/* ITAHUKA Video Platform v4.6.1
   Shared canvas, navigation and responsive consistency layer.
   Loaded after the historical application styles so one geometry system wins. */

:root {
  --it-public-sidebar-expanded: var(--it-theme-sidebar-width, 240px);
  --it-public-sidebar-collapsed: 82px;
  --it-public-sidebar-current: var(--it-public-sidebar-expanded);
  --it-studio-sidebar-expanded: 252px;
  --it-studio-sidebar-collapsed: 78px;
  --it-studio-sidebar-current: var(--it-studio-sidebar-expanded);
  --it-canvas-gutter: clamp(16px, 2.15vw, 38px);
  --it-canvas-max: var(--it-theme-content-width, 1760px);
}

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

.site-content,
.page-space,
.page-space > .container,
.public-content,
.admin-content,
.public-content > main,
.admin-content > main { min-width: 0; }

/* ---------- Public navigation ---------- */
body.public-area.sidebar-collapsed { --it-public-sidebar-current: var(--it-public-sidebar-collapsed); }
body.public-area.theme-hide-sidebar { --it-public-sidebar-current: 0px; }

body.public-area .public-sidebar.yt-sidebar {
  width: var(--it-public-sidebar-current) !important;
  min-width: var(--it-public-sidebar-current) !important;
  max-width: var(--it-public-sidebar-current) !important;
  top: var(--it-theme-header-height, 64px) !important;
  height: calc(100dvh - var(--it-theme-header-height, 64px)) !important;
  padding: 12px 10px 28px !important;
  overflow-x: hidden !important;
  overflow-y: auto !important;
  transition: width .2s ease, min-width .2s ease, transform .2s ease !important;
  z-index: 80 !important;
}

body.public-area .public-content {
  width: auto !important;
  min-width: 0 !important;
  margin-left: var(--it-public-sidebar-current) !important;
  transition: margin-left .2s ease !important;
}

body.public-area.sidebar-collapsed .public-sidebar nav {
  gap: 5px !important;
}

body.public-area.sidebar-collapsed .public-sidebar nav > a {
  width: 100% !important;
  min-height: 58px !important;
  height: 58px !important;
  padding: 6px 3px !important;
  display: flex !important;
  flex-direction: column !important;
  justify-content: center !important;
  align-items: center !important;
  gap: 2px !important;
  border-radius: 10px !important;
  font-size: 10px !important;
  line-height: 1.15 !important;
  text-align: center !important;
}

body.public-area.sidebar-collapsed .public-sidebar nav > a span {
  width: 28px !important;
  min-width: 28px !important;
  font-size: 20px !important;
}

body.public-area.sidebar-collapsed .public-sidebar nav > a b {
  display: block !important;
  width: 100% !important;
  overflow: hidden !important;
  white-space: nowrap !important;
  text-overflow: ellipsis !important;
  font-size: 10px !important;
}

body.public-area.sidebar-collapsed .public-sidebar .sidebar-label,
body.public-area.sidebar-collapsed .public-sidebar .sidebar-signin,
body.public-area.sidebar-collapsed .public-sidebar hr {
  display: none !important;
}

body.public-area.theme-hide-sidebar .public-sidebar { display: none !important; }
body.public-area.theme-hide-sidebar .public-content { margin-left: 0 !important; }

/* The header remains usable while its left region clearly reflects collapse. */
body.public-area .site-header .nav-shell,
body.admin-area .site-header .nav-shell {
  width: 100% !important;
  max-width: none !important;
  min-width: 0 !important;
  grid-template-columns: minmax(210px, 1fr) minmax(280px, 720px) minmax(180px, 1fr) !important;
  padding-inline: clamp(12px, 1.4vw, 24px) !important;
  gap: clamp(10px, 1.5vw, 24px) !important;
}

body.public-area.sidebar-collapsed .site-header .nav-shell {
  grid-template-columns: minmax(146px, .75fr) minmax(280px, 720px) minmax(180px, 1fr) !important;
}
body.public-area.sidebar-collapsed .site-header .site-logo-text { display: none !important; }

