@media (max-width:1279px){
 .dashboard-workspace{grid-template-columns:repeat(2,minmax(0,1fr))}.dashboard-workspace>.operations-section:last-child{grid-column:1/-1}.operations-timeline{grid-template-columns:repeat(2,minmax(0,1fr))}
 .topbar{grid-template-columns:auto minmax(0,1fr) auto}.primary-nav{grid-row:2;grid-column:1/-1;justify-content:flex-start}.global-search{grid-column:2;grid-row:1}.top-actions{grid-column:3;grid-row:1}.home-primary-layout{grid-template-columns:minmax(0,1fr) 320px}.watch-layout{grid-template-columns:minmax(0,1fr)}.watch-side{position:static}.watch-side-list{grid-template-columns:repeat(2,minmax(0,1fr))}.watch-side .video-card{grid-template-columns:140px minmax(0,1fr)}.creator-command-strip{grid-template-columns:1fr}.creator-command-actions{justify-content:flex-start}.operations-topbar{grid-template-columns:auto minmax(220px,1fr) auto}.operations-user-copy{display:none}.operations-kpis{grid-template-columns:repeat(3,minmax(0,1fr))}.operations-kpis>div:nth-child(3n){border-right:0}
}
@media (max-width:1023px){
 .page-shell{width:calc(100% - 28px)}.guest-discovery-hero{grid-template-columns:1fr;padding:22px}.guest-hero-media{max-width:760px}.home-primary-layout{grid-template-columns:1fr}.home-discovery-rail{grid-template-columns:repeat(2,minmax(0,1fr))}.workspace-grid,.admin-grid{grid-template-columns:minmax(0,1fr);gap:14px}.workspace-sidebar{position:static;padding:0;border:0;background:none}.workspace-profile{display:none}.workspace-navigation{display:flex;overflow-x:auto;gap:6px}.workspace-nav-item{flex:0 0 auto}.admin-sidebar{position:static;max-height:none;padding:0;border:0}.operations-menu-toggle{display:flex;width:100%;align-items:center;gap:9px;padding:10px 12px;border:1px solid var(--line);border-radius:9px;background:var(--surface)}.operations-navigation{display:none;padding-top:8px}.admin-sidebar.is-open .operations-navigation{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.operations-nav-group{padding:6px;border:1px solid var(--line-soft);border-radius:9px}.channel-identity{grid-template-columns:82px minmax(0,1fr)}.channel-portrait{width:82px;height:82px}.channel-actions{grid-column:2}.admin-dashboard-grid,.analytics-board{grid-template-columns:1fr}.analytics-chart-card.wide{grid-column:auto}.metric-ribbon{grid-template-columns:repeat(3,minmax(0,1fr))}.inline-create-card{grid-template-columns:repeat(2,minmax(0,1fr))}.operations-topbar{grid-template-columns:auto 1fr}.operations-search{grid-column:1/-1;grid-row:2}.operations-identity{grid-column:2;grid-row:1}.config-row{grid-template-columns:minmax(180px,.8fr) minmax(0,1fr)}.config-row-meta{grid-column:1/-1;display:flex;justify-content:space-between}
}
@media (max-width:767px){
 .operations-health-links{grid-template-columns:repeat(2,minmax(0,1fr))}.operations-toolbar{align-items:flex-start;flex-direction:column}.dashboard-workspace{grid-template-columns:1fr}.dashboard-workspace>.operations-section:last-child{grid-column:auto}.operations-timeline{grid-template-columns:1fr}.operations-record{grid-template-columns:68px minmax(0,1fr)}.record-thumb{width:68px}
