.journey-page{--panel:#0d252e;--deep:#04121b}.journey-header{max-width:none;padding:16px 4%;gap:20px}.journey-header nav{gap:25px}.journey-header nav a{font-size:11px;min-height:36px}.journey-header nav a:last-child{padding:7px 12px}.journey-page main{overflow:clip}.journey-heading{max-width:1600px;margin:auto;padding:34px 4% 28px;display:grid;grid-template-columns:1.6fr 1fr;align-items:end;gap:50px}.journey-heading h1{font-size:clamp(34px,3.7vw,54px);line-height:1.03;margin:12px 0 0}.journey-heading h1 br{display:none}.journey-heading h1 em{font-style:normal;color:var(--accent)}.journey-heading p{font-size:12px;line-height:1.7;max-width:400px;margin:0 0 13px}.outline-button,.stage-reset,.transport-side,.replay-button{font:12px 'DM Sans',sans-serif;color:var(--accent);border:1px solid #567368;background:transparent;border-radius:3px;padding:10px 14px;cursor:pointer;min-height:40px}.outline-button{display:inline-flex;gap:30px;align-items:center}.journey-workspace{max-width:1600px;margin:auto;display:grid;grid-template-columns:minmax(0,1fr) minmax(330px,390px);border-block:1px solid var(--line);background:#071a24}.journey-visual{position:relative;display:flex;flex-direction:column;min-width:0;min-height:650px;height:min(780px,calc(100dvh - 120px));background:radial-gradient(ellipse at 45% 50%,#193a43 0,#071b27 48%,#020c15 100%);overflow:hidden}.stage-area{position:relative;flex:1;min-height:0}.stage-topline,.stage-bottomline{padding:17px 24px;display:flex;gap:20px;align-items:center;justify-content:space-between;z-index:2;position:relative;pointer-events:none}.stage-topline>span{font-size:9px;letter-spacing:.14em;color:#b9cdc5;line-height:1.6;max-width:65%}.stage-reset{font-size:10px;padding:7px 11px;min-height:34px;pointer-events:auto;background:#0a202abd}.stage-bottomline{align-items:end;background:linear-gradient(transparent,#04121b90)}.stage-bottomline p{font-size:11px;line-height:1.7;margin:0;max-width:520px;color:#c4d7d2}.stage-bottomline>span{font-size:9px;line-height:1.8;color:#8aa7ad;text-align:right;max-width:150px;flex-shrink:0}#journey-stage,#impact-frame{position:absolute;inset:0;width:100%;height:100%;border:0}#journey-stage{overflow:hidden;touch-action:none}#journey-stage canvas{display:block;width:100%;height:100%}.stage-loading{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;z-index:4;background:#071b27;pointer-events:none}.stage-loading p{font-size:12px;text-align:center;max-width:250px;padding:0 15px}.loading-orbit{display:block;width:62px;height:62px;border:1px solid #4b776d;border-radius:50%;position:relative}.loading-orbit:after{content:'';position:absolute;width:7px;height:7px;left:4px;top:6px;border-radius:50%;background:var(--gold);box-shadow:0 0 15px #d5b78380}.stage-fallback{height:100%;padding:20px;display:flex;flex-direction:column;justify-content:center;align-items:center}.stage-fallback img{max-height:75%;max-width:100%;object-fit:contain}.stage-fallback p{font-size:12px;max-width:500px}.journey-reading{min-width:0;height:min(780px,calc(100dvh - 120px));min-height:650px;overflow:auto;border-left:1px solid #334e55;scrollbar-color:#507165 #10262e;scrollbar-width:thin;background:#0c232d}.scene-copy{padding:26px 27px 23px}.scene-meta{display:flex;gap:15px;justify-content:space-between;font-size:9px;line-height:1.6;letter-spacing:.08em;color:var(--gold)}.scene-meta span:last-child{text-align:right;color:#8cafa9}.scene-copy h2{font-size:37px;line-height:1.08;margin:18px 0 12px;outline-offset:5px}.scene-time{font-size:10px!important;line-height:1.7!important;color:#bdc8ae!important;border-left:1px solid #6b8370;padding-left:10px;margin:0 0 18px!important}.scene-copy>p{font-size:12px;line-height:1.85;margin:0 0 18px}.scene-sources{border-top:1px solid #2f4c50;padding-top:14px;display:flex;flex-direction:column;gap:8px}.scene-sources