/* Scoped to the opt-in video browser; catalogue and other channels keep their layouts. */
body.video-immersive{--vi-nav:64px;margin:0;padding:0;height:100dvh;overflow:hidden;background:#09090d}
.video-immersive .video-shell{position:relative;width:100%;max-width:640px;height:100dvh;min-height:0;margin:0 auto;padding:0;border:0;border-radius:0;overflow:hidden;box-shadow:none;background:#09090d}
.video-immersive .video-main{height:calc(100dvh - var(--vi-nav) - env(safe-area-inset-bottom,0px));padding:0!important;margin:0!important;max-width:none}
.video-immersive .video-bottom-nav{position:fixed;left:50%;bottom:0;transform:translateX(-50%);width:100%;max-width:640px;box-sizing:border-box;min-height:0;height:calc(var(--vi-nav) + env(safe-area-inset-bottom,0px));margin:0;padding:5px 4px calc(3px + env(safe-area-inset-bottom,0px));display:grid;grid-template-columns:repeat(5,minmax(0,1fr));border-radius:0}
.video-immersive .video-bottom-nav a{display:flex;flex-direction:column;justify-content:center;align-items:center;gap:3px;font-size:11px;min-width:0;padding:0}
.video-immersive .video-bottom-nav svg{width:22px;height:22px}
/* Some templates apply their dark layout with higher-specificity root selectors. */
body.video-immersive .video-shell{max-width:640px!important;border:0!important;padding:0!important}
body.video-immersive .video-bottom-nav{position:fixed!important;left:50%!important;bottom:0!important;transform:translateX(-50%)!important;max-width:640px!important;width:100%!important;min-height:0!important;height:calc(var(--vi-nav) + env(safe-area-inset-bottom,0px))!important;padding:5px 4px calc(3px + env(safe-area-inset-bottom,0px))!important}
@media(max-width:899px){
    body.video-immersive{--vi-nav:0px}
    body.video-immersive .video-bottom-nav{display:none!important}
}
@media(min-width:900px){
    body.video-immersive .video-bottom-nav{max-width:none!important}
    body.video-immersive .video-shell{width:100%;max-width:none!important;margin:0;border-radius:0}
    body.video-immersive .video-main{width:100%;max-width:none!important;box-sizing:border-box}
}
.video-immersive .vi-screen{position:relative;width:100%;height:100%;min-width:0;isolation:isolate;color:#fff;background:#09090d}
.video-immersive .vi-screen{overflow:hidden}
.video-immersive .vi-transition-old{position:absolute;inset:0;z-index:1;background:#09090d;pointer-events:none}
.video-immersive .vi-transition-old img{display:block;width:100%;height:100%;object-fit:scale-down;object-position:center}
.video-immersive .vi-copy,.video-immersive .vi-actions{z-index:2}
.video-immersive .vi-stage,.video-immersive .vi-player{width:100%;height:100%;max-height:none;border-radius:0;aspect-ratio:auto;margin:0;object-fit:contain;background:#09090d}
.video-immersive .vi-player{object-fit:scale-down;object-position:center}
.video-immersive .vi-stage,.video-immersive .vi-copy,.video-immersive .vi-actions{touch-action:none;touch-action:pinch-zoom}
.video-immersive .vi-player-controls{position:absolute;inset:0;touch-action:none;touch-action:pinch-zoom}
.video-immersive .vi-player-controls[hidden]{display:none}
.video-immersive .vi-tap{display:grid;place-items:center;position:absolute;inset:0;width:100%;height:100%;padding:0;border:0;background:transparent;color:#fff;touch-action:none;touch-action:pinch-zoom;cursor:pointer}
.video-immersive .vi-tap svg{width:52px;height:52px;filter:drop-shadow(0 2px 8px #0008)}
