/* Mobile-only corrections for the Stack2 custom layout. */
.mobile-scroll-top {
  display: none;
}

@media (min-width: 768px) {
  .mobile-scroll-top {
    position: fixed;
    z-index: 80;
    right: auto;
    bottom: 88px;
    left: 24px;
    display: grid;
    width: 48px;
    height: 48px;
    padding: 0;
    place-items: center;
    border: 1px solid rgba(45, 82, 65, 0.88);
    border-radius: 50%;
    background: rgba(63, 107, 87, 0.94);
    color: #fff;
    box-shadow: 0 10px 28px rgba(27, 33, 30, 0.24), 0 2px 6px rgba(27, 33, 30, 0.16);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    cursor: pointer;
    transform: translateY(10px) scale(0.94);
    transition: opacity 180ms ease, transform 180ms ease, visibility 180ms ease;
    backdrop-filter: blur(10px) saturate(0.78);
    -webkit-backdrop-filter: blur(10px) saturate(0.78);
  }

  .mobile-scroll-top::before {
    position: absolute;
    inset: 5px;
    border: 1px solid rgba(255, 255, 255, 0.24);
    border-radius: inherit;
    content: "";
    pointer-events: none;
  }

  .mobile-scroll-top.is-visible {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateY(0) scale(1);
  }

  .mobile-scroll-top:active {
    transform: translateY(1px) scale(0.96);
  }

  .mobile-scroll-top svg {
    width: 22px;
    height: 22px;
  }

  [data-scheme="dark"] .mobile-scroll-top {
    border-color: rgba(177, 209, 190, 0.82);
    background: rgba(143, 184, 162, 0.94);
    color: #111512;
    box-shadow: 0 10px 28px rgba(0, 0, 0, 0.34), 0 2px 6px rgba(0, 0, 0, 0.22);
  }
}

@media (max-width: 1023px) {
  .right-sidebar,
  .right-sidebar.sticky {
    display: none !important;
  }
}

@media (max-width: 767px) {
  :root {
    --main-top-padding: 18px;
    --section-separation: 20px;
    --container-padding: 14px;
    --type-title: clamp(21px, 5.7vw, 22px);
  }

  html,
  body {
    max-width: 100%;
    overflow-x: hidden;
  }

  .main-container {
    width: 100%;
    padding: 18px 14px 42px;
    gap: 18px;
  }

  .left-sidebar {
    --sidebar-avatar-size: 72px;
    --sidebar-element-separation: 0;
    --emoji-size: 28px;
    --emoji-font-size: 15px;
    position: relative;
    width: 100%;
    max-width: none;
    padding: 0 0 4px;
    gap: 0 !important;
    align-self: stretch;
  }

  .left-sidebar > header {
    display: grid;
    grid-template-columns: 72px minmax(0, 1fr);
    grid-template-rows: auto auto;
    align-items: center;
    column-gap: 14px !important;
    row-gap: 4px !important;
    width: 100%;
    padding-right: 50px;
  }

  .left-sidebar .site-avatar {
    grid-column: 1;
    grid-row: 1 / 3;
    width: 72px;
    height: 72px;
  }

  .left-sidebar .site-avatar .emoji {
    width: 28px;
    height: 28px;
    line-height: 28px;
    font-size: 15px;
  }

  .left-sidebar__ink-panel {
    display: contents;
    width: auto;
    max-width: none;
    padding: 0;
    border: 0;
    background: transparent;
    box-shadow: none;
  }

  .left-sidebar__ink-panel::before {
    display: none;
  }

  .left-sidebar .site-meta {
    grid-column: 2;
    grid-row: 1;
    gap: 3px;
    min-width: 0;
  }

  .left-sidebar .site-name {
    overflow: hidden;
    margin: 0;
    font-size: 18px;
    line-height: 1.3;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .left-sidebar .site-description {
    max-width: none;
    font-size: 12.5px;
    line-height: 1.45;
  }

  .left-sidebar .social-menu {
    grid-column: 2;
    grid-row: 2;
    gap: 9px;
    min-width: 0;
    margin: 0;
  }

  .left-sidebar .social-menu a {
    min-width: 28px;
    min-height: 28px;
  }

  #toggle-menu {
    top: 14px;
    right: 0;
    display: grid;
    width: 44px;
    height: 44px;
    padding: 10px 7px 7px;
    place-items: center;
  }

  .left-sidebar #main-menu {
    grid-column: 1 / -1;
    grid-row: 3;
    display: none;
    width: 100%;
    margin: 13px 0 0;
    padding: 10px 0 2px;
    gap: 0;
    overflow: visible;
    border-top: 1px solid var(--ink-luxe-line, rgba(27, 33, 30, 0.1));
    background: transparent;
    box-shadow: none;
  }

