:root{--bg-main: #0f0f0f;--bg-card: #212121;--bg-card-hover: #2a2a2a;--bg-surface: #272727;--bg-surface-glass: rgba(15, 15, 15, .85);--border-subtle: rgba(255, 255, 255, .1);--overlay-subtle: rgba(255, 255, 255, .05);--overlay-hover: rgba(255, 255, 255, .1);--border-strong: rgba(255, 255, 255, .2);--state-info: #3b82f6;--state-info-bg: rgba(59, 130, 246, .15);--text-on-success: #06230f;--text-main: #f1f1f1;--text-muted: #aaaaaa;--text-faint: #8f8f8f;--brand-primary: #e11d48;--brand-hover: #f43f5e;--brand-deep: #be123c;--brand-glow: rgba(225, 29, 72, .25);--accent-primary: var(--accent-dark-primary, var(--brand-primary));--accent-hover: var(--accent-dark-hover, var(--brand-hover));--accent-glow: var(--accent-dark-glow, var(--brand-glow));--accent-on: var(--accent-dark-on, var(--text-on-accent));--accent-text: var(--accent-dark-primary, var(--brand-hover));--hover-accent-border: var(--border-strong);--hover-accent-text: var(--text-main);--border-hover: var(--hover-accent-border);--team-neutral: #64748b;--state-danger: #f87171;--state-danger-fill: #dc2626;--state-warning: #f59e0b;--state-success: #4ade80;--state-success-text: #4ade80;--state-fav-text: #f59e0b;--state-fav-bg: rgba(245, 158, 11, .15);--state-fav-border: #f59e0b;--state-fav-text-strong: #f59e0b;--text-on-accent: #ffffff;--thumb-bg: #0f0f0f;--focus-ring: #3ea6ff;--brand-youtube: #ff0000;--space-1: 4px;--space-2: 8px;--space-3: 12px;--space-4: 16px;--space-5: 20px;--space-6: 24px;--space-8: 32px;--space-10: 40px;--text-xs: .75rem;--text-sm: .875rem;--text-base: 1rem;--text-lg: 1.125rem;--text-xl: 1.375rem;--text-2xl: 1.75rem;--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--radius-full: 9999px;--shadow-card: 0 4px 20px -2px rgba(0, 0, 0, .4);--shadow-floating: 0 10px 30px -5px rgba(0, 0, 0, .6);--transition-fast: .15s cubic-bezier(.4, 0, .2, 1);--transition-normal: .25s cubic-bezier(.4, 0, .2, 1);--safe-top: env(safe-area-inset-top, 0px);--safe-bottom: env(safe-area-inset-bottom, 0px);--safe-left: env(safe-area-inset-left, 0px);--safe-right: env(safe-area-inset-right, 0px);--ad-bottom-space: 0px;--touch-target: 44px;--admin-label-col: 5.5rem;--container-max: 1280px;--page-gutter: var(--space-4);--video-grid-cols: 1;--channel-grid-cols: 1;--play-grid-cols: repeat(var(--video-grid-cols), minmax(0, 1fr));--tlinks-deck: carousel;--tlinks-grid-cols: repeat(2, minmax(0, 1fr));--play-max: 760px;--grid-gap: var(--space-4);--header-pad-y: var(--space-3);--logo-font-size: 1.15rem;--ui-font-size: .85rem;--chip-wrap: nowrap;--chip-overflow-x: auto;--chip-bleed: var(--page-gutter);--search-max: 100%;--form-cols: 1;--modal-align: flex-end;--modal-overlay-pad: 0;--modal-radius: 20px 20px 0 0;--control-min-height: var(--touch-target);--logo-gap: var(--space-2);--tab-flex: 1 1 0;--tab-pad-x: 0px;--bottom-nav-height: 56px;--bottom-nav-space: var(--bottom-nav-height);--sidebar-width: 0px;--gutter-left: max(var(--page-gutter), var(--safe-left));--gutter-right: max(var(--page-gutter), var(--safe-right));--header-height: calc(var(--header-pad-y) * 2 + 37px)}@media(hover:hover){:root{--hover-accent-border: var(--accent-primary);--hover-accent-text: var(--accent-text)}}[data-theme=light]{--accent-text: var(--accent-light-primary, var(--brand-primary));--accent-primary: var(--accent-light-primary, var(--brand-primary));--accent-hover: var(--accent-light-hover, var(--brand-hover));--accent-glow: var(--accent-light-glow, var(--brand-glow));--accent-on: var(--accent-light-on, var(--text-on-accent));--state-danger: #dc2626;--state-success-text: #15803d;--bg-main: #f8fafc;--bg-card: #ffffff;--bg-card-hover: #f1f5f9;--bg-surface: #e2e8f0;--bg-surface-glass: rgba(255, 255, 255, .9);--border-subtle: rgba(0, 0, 0, .08);--overlay-subtle: rgba(0, 0, 0, .04);--overlay-hover: rgba(0, 0, 0, .08);--border-strong: rgba(0, 0, 0, .16);--text-main: #0f172a;--text-muted: #475569;--text-faint: #64748b;--state-warning: #b45309;--state-fav-text: #b45309;--state-fav-bg: rgba(245, 158, 11, .12);--state-fav-border: rgba(245, 158, 11, .4);--state-fav-text-strong: #92400e;--shadow-card: 0 2px 12px -2px rgba(0, 0, 0, .08);--shadow-floating: 0 8px 24px -4px rgba(0, 0, 0, .15)}@media(prefers-color-scheme:light){[data-theme=system]{--accent-text: var(--accent-light-primary, var(--brand-primary));--accent-primary: var(--accent-light-primary, var(--brand-primary));--accent-hover: var(--accent-light-hover, var(--brand-hover));--accent-glow: var(--accent-light-glow, var(--brand-glow));--accent-on: var(--accent-light-on, var(--text-on-accent));--state-danger: #dc2626;--state-success-text: #15803d;--bg-main: #f8fafc;--bg-card: #ffffff;--bg-card-hover: #f1f5f9;--bg-surface: #e2e8f0;--bg-surface-glass: rgba(255, 255, 255, .9);--border-subtle: rgba(0, 0, 0, .08);--overlay-subtle: rgba(0, 0, 0, .04);--overlay-hover: rgba(0, 0, 0, .08);--border-strong: rgba(0, 0, 0, .16);--text-main: #0f172a;--text-muted: #475569;--text-faint: #64748b;--state-warning: #b45309;--state-fav-text: #b45309;--state-fav-bg: rgba(245, 158, 11, .12);--state-fav-border: rgba(245, 158, 11, .4);--state-fav-text-strong: #92400e;--shadow-card: 0 2px 12px -2px rgba(0, 0, 0, .08);--shadow-floating: 0 8px 24px -4px rgba(0, 0, 0, .15)}}@media(min-width:792px){:root{--bottom-nav-space: 0px;--sidebar-width: 72px}}@media(min-width:1313px){:root{--sidebar-width: 200px}}@media(min-width:548px){:root{--video-grid-cols: 2;--play-max: none}}@media(min-width:640px){:root{--channel-grid-cols: 1;--tlinks-deck: grid;--tlinks-grid-cols: repeat(2, minmax(0, 1fr));--grid-gap: 18px;--form-cols: 2;--modal-align: center;--modal-overlay-pad: var(--space-5);--modal-radius: 16px;--logo-gap: 10px}}@media(min-width:946px){:root{--video-grid-cols: 3}}@media(min-width:1024px){:root{--page-gutter: var(--space-6);--channel-grid-cols: 2;--tlinks-grid-cols: repeat(3, minmax(0, 1fr));--grid-gap: var(--space-5);--header-pad-y: 14px;--logo-font-size: 1.25rem;--ui-font-size: .9rem;--chip-wrap: wrap;--chip-overflow-x: visible;--chip-bleed: 0px;--search-max: 480px;--control-min-height: var(--space-10);--tab-flex: 0 0 auto;--tab-pad-x: var(--space-5)}}@media(min-width:1280px){:root{--channel-grid-cols: 2;--tlinks-grid-cols: repeat(auto-fill, minmax(300px, 1fr))}}@media(min-width:1912px){:root{--video-grid-cols: 4}}.header-btn-label{display:none}.player-sheet-handle-bar{display:flex;justify-content:center;padding-bottom:var(--space-2);margin-top:-6px}.notifications-backdrop{display:none;position:fixed;top:0;right:0;bottom:0;left:0;background:#00000073;z-index:998;backdrop-filter:blur(2px);-webkit-backdrop-filter:blur(2px)}.notifications-popover{position:fixed;top:0;right:0;bottom:0;left:0;width:100%;height:100%;background:var(--bg-main);z-index:1000;display:flex;flex-direction:column;animation:slideUp .2s ease-out}.notifications-popover:after{content:"";position:absolute;left:0;right:0;bottom:0;height:var(--safe-bottom);background:var(--bg-main);pointer-events:none}.notifications-mobile-back-btn{display:flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:50%;background:transparent;border:none;color:var(--text-main);cursor:pointer;transition:background var(--transition-fast)}.notifications-mobile-back-btn:hover{background:var(--bg-surface)}.notifications-desktop-close-btn{display:none}.notifications-header{display:flex;align-items:center;justify-content:space-between;padding:calc(12px + var(--safe-top)) var(--space-4) var(--space-3) var(--space-4);border-bottom:1px solid var(--border-subtle);background:var(--bg-surface);flex-shrink:0}.notifications-body{flex:1;overflow-y:auto;padding:var(--space-1) 0 calc(var(--space-1) + var(--safe-bottom));-webkit-overflow-scrolling:touch}@media(min-width:640px){.header-btn-label{display:inline}.player-sheet-handle-bar{display:none}.notifications-backdrop{display:block}.notifications-popover{top:calc(var(--header-height) + var(--safe-top));right:max(20px,var(--safe-right));bottom:auto;left:auto;width:400px;height:auto;max-height:min(600px,82vh);background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);box-shadow:0 16px 36px #00000073;z-index:999;animation:popoverFadeIn .15s ease-out;overflow:hidden}.notifications-popover:after{display:none}.notifications-mobile-back-btn{display:none}.notifications-desktop-close-btn{display:flex;align-items:center;justify-content:center;width:32px;height:32px;border-radius:50%;background:transparent;border:none;color:var(--text-muted);cursor:pointer;transition:all var(--transition-fast)}.notifications-desktop-close-btn:hover{background:var(--bg-surface);color:var(--text-main)}.notifications-header{padding:12px 16px}.notifications-body{padding:4px 0}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}.admin-list{display:flex;flex-direction:column;gap:var(--space-3);min-width:0}.admin-list-head{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}.admin-row{display:grid;gap:var(--space-2);min-width:0;padding:var(--space-4);background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--radius-lg)}.admin-cell{display:grid;grid-template-columns:var(--admin-label-col) minmax(0,1fr);align-items:center;gap:var(--space-3);min-width:0;overflow-wrap:anywhere}.admin-cell:before{content:attr(data-label);font-size:var(--text-xs);color:var(--text-muted)}.admin-cell-actions{display:flex;gap:var(--space-2);padding-top:var(--space-2)}.admin-cell-actions:before{display:none}.admin-cell-actions>.admin-btn{flex:1 1 0}@media(min-width:1024px){.admin-list{--admin-table-cols: 36px var(--space-8) 72px minmax(0, 2fr) minmax(0, 1.5fr) minmax(0, 1fr) minmax(0, 2fr) 72px 