[hidden]{display:none!important}
#journey-bar{margin-top:24px;width:100%;max-width:260px;pointer-events:auto}
.era-stepper{display:flex;align-items:center;justify-content:space-between;gap:12px}
.era-stepper button{width:36px;height:36px;min-height:36px;padding:0;margin:0;border:1px solid #768ba740;border-radius:50%;font-family:Arial,sans-serif;font-size:19px;display:grid;place-items:center}
.era-stepper button:disabled{opacity:.22;cursor:default}
.era-stepper>div{display:grid;gap:5px;text-align:center}
#era-title{font:400 17px Oxanium,sans-serif;letter-spacing:.04em;color:#e4e9ef}
#era-range{font:9px Oxanium,sans-serif;letter-spacing:.16em;color:#8f9daf}
#journey-progress{height:1px;background:#9eb2cc30;margin:14px 0 15px;position:relative}
#journey-progress i{display:block;width:5px;height:5px;background:#c6d4e6;box-shadow:0 0 12px #a2c1ed;position:absolute;top:-2px;left:var(--progress,0%);border-radius:50%;transform:translateX(-50%)}
.genre-label{display:block;font:7px Oxanium,sans-serif;letter-spacing:.24em;color:#8e9bac;margin-bottom:5px}
#genre-select{width:100%;padding:9px 7px;font:11px Oxanium,sans-serif;background:#aec9e409;color:#c3cedd;border:1px solid #8b9fb92b;border-radius:4px;max-width:100%}
#origin-message{display:block;font:9px Oxanium,sans-serif;color:#b8c9c7;margin-top:9px}
#explore-latest{display:none}
.artifact.distant{pointer-events:none;filter:saturate(.65)}
.artifact.distant .artifact-label{visibility:hidden}
.intro.hidden-intro{pointer-events:none} .intro.hidden-intro #journey-bar{pointer-events:none}
/* The timeline remains available while inspecting artwork; only editorial copy fades. */
.intro.hidden-intro{opacity:1;transform:none}
.intro.hidden-intro>p,.intro.hidden-intro>h1{opacity:0;pointer-events:none}
.intro h1{transition:opacity .25s}
#detail-quality,#restricted-note{font-size:11px;line-height:1.6;color:#b3bed0}
#detail-genres{font-size:11px;line-height:1.8;color:#9babbd;max-width:30em}
#collection{width:min(1280px,calc(100vw - 48px));max-height:calc(100dvh - 40px);padding:30px}
#collection h2{font:400 30px Oxanium,sans-serif;margin:10px 0}
#collection>.quiet{font-size:12px}
.collection-filter{display:flex;align-items:center;gap:20px;margin:18px 0}
#collection-search{min-width:0;flex:1;background:#0a1420;color:#dce5f1;border:1px solid #526478;padding:10px 12px;border-radius:4px;font:13px Oxanium,sans-serif}
#collection-count{font:10px Oxanium,sans-serif;color:#aab8cc;white-space:nowrap}
#collection-grid{display:grid;grid-template-columns:repeat(10,minmax(0,1fr));gap:10px}
#collection-grid button{padding:0;border:0;background:transparent;min-width:0;text-align:left}
#collection-grid img{width:100%;height:auto;aspect-ratio:1;object-fit:contain;border:1px solid #c4d2e021}
#collection-grid small{display:block;margin-top:5px;font:8px Oxanium,sans-serif;color:#94a8bc}
#collection-grid strong{display:block;font:10px/1.35 Oxanium,sans-serif;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;color:#e0e7ef}
#collection-grid button:hover img{border-color:#bfd5e9;filter:brightness(1.1)}
@media(orientation:portrait){
 .intro{top:112px}.intro h1{font-size:34px;margin:12px 0}.intro>p:not(.eyebrow){font-size:11px;line-height:1.7}
 #journey-bar{max-width:none;display:grid;grid-template-columns:minmax(200px,1fr) minmax(150px,.7fr);align-items:center;gap:0 24px;margin-top:18px}
 .era-stepper{grid-column:1;grid-row:1/3}#journey-progress{grid-column:1;grid-row:3;margin:10px 0 0}
 .genre-label{grid-column:2;grid-row:1}#genre-select{grid-column:2;grid-row:2}
 #origin-message{grid-column:1/-1}
