:root{color-scheme:dark;--ink:#edf4f6;--muted:#9aaebb;--line:#ffffff20;--panel:#0b1723f5;--accent:#bfe6df;font-family:Inter,ui-sans-serif,system-ui,-apple-system,sans-serif}
*{box-sizing:border-box}[hidden]{display:none!important}body{margin:0;background:#070d16;color:var(--ink);overflow:hidden}button,input,select{font:inherit}button,select,summary{cursor:pointer}button{border:1px solid var(--line);border-radius:10px;color:var(--ink);background:#13232fe8;padding:11px 14px;min-height:44px}button:hover{background:#263d49}button:disabled{opacity:.45;cursor:default}a{color:var(--accent)}button:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible,canvas:focus-visible{outline:2px solid var(--accent);outline-offset:3px}.primary{background:var(--accent);color:#102824;border-color:transparent;font-weight:600}.primary:hover{background:#def7f1}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}
/* The sky, a small toolbar, and the current destination. */
#observatory{position:relative;width:100vw;height:100dvh;min-height:360px}#sky,#comparison-sky{position:absolute;inset:0;width:100%;height:100%;display:block}#sky{touch-action:none;cursor:grab}#sky.dragging{cursor:grabbing}#comparison-sky{pointer-events:none}.vignette{position:absolute;inset:0;pointer-events:none;background:linear-gradient(#07101999,transparent 17%,transparent 82%,#07101999)}.toolbar{position:absolute;top:0;left:0;right:0;padding:20px 24px;display:flex;align-items:center;justify-content:space-between;gap:16px;pointer-events:none}.toolbar>*{pointer-events:auto}.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);font-size:30px}.brand span{font-size:11px;letter-spacing:3px}.toolbar nav{display:flex;gap:8px}.toolbar button{font-size:13px;backdrop-filter:blur(12px)}#menu-open{font-size:19px;width:46px;padding:8px}.object-strip{position:absolute;left:24px;bottom:48px;width:390px;max-width:calc(100% - 48px);background:var(--panel);border:1px solid var(--line);border-radius:16px;backdrop-filter:blur(16px);box-shadow:0 8px 35px #0004}#details-open{display:flex;align-items:center;justify-content:space-between;gap:20px;width:100%;border:0;background:transparent;text-align:left;padding:14px 18px;min-height:72px}.object-heading{display:flex;flex-direction:column;gap:4px;min-width:0}#name{font-size:19px;font-weight:500;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}#kind{font-size:10px;color:var(--muted);text-transform:none;letter-spacing:.4px;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}.details-hint{font-size:11px;color:var(--accent);white-space:nowrap}.zoom{position:absolute;right:24px;bottom:48px;display:flex;flex-direction:column;gap:1px;padding:4px;background:var(--panel);border:1px solid var(--line);border-radius:14px;backdrop-filter:blur(12px)}.zoom button{border:0;background:none;width:44px;height:44px;font-size:26px;padding:5px}.zoom button:hover{background:#ffffff15}footer{position:absolute;bottom:8px;left:24px;right:24px;display:flex;align-items:center;justify-content:space-between;gap:8px;pointer-events:none}footer button{pointer-events:auto;min-height:28px;padding:4px 7px;border:0;font-size:10px;background:#07101988;color:#b8c9d3}#reload-app{color:var(--accent);border:1px solid var(--line)}#active-modes{position:absolute;top:80px;left:24px;display:flex;flex-wrap:wrap;gap:6px;max-width:calc(100% - 48px)}#active-modes button{font-size:11px;min-height:34px;padding:7px 12px;border-radius:20px;background:#0b1723df}.notice{position:absolute;left:50%;top:100px;transform:translateX(-50%);max-width:min(450px,calc(100% - 32px));padding:10px 16px;background:#0b1723eb;border:1px solid var(--line);border-radius:14px;font-size:12px;color:#c8d9df;text-align:center;pointer-events:none}.notice:empty{display:none}#comparison-label{position:absolute;left:50%;top:80px;transform:translateX(-50%);pointer-events:none;background:#0b1723dc;border-radius:20px;padding:8px 12px;font-size:10px}