168px;gap:0;background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);overflow:hidden}.admin-list-head{display:grid;position:static;width:auto;height:auto;overflow:visible;clip-path:none;color:var(--text-muted);font-size:var(--text-xs);font-weight:600;background:var(--bg-surface)}.admin-list-head,.admin-row{grid-template-columns:var(--admin-table-cols);align-items:center;gap:var(--space-4);padding:var(--space-3) var(--space-4)}.admin-row{background:transparent;border:0;border-top:1px solid var(--border-subtle);border-radius:0}.admin-cell{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.admin-cell:before{display:none}.admin-cell-actions{display:flex;padding-top:0;overflow:visible}.admin-cell-actions>.admin-btn{flex:0 0 auto;padding:0 var(--space-3)}}@media(min-width:1024px){.admin-cat-item{flex-direction:row;align-items:center;justify-content:space-between}.admin-cat-actions{flex-shrink:0}}.app-layout{display:flex;flex-direction:column;width:100%;min-height:calc(100vh - var(--header-height));min-height:calc(100dvh - var(--header-height))}.app-main-content{flex:1 1 auto;min-width:0;width:100%}.sidebar-desktop-only{display:none}.sidebar-mobile-tab{display:flex}@media(min-width:792px){.app-layout{flex-direction:row;align-items:flex-start}.app-main-content .app-container,.app-main-content .team-bar{max-width:none;margin-left:0;margin-right:0}.app-layout>.app-tabs-wrap{position:sticky;top:calc(var(--header-height) + var(--safe-top));left:auto;right:auto;bottom:auto;z-index:80;width:var(--sidebar-width);flex-shrink:0;height:calc(100vh - var(--header-height) - var(--safe-top));height:calc(100dvh - var(--header-height) - var(--safe-top));background:var(--bg-main);backdrop-filter:none;-webkit-backdrop-filter:none;border-top:none;border-right:none;padding:var(--space-3) var(--space-1);padding-bottom:calc(var(--space-3) + var(--ad-bottom-space) + var(--safe-bottom));overflow-y:auto;scrollbar-width:none}.app-layout>.app-tabs-wrap::-webkit-scrollbar{display:none}.app-layout .app-tabs{flex-direction:column;height:auto;gap:var(--space-2);padding:0}.app-layout .app-tab{flex:0 0 auto;padding:var(--space-3) var(--space-1);border-radius:var(--radius-md);gap:var(--space-1)}.app-layout .app-tab:hover{background:var(--bg-surface)}.app-layout .app-tab[aria-current=page]{background:var(--bg-card-hover)}.app-layout .app-tab-label{font-size:var(--text-xs)}}@media(min-width:1313px){.app-layout>.app-tabs-wrap{width:var(--sidebar-width);padding:var(--space-4) var(--space-3);padding-bottom:calc(var(--space-4) + var(--ad-bottom-space) + var(--safe-bottom))}.app-layout .app-tabs{gap:var(--space-1)}.app-layout .app-tab{flex-direction:row;justify-content:flex-start;padding:10px 14px;gap:var(--space-3);border-radius:var(--radius-md)}.app-layout .app-tab-icon-wrap{width:22px;height:22px}.app-layout .app-tab-label{font-size:.875rem;font-weight:500}.app-layout .app-tab-badge{position:static;margin-left:auto;top:auto;right:auto;min-width:18px;height:18px;padding:0 6px;border-radius:9px;font-size:.7rem}.sidebar-desktop-only{display:flex;flex-direction:column;gap:var(--space-1);width:100%}.app-layout .sidebar-mobile-tab{display:none!important}}@media(pointer:coarse){:where(.header-btn-icon,.filter-btn,.filter-menu-item,.fav-btn,.notifications-mobile-back-btn,.notifications-action-btn,.channel-action-btn,.sub-filter-chip,.sub-channel-detail-btn,.search-filter-chip,.mypage-history-remove-btn,.history-control-btn,.history-confirm-btn,.history-search-clear,.history-item-delete-btn,.search-recent-action-btn,.sidebar-section-toggle,.close-btn,.player-close-btn,.search-overlay-clear-btn,.install-card-close,.play-pin-btn){position:relative}:where(.header-btn-icon,.filter-btn,.filter-menu-item,.fav-btn,.notifications-mobile-back-btn,.notifications-action-btn,.channel-action-btn,.sub-filter-chip,.sub-channel-detail-btn,.search-filter-chip,.mypage-history-remove-btn,.history-control-btn,.history-confirm-btn,.history-search-clear,.history-item-delete-btn,.search-recent-action-btn,.sidebar-section-toggle,.close-btn,.player-close-btn,.search-overlay-clear-btn,.install-card-close,.play-pin-btn):after{content:"";position:absolute;top:50%;left:50%;width:max(100%,44px);height:max(100%,44px);transform:translate(-50%,-50%)}}html{scrollbar-gutter:stable}*{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent}body{font-family:Pretendard,-apple-system,BlinkMacSystemFont,system-ui,Roboto,Helvetica Neue,Segoe UI,Apple SD Gothic Neo,sans-serif;background-color:var(--bg-main);color:var(--text-main);min-height:100vh;min-height:100dvh;overflow-x:hidden;-webkit-font-smoothing:antialiased;word-break:keep-all;overflow-wrap:break-word}button,input,select,textarea{font-family:inherit}#app{display:flex;flex-direction:column;min-height:100vh;min-height:100dvh}.app-container{max-width:var(--container-max);margin:0 auto;width:100%;padding:0 var(--gutter-right) 0 var(--gutter-left);padding-bottom:calc(var(--space-8) + var(--bottom-nav-space) + var(--ad-bottom-space) + var(--safe-bottom))}.ad-bottom-mask{position:fixed;left:0;right:0;bottom:0;height:calc(var(--ad-bottom-space) + var(--safe-bottom));background:var(--bg-main);border-top:1px solid var(--border-subtle);z-index:80}.app-header{position:sticky;top:0;z-index:100;background-color:var(--bg-surface-glass);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:none;padding-top:var(--safe-top);transition:all var(--transition-normal)}.top-progress-container{position:absolute;bottom:0;left:0;right:0;z-index:105;pointer-events:none;transition:opacity .25s ease-out}.top-progress-container.is-finishing{opacity:0;transition:opacity .3s ease-out .1s}.top-progress-bar{position:relative;width:100%;height:2.5px;background:transparent;overflow:hidden}.top-progress-indicator{position:absolute;top:0;bottom:0;left:0;background:var(--progress-color, var(--accent-primary));box-shadow:0 0 8px var(--progress-color, var(--accent-primary));border-radius:0 1px 1px 0}.top-progress-container.is-loading .top-progress-indicator{animation:progressIndeterminate 1.4s cubic-bezier(.4,0,.2,1) infinite}.top-progress-container.is-finishing .top-progress-indicator{animation:none;width:100%;left:0;transition:width .15s ease-out}.top-progress-glow{position:absolute;top:0;bottom:0;width:80px;background:linear-gradient(90deg,transparent,rgba(255,255,255,.4),transparent);animation:progressGlow 1.4s ease-in-out infinite}@keyframes progressIndeterminate{0%{left:-20%;width:20%}50%{left:25%;width:60%}to{left:100%;width:30%}}@keyframes progressGlow{0%{left:-80px}to{left:100%}}.header-inner{width:100%;max-width:100%;margin:0 auto;display:flex;align-items:center;justify-content:space-between;padding:var(--header-pad-y) var(--gutter-right) var(--header-pad-y) var(--gutter-left);gap:var(--space-2)}.logo-group{display:flex;align-items:center;gap:var(--logo-gap);text-decoration:none;color:var(--text-main);cursor:pointer;flex-shrink:0;white-space:nowrap}.header-back-group{display:flex;align-items:center;gap:var(--space-2);min-width:0;flex:1}.header-nav-back-btn{flex-shrink:0}.header-nav-title{font-size:var(--text-base);font-weight:700;color:var(--text-main);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.logo-badge{width:36px;height:36px;background:linear-gradient(135deg,var(--brand-primary) 0%,var(--brand-deep) 100%);border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;box-shadow:0 4px 12px var(--brand-glow);flex-shrink:0}.logo-title{font-size:var(--logo-font-size);font-weight:800;letter-spacing:-.02em;white-space:nowrap;color:var(--text-main)}.header-actions{display:flex;align-items:center;gap:var(--space-2);flex-shrink:0}.header-btn{display:inline-flex;align-items:center;justify-content:center;background:var(--bg-surface);border:1px solid var(--border-subtle);color:var(--text-main);padding:7px var(--space-3);border-radius:var(--radius-full);font-size:var(--ui-font-size);font-weight:600;cursor:pointer;transition:all var(--transition-fast);gap:6px;position:relative;min-height:36px}.header-btn:not(.header-btn-icon):after,.team-pill:after{content:"";position:absolute;top:-4px;right:0;bottom:-4px;left:0}.team-pill:after{top:-6px;right:0;bottom:-6px;left:0}.header-btn:hover{background:var(--bg-card-hover);border-color:var(--border-strong);transform:translateY(-1px)}.header-btn.is-syncing:disabled{opacity:1;color:var(--accent-primary)}.header-btn.active{background:var(--accent-primary);border-color:var(--accent-primary);color:var(--accent-on);box-shadow:0 2px 10px var(--accent-glow)}.header-btn-icon{width:36px;height:36px;padding:0}.header-notification-dot{position:absolute;top:7px;right:8px;width:8px;height:8px;border-radius:50%;background:var(--state-warning);box-shadow:0 0 0 2px var(--bg-surface);pointer-events:none}.team-bar-wrap{position:sticky;top:calc(var(--header-height) + var(--safe-top) - 1px);z-index:90;background:var(--bg-main);border-bottom:none;padding:10px 0}.team-bar-wrap:before{content:"";position:absolute;top:-2px;left:0;right:0;height:3px;background:var(--bg-main);pointer-events:none}.team-bar-wrap+.app-container{padding-top:4px}.team-bar{max-width:var(--container-max);margin:0 auto;padding:0 var(--gutter-right) 0 var(--gutter-left);display:flex;align-items:center;gap:var(--space-2);overflow-x:auto;scrollbar-width:none;-ms-overflow-style:none;-webkit-user-select:none;user-select:none;cursor:grab}.team-bar:active{cursor:grabbing}.team-bar::-webkit-scrollbar{display:none}.team-pill{position:relative;display:inline-flex;align-items:center;justify-content:center;gap:6px;flex-shrink:0;height:32px;box-sizing:border-box;padding:0 var(--space-3);background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--radius-md);color:var(--text-muted);font-size:var(--ui-font-size);font-weight:500;line-height:1;white-space:nowrap;cursor:pointer;transition:all