.video-immersive .vi-tap[data-video-state="playing"] svg{visibility:hidden}
.video-immersive .vi-tap[hidden]{display:none}
.video-immersive .vi-top{position:absolute;z-index:4;inset:10px 10px auto;display:grid;grid-template-columns:44px minmax(0,1fr) 44px;gap:8px;align-items:center}
.video-immersive .vi-top-return{grid-template-columns:44px 44px minmax(0,1fr) 44px}
.video-immersive .vi-settings>summary,.video-immersive .vi-search-toggle,.video-immersive .vi-back{display:grid;place-items:center;width:44px;height:44px;padding:0;list-style:none;border:0;background:transparent;color:#fff;cursor:pointer}
.video-immersive .vi-settings>summary::-webkit-details-marker{display:none}
.video-immersive .vi-top svg{width:23px;height:23px;stroke-width:1.8;filter:drop-shadow(0 1px 3px #0006)}
.video-immersive .vi-categories{display:flex;min-width:0;gap:20px;overflow-x:auto;white-space:nowrap;scrollbar-width:none;overscroll-behavior-x:contain;touch-action:pan-x}
.video-immersive .vi-categories::-webkit-scrollbar{display:none}
.video-immersive .vi-categories a{position:relative;flex-shrink:0;padding:12px 0;color:#fff!important;text-shadow:0 1px 5px #0008;font-size:14px;opacity:.75;text-decoration:none}
.video-immersive .vi-categories [aria-current]{font-weight:700;opacity:1}
.video-immersive .vi-categories [aria-current]:after{position:absolute;content:"";bottom:5px;left:25%;right:25%;height:2px;border-radius:2px;background:currentColor}
.video-immersive .vi-settings-panel{position:absolute;top:52px;bottom:auto;left:0;right:auto;width:260px;max-width:100%;padding:14px;box-sizing:border-box;border:1px solid var(--video-border);border-radius:12px;background:var(--video-panel);color:var(--video-text);box-shadow:0 8px 26px #0003;font-size:12px}
.video-immersive .vi-settings-panel>strong{display:block;color:var(--video-accent);margin-bottom:8px;font-size:14px}
.video-immersive .vi-settings-panel label{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:8px;min-height:42px}
.video-immersive .vi-settings-panel input[type=range]{width:100%;height:28px;padding:0;margin:0;border:0;background:transparent;accent-color:var(--video-accent)}
.video-immersive .vi-settings-panel input[type=checkbox]{width:20px;height:20px;accent-color:var(--video-accent)}
.video-immersive .vi-settings-panel select{padding:6px;font:inherit;color:inherit;background:var(--video-panel);border:1px solid var(--video-border);border-radius:6px}
.video-immersive .vi-mode{border-top:1px solid var(--video-border);padding-top:12px;margin-top:8px}
.video-immersive .vi-mode>div{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:8px;text-align:center}
.video-immersive .vi-mode a,.video-immersive .vi-mode [aria-current]{padding:10px 5px;border:1px solid var(--video-border);border-radius:7px}
.video-immersive .vi-mode [aria-current]{color:var(--video-accent)}
.video-immersive .vi-search{position:absolute;left:0;right:0;top:52px;display:flex;gap:8px;padding:12px;border-radius:12px;background:var(--video-panel);color:var(--video-text)}
.video-immersive .vi-search[hidden]{display:none}
.video-immersive .vi-search input[type=search]{min-width:0;flex:1;width:0;font-size:16px}
.video-immersive .vi-search button{padding:6px;border:0;background:transparent;color:var(--video-accent);font:inherit;white-space:nowrap;cursor:pointer}