/* ---------- Boxed and fluid canvases ---------- */
body.public-area.theme-layout-boxed .page-space > .container {
  width: min(var(--it-canvas-max), calc(100% - (var(--it-canvas-gutter) * 2))) !important;
  max-width: var(--it-canvas-max) !important;
  margin-inline: auto !important;
  padding-inline: 0 !important;
}

body.public-area.theme-layout-full .page-space > .container {
  width: 100% !important;
  max-width: none !important;
  margin-inline: 0 !important;
  padding-inline: var(--it-canvas-gutter) !important;
}

body.public-area .channel-page-head {
  width: 100% !important;
  max-width: none !important;
  min-width: 0 !important;
  margin-inline: auto !important;
}

body.public-area .channel-banner,
body.public-area .channel-profile-row,
body.public-area .channel-tabs,
body.public-area .content-section,
body.public-area .video-library-page,
body.public-area .playlist-library-page {
  min-width: 0 !important;
  max-width: 100% !important;
}

body.public-area img,
body.public-area video,
body.public-area iframe { max-width: 100%; }

/* ---------- Studio navigation ---------- */
body.admin-area { --it-studio-sidebar-current: var(--it-studio-sidebar-expanded); }
body.admin-area.studio-sidebar-collapsed { --it-studio-sidebar-current: var(--it-studio-sidebar-collapsed); }

body.admin-area .admin-nav,
body.admin-area .broadcast-nav {
  position: fixed !important;
  inset: var(--it-theme-header-height, 64px) auto 0 0 !important;
  z-index: 80 !important;
  width: var(--it-studio-sidebar-current) !important;
  min-width: var(--it-studio-sidebar-current) !important;
  max-width: var(--it-studio-sidebar-current) !important;
  height: calc(100dvh - var(--it-theme-header-height, 64px)) !important;
  margin: 0 !important;
  padding: 12px 8px 28px !important;
  display: flex !important;
  flex-direction: column !important;
  align-items: stretch !important;
  gap: 4px !important;
  overflow-x: hidden !important;
  overflow-y: auto !important;
  background: #fff !important;
  border: 0 !important;
  border-right: 1px solid #e3e7ec !important;
  transition: width .2s ease, min-width .2s ease, transform .2s ease !important;
}

body.admin-area .admin-nav a,
body.admin-area .broadcast-nav a {
  flex: 0 0 auto !important;
  width: 100% !important;
  min-width: 0 !important;
  min-height: 42px !important;
  padding: 9px 10px !important;
  display: grid !important;
  grid-template-columns: 28px minmax(0, 1fr) !important;
  align-items: center !important;
  justify-content: stretch !important;
  gap: 10px !important;
  border-radius: 9px !important;
  text-align: left !important;
  overflow: hidden !important;
}

.admin-nav-icon {
  width: 28px;
  min-width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  font-size: 16px;
  line-height: 1;
}
.admin-nav-label {
  min-width: 0;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}

body.admin-area.studio-sidebar-collapsed .admin-nav,
body.admin-area.studio-sidebar-collapsed .broadcast-nav { padding-inline: 7px !important; }

body.admin-area.studio-sidebar-collapsed .admin-nav a,
body.admin-area.studio-sidebar-collapsed .broadcast-nav a {
  min-height: 48px !important;
  padding: 8px !important;
  grid-template-columns: 1fr !important;
  place-items: center !important;
}
body.admin-area.studio-sidebar-collapsed .admin-nav-label { display: none !important; }
body.admin-area.studio-sidebar-collapsed .admin-nav-icon { font-size: 18px; }

body.admin-area .admin-content {
  width: calc(100% - var(--it-studio-sidebar-current)) !important;
  min-width: 0 !important;
  margin-left: var(--it-studio-sidebar-current) !important;
  transition: width .2s ease, margin-left .2s ease !important;
}

body.admin-area .page-space,
body.admin-area .admin-content > main,
body.admin-area .site-footer { margin-left: 0 !important; }

body.admin-area .page-space > .container,
body.admin-area .admin-content .container,
body.admin-area main > .container {
  width: min(1600px, calc(100% - (var(--it-canvas-gutter) * 2))) !important;
  max-width: 1600px !important;
  min-width: 0 !important;
  margin-inline: auto !important;
  padding-inline: 0 !important;
}

body.admin-area .sticky-save-bar { left: var(--it-studio-sidebar-current) !important; }
body.admin-area .table-wrap { max-width: 100%; overflow: auto; }
body.admin-area .page-heading,
body.admin-area .admin-grid,
body.admin-area .stats-grid,
body.admin-area .panel { min-width: 0; }