 #collection-grid{grid-template-columns:repeat(8,minmax(0,1fr));gap:8px}
 #collection{padding:24px}
}
@media(max-width:599px) and (orientation:portrait){
 .intro{top:92px}.intro h1{font-size:26px;margin:10px 0 8px}.intro>p:not(.eyebrow){font-size:9px}
 #journey-bar{grid-template-columns:minmax(145px,1fr) minmax(100px,.8fr);gap:0 12px;margin-top:12px}
 #era-title{font-size:12px}#era-range{font-size:7px}.era-stepper{gap:5px}.era-stepper button{width:30px;height:32px;min-height:32px}
 #genre-select{font-size:9px;padding:7px 3px}.genre-label{font-size:6px;letter-spacing:.12em}
 #collection{width:calc(100vw - 20px);padding:22px 14px}
 #collection h2{font-size:22px}#collection-grid{grid-template-columns:repeat(5,minmax(0,1fr));gap:7px}
 #collection-grid strong{font-size:8px}#collection-search{font-size:16px}.collection-filter{gap:10px}
}
@media(orientation:landscape) and (max-height:700px){
 .intro{top:105px}.intro h1{font-size:27px;margin:12px 0}.intro>p:not(.eyebrow){display:none}#journey-bar{margin-top:20px}
}
@media(min-width:600px){
 #collection-grid img{height:clamp(40px,calc((100dvh - 300px)/6 - 38px),120px)}
 #collection-grid{row-gap:10px}
 #collection h2{font-size:25px}#collection>.eyebrow{margin-top:4px}#collection>.quiet{margin:8px 0}
 .collection-filter{margin:12px 0 16px}
}
@media(min-width:600px) and (orientation:portrait){#collection-grid img{height:clamp(40px,calc((100dvh - 300px)/8 - 44px),120px)}}

.intro.hidden-intro{opacity:0;transform:translateY(-10px);pointer-events:none}
/* Two ways through the same collection. */
#view-modes{position:absolute;left:44px;top:94px;z-index:5;display:flex;padding:3px;border:1px solid #91a9c333;border-radius:22px;background:#08111dd9;backdrop-filter:blur(12px)}
#view-modes button{padding:8px 14px;font:10px Oxanium,sans-serif;color:#8f9fb4;border-radius:18px;min-height:34px}
#view-modes button[aria-pressed=true]{color:#e8f0fb;background:#a9c8ed18;box-shadow:inset 0 0 0 1px #b4cce52b}
.intro{top:155px}
#flight-hint{display:none;position:absolute;left:44px;bottom:calc(var(--footer-height,112px) + 32px);z-index:3;color:#94a5bb;font:9px Oxanium,sans-serif;letter-spacing:.08em;pointer-events:none}
[data-mode=flight] #flight-hint{display:block}
[data-mode=flight] .intro>p,[data-mode=flight] .intro>h1{display:none}
[data-mode=flight] #journey-bar{margin-top:0}
[data-mode=flight] #era-title{max-width:160px;font-size:15px;line-height:1.4}
[data-mode=flight] .intro{width:250px}
/* Artwork is square at every breakpoint; metadata stays outside the image. */
#collection{width:min(1280px,calc(100vw - 32px));max-height:calc(100dvh - 24px);padding:16px}
#collection>.eyebrow,#collection>.quiet{display:none}
#collection h2{font-size:22px;margin:0 44px 12px 0}
.collection-filter{margin:0 0 12px;gap:12px}
#collection-search{padding:8px 10px;min-height:34px}
#collection-grid{column-gap:8px;row-gap:7px}
#collection-grid .cover-square{display:block;position:relative;width:100%;aspect-ratio:1;background:#030810;overflow:hidden}
#collection-grid .cover-square img{display:block;width:100%;height:100%;aspect-ratio:1;object-fit:contain}
#collection-grid .cover-square small{position:absolute;top:4px;right:4px;margin:0;padding:3px 4px;background:#050c17cc;border:1px solid #c5d9ee26;border-radius:3px;color:#d7e3ef;font:8px Oxanium,sans-serif;letter-spacing:.04em}
#collection-grid strong{margin-top:4px;font-size:9px;line-height:1.25}
@media(orientation:portrait){
 #view-modes{top:96px;left:50%;transform:translateX(-50%);white-space:nowrap}
 .intro{top:151px}
 [data-mode=flight] .intro{width:calc(100% - 72px);left:36px}