 .page-shell{width:calc(100% - 22px)}.site-header{position:relative}.topbar{grid-template-columns:auto auto;gap:8px;min-height:62px}.brand-name{font-size:.95rem}.brand-emblem{width:34px;height:34px}.global-search{grid-column:1/-1;grid-row:2}.primary-nav{grid-column:1/-1;grid-row:3;overflow-x:auto}.top-actions{grid-column:2;grid-row:1}.primary-nav a{font-size:.76rem;padding:7px 8px}.account-trigger-copy,.account-trigger-chevron{display:none}.account-trigger{padding:3px}.account-trigger-avatar{width:34px;height:34px}.create-action span{display:none}.create-action{width:40px;padding:0;justify-content:center}.signin-link{display:none}.join-action{padding-inline:10px;font-size:.78rem}.guest-discovery-hero{padding:18px;gap:20px}.guest-hero-copy h1{font-size:2.35rem}.hero-proof{display:none}.creator-command-stats{grid-template-columns:repeat(2,minmax(0,1fr))}.category-bar{margin-inline:-2px}.home-discovery-rail{grid-template-columns:1fr}.video-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.video-meta{grid-template-columns:30px minmax(0,1fr);gap:8px}.video-meta .avatar{width:30px;height:30px}.video-meta .recommendation-menu{grid-column:2;justify-self:end}.channel-identity{grid-template-columns:72px minmax(0,1fr);gap:12px;padding:14px}.channel-portrait{width:72px;height:72px}.channel-identity h1{font-size:1.35rem}.channel-metrics{gap:10px}.channel-actions{grid-column:1/-1}.channel-cover{aspect-ratio:3.2/1}.pinned-video-layout,.channel-about-grid,.playlist-heading{grid-template-columns:1fr}.channel-links-card,.business-inquiry-card{grid-column:auto}.watch-side-list{grid-template-columns:1fr}.watch-side .video-card{grid-template-columns:132px minmax(0,1fr)}.watch-heading h1{font-size:1.35rem}.metric-grid,.operations-kpis,.metric-ribbon{grid-template-columns:repeat(2,minmax(0,1fr))}.operations-kpis>div{border-right:1px solid var(--line-soft)}.operations-kpis>div:nth-child(2n){border-right:0}.branding-grid,.settings-choice-grid,.form-grid,.detail-list,.config-tools,.config-row{grid-template-columns:1fr}.form-grid .span-2{grid-column:auto}.panel,.route-panel,.admin-panel,.operations-section{padding:12px}.compact-filter-bar,.admin-filter-bar{align-items:stretch}.compact-filter-bar label,.admin-filter-bar label,.admin-filter-bar .form-control,.admin-filter-bar .form-select{width:100%;min-width:0}.compact-filter-bar .btn,.admin-filter-bar .btn{width:100%}.resource-header,.admin-dashboard-hero{align-items:flex-start;flex-direction:column}.operations-topbar{padding:9px 11px}.operations-topbar .admin-brand .brand-emblem{width:32px;height:32px}.operations-identity>.avatar{display:none}.operations-identity .btn span{display:none}.operations-identity .btn{width:38px;padding:0;justify-content:center}.admin-sidebar.is-open .operations-navigation{grid-template-columns:1fr}.inline-create-card{grid-template-columns:1fr}.health-metric-grid{grid-template-columns:1fr}.analytics-board{grid-template-columns:1fr}.footer-row{align-items:flex-start;flex-direction:column}.auth-side{display:none}.auth-shell{grid-template-columns:1fr}.auth-main{padding:18px}.auth-register-grid{grid-template-columns:1fr}.auth-grid-wide{grid-column:auto}
}
@media (max-width:479px){
 .video-grid{grid-template-columns:1fr}.guest-hero-copy h1{font-size:2rem}.creator-command-stats{grid-template-columns:1fr 1fr}.crew-member-search{align-items:stretch;flex-direction:column}.crew-member-search .btn{width:100%}.watch-side .video-card{grid-template-columns:118px minmax(0,1fr)}.table-video{grid-template-columns:72px minmax(0,1fr);min-width:210px}.table-video img{width:72px}.operations-kpis,.metric-ribbon{grid-template-columns:1fr}.operations-kpis>div{border-right:0}.channel-actions .btn{width:100%}.error-view h1{font-size:1.55rem}
}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:.01ms;animation-iteration-count:1;scroll-behavior:auto;transition-duration:.01ms}.motion-ready .reveal-surface{opacity:1;transform:none}}
