diff --git a/app.py b/app.py
index fbe78b6..a9094de 100644
--- a/app.py
+++ b/app.py
@@ -29,7 +29,7 @@ from ui_builder import install_ui_builder
 from khl_site.khl_data_center import APP as khl_site_app
 
 BASE_DIR = Path(__file__).resolve().parent
-BUILD_VERSION = "2026.08.27.1"
+BUILD_VERSION = "2026.08.27.2"
 # compatibility: BUILD_VERSION = "2026.08.26.1"
 # compatibility: BUILD_VERSION = "2026.08.25.1"
 # compatibility: BUILD_VERSION = "2026.08.24.15"
diff --git a/ui_builder/manager.py b/ui_builder/manager.py
index 2732703..6541df9 100644
--- a/ui_builder/manager.py
+++ b/ui_builder/manager.py
@@ -574,7 +574,7 @@ class UIBuilderManager:
                 "description": str(selector.get("description") or "")[:300],
                 "group_id": group_id if group_id in valid_group_ids else "",
                 "button_id": button_id if button_id in valid_button_ids else "",
-                "style": "select" if str(selector.get("style") or "segments") == "select" else "segments",
+                "style": str(selector.get("style") or "segments") if str(selector.get("style") or "segments") in {"segments", "select", "periods"} else "segments",
                 "options": options,
                 "default_value": default_value,
                 "sort_order": int(selector.get("sort_order") if str(selector.get("sort_order", "")).lstrip("-").isdigit() else selector_index * 10),
diff --git a/ui_builder/static/app.js b/ui_builder/static/app.js
index c8a8017..9af7586 100644
--- a/ui_builder/static/app.js
+++ b/ui_builder/static/app.js
@@ -2494,7 +2494,7 @@ function startCustomTooltips() {
         description: String(selector?.description || "").slice(0, 300),
         group_id: String(selector?.group_id || "").slice(0, 48),
         button_id: String(selector?.button_id || "").slice(0, 48),
-        style: String(selector?.style || "segments") === "select" ? "select" : "segments",
+        style: ["select", "periods"].includes(String(selector?.style || "segments")) ? String(selector.style) : "segments",
         options: fallbackOptions,
         default_value: defaultValue,
         sort_order: Number.isFinite(Number(selector?.sort_order)) ? Number(selector.sort_order) : index * 10,
@@ -8824,7 +8824,7 @@ function openHockeyPrematchButtonsEditor() {
   let activeEditorSection = "buttons";
   if (activeEditorGroupId === "__ungrouped") activeEditorGroupId = "";
   if (activeEditorGroupId && !draftGroups.some((group) => group.id === activeEditorGroupId)) activeEditorGroupId = draftGroups[0]?.id || "";
-  const collapsedEditorGroups = new Set();
+  const collapsedEditorGroups = new Set(["", ...draftGroups.map((group) => String(group.id || ""))]);
 
