/* CC18: the clocktower has one independently controllable layer. */
#view,.bw02-viewport{--tower-opacity:.22;background-image:none!important;background-color:#dce4e7;isolation:isolate;position:relative}
#view::before,.bw02-viewport::before{content:'';position:absolute;inset:0;z-index:0;pointer-events:none;background:url('/review/clocktower-project-illustration.jpg') no-repeat 72% center;background-size:auto 100%;opacity:var(--tower-opacity);transition:opacity .65s ease}
#view[data-tower=off]::before,.bw02-viewport[data-tower=off]::before{opacity:0!important;visibility:hidden}
#view::after,.bw02-viewport::after{display:none!important}
#view canvas,.bw02-viewport canvas{position:relative;z-index:1}
.player-watermark{position:absolute;bottom:14px;right:14px;z-index:3;width:112px;height:auto;opacity:.68;pointer-events:none;filter:drop-shadow(0 1px 3px #162c4444)}
.player-fallback{position:absolute;inset:0;z-index:2;display:grid;grid-template-rows:minmax(0,1fr) auto;place-items:center;padding:14px 18px 45px;background:#dce4e7cc}
.player-fallback img{width:100%;height:100%;min-height:0;object-fit:contain}
.player-fallback p{max-width:480px;padding:8px 12px;border-radius:8px;background:#fffef2;font:12px/1.5 system-ui;color:#1b3347;margin:6px 0 0;text-align:center}
.player-fallback[hidden]{display:none!important}
.model-workspace{display:block!important;height:auto!important;max-height:none!important;min-height:0!important;overflow:visible!important;border:1px solid #d2dbdf;border-radius:14px;background:#fff}
.model-stage{display:block!important;min-height:0!important;width:100%;padding:10px 10px 0}
.model-workspace #view{height:clamp(400px,62dvh,740px);min-height:0;border-radius:10px;overflow:hidden}
.model-review-heading{margin-bottom:14px!important}
.model-review-heading h1{font-family:inherit;font-size:26px;margin:2px 0 5px;letter-spacing:-.04em}
.model-review-heading p{font-size:13px;margin:4px 0}
.player-toolbar{padding:12px 4px 10px;background:#fff;position:relative;z-index:5}
.player-primary,.player-secondary,.player-views,.player-zoom{display:flex;align-items:center;gap:7px;flex-wrap:wrap}
.player-primary{margin-bottom:9px}
.player-primary button{min-height:42px;padding:9px 15px;font-size:12px;white-space:nowrap}
#player-play{min-width:90px;background:#15364b;color:white}
#player-tour{background:#e7f2f7;color:#183b51;border:1px solid #bfdae5}
.player-primary button[aria-pressed=true]{box-shadow:inset 0 0 0 2px #4e90b5}
.player-zoom{gap:4px;margin-left:auto}
.player-zoom button{min-width:40px;padding:7px;font-size:18px}
.player-secondary{gap:12px}
.player-views{gap:3px;background:#edf2f4;border:1px solid #dce4e8;border-radius:9px;padding:3px}
.player-views button{background:transparent;color:#456172;border:0;box-shadow:none;border-radius:6px;min-height:36px;padding:7px 15px;font-size:12px}
.player-views button[aria-pressed=true]{background:#173b52;color:#fff}
.player-option{display:flex!important;align-items:center;gap:7px!important;font-size:11px!important;margin:0!important;font-weight:650;white-space:nowrap}
.player-option select{width:auto!important;min-width:92px;font-size:12px;min-height:38px;margin:0!important;padding:7px 26px 7px 9px}
#player-tower-status{font-size:10px;color:#617786}
.player-caption{background:#eaf3f8;border-left:3px solid #238ab1;padding:10px 13px;margin:10px 0 0;border-radius:4px;font-size:12px;line-height:1.55}
.player-caption strong{display:block;margin-bottom:2px}
.player-caption p{margin:0}
.player-caption[hidden]{display:none!important}
.player-status{margin:9px 0 0;color:#516774;font-size:11px;line-height:1.45}
.player-narration{margin:0 0 9px;color:#516774;font-size:11px;line-height:1.45}
.player-note{margin:6px 0;color:#516774;font-size:11px;line-height:1.45}
.player-warning{padding:10px 14px;background:#fff4df;color:#67491d;font-size:12px;border-top:1px solid #ebd9b8;border-bottom:1px solid #ebd9b8}
.player-warning b{font-weight:750}