/* Off-canvas backdrop, shared by the public and Studio menus. */
.navigation-backdrop {
  position: fixed;
  z-index: 70;
  inset: var(--it-theme-header-height, 64px) 0 0 0;
  border: 0;
  background: rgba(2, 8, 23, .48);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity .18s ease, visibility .18s ease;
}
body.sidebar-open .navigation-backdrop,
body.admin-menu-open .navigation-backdrop {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

/* ---------- Responsive geometry ---------- */
@media (max-width: 1100px) {
  body.public-area .site-header .nav-shell,
  body.admin-area .site-header .nav-shell,
  body.public-area.sidebar-collapsed .site-header .nav-shell {
    grid-template-columns: auto minmax(180px, 1fr) auto !important;
  }

  body.public-area .public-sidebar.yt-sidebar {
    width: min(280px, 84vw) !important;
    min-width: min(280px, 84vw) !important;
    max-width: min(280px, 84vw) !important;
    transform: translateX(-105%) !important;
    box-shadow: 8px 0 30px rgba(2, 8, 23, .22) !important;
  }
  body.public-area.sidebar-open .public-sidebar.yt-sidebar { transform: translateX(0) !important; }
  body.public-area .public-content,
  body.public-area.sidebar-collapsed .public-content { width: 100% !important; margin-left: 0 !important; }

  body.admin-area .admin-nav,
  body.admin-area .broadcast-nav,
  body.admin-area.studio-sidebar-collapsed .admin-nav,
  body.admin-area.studio-sidebar-collapsed .broadcast-nav {
    width: min(292px, 86vw) !important;
    min-width: min(292px, 86vw) !important;
    max-width: min(292px, 86vw) !important;
    padding: 12px 8px 28px !important;
    transform: translateX(-105%) !important;
    box-shadow: 8px 0 30px rgba(2, 8, 23, .22) !important;
  }
  body.admin-area.admin-menu-open .admin-nav,
  body.admin-area.admin-menu-open .broadcast-nav { transform: translateX(0) !important; }
  body.admin-area .admin-nav a,
  body.admin-area .broadcast-nav a,
  body.admin-area.studio-sidebar-collapsed .admin-nav a,
  body.admin-area.studio-sidebar-collapsed .broadcast-nav a {
    min-height: 44px !important;
    padding: 9px 10px !important;
    grid-template-columns: 28px minmax(0,1fr) !important;
    place-items: center stretch !important;
  }
  body.admin-area .admin-nav-label,
  body.admin-area.studio-sidebar-collapsed .admin-nav-label { display: block !important; }
  body.admin-area .admin-content,
  body.admin-area.studio-sidebar-collapsed .admin-content {
    width: 100% !important;
    margin-left: 0 !important;
  }
  body.admin-area .sticky-save-bar { left: 0 !important; }
}

@media (max-width: 760px) {
  :root { --it-canvas-gutter: 12px; }
  body.public-area.theme-layout-boxed .page-space > .container,
  body.public-area.theme-layout-full .page-space > .container,
  body.admin-area .page-space > .container,
  body.admin-area .admin-content .container,
  body.admin-area main > .container {
    width: 100% !important;
    max-width: none !important;
    padding-inline: 12px !important;
  }

  body.public-area .site-header .nav-shell,
  body.admin-area .site-header .nav-shell {
    grid-template-columns: auto minmax(0, 1fr) auto !important;
    padding-inline: 8px !important;
    gap: 7px !important;
  }
  body.public-area .site-header .site-logo-text,
  body.admin-area .site-header .site-logo-text,
  body.public-area .site-header .voice-button,
  body.admin-area .site-header .voice-button,
  body.public-area .site-header .create-button,
  body.admin-area .site-header .create-button { display: none !important; }

  body.admin-area .page-heading,
  body.public-area .page-heading { align-items: flex-start !important; flex-direction: column !important; }
}

