/* TGUI-like page actions (Читать / Просмотр кода / История) + solid buttons */

:root {
  --tgui-tab-underline: var(--color-primary, var(--accent, #3d6ea8));
  --tgui-tab-height: 2em;
  --tgui-btn-radius: var(--border-radius-small, 6px);
  --tgui-transition: var(--transition-time, 0.15s);
}

/* Layout: left = статья/обсуждение, right = читать/код/история */
.page-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: flex-end;
  gap: 0.5rem;
  margin: 0 0 0.75rem;
  border-bottom: 1px solid var(--color-border, var(--border));
}

.page-actions__left,
.page-actions__right {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: 0;
}

.page-actions .portlet-inline,
.page-actions .tgui-menu,
.page-actions .mw-portlet {
  display: flex;
  align-items: flex-end;
}

.page-actions .tgui-menu__heading,
.page-actions .mw-portlet > .side-group-title,
.page-actions .portlet-inline > h3,
.page-actions .vector-menu-heading {
  display: none !important;
}

.page-actions ul,
.page-actions .tgui-menu__content-list,
.page-actions .portlet-inline {
  display: flex;
  flex-wrap: wrap;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: 0;
}

.page-actions li,
.page-actions .mw-list-item {
  position: relative;
  margin: 0;
  list-style: none;
  user-select: none;
  color: var(--color-text-semi-translucent, var(--dim, #6b7a8d));
  border-radius: var(--tgui-btn-radius) var(--tgui-btn-radius) 0 0;
  transition: background-color var(--tgui-transition), color var(--tgui-transition);
}

.page-actions .mw-list-item::after {
  content: "";
  display: block;
  position: absolute;
  left: 0;
  bottom: 0;
  height: 2px;
  width: 100%;
  background-color: var(--tgui-tab-underline);
  transform: scaleX(0);
  transition: transform var(--tgui-transition);
  z-index: 2;
}

.page-actions .mw-list-item:hover,
.page-actions .mw-list-item:focus-within {
  background-color: var(--color-bg-hover, rgba(23, 34, 47, 0.06));
  color: var(--color-text, var(--ink));
}

.page-actions .mw-list-item:hover::after,
.page-actions .mw-list-item:focus-within::after {
  transform: scaleX(0.35);
}

.page-actions .mw-list-item.selected {
  background-color: var(--color-bg-focus, rgba(61, 110, 168, 0.12));
  color: var(--color-text, var(--ink));
}

.page-actions .mw-list-item.selected::after {
  transform: scaleX(1);
}

.page-actions .mw-list-item > a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px; /* UX: touch target */
  height: auto;
  padding: 0.35em 0.85em;
  font-size: 0.82rem;
  font-weight: 600;
  line-height: 1.2;
  color: inherit !important;
  text-decoration: none !important;
  border: 0 !important;
  border-radius: 0 !important;
  background: transparent !important;
  box-shadow: none !important;
  cursor: pointer;
  transition: color var(--tgui-transition), background-color var(--tgui-transition);
}

.page-actions .mw-list-item > a:hover,
.page-actions .mw-list-item > a:focus-visible {
  color: inherit !important;
  background: transparent !important;
  outline: 2px solid var(--tgui-tab-underline);
  outline-offset: -2px;
}

.page-actions .mw-list-item.new > a {
  color: var(--color-hyperlink-new, #b84a4a) !important;
}

html[data-theme="dark"] .page-actions .mw-list-item:hover,
html[data-theme="dark"] .page-actions .mw-list-item:focus-within {
  background-color: rgba(255, 255, 255, 0.08);
}

html[data-theme="dark"] .page-actions .mw-list-item.selected {
  background-color: rgba(79, 130, 192, 0.18);
}

@media (prefers-reduced-motion: reduce) {
  .page-actions .mw-list-item,
  .page-actions .mw-list-item::after,
  .page-actions .mw-list-item > a,
  .ms-btn {
    transition: none !important;
  }
}

/* Solid TGUI-like buttons (search, site, forms) */
.ms-btn,
.cdx-button,
.mw-ui-button,
button.cdx-button,
input[type="submit"].cdx-button,
#searchButton,
.searchButton,
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.35em;
  min-height: 36px;
  padding: 0.35em 0.85em;
  border: none !important;
  outline: none;
  border-radius: var(--tgui-btn-radius) !important;
  background: var(--color-primary, var(--accent, #3d6ea8)) !important;
  color: var(--color-white, #fff) !important;
  font-weight: 700;
  font-size: 0.85rem;
  text-decoration: none !important;
  cursor: pointer;
  box-shadow: none !important;
  transition: background-color var(--tgui-transition), box-shadow var(--tgui-transition);
}

.ms-btn:hover,
.cdx-button:hover,
.mw-ui-button:hover,
#searchButton:hover,
.searchButton:hover,
.btn:hover {
  background: var(--color-primary-light, #4f82c0) !important;
  color: #fff !important;
}

.ms-btn:active,
.cdx-button:active,
.mw-ui-button:active,
#searchButton:active,
.searchButton:active,
.btn:active {
  background: color-mix(in srgb, var(--color-primary, #3d6ea8) 80%, #000) !important;
  box-shadow: inset 0 0 0.1em 0.1em rgba(0, 0, 0, 0.2) !important;
  transition: none;
}

.ms-btn:focus-visible,
.cdx-button:focus-visible,
.mw-ui-button:focus-visible,
#searchButton:focus-visible,
.btn:focus-visible {
  outline: 2px solid var(--color-primary-light, #4f82c0);
  outline-offset: 2px;
}

/* Sidebar entries closer to TGUI menu chips */
.side-menu .mw-list-item > a,
.side-portlet .mw-list-item > a {
  display: flex;
  align-items: center;
  min-height: 36px;
  padding: 0.35em 0.55em;
  border-radius: var(--tgui-btn-radius);
  color: var(--color-text-semi-translucent, var(--dim)) !important;
  text-decoration: none !important;
  transition: background-color var(--tgui-transition), color var(--tgui-transition);
}

.side-menu .mw-list-item > a:hover,
.side-portlet .mw-list-item > a:hover {
  background: var(--color-bg-hover, rgba(23, 34, 47, 0.06));
  color: var(--color-text, var(--ink)) !important;
}

.side-menu .mw-list-item.selected > a,
.side-portlet .mw-list-item.selected > a {
  background: var(--color-bg-focus, rgba(61, 110, 168, 0.12));
  color: var(--color-text, var(--ink)) !important;
}

@media (max-width: 639px) {
  .page-actions {
    gap: 0.25rem;
  }
  .page-actions .mw-list-item > a {
    min-height: 40px;
    padding: 0.3em 0.65em;
    font-size: 0.78rem;
  }
  .page-actions .mw-list-item {
    border-radius: var(--tgui-btn-radius);
  }
}