feat(shell): header multifunc + window._win + float cart/VIP

Multi-type publish/VIP CTA in nav, zibll-like _win runtime bridge for
lightbox flags, and floating shop_cart/pay_vip commerce buttons.

assets/css/frontend/nav/header-menu-buttons.css

@@ -0,0 +1,114 @@
+/**
+ * Header multi-function publish cluster + VIP CTA.
+ *
+ * @package AKSRT
+ */
+
+.navbar-but-cluster {
+  display: flex;
+  align-items: center;
+  gap: 8px;
+}
+
+.navbar-but-cluster .navbar-but,
+.navbar-but-cluster .navbar-vip {
+  display: inline-flex;
+  align-items: center;
+}
+
+.navbar-but-cluster .btn-primary,
+.navbar-but-cluster .but.btn-primary,
+.navbar-but-cluster .navbar-newposts.but,
+.navbar-but-cluster a.but {
+  display: inline-flex;
+  align-items: center;
+  gap: 6px;
+  padding: 6px 14px;
+  border-radius: 20px;
+  background: var(--color-primary, #2f6df6);
+  color: #fff;
+  text-decoration: none;
+  border: 0;
+  font-size: 13px;
+  line-height: 1.4;
+  white-space: nowrap;
+}
+
+.navbar-but-cluster .payvip-icon.but {
+  background: linear-gradient(90deg, #ff6b6b, #f04494);
+  color: #fff;
+  padding: 6px 12px;
+  border-radius: 20px;
+  text-decoration: none;
+  font-size: 13px;
+}
+
+.newadd-btns.hover-show {
+  position: relative;
+  display: inline-block;
+}
+
+.newadd-btns .drop-newadd,
+.newadd-btns .hover-show-con {
+  display: none;
+  position: absolute;
+  top: calc(100% + 6px);
+  right: 0;
+  min-width: 140px;
+  background: var(--main-bg-color, #fff);
+  border-radius: 8px;
+  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
+  padding: 6px 0;
+  z-index: 50;
+}
+
+.newadd-btns.hover-show:hover .drop-newadd,
+.newadd-btns.hover-show:hover .hover-show-con,
+.newadd-btns.hover-show:focus-within .drop-newadd {
+  display: block;
+}
+
+.newadd-btns__item {
+  display: flex;
+  align-items: center;
+  gap: 8px;
+  padding: 8px 14px;
+  color: inherit;
+  text-decoration: none;
+  white-space: nowrap;
+}
+
+.newadd-btns__item:hover {
+  background: var(--surface-2, rgba(0, 0, 0, 0.04));
+  color: var(--focus-color, var(--color-primary));
+}
+
+/* float commerce */
+.float-btn-shop-cart {
+  position: relative;
+}
+
+.float-btn-shop-cart badge,
+.float-btn-shop-cart [cart-count] {
+  position: absolute;
+  top: -4px;
+  right: -4px;
+  min-width: 16px;
+  height: 16px;
+  padding: 0 4px;
+  border-radius: 10px;
+  background: #e74c3c;
+  color: #fff;
+  font-size: 11px;
+  line-height: 16px;
+  text-align: center;
+}
+
+.float-btn-shop-cart badge:empty,
+.float-btn-shop-cart [cart-count=""] {
+  display: none;
+}
+
+.float-btn.pay-vip {
+  color: #f5a623;
+}

assets/js/enhancements.js

@@ -112,6 +112,16 @@
   var MAX_ZOOM_DESKTOP = 2;
   var MAX_ZOOM_MOBILE = 3;
 
+  function lightboxFlag(key, fallback) {
+    var w = window._win || (window.aksrtData && window.aksrtData.imgbox) || {};
+    if (w[key] === undefined || w[key] === null || w[key] === '') return fallback;
+    return w[key] === true || w[key] === 1 || w[key] === '1';
+  }
+  function lightboxEnabled() {
+    return lightboxFlag('imgbox', true);
+  }
+
+
   function resolveFullUrl(img) {
     var full = img.getAttribute('data-full-url') || img.getAttribute('data-src') || '';
     if (full) return full;
@@ -134,6 +144,7 @@
   }
 
   function createLightbox() {
+    if (!lightboxEnabled()) return;
     if (lightboxEl) return;
 
     lightboxEl = document.createElement('div');
@@ -161,6 +172,18 @@
     lightboxCounter = lightboxEl.querySelector('.aksrt-lightbox__counter');
     lightboxThumbsWrap = lightboxEl.querySelector('.aksrt-lightbox__thumbs');
 
+    // Apply window._win imgbox feature flags
+    var zoomBtn = lightboxEl.querySelector('.toggle-zoom');
+    var thumbsBtn = lightboxEl.querySelector('.toggle-thumbs');
+    var playBtn = lightboxEl.querySelector('.toggle-play');
+    var fullBtn = lightboxEl.querySelector('.toggle-full');
+    var downBtn = lightboxEl.querySelector('.aksrt-lightbox__download');
+    if (zoomBtn) zoomBtn.hidden = !lightboxFlag('imgbox_zoom', true);
+    if (thumbsBtn) thumbsBtn.hidden = !lightboxFlag('imgbox_thumbs', true);
+    if (playBtn) playBtn.hidden = !lightboxFlag('imgbox_play', false);
+    if (fullBtn) fullBtn.hidden = !lightboxFlag('imgbox_full', true);
+    if (downBtn) downBtn.hidden = !lightboxFlag('imgbox_down', false);
+
     // Close
     lightboxEl.querySelector('.aksrt-lightbox__close').addEventListener('click', function (e) { e.stopPropagation(); closeLightbox(); });
     lightboxEl.addEventListener('click', function (e) { if (e.target === lightboxEl || e.target.classList.contains('aksrt-lightbox__stage')) closeLightbox(); });
@@ -435,7 +458,7 @@
       var img = e.target.closest(TRIGGER_SEL);
       if (!img) return;
       if (img.width < 100 || img.height < 100) return;
-      if (isNoLightbox(img)) return;
+      if (!lightboxEnabled() || isNoLightbox(img)) return;
 
       e.preventDefault();