/* ========================================================================== 
   v4.6.2 — Public typography, playlist geometry and Studio canvas contract
   Loaded last so historical component bundles cannot re-introduce clipping.
   ========================================================================== */
:root {
  --it-public-content-pad: clamp(18px, 2vw, 34px);
  --it-studio-content-pad: clamp(22px, 2.15vw, 38px);
  --it-studio-canvas-max: 1680px;
}

/* Text must remain visible even when older bundles use tight line boxes. */
body.public-area .page-heading,
body.public-area .section-heading,
body.public-area .playlist-directory-header,
body.admin-area .page-heading,
body.admin-area .studio-page-heading {
  overflow: visible !important;
}
body.public-area .page-heading h1,
body.public-area .section-heading h2,
body.public-area .playlist-directory-header h1,
body.admin-area .page-heading h1,
body.admin-area .studio-page-heading h1,
body.admin-area .admin-card h2,
body.admin-area .admin-card h3 {
  max-width: 100%;
  margin-top: 0 !important;
  padding-block: 2px;
  line-height: 1.22 !important;
  overflow-wrap: anywhere;
  text-wrap: balance;
}
body.public-area .page-heading,
body.public-area .section-heading {
  min-height: 42px;
  padding-top: 3px;
  align-items: center !important;
}
body.public-area .page-heading { margin-block: 18px 20px !important; }
body.public-area .section-heading { margin-bottom: 16px !important; }
body.public-area .eyebrow,
body.admin-area .eyebrow {
  display: inline-block;
  line-height: 1.35;
  padding-top: 1px;
}

/* Public canvas: preserve a real gutter and stop negative legacy margins. */
body.public-area:not(.live-hub-page) .page-space {
  padding-top: 14px !important;
  padding-bottom: 58px !important;
}
body.public-area .page-space > .container {
  min-width: 0 !important;
}
body.public-area .channel-page-head {
  margin: 0 !important;
  padding-inline: 0 !important;
  overflow: visible !important;
}
body.public-area .channel-page-head + * { min-width: 0; }
body.public-area .content-section,
body.public-area .yt-section,
body.public-area .video-grid,
body.public-area .playlist-grid {
  min-width: 0;
  overflow: visible;
}

/* Cards are content-driven. Titles and metadata may wrap without being cut. */
body.public-area .youtube-grid,
body.public-area .video-grid.youtube-grid {
  grid-template-columns: repeat(auto-fill, minmax(min(238px, 100%), 1fr)) !important;
  gap: clamp(20px, 2vw, 30px) clamp(12px, 1.4vw, 20px) !important;
  align-items: start;
}
body.public-area .video-card,
body.public-area .video-card-body,
body.public-area .video-card-body > * { min-width: 0; }
body.public-area .video-card { height: auto !important; overflow: visible !important; }
body.public-area .video-card-body {
  height: auto !important;
  padding: 10px 2px 0 !important;
  overflow: visible !important;
}
body.public-area .video-title {
  min-height: 2.7em;
  max-height: none !important;
  line-height: 1.35 !important;
  overflow-wrap: anywhere;
  text-overflow: clip !important;
}
body.public-area .video-card .meta {
  display: block;
  margin-top: 4px;
  min-height: 1.35em;
  line-height: 1.35 !important;
  overflow-wrap: anywhere;
}
body.public-area.history-page .video-grid {
  grid-template-columns: repeat(auto-fill, minmax(min(285px, 100%), 1fr)) !important;
  gap: 26px 16px !important;
}
body.public-area.history-page .video-grid > div { min-width: 0; }
body.public-area.history-page .video-grid > div > .meta {
  margin: 9px 0 0;
  line-height: 1.45;
}

