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.channel-tile{-moz-user-select:none;user-select:none;-webkit-user-select:none}.add-channel-button{position:relative;z-index:2;flex:0 0 var(--size-header-action);width:var(--size-header-action);height:var(--size-header-action);display:grid;place-items:center;padding:0;border:2px solid var(--accent);border-radius:var(--radius-pill);background:var(--accent);color:var(--surface)}.add-channel-button:hover{border-color:var(--accent-strong);background:var(--accent-strong)}.add-channel-button svg{position:relative;z-index:1;width:20px;height:20px}.demo-flag{position:fixed;z-index:20;right:var(--space-3);bottom:var(--space-3);padding:var(--space-1) var(--space-2);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text-muted);background:rgba(255,255,255,.93);font-size:var(--fs-meta)}.notice{display:flex;align-items:center;justify-content:space-between;gap:var(--space-3);width:min(calc(100% - 2 * var(--space-12)),var(--content-width));margin:var(--space-3) auto;padding:var(--space-3) var(--space-4);border:1px solid var(--border-accent);border-radius:var(--radius-md);color:var(--accent-strong);background:var(--surface-accent)}.notice button{border:0;background:transparent;color:inherit}.digest-notice{display:flex;align-items:center;gap:var(--space-3);padding:var(--space-3) var(--space-4);margin-bottom:var(--space-4);border:1px solid var(--border-accent);border-radius:var(--radius-md);background:var(--surface-accent);color:var(--text-muted);font-size:var(--fs-meta)}.digest-notice>span{flex:1 1;min-width:0}.digest-notice>button{display:grid;place-items:center;flex-shrink:0;width:32px;height:32px;padding:0;border:0;border-radius:var(--radius-sm);background:transparent;color:inherit;cursor:pointer}.digest-notice>button:hover{background:rgb(0 0 0/.05)}.digest-notice--error,.digest-notice--warning{background:color-mix(in srgb,var(--notice-error) 7%,var(--surface));border-color:color-mix(in srgb,var(--notice-error) 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.all-context-avatar{display:grid;place-items:center;border-radius:var(--radius-pill);background:radial-gradient(ellipse at 15% 90%,#ffd36f 0,transparent 65%),radial-gradient(ellipse at 95% 15%,#ba9aff 0,transparent 70%),radial-gradient(ellipse at 20% 10%,#ff85a1 0,transparent 70%),#f0a0d2;color:var(--text);font-size:calc(var(--fs-meta) * .833333);font-weight:var(--fw-medium)}.channel-context-identity .context-view-avatar{background:transparent;color:var(--text)}.channel-context-identity .context-view-avatar svg{width:15px;height:15px;stroke-width:1.8}.context-view-leading{align-self:stretch;display:inline-flex;align-items:center;color:var(--text)}.context-view-leading svg{width:18px;height:18px;stroke-width:1.8}.collection-context .channel-context-actions{margin-left:auto}.channel-context-actions{position:relative;min-width:0;margin-left:auto;display:flex;align-items:center;justify-content:flex-end;gap:var(--space-3)}.context-search-slot{position:relative;flex:0 0 var(--size-header-context-control)}.context-search-inline,.context-search-slot{z-index:4;width:var(--size-header-context-control);height:var(--size-header-action)}.context-search-inline{position:absolute;top:50%;right:0;display:flex;align-items:center;justify-content:flex-end;overflow:hidden;border:1px solid transparent;border-radius:var(--radius-lg);background:transparent;transform:translateY(-50%);transition:width .2s cubic-bezier(.25,1,.5,1),background-color .14s ease-out,border-color .14s ease-out}.context-search-inline[data-open=true]{width:min(280px,38vw);padding-left:var(--space-3);background:var(--surface);border-color:var(--border);box-shadow:none}.context-search-inline:focus-within{outline:0}.context-search-inline input{flex:1 1 auto;min-width:0;width:100%;padding:0;border:0;outline:0;background:transparent;color:var(--text);font-size:var(--fs-meta);opacity:0;transform:translateX(var(--space-2));transition:transform .16s cubic-bezier(.25,1,.5,1),opacity .1s ease-out}.context-search-inline[data-open=true] input{opacity:1;transform:translateX(0)}.context-search-inline input::-webkit-search-cancel-button{display:none}.context-search-inline .icon-button{flex:0 0 var(--size-header-context-control);width:var(--size-header-context-control);height:var(--size-header-context-control);padding:0}.context-search-inline .icon-button:hover{background:transparent;color:var(--text)}.context-search-inline .icon-button svg{width:16px;height:16px}.context-search-close{flex-basis:0!important;width:0!important;overflow:hidden;opacity:0;transform:translateX(var(--space-1));transition:width .16s cubic-bezier(.25,1,.5,1),flex-basis .16s cubic-bezier(.25,1,.5,1),transform .16s cubic-bezier(.25,1,.5,1),opacity .1s ease-out}.context-search-inline[data-open=true] .context-search-close{flex-basis:24px!important;width:24px!important;opacity:1;transform:translateX(0)}.context-search-inline .context-search-close svg{width:14px;height:14px}.analysis-floating--search,.context-search-mobile-popover{display:none}.channel-context-divider{flex:0 0 1px;width:1px;height:20px;background:var(--border)}.selector{position:relative;flex:0 0 auto}.selector-trigger{position:relative;width:100%;height:36px;display:flex;align-items:center;gap:var(--space-2);padding:0 var(--space-3);border:0;border-radius:var(--radius-pill);background:transparent;color:var(--text);font-size:var(--fs-meta);font-weight:var(--fw-medium);line-height:var(--lh-tight)}.selector[data-background=true] .selector-trigger{background:var(--surface-accent)}.selector[data-border=true] .selector-trigger{border:1px solid var(--border)}.selector[data-padding=false] .selector-trigger{padding:0}.selector[data-value-align=start] .selector-trigger{justify-content:flex-start}.selector[data-value-align=center] .selector-trigger{justify-content:center}.selector[data-value-align=center] .selector-trigger>.selector-value{flex:1 1 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.selector-option-content{justify-content:center}.channel-context-slot+.video-content,.video-content{padding-top:var(--space-3)}.video-list{padding-bottom:var(--space-12)}.video-list--empty{--empty-available-height:calc(100dvh - var(--header-expanded-height) * 1.1 - var(--space-3));min-height:max(0px,var(--empty-available-height));display:grid;grid-template-rows:minmax(0,.382fr) auto minmax(0,.618fr);place-items:center;padding:0}.video-list--empty .empty-state{grid-row:2;padding:0}.filter-banner{display:flex;align-items:center;justify-content:space-between;gap:var(--space-4);padding:var(--space-4) 0;border-bottom:1px solid var(--border)}.video-row{scroll-margin-top:90px}.video-summary{position:relative;min-height:var(--size-video-row-min);display:flex;align-items:stretch;gap:var(--space-6);padding:var(--space-4) 0;cursor:pointer}.video-row-open{position:absolute;z-index:1;inset:0;width:100%;padding:0;border:0;border-radius:var(--radius-md);background:transparent}.video-row-open:focus-visible{outline:2px solid var(--accent);outline-offset:-2px}.thumbnail{position:relative;flex:0 0 var(--size-video-thumbnail);align-self:flex-start;width:var(--size-video-thumbnail);aspect-ratio:16/9;overflow:hidden;border:0;border-radius:var(--radius-xl);padding:0;background:var(--surface-accent)}.thumbnail-view-marker{position:absolute;z-index:1;top:var(--space-3);left:var(--space-3);width:var(--size-collection-marker-width);height:var(--size-collection-marker-height);display:grid;place-items:center;border-radius:var(--radius-lg);background:rgba(255,255,255,.76);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);color:var(--accent-strong);box-shadow:0 2px 8px rgba(0,0,0,.08)}.thumbnail-view-marker svg{width:26px;height:26px;stroke-width:1.8}.thumbnail-view-marker--saved{color:var(--color-saved-marker)}.thumbnail-view-marker--history svg path{fill:none;stroke:white}.thumbnail-logo{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;transform:scale(.36);opacity:.46;filter:saturate(.4)}.duration{position:absolute;right:var(--space-2);bottom:var(--space-2);padding:0 var(--space-1);border-radius:var(--radius-sm);background:rgba(0,0,0,.75);color:white;font-size:var(--fs-meta)}.video-info{flex:1 1;min-width:0;display:flex;flex-direction:column;pointer-events:none}.video-heading-row{display:flex;align-items:flex-start;gap:var(--space-2);min-width:0}.video-title{display:block;flex:1 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var(--size-video-action);align-items:center;margin:var(--space-2) calc(-1 * var(--space-1)) 0}.detail-footer .detail-collapse{grid-column:2;margin-top:0}.detail-footer .detail-save{grid-column:3;margin:0;opacity:0;visibility:hidden;pointer-events:none;transition:opacity .18s ease-out}.detail-footer.ready .detail-save{opacity:1;visibility:visible;pointer-events:auto}.video-more{position:absolute;z-index:3;top:50%;right:0;pointer-events:auto;transform:translateY(-50%)}.video-more-menu{position:absolute;z-index:5;right:calc(100% + var(--space-1));top:0;min-width:132px}.video-title-language-label{padding:var(--space-1) var(--space-3) var(--space-2);color:var(--text-muted);font-size:var(--fs-meta)}.video-more-menu [role=menuitemradio][aria-checked=true]{background:var(--surface-muted);font-weight:var(--fw-semibold)}.action-error-popover p{margin:0;color:var(--danger);font-size:var(--fs-meta);line-height:var(--lh-body)}.popover{padding:var(--space-2);border:1px solid var(--border);border-radius:var(--radius-lg);background:var(--surface);box-shadow:var(--shadow-popover)}.popover-list>a[role=menuitem],.popover-list>button{width:100%;padding:var(--space-2) var(--space-3);border:0;background:transparent;color:var(--text);text-align:left;white-space:nowrap;font-size:var(--fs-label);font-weight:var(--fw-medium);line-height:var(--lh-tight)}.popover-list>a[role=menuitem]:hover,.popover-list>button:hover,.popover-list>button[aria-selected=true]{background:var(--surface-muted)}.popover-list>:not(:first-child){border-top:1px solid var(--border)}.popover-list>:first-child{border-top-left-radius:var(--radius-lg);border-top-right-radius:var(--radius-lg)}.popover-list>:last-child{border-bottom-right-radius:var(--radius-lg);border-bottom-left-radius:var(--radius-lg)}.ui-popover{opacity:0;transform:translateY(-4px) scale(.94);pointer-events:none;transition:transform .16s cubic-bezier(.22,1,.36,1),opacity .12s ease-out}.ui-popover[data-open=true]{opacity:1;transform:translateY(0) scale(1);pointer-events:auto}.profile-menu,.selector-popover,.video-more-menu{transform-origin:top right}.video-detail-reveal{display:grid;grid-template-rows:0fr;overflow:hidden;margin-bottom:0;transition:grid-template-rows .32s cubic-bezier(.45,0,.55,1),margin-bottom .32s cubic-bezier(.45,0,.55,1)}.video-detail-reveal.open{grid-template-rows:1fr;margin-bottom:var(--space-4)}.video-detail-clip{min-height:0;overflow:hidden}.video-detail{width:100%;padding:var(--space-4) var(--space-1) 0;border:0;border-radius:var(--radius-xl);background:var(--surface)}.section-icon{display:inline-grid;place-items:center;width:20px;height:20px;color:var(--accent)}.section-icon svg{width:20px;height:20px;stroke-width:1.6}.flow-list-frame{--flow-row-height:calc(var(--fs-label) * var(--lh-body) + var(--space-8) + 1px);height:calc(var(--flow-row-height) * 4.5 + 2px);margin:0 0 var(--space-4)}@media (min-width:601px){.video-detail .flow-list-frame{height:calc((var(--flow-row-height) * 4.5 + 2px) * 1.3)}}.flow-list{height:100%;margin:0;padding:0 var(--space-4);overflow-y:auto;overscroll-behavior-y:auto;border:1px solid var(--border);border-radius:var(--radius-xl);background:#fdfdfd;list-style:none;scrollbar-width:none;-webkit-overflow-scrolling:touch}.flow-list::-webkit-scrollbar{display:none;width:0;height:0}.flow-step{display:grid;grid-template-columns:var(--space-6) 54px minmax(0,1fr);min-width:0;max-width:100%;align-items:start;grid-column-gap:var(--space-3);column-gap:var(--space-3);padding:var(--space-4) 0;border-bottom:1px solid var(--border);font-size:var(--fs-label)}.flow-step.last{border-bottom:0}.flow-list[data-scrollable=false] .flow-step.last{border-bottom:1px solid var(--border)}.flow-marker{display:none;align-items:center;justify-content:center;min-height:var(--space-8);color:var(--text-faint)}.flow-list[data-scrollable=true] .flow-marker{display:flex}.flow-marker svg{width:var(--space-4);height:var(--space-4)}.flow-marker:first-child{border-bottom:1px solid var(--border)}.flow-marker:last-child{border-top:1px solid var(--border)}.flow-step-number{padding-top:var(--space-1);font-weight:var(--fw-semibold);text-align:center}.flow-step-number,.flow-step-time{color:var(--text-muted);font-size:var(--fs-meta);font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.flow-step-time{justify-self:start;padding:var(--space-1) var(--space-2);border:1px solid var(--border);border-radius:var(--radius-md);background:var(--surface)}.flow-step-time:hover{color:var(--text)}.flow-step-content{display:grid;grid-template-columns:minmax(0,1fr);grid-gap:var(--space-3);gap:var(--space-3);min-width:0;max-width:100%;overflow-wrap:anywhere}.flow-step-summary{font-size:inherit;font-weight:var(--fw-semibold)}.flow-list 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