diff --git a/frontend/js/exam-prep/variants.js b/frontend/js/exam-prep/variants.js
index c492acc..16aad2f 100644
--- a/frontend/js/exam-prep/variants.js
+++ b/frontend/js/exam-prep/variants.js
@@ -34,6 +34,12 @@
   const pickerOver  = document.getElementById('vp-overlay');
   const pickerGrid  = document.getElementById('vp-grid');
 
+  /* Человекочитаемая метка варианта (ЦТ-2015 и т.п.); фолбэк — «Вариант N». */
+  const labelOf = (n) => {
+    const v = variants.find(x => x.n === n);
+    return (v && v.label) || `Вариант ${n}`;
+  };
+
   /* ── Picker overlay ─────────────────────────────────────────── */
   function buildGrid() {
     pickerGrid.innerHTML = variants.map(v => {
@@ -45,7 +51,7 @@
       const active = v.n === currentN ? ' active' : '';
       const title  = `${v.label} · решено ${v.solved}/${v.total}` +
                      (v.viewed_sol ? ` · решений открыто ${v.viewed_sol}` : '');
-      return `<button class="vg-btn${cls}${active}" data-n="${v.n}" title="${title}">${v.n}</button>`;
+      return `<button class="vg-btn${cls}${active}" data-n="${v.n}" title="${title}">${v.label || v.n}</button>`;
     }).join('');
     pickerGrid.querySelectorAll('button[data-n]').forEach(b => {
       b.onclick = () => { selectVariant(Number(b.dataset.n)); closePicker(); };
@@ -74,7 +80,7 @@
   /* ── Variant rendering ──────────────────────────────────────── */
   async function selectVariant(n) {
     currentN = n;
-    pickerLabel.textContent = `Вариант ${n}`;
+    pickerLabel.textContent = labelOf(n);
     try { localStorage.setItem(`exam_prep_${examKey}_last_variant`, String(n)); } catch {}
 
     if (!tasksCache.has(n)) {
@@ -94,7 +100,7 @@
   }
 
   function renderVariant(n, tasks) {
-    main.innerHTML = `<div class="vp-title">Вариант ${n}<small>${tasks.length} заданий</small></div>`;
+    main.innerHTML = `<div class="vp-title">${labelOf(n)}<small>${tasks.length} заданий</small></div>`;
 
     const variantMeta = variants.find(v => v.n === n);
     const solvedTracked = new Set();    // tasks already solved this session