var(--transition-fast);-webkit-user-select:none;user-select:none;-webkit-user-drag:none}.team-pill>span{display:inline-flex;align-items:center;line-height:1;transform:translateY(-.5px)}.team-pill:hover{color:var(--text-main);background:var(--bg-card-hover);border-color:var(--border-hover)}.team-pill{--team-ink: var(--team-ink-dark, var(--team-color))}[data-theme=light] .team-pill{--team-ink: var(--team-ink-light, var(--team-color))}@media(prefers-color-scheme:light){[data-theme=system] .team-pill{--team-ink: var(--team-ink-light, var(--team-color))}}.team-pill.active{background:color-mix(in srgb,var(--team-ink) 15%,transparent);color:var(--team-ink);border-color:var(--team-ink);font-weight:700}.team-pill.all-pill.active{background:var(--text-main);color:var(--bg-main);border-color:var(--text-main);box-shadow:0 1px 4px #00000026;font-weight:700}.team-pill-indicator{width:7px;height:7px;border-radius:50%;background-color:var(--team-color, var(--text-faint));border:1px solid rgba(255,255,255,.2);transition:all var(--transition-fast)}.team-pill.active .team-pill-indicator{background-color:var(--team-ink);border-color:transparent}.feed-header{display:flex;align-items:center;justify-content:space-between;margin:var(--space-5) 0 14px 0}.feed-title{font-size:var(--text-lg);font-weight:700;display:flex;align-items:center;gap:var(--space-2)}.feed-count{font-size:var(--text-sm);color:var(--text-faint);font-weight:500}.video-grid{display:grid;grid-template-columns:repeat(var(--video-grid-cols),minmax(0,1fr));gap:var(--grid-gap)}.video-card{background:var(--bg-card);border:none;border-radius:var(--radius-lg);overflow:hidden;display:flex;flex-direction:column;transition:all var(--transition-normal);cursor:pointer;position:relative;box-shadow:var(--shadow-card)}.video-card:hover{transform:translateY(-3px);box-shadow:0 0 0 1px var(--hover-accent-border),0 12px 28px -4px #00000080}.thumbnail-wrap{position:relative;width:100%;aspect-ratio:16 / 9;background-color:var(--thumb-bg);overflow:hidden}.thumbnail-img{width:100%;height:100%;object-fit:cover;transition:transform var(--transition-normal)}.video-card:hover .thumbnail-img{transform:scale(1.04)}.team-badge-overlay{position:absolute;bottom:8px;left:8px;padding:3px var(--space-2);border-radius:var(--radius-sm);font-size:var(--text-xs);font-weight:700;color:var(--team-on, var(--text-on-accent));background:var(--team-color, var(--team-neutral));box-shadow:0 2px 6px #00000080}.video-duration-badge{position:absolute;bottom:8px;right:8px;padding:2px 6px;border-radius:var(--radius-sm);font-size:var(--text-xs);font-weight:600;font-variant-numeric:tabular-nums;color:var(--text-on-accent);background:#000c;letter-spacing:-.01em;pointer-events:none}.video-duration-badge.is-small{bottom:4px;right:4px;padding:1px 4px;font-size:10px;line-height:1.3}.thumb-top-left{position:absolute;top:8px;left:8px;right:8px;display:flex;align-items:center;gap:4px;pointer-events:none;z-index:2}.thumb-top-left:empty{display:none}.thumb-top-left.is-small{top:4px;left:4px}.thumb-top-left>.yt-watched-badge,.thumb-top-left>.yt-new-badge{position:static}.video-kind-badge{display:inline-flex;align-items:center;gap:4px;height:20px;padding:0 7px;border-radius:var(--radius-sm);font-size:10.5px;font-weight:800;letter-spacing:.06em;line-height:1;color:#fffffff2;background:#0f0f0fc7;border:1px solid rgba(255,255,255,.14);backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px);white-space:nowrap}.video-kind-badge.is-live{color:#fff;background:var(--state-danger-fill);border-color:transparent;box-shadow:0 2px 6px #0006}.thumb-top-left.is-small .video-kind-badge{height:16px;padding:0 5px;font-size:9px}.video-kind-dot{width:6px;height:6px;border-radius:50%;background:#fff;animation:video-kind-pulse 1.6s ease-in-out infinite}@keyframes video-kind-pulse{0%,to{opacity:1}50%{opacity:.35}}@media(prefers-reduced-motion:reduce){.video-kind-dot{animation:none}}.video-content{padding:var(--space-3) 14px 14px;display:flex;flex-direction:column;flex:1}.video-content.yt-content{display:flex;flex-direction:row;align-items:flex-start;gap:var(--space-3);padding:var(--space-3) 14px 10px}.yt-avatar-wrap{flex-shrink:0;width:36px;height:36px;margin-top:2px}.yt-channel-avatar{width:100%;height:100%;border-radius:50%;object-fit:cover;background-color:var(--bg-surface)}.yt-avatar-fallback{display:flex;align-items:center;justify-content:center;font-weight:700;font-size:var(--text-sm);color:var(--text-muted);border:1px solid var(--border-subtle)}.yt-details{display:flex;flex-direction:column;gap:var(--space-1);min-width:0;flex:1}.video-title{font-size:var(--text-base);font-weight:600;line-height:1.4;color:var(--text-main);display:-webkit-box;-webkit-line-clamp:2;line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;margin:0}.yt-meta-row{display:flex;align-items:center;gap:var(--space-1);font-size:var(--text-sm);color:var(--text-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.yt-channel-name{font-weight:500;color:var(--text-muted);overflow:hidden;text-overflow:ellipsis}.yt-dot,.yt-time{color:var(--text-faint)}.channel-info{display:flex;align-items:center;gap:var(--space-2);min-width:0}.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:60px var(--space-5);text-align:center;color:var(--text-muted)}.empty-icon{width:64px;height:64px;color:var(--text-faint);margin-bottom:var(--space-4)}.empty-title{font-size:var(--text-lg);font-weight:700;color:var(--text-main);margin-bottom:6px}.video-feed-skeleton{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:var(--space-4);width:100%;padding-bottom:var(--space-8)}.skeleton-card{background:var(--bg-card);border:none;border-radius:var(--radius-lg);overflow:hidden;display:flex;flex-direction:column}.skeleton-thumb{width:100%;aspect-ratio:16 / 9;background-color:var(--overlay-subtle)}.skeleton-body{padding:var(--space-3) 14px 14px;display:flex;gap:var(--space-3)}.skeleton-avatar{width:36px;height:36px;border-radius:50%;background-color:var(--overlay-subtle);flex-shrink:0}.skeleton-lines{flex:1;display:flex;flex-direction:column;gap:var(--space-2);justify-content:center}.skeleton-line{height:12px;border-radius:4px;background-color:var(--overlay-subtle)}.shimmer{position:relative;overflow:hidden}.shimmer:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;transform:translate(-100%);background:linear-gradient(90deg,transparent,var(--overlay-subtle),transparent);animation:shimmerAnim 1.6s infinite}@keyframes shimmerAnim{to{transform:translate(100%)}}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000b3;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);z-index:200;display:flex;align-items:var(--modal-align);justify-content:center;padding:var(--modal-overlay-pad);padding-left:max(var(--modal-overlay-pad),var(--safe-left));padding-right:max(var(--modal-overlay-pad),var(--safe-right));animation:fadeIn .2s ease-out}.modal-content{background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--modal-radius);width:100%;max-width:500px;max-height:85vh;max-height:85dvh;overflow-y:auto;padding:var(--space-6);padding-bottom:calc(var(--space-6) + var(--safe-bottom));box-shadow:var(--shadow-floating);animation:slideUp .25s cubic-bezier(.16,1,.3,1)}.modal-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:var(--space-5)}.modal-title{font-size:var(--text-lg);font-weight:700}.modal-title-group{display:flex;flex-direction:column;gap:var(--space-1)}.close-btn{background:none;border:none;color:var(--text-muted);cursor:pointer;padding:6px;border-radius:50%}.close-btn:hover{color:var(--text-main);background:var(--bg-surface)}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.team-chip,.app-tab,.header-btn,.fav-btn,.video-card{transition:transform .12s ease,background-color var(--transition-fast),border-color var(--transition-fast)}.team-chip:active,.app-tab:active,.header-btn:active,.fav-btn:active{transform:scale(.96)}:where(a,button,input,[role=button]):focus-visible{outline:2px solid var(--accent-hover);outline-offset:2px}:where(a,button,input,[role=button]):focus:not(:focus-visible){outline:none}[role=dialog]:focus{outline:none}html.is-modal-open{overflow:hidden}.filter-btn,.mypage-history-viewall-btn,.history-control-btn{position:relative}:is(.filter-btn,.play-pin-btn,.mypage-history-viewall-btn,.history-control-btn,.mypage-history-remove-btn):before{--touch-min: 36px;content:"";position:absolute;top:min(0px,calc((100% - var(--touch-min)) / 2));bottom:min(0px,calc((100% - var(--touch-min)) / 2));left:min(0px,calc((100% - var(--touch-min)) / 2));right:min(0px,calc((100% - var(--touch-min)) / 2))}.video-card,.history-list-item,.mypage-history-card{position:relative;isolation:isolate}.card-open-link{color:inherit;text-decoration:none}.card-open-link:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;z-index:5}.card-open-link:focus-visible{outline:none}:where(.video-card,.history-list-item,.mypage-history-card):has(.card-open-link:focus-visible){outline:2px solid var(--accent-hover);outline-offset:2px}.history-item-delete-btn{position:relative;z-index:6}button:disabled{opacity:.5;cursor:not-allowed}.logo-group{flex-shrink:0}.header-actions{min-width:0}.team-dot{width:8px;height:8px;border-radius:50%;background:var(--team-color, var(--text-faint));flex-shrink:0}.team-chip{min-width:0;display:inline-flex;align-items:center;gap:var(--space-2);transition:all var(--transition-fast)}.team-chip-icon{color:var(--accent-primary);flex-shrink:0}.team-chip-active{border-color:var(--team-color, var(--border-subtle));background:var(--bg-surface)}.team-chip-label{min-width:0;max-width:7em;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;display:inline-flex;align-items:center;line-height:1;transform:translateY(-.5px)}.app-tabs-wrap{position:fixed;left:0;right:0;bottom:var(--ad-bottom-space);z-index:95;background:var(--bg-surface-glass);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-top:none;border-bottom:none;padding-bottom:var(--safe-bottom);transition:bottom