a{font-size:11px;color:var(--accent);line-height:1.7}.scene-story{font-size:10px;color:#adc3bd;display:inline-block;margin-top:16px;line-height:1.7}.scene-diagrams,.scene-research{border-top:1px solid #345057;padding:22px 25px}.media-heading{display:flex;justify-content:space-between;align-items:center;gap:15px;margin-bottom:15px}.media-heading h3{font-size:25px;margin:0}.media-heading>span{font-size:7px;letter-spacing:.08em;color:#92b0a9;max-width:100px;text-align:right;line-height:1.8}.media-heading>a{font-size:9px;color:var(--accent)}.diagram-preview,.research-preview{padding:0;display:block;width:100%;text-align:left;border:1px solid #3a5860;background:#061720;color:var(--ink);cursor:pointer;overflow:hidden}.diagram-preview img,.research-preview img{display:block;width:100%;height:auto}.diagram-caption{font-size:10px;line-height:1.6;color:#b8cdc4;display:flex;justify-content:space-between;gap:15px;padding:10px 12px}.diagram-preview+div{display:flex;justify-content:space-between;gap:15px;margin:9px 0 16px}.diagram-preview+div a{font-size:10px;line-height:1.7;color:var(--accent)}.image-context{font-size:11px;line-height:1.8;margin:0 0 16px}.research-record{margin:0 0 20px}.research-preview img{max-height:210px;object-fit:contain;background:#020d15}.research-record figcaption{font-size:9px;line-height:1.8;margin-top:9px;color:#9bb7b4}.research-record figcaption strong{font-size:11px;font-weight:500;display:block;color:#d3e3d8}.research-record figcaption a{color:var(--accent)}.scene-scope{margin:0 25px 25px;padding-top:18px;border-top:1px solid #345057}.scene-scope summary{font-size:11px;color:var(--gold);cursor:pointer;padding-block:4px}.scene-scope p{font-size:11px;line-height:1.9}.scene-scope a{font-size:11px;color:var(--accent)}.journey-controls{grid-column:1/-1;padding:15px 3%;background:#0d272e;border-top:1px solid #46615e;position:sticky;bottom:0;z-index:6}.journey-progress{display:flex;align-items:center;gap:18px;margin-bottom:13px}#tour-progress{height:3px;flex:1;background:#315252;border-radius:2px;overflow:hidden}#tour-progress-fill{display:block;height:100%;width:0;background:#d5b783}#tour-position{font-size:10px;color:#b7d0c6;min-width:40px;text-align:right}.transport{display:flex;gap:12px;align-items:center}.transport .primary{cursor:pointer;border:0;min-height:44px;padding:12px 24px;font:12px 'DM Sans',sans-serif;min-width:204px;justify-content:center;white-space:nowrap}.transport-side{min-height:44px;white-space:nowrap;font-size:11px}.replay-button{font-size:20px;padding:3px 13px;min-height:44px}.tour-speed{display:flex;align-items:center;gap:10px;color:#adc8c0;font-size:10px;margin-left:8px}.tour-speed select{background:#092029;color:var(--ink);border:1px solid #4c6b62;border-radius:3px;padding:9px;font:11px 'DM Sans',sans-serif;min-height:40px}#journey-status{font-size:10px;line-height:1.7;color:#a4c2ba;margin-left:auto;max-width:250px;text-align:right}button:disabled{opacity:.4;cursor:default}.journey-page button:focus-visible,.journey-page select:focus-visible{outline:2px solid var(--gold);outline-offset:4px}.journey-note{max-width:1200px;margin:auto;padding:35px 5% 50px;display:grid;grid-template-columns:1.5fr 1fr;gap:60px}.journey-note p{font-size:11px;line-height:1.9;margin:0}.journey-note p strong{color:#c9dbd0;font-weight:500}.journey-note>div{display:flex;flex-direction:column;gap:12px}.journey-note a{font-size:11px;color:var(--accent)}.journey-no-script{padding:30px 6%}.journey-page [hidden]{display:none!important}.journey-page dialog{width:min(1150px,94vw);max-height:90dvh;padding:0;border:1px solid #617e70;border-radius:5px;background:#0a202b;color:var(--ink);overflow:auto}.journey-page dialog::backdrop{background:#020b13e8;backdrop-filter:blur(7px)}.dialog-heading{position:sticky;top:0;z-index:3;display:flex;gap:25px;justify-content:space-between;align-items:center;background:#0c242ff5;border-bottom:1px solid #3e5b5c;padding:20px 