/* Native dialogs provide one focused surface, with scrollable content. */
dialog{position:fixed;inset:16px 16px 16px auto;margin:0;width:440px;max-width:calc(100vw - 32px);height:fit-content;max-height:calc(100dvh - 32px);overflow:auto;overscroll-behavior:contain;border:1px solid #344554;border-radius:20px;background:var(--panel);color:var(--ink);padding:24px;box-shadow:0 24px 90px #0009}dialog::backdrop{background:#02070c70;backdrop-filter:blur(2px)}.panel-head{position:sticky;top:0;z-index:2;background:#0b1723;display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:18px}.panel-head h2{font-size:23px;font-weight:500;line-height:1.25;margin:0;min-width:0}.panel-head button{flex-shrink:0;font-size:23px;min-width:44px;padding:4px;background:transparent;border:0}dialog p{font-size:13px;line-height:1.7;color:#bacbd5}dialog h3{font-size:15px;margin-top:26px}dialog a{overflow-wrap:anywhere}.muted,small{color:var(--muted)}.eyebrow{text-transform:uppercase;letter-spacing:1.8px;font-size:10px;color:var(--accent)}.panel-status:empty,#credit:empty,#altitude:empty,#observer:empty,#location-status:empty,#phone-status:empty{display:none}.panel-status{color:var(--accent)}.action-row{display:flex;flex-wrap:wrap;gap:8px;margin:16px 0}.action-row button{font-size:12px;flex:1}.text-button{border:0;background:transparent;padding:6px 0;font-size:12px;color:var(--accent)}.panel-done{width:100%;margin-top:22px}.credit{font-size:10px;line-height:1.6}#altitude,#observer,#location-status,#phone-status{font-size:12px;color:var(--accent)}
#search-form{display:flex;gap:8px;align-items:center}input[type=search]{min-width:0;flex:1;width:100%;background:#111f2c;color:var(--ink);border:1px solid #ffffff30;border-radius:10px;padding:13px;font-size:16px}#search-form button{font-size:13px}.browse-actions{display:grid;gap:10px;margin:24px 0}.browse-actions button{display:flex;justify-content:space-between;text-align:left;padding:16px;font-size:14px}
.menu-section{border-bottom:1px solid var(--line);padding:15px 0}.menu-section:first-child{padding-top:0}.menu-section>summary{font-size:16px;min-height:44px;line-height:1.4;padding:4px 0}.menu-section>summary small{display:block;font-size:11px;margin:4px 0 12px}.menu-link{display:flex;justify-content:space-between;width:100%;padding:0;border:0;background:none;text-align:left;font-size:16px}.menu-section label:not(.check){display:block;font-size:12px;margin:12px 0 7px;color:var(--muted)}select{display:block;width:100%;min-height:44px;padding:10px;background:#13232f;color:var(--ink);border:1px solid #ffffff30;border-radius:9px;font-size:14px}.check{display:flex;align-items:center;gap:9px;min-height:40px;font-size:13px;color:#c3d1da}.check input{width:17px;height:17px;accent-color:var(--accent)}.advanced{border-top:1px solid var(--line);padding-top:12px;margin-top:18px}.advanced summary{font-size:12px;color:var(--muted);min-height:32px}.advanced p{font-size:12px}#compare-split{width:100%;accent-color:var(--accent);min-height:36px}#wavelength-help,#survey-status{font-size:12px;line-height:1.6}#manual-location{display:flex;flex-wrap:wrap;gap:8px}#manual-location label{width:calc(50% - 4px)}#manual-location input{display:block;width:100%;padding:10px;margin-top:6px;background:#111e2a;border:1px solid var(--line);border-radius:8px;color:var(--ink);font-size:16px}.live-dot{display:inline-block;margin-right:7px;width:5px;height:5px;border-radius:50%;background:#a8c6d6}.live-dot.ready{background:#a5dfca}#build{font-family:monospace}