 [data-mode=flight] #era-title{max-width:240px}
 [data-mode=flight] #flight-hint{left:36px;top:218px;bottom:auto}
}
@media(max-width:599px) and (orientation:portrait){
 #view-modes{top:76px}#view-modes button{font-size:9px;padding:6px 12px;min-height:32px}
 .intro{top:125px}
 [data-mode=flight] .intro{left:24px;width:calc(100% - 48px)}
 [data-mode=flight] #era-title{font-size:11px;max-width:120px}
 [data-mode=flight] #flight-hint{top:192px;left:24px;font-size:8px}
 #collection{width:calc(100vw - 16px);padding:12px}
 #collection h2{font-size:18px;margin-right:32px}
 #collection-grid{column-gap:6px;row-gap:8px}
 #collection-grid strong{font-size:8px}
 #collection-grid .cover-square small{font-size:7px;top:2px;right:2px;padding:2px 3px}
}
[data-mode=flight] .artifact{touch-action:none}[data-mode=flight] .coordinate{display:none}
/* Own gestures across the entire world, including original-cover buttons in both modes.
   Modal dialogs live outside this surface and retain normal browser scrolling. */
#dreamspace,#stars,#artifacts,.artifact,.artifact *{touch-action:none}
#dreamspace{overscroll-behavior:none}
#artifacts,.artifact{-webkit-user-select:none;user-select:none;-webkit-touch-callout:none}
#detail-object,#detail-object *{touch-action:none}
/* A single thin artwork panel: depth follows its edge instead of a second card. */
.artifact::before{display:none}
.artifact:not(.is-sculpture){filter:none}
.artifact:not(.is-sculpture) .artifact-face{border:1px solid #cad9e938;border-radius:1px;background:#03060b;box-shadow:1px 1px 0 #1b2736,2px 2px 0 #080d15,3px 3px 0 #03060a,7px 12px 22px #0007,0 0 20px color-mix(in srgb,var(--color) 7%,transparent)}
.artifact:not(.is-sculpture) .artifact-face::after{content:'';position:absolute;inset:0;pointer-events:none;border-radius:inherit;box-shadow:inset 0 1px 0 #e6efff24,inset 1px 0 0 #d5e7f713,inset 0 -1px 0 #0009}
.artifact:not(.is-sculpture) .artifact-glint{opacity:.35}
.artifact:not(.is-sculpture).selected .artifact-face{border-color:color-mix(in srgb,var(--color) 38%,#c9d8e52b);box-shadow:1px 1px 0 #1b2736,2px 2px 0 #080d15,3px 3px 0 #03060a,7px 12px 22px #0007,0 0 24px color-mix(in srgb,var(--color) 11%,transparent)}
@media(hover:hover) and (pointer:fine){
 .artifact:not(.is-sculpture):hover .artifact-face{filter:brightness(1.08);border-color:#d5e8fa72;box-shadow:1px 1px 0 #29394c,2px 2px 0 #0b121e,3px 3px 0 #03060a,9px 16px 28px #0008,0 0 28px color-mix(in srgb,var(--color) 17%,transparent)}
}
/* The edition is centered on the viewport, independent of navigation text width. */
header .edition{position:absolute;left:50%;transform:translateX(-50%);white-space:nowrap;pointer-events:none}
#objects-toggle{min-width:100px;text-align:center;justify-content:center;white-space:nowrap}
#language-toggle{width:34px;min-width:34px;height:34px;padding:0;border:1px solid #a4bdd337;border-radius:4px;font:10px Oxanium,sans-serif;letter-spacing:.08em;justify-content:center}
#language-toggle:hover{background:#a9c8ed18}
@media(max-width:700px){#objects-toggle{min-width:86px}header nav{gap:8px}#language-toggle{width:30px;min-width:30px;font-size:9px}header nav #collection-button{gap:3px}}
@media(min-width:1151px) and (max-width:1399px){header nav{gap:14px}}
@media(max-width:700px){header{padding-left:14px;padding-right:14px;gap:8px}.brand{width:120px}.brand .brand-wordmark{width:120px}}
@media(max-width:379px){.brand{width:106px}.brand .brand-wordmark{width:106px}.brand .brand-caption{letter-spacing:1.6px}}

/* Readable controls, stable one-line captions and a quiet, consistent 3D switch. */