28px}.dialog-heading h2{font-size:33px;margin:5px 0}.dialog-heading button{font:24px 'DM Sans',sans-serif;border:1px solid #587569;color:var(--accent);border-radius:3px;background:#123337;min-width:44px;min-height:44px;cursor:pointer}#scene-index-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1px;background:#314c51;padding:1px}.index-scene{display:flex;gap:20px;padding:23px;background:#0a202b;border:0;color:var(--ink);text-align:left;cursor:pointer}.index-scene>span{font:25px 'Instrument Serif',Georgia,serif;color:var(--gold)}.index-scene div{min-width:0}.index-scene b{font:23px 'Instrument Serif',Georgia,serif;display:block;line-height:1.15}.index-scene small{font:9px 'DM Sans',sans-serif;color:#a5c3b9;line-height:1.8;display:block;margin-top:8px}.index-scene[aria-current=step]{background:#1a3938;box-shadow:inset 3px 0 var(--gold)}#media-body{padding:25px 28px}#media-body img{display:block;width:100%;height:auto;max-height:65dvh;object-fit:contain;background:#04121b}#media-body p{font-size:12px;line-height:1.9;max-width:800px}#media-body .media-credit{font-size:10px;color:#b6d0c3}#media-body h3{font-size:27px;margin:25px 0 10px}#media-body a{color:var(--accent);font-size:12px;line-height:1.8}#media-body .media-links{display:flex;gap:25px;flex-wrap:wrap;padding-block:15px}body:has(dialog[open]){overflow:hidden}
@media(min-width:1650px){.journey-workspace{border-inline:1px solid var(--line)}}@media(max-width:1050px){.journey-workspace{grid-template-columns:minmax(0,1fr) 340px}.journey-heading{gap:25px}.journey-heading h1{font-size:40px}.journey-heading h1 br{display:block}.journey-reading,.journey-visual{height:690px;min-height:690px}.scene-copy{padding:23px}.scene-copy h2{font-size:33px}.scene-diagrams,.scene-research{padding:20px}.transport{gap:9px}.transport .primary{min-width:185px;padding-inline:16px}.tour-speed{margin-left:0}.journey-note{gap:30px}}
@media(max-width:760px){.journey-header{padding:15px 5%;align-items:center;flex-direction:row;gap:16px;flex-wrap:wrap}.journey-header nav{width:auto;gap:18px;flex-wrap:wrap;justify-content:flex-start}.journey-header .brand{font-size:11px}.journey-header nav a{font-size:10px;min-height:30px}.journey-header nav a:last-child{padding:5px 9px}.journey-heading{display:block;padding:25px 5%}.journey-heading h1{font-size:39px}.journey-heading h1 br{display:none}.journey-heading p{margin-top:18px;max-width:500px}.journey-heading .eyebrow{font-size:9px}.journey-heading .outline-button{padding-block:8px;min-height:36px}.journey-workspace{grid-template-columns:1fr}.journey-visual{height:520px;min-height:520px}.journey-reading{height:auto;min-height:0;overflow:visible;border-left:0;border-top:1px solid #345057;display:grid;grid-template-columns:1fr 1fr}.scene-copy{grid-column:1/-1;padding:25px 5%}.scene-copy h2{font-size:38px;max-width:600px}.scene-copy>p{font-size:14px;line-height:1.8;max-width:650px}.scene-copy .scene-time{font-size:11px!important}.scene-sources a{font-size:12px}.scene-meta{font-size:10px}.scene-sources{gap:9px}.scene-story{font-size:11px}.scene-diagrams,.scene-research{padding:23px 20px}.scene-research{border-left:1px solid #345057}.scene-scope{grid-column:1/-1}.journey-controls{grid-row:2;position:sticky;bottom:0;padding:12px 5%;border-bottom:1px solid #345057}.transport{flex-wrap:wrap;justify-content:space-between}.transport .primary{order:0;min-width:190px;flex:1}.transport-side{font-size:11px;padding-inline:12px}.transport-side span{display:none}.replay-button{min-width:44px}.tour-speed{margin-left:0;gap:7px}.tour-speed select{min-height:30px;padding:5px 8px}#journey-status{flex:1;max-width:65%;font-size:10px;margin-left:auto}.journey-progress{margin-bottom:10px}.stage-bottomline{padding:15px 20px}.stage-bottomline>span{max-width:125px;font-size:8px}.stage-bottomline p{font-size:10px}.stage-topline{padding:14px 20px}.journey-note{display:block;padding:30px 5% 45px}.journey-note>div{margin-top:22px;gap:15px}#scene-index-list{grid-template-columns:1fr}.index-scene{padding:20px}.dialog-heading{padding:15px 20px}.dialog-heading h2{font-size:29px}#media-body{padding:20px}.journey-page dialog{max-height:94dvh}}