#trail-list{display:grid;gap:10px}.trail{text-align:left;padding:16px;font-size:14px}#source-list small,figcaption small{display:block;margin-top:5px}#guide-content img{max-width:100%;height:auto;border-radius:10px}#guide-content figure{margin:24px 0}#guide-content dl{display:grid;grid-template-columns:1fr 1fr;gap:10px;font-size:13px;line-height:1.5}#guide-content dd{margin:0;overflow-wrap:anywhere}#guide-content dt{color:var(--muted)}blockquote{margin:24px 0 8px;border-left:2px solid var(--accent);padding-left:16px;font-size:14px;line-height:1.7;color:#cad8df}#tour-progress{display:flex;align-items:center;gap:5px;padding:6px 10px;border-top:1px solid var(--line);font-size:10px}#tour-position{flex:1;min-width:0}#tour-progress button{min-height:36px;padding:6px 9px;font-size:11px}
/* Sky labels keep their names accessible when their text collapses. */
#markers{position:absolute;inset:0;pointer-events:none;overflow:hidden}.sky-marker{touch-action:none;position:absolute;transform:translate(-8px,-50%);pointer-events:auto;min-height:0;padding:6px 8px;font-size:11px;max-width:160px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;background:#071019a8;border-color:#bfe6df55}.sky-marker.selected{border-color:var(--accent)}.sky-marker.below{opacity:.5}.sky-marker.star{color:#ffe3ac;border-color:#ffe3ac44;background:#07101999}.sky-marker.constellation{text-transform:uppercase;letter-spacing:2px;color:#c6dcf0;font-size:10px;border-color:transparent;background:#07101988}.sky-marker.compact{width:14px;height:14px;min-width:14px;max-width:14px;padding:0;border:1px solid #c8e9e5b3;border-radius:50%;font-size:0;letter-spacing:0;background:#0b172344;transform:translate(-50%,-50%);overflow:visible}.sky-marker.compact::before{content:"";position:absolute;inset:-15px;border-radius:50%}.sky-marker.compact:focus-visible{outline-offset:5px}.sky-marker.compact.selected{border-color:#d7fff5;background:transparent}
@media(max-width:760px){.toolbar{padding:12px;gap:8px}.brand{font-size:28px}.brand span{display:none}.toolbar nav{gap:6px}.toolbar button{font-size:12px;padding:10px 12px}#menu-open{width:44px;font-size:18px}.object-strip{left:12px;bottom:44px;width:calc(100% - 24px);max-width:none}#details-open{min-height:64px;padding:12px 15px}#name{font-size:17px}#kind{font-size:10px}.zoom{right:12px;bottom:128px}.zoom button{width:42px;height:44px}footer{left:12px;right:12px;bottom:7px}footer button{font-size:9px}#active-modes{top:70px;left:12px;max-width:calc(100% - 24px)}.notice{top:112px;font-size:11px}#comparison-label{top:112px;width:max-content;max-width:calc(100% - 24px);text-align:center;font-size:9px}dialog{inset:auto 0 0;margin:0;width:100%;max-width:none;max-height:85dvh;border-radius:22px 22px 0 0;border-bottom:0;padding:18px 20px max(20px,env(safe-area-inset-bottom))}dialog::before{content:"";display:block;width:36px;height:4px;background:#ffffff35;border-radius:4px;margin:0 auto 14px}.panel-head{margin-bottom:16px}.panel-head h2{font-size:22px}.sky-marker{max-width:120px;font-size:10px}.sky-marker.constellation{font-size:9px;letter-spacing:1px}}
@media(max-height:500px){.object-strip{bottom:36px}.zoom{bottom:36px}.notice{top:80px}dialog{max-height:95dvh}#active-modes{top:66px}}