.brand,.brand .brand-wordmark{width:250px}
.brand .brand-caption{font-size:9px;letter-spacing:2.8px;color:#a5b7cc;margin-top:6px}
.artifact-label{align-items:baseline}
.artifact-label>span{min-width:0;flex:1}
.artifact-label strong{display:block;-webkit-line-clamp:unset;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.artifact-label small{flex-shrink:0;margin-top:0}
.selection small{font-size:8px}.selection strong{font-size:16px}.selection>span>span{font-size:10px}
.index-label{font-size:8px}.set-index button{width:36px;height:36px;min-height:36px;font-size:11px}
.hint{font-size:9px}.hint small{font-size:7px}.design-credit{font-size:9px}
#era-range{font-size:10px}.genre-label{font-size:8px}#genre-select{font-size:12px}
[data-mode=flight] #era-title{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.artifact .sculpture-preview{display:none}
.artifact.is-sculpture .artifact-face>.sculpture-preview{display:block;position:absolute;inset:0;width:100%;height:100%;border:0;opacity:1;z-index:0;object-fit:contain;filter:drop-shadow(0 0 16px color-mix(in srgb,var(--color) 18%,transparent))}
.artifact.is-sculpture.has-live-model .sculpture-preview{display:none}
.artifact.is-sculpture .sculpture-canvas{z-index:1}
@media(max-width:1150px) and (min-width:600px){
 .brand,.brand .brand-wordmark{width:240px}.brand .brand-caption{font-size:8px;letter-spacing:2.4px}
}
@media(orientation:portrait){
 .selection strong{font-size:15px}
 .set-index button,.music-active .set-index button{width:clamp(34px,calc((100vw - 96px)/8),44px);height:36px;font-size:11px}
}
@media(max-width:599px),(max-height:499px) and (max-width:999px){
 #view-modes{display:none}
 header{height:70px;padding:0 14px;gap:8px}
 .brand,.brand .brand-wordmark{width:128px}.brand{height:58px}
 .brand .brand-caption{font-size:6.5px;letter-spacing:1.6px;margin-top:4px}
 header nav{gap:6px}
 #objects-toggle{height:30px;min-height:30px;min-width:82px;padding:4px 6px;font-size:9px}
 #language-toggle{height:30px;min-height:30px;width:28px;min-width:28px;font-size:10px}
 #collection-button{font-size:9px;gap:3px}header nav #about-button{width:22px;min-height:28px}
 #collection-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:10px 7px}
 #collection-grid strong{font-size:9.5px;line-height:1.3}
 #collection-grid .cover-square small{font-size:8px;padding:2px 4px}
 .selection img{width:40px;height:40px}.selection small{font-size:8px}
 .selection strong{font-size:14px}.selection>span>span{font-size:10px}
 .index-label{font-size:8px;letter-spacing:1.8px}
 .set-index nav{gap:6px}
 .set-index button,.music-active .set-index button{font-size:11px;width:38px;height:36px;min-height:36px}
 .design-credit{font-size:8px}
}
@media(max-width:599px) and (orientation:portrait){
 [data-mode=flight] .intro{top:84px;left:20px;width:calc(100% - 40px)}
 [data-mode=flight] #journey-bar{grid-template-columns:minmax(154px,1.1fr) minmax(110px,1fr);gap:0 12px}
 [data-mode=flight] #era-title{font-size:12px;line-height:1.4;max-width:120px}
 #era-range{font-size:8px;letter-spacing:.12em}
 .genre-label{font-size:7px}#genre-select{font-size:11px;min-height:30px;padding:5px 4px}
 [data-mode=flight] #flight-hint{top:var(--flight-hint-top,160px);left:20px;font-size:9px}
 footer,.music-active footer{gap:12px;padding-bottom:calc(22px + env(safe-area-inset-bottom,0px))}
 .explorer-tools{bottom:calc(var(--footer-height,140px) + 12px)}
}
@media(max-width:379px){
 .brand,.brand .brand-wordmark{width:116px}
 .brand .brand-caption{font-size:6px;letter-spacing:1.4px}