.video-immersive .vi-copy{position:absolute;inset:auto 0 0;padding:80px 76px 10px 16px;background:linear-gradient(transparent,#000a);pointer-events:none;text-shadow:0 1px 3px #0006}
.video-immersive .vi-copy h1{font:700 15px/1.45 var(--sans,"Microsoft YaHei",sans-serif);margin:0 0 3px;color:#fff;overflow-wrap:anywhere}
.video-immersive .vi-copy{touch-action:auto}
.video-immersive .vi-chapter-caption{display:flex;flex-wrap:wrap;align-items:center;gap:4px 12px;margin:4px 0;color:#f1f1f5;font-size:12px;line-height:1.5;overflow-wrap:anywhere}
.video-immersive .vi-chapter-caption>span{color:#d3d3dd;font-size:11px;font-variant-numeric:tabular-nums}
.video-immersive .vi-chapters{position:relative;max-width:480px;margin:6px 0;pointer-events:auto;touch-action:pan-y;text-shadow:none;font-size:12px}
.video-immersive .vi-chapters>summary{display:flex;align-items:center;justify-content:space-between;gap:12px;width:fit-content;min-width:150px;min-height:38px;max-width:100%;box-sizing:border-box;padding:8px 12px;border:1px solid #ffffff38;border-radius:8px;background:#18181ed9;color:#fff;list-style:none;cursor:pointer;overflow-wrap:anywhere}
.video-immersive .vi-chapters>summary::-webkit-details-marker{display:none}
.video-immersive .vi-chapters[open]>summary>span{transform:rotate(180deg)}
.video-immersive .vi-chapter-list{position:absolute;inset:auto 0 calc(100% + 6px);display:grid;gap:4px;max-height:min(44dvh,360px);box-sizing:border-box;overflow-y:auto;overscroll-behavior:contain;touch-action:pan-y;padding:8px;border:1px solid #ffffff38;border-radius:10px;background:#18181ef5;box-shadow:0 8px 24px #0005;scrollbar-width:thin}
.video-immersive .vi-chapter-list>a{display:grid;grid-template-columns:auto minmax(0,1fr);align-items:center;gap:2px 9px;min-height:52px;padding:8px 10px;box-sizing:border-box;border:1px solid transparent;border-radius:6px;color:#f5f5f7!important;text-decoration:none;line-height:1.5;touch-action:pan-y}
.video-immersive .vi-chapter-list>a:hover,.video-immersive .vi-chapter-list>a[aria-current]{border-color:#ffffff50;background:#ffffff12}
.video-immersive .vi-chapter-list>a[aria-current]{color:#ffd579!important}
.video-immersive .vi-chapter-number{grid-row:1/3;font-variant-numeric:tabular-nums;color:#a7a7b4}
.video-immersive .vi-chapter-title{overflow-wrap:anywhere}
.video-immersive .vi-chapter-duration{grid-column:2;font-size:10px;opacity:.75}
.video-immersive .vi-chapter-list>p{margin:8px;line-height:1.7;color:#d3d3dd}
.video-immersive .vi-chapters>summary:focus-visible,.video-immersive .vi-chapter-list>a:focus-visible{outline:2px solid #ffd579;outline-offset:1px}
.video-immersive .vi-description{font-size:12px;line-height:1.5;overflow-wrap:anywhere;max-height:40vh;overflow-y:auto;pointer-events:auto}
.video-immersive .vi-tags a{color:#fff!important;white-space:nowrap;display:inline;padding:3px 0;margin-right:5px}
.video-immersive [data-vi-expand]{border:0;background:transparent;color:#fff;min-width:28px;min-height:28px;cursor:pointer}
.video-immersive .vi-actions{position:absolute;right:8px;bottom:10px;width:52px;display:flex;flex-direction:column;align-items:center;gap:2px}
.video-immersive .vi-actions button,.video-immersive .vi-actions>a{width:48px;min-height:44px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;margin:0;padding:0;border:0;background:transparent;color:#fff;font-size:11px;cursor:pointer;text-decoration:none}