@media(max-width:480px){.journey-header{gap:10px;position:relative}.journey-header nav{width:100%;justify-content:space-between;gap:10px}.journey-heading h1{font-size:36px}.journey-heading p{font-size:12px}.journey-visual{height:440px;min-height:440px}.stage-topline,.stage-bottomline{padding-inline:16px}.stage-topline>span{font-size:8px}.stage-bottomline{gap:12px}.stage-bottomline>span{max-width:105px}.journey-reading{display:block}.scene-copy{padding:24px 5%}.scene-copy h2{font-size:35px}.scene-diagrams,.scene-research{padding:23px 5%;border-left:0}.scene-copy>p{font-size:13px}.scene-scope{margin-inline:5%}.scene-meta{font-size:8px}.media-heading h3{font-size:27px}.research-preview img{max-height:250px}.transport{gap:8px}.transport .primary{min-width:170px;padding-inline:10px;font-size:11px}.transport-side{min-width:35px;padding-inline:9px}.replay-button{min-width:35px;padding-inline:9px}.journey-controls{padding-inline:4%}.stage-bottomline p{max-width:220px}.scene-sources a{font-size:11px}.journey-note p{font-size:11px}.index-scene b{font-size:23px}}
@media(prefers-reduced-motion:reduce){.journey-page{scroll-behavior:auto}.loading-orbit:after{box-shadow:none}}
.media-options{display:flex;gap:7px;flex-wrap:wrap;margin:0 0 12px}.media-options button{font:9px 'DM Sans',sans-serif;background:#09212b;color:var(--accent);border:1px solid #48665f;border-radius:3px;min-height:33px;padding:7px 10px;cursor:pointer}.media-options button[aria-pressed=true]{background:#b6d9c9;color:#10282b;border-color:#b6d9c9}.diagram-open-hint{font-size:8px;color:#8ba9a6;line-height:1.8;max-width:100px;text-align:right}
@media(max-width:760px){.journey-controls{top:0;bottom:auto}}
@media(min-width:761px){.journey-workspace{scroll-margin-top:80px}.journey-visual,.journey-reading{min-height:480px;height:min(780px,calc(100dvh - 175px))}}@media(max-width:760px){.journey-workspace{scroll-margin-top:0}.journey-controls{top:0;bottom:auto}}
.reading-tabs{position:sticky;top:0;z-index:4;display:flex;gap:0;justify-content:space-around;background:#0b222df5;border-bottom:1px solid #39565b;padding:7px 12px}.reading-tabs button{font:10px DM\ Sans,sans-serif;color:#b6d9c9;border:0;border-bottom:1px solid transparent;background:transparent;min-height:32px;padding:5px 9px;cursor:pointer}.reading-tabs button:hover{border-color:#d5b783}#tour-position{border:0;border-radius:2px;background:#173932;min-height:25px;padding:4px 10px;cursor:pointer;white-space:nowrap;font:10px DM\ Sans,sans-serif}.journey-reading .scene-copy,.journey-reading .scene-diagrams,.journey-reading .scene-research{scroll-margin-top:135px}@media(max-width:760px){.reading-tabs{grid-column:1/-1;top:112px}.journey-controls{top:0;bottom:auto}.scene-copy{grid-column:1/-1}}
@media(min-width:761px){#journey-workspace{scroll-margin-top:76px}.journey-visual,.journey-reading{height:min(780px,calc(100dvh - 195px))}}@media(max-width:760px){#journey-workspace{scroll-margin-top:0}}
.journey-duration{display:inline-block;font-size:10px;color:#d5b783;margin-top:7px}
html:has(.journey-page){scroll-behavior:auto}@media(min-width:761px){#journey-workspace{scroll-margin-top:66px}}
@media(max-width:760px){.reading-tabs{top:var(--journey-controls-height,150px)}}
@media(max-width:760px){.journey-reading .scene-copy,.journey-reading .scene-diagrams,.journey-reading .scene-research{scroll-margin-top:calc(var(--journey-controls-height,150px) + 55px)}}