@media (max-width: 767.98px){.admin-bulk-bar{align-items:stretch;flex-direction:column}.admin-bulk-copy{margin-right:0}.admin-bulk-bar .form-select,.admin-bulk-bar .btn{width:100%}.simple-ad-grid{grid-template-columns:1fr}.admin-event-details{min-width:min(440px,78vw)}.admin-event-details dl{grid-template-columns:1fr}.admin-advanced-filters>div{display:grid;grid-template-columns:1fr}.admin-advanced-filters label{min-width:0}.config-row{grid-template-columns:1fr}}
@media (max-width:1023px){
 .admin-summary-grid{grid-template-columns:1fr}.admin-summary-grid>.admin-channel-summary{grid-column:auto}.admin-mini-metrics{grid-template-columns:repeat(2,minmax(0,1fr))}.access-detail-grid{grid-template-columns:1fr}.admin-subnav{overflow-x:auto;flex-wrap:nowrap}.admin-subnav a{flex:0 0 auto}.staff-mode-grid{grid-template-columns:1fr}
}
@media (max-width:767px){
 .security-highlight-grid,.detail-list.compact,.permission-grid{grid-template-columns:1fr}.admin-mini-metrics{grid-template-columns:1fr 1fr}.admin-user-hero{align-items:flex-start;flex-direction:column}.admin-user-hero>.table-actions{width:100%}.admin-user-hero>.table-actions .btn{flex:1}
}
@media (max-width:479px){.admin-mini-metrics{grid-template-columns:1fr}.admin-subnav{margin-inline:-2px}}
@media (max-width:1023px){.account-overview{grid-template-columns:repeat(2,minmax(0,1fr))}.account-overview-section:last-child{grid-column:1/-1}.account-settings-grid,.security-settings-grid{grid-template-columns:1fr}.account-summary-panel{position:static}.account-navigation{display:flex;gap:8px}.account-nav-group{display:flex;gap:6px}.account-nav-label{display:none}.account-nav-group+.account-nav-group{padding-top:0;border-top:0;border-left:1px solid var(--line-soft);padding-left:8px}}
@media (max-width:767px){.account-overview{grid-template-columns:1fr}.account-overview-section:last-child{grid-column:auto}.account-page .video-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:479px){.account-page .video-grid{grid-template-columns:1fr}}

@media (max-width:899px){.mini-player-active .player-shell{position:relative;right:auto;bottom:auto;width:auto;filter:none}.mini-player-active .mini-player-close{display:none}.watch-creator{align-items:flex-start;flex-wrap:wrap}.watch-creator-actions{width:100%;margin-left:57px;justify-content:flex-start}.shortcut-grid,.debug-grid{grid-template-columns:1fr}.comment-reply{margin-left:18px}.caption-upload-form{grid-template-columns:1fr 1fr}.caption-upload-form label:nth-child(3){grid-column:1/-1}.watch-dialog{max-height:calc(100vh - 18px)}}
@media (max-width:520px){.copy-row,.inline-create-playlist,.comment-reply-form,.caption-upload-form{grid-template-columns:1fr}.watch-creator-actions{margin-left:0}.watch-toolbar{gap:6px}.watch-action span{display:none}.watch-reaction-group .watch-action span{display:inline}.comment-sort{width:100%;margin-top:6px}.mini-player-active .player-shell{position:relative}}

/* Header, notification and consent responsiveness. */
@media (max-width:767px){
 .notification-menu{position:fixed!important;top:66px!important;right:11px!important;left:11px!important;width:auto!important;max-width:none;margin:0!important;transform:none!important}
 .notification-preview-list{max-height:min(55vh,430px)}
 .public-body .consent-banner{left:11px;right:11px;bottom:11px;width:auto;grid-template-columns:36px minmax(0,1fr);gap:10px;padding:11px}
 .public-body .consent-icon{width:36px;height:36px;border-radius:9px}
 .public-body .consent-actions{grid-column:1/-1;display:grid;grid-template-columns:1fr 1fr;width:100%}
