('ru-RU')}</td>
-            <td><span class="badge ${badgeClass}">${badgeText}</span></td>
-        </tr>`;
-    }).join('');
-    document.getElementById('countDisc').textContent = state.results.filter(r => r.status !== 'ok').length;
-    document.getElementById('countAll').textContent = state.results.length;
-    // Таблица "Все водители"
-    const allBody = document.getElementById('tableAll');
-    allBody.innerHTML = state.results.map(r => `<tr><td>-</td><td>${r.driver}</td><td>-</td><td>${r.cash}</td><td>${r.collected}</td><td>${r.diff}</td></tr>`).join('');
-    // CSV экспорт
-    document.getElementById('btnDownload').onclick = exportCSV;
-}
-
-function exportCSV() {
-    const header = ['Водитель', 'Гос. номер', 'Сдано', 'Собрано', 'Расхождение', 'Статус'];
-    const rows = state.results.map(r => [r.driver, r.plate, r.cash, r.collected, r.diff, r.status]);
-    const csvContent = [header, ...rows]
-        .map(row => row.map(v => `"${String(v).replace(/"/g, '""')}"`).join(','))
-        .join('\n');
-    const blob = new Blob([csvContent], { type: 'text/csv;charset=utf-8;' });
-    const url = URL.createObjectURL(blob);
-    const a = document.createElement('a');
-    a.href = url;
-    a.download = 'reconciliation.csv';
-    a.click();
-    URL.revokeObjectURL(url);
-}
-
-// ---------- Таб переключения ----------
-document.querySelectorAll('.tab-btn').forEach(b => {
-    b.addEventListener('click', () => {
-        document.querySelectorAll('.tab-btn').forEach(x => x.classList.remove('active'));
-        document.querySelectorAll('.tab-panel').forEach(x => x.classList.remove('active'));
-        b.classList.add('active');
-        document.getElementById('panel-' + b.dataset.tab).classList.add('active');
-    });
-});
-
-// ---------- Инициализация ----------
-initDropzone();