.video-immersive .vi-actions svg{width:30px;height:30px;fill:none;stroke-width:1.8;filter:drop-shadow(0 1px 2px #0005)}
.video-immersive .vi-actions [aria-pressed=true]{color:#ffd579}
.video-immersive .vi-actions .vi-avatar{width:44px;min-height:44px;height:44px;border:2px solid #fff;border-radius:50%;box-sizing:border-box;background:var(--video-accent);color:#fff;font-size:16px}
.video-immersive .vi-record{display:grid;place-items:center;width:44px;height:44px;border-radius:50%;background:repeating-radial-gradient(circle,#222 0 2px,#37373d 3px 4px);animation:vi-spin 8s linear infinite;animation-play-state:paused}
.video-immersive .vi-record>span{display:grid;place-items:center;width:30px;height:30px;background:var(--video-accent);border-radius:50%;font-size:12px}
.video-immersive .vi-screen[data-playing=true] .vi-record{animation-play-state:running}
.video-immersive .vi-progress{appearance:none;-webkit-appearance:none;position:absolute;bottom:-10px;left:0;width:100%;height:22px;margin:0;padding:0!important;border:0!important;background:transparent!important;z-index:3;touch-action:none;--vi-progress:0%}
.video-immersive .vi-progress::-webkit-slider-runnable-track{height:2px;background:linear-gradient(to right,#ffffff90 var(--vi-progress),#ffffff25 var(--vi-progress))}
.video-immersive .vi-progress::-webkit-slider-thumb{appearance:none;-webkit-appearance:none;width:8px;height:8px;margin-top:-3px;border-radius:50%;background:#fff;opacity:0}
.video-immersive .vi-progress:hover::-webkit-slider-thumb,.video-immersive .vi-progress:focus-visible::-webkit-slider-thumb{opacity:1}
.video-immersive .vi-progress::-moz-range-track{height:2px;background:#ffffff25}.video-immersive .vi-progress::-moz-range-progress{height:2px;background:#ffffff90}.video-immersive .vi-progress::-moz-range-thumb{width:6px;height:6px;background:#fff;border:0}
.video-immersive .vi-comments{position:fixed;inset:auto 0 calc(var(--vi-nav) + env(safe-area-inset-bottom,0px));width:min(640px,100%);height:min(76dvh,640px);max-height:calc(100dvh - var(--vi-nav) - 24px);max-width:100%;margin:0 auto;padding:10px 16px;box-sizing:border-box;border:1px solid var(--video-border);border-bottom:0;border-radius:18px 18px 0 0;background:var(--video-panel);color:var(--video-text);overflow:hidden}
.video-immersive .vi-comments[open]{display:flex;flex-direction:column}
.video-immersive .vi-comments::backdrop{background:#0006}
.video-immersive .vi-sheet-handle{flex-shrink:0;width:32px;height:4px;background:var(--video-border);border-radius:4px;margin:0 auto}
.video-immersive .vi-comments>header{display:flex;align-items:center;justify-content:space-between;min-height:44px;flex-shrink:0;touch-action:none}
.video-immersive .vi-comments>header button{width:44px;height:44px;border:0;background:transparent;font-size:24px;color:inherit;cursor:pointer}
.video-immersive .vi-comments .work-comments{display:flex;flex-direction:column;flex:1;min-height:0;margin:0;padding:0;border:0;background:var(--video-panel)}
.video-immersive .vi-comments .wc-heading{display:none}
.video-immersive .vi-comments [data-wc-list]{flex:1;min-height:0;overflow-y:auto;overscroll-behavior:contain;touch-action:pan-y}
.video-immersive .vi-comments [data-wc-form],.video-immersive .vi-comments .wc-login{order:3;flex-shrink:0;border-top:1px solid var(--video-border);padding-top:8px}
.video-immersive .vi-comments .wc-pagination{order:2;flex-shrink:0;margin:4px 0}