.stage-loading.is-preparing{inset:auto 16px 14px auto;max-width:250px;padding:8px 11px;gap:9px;flex-direction:row;background:#09212be8;border:1px solid #3e615d;border-radius:3px}.stage-loading.is-preparing .loading-orbit{width:19px;height:19px;flex-shrink:0}.stage-loading.is-preparing .loading-orbit:after{width:4px;height:4px;left:1px;top:1px}.stage-loading.is-preparing p{font-size:10px;margin:0;padding:0;text-align:left}.journey-reading>.scene-copy,.journey-reading>.scene-diagrams,.journey-reading>.scene-research,.journey-reading>.scene-scope{transition:opacity 220ms ease}.journey-reading.is-handoff>.scene-copy,.journey-reading.is-handoff>.scene-diagrams,.journey-reading.is-handoff>.scene-research,.journey-reading.is-handoff>.scene-scope{opacity:.45}.reading-tabs button[aria-pressed=true]{color:#d5b783;border-bottom-color:#d5b783}#tour-progress-fill{transition:width 180ms linear}@media(prefers-reduced-motion:reduce){.journey-reading>* ,#tour-progress-fill{transition:none!important}}
.journey-reading.is-awaiting{opacity:0;pointer-events:none}

/* Gallery index and a recording that stays with the walk across every stop. */
#scene-index-list{display:block}
.index-gallery>h3{margin:0;padding:14px 22px;border-block:1px solid #39565b;background:#102b34;color:#cfe6da;font:600 11px/1.5 'DM Sans',sans-serif;letter-spacing:.09em}
.index-gallery>h3 span{margin-right:12px;color:var(--gold);text-transform:uppercase}
.index-gallery>div{display:grid;grid-template-columns:repeat(2,minmax(0,1fr))}
.walk-auto{display:inline-flex;align-items:center;gap:5px;color:#c1d8d2;font-size:11px;cursor:pointer;white-space:nowrap;min-height:34px}
.walk-auto input{accent-color:#d5b783}
.walk-listen{margin-top:10px;border-top:1px solid #345057}
.walk-listen summary{cursor:pointer;color:#e7d0a5;font-weight:600;font-size:12px;padding:9px 0 0}
.walk-listen summary span{margin-left:6px;color:#a8c5bd;font-weight:400;font-size:10px}
.walk-audio{display:grid;grid-template-columns:max-content minmax(180px,365px) max-content;gap:7px 13px;align-items:center;padding-top:10px}
.walk-audio label{color:#c1d8d2;font-size:11px;display:flex;align-items:center;gap:7px}
.walk-audio audio{width:100%;height:37px}
.walk-audio select{max-width:145px;color:#e8f3ed;background:#13313b;border:1px solid #567368;border-radius:3px;padding:7px;font-size:11px}
.walk-audio .outline-button{min-height:36px;padding:7px 11px}
.walk-audio p{grid-column:1/-1;contain:inline-size;margin:0;color:#b1ccc4;font-size:11px;line-height:1.55}
.walk-audio p a{color:#f0d6a3}
@media(max-width:760px){
  .index-gallery>div{grid-template-columns:1fr}
  .walk-audio{grid-template-columns:1fr auto}
  .walk-audio audio{grid-column:1/-1;grid-row:2}
  .walk-audio label{min-width:0}
  .walk-audio select{width:100%;max-width:125px}
}
@media(max-height:540px) and (max-width:760px){.journey-controls:has(.walk-listen[open]){position:static}.journey-reading .reading-tabs{top:0}}

.walk-cues{grid-column:1/-1;min-width:0;contain:inline-size}
.walk-cues ol{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,240px),1fr));gap:4px;margin:8px 0 0;padding:0;list-style:none}
.walk-cues button{width:100%;height:100%;padding:7px 9px;text-align:left;color:#dcebe7;background:#13313b;border:1px solid #345057;border-radius:3px;font:inherit;font-size:11px;cursor:pointer}
.walk-cues button span{margin-right:5px;color:#b9d4cc;font-variant-numeric:tabular-nums}
.walk-cues button:hover,.walk-cues button[aria-current]{border-color:#97bbac;background:#25473e}

/* Keep the player and navigation inside a changing viewport. */
.journey-workspace{width:100%;max-width:1600px}
.display-sizing{display:flex;align-items:center;gap:14px;padding:9px 16px;flex-wrap:wrap;background:#0c232d;border-bottom:1px solid #345057}
.display-sizing label{display:flex;align-items:center;gap:7px;color:#c1d8d2;font-size:11px}
.display-sizing input{width:92px;accent-color:#d5b783}
.display-sizing button{margin-left:auto;min-height:30px;padding:4px 9px;border:1px solid #567368;border-radius:3px;background:#13313b;color:#dcebe7;font:11px 'DM Sans',sans-serif;cursor:pointer}