  .left-sidebar #main-menu.show {
    display: flex;
  }

  .left-sidebar #main-menu > li {
    width: 100%;
    margin: 0;
  }

  .left-sidebar #main-menu > li > a,
  .left-sidebar #dark-mode-toggle,
  .left-sidebar #translate-toggle {
    min-height: 44px !important;
    padding: 10px 12px !important;
    font-size: 15px !important;
    line-height: 1.5 !important;
  }

  .left-sidebar #main-menu > li > a::before,
  .left-sidebar #dark-mode-toggle::before {
    top: 10px;
    bottom: 10px;
  }

  .left-sidebar .menu-bottom-section {
    gap: 0;
    width: 100%;
    margin-top: 3px;
    padding-top: 3px;
    border-top: 1px solid var(--ink-luxe-line, rgba(27, 33, 30, 0.1));
  }

  .left-sidebar #translate-toggle:empty {
    display: none !important;
  }

  .left-now,
  .ink-calendar,
  .ink-weather,
  .ink-info-stack {
    display: none !important;
  }

  main.main {
    width: 100%;
    max-width: 100%;
    gap: 20px;
  }

  .popular-home-ready .article-list,
  .article-list {
    gap: 18px;
  }

  .article-list article,
  .popular-home-card,
  .main-article {
    max-width: 100%;
    border-radius: 10px;
  }

  .article-list article .article-image,
  .popular-home-card .article-image {
    display: block;
    width: 100%;
    aspect-ratio: 16 / 9;
    overflow: hidden;
  }

  .article-list article .article-image img,
  .popular-home-card .article-image img {
    width: 100%;
    height: 100% !important;
    object-fit: cover;
  }

  .article-details {
    padding: 18px;
    gap: 12px;
  }

  .article-list .article-title,
  .popular-home-card .article-title {
    overflow-wrap: anywhere;
    font-size: var(--type-title);
    line-height: 1.34;
    letter-spacing: -0.02em;
  }

  .article-subtitle {
    font-size: 14px;
    line-height: 1.68;
    -webkit-line-clamp: 3;
  }

  .article-category {
    margin-bottom: 8px;
  }

  .article-time,
  .popular-home-card .article-time {
    gap: 8px 14px;
    font-size: 12px;
  }

  .article-time time,
  .article-time a,
  .article-time span,
  .popular-home-card .article-time time,
  .popular-home-card .article-time a,
  .popular-home-card .article-time span {
    font-size: 12px;
  }

  .preview-toolbar {
    right: 12px;
    bottom: 12px;
  }

  .translate-fab {
    right: max(16px, env(safe-area-inset-right));
    left: auto;
    bottom: max(18px, env(safe-area-inset-bottom)) !important;
    height: 48px !important;
  }

  .mobile-scroll-top {
    position: fixed;
    z-index: 80;
    right: auto;
    left: max(16px, env(safe-area-inset-left));
    bottom: max(18px, env(safe-area-inset-bottom));
    display: grid;
    width: 48px;
    height: 48px;
    padding: 0;
    place-items: center;
    border: 1px solid rgba(45, 82, 65, 0.88);
    border-radius: 50%;
    background: rgba(63, 107, 87, 0.94);
    color: #fff;
    box-shadow: 0 10px 28px rgba(27, 33, 30, 0.24), 0 2px 6px rgba(27, 33, 30, 0.16);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    cursor: pointer;
    transform: translateY(10px) scale(0.94);
    transition: opacity 180ms ease, transform 180ms ease, visibility 180ms ease;
    backdrop-filter: blur(10px) saturate(0.78);
    -webkit-backdrop-filter: blur(10px) saturate(0.78);
  }

  .mobile-scroll-top::before {
    position: absolute;
    inset: 5px;
    border: 1px solid rgba(255, 255, 255, 0.24);
    border-radius: inherit;
    content: "";
    pointer-events: none;
  }

  .mobile-scroll-top.is-visible {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateY(0) scale(1);
  }

  .mobile-scroll-top:active {
    transform: translateY(1px) scale(0.96);
  }

  .mobile-scroll-top svg {
    width: 22px;
    height: 22px;
  }

  [data-scheme="dark"] .mobile-scroll-top {
    border-color: rgba(177, 209, 190, 0.82);
    background: rgba(143, 184, 162, 0.94);
    color: #111512;
    box-shadow: 0 10px 28px rgba(0, 0, 0, 0.34), 0 2px 6px rgba(0, 0, 0, 0.22);
  }
}

@media (max-width: 359px) {
  .main-container {
    padding-right: 12px;
    padding-left: 12px;
  }

  .left-sidebar {
    --sidebar-avatar-size: 64px;
  }

  .left-sidebar > header {
    grid-template-columns: 64px minmax(0, 1fr);
    column-gap: 12px !important;
  }

  .left-sidebar .site-avatar {
    width: 64px;
    height: 64px;
  }

  .left-sidebar .site-name {
    font-size: 17px;
  }

  .article-details {
    padding: 16px;
  }

  .article-list .article-title,
  .popular-home-card .article-title {
    font-size: 20px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .mobile-scroll-top {
    transition: none;
  }
}