 header{padding:0 12px;gap:6px}header nav{gap:4px}
 [data-mode=flight] #journey-bar{grid-template-columns:minmax(142px,1.1fr) minmax(98px,1fr);gap:0 8px}
}
@media(max-width:359px){.brand,.brand .brand-wordmark{width:100px}.brand .brand-caption{font-size:5.5px;letter-spacing:1.1px}#objects-toggle{min-width:76px;font-size:8px}header{padding:0 10px}}
@media(orientation:landscape) and (max-height:499px) and (max-width:999px){
 footer,.music-active footer{min-height:78px;padding:10px 20px 18px;gap:14px;grid-template-columns:minmax(160px,1fr) auto}
 .intro,[data-mode=flight] .intro{top:82px;left:20px;width:230px}
 [data-mode=flight] #flight-hint{left:20px;bottom:calc(var(--footer-height,78px) + 12px);top:auto}
 .selection img{width:32px;height:32px}.selection strong{font-size:13px;margin:3px 0}.selection>span>span{display:none}
 .set-index{gap:4px}.set-index nav{gap:5px}.index-label{font-size:7px}
 .explorer-tools{bottom:calc(var(--footer-height,78px) + 8px)}
}
/* A centered coordinate reel, with app-owned touch momentum and soft edge fades. */
.set-index.rail-index{min-width:0;width:100%;max-width:100%}
.era-stepper>div{min-width:0;flex:1}.era-stepper button{flex-shrink:0}
[data-mode=flight] #era-title{max-width:100%}
.selection>span{min-width:0}.selection strong{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
#set-navigation.scroll-rail{position:relative;display:flex;flex-wrap:nowrap;justify-content:flex-start;gap:12px;width:100%;max-width:390px;min-width:0;height:38px;margin:0;padding:0 var(--rail-gutter,0px);overflow-x:auto;overflow-y:hidden;scrollbar-width:none;overscroll-behavior-x:contain;touch-action:none;cursor:grab;-webkit-mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent);mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent)}
#set-navigation.scroll-rail::-webkit-scrollbar{display:none}
#set-navigation.scroll-rail button{flex:0 0 44px;width:44px;height:38px;min-height:38px;padding:0;font-size:12px;touch-action:none;user-select:none}
#set-navigation.scroll-rail.is-coasting{cursor:grabbing}
#set-navigation.scroll-rail.is-coasting button[aria-pressed=true]:not(.is-rail-target){border-color:#b7c5df1a;background:transparent;color:#8896b0}
#set-navigation.scroll-rail .is-rail-target{color:#eee4d6;border-color:#c4b39a8c;background:#c4b39a15}

/* Compact matching header controls; phone navigation is swipe/arrows/reel. */
header nav #objects-toggle,header nav #language-toggle{height:34px;min-height:34px;border:1px solid #a4bdd337;border-radius:4px;background:transparent;box-shadow:none;display:inline-flex;align-items:center;justify-content:center;font:10px Oxanium,sans-serif;letter-spacing:.08em}
header nav #objects-toggle{min-width:62px;padding:0 9px}
header nav #objects-toggle:hover,header nav #language-toggle:hover{background:#a9c8ed18}
@media(max-width:599px),(max-height:499px) and (max-width:999px){
 .explorer-tools{display:none!important}
 header nav #objects-toggle,header nav #language-toggle{height:30px;min-height:30px}
 header nav #objects-toggle{min-width:57px;padding:0 6px}
}
header nav #objects-toggle[aria-pressed]{background:transparent;border-color:#a4bdd337;color:inherit;box-shadow:none}
header nav #objects-toggle[aria-pressed]:hover{background:#a9c8ed18}
@media(max-width:599px),(max-height:499px) and (max-width:999px){
 /* iOS auto-zooms focused form fields whose text is smaller than 16px. */
 #dreamspace select,dialog input,dialog select,dialog textarea{font-size:16px}
}
/* Stable bilingual header geometry, including on touch devices. */
header nav{column-gap:14px}