/* Playlist directory uses the available canvas and keeps cards aligned left. */
body.public-area.playlist-directory-page .playlist-directory-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 18px;
  padding: 22px 0 2px;
}
body.public-area.playlist-directory-page .playlist-directory-header h1 {
  margin: 2px 0 0;
  font-size: clamp(28px, 3vw, 42px);
  letter-spacing: -.025em;
}
body.public-area.playlist-directory-page .playlist-directory-header p {
  margin: 3px 0 0;
  color: var(--it-theme-muted, #606060);
}
body.public-area.playlist-directory-page .channel-content-toolbar {
  min-height: 50px !important;
  padding-block: 7px 13px !important;
  border-bottom: 1px solid var(--it-theme-border, #e5e7eb) !important;
}
body.public-area.playlist-directory-page .playlist-library-section {
  width: 100%;
  margin-top: 0 !important;
  padding: 28px 0 22px !important;
}
body.public-area.playlist-directory-page .playlist-library-grid {
  display: grid !important;
  grid-template-columns: repeat(auto-fill, minmax(min(245px, 100%), 1fr)) !important;
  gap: clamp(28px, 2.4vw, 38px) clamp(16px, 1.6vw, 24px) !important;
  align-items: start;
  justify-items: stretch;
}
body.public-area.playlist-directory-page .playlist-library-card {
  width: 100%;
  min-width: 0;
  max-width: none !important;
}
body.public-area.playlist-directory-page .playlist-library-thumbnail-stack {
  width: 100%;
  margin-top: 10px;
}
body.public-area.playlist-directory-page .playlist-library-thumbnail {
  width: 100%;
  aspect-ratio: 16 / 9;
  min-height: 0 !important;
}
body.public-area.playlist-directory-page .playlist-library-copy {
  min-width: 0;
  padding-top: 12px;
}
body.public-area.playlist-directory-page .playlist-library-title {
  min-height: 2.64em;
  line-height: 1.32 !important;
  overflow-wrap: anywhere;
}
body.public-area.playlist-directory-page .playlist-create-card,
body.public-area.playlist-directory-page .playlist-signin-panel {
  max-width: none !important;
}

/* Studio canvas: one width system for every administration page. */
body.admin-area .admin-content {
  width: auto !important;
  max-width: none !important;
  margin-left: var(--it-studio-sidebar-current) !important;
  min-height: calc(100dvh - var(--it-theme-header-height, 64px));
}
body.admin-area .page-space {
  width: 100% !important;
  padding: 0 0 64px !important;
}
body.admin-area .page-space > .container,
body.admin-area .admin-content .container,
body.admin-area main > .container {
  width: 100% !important;
  max-width: var(--it-studio-canvas-max) !important;
  margin: 0 auto !important;
  padding: var(--it-studio-content-pad) !important;
}
body.admin-area .page-space > .container > :not(.admin-nav):not(.broadcast-nav):not(script):not(style):not(link),
body.admin-area .page-heading,
body.admin-area .studio-page-heading,
body.admin-area .settings-section-stack,
body.admin-area .studio-grid,
body.admin-area .stats-grid,
body.admin-area .admin-grid,
body.admin-area .content-section,
body.admin-area .panel,
body.admin-area .admin-card,
body.admin-area .notice,
body.admin-area .tabs,
body.admin-area .table-wrap {
  width: 100% !important;
  max-width: none !important;
  min-width: 0 !important;
  margin-left: 0 !important;
  margin-right: 0 !important;
}
body.admin-area .page-heading,
body.admin-area .studio-page-heading {
  display: flex !important;
  align-items: flex-start !important;
  justify-content: space-between !important;
  gap: 20px !important;
  margin-top: 0 !important;
  margin-bottom: 22px !important;
  padding-top: 0 !important;
}
body.admin-area .page-heading > div,
body.admin-area .studio-page-heading > div { min-width: 0; }
body.admin-area .page-heading p,
body.admin-area .studio-page-heading p {
  max-width: 880px;
  margin-bottom: 0;
  overflow-wrap: anywhere;
}
body.admin-area .split-actions,
body.admin-area .action-row,
body.admin-area .form-action-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}
body.admin-area .stats-grid {
  display: grid !important;
  grid-template-columns: repeat(4, minmax(0, 1fr)) !important;
  gap: clamp(14px, 1.4vw, 20px) !important;
  align-items: stretch;
}
body.admin-area .admin-grid {
  display: grid !important;
  grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
  gap: clamp(16px, 1.5vw, 22px) !important;
  align-items: stretch;
}
body.admin-area .admin-card,
body.admin-area .panel {
  overflow: visible;
}
body.admin-area .table-wrap {
  overflow: auto !important;
  border-radius: inherit;
  -webkit-overflow-scrolling: touch;
}
body.admin-area table { min-width: 720px; }
body.admin-area .admin-form-grid,
body.admin-area .studio-settings-grid,
body.admin-area .settings-two-column,
body.admin-area .field-row,
body.admin-area .two-column-admin-grid,
body.admin-area .sync-connection-grid {
  min-width: 0;
}
body.admin-area input,
body.admin-area select,
body.admin-area textarea,
body.admin-area button { max-width: 100%; }
body.admin-area .site-footer { display: none !important; }
body.admin-area .sticky-save-bar {
  left: var(--it-studio-sidebar-current) !important;
  padding-inline: max(var(--it-studio-content-pad), calc((100vw - var(--it-studio-sidebar-current) - var(--it-studio-canvas-max)) / 2 + var(--it-studio-content-pad))) !important;
}