   const groupButtons = (groupId) => draft
     .filter((button) => String(button.group_id || "") === String(groupId || ""))
@@ -8875,9 +8875,12 @@ function openHockeyPrematchButtonsEditor() {
       <label>ID для SQL<input type="text" maxlength="48" data-quick-selector-field="id" data-quick-selector-id="${escapeHtml(selector.id)}" value="${escapeHtml(selector.id)}"></label>
       <label>Вкладка<select data-quick-selector-field="group_id" data-quick-selector-id="${escapeHtml(selector.id)}">${hockeyPrematchGroupOptions(draftGroups, selector.group_id)}</select></label>
       <label>Рядом с кнопкой<select data-quick-selector-field="button_id" data-quick-selector-id="${escapeHtml(selector.id)}">${hockeyQuickPanelButtonOptions(draft, selector.button_id)}</select></label>
-      <label>Вид<select data-quick-selector-field="style" data-quick-selector-id="${escapeHtml(selector.id)}">${triggerSelectOptions([["segments","Маленькие кнопки"],["select","Выпадающий список"]], selector.style)}</select></label>
-      <label class="quick-selector-options-field">Варианты <small>значение=подпись; разделитель — точка с запятой</small><input type="text" data-quick-selector-options="${escapeHtml(selector.id)}" value="${escapeHtml(quickPanelSelectorOptionsText(selector))}" placeholder="all=МАТЧ; 1=1; 2=2; 3=3"></label>
-      <label class="quick-selector-default-field">По умолчанию<input type="text" maxlength="64" data-quick-selector-field="default_value" data-quick-selector-id="${escapeHtml(selector.id)}" value="${escapeHtml(selector.default_value)}"></label>
+      <label>Вид<select data-quick-selector-field="style" data-quick-selector-id="${escapeHtml(selector.id)}">${triggerSelectOptions([["segments","Маленькие кнопки"],["select","Выпадающий список"],["periods","Периоды матча · авто"]], selector.style)}</select></label>
+      ${selector.style === "periods"
+        ? `<label class="quick-selector-options-field quick-selector-auto-note">Периоды <small>Автоматически из режима текущего матча</small><input type="text" value="1 · 2 · 3 · ОТ / ОТ1, ОТ2…" disabled></label>
+           <label class="quick-selector-default-field">По умолчанию<input type="text" value="1" disabled></label>`
+        : `<label class="quick-selector-options-field">Варианты <small>значение=подпись; разделитель — точка с запятой</small><input type="text" data-quick-selector-options="${escapeHtml(selector.id)}" value="${escapeHtml(quickPanelSelectorOptionsText(selector))}" placeholder="all=МАТЧ; 1=1; 2=2; 3=3"></label>
+           <label class="quick-selector-default-field">По умолчанию<input type="text" maxlength="64" data-quick-selector-field="default_value" data-quick-selector-id="${escapeHtml(selector.id)}" value="${escapeHtml(selector.default_value)}"></label>`}
       <button type="button" class="icon-btn danger" data-quick-selector-delete="${escapeHtml(selector.id)}" title="Удалить переключатель">×</button>
     </article>`;
 
@@ -9112,6 +9115,9 @@ function openHockeyPrematchButtonsEditor() {
           activeEditorGroupId = String(selector.group_id || "");
           collapsedEditorGroups.delete(activeEditorGroupId);
           renderEditor();
+        } else if (field === "style") {
+          if (selector.style === "periods") selector.default_value = "1";
+          renderEditor();
         }
       });
     });
@@ -9233,11 +9239,57 @@ function hockeyMatchRuntimeValues() {
   return values && typeof values === "object" ? values : {};
 }
 
+function quickPanelPeriodLabel(value) {
+  const key = String(value || "").toLowerCase();
+  if (key === "1" || key === "2" || key === "3") return key;
+  if (key === "ot") return "ОТ";
+  const match = key.match(/^ot(\d+)$/);
+  return match ? `ОТ${match[1]}` : String(value || "");
+}
+
+function quickPanelSelectorRuntimeOptions(selector) {
+  if (String(selector?.style || "") !== "periods") return Array.isArray(selector?.options) ? selector.options : [];
+  const control = getByPath(state.data, "hockey.game_control") || {};
+  const tournament = getByPath(state.data, "hockey.selected_tournament") || {};
+  const stage = String(control?.stage || tournament?.stage_key || "").toLowerCase();
+  const raw = Array.isArray(control?.period_options) ? control.period_options : [];
+  let options = raw
+    .map((item) => ({ value: String(item?.value || ""), label: quickPanelPeriodLabel(item?.value) }))
+    .filter((item) => {
+      if (["1", "2", "3"].includes(item.value)) return true;
+      if (stage === "playoff") return /^ot\d+$/.test(item.value);
+      return item.value === "ot";
+    });
+  if (!options.length) {
+    options = [
+      { value: "1", label: "1" },
+      { value: "2", label: "2" },
+      { value: "3", label: "3" },
+    ];
+    if (stage === "playoff") {
+      const current = String(control?.current_period || "").toLowerCase().match(/^ot(\d+)$/);
+      const count = Math.max(2, Number(current?.[1] || 0) + 1);
+      for (let number = 1; number <= count; number += 1) options.push({ value: `ot${number}`, label: `ОТ${number}` });
+    } else {
+      options.push({ value: "ot", label: "ОТ" });
+    }
+  }
+  const seen = new Set();
+  return options.filter((item) => {
+    if (!item.value || seen.has(item.value)) return false;
+    seen.add(item.value);
+    return true;
+  });
+}
+
 function quickPanelSelectorValue(selector) {
+  const options = quickPanelSelectorRuntimeOptions(selector);
   const values = hockeyMatchRuntimeValues();
   const stored = String(values[`panel.${selector.id}.value`] ?? "");
-  if (selector.options.some((option) => option.value === stored)) return stored;
-  return selector.default_value || selector.options[0]?.value || "";
+  if (options.some((option) => option.value === stored)) return stored;
+  const configuredDefault = String(selector?.default_value || "");
+  if (options.some((option) => option.value === configuredDefault)) return configuredDefault;
+  return options[0]?.value || "";
 }
 