header nav #objects-toggle{margin-right:-8px}
header nav #collection-button{width:76px;min-width:76px;justify-content:flex-start;text-align:left;white-space:nowrap}
header nav #objects-toggle[aria-pressed],header nav #objects-toggle[aria-pressed]:hover,header nav #language-toggle,header nav #language-toggle:hover{background:#aec9e409;border-color:#a4bdd337;box-shadow:none}
@media(hover:hover) and (pointer:fine){header nav #objects-toggle[aria-pressed]:hover,header nav #language-toggle:hover{background:#aec9e41a}}
.genre-picker{display:contents}#genre-value{display:none}
#nebula{transition:transform .18s ease-out}
@media(max-width:599px),(max-height:499px) and (max-width:999px){
 header nav{column-gap:6px}
 header nav #objects-toggle{margin-right:0}
 header nav #collection-button{width:65px;min-width:65px}
 .genre-picker{display:block;grid-column:2;grid-row:2;position:relative;min-width:0;width:100%;height:32px;border:1px solid #8b9fb92b;border-radius:4px;background:#aec9e409}
 #genre-value{display:block;position:absolute;inset:0;padding:7px 19px 6px 7px;font:11px Oxanium,sans-serif;line-height:16px;color:#c3cedd;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;pointer-events:none}
 .genre-picker:after{content:'⌄';position:absolute;right:6px;top:6px;font-size:13px;pointer-events:none}
 .genre-picker #genre-select{position:absolute;inset:0;width:100%;height:100%;opacity:0;font-size:16px;cursor:pointer}
 .genre-picker:focus-within{outline:1px solid #b5cbe3;outline-offset:2px}
}
@media(max-width:359px){header nav{column-gap:4px}header nav #collection-button{width:62px;min-width:62px}}
#tracklist>.icon{width:15px;height:15px;flex-shrink:0}
@media(prefers-reduced-motion:reduce){#nebula{transition:none}}

/* One state-based control group; the centered edition is independent of nav width. */
header nav{column-gap:6px}
header nav #objects-toggle{margin-right:0}
header nav #view-toggle{height:34px;min-height:34px;width:66px;min-width:66px;padding:0 6px;border:1px solid #a4bdd337;border-radius:4px;background:#aec9e409;font:10px Oxanium,sans-serif;letter-spacing:.08em;box-shadow:none}
header nav #search-button{width:28px;min-width:28px;padding:0;display:inline-flex;align-items:center;justify-content:center}
header nav #search-button .icon{width:17px;height:17px}
.edition{position:absolute;left:50%;transform:translateX(-50%);pointer-events:none}
@media(hover:hover) and (pointer:fine){header nav #view-toggle:hover{background:#aec9e41a}}
@media(max-width:1150px){.edition{display:none}}
@media(max-width:599px),(max-height:499px) and (max-width:999px){
 header nav #view-toggle{display:none}
 header nav{column-gap:5px}
 header nav #collection-button{width:60px;min-width:60px}
 header nav #search-button{width:23px;min-width:23px}
 header{gap:5px;padding-left:12px;padding-right:12px}
}
@media(max-width:379px){.brand,.brand .brand-wordmark{width:108px}header nav{column-gap:4px}header nav #objects-toggle{min-width:50px;padding:0 4px}header nav #collection-button{width:56px;min-width:56px}}
@media(max-width:359px){.brand,.brand .brand-wordmark{width:88px}.brand .brand-caption{font-size:5px;letter-spacing:1px}header{padding-left:8px;padding-right:8px}}

/* Compact player: coordinates, official widget, then one shared footer line. */
header nav #view-toggle{display:inline-flex;align-items:center;justify-content:center;text-align:center}
.footer-meta{display:contents}
body:not(.music-active) #music-status{display:none}
.music-active footer{row-gap:12px;min-height:0;padding-bottom:calc(12px + env(safe-area-inset-bottom,0px))}