.player-advanced{border:0;padding:0;margin:0;background:#fff;border-radius:0 0 14px 14px}
.player-advanced>summary{padding:16px 18px;cursor:pointer;list-style-position:inside;font-size:13px;font-weight:700;color:#25475c}
.player-advanced .review-controls{display:block!important;border:0;height:auto!important;max-height:none!important;overflow:visible!important;padding:0 18px 20px;background:#fff}
.player-advanced .review-controls section,.player-advanced .review-controls>details{max-width:none}
.player-advanced .model-modebar{margin:0 0 14px;display:flex}
.player-advanced .model-modebar select{min-width:180px}
.player-advanced .review-controls-heading{display:none}
.player-advanced #concept-evidence{max-height:220px}
.player-advanced .motion-warning{font-size:12px}
.player-guide-notes{margin:15px 0;padding:12px;border-radius:8px;background:#edf3f5;font-size:12px;line-height:1.55}
.player-guide-notes p{margin:4px 0}
#concept-banner{top:12px;left:12px;right:auto;max-width:calc(100% - 24px);padding:6px 9px;font-size:10px;background:#fff5dfdd}
#notice{left:12px;bottom:12px;right:auto;max-width:calc(100% - 144px);font-size:10px;background:#ffffffc4;z-index:3;padding:5px 8px}
.model-stage .canvas-key{display:none!important}
.player-expanded{position:fixed!important;inset:0!important;z-index:9999;overflow:auto!important;border-radius:0;padding:env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left);background:#fff}
.player-is-expanded{overflow:hidden}
.player-expanded .model-stage{padding:6px 8px 0}
.player-expanded #view{height:calc(100dvh - var(--player-chrome-height,260px));min-height:220px;max-height:none}
.player-expanded .player-toolbar{position:sticky;bottom:0}
.player-expanded .player-advanced{display:none}
.player-expanded .player-caption{max-height:90px;overflow:auto}
.player-toolbar button:focus-visible,.player-toolbar select:focus-visible,.player-advanced>summary:focus-visible{outline:3px solid #159cd0;outline-offset:3px}
@media(max-width:700px){
 .model-page{padding:12px 8px 24px!important}
 .model-review-heading{gap:8px!important;padding:0 5px!important}
 .model-review-heading h1{font-size:22px}
 .model-review-heading>div:last-child{display:flex;align-items:center;justify-content:space-between;width:100%}
 .model-review-heading>div:first-child>p:last-child{font-size:12px}
 .model-stage{padding:6px 6px 0}
 .model-workspace #view{height:clamp(300px,47dvh,520px)}
 .player-toolbar{padding:9px 3px}
 .player-primary{display:grid;grid-template-columns:.8fr 1.45fr .65fr .9fr;gap:5px;margin-bottom:8px}
 .player-primary button{padding:7px 8px;font-size:11px;min-height:42px}
 #player-play{min-width:0}
 #player-fit{grid-column:3/5;grid-row:1}
 #player-orbit{grid-column:1}
 .player-zoom{grid-column:2;grid-row:2;display:flex;margin:0}
 .player-zoom button{min-height:36px;min-width:40px}
 #player-fullscreen{grid-column:3/5;grid-row:2}
 .player-secondary{display:grid;grid-template-columns:1fr 1fr;gap:7px}
 .player-views{grid-column:1/-1;display:flex;flex-wrap:nowrap}
 .player-views button{flex:1;padding:7px 10px;min-height:36px}
 .player-option{justify-content:space-between;font-size:10px!important;gap:5px!important}
 .player-option select{min-width:0;max-width:118px;flex:1;font-size:11px;min-height:36px}
 #player-tower-status{display:none}
 .player-warning{font-size:11px;line-height:1.4;padding:9px 11px}
 .player-advanced>summary{font-size:12px;padding:14px 12px}
 .player-advanced .review-controls{padding:0 12px 15px}
 .player-watermark{width:87px;right:10px;bottom:11px}
 #notice{max-width:calc(100% - 115px);font-size:9px;bottom:10px;left:9px}
 #concept-banner{top:8px;left:8px;font-size:9px}
 .player-caption{font-size:11px;padding:8px 10px}
 .player-status,.player-note,.player-narration{font-size:10px}
 .player-expanded #view{height:calc(100dvh - var(--player-chrome-height,360px));min-height:240px}
 .player-expanded .player-note{display:none}
}
@media(prefers-reduced-motion:reduce){#view::before,.bw02-viewport::before{transition:none}}