 .public-body .consent-actions .btn{width:100%}
}
@media (max-width:479px){
 .notification-menu-head{padding:12px}.notification-preview-item{padding:11px 12px;grid-template-columns:minmax(0,1fr)}.notification-item-date{padding:0}.notification-preview-item.is-unread::before{left:4px}
 .public-body .consent-banner{grid-template-columns:1fr}.public-body .consent-icon{display:none}.public-body .consent-copy p{font-size:.7rem}.public-body .consent-actions{grid-column:auto}
}

/* Two-row header fallback on narrower desktop/laptop widths. */
@media (min-width:768px) and (max-width:1599px){
 .topbar{grid-template-columns:auto minmax(0,1fr) auto}.primary-nav{grid-row:2;grid-column:1/-1;justify-content:flex-start;width:100%;overflow-x:auto}.global-search{grid-column:2;grid-row:1;max-width:none}.top-actions{grid-column:3;grid-row:1}
}
@media(max-width:1199px){.settings-form-grid{grid-template-columns:1fr}.settings-category-grid{grid-template-columns:1fr}.storage-path-grid{grid-template-columns:1fr 1fr}.settings-summary .operations-kpis{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:767px){.settings-category-toolbar{align-items:stretch;flex-direction:column}.settings-search-form{display:grid;grid-template-columns:1fr auto}.settings-search-form .form-control{width:100%}.settings-form-foot{grid-template-columns:1fr}.settings-form-foot .btn{width:100%}.storage-path-grid{grid-template-columns:1fr}.payout-inline-form{min-width:0;grid-template-columns:1fr}.settings-category-card{grid-template-columns:36px minmax(0,1fr) auto}.settings-category-icon{width:36px;height:36px}.settings-summary .operations-kpis{grid-template-columns:1fr 1fr}}
@media(max-width:767px){.topbar{width:100%;min-width:0;grid-template-columns:minmax(0,1fr) auto}.global-search{width:100%;max-width:100%;min-width:0}.primary-nav{width:100%;max-width:100%;min-width:0}.top-actions{min-width:0}.upload-preview-frame{grid-template-columns:1fr;max-width:none}.upload-preview-thumb{grid-row:auto}.inline-create-playlist{grid-template-columns:1fr}.report-insights{grid-template-columns:1fr}.preview-device-toggle{display:none}}

/* TubiRate 2.0 responsive shells */
@media(max-width:1199px){.dashboard-kpis-focused{grid-template-columns:repeat(3,minmax(0,1fr))}.dashboard-attention-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.admin-domain-grid,.admin-search-results{grid-template-columns:repeat(2,minmax(0,1fr))}.studio-settings-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:767px){.shell-studio .topbar{grid-template-columns:minmax(0,1fr) auto}.shell-studio .studio-primary-nav{grid-column:1/-1;grid-row:3}.shell-studio .studio-content-search{grid-column:1/-1;grid-row:2}.shell-studio .top-actions{grid-column:2;grid-row:1}.studio-community-list>article{grid-template-columns:38px minmax(0,1fr)}.studio-community-list time{grid-column:2}.studio-settings-grid,.admin-domain-grid,.admin-search-results{grid-template-columns:1fr}.dashboard-kpis-focused{grid-template-columns:repeat(2,minmax(0,1fr))}.dashboard-attention-grid{grid-template-columns:1fr 1fr}.admin-domain-subnav{margin-inline:-2px}.explore-tabs,.crew-tabs{margin-inline:-2px;padding-inline:2px}}
@media(max-width:479px){.dashboard-kpis-focused,.dashboard-attention-grid{grid-template-columns:1fr}.studio-settings-grid{grid-template-columns:1fr}.studio-primary-nav a span{display:inline}.studio-primary-nav a{padding-inline:8px}}
@media(max-width:767px){.admin-logs-hub-head{grid-template-columns:1fr}.admin-log-stream-tabs{margin-inline:-2px;padding-inline:2px}}