.transport{flex-wrap:wrap}
.walk-listen[open]{max-height:38dvh;overflow:auto;overscroll-behavior:contain}
.walk-cues ol{max-height:20dvh;overflow:auto;overscroll-behavior:contain}
.walk-audio{grid-template-columns:max-content minmax(0,365px) minmax(0,max-content)}
.walk-audio>*{min-width:0}
.walk-audio .outline-button{white-space:normal}
@media(min-width:761px){
  #journey-workspace{scroll-margin-top:12px;grid-template-columns:minmax(0,var(--journey-display-width,72%)) minmax(0,1fr)}
  .journey-visual,.journey-reading{min-height:0;height:clamp(230px,calc((100dvh - var(--journey-controls-height,150px) - 24px)*var(--journey-height-factor,1)),900px)}
  .journey-controls{position:relative;bottom:auto}
  .scene-copy{padding:20px}
  .scene-copy h2{font-size:clamp(24px,2.6vw,37px);overflow-wrap:break-word}
}
@media(max-width:760px){
  .display-width-control{display:none!important}
  .journey-visual{min-height:0;height:clamp(240px,calc((100dvh - 120px)*var(--journey-height-factor,0.75)),650px)}
  .journey-controls{position:relative;top:auto;bottom:auto}
  .reading-tabs{top:0}
  .journey-reading .scene-copy,.journey-reading .scene-diagrams,.journey-reading .scene-research{scroll-margin-top:55px}
  .walk-audio{grid-template-columns:minmax(0,1fr)}
  .walk-audio audio{grid-column:1;grid-row:auto}
  .walk-audio .outline-button{justify-self:start}
}

/* Maximize keeps the live stage and the same playback controls together. */
body.journey-maximized{overflow:hidden}
#journey-workspace.is-maximized{position:fixed;inset:0;z-index:100;max-width:none;width:100%;height:100dvh;margin:0;border:0;display:grid;grid-template-columns:minmax(0,1fr);grid-template-rows:minmax(0,1fr) auto;background:#071a24;overflow:hidden}
.is-maximized .journey-visual{grid-column:1;grid-row:1;height:100%;min-height:0}
.is-maximized .journey-reading{display:none}
.is-maximized .journey-controls{grid-column:1/-1;grid-row:2;position:relative;top:auto;bottom:auto;max-height:42dvh;overflow:auto;padding-block:9px}
.is-maximized .journey-progress{margin-bottom:7px}
.is-maximized .display-sizing{flex-shrink:0}
.is-maximized .stage-topline,.is-maximized .stage-bottomline{padding-block:9px;flex-shrink:0}
.is-maximized .walk-listen[open]{max-height:25dvh}
@media not all and (max-width:760px){body[data-player-mode=book] #journey-workspace.is-maximized.show-maximized-passage{grid-template-columns:minmax(0,var(--journey-display-width,72%)) minmax(0,1fr)}}
@media(max-width:760px){body[data-player-mode=book] #journey-workspace.is-maximized.show-maximized-passage .journey-reading{grid-column:1/-1}}
.is-maximized.show-maximized-passage .journey-reading{display:block;grid-column:2;grid-row:1;height:100%;min-height:0;overflow:auto}
@media(max-width:760px){
  .is-maximized .display-sizing{gap:8px;padding:6px 10px}
  .is-maximized .display-sizing label{display:none}
  .is-maximized.show-maximized-passage{grid-template-columns:minmax(0,1fr) minmax(160px,40%)}
  .is-maximized .transport .primary{min-width:130px}
  .is-maximized .stage-bottomline>span{display:none}
  .is-maximized .journey-controls{padding-inline:10px}
}

.story-chapters{display:flex;gap:6px;overflow-x:auto;overscroll-behavior:contain;padding:0 0 6px;scrollbar-width:thin}
.story-chapters button{flex:0 0 auto;max-width:215px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;padding:7px 10px;min-height:34px;border:1px solid #345057;border-radius:3px;background:#102b34;color:#c5d9d1;font-size:11px}
.story-chapters button span{margin-right:5px;color:#d5b783}
.story-chapters button[aria-current=step]{background:#25473e;border-color:#97bbac;color:#f1f5e9}
.chapter-context{display:flex;flex-wrap:wrap;justify-content:space-between;gap:4px 16px;font-size:10px;line-height:1.5;margin:0 0 8px;color:#c1d8d2}
#story-up-next{color:#d5b783}

/* The book opens as a full viewport experience, including in the app sidebar. */