/* Satellite dots share the Forge camera; selection stays in a sheet. */
#satellite-sky{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}#satellite-list{display:grid;gap:8px}#satellite-list button{text-align:left;font-size:12px}#satellite-list button[aria-pressed=true]{border-color:var(--accent)}#satellite-detail{scroll-margin-top:70px;border-block:1px solid var(--line);padding-bottom:12px}#satellite-status,#satellite-list-note{font-size:11px}#satellite-dialog>label:not(.check){display:block;margin:16px 0 8px;font-size:12px}

.satellite-mode .sky-marker.deep-sky{display:none}

/* Immersive, explicitly staged observations beyond the survey's zoom range. */
#centre-journey{inset:0;width:100vw;max-width:100vw;height:100dvh;max-height:100dvh;padding:0;border:0;border-radius:0;background:#03070b;overflow:hidden}#centre-journey[open]{display:flex;flex-direction:column}#centre-journey::before{display:none}.centre-header{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 22px;flex-shrink:0}.centre-header h2{font-size:19px;margin:4px 0 0}.centre-header>button{font-size:24px;background:none;border:0}.centre-viewport{position:relative;flex:1;min-height:120px;overflow:hidden}#centre-canvas{display:block;width:100%;height:100%;touch-action:none;cursor:grab}#centre-status{position:absolute;left:50%;bottom:12px;transform:translateX(-50%);width:max-content;max-width:calc(100% - 24px);border-radius:12px;background:#03070bd9;padding:7px 12px;font-size:11px;text-align:center;pointer-events:none}#centre-retry{position:absolute;top:16px;left:50%;transform:translateX(-50%)}.centre-caption{padding:10px 22px max(12px,env(safe-area-inset-bottom));flex-shrink:0;background:#0b1723}.centre-title-row{display:flex;align-items:center;justify-content:space-between;gap:12px}.centre-title-row h3{margin:0!important;font-size:18px}#centre-step{font-size:11px;color:var(--muted)}#centre-band{margin:4px 0;font-size:12px}#centre-credit{display:inline-block;font-size:11px}.centre-controls{display:flex;align-items:center;gap:7px;margin-top:10px}.centre-controls select{flex:1;min-width:0;width:auto}.centre-controls button{min-width:44px;padding:8px;font-size:18px}#centre-progress{display:block;width:100%;height:28px;accent-color:var(--accent);margin:0}.centre-extras{display:flex;align-items:start;gap:14px;justify-content:space-between}.centre-extras button{font-size:11px;min-height:32px;padding:6px 10px}.centre-extras details{flex:1}.centre-extras summary{font-size:11px;color:var(--muted);padding:8px 0;cursor:pointer}.centre-extras details[open]{max-height:24dvh;overflow:auto}.centre-extras p{font-size:12px;margin:6px 0}#centre-open{margin:14px 0;width:100%}
@media(max-width:760px){.centre-header{padding:10px 14px}.centre-header h2{font-size:17px}.centre-caption{padding:10px 14px max(10px,env(safe-area-inset-bottom))}.centre-title-row h3{font-size:16px}.centre-controls{gap:4px}.centre-controls select{font-size:12px}.centre-controls button{min-width:40px}.centre-extras{gap:8px}#centre-band{font-size:11px}#centre-credit{font-size:10px}}
@media(max-height:500px){.centre-header{padding:4px 14px}.centre-header .eyebrow{display:none}.centre-caption{padding:6px 14px}.centre-controls{margin-top:4px}#centre-progress{height:20px}.centre-extras details[open]{max-height:16dvh}}
.centre-header>div{min-width:0;flex:1;max-width:420px}#journey-picker{font-size:14px}.centre-header h2{font-size:15px;color:var(--muted)}

#solar-worlds{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.solar-world{padding:8px;text-align:left}.solar-world img{display:block;width:100%;height:110px;object-fit:contain;background:#03070b;border-radius:6px}.solar-world span{display:block;margin-top:8px;font-size:13px}.sky-marker.solar{border-color:#ffd58d99;color:#ffe1aa}

#focus-sky{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}.focus-mode #satellite-sky,.focus-mode #satellite-chip,.focus-mode #satellite-follow-chip{display:none!important}.focus-mode .vignette{opacity:.4}#focus-status{font-size:12px}#focus-location{font-size:12px}

#panorama-credit{pointer-events:auto;flex-shrink:0;font-size:10px;color:#c2d2dc;text-decoration:none;background:#07101999;padding:3px 5px;border-radius:4px}