[data-tower=off] .clocktower-credit{display:none}

/* MOBILEVIEW1: keep the model and view choices in reach, with optional detail
   behind one disclosure. These rules apply to both native and Safari full view. */
.player-screenbar{display:none}
.player-toolbar>.player-views{width:100%;margin:0 0 8px;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:4px}
.player-toolbar>.player-views button{min-width:0;min-height:44px;white-space:normal;font-size:13px;padding:8px 10px}
.player-viewing-options{border-top:1px solid #dce4e8;margin-top:8px;color:#294c62}
.player-viewing-options>summary{min-height:44px;padding:12px 6px;cursor:pointer;font-size:12px;font-weight:650}
.player-viewing-options>.player-secondary{padding:4px 6px 8px}
.player-viewing-options .player-option select{min-height:44px;font-size:13px}
.player-viewing-options>.player-status,.player-viewing-options>.player-narration,.player-viewing-options>.player-note{margin:8px 6px;font-size:12px;overflow-wrap:anywhere}
.player-viewing-options .narration-studio{margin:4px 0 8px}
.player-toolbar .player-primary button{min-height:44px;touch-action:manipulation}
.player-primary{gap:6px}
.player-toolbar .player-zoom button{min-width:44px;min-height:44px}
.player-watermark{width:auto;max-width:90px;font-size:13px;line-height:1.25;bottom:12px;right:12px}
#view{touch-action:none}
#notice{pointer-events:none}

@media(max-width:700px){
 .model-page .legacy-mechanism-studies{padding:8px;margin-inline:-2px}
 .model-page .model-workspace{border-radius:10px}
 .model-workspace .model-stage{padding:5px 5px 0}
 .model-workspace #view{height:clamp(280px,52svh,590px);max-height:none}
 .player-primary{grid-template-columns:repeat(4,minmax(0,1fr));gap:5px;margin:0 0 6px}
 .player-primary button{font-size:12px;line-height:1.15;padding:8px 4px;white-space:normal}
 #player-play{grid-column:1;grid-row:1}
 #player-tour{grid-column:2;grid-row:1}
 #player-fit{grid-column:3;grid-row:1}
 #player-fullscreen{grid-column:4;grid-row:1}
 #player-orbit{grid-column:1 / 3;grid-row:2}
 .player-zoom{grid-column:3 / 5;grid-row:2;display:grid;grid-template-columns:1fr 1fr;gap:5px}
 .player-toolbar .player-zoom button{width:100%;min-width:0}
 .player-toolbar{padding:7px 2px 0}
 .player-toolbar>.player-views{margin-bottom:3px}
 .player-toolbar>.player-views button{font-size:12px;padding:8px 4px}
 .player-viewing-options{margin-top:4px}
 .player-viewing-options>summary{font-size:12px;padding-block:10px}
 .player-secondary{grid-template-columns:1fr 1fr;gap:8px}
 .player-warning{font-size:11px;padding:8px 10px;overflow-wrap:anywhere}
 .player-caption{font-size:12px;line-height:1.4;margin:6px 0;padding:7px 9px}
 .player-watermark{max-width:74px;font-size:11px}
 #notice{font-size:10px;max-width:calc(100% - 103px)}
 #concept-banner{font-size:10px;line-height:1.3;max-width:calc(100% - 16px)}
}