/* Header controls remain on one grid and never steal canvas width. */
body.admin-area .site-header .header-search,
body.public-area .site-header .header-search {
  width: 100%;
  max-width: 720px;
  min-width: 0 !important;
  margin: 0 !important;
}
body.admin-area .site-header .search-box,
body.public-area .site-header .search-box { min-width: 0; }
body.admin-area .site-header .search-box button,
body.public-area .site-header .search-box button {
  flex: 0 0 54px;
  width: 54px;
  box-shadow: none !important;
}

@media (max-width: 1320px) {
  body.admin-area .stats-grid { grid-template-columns: repeat(2, minmax(0, 1fr)) !important; }
  body.public-area .youtube-grid,
  body.public-area .video-grid.youtube-grid { grid-template-columns: repeat(auto-fill, minmax(min(220px, 100%), 1fr)) !important; }
}
@media (max-width: 1100px) {
  body.admin-area .admin-content,
  body.admin-area.studio-sidebar-collapsed .admin-content {
    width: 100% !important;
    margin-left: 0 !important;
  }
  body.admin-area .sticky-save-bar { left: 0 !important; }
  body.admin-area .page-space > .container,
  body.admin-area .admin-content .container,
  body.admin-area main > .container { padding: 22px 18px 58px !important; }
}
@media (max-width: 820px) {
  body.admin-area .admin-grid,
  body.admin-area .two-column-admin-grid,
  body.admin-area .studio-settings-grid,
  body.admin-area .sync-connection-grid { grid-template-columns: minmax(0, 1fr) !important; }
  body.admin-area .page-heading,
  body.admin-area .studio-page-heading {
    flex-direction: column !important;
    align-items: stretch !important;
  }
  body.admin-area .page-heading .split-actions,
  body.admin-area .studio-page-heading .split-actions { width: 100%; }
  body.public-area.playlist-directory-page .playlist-library-grid {
    grid-template-columns: repeat(auto-fill, minmax(min(220px, 100%), 1fr)) !important;
  }
}
@media (max-width: 620px) {
  body.public-area:not(.live-hub-page) .page-space { padding-top: 8px !important; }
  body.public-area .page-heading { align-items: stretch !important; }
  body.public-area .page-heading form,
  body.public-area .page-heading .split-actions { width: 100%; }
  body.public-area .page-heading button { width: 100%; }
  body.public-area .youtube-grid,
  body.public-area .video-grid.youtube-grid,
  body.public-area.history-page .video-grid,
  body.public-area.playlist-directory-page .playlist-library-grid {
    grid-template-columns: minmax(0, 1fr) !important;
  }
  body.admin-area .stats-grid { grid-template-columns: minmax(0, 1fr) !important; }
  body.admin-area .page-space > .container,
  body.admin-area .admin-content .container,
  body.admin-area main > .container { padding: 18px 12px 54px !important; }
  body.admin-area table { min-width: 620px; }
}

/* v4.6.5 — viewer appearance, registration/profile and header normalization */
.video-card-channel,
.library-video-channel { display:none !important; }