.video-immersive .vi-comments .wc-notice{order:4;flex-shrink:0;margin:3px 0;font-size:12px}
.video-immersive .vi-comments .wc-item{padding:6px 0}.video-immersive .vi-comments .wc-content{font-size:12px;line-height:1.5;margin:2px 0}
.video-immersive .vi-comments textarea{font-size:16px;max-height:90px;resize:none}
.video-immersive .vi-empty{height:100%;box-sizing:border-box;padding:84px 24px 42px;display:flex;align-items:center;justify-content:center;flex-direction:column;text-align:center;background:radial-gradient(ellipse at 50% 42%,color-mix(in srgb,var(--video-accent) 9%,transparent),transparent 58%)}
.video-immersive .vi-empty-art{position:relative;width:148px;height:148px;display:grid;place-items:center;margin-bottom:24px;color:var(--video-accent)}
.video-immersive .vi-empty-art:before{content:"";position:absolute;inset:15px;border-radius:50%;background:currentColor;opacity:.07;filter:blur(14px)}
.video-immersive .vi-empty-orbit{position:absolute;inset:0;border:1px solid color-mix(in srgb,currentColor 15%,transparent);border-radius:50%;transform:rotate(-24deg) scaleY(.84)}
.video-immersive .vi-empty-art svg{position:relative;width:120px;height:120px;overflow:visible}
.video-immersive .vi-empty-back{fill:color-mix(in srgb,currentColor 10%,#141419);stroke:color-mix(in srgb,currentColor 28%,#303038);stroke-width:1}
.video-immersive .vi-empty-front{fill:#17171e;stroke:color-mix(in srgb,currentColor 45%,#35353f);stroke-width:1.5}
.video-immersive .vi-empty-play{fill:currentColor;opacity:.85}
.video-immersive .vi-empty-spark{stroke:currentColor;stroke-width:1.5;opacity:.6}
.video-immersive .vi-empty-eyebrow{font-size:10px;line-height:1.5;letter-spacing:3px;color:var(--video-accent);margin-bottom:10px;opacity:.9}
.video-immersive .vi-empty h1{margin:0;color:#f4f4f7;font-size:20px;font-weight:600;line-height:1.5;letter-spacing:.5px}
.video-immersive .vi-empty p{max-width:300px;margin:12px 0 0;color:#94949f;font-size:13px;line-height:1.9;text-wrap:pretty}
.video-immersive .vi-empty-actions{display:flex;align-items:center;flex-direction:column;gap:16px;margin-top:28px}
.video-immersive .vi-empty-actions{width:100%}
.video-immersive .vi-empty-channels{display:flex;gap:10px;width:min(100%,300px)}
.video-immersive .vi-empty-actions .vi-empty-channels .vi-empty-primary{flex:1;min-width:0;gap:12px;padding-inline:14px}
.video-immersive .vi-empty-actions a{text-decoration:none;font-size:13px;line-height:20px;transition:background .18s,transform .18s}
.video-immersive .vi-empty-actions .vi-empty-primary{display:flex;align-items:center;justify-content:center;gap:26px;min-width:156px;box-sizing:border-box;padding:12px 22px;border:1px solid color-mix(in srgb,var(--video-accent) 48%,transparent);border-radius:14px;background:color-mix(in srgb,var(--video-accent) 16%,#121217);color:#f4f4f7}
.video-immersive .vi-empty-primary span{color:var(--video-accent);font-size:18px}
.video-immersive .vi-empty-primary:hover{transform:translateY(-2px);background:color-mix(in srgb,var(--video-accent) 25%,#121217)}
.video-immersive .vi-empty-actions .vi-empty-secondary{color:#a3a3af;padding:4px 10px}
.video-immersive .vi-empty-actions a:focus-visible{outline:2px solid var(--video-accent);outline-offset:5px}
@media(max-height:560px){.video-immersive .vi-empty{padding:64px 20px 16px}.video-immersive .vi-empty-art{width:96px;height:96px;margin-bottom:12px}.video-immersive .vi-empty-art svg{width:90px;height:90px}.video-immersive .vi-empty-actions{margin-top:16px;flex-direction:row;gap:12px}.video-immersive .vi-empty h1{font-size:18px}}