body.player-is-expanded> :not(.player-expanded){visibility:hidden!important}
.model-workspace.player-expanded{
 position:fixed!important;inset:auto!important;
 top:var(--player-viewport-top,0)!important;left:var(--player-viewport-left,0)!important;
 width:var(--player-viewport-width,100vw)!important;height:var(--player-viewport-height,100dvh)!important;
 min-height:0!important;max-height:none!important;max-width:none!important;
 display:flex!important;flex-direction:column;overflow:hidden!important;
 z-index:2147483647;border:0;border-radius:0;margin:0;
 padding:env(safe-area-inset-top,0px) env(safe-area-inset-right,0px) env(safe-area-inset-bottom,0px) env(safe-area-inset-left,0px);
 background:#eef3f5;overscroll-behavior:none;
}
.player-expanded .player-screenbar{display:flex;flex:0 0 auto;align-items:center;justify-content:space-between;gap:10px;min-height:48px;padding:3px 8px 3px 12px;background:#173b52;color:white;font-size:14px;font-weight:700}
.player-screenbar small{font-size:11px;font-weight:500;margin-left:8px;color:#d9e7ef}
.player-expanded .player-screenbar button{min-height:44px;padding:8px 13px;font-size:13px;background:#fff;color:#173b52}
.player-expanded .model-stage{display:grid!important;grid-template-columns:minmax(0,1fr);grid-template-rows:minmax(0,1fr) auto;gap:0;flex:1 1 0;min-height:0!important;padding:4px 6px 0;overflow:hidden}
.model-workspace.player-expanded #view{width:100%;height:100%!important;min-height:0!important;max-height:none!important;border-radius:8px}
.player-expanded .player-toolbar{position:static;min-height:0;max-height:50dvh;overflow-y:auto;overscroll-behavior:contain;padding:6px 2px 0;background:#eef3f5;scrollbar-gutter:stable}
.player-expanded .player-primary{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:5px;margin-bottom:6px}
.player-expanded .player-primary button{min-width:0;font-size:12px;line-height:1.15;padding:7px 4px;white-space:normal}
.player-expanded #player-play{grid-column:1;grid-row:1;min-width:0}
.player-expanded #player-tour{grid-column:2;grid-row:1}
.player-expanded #player-fit{grid-column:3;grid-row:1}
.player-expanded #player-fullscreen{grid-column:4;grid-row:1}
.player-expanded #player-orbit{grid-column:1 / 3;grid-row:2}
.player-expanded .player-zoom{grid-column:3 / 5;grid-row:2;display:grid;grid-template-columns:1fr 1fr;gap:5px;margin:0}
.player-expanded .player-zoom button{min-width:0;width:100%}
.player-expanded .player-toolbar>.player-views{margin:0 0 3px}
.player-expanded .player-toolbar>.player-views button{font-size:12px}
.player-expanded .player-viewing-options{margin-top:3px}
.player-expanded .player-viewing-options>summary{padding-block:8px;min-height:44px}
.player-expanded .player-viewing-options[open]{max-height:35dvh;overflow-y:auto}
.player-expanded .player-warning{flex:0 0 auto;padding:5px 9px;font-size:10px;line-height:1.3;border-bottom:0}
.player-expanded .player-caption{font-size:11px;line-height:1.3;margin:4px 0;padding:5px 8px;max-height:64px;overflow:auto}
.player-expanded .player-caption strong{display:none}
.player-expanded .player-advanced{display:none}
.player-expanded .player-viewing-options .player-note{display:block}

/* Wide, short screens give controls their own rail so they cannot squeeze the
   model out of the viewport when the phone is turned sideways. */
@media(min-aspect-ratio:4/3) and (max-height:650px){
 .player-expanded .model-stage{grid-template-columns:minmax(0,1fr) clamp(230px,32vw,310px);grid-template-rows:minmax(0,1fr);gap:8px;padding:4px 6px}
 .player-expanded #view{grid-column:1;grid-row:1}
 .player-expanded .player-toolbar{grid-column:2;grid-row:1;max-height:none;padding-top:0;overflow-y:auto}
 .player-expanded .player-primary{grid-template-columns:repeat(2,minmax(0,1fr))}
 .player-expanded #player-play{grid-column:1;grid-row:1}
 .player-expanded #player-tour{grid-column:2;grid-row:1}
 .player-expanded #player-fit{grid-column:1;grid-row:2}
 .player-expanded #player-fullscreen{grid-column:2;grid-row:2}
 .player-expanded #player-orbit{grid-column:1;grid-row:3}
 .player-expanded .player-zoom{grid-column:2;grid-row:3}
 .player-expanded .player-toolbar>.player-views{grid-template-columns:1fr;gap:3px}
 .player-expanded .player-toolbar>.player-views button{min-height:44px}
 .player-expanded .player-viewing-options[open]{max-height:none}
 .player-expanded .player-screenbar{min-height:46px}
 .player-expanded .player-warning{font-size:10px;white-space:normal}
}

/* Leave the model's controls unobstructed by automatic floating assistance. */
body.player-study-visible #go3d-buddy-launcher,
body.player-study-visible #go3d-maker,
body.player-study-visible #go3d-maker-idle{display:none!important}