#sources-now{max-width:65%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;text-align:left}#source-settings p,#share-status{font-size:12px;color:var(--muted);line-height:1.5}#source-options .check{padding:5px 0}#share-status input{width:100%;font-size:14px}footer #sources-now{pointer-events:auto;min-height:28px;padding:4px 7px;border:0;font-size:10px;background:#07101988;color:#b8c9d3}

#source-settings{scroll-margin-top:70px}

#source-settings h3{font-size:13px;color:var(--ink);margin:22px 0 8px}#visible-source-options .check{padding:5px 0}#visible-source-options{border-left:2px solid var(--accent);padding-left:12px}

#underground-label{font-size:11px;color:#d6c3a3;background:#17201bd9;border:1px solid #a18b6540;border-radius:20px;padding:8px 12px;cursor:pointer}


#guide-content p>small{display:block;margin-top:4px}

/* A quiet framing reference beside the existing zoom controls. */
#zoom-scale{position:absolute;right:calc(100% + 10px);top:50%;transform:translateY(-50%);display:grid;grid-template-columns:20px auto;column-gap:7px;align-items:center;width:max-content;max-width:140px;color:#b8c9d3;font-size:10px;line-height:1.5;text-shadow:0 1px 4px #000;background:#07101980;border-radius:8px;padding:6px 8px;pointer-events:auto}
#zoom-scale svg{grid-row:1 / 3;width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.4;stroke-linecap:round;stroke-linejoin:round}
#zoom-scale-angle{grid-column:2;color:#94a7b4;font-size:9px;font-variant-numeric:tabular-nums}

#zoom-scale[data-kind="observatory"] svg{color:#f1f0e8;fill:#f1f0e826}
#zoom-scale-label{max-width:115px;white-space:normal}

#offline-status{font-size:11px;min-height:34px;padding:7px 12px;border-radius:20px;background:#0b1723df;color:#e1c99e}
#install-help{font-size:12px;color:var(--muted)}
@media(display-mode:standalone){.toolbar{padding-top:max(12px,env(safe-area-inset-top))}footer{bottom:max(8px,env(safe-area-inset-bottom))}}

/* Compact settings overview; detailed explanations live in Help & credits. */
#layers>.menu-section{padding:10px 0}
#layers>.menu-section>summary{padding:7px 0}
#layers>.menu-section>summary small{margin:3px 0 0;color:var(--muted)}
#layers>.menu-section[open]>summary{margin-bottom:12px}
.menu-actions{display:grid;gap:8px;padding:14px 0 0}
.menu-actions .menu-link{min-height:44px}
#share-status:empty{display:none}
#app-copyright{font-size:12px;color:var(--muted);margin-top:4px}
.help-intro{margin-bottom:6px}
#info>.menu-section>summary small{color:var(--muted);margin-bottom:0}

#object-distance{font-size:11px;line-height:1.4;color:var(--accent);white-space:normal;overflow-wrap:anywhere}
.distance-detail{border-bottom:1px solid var(--line);padding-bottom:16px;margin-bottom:16px}
.distance-detail h3{color:var(--accent);font-size:18px;margin-top:8px}
.distance-detail p{margin:7px 0}
.distance-detail a{font-size:12px}
@media(max-width:760px){.zoom{bottom:164px}#object-distance{font-size:10px}}

#search-status{font-size:12px;margin:10px 0;color:var(--muted)}#search-status:empty{display:none}#search-results{display:grid;gap:4px;margin:10px 0;max-height:40dvh;overflow:auto}#search-results[hidden]{display:none}#search-results button{text-align:left;display:flex;flex-direction:column;gap:4px;padding:10px 12px;min-height:52px}#search-results small{color:var(--muted);font-size:11px}#search-results button:focus-visible{outline:2px solid var(--accent);outline-offset:-2px}

#comparison-label{pointer-events:auto;display:flex;flex-direction:column;align-items:stretch;gap:4px;width:280px;max-width:calc(100% - 24px);border:1px solid var(--line);border-radius:12px;padding:9px 12px;background:#0b1723ed}#comparison-label[hidden]{display:none}#mix-caption{text-align:center;font-size:11px}#mix-slider{width:100%;height:24px;margin:0;accent-color:var(--accent)}#mix-status:empty{display:none}#mix-status{font-size:10px;text-align:center;color:var(--muted)}#compare-control select{margin-bottom:12px}