@keyframes vi-spin{to{transform:rotate(360deg)}}
@media(prefers-reduced-motion:reduce){.video-immersive .vi-record{animation:none}}

/* Non-blocking keyboard guidance, scoped to the video player and its theme tokens. */
.video-immersive .vi-keyboard-hint{position:absolute;z-index:3;left:50%;top:46%;transform:translate(-50%,-50%);display:flex;align-items:center;gap:16px;box-sizing:border-box;width:max-content;max-width:calc(100% - 32px);padding:12px 16px;border:1px solid color-mix(in srgb,var(--video-accent) 24%,#ffffff26);border-radius:14px;background:#14141bf2;box-shadow:0 8px 28px #0003;color:#f6f6fa;pointer-events:none}
.video-immersive .vi-keyboard-hint[hidden]{display:none}
.video-immersive .vi-keyboard-hint kbd{display:grid;place-items:center;width:28px;height:28px;border:1px solid #ffffff28;border-bottom-width:2px;border-radius:7px;background:#ffffff0a;color:color-mix(in srgb,var(--video-accent) 35%,white);font:500 18px/1 system-ui,sans-serif}
.video-immersive .vi-keyboard-hint>span{font-size:12px;line-height:1.5;letter-spacing:1px;white-space:nowrap}
.video-immersive .vi-keyboard-hint kbd{width:30px;height:30px;border-color:color-mix(in srgb,var(--video-accent) 25%,#ffffff38);border-bottom-width:3px;background:linear-gradient(155deg,#ffffff19,#ffffff08);box-shadow:inset 0 1px 0 #ffffff20,0 2px 0 #0004;flex-shrink:0}
.video-immersive .vi-keyboard-hint kbd svg{width:19px;height:19px;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
[data-video-theme=default2] .video-immersive .vi-keyboard-hint,[data-video-theme=default8] .video-immersive .vi-keyboard-hint{background:color-mix(in srgb,var(--video-panel) 78%,transparent);box-shadow:0 8px 28px #0004,inset 0 1px 0 #ffffff08}
[data-video-theme=default4] .video-immersive .vi-keyboard-hint,[data-video-theme=default6] .video-immersive .vi-keyboard-hint{border-radius:10px}
[data-video-theme=default4] .video-immersive .vi-keyboard-hint kbd,[data-video-theme=default6] .video-immersive .vi-keyboard-hint kbd{border-radius:5px}
[data-video-theme=default5] .video-immersive .vi-keyboard-hint,[data-video-theme=default7] .video-immersive .vi-keyboard-hint{font-family:var(--serif,serif);border-radius:6px;background:color-mix(in srgb,var(--video-accent) 9%,#161418c9)}
[data-video-theme=default5] .video-immersive .vi-keyboard-hint kbd,[data-video-theme=default7] .video-immersive .vi-keyboard-hint kbd{border-radius:3px;background:#ffffff0c}
[data-video-theme=default9] .video-immersive .vi-keyboard-hint{border-radius:3px;box-shadow:3px 3px 0 #0005}
[data-video-theme=default9] .video-immersive .vi-keyboard-hint kbd{border-radius:2px;box-shadow:2px 2px 0 #0005;background:#ffffff0d}
.video-immersive .vi-keyboard-hint kbd{animation:vi-key-press 2.8s ease-in-out infinite}
.video-immersive .vi-keyboard-hint kbd:last-of-type{animation-delay:1.4s}
.video-immersive .vi-keyboard-hint kbd svg{animation:vi-key-up 2.8s ease-in-out infinite}
.video-immersive .vi-keyboard-hint kbd:last-of-type svg{animation-name:vi-key-down;animation-delay:1.4s}
@keyframes vi-key-press{0%,35%,100%{transform:translateY(0)}12%,22%{transform:translateY(2px)}}
@keyframes vi-key-up{0%,35%,100%{transform:translateY(0)}12%,22%{transform:translateY(-2px)}}