.music-active .footer-meta{grid-column:1/-1;grid-row:2;display:flex;justify-content:space-between;align-items:baseline;gap:16px;min-width:0;margin-top:0}
.music-active #music-status{font-size:9px;line-height:1.5;min-height:0;margin:0;flex:1;min-width:0}
.music-active .design-credit{position:static;flex-shrink:0;align-self:baseline;margin:0;line-height:1.5;white-space:nowrap}
.music-active .design-credit a{padding:0;line-height:inherit}
@media(orientation:portrait){.music-active .footer-meta{grid-row:3}}
@media(max-width:599px),(max-height:499px) and (max-width:999px){
 header nav #view-toggle{display:none}
 .music-active footer{grid-template-columns:minmax(0,1fr);row-gap:12px;padding-top:12px;padding-bottom:calc(12px + env(safe-area-inset-bottom,0px))}
 .music-active .set-index{grid-row:1;grid-column:1;justify-self:stretch}
 .music-active #music-dock{grid-row:2;grid-column:1;max-width:none}
 .music-active .footer-meta{grid-row:3;gap:12px;align-items:baseline}
 .music-active #music-status{font-size:8px}
 .music-active .design-credit{font-size:7px}
}

/* Discoverable motion activation beside the swipe hint, outside the crowded header. */
#tilt-quick{display:none;pointer-events:auto;margin-left:12px;min-height:26px;padding:4px 8px;border:1px solid #a4bdd337;border-radius:4px;background:#aec9e409;font:9px Oxanium,sans-serif;color:#b5c5d6;letter-spacing:0;vertical-align:middle}
#tilt-quick[aria-pressed=true]{border-color:#a4bdd350}
#tilt-toggle:disabled{opacity:.5;cursor:default}
@media(pointer:coarse),(max-width:599px),(max-height:499px) and (max-width:999px){#tilt-quick{display:inline-flex;align-items:center;justify-content:center}}

/* Geometric icons avoid the font baseline offset of arrow characters. */
.era-stepper button{display:flex;align-items:center;justify-content:center;line-height:1}
.era-stepper .journey-arrow{display:block;width:22px;height:22px;flex-shrink:0}
.genre-picker{display:block;position:relative;min-width:0;width:100%}
.genre-picker::after{content:"";position:absolute;right:9px;top:50%;width:12px;height:12px;border:0;background:center/12px 12px no-repeat url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12' fill='none' stroke='%23c3cedd' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m3 4.5 3 3 3-3'/%3E%3C/svg%3E");transform:translateY(-50%);pointer-events:none}
.genre-picker #genre-select{appearance:none;-webkit-appearance:none;padding-right:26px}
@media(orientation:portrait){.genre-picker{grid-column:2;grid-row:2}}

/* A shared motion pause stays reachable when the phone toolbar is hidden. */
.info-motion-setting{display:flex;align-items:center;flex-wrap:wrap;gap:8px 14px;margin:4px 0 14px}
#info-motion{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:9px 12px;margin:0;border:1px solid #c5d7ef30;border-radius:5px;background:#b8cfee06;color:#d6e2ef;font-size:12px;line-height:1.4}
#info-motion svg{width:15px;height:15px;flex:none}
#info-motion:hover{background:#b8cfee10;border-color:#c5d7ef55}
#info-motion:disabled{cursor:default;opacity:.65}
#info-motion-help{font-size:11px;line-height:1.5;color:#97a7bd}

/* Match the quiet 3.5%-opaque header controls without fading labels or icons. */
.explorer-tools{background:#aec9e409;border-color:#a4bdd337;backdrop-filter:none;-webkit-backdrop-filter:none}
/* The native option popup needs its own readable surface. */
#genre-select option{background:#0a1420;color:#c3cedd}
/* Touch users already navigate with pinch/swipe and the coordinate rail. */
@media(any-pointer:coarse){.explorer-tools #zoom-in,.explorer-tools #zoom-out{display:none}}