.display-settings-wrap{position:relative;flex:0 0 auto}
.display-settings-panel{position:absolute;right:0;top:calc(100% + 10px);z-index:180;width:250px;padding:16px;border:1px solid #dfe3e8;border-radius:14px;background:#fff;color:#0f172a;box-shadow:0 14px 44px rgba(15,23,42,.18)}
.display-settings-panel strong{display:block;font-size:13px;margin:0 0 8px}
.display-settings-panel strong:not(:first-child){margin-top:16px}
.display-choice-row{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:6px}
.display-choice-row:last-child{grid-template-columns:repeat(2,minmax(0,1fr))}
.display-choice-row button{min-height:36px;padding:7px 9px;border:1px solid #d9dee5;border-radius:9px;background:#f8fafc;color:#111827;font-size:12px;font-weight:700}
.display-choice-row button.is-active{border-color:#0f766e;background:#dff6ed;color:#065f46}

/* Viewer-local canvas override. Theme Studio remains the site default. */
body.viewer-canvas-boxed .channel-page-shell,
body.viewer-canvas-boxed .channel-canvas,
body.viewer-canvas-boxed main.public-main > .container{max-width:1284px!important;margin-inline:auto!important}
body.viewer-canvas-full .channel-page-shell,
body.viewer-canvas-full .channel-canvas,
body.viewer-canvas-full main.public-main > .container{max-width:none!important;width:100%!important}

body.viewer-dark{--canvas:#0f0f0f;--paper:#181818;--ink:#f1f1f1;--muted:#aaa;--line:#303030;background:#0f0f0f!important;color:#f1f1f1!important}
body.viewer-dark .site-header,
body.viewer-dark .public-sidebar,
body.viewer-dark .channel-page-head,
body.viewer-dark .channel-profile-row,
body.viewer-dark .channel-tabs,
body.viewer-dark .panel,
body.viewer-dark .video-card,
body.viewer-dark .playlist-card,
body.viewer-dark .display-settings-panel{background:#181818!important;color:#f1f1f1!important;border-color:#303030!important}
body.viewer-dark .site-header{background:#0f0f0f!important}
body.viewer-dark .public-main,
body.viewer-dark .page-space{background:#0f0f0f!important}
body.viewer-dark .search-box,
body.viewer-dark .search-box input{background:#121212!important;color:#f1f1f1!important;border-color:#303030!important}
body.viewer-dark .search-box button,
body.viewer-dark .voice-button,
body.viewer-dark .display-choice-row button{background:#272727!important;color:#f1f1f1!important;border-color:#3f3f3f!important}
body.viewer-dark .display-choice-row button.is-active{background:#065f46!important;border-color:#10b981!important}
body.viewer-dark :is(.meta,.video-card-stats,.channel-stats,.channel-description,.auth-switch,small){color:#aaa!important}
body.viewer-dark :is(h1,h2,h3,.video-title,.playlist-title,.site-logo-text strong){color:#f1f1f1!important}

/* One Studio search canvas only. */
body.admin-area .site-header .header-search.yt-search{max-width:640px!important;margin-inline:auto!important}
body.admin-area .site-header .header-search .search-box{height:42px!important;border:1px solid #cbd5e1!important;border-radius:999px!important;overflow:hidden!important;background:#fff!important;box-shadow:none!important}
body.admin-area .site-header .header-search .search-box input{height:100%!important;border:0!important;border-radius:0!important;background:transparent!important;box-shadow:none!important;outline:0!important;padding:0 16px!important}
body.admin-area .site-header .header-search .search-box button{height:100%!important;border:0!important;border-left:1px solid #dbe1e8!important;border-radius:0!important;background:#f8fafc!important;box-shadow:none!important}

.auth-page .auth-shell{min-height:calc(100vh - 64px);padding:48px 24px;align-items:flex-start}
.auth-page .auth-card{width:min(100%,560px);margin:0 auto;padding:30px}
.auth-page .auth-card label small{display:block;margin:3px 0 0;color:#64748b;font-weight:400}
.auth-page .auth-card textarea{resize:vertical}

@media(max-width:720px){
 .display-settings-panel{position:fixed;left:12px;right:12px;top:68px;width:auto}
 .auth-page .auth-shell{padding:24px 14px}
 .auth-page .auth-card{padding:22px}
}