var(--transition-fast)}.app-tabs{max-width:var(--container-max);margin:0 auto;padding:0;display:flex;align-items:stretch;height:var(--bottom-nav-height)}.app-tab{flex:1 1 0;min-width:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;min-height:var(--touch-target);font-size:var(--text-xs);font-weight:500;color:var(--text-muted);text-decoration:none;border-bottom:none;position:relative;transition:color var(--transition-fast),background-color var(--transition-fast),transform .12s ease}.app-tab:hover{color:var(--hover-accent-text)}.app-tab[aria-current=page]{color:var(--accent-text);border-bottom:none}.app-tab[aria-current=page] .app-tab-icon{color:var(--accent-text)}.app-tab[aria-current=page] .app-tab-label{color:var(--accent-text);font-weight:700}.app-tab-icon-wrap{position:relative;display:flex;align-items:center;justify-content:center;width:24px;height:24px}.app-tab-icon{flex-shrink:0;color:inherit;transition:color var(--transition-fast)}.app-tab-label{font-size:var(--text-xs);letter-spacing:-.01em;line-height:1.1;white-space:nowrap;transition:color var(--transition-fast)}.app-tab-badge{position:absolute;top:2px;right:calc(50% - 20px);min-width:16px;height:16px;padding:0 var(--space-1);display:inline-flex;align-items:center;justify-content:center;border-radius:8px;background:var(--state-warning);color:var(--bg-main);font-size:var(--text-xs);font-weight:800;line-height:1;box-shadow:0 1px 3px #0006;pointer-events:none}.empty-link{margin-top:var(--space-4);padding:var(--space-2) var(--space-4);min-height:var(--touch-target);display:inline-flex;align-items:center;border:1px solid var(--border-subtle);border-radius:var(--radius-md);color:var(--text-main);font-weight:700;text-decoration:none}.empty-link:hover{border-color:var(--hover-accent-border)}.team-hint{display:flex;align-items:center;justify-content:space-between;gap:var(--space-3);margin-top:var(--space-3);margin-bottom:var(--space-4);padding:var(--space-2) var(--space-2) var(--space-2) var(--space-4);background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--radius-md);color:var(--text-muted);font-size:var(--text-sm);line-height:1.5}.team-hint-text{flex:1 1 auto;min-width:0}.team-hint-actions{display:flex;gap:var(--space-2);margin-left:auto}.team-option-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--space-2)}.team-option{display:flex;align-items:center;justify-content:space-between;min-height:46px;padding:var(--space-2) var(--space-3);background:var(--bg-surface);border:1px solid var(--border-subtle);border-radius:var(--radius-md);color:var(--text-main);cursor:pointer;text-align:left;transition:all var(--transition-fast)}.team-option:hover{background:var(--bg-card-hover);border-color:var(--border-strong)}.team-option[aria-pressed=true]{border-color:var(--team-color, var(--accent-primary));background:var(--bg-card-hover);box-shadow:0 0 12px -3px var(--team-color, var(--accent-glow))}.team-option-main{display:flex;align-items:center;gap:var(--space-2);min-width:0;flex:1}.team-option .team-dot{width:10px;height:10px;flex-shrink:0;box-shadow:0 0 6px var(--team-color, var(--text-faint))}.team-option-name{font-size:var(--text-sm);font-weight:600;color:var(--text-main);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.team-check-icon{display:flex;align-items:center;justify-content:center;color:var(--team-color, var(--accent-primary));flex-shrink:0;margin-left:var(--space-1)}.team-picker-footer{margin-top:var(--space-4);padding-top:var(--space-3);border-top:1px solid var(--border-subtle);display:flex;justify-content:center}.team-option-none{width:100%;min-height:var(--touch-target);justify-content:center;background:transparent;border:1px dashed var(--border-subtle);color:var(--text-muted);font-size:var(--text-sm);font-weight:500}.team-option-none:hover{background:var(--bg-surface);color:var(--text-main);border-style:solid}.team-option-none[aria-pressed=true]{border-color:var(--accent-primary);border-style:solid;color:var(--text-main);background:var(--bg-surface);font-weight:700;box-shadow:none}.sort-option-list{display:flex;flex-direction:column;gap:var(--space-2)}.sort-sheet-option{display:flex;align-items:center;justify-content:space-between;min-height:52px;padding:var(--space-3) var(--space-4);background:var(--bg-surface);border:1px solid var(--border-subtle);border-radius:var(--radius-md);color:var(--text-main);cursor:pointer;text-align:left;transition:all var(--transition-fast)}.sort-sheet-option:hover{background:var(--bg-card-hover);border-color:var(--border-strong)}.sort-sheet-option[aria-pressed=true]{border-color:var(--accent-primary);background:var(--bg-card-hover);box-shadow:0 0 12px -3px var(--accent-glow)}.sort-sheet-option-info{display:flex;flex-direction:column;gap:2px;min-width:0}.sort-sheet-option-label{font-size:var(--text-sm);font-weight:600;color:var(--text-main)}.sort-sheet-option-desc{font-size:var(--text-xs);color:var(--text-muted)}.theme-picker-sheet{max-width:460px}.theme-sheet-section{display:flex;flex-direction:column}.theme-sheet-section-title{font-size:var(--text-xs);font-weight:700;color:var(--text-muted);letter-spacing:.3px;margin:0 0 var(--space-2) 0}.theme-mode-segmented{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--space-2);background:var(--bg-surface);padding:4px;border-radius:var(--radius-md);border:1px solid var(--border-subtle)}.theme-mode-btn{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;padding:var(--space-2) var(--space-1);min-height:54px;background:transparent;border:1px solid transparent;border-radius:var(--radius-sm);color:var(--text-muted);cursor:pointer;transition:all var(--transition-fast)}.theme-mode-btn:hover{color:var(--text-main);background:var(--overlay-hover)}.theme-mode-btn.active{background:var(--bg-card);color:var(--text-main);font-weight:700;border-color:var(--border-subtle);box-shadow:var(--shadow-card)}.theme-mode-btn.active .theme-mode-icon{color:var(--accent-primary)}.theme-mode-label{font-size:var(--text-xs);white-space:nowrap}.theme-sheet-divider{height:1px;background:var(--border-subtle);margin:var(--space-4) 0}.theme-accent-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--space-2)}.theme-accent-chip{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;padding:var(--space-2) var(--space-1);min-height:64px;background:var(--bg-surface);border:1px solid var(--border-subtle);border-radius:var(--radius-md);cursor:pointer;transition:all var(--transition-fast)}.theme-accent-chip:hover{background:var(--bg-card-hover);border-color:var(--border-strong)}.theme-accent-chip.active{border-color:var(--accent-primary);background:var(--bg-card-hover);box-shadow:0 0 12px -3px var(--accent-glow)}.theme-accent-dot{width:26px;height:26px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:var(--dot-dark);color:var(--dot-on-dark);border:1.5px solid var(--border-strong);box-shadow:0 2px 6px #00000040;transition:transform var(--transition-fast)}[data-theme=light] .theme-accent-dot{background:var(--dot-light);color:var(--dot-on-light)}@media(prefers-color-scheme:light){[data-theme=system] .theme-accent-dot{background:var(--dot-light);color:var(--dot-on-light)}}.theme-accent-chip.active .theme-accent-dot{transform:scale(1.12)}.theme-accent-name{font-size:var(--text-xs);color:var(--text-muted);font-weight:500;white-space:nowrap;transition:color var(--transition-fast)}.theme-accent-chip.active .theme-accent-name{color:var(--text-main);font-weight:700}.home-section+.home-section{margin-top:var(--space-6)}.section-note{padding:var(--space-5) 0;color:var(--text-muted);font-size:var(--text-sm)}.channel-filter-bar{display:flex;align-items:center;gap:var(--space-2);margin:0 calc(var(--chip-bleed) * -1);padding:var(--space-3) var(--chip-bleed) 10px var(--chip-bleed);position:relative;z-index:50;overflow-x:auto;overscroll-behavior-x:contain;scrollbar-width:none;-ms-overflow-style:none;-webkit-overflow-scrolling:touch}.channel-filter-bar::-webkit-scrollbar{display:none}.filter-dropdown-container{position:relative;flex-shrink:0}.filter-btn{display:inline-flex;align-items:center;gap:6px;height:32px;padding:0 var(--space-3);background:var(--bg-surface);border:1px solid var(--border-subtle);border-radius:var(--radius-md);color:var(--text-muted);font-size:var(--ui-font-size);font-weight:600;white-space:nowrap;flex-shrink:0;cursor:pointer;transition:all var(--transition-fast);-webkit-user-select:none;user-select:none}.filter-btn:hover{background:var(--bg-card-hover);color:var(--text-main);border-color:var(--hover-accent-border)}.filter-btn:active{transform:scale(.96)}.filter-btn-label{display:inline-flex;align-items:center;line-height:1;transform:translateY(-.5px)}.filter-btn-chevron{color:var(--text-faint);flex-shrink:0;transition:transform .18s ease}.filter-btn-open .filter-btn-chevron{transform:rotate(180deg);color:var(--text-main)}.filter-btn-icon{flex-shrink:0}.filter-btn-active{color:var(--text-main);border-color:var(--team-color, var(--accent-primary));background:var(--bg-card-hover);box-shadow:0 0 10px -3px var(--team-color, var(--accent-glow))}.filter-btn-active .filter-btn-chevron{color:var(--team-color, var(--accent-primary))}.filter-fav-btn{gap:5px}.filter-fav-active{border-color:var(--state-fav-border);background:var(--state-fav-bg);color:var(--state-fav-text);box-shadow:0 0 10px -3px #f59e0b66}.chip-row{display:flex;flex-wrap:var(--chip-wrap);overflow-x:var(--chip-overflow-x);overscroll-behavior-x:contain;gap:var(--space-2);margin:0 