/* The persistent top Close button replaces the duplicated toolbar action. */
.player-expanded .player-primary{grid-template-columns:repeat(3,minmax(0,1fr))}
.player-expanded #player-fullscreen{display:none}
.player-expanded #player-orbit{grid-column:1;grid-row:2}
.player-expanded .player-zoom{grid-column:2 / 4;grid-row:2}
@media(min-aspect-ratio:4/3) and (max-height:650px){
 .player-expanded .player-primary{grid-template-columns:repeat(2,minmax(0,1fr))}
 .player-expanded #player-fit{grid-column:1;grid-row:2}
 .player-expanded #player-orbit{grid-column:2;grid-row:2}
 .player-expanded .player-zoom{grid-column:1 / 3;grid-row:3}
}


/* MOBILEVIEW2: keep common viewing actions in reach and advanced camera
   buttons in the optional panel. Drag/pinch and Fit stay immediately available. */
.player-camera-controls{display:flex;gap:6px;align-items:stretch;padding:8px 6px;flex-wrap:wrap}
.player-camera-controls>#player-orbit{flex:1 1 110px}
.player-camera-controls .player-zoom{display:grid;grid-template-columns:1fr 1fr;gap:6px;flex:1 1 130px;margin:0}
.player-camera-controls button{min-width:44px;min-height:44px;font-size:13px}
.player-loading-notice{margin:0 0 6px;padding:7px 9px;border-radius:6px;background:#edf4f7;color:#365566;font-size:12px;line-height:1.35}
.player-loading-notice[hidden]{display:none}
#view[data-load-state=loading] .player-fallback p{color:#365566}
@media(max-width:700px){
 .player-primary{grid-template-columns:repeat(4,minmax(0,1fr))}
 .player-primary #player-fullscreen{grid-column:4;grid-row:1}
}
.player-expanded .player-primary{grid-template-columns:repeat(3,minmax(0,1fr))}
.player-expanded .player-camera-controls .player-zoom{grid-column:auto;grid-row:auto}
.player-expanded .player-camera-controls #player-orbit{grid-column:auto;grid-row:auto}
@media(min-aspect-ratio:4/3) and (max-height:650px){
 .player-expanded .player-primary{grid-template-columns:repeat(2,minmax(0,1fr))}
 .player-expanded #player-fit{grid-column:1 / -1;grid-row:2}
 .player-expanded .player-camera-controls{padding:8px 0}
 .player-expanded .player-camera-controls>#player-orbit{flex-basis:100%}
}

#view.player-has-interacted #notice{opacity:0;visibility:hidden}
/* Fullscreen already has the persistent review/HOLD bar below the model. */
.player-expanded #concept-banner{display:none}