 async function hockeyRefreshQuickPanelMapping() {
@@ -9355,16 +9407,18 @@ function hockeyScoreDockMarkup() {
 }
 
 function quickPanelSelectorMarkup(selector) {
+  const options = quickPanelSelectorRuntimeOptions(selector);
   const current = quickPanelSelectorValue(selector);
   const tooltip = selector.description || selector.label;
   if (selector.style === "select") {
-    return `<label class="quick-command-selector is-select" data-tooltip="${escapeHtml(tooltip)}"><span>${escapeHtml(selector.label)}</span><select data-quick-selector-runtime="${escapeHtml(selector.id)}">${selector.options.map((option) => `<option value="${escapeHtml(option.value)}" ${option.value === current ? "selected" : ""}>${escapeHtml(option.label)}</option>`).join("")}</select></label>`;
+    return `<label class="quick-command-selector is-select" data-tooltip="${escapeHtml(tooltip)}"><span>${escapeHtml(selector.label)}</span><select data-quick-selector-runtime="${escapeHtml(selector.id)}">${options.map((option) => `<option value="${escapeHtml(option.value)}" ${option.value === current ? "selected" : ""}>${escapeHtml(option.label)}</option>`).join("")}</select></label>`;
   }
-  return `<div class="quick-command-selector is-segments" data-tooltip="${escapeHtml(tooltip)}"><span>${escapeHtml(selector.label)}</span><div>${selector.options.map((option) => `<button type="button" data-quick-selector-runtime="${escapeHtml(selector.id)}" data-quick-selector-value="${escapeHtml(option.value)}" class="${option.value === current ? "active" : ""}">${escapeHtml(option.label)}</button>`).join("")}</div></div>`;
+  const modeClass = selector.style === "periods" ? " is-match-periods" : "";
+  return `<div class="quick-command-selector is-segments${modeClass}" data-tooltip="${escapeHtml(tooltip)}"><span>${escapeHtml(selector.label)}</span><div>${options.map((option) => `<button type="button" data-quick-selector-runtime="${escapeHtml(selector.id)}" data-quick-selector-value="${escapeHtml(option.value)}" class="${option.value === current ? "active" : ""}">${escapeHtml(option.label)}</button>`).join("")}</div></div>`;
 }
 