calc(var(--chip-bleed) * -1);padding:var(--space-1) var(--chip-bleed);scrollbar-width:none;-ms-overflow-style:none}.chip-row::-webkit-scrollbar{display:none}.chip{position:relative;display:inline-flex;align-items:center;justify-content:center;gap:6px;flex-shrink:0;height:32px;box-sizing:border-box;padding:0 var(--space-3);background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--radius-md);color:var(--text-muted);font-size:var(--ui-font-size);font-weight:500;line-height:1;white-space:nowrap;cursor:pointer;transition:all var(--transition-fast);-webkit-user-select:none;user-select:none}.chip>span{display:inline-flex;align-items:center;line-height:1;transform:translateY(-.5px)}.chip:after{content:"";position:absolute;top:-6px;right:0;bottom:-6px;left:0}.chip:hover{color:var(--text-main);background:var(--bg-card-hover);border-color:var(--border-hover)}.chip[aria-pressed=true],.chip[aria-selected=true],.chip.active{color:var(--bg-main);font-weight:700;background:var(--text-main);border-color:var(--text-main);box-shadow:0 1px 4px #00000026}.chip[style*=--chip-color][aria-pressed=true]{background:var(--chip-color);color:var(--text-on-accent);border-color:var(--chip-color);font-weight:700;box-shadow:0 2px 8px #00000059}.chip-dot{width:7px;height:7px;border-radius:50%;background:var(--chip-color, var(--text-faint));transition:background-color var(--transition-fast)}.chip[style*=--chip-color][aria-pressed=true] .chip-dot{background:var(--text-on-accent)}.channel-grid{display:grid;grid-template-columns:repeat(var(--channel-grid-cols),minmax(0,1fr));gap:0 var(--space-6);margin-top:var(--space-3)}.channel-card{position:relative;display:grid;grid-template-columns:56px minmax(0,1fr) 40px;align-items:flex-start;gap:var(--space-4);padding:var(--space-4) var(--space-2);background:transparent;border:none;border-radius:var(--radius-md);box-shadow:none;transition:background-color var(--transition-fast)}.channel-card:after{content:"";position:absolute;left:0;right:0;bottom:0;height:1px;background:var(--border-subtle);pointer-events:none}.channel-card:hover{background:var(--bg-card-hover);box-shadow:0 0 0 1px var(--hover-accent-border)}.channel-card:has(.channel-card-link:focus-visible){outline:2px solid var(--accent-hover);outline-offset:2px}.channel-avatar{display:block;width:56px;height:56px;border-radius:50%;object-fit:cover;background:var(--bg-surface);flex-shrink:0;margin-top:2px}.channel-card-body{display:flex;flex-direction:column;min-width:0;gap:6px}.channel-card-link{min-width:0;color:var(--text-main);text-decoration:none}.channel-card-link:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;border-radius:inherit}.channel-card-name{font-size:var(--text-base);font-weight:700;color:var(--text-main);line-height:1.3;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.channel-card-meta{display:flex;align-items:center;flex-wrap:wrap;gap:6px;font-size:var(--text-xs);color:var(--text-muted);line-height:1.2}.channel-card-handle,.channel-card-subs{font-size:var(--text-xs);color:var(--text-muted);white-space:nowrap}.channel-card-desc{display:-webkit-box;-webkit-line-clamp:2;line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;color:var(--text-muted);font-size:var(--text-xs);line-height:1.5;overflow-wrap:anywhere;margin:2px 0 0}.fav-btn{position:relative;z-index:1;display:flex;align-items:center;justify-content:center;width:40px;height:40px;margin-top:2px;background:none;border:0;border-radius:50%;color:var(--text-muted);cursor:pointer;transition:all var(--transition-fast)}.fav-btn:hover{background:var(--bg-surface);color:var(--text-main)}.fav-btn.is-fav{color:var(--state-fav-text)}.tag{padding:2px 6px;background:var(--bg-surface);border-radius:4px;color:var(--text-muted);font-size:var(--text-xs);font-weight:600;white-space:nowrap}.tag-team{border:1px solid var(--team-color, var(--border-subtle));color:var(--team-color, var(--text-main));background:var(--overlay-subtle)}.ad-banner{width:100%;max-width:430px;min-height:60px;margin:var(--space-3) auto;padding:var(--space-3);overflow:hidden;background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--radius-md);text-align:center}.ad-banner ins{min-height:50px}.ad-banner-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:var(--space-1);padding:0 var(--space-1);color:var(--text-faint);font-size:var(--text-xs)}.mypage-container{display:flex;flex-direction:column;gap:var(--space-4);margin:0;padding:var(--space-2) 0 var(--space-8)}.mypage-section-title{margin:0;font-size:var(--text-base);font-weight:700;color:var(--text-main)}.mypage-play-summary{max-width:600px;width:100%;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));margin-bottom:var(--space-5);background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);overflow:hidden}.mypage-play-cell{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;min-height:72px;padding:var(--space-3) var(--space-2);background:transparent;border:none;border-left:1px solid var(--border-subtle);color:var(--text-main);text-align:center;cursor:pointer;transition:background var(--transition-fast)}.mypage-play-cell:first-child{border-left:none}.mypage-play-cell:hover{background:var(--bg-card-hover)}.mypage-play-cell:focus-visible{outline:2px solid var(--accent-hover);outline-offset:-2px}.mypage-play-label{font-size:var(--text-xs);font-weight:600;color:var(--text-muted)}.mypage-play-value{display:inline-flex;align-items:center;justify-content:center;gap:4px;font-size:var(--text-sm);font-weight:700;line-height:1.3;word-break:keep-all;display:-webkit-inline-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.mypage-play-value .quiz-tier-icon{vertical-align:-2px;margin-right:4px}.mypage-play-value.is-empty{display:inline-flex;color:var(--text-main);font-weight:600}.mypage-play-summary:has(+.mypage-batter-row){margin-bottom:calc(var(--space-2) - var(--space-4))}.mypage-batter-row{max-width:600px;width:100%;display:grid;grid-template-columns:auto minmax(0,1fr);align-items:center;column-gap:var(--space-3);row-gap:2px;min-height:56px;margin-bottom:var(--space-5);padding:var(--space-3) var(--space-3) var(--space-3) var(--space-4);background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);color:var(--text-main);text-align:left;cursor:pointer;transition:background var(--transition-fast)}.mypage-batter-row:hover{background:var(--bg-card-hover)}.mypage-batter-row:focus-visible{outline:2px solid var(--accent-hover);outline-offset:-2px}.mypage-batter-title{display:inline-flex;align-items:center;gap:var(--space-2);font-size:var(--text-sm);font-weight:700;white-space:nowrap}.mypage-batter-dot{width:8px;height:8px;border-radius:50%;flex-shrink:0}.mypage-batter-best{grid-column:1 / -1;padding-left:calc(8px + var(--space-2));font-size:var(--text-xs);font-weight:500;color:var(--text-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.mypage-batter-status{display:inline-flex;align-items:center;justify-content:flex-end;gap:2px;min-width:0;font-size:var(--text-sm);font-weight:500;color:var(--text-muted);white-space:nowrap}.mypage-batter-status-text{min-width:0;overflow:hidden;text-overflow:ellipsis}.mypage-history-section{display:flex;flex-direction:column;gap:var(--space-3);padding:0 var(--space-1)}.mypage-flat-list{max-width:600px;width:100%;display:flex;flex-direction:column;margin-top:var(--space-2);border-top:1px solid var(--border-subtle);border-bottom:1px solid var(--border-subtle)}.mypage-flat-row{display:flex;align-items:center;justify-content:space-between;padding:var(--space-4) var(--space-2);cursor:pointer;transition:background var(--transition-fast);border-bottom:1px solid var(--border-subtle);gap:var(--space-3)}.mypage-flat-row:last-child{border-bottom:none}.mypage-flat-row:hover{background:var(--bg-surface)}.mypage-row-left{display:flex;align-items:center;gap:var(--space-3);min-width:0}.mypage-row-icon{display:flex;align-items:center;justify-content:center;width:24px;height:24px;flex-shrink:0}.mypage-row-title{font-size:var(--text-sm);font-weight:600;color:var(--text-main);white-space:nowrap}.mypage-row-right{display:flex;align-items:center;gap:var(--space-2);flex-shrink:0}.mypage-row-value{font-size:var(--text-sm);color:var(--text-muted);font-weight:500;max-width:180px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.mypage-footer{text-align:center;padding:var(--space-4) var(--space-2);color:var(--text-faint);font-size:var(--text-xs);line-height:1.6}.mypage-footer-sub{margin:0}.settings-container{display:flex;flex-direction:column;gap:var(--space-4);max-width:600px;margin:0;padding:var(--space-2) 0 var(--space-8)}.settings-flat-list{display:flex;flex-direction:column}.settings-group{display:flex;flex-direction:column;border-top:1px solid var(--border-subtle);border-bottom:1px solid var(--border-subtle)}.settings-flat-row{display:flex;align-items:center;justify-content:space-between;padding:var(--space-4) var(--space-2);cursor:pointer;transition:background var(--transition-fast);border-bottom:1px solid var(--border-subtle);gap:var(--space-3)}.settings-flat-row:last-child{border-bottom:none}.settings-flat-row:hover{background:var(--bg-surface)}.settings-row-left{display:flex;align-items:center;gap:var(--space-3);min-width:0}.settings-row-icon{display:flex;align-items:center;justify-content:center;width:24px;height:24px;flex-shrink:0}.settings-row-title{font-size:var(--text-sm);font-weight:600;color:var(--text-main);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.settings-row-right{display:flex;align-items:center;gap:var(--space-2);flex-shrink:0}.settings-row-value{font-size:var(--text-sm);color:var(--text-muted);font-weight:500;max-width:180px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.my-channels-list{list-style:none;margin:0;padding:0;border-top:1px