/* WALKTHROUGH3: one readable story and one set of controls while autoplay runs. */
.walkthrough-panel{margin:0 0 7px;padding:10px 12px;background:#edf5f7;border:1px solid #bfd4df;border-radius:10px;color:#193b50}
.walkthrough-panel[hidden]{display:none!important}
.walkthrough-header{display:flex;align-items:center;justify-content:space-between;gap:8px;font-size:11px;font-weight:650}
.walkthrough-header button,.walkthrough-controls button,.walkthrough-transcript button{min-width:44px;min-height:44px;padding:7px 10px;font-size:12px;touch-action:manipulation;line-height:1.2}
.walkthrough-title{font-size:17px;line-height:1.25;margin:4px 0 6px;letter-spacing:-.02em}
.walkthrough-summary{margin:0 0 8px;font-size:13px;line-height:1.45}
.walkthrough-growth-note,.walkthrough-state{font-size:11px;line-height:1.35;margin:5px 0;color:#456271}
.walkthrough-growth-note{padding:5px 7px;background:#fff6df;border-radius:5px;color:#755017}
.walkthrough-progress{display:block;width:100%;height:4px;margin:6px 0 9px;accent-color:#1d799b}
.walkthrough-controls{display:flex;flex-wrap:wrap;gap:5px}
.walkthrough-controls>button{flex:1 1 70px;min-width:0}
.walkthrough-transcript{margin-top:5px}
.walkthrough-transcript>summary{min-height:44px;display:flex;align-items:center;cursor:pointer;font-size:11px;font-weight:650}
.walkthrough-transcript p{font-size:12px;line-height:1.5;margin:5px 0 10px}
.walkthrough-transcript[open]{max-height:180px;overflow:auto;overscroll-behavior:contain}
.walkthrough-transcript button{margin-right:6px}
.player-walkthrough-active .player-toolbar>.player-primary,
.player-walkthrough-active .player-toolbar>.player-views,
.player-walkthrough-active .player-viewing-options,
.player-walkthrough-active #player-caption{display:none!important}
.player-expanded .walkthrough-panel{padding:7px 9px;margin:0}
.player-expanded .walkthrough-fullscreen{display:none}
.walkthrough-panel[data-state=idle],.walkthrough-panel[data-state=cancelled],.walkthrough-panel[data-state=finished]{padding:8px 10px}
@media(max-width:700px){
 .walkthrough-panel{padding:8px 9px}
 .walkthrough-title{font-size:14px;margin:2px 0 5px}
 .walkthrough-summary{font-size:12px;line-height:1.35;margin-bottom:5px}
 .walkthrough-header{font-size:10px}
 .walkthrough-controls button{font-size:11px;padding-inline:5px}
 .walkthrough-state,.walkthrough-growth-note{font-size:10px;margin:4px 0}
 .walkthrough-progress{margin:5px 0}
 .walkthrough-transcript>summary{font-size:10px}
}
@media(min-aspect-ratio:4/3) and (max-height:650px){
 .player-expanded .walkthrough-panel{padding:6px}
 .player-expanded .walkthrough-controls>button{flex-basis:65px}
 .player-expanded .walkthrough-summary{font-size:11px}
 .player-expanded .walkthrough-title{font-size:14px}
}
@media(prefers-reduced-motion:reduce){.walkthrough-progress{transition:none}}
.walkthrough-panel [hidden]{display:none!important}
.walkthrough-close{white-space:nowrap}
/* Keep the narrative controls in one touch-friendly row on narrow screens. */
.walkthrough-controls>.walkthrough-transcript{flex:1 1 60px;min-width:0;margin:0}
.walkthrough-controls>.walkthrough-transcript>summary{justify-content:center;min-height:44px;padding:7px 4px;border:1px solid #c2d2dc;border-radius:8px;background:#e5eef3;font-size:11px;text-align:center;list-style:none;line-height:1.2}
.walkthrough-controls>.walkthrough-transcript[open]{flex-basis:100%;max-height:180px;overflow-y:auto}
.walkthrough-controls>.walkthrough-transcript[open]>summary{justify-content:flex-start;padding-inline:9px}
.walkthrough-secondary-controls{display:flex;gap:6px}
.walkthrough-controls>button{flex-basis:60px}
@media(max-width:700px){
 .walkthrough-panel{padding:7px 9px}
 .walkthrough-header{gap:5px;font-size:10px}
 .walkthrough-header button{padding-inline:7px;font-size:11px}
 .walkthrough-controls{gap:4px}
 .walkthrough-controls>button{flex-basis:55px;padding-inline:3px}
 .walkthrough-summary{margin-bottom:5px}
 .walkthrough-progress{margin:5px 0 6px}
}

/* BM-AUTO1: compact controls; chapter countdown can collapse independently. */
.walkthrough-compact .walkthrough-summary,.walkthrough-compact .walkthrough-growth-note,.walkthrough-compact .walkthrough-progress,.walkthrough-compact .walkthrough-transcript{display:none!important}
.walkthrough-compact .walkthrough-title{font-size:13px;margin:4px 0;line-height:1.25}
.walkthrough-compact .walkthrough-controls{gap:4px}
.walkthrough-compact .walkthrough-state{font-size:10px;line-height:1.3;max-width:54em}
.walkthrough-transition{margin:0 0 8px;max-width:none;position:relative!important;inset:auto!important;}
.walkthrough-detail-toggle{white-space:nowrap}
@media(prefers-reduced-motion:reduce){.walkthrough-panel,.walkthrough-transition{animation:none!important;transition:none!important}}

/* INSIDE1: keep the actual internal-parts action visible during the tour. */
.player-inside-shortcut{position:absolute;z-index:8;right:10px;top:62px;max-width:155px;min-height:44px;padding:9px 12px;border:2px solid #fff;border-radius:9px;background:#154c65;color:#fff;font-size:13px;font-weight:750;box-shadow:0 2px 10px #102a3540;touch-action:manipulation}
.player-inside-shortcut:disabled{background:#526978;color:#fff;opacity:.9;cursor:wait}
.player-inside-shortcut[aria-pressed=true]{background:#805322}
.player-inside-shortcut:focus-visible{outline:3px solid #f4c466;outline-offset:3px}
.player-expanded .player-inside-shortcut{top:10px}
@media(max-width:400px){.player-inside-shortcut{font-size:12px;padding-inline:8px;max-width:142px}}