.is-maximized .display-sizing{flex-wrap:nowrap;gap:10px;padding:8px 14px;min-height:44px}
.is-maximized .display-sizing label,.is-maximized #fit-display{display:none}
.viewer-home{font:13px 'DM Sans',sans-serif;color:#d5b783;text-decoration:none;white-space:nowrap;padding:8px 0}
.viewer-title{font:500 14px 'DM Sans',sans-serif;color:#edf3e7;margin-right:auto;white-space:nowrap}
.is-maximized .display-sizing button{margin-left:0;min-height:36px;font-size:12px}
.is-maximized .stage-topline{padding:6px 14px}
.is-maximized .stage-topline>span{font-size:10px}
.is-maximized .stage-bottomline{padding:5px 14px}
.is-maximized .journey-controls{max-height:36dvh}
.is-maximized .transport{gap:8px}
.is-maximized .transport .primary{min-width:150px;font-size:13px}
.is-maximized .transport-side{font-size:12px}
@media(max-width:760px){
 .is-maximized .viewer-title{font-size:12px}
 .is-maximized .display-sizing{padding:5px 10px;gap:8px}
 .is-maximized .display-sizing button{font-size:11px;padding:5px 8px;min-height:34px}
 .is-maximized .journey-controls{padding:8px 10px;max-height:38dvh}
 .is-maximized .story-chapters button{max-width:160px;min-height:32px}
 .is-maximized .chapter-context{margin-bottom:4px;font-size:10px}
 .is-maximized .journey-progress{margin-bottom:5px}
 .is-maximized .transport{flex-wrap:nowrap;gap:6px}
 .is-maximized .transport .primary{min-width:0;flex:1;padding:8px;font-size:12px;min-height:40px}
 .is-maximized .transport-side{padding:7px 10px;min-height:40px}
 .is-maximized .transport-side span,.is-maximized .tour-speed,.is-maximized .walk-auto,.is-maximized #journey-status,.is-maximized #replay-scene{display:none}
 .is-maximized .stage-bottomline{display:none}
 .is-maximized .walk-listen summary{padding:5px 0;font-size:12px}
 .is-maximized.show-maximized-passage{grid-template-columns:minmax(0,1fr)}
 .is-maximized.show-maximized-passage .journey-reading{position:absolute;right:0;top:49px;bottom:var(--journey-controls-height,150px);width:min(88%,390px);height:auto;z-index:8;box-shadow:-12px 0 30px #0008}
}

/* Default to one slim transport row; chapter/audio tools open on request. */
.is-maximized .display-sizing{min-height:36px;padding:2px 10px;gap:8px}
.is-maximized .display-sizing button{min-height:30px;padding:3px 8px;font-size:11px}
.is-maximized .viewer-home{padding:5px 0;font-size:12px}
.is-maximized .viewer-title{font-size:12px}
.is-maximized .stage-topline{position:absolute;top:42px;right:10px;left:auto;padding:0;background:none;z-index:5}
.is-maximized .stage-topline>span,.is-maximized .stage-bottomline{display:none}
.is-maximized:not(.controls-open) .story-chapters,
.is-maximized:not(.controls-open) .chapter-context,
.is-maximized:not(.controls-open) .journey-progress,
.is-maximized:not(.controls-open) .walk-listen{display:none!important}
.is-maximized .journey-controls{padding:5px 10px;max-height:55dvh;overflow:auto}
.is-maximized .transport{flex-wrap:nowrap;gap:6px}
.is-maximized .transport .tour-speed,.is-maximized .transport .walk-auto,
.is-maximized .transport #replay-scene,.is-maximized .transport #journey-status{display:none}
.is-maximized .transport .primary{flex:1;min-width:0;min-height:36px;padding:6px 10px;font-size:12px}
.is-maximized .transport-side{min-height:36px;padding:6px 10px;font-size:12px;white-space:nowrap}
.is-maximized .transport-side span{display:none}
#viewer-controls-toggle{display:none}
.is-maximized #viewer-controls-toggle{display:block}
.is-maximized.controls-open .journey-controls{position:absolute;bottom:0;left:0;right:0;z-index:12;box-shadow:0 -12px 32px #0009;border-top:1px solid #6d8a80}
.is-maximized.controls-open .walk-listen{max-height:30dvh}
.is-maximized.show-maximized-passage .journey-reading{bottom:48px;top:38px}

/* Chapter choice and book playback remain in the same 47px bar. */