solid var(--border-subtle)}.my-channels-row{display:flex;align-items:center;gap:var(--space-1);min-height:64px;border-bottom:1px solid var(--border-subtle);transition:opacity var(--transition-fast)}.my-channels-row.is-off{opacity:.5}.my-channels-main{display:flex;align-items:center;gap:var(--space-3);flex:1;min-width:0;padding:var(--space-2) var(--space-2);background:none;border:none;color:inherit;text-align:left;cursor:pointer;border-radius:var(--radius-md)}.my-channels-main:hover{background:var(--bg-surface)}.my-channels-avatar{width:40px;height:40px;border-radius:50%;object-fit:cover;flex-shrink:0;background:var(--bg-card);border:1px solid var(--border-subtle)}.my-channels-text{display:flex;flex-direction:column;gap:2px;min-width:0}.my-channels-name,.my-channels-meta{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.my-channels-name{font-size:var(--text-sm);font-weight:600;color:var(--text-main)}.my-channels-meta{font-size:var(--text-xs);color:var(--text-muted)}.my-channels-icon-btn{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;flex-shrink:0;border:none;border-radius:50%;background:none;color:var(--text-muted);cursor:pointer;transition:background var(--transition-fast),color var(--transition-fast)}.my-channels-icon-btn:hover:not(:disabled){background:var(--bg-surface);color:var(--text-main)}.my-channels-icon-btn.is-fav,.my-channels-icon-btn.is-notified,.my-channels-icon-btn.is-fav:hover,.my-channels-icon-btn.is-notified:hover:not(:disabled){color:var(--state-fav-text)}.my-channels-icon-btn:disabled{opacity:0;pointer-events:none}.my-channels-more{align-self:center;padding:var(--space-2) var(--space-4);background:none;border:none;font-size:var(--text-sm);font-weight:600;color:var(--text-muted);cursor:pointer}.my-channels-more:hover{color:var(--text-main)}.my-channels-empty{display:flex;flex-direction:column;align-items:center;gap:var(--space-3);padding:var(--space-8) var(--space-4)}.my-channels-empty-title{margin:0;font-size:var(--text-base);font-weight:600;color:var(--text-main)}.notify-settings-row{display:flex;align-items:center;justify-content:space-between;gap:var(--space-3);padding:var(--space-3) 0}.notify-settings-label{font-size:var(--text-sm);font-weight:600;color:var(--text-main)}.notify-settings-value{font-size:var(--text-sm);font-weight:600;color:var(--text-muted)}.notify-settings-value.is-on{color:var(--state-fav-text)}.notify-settings-note{margin:0;font-size:var(--text-xs);line-height:1.5;color:var(--text-muted)}.notify-settings-action{width:100%;justify-content:center;margin-top:var(--space-4)}.settings-section{background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--radius-md);box-shadow:var(--shadow-card);overflow:hidden}@keyframes popoverFadeIn{0%{opacity:0;transform:translateY(-8px) scale(.98)}to{opacity:1;transform:translateY(0) scale(1)}}@keyframes slideUp{0%{transform:translateY(100%)}to{transform:translateY(0)}}.notifications-header-left{display:flex;align-items:center;gap:var(--space-2)}.notifications-title{margin:0;font-size:var(--text-base);font-weight:700;color:var(--text-main)}.notifications-header-actions{display:flex;align-items:center;gap:var(--space-1)}.notifications-action-btn{display:flex;align-items:center;justify-content:center;width:32px;height:32px;border-radius:50%;background:transparent;border:none;color:var(--text-muted);cursor:pointer;transition:all var(--transition-fast)}.notifications-action-btn:hover{background:var(--bg-card);color:var(--text-main)}.notifications-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column}.notifications-item{position:relative;display:flex;align-items:flex-start;gap:var(--space-3);padding:10px var(--space-4);cursor:pointer;transition:background var(--transition-fast);border-bottom:1px solid var(--border-subtle)}.notifications-unread-dot{position:absolute;top:31px;left:5px;width:6px;height:6px;border-radius:50%;background:var(--state-warning)}.notifications-item:last-child{border-bottom:none}.notifications-item:hover{background:var(--bg-surface)}.notifications-thumb{width:84px;height:48px;border-radius:6px;object-fit:cover;flex-shrink:0;background:var(--bg-surface)}.notifications-item-info{display:flex;flex-direction:column;gap:3px;min-width:0;flex:1}.notifications-item-channel{font-size:var(--text-xs);font-weight:600;color:var(--text-muted)}.notifications-item-title{margin:0;font-size:var(--text-xs);font-weight:600;color:var(--text-main);line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;text-overflow:ellipsis}.notifications-item-time{font-size:var(--text-xs);color:var(--text-faint);margin-top:1px}.notifications-empty{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:var(--space-8) var(--space-4);text-align:center;gap:var(--space-2)}.notifications-empty-icon{width:60px;height:60px;border-radius:50%;background:var(--bg-surface);display:flex;align-items:center;justify-content:center;margin-bottom:var(--space-2)}.notifications-empty-title{margin:0;font-size:var(--text-sm);font-weight:700;color:var(--text-main)}.notifications-empty-action-btn{display:inline-flex;align-items:center;gap:var(--space-2);margin-top:var(--space-3);padding:var(--space-2) var(--space-4);border-radius:var(--radius-full);background:var(--accent-primary);color:var(--accent-on);font-size:var(--text-xs);font-weight:600;border:none;cursor:pointer;transition:opacity var(--transition-fast)}.notifications-empty-action-btn:hover{opacity:.9}.player-modal-content{max-width:560px;padding:var(--space-4) var(--space-5) calc(var(--space-5) + var(--safe-bottom))}.player-sheet-handle{width:36px;height:4px;border-radius:var(--radius-full);background:var(--border-strong)}.player-modal-header{display:flex;align-items:center;justify-content:space-between;gap:var(--space-2);margin-bottom:var(--space-3);min-height:32px}.player-meta-badges{display:flex;align-items:center;gap:var(--space-2);flex-wrap:wrap;min-width:0}.player-team-badge{padding:2px 7px;border-radius:4px;font-size:var(--text-xs);font-weight:700;color:var(--text-on-accent);line-height:1.4;flex-shrink:0}.player-time-badge{font-size:var(--text-xs);color:var(--text-muted);font-weight:500}.player-watched-badge{font-size:11px;font-weight:700;padding:2px 6px;border-radius:4px;background:#e11d4826;color:var(--brand-hover);border:1px solid rgba(225,29,72,.3);line-height:1.4}.player-close-btn{background:none;border:none;width:32px;height:32px;border-radius:var(--radius-full);display:flex;align-items:center;justify-content:center;color:var(--text-muted);cursor:pointer;transition:all var(--transition-fast);margin-left:auto;flex-shrink:0}.player-close-btn:hover{background:var(--overlay-hover);color:var(--text-main)}.player-media-wrap{position:relative;width:100%;aspect-ratio:16 / 9;background-color:var(--thumb-bg);border-radius:var(--radius-md);overflow:hidden;margin-bottom:var(--space-4);box-shadow:0 4px 18px #00000059}.player-iframe{width:100%;height:100%;border:none;display:block}.player-thumb-trigger{width:100%;height:100%;position:relative;cursor:pointer;display:block}.player-thumb-img{width:100%;height:100%;object-fit:cover;display:block;transition:transform var(--transition-normal)}.player-thumb-trigger:hover .player-thumb-img{transform:scale(1.02)}.player-thumb-overlay{position:absolute;top:0;right:0;bottom:0;left:0;background:#00000052;display:flex;align-items:center;justify-content:center;transition:background var(--transition-fast)}.player-thumb-trigger:hover .player-thumb-overlay{background:#00000073}.player-play-circle{width:58px;height:58px;border-radius:var(--radius-full);background:#000000a6;backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px);border:2px solid rgba(255,255,255,.9);display:flex;align-items:center;justify-content:center;box-shadow:0 4px 20px #0006;transition:all var(--transition-fast)}.player-thumb-trigger:hover .player-play-circle{transform:scale(1.1);background:var(--brand-primary);border-color:var(--brand-primary);box-shadow:0 6px 22px var(--brand-glow)}.player-video-title{font-size:clamp(1rem,2.5vw,1.05rem);font-weight:700;line-height:1.45;color:var(--text-main);margin-bottom:var(--space-3);word-break:keep-all;overflow-wrap:break-word}.player-channel-bar{display:flex;align-items:center;justify-content:space-between;gap:var(--space-3);padding:var(--space-2) var(--space-3);margin-bottom:var(--space-4);background:var(--overlay-subtle);border:1px solid var(--border-subtle);border-radius:var(--radius-md)}.player-channel-btn{display:flex;align-items:center;gap:10px;background:none;border:none;color:inherit;cursor:pointer;min-width:0;padding:2px 0;text-align:left;flex:1;border-radius:var(--radius-sm)}.player-channel-avatar-wrap{width:36px;height:36px;flex-shrink:0;border-radius:var(--radius-full);overflow:hidden;background:var(--bg-surface);display:flex;align-items:center;justify-content:center}.player-channel-avatar{width:100%;height:100%;object-fit:cover;border-radius:var(--radius-full)}.player-channel-name-wrap{display:flex;align-items:center;gap:4px;min-width:0}.player-channel-name{font-size:var(--text-sm);font-weight:700;color:var(--text-main);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.player-channel-arrow{opacity:.5;flex-shrink:0;transition:transform var(--transition-fast),opacity var(--transition-fast)}.player-channel-btn:hover .player-channel-arrow{opacity:1;transform:translate(2px)}.player-channel-actions{display:flex;align-items:center;gap:var(--space-2);flex-shrink:0}.player-actions-row{display:flex;gap:var(--space-2);align-items:center}.player-btn-primary{flex:1;display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:10px 