@keyframes vi-key-down{0%,35%,100%{transform:translateY(0)}12%,22%{transform:translateY(2px)}}
@media(prefers-reduced-motion:reduce){.video-immersive .vi-keyboard-hint kbd,.video-immersive .vi-keyboard-hint kbd svg{animation:none}}
.video-immersive .vi-keyboard-hint{flex-direction:column;gap:12px;padding:20px 24px;text-align:center}
.video-immersive .vi-keyboard-hint small{margin-top:2px;color:#b8b7c3;font-size:10px;line-height:1.6;letter-spacing:.2px}
@media(max-height:480px){.video-immersive .vi-keyboard-hint{gap:7px;padding:12px 20px;top:48%}}
.video-immersive .vi-keyboard-hint .vi-hint-mobile{display:none}
@media(max-width:899px),(hover:none) and (pointer:coarse){
    .video-immersive .vi-keyboard-hint .vi-hint-desktop{display:none}
    .video-immersive .vi-keyboard-hint .vi-hint-mobile{display:block}
    .video-immersive .vi-keyboard-hint kbd{border:0;background:transparent;box-shadow:none}
    .video-immersive .vi-keyboard-hint kbd svg{width:24px;height:24px}
}

.video-immersive .vi-switch{display:none}
@media(min-width:900px) and (hover:hover) and (pointer:fine){
    .video-immersive .vi-player,.video-immersive .vi-transition-old img{width:calc(100% - 136px);margin-inline:auto}
    .video-immersive .vi-switch{position:absolute;z-index:5;left:min(calc(var(--vi-picture-right,100%) + 12px),calc(100% - 56px));top:50%;transform:translateY(-50%);display:flex;flex-direction:column;gap:10px}
    .video-immersive .vi-switch button{display:grid;place-items:center;width:44px;height:44px;padding:0;border:1px solid #ffffff40;border-radius:50%;background:#24242dcc;color:#fff;cursor:pointer}
    .video-immersive .vi-switch button:hover{background:#454550}
    .video-immersive .vi-switch button:focus-visible{outline:2px solid var(--video-accent);outline-offset:3px}
    .video-immersive .vi-switch svg{width:24px;height:24px;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
    .video-immersive .vi-keyboard-hint{top:50%}
    .video-immersive .vi-copy{padding-bottom:28px}
    .video-immersive .vi-progress{left:50%;bottom:0;transform:translateX(-50%);width:var(--vi-picture-width,100%);height:24px;opacity:0;pointer-events:auto;transition:opacity .15s}
    .video-immersive .vi-screen:hover .vi-progress,.video-immersive .vi-progress:focus-visible{opacity:1;pointer-events:auto}
    .video-immersive .vi-screen:hover .vi-progress::-webkit-slider-thumb{opacity:1}
}

.video-immersive .vi-loading{position:absolute;z-index:6;inset:0;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:12px;pointer-events:none;color:#fff;text-shadow:0 1px 4px #000}
.video-immersive .vi-loading[hidden]{display:none}
.video-immersive .vi-loading>span{width:34px;height:34px;box-sizing:border-box;border:3px solid #ffffff40;border-top-color:#fff;border-radius:50%;animation:vi-spin .8s linear infinite}
.video-immersive .vi-loading small{padding:6px 10px;border-radius:8px;background:#09090dcc;font-size:12px}
.video-immersive .vi-screen[aria-busy=true] .vi-keyboard-hint{visibility:hidden}
@media(prefers-reduced-motion:reduce){.video-immersive .vi-loading>span{animation:none}}
.video-immersive .vi-retry{position:absolute;z-index:6;left:50%;top:50%;transform:translate(-50%,-50%);padding:14px 20px;border:1px solid #ffffff60;border-radius:12px;background:#14141bf2;color:#fff;cursor:pointer;font:inherit}
.video-immersive .vi-retry[hidden]{display:none}
.video-immersive .vi-switch button:disabled{opacity:.35;cursor:default}