 async function hockeyApplyQuickSelector(selector, value, label = "") {
-  const option = selector.options.find((item) => item.value === value);
+  const option = quickPanelSelectorRuntimeOptions(selector).find((item) => item.value === value);
   const displayLabel = String(label || option?.label || value);
   await hockeySetMatchValues({
     [`panel.${selector.id}.value`]: value,
@@ -9379,7 +9433,7 @@ async function hockeyCommitQuickPanelButtonContext(button, attachedSelectors, {
   };
   for (const selector of attachedSelectors) {
     const value = quickPanelSelectorValue(selector);
-    const option = selector.options.find((item) => item.value === value);
+    const option = quickPanelSelectorRuntimeOptions(selector).find((item) => item.value === value);
     patch[`panel.${selector.id}.value`] = value;
     patch[`panel.${selector.id}.label`] = option?.label || value;
     patch[`panel.last_button.${selector.id}`] = value;
@@ -9440,7 +9494,7 @@ function renderHockeyQuickCommandDock() {
       const selector = selectors.find((item) => item.id === control.dataset.quickSelectorRuntime);
       if (!selector) return;
       const value = control.tagName === "SELECT" ? control.value : String(control.dataset.quickSelectorValue || "");
-      const option = selector.options.find((item) => item.value === value);
+      const option = quickPanelSelectorRuntimeOptions(selector).find((item) => item.value === value);
       try {
         await hockeyApplyQuickSelector(selector, value, option?.label || value);
         toast(`Параметр «${selector.label}»: ${option?.label || value}`);
diff --git a/ui_builder/static/styles.css b/ui_builder/static/styles.css
index 92fa3ff..1d70676 100644
--- a/ui_builder/static/styles.css
+++ b/ui_builder/static/styles.css
@@ -7837,3 +7837,82 @@ body.hockey-navigation-open .runtime-viewport.has-hockey-pbp { gap: 14px !import
   .prematch-editor-selector-row .quick-selector-options-field,
   .prematch-editor-selector-row .quick-selector-default-field { grid-column: auto; }
 }
+
+
+/* BUILD126 — collapsed lower-panel editor, pinned footer, automatic match-period selector. */
+.modal-card.modal-prematch-full,
+.modal-card:has(.prematch-editor) {
+  display: flex;
+  flex-direction: column;
+}
+.modal-prematch-full .modal-head,
+.modal-card:has(.prematch-editor) .modal-head {
+  flex: 0 0 auto;
+}
+.modal-prematch-full .prematch-editor,
+.modal-card:has(.prematch-editor) .prematch-editor {
+  flex: 1 1 auto;
+  min-height: 0;
+  height: auto;
+  grid-template-rows: auto minmax(0, 1fr) auto;
+}
+.prematch-editor-section:not(.player-selection-editor) {
+  min-height: 0;
+  display: grid;
+  grid-template-rows: auto minmax(0, 1fr);
+  overflow: hidden;
+}
+.prematch-editor-section:not(.player-selection-editor) > .prematch-editor-list {
+  min-height: 0;
+  height: 100%;
+  max-height: none;
+  overflow-y: auto;
+  overflow-x: hidden;
+}
+.modal-prematch-full .prematch-editor-actions,
+.modal-card:has(.prematch-editor) .prematch-editor-actions {
+  position: relative;
+  inset: auto;
+  flex: 0 0 auto;
+  margin: 0;
+  padding: 10px 0 0;
+  box-shadow: 0 -10px 22px rgba(5, 12, 20, .18);
+}
+.quick-selector-auto-note input:disabled {
+  color: #79a9d7;
+  border-color: rgba(77, 156, 255, .28);
+  background: rgba(77, 156, 255, .055);
+  opacity: 1;
+}
+.quick-command-selector.is-match-periods {
+  min-height: 38px;
+  padding: 3px 6px;
+  border-color: rgba(77, 156, 255, .34);
+  background: rgba(77, 156, 255, .045);
+}
+.quick-command-selector.is-match-periods > span {
+  color: #6f9bca;
+}
+.quick-command-selector.is-match-periods > div {
+  gap: 3px;
+}
+.quick-command-selector.is-match-periods button {
+  min-width: 31px;
+  height: 29px;
+  padding: 0 8px;
+  border-color: #324f6d;
+  border-radius: 7px;
+  color: #c7d8e9;
+  background: #0d1c2c;
+  font-size: 9px;
+}
+.quick-command-selector.is-match-periods button:hover {
+  border-color: #4d9cff;
+  color: #fff;
+}
+.quick-command-selector.is-match-periods button.active {
+  color: #eef7ff;
+  border-color: #4d9cff;
+  background: #245f9d;
+  box-shadow: 0 0 0 1px rgba(77, 156, 255, .12), inset 0 -2px 0 rgba(117, 190, 255, .45);
+}