16px;border-radius:var(--radius-md);background-color:var(--brand-primary);border:1px solid var(--brand-primary);color:var(--text-on-accent)!important;font-size:var(--text-sm);font-weight:700;cursor:pointer;box-shadow:0 4px 14px var(--brand-glow);transition:all var(--transition-fast);white-space:nowrap}.player-btn-primary:hover{background-color:var(--brand-hover);border-color:var(--brand-hover);box-shadow:0 6px 18px var(--brand-glow)}.player-btn-primary:active{transform:scale(.98)}.player-btn-secondary{flex:0 0 auto;min-width:84px;display:inline-flex;align-items:center;justify-content:center;gap:6px;min-height:44px;padding:10px 14px;border-radius:var(--radius-md);background-color:var(--overlay-subtle);border:1px solid var(--border-subtle);color:var(--text-main);font-size:var(--text-sm);font-weight:600;cursor:pointer;transition:all var(--transition-fast);white-space:nowrap}.player-btn-secondary:hover{background-color:var(--overlay-hover);border-color:var(--border-strong)}.player-btn-secondary.is-copied{border-color:var(--state-success);color:var(--state-success);background:#4ade801f}.channel-detail-view{width:100%;padding:0 0 var(--space-10)}.channel-compact-header{background:var(--bg-surface);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);margin:var(--space-3) 0 var(--space-4);padding:14px 18px;display:flex;align-items:center;justify-content:space-between;gap:var(--space-4);flex-wrap:wrap;box-shadow:0 4px 16px #0003}.channel-compact-main{display:flex;align-items:center;gap:14px;flex:1;min-width:240px}.channel-compact-avatar-wrap{flex-shrink:0}.channel-compact-avatar{width:54px;height:54px;border-radius:50%;border:2px solid var(--border-subtle);object-fit:cover;background-color:var(--bg-card);box-shadow:0 2px 8px #0006;display:block}.channel-compact-avatar.avatar-placeholder{display:flex;align-items:center;justify-content:center;font-size:var(--text-xl);font-weight:700;color:var(--text-on-accent);background:var(--channel-team-color, var(--team-neutral))}.channel-compact-info{flex:1;min-width:0}.channel-title-row{display:flex;align-items:center;gap:var(--space-2);flex-wrap:wrap}.channel-compact-name{margin:0;font-size:var(--text-lg);font-weight:800;color:var(--text-main);letter-spacing:-.02em}.channel-team-badge{display:inline-block;padding:2px 7px;border-radius:var(--radius-sm);font-size:var(--text-xs);font-weight:700;color:var(--text-on-accent);background:var(--channel-team-color, var(--team-neutral));box-shadow:0 2px 6px #0006}.channel-compact-meta{display:flex;align-items:center;flex-wrap:wrap;gap:5px;margin-top:3px;font-size:var(--text-sm);color:var(--text-muted)}.channel-meta-dot{color:var(--text-muted);opacity:.6}.channel-compact-desc{margin:var(--space-1) 0 0;font-size:var(--text-sm);line-height:1.4;color:var(--text-faint);display:-webkit-box;-webkit-line-clamp:1;line-clamp:1;-webkit-box-orient:vertical;overflow:hidden}.channel-compact-actions{display:flex;align-items:center;gap:var(--space-2);flex-shrink:0}.channel-action-btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:7px 14px;border-radius:var(--radius-full);font-size:var(--text-sm);font-weight:700;cursor:pointer;transition:all var(--transition-fast);min-height:36px}.channel-action-btn.favorite-btn{background:var(--overlay-subtle);border:1px solid var(--border-subtle);color:var(--text-muted);width:90px;box-sizing:border-box;white-space:nowrap;flex-shrink:0}.channel-action-btn.favorite-btn:hover{background:var(--overlay-hover);color:var(--text-main)}.channel-action-btn.favorite-btn.is-fav{background:#f59e0b26;border-color:var(--state-warning);color:var(--state-fav-text)}.channel-action-btn.favorite-btn.is-fav:hover{background:#f59e0b38;color:var(--state-fav-text-strong)}[data-theme=light] .channel-action-btn.favorite-btn.is-fav{background:#f59e0b1f;border-color:#f59e0b66;color:var(--state-fav-text);font-weight:700}[data-theme=light] .channel-action-btn.favorite-btn.is-fav:hover{background:#f59e0b33;border-color:var(--state-warning);color:var(--state-fav-text-strong)}[data-theme=light] .channel-action-btn.notification-btn.is-notified{background:#f59e0b1f;border-color:#f59e0b66;color:var(--state-fav-text);font-weight:700}[data-theme=light] .channel-action-btn.notification-btn.is-notified:hover{background:#f59e0b33;border-color:var(--state-warning);color:var(--state-fav-text-strong)}@media(prefers-color-scheme:light){[data-theme=system] .channel-action-btn.favorite-btn.is-fav{background:#f59e0b1f;border-color:#f59e0b66;color:var(--state-fav-text);font-weight:700}[data-theme=system] .channel-action-btn.favorite-btn.is-fav:hover{background:#f59e0b33;border-color:var(--state-warning);color:var(--state-fav-text-strong)}[data-theme=system] .channel-action-btn.notification-btn.is-notified{background:#f59e0b1f;border-color:#f59e0b66;color:var(--state-fav-text);font-weight:700}[data-theme=system] .channel-action-btn.notification-btn.is-notified:hover{background:#f59e0b33;border-color:var(--state-warning);color:var(--state-fav-text-strong)}}.notification-slide-wrap{display:flex;align-items:center;max-width:0;opacity:0;overflow:hidden;pointer-events:none;transform:translate(-4px);transition:max-width .28s cubic-bezier(.2,.8,.2,1),opacity .24s cubic-bezier(.2,.8,.2,1),transform .28s cubic-bezier(.2,.8,.2,1)}.notification-slide-wrap.is-open{max-width:85px;opacity:1;pointer-events:auto;transform:translate(0)}.channel-action-btn.notification-btn{background:var(--overlay-hover);border:1px solid var(--border-subtle);color:var(--text-main);padding:7px var(--space-3);min-height:36px;white-space:nowrap;flex-shrink:0}.channel-action-btn.notification-btn:hover{background:var(--overlay-hover)}.channel-action-btn.notification-btn.is-notified{background:#f59e0b26;border-color:var(--state-warning);color:var(--state-fav-text)}.channel-action-btn.youtube-external-btn{background:var(--brand-primary);border:1px solid var(--brand-primary);color:var(--text-on-accent);box-shadow:0 4px 14px var(--brand-glow)}.channel-action-btn.youtube-external-btn:hover{background:var(--brand-hover);border-color:var(--brand-hover);transform:translateY(-1px)}.channel-videos-section{padding:0}.channel-more-card{cursor:pointer;background:var(--bg-surface);border:1px dashed var(--border-strong);transition:all var(--transition-fast)}.channel-more-card:hover{border-color:var(--hover-accent-border);transform:translateY(-2px);box-shadow:0 6px 20px var(--accent-glow)}.channel-more-thumb{background:linear-gradient(135deg,var(--accent-glow) 0%,var(--bg-card) 100%);display:flex;align-items:center;justify-content:center;border-bottom:1px dashed var(--border-subtle)}.channel-more-overlay{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px}.channel-more-icon-wrap{width:48px;height:48px;border-radius:50%;background:var(--brand-primary);display:flex;align-items:center;justify-content:center;box-shadow:0 4px 14px var(--brand-glow);transition:transform var(--transition-fast)}.channel-more-card:hover .channel-more-icon-wrap{transform:scale(1.08)}.channel-more-badge{font-size:var(--text-sm);font-weight:700;color:var(--text-main);background:#0009;padding:var(--space-1) 10px;border-radius:var(--radius-full);border:1px solid rgba(255,255,255,.1)}.ptr-indicator-wrap{position:fixed;top:calc(var(--header-height) + var(--safe-top) + 52px);left:50%;z-index:85;pointer-events:none;display:flex;align-items:center;justify-content:center}.ptr-spinner-card{width:40px;height:40px;border-radius:50%;background:var(--bg-surface);color:var(--text-main);display:flex;align-items:center;justify-content:center;box-shadow:0 4px 14px #00000073;border:1px solid var(--border-subtle)}.ptr-spinner-icon{color:var(--text-main);transition:color var(--transition-fast)}.ptr-spinner-icon.is-ready{color:var(--accent-primary)}.ptr-spin{animation:ptr-spin-anim .75s linear infinite}@keyframes ptr-spin-anim{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.yt-watched-bar{position:absolute;bottom:0;left:0;right:0;height:3px;background:var(--brand-primary);box-shadow:0 -1px 2px #00000080;pointer-events:none;z-index:3}.yt-watched-badge{position:absolute;top:8px;left:8px;padding:2px 7px;border-radius:var(--radius-sm);font-size:var(--text-xs);font-weight:700;color:#ffffffeb;background:#0f0f0fc7;border:1px solid rgba(255,255,255,.14);backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px);letter-spacing:-.01em;pointer-events:none;z-index:2}.yt-new-badge{position:absolute;top:8px;left:8px;padding:2px 7px;border-radius:var(--radius-sm);font-size:var(--text-xs);font-weight:800;color:var(--text-on-accent);background:var(--brand-primary);box-shadow:0 2px 6px #0006;letter-spacing:.02em;pointer-events:none;z-index:2}.sub-header-controls{display:flex;flex-direction:column;gap:var(--space-2);margin-bottom:var(--space-3)}.sub-channel-bar-wrap{width:100%;overflow:hidden;padding:var(--space-1) 0 var(--space-2);border-bottom:1px solid var(--border-subtle)}.sub-channel-bar{display:flex;align-items:center;gap:var(--space-3);overflow-x:auto;scroll-behavior:smooth;scrollbar-width:none;-ms-overflow-style:none;width:100%;padding-right:var(--space-3);box-sizing:border-box}.sub-channel-bar::-webkit-scrollbar{display:none}.sub-channel-item{display:inline-flex;flex-direction:column;align-items:center;gap:var(--space-1);width:60px;flex-shrink:0;padding:var(--space-1) 0;background:transparent;border:none;cursor:pointer;color:var(--text-muted);transition:opacity var(--transition-fast),transform var(--transition-fast);-webkit-user-select:none;user-select:none}.sub-channel-item:hover{color:var(--text-main)}.sub-channel-item:focus-visible{outline:2px solid