#book-chapter-picker{min-width:0;flex:1;width:0;max-width:360px;height:36px;background:#12303a;color:#f0f5eb;border:1px solid #5a7a72;border-radius:3px;padding:5px 8px;font:12px 'DM Sans',sans-serif;text-overflow:ellipsis}
#play-book{white-space:nowrap;min-width:110px;flex:0 0 auto!important}
.is-maximized:not(.controls-open) #play-tour,
.is-maximized:not(.controls-open) #previous-scene,
.is-maximized:not(.controls-open) #next-scene{display:none}
.is-maximized .transport{flex-wrap:nowrap}
.is-maximized.controls-open .transport{flex-wrap:wrap}
.is-maximized.controls-open #book-chapter-picker{flex:1 1 40%;width:auto}
.is-maximized #play-book{min-height:36px;padding:6px 12px}
#book-chapter-picker:focus-visible,#play-book:focus-visible{outline:2px solid #d5b783;outline-offset:2px}
@media(max-width:400px){#book-chapter-picker{font-size:11px;padding-inline:4px}#play-book{min-width:94px;font-size:11px!important}.is-maximized #viewer-controls-toggle{padding-inline:7px;font-size:11px}}

/* Both native pickers open above the unchanged, single-row playback bar. */
#book-section-picker{flex:1.35;min-width:0;width:0;height:36px;background:#12303a;color:#f0f5eb;border:1px solid #5a7a72;border-radius:3px;padding:5px 8px;font:12px 'DM Sans',sans-serif;text-overflow:ellipsis}
#book-chapter-picker{flex:.9}
.is-maximized #play-book{min-width:100px;padding-inline:8px;font-size:11px}
#book-section-picker:focus-visible{outline:2px solid #d5b783;outline-offset:2px}
.is-maximized.controls-open #book-section-picker{flex:1 1 45%;width:auto}
@media(max-width:600px){.is-maximized #viewer-controls-toggle{width:34px;overflow:hidden;font-size:0;padding:5px}.is-maximized #viewer-controls-toggle:after{content:'⚙';font-size:17px}#book-section-picker,#book-chapter-picker{font-size:11px;padding-inline:4px}.is-maximized #play-book{min-width:96px}}

/* One viewer, two modes; the Impact renderer owns its slim playback row. */
.player-modes{display:flex;gap:2px;margin-right:auto;border:1px solid #52736c;border-radius:4px;padding:2px}
.is-maximized .player-modes button{min-height:27px;padding:3px 13px;margin:0;border:0;background:transparent;font-size:12px;font-weight:600}
.is-maximized .player-modes button[aria-pressed=true]{background:#d5b783;color:#081923}
#continuous-impact-frame{position:absolute;inset:0;width:100%;height:100%;border:0}
body[data-player-mode=impact] #journey-stage,body[data-player-mode=impact] #impact-frame,body[data-player-mode=impact] .stage-loading,body[data-player-mode=impact] .stage-fallback,body[data-player-mode=impact] .journey-controls,body[data-player-mode=impact] .stage-topline,body[data-player-mode=impact] .stage-bottomline,body[data-player-mode=impact] .journey-reading{display:none!important}
body[data-player-mode=impact] #journey-workspace{grid-template-columns:minmax(0,1fr);grid-template-rows:minmax(0,1fr)}
body[data-player-mode=impact] .journey-visual{grid-column:1/-1}
@media(max-width:400px){.is-maximized .player-modes button{padding-inline:9px}}

/* Book navigation stays on the existing single row; arrows traverse manuscript sections. */
body[data-player-mode=book] .is-maximized #previous-scene,body[data-player-mode=book] .is-maximized #next-scene{display:inline-block!important;min-width:26px;min-height:34px;padding:4px;flex:0 0 26px}
body[data-player-mode=book] .is-maximized #previous-scene span,body[data-player-mode=book] .is-maximized #next-scene span{display:none}
.scene-copy #scene-copy{white-space:pre-line}

/* Audio failures remain visible above the compact transport without resizing the scene. */
.audio-playback-notice{position:absolute;left:12px;right:12px;bottom:10px;z-index:8;max-width:540px;margin:0 auto;padding:10px 12px;border:1px solid #d5b783;border-radius:4px;background:#10262ef5;color:#fff0ce;font:12px/1.5 'DM Sans',sans-serif;box-shadow:0 3px 18px #0008;pointer-events:none}
body[data-player-mode=impact] .audio-playback-notice{display:none!important}