var(--accent-primary);outline-offset:2px;border-radius:var(--radius-md)}.sub-channel-item.dimmed{opacity:.45}.sub-channel-item.dimmed:hover{opacity:.8}.sub-channel-avatar-wrap{position:relative;width:48px;height:48px;border-radius:50%;padding:2px;border:2px solid transparent;box-sizing:border-box;transition:border-color var(--transition-fast),box-shadow var(--transition-fast)}.sub-channel-item.active .sub-channel-avatar-wrap{border-color:var(--accent-primary);box-shadow:0 0 0 2px var(--accent-glow)}.sub-channel-avatar{width:100%;height:100%;border-radius:50%;object-fit:cover;display:block;background:var(--bg-surface)}.sub-channel-avatar-fallback{display:flex;align-items:center;justify-content:center;color:var(--text-main);font-size:var(--text-sm);font-weight:700}.sub-channel-dot{position:absolute;bottom:0;right:0;width:11px;height:11px;border-radius:50%;background:var(--brand-primary);border:2px solid var(--bg-main);box-sizing:border-box}.sub-channel-name{font-size:var(--text-xs);line-height:1.25;max-width:58px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:inherit}.sub-channel-item.active .sub-channel-name{color:var(--text-main);font-weight:700}.sub-manage-avatar-wrap{display:flex;align-items:center;justify-content:center;background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:50%;transition:all var(--transition-fast)}.sub-manage-icon{color:var(--text-muted);transition:color var(--transition-fast),transform var(--transition-fast)}.sub-manage-item:hover .sub-manage-avatar-wrap{background:var(--bg-card-hover);border-color:var(--border-hover)}.sub-manage-item:hover .sub-manage-icon{color:var(--text-main);transform:rotate(30deg)}.sub-filter-bar-row{display:flex;align-items:center;justify-content:space-between;gap:var(--space-2);padding:var(--space-1) 0}.sub-filter-bar{display:flex;align-items:center;gap:var(--space-2);overflow-x:auto;scrollbar-width:none;-ms-overflow-style:none}.sub-filter-tabs{display:flex;align-items:center;gap:var(--space-2);flex-shrink:0}.sub-filter-bar::-webkit-scrollbar{display:none}.sub-filter-chip{height:32px;padding:0 var(--space-3);font-size:var(--text-xs);font-weight:600;border-radius:var(--radius-md);white-space:nowrap}.sub-channel-detail-btn{display:inline-flex;align-items:center;gap:2px;flex-shrink:0;height:30px;padding:0 var(--space-2);border-radius:var(--radius-md);background:transparent;border:1px solid var(--border-subtle);color:var(--text-muted);font-size:var(--text-xs);font-weight:600;white-space:nowrap;cursor:pointer;transition:all var(--transition-fast)}.sub-channel-detail-btn:hover{color:var(--text-main);background:var(--bg-card-hover)}.search-watch-filter-bar{display:flex;align-items:center;gap:var(--space-2);padding:var(--space-1) 0 10px;overflow-x:auto;scrollbar-width:none}.search-watch-filter-bar::-webkit-scrollbar{display:none}.search-filter-chip{height:32px;padding:0 14px;font-size:var(--text-sm);font-weight:600;border-radius:var(--radius-md)}.mypage-history-section{padding-bottom:14px;overflow:hidden}.mypage-history-header{display:flex;align-items:center;justify-content:space-between;gap:var(--space-2);margin-bottom:var(--space-3)}.mypage-history-title-row{display:flex;align-items:center;gap:7px}.mypage-history-count{display:inline-flex;align-items:center;justify-content:center;padding:1px 7px;border-radius:var(--radius-full);background:var(--bg-surface);border:1px solid var(--border-subtle);font-size:var(--text-xs);font-weight:700;color:var(--text-muted)}.mypage-history-paused-pill{display:inline-flex;align-items:center;color:var(--state-warning)}.mypage-history-viewall-btn{display:inline-flex;align-items:center;gap:2px;padding:6px 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var(--border-subtle);font-size:var(--text-sm);color:var(--text-muted)}.history-search-bar{position:relative;display:flex;align-items:center;margin-bottom:18px}.history-search-icon{position:absolute;left:14px;color:var(--text-muted);pointer-events:none}.history-search-input{width:100%;height:42px;padding:0 38px 0 var(--space-10);border-radius:var(--radius-full);border:1px solid var(--border-subtle);background:var(--bg-surface);color:var(--text-main);font-size:var(--text-sm);outline:none;transition:border-color var(--transition-fast)}.history-search-input:focus{border-color:var(--accent-primary)}.history-search-clear{position:absolute;right:8px;width:28px;height:28px;border-radius:50%;border:none;background:transparent;color:var(--text-muted);display:inline-flex;align-items:center;justify-content:center;cursor:pointer}.history-groups-wrap{display:flex;flex-direction:column;gap:22px}.history-date-group{display:flex;flex-direction:column;gap:10px}.history-date-heading{margin:0;font-size:var(--text-sm);font-weight:700;color:var(--text-muted);padding:0 2px}.history-list{display:flex;flex-direction:column;gap:10px}.history-list-item{display:flex;align-items:center;gap:var(--space-3);padding:var(--space-2);border-radius:var(--radius-md);background:var(--bg-card);border:1px solid var(--border-subtle);cursor:pointer;transition:background var(--transition-fast),border-color var(--transition-fast)}.history-list-item:hover{background:var(--bg-surface);border-color:var(--border-strong)}.history-item-thumb-wrap{position:relative;flex:0 0 clamp(136px,22vw,168px);width:clamp(136px,22vw,168px);aspect-ratio:16 / 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var(--space-3)}.search-youtube-preview-item:hover{background:#ff000014;border-color:#f006}.search-youtube-preview-title{font-size:var(--text-sm);font-weight:600;color:var(--text-main)}.search-youtube-preview-item:hover .search-youtube-arrow{color:var(--text-main);transform:translate(1px,-1px)}.install-card{position:fixed;left:max(var(--page-gutter),var(--safe-left));right:max(var(--page-gutter),var(--safe-right));bottom:calc(var(--ad-bottom-space) + var(--bottom-nav-space) + var(--safe-bottom) + var(--space-2));z-index:94;max-width:480px;margin:0 auto;display:flex;align-items:center;gap:var(--space-3);padding:var(--space-2) var(--space-2) var(--space-2) var(--space-3);background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--radius-md);box-shadow:var(--shadow-floating);animation:slideUp .25s cubic-bezier(.16,1,.3,1)}.install-card-icon{flex:0 0 auto;width:36px;height:36px;border-radius:8px}.install-card-text{flex:1 1 auto;min-width:0;font-size:var(--text-sm);color:var(--text-main);line-height:1.35}.install-card-add{flex:0 0 auto;min-height:36px;padding:0 var(--space-4);border:none;border-radius:999px;background:var(--text-main);color:var(--bg-main);font-weight:600;font-size:var(--text-sm);white-space:nowrap;cursor:pointer}.install-card-close{flex:0 0 auto;display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;border:none;border-radius:50%;background:transparent;color:var(--text-muted);cursor:pointer}.install-card-close:hover{color:var(--text-main)}.install-steps{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:var(--space-3)}.install-step{display:flex;align-items:center;gap:var(--space-3);color:var(--text-main);font-size:var(--text-sm);line-height:1.4}.install-step-num{flex:0 0 auto;display:inline-flex;align-items:center;justify-content:center;width:24px;height:24px;border-radius:50%;background:var(--bg-surface-glass);border:1px solid var(--border-subtle);color:var(--text-muted);font-size:var(--text-xs);font-weight:600}.install-step-text{flex:1 1 auto;min-width:0}.install-step-icon{flex:0 0 auto;display:inline-flex;color:var(--text-muted)}.install-copy-btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2);width:100%;min-height:var(--touch-target);margin-top:var(--space-5);border:1px solid var(--border-subtle);border-radius:999px;background:transparent;color:var(--text-main);font-size:var(--text-sm);font-weight:600;cursor:pointer}@media(display-mode:standalone),(display-mode:fullscreen){.install-entry{display:none!important}}.share-recommend-modal{max-width:440px;width:100%;padding:var(--space-5);padding-bottom:calc(var(--space-6) + var(--safe-bottom));box-sizing:border-box}.share-recommend-body{display:flex;flex-direction:column;gap:var(--space-4)}.share-scope-row{display:flex;flex-wrap:wrap;gap:var(--space-2)}.share-url-input{width:100%;box-sizing:border-box;padding:10px var(--space-3);background:var(--bg-main);border:1px solid var(--border-subtle);border-radius:var(--radius-md);color:var(--text-muted);font-size:var(--text-xs);font-family:inherit;outline:none;text-overflow:ellipsis}.share-url-input:focus{border-color:var(--border-strong)}.share-action-btn--primary{display:flex;align-items:center;justify-content:center;gap:var(--space-2);width:100%;height:46px;border-radius:var(--radius-lg);font-size:var(--text-sm);font-weight:700;cursor:pointer;transition:all var(--transition-fast);background:var(--text-main);color:var(--bg-main);border:1px solid var(--text-main)}.share-action-btn--primary:hover{opacity:.9;transform:translateY(-1px)}.share-action-btn--primary:active{transform:scale(.98)}@media(hover:none){.video-card:hover,.channel-more-card:hover{transform:none;box-shadow:none}.video-card:hover .thumbnail-img{transform:none}.channel-card:hover{box-shadow:none}}.snackbar-region{position:fixed;left:0;right:0;bottom:calc(var(--bottom-nav-space) + var(--ad-bottom-space) + var(--safe-bottom) + var(--space-3));z-index:300;display:flex;justify-content:center;padding:0 var(--space-4);pointer-events:none}.snackbar{max-width:480px;padding:10px var(--space-4);border-radius:var(--radius-md);background:var(--text-main);color:var(--bg-main);font-size:var(--text-sm);font-weight:500;line-height:1.4;box-shadow:0 4px 16px #00000059;animation:snackbarIn .2s ease-out}@keyframes snackbarIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@media(prefers-reduced-motion:reduce){.snackbar{animation:none}}