#mix-caption{display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:4px}#mix-band{width:auto;max-width:120px;min-height:36px;margin:0;padding:5px 22px 5px 8px;border:1px solid var(--line);border-radius:8px;background-color:#ffffff0c;color:var(--accent);font:inherit;cursor:pointer}#mix-band option{background:#0b1723;color:var(--ink)}#mix-band:focus-visible{outline:2px solid var(--accent);outline-offset:2px}

/* View panel: one continuous hierarchy, with sources kept in their own panel. */
#menu-open{width:auto;min-width:76px;font-size:14px;padding:10px 14px}
#menu-dialog{inset:16px 16px 16px auto;margin:0;width:410px;max-width:calc(100vw - 32px);max-height:calc(100dvh - 32px);padding:22px;box-sizing:border-box}
#menu-dialog::backdrop{background:#02071240}
#menu-dialog .panel-head{margin-bottom:20px}
.settings-section{padding:22px 0;border-top:1px solid #ffffff18}
.settings-section:first-child{border:0;padding-top:0}
.settings-section h3{font-size:18px;margin:0 0 6px;color:#e5f2f4;display:flex;align-items:center;gap:10px}
.settings-section h3>span{color:#9dcfc5;font-size:20px;width:24px;text-align:center}
.settings-section h4{font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:#9eb2bd;margin:22px 0 10px}
#menu-dialog p{font-size:12px;line-height:1.5;color:#9eb2bd;margin:8px 0 12px}
#menu-dialog p:empty{display:none}
#menu-dialog .section-note{margin:0 0 16px}
.toggle-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin:10px 0}
#menu-dialog .check{margin:0;padding:11px 10px;gap:8px;font-size:13px;line-height:1.35;border:1px solid #ffffff15;border-radius:10px;background:#ffffff04;min-height:44px;box-sizing:border-box;align-items:center}
#menu-dialog .check:has(input:checked){border-color:#a7ded355;background:#a7ded310}
#menu-dialog .check small{display:block;font-size:10px;color:#9eb2bd;margin-top:4px}
#menu-dialog input[type=checkbox]{width:16px;height:16px;flex-shrink:0}
#menu-dialog button,#menu-dialog select{font-size:13px;min-height:42px}
#menu-dialog .action-row{gap:8px;margin-top:12px;flex-wrap:wrap}
#menu-dialog #layer{display:none}
.wavelength-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:6px;margin:8px 0}
#menu-dialog .wavelength-grid button{padding:8px 2px;font-size:11px;display:flex;flex-direction:column;align-items:center;gap:4px;min-height:60px;border-radius:10px}
.wavelength-grid button span{font-size:18px;color:#9dcfc5}
.wavelength-grid button[aria-pressed=true]{background:#a7ded322;border-color:#a7ded3;color:#effffc}
#compare-control{padding:12px;margin:8px 0 18px;background:#0003;border:1px solid #ffffff15;border-radius:12px}
#compare-control #comparison-label{position:static;transform:none;width:auto;max-width:none;background:none;border:0;padding:0;box-shadow:none;text-align:left;margin:10px 0}
#mix-caption{display:flex;flex-wrap:nowrap;gap:6px;justify-content:space-between;font-size:12px}
#menu-dialog #mix-band{width:auto;max-width:145px;min-height:36px;padding:5px 8px;font-size:12px}
#mix-slider{width:100%;height:32px;margin:8px 0}
#mix-status{font-size:11px;color:#9eb2bd}
#manual-location{display:grid;grid-template-columns:1fr 1fr;gap:8px;align-items:end}
#manual-location label{font-size:12px;min-width:0}
#manual-location input{width:100%;box-sizing:border-box;min-width:0}
#manual-location button{grid-column:1/-1}
#help-settings{padding-bottom:0}
#app-copyright{font-size:11px!important;color:#8296a1!important}
@media(max-width:640px){
 #menu-dialog{inset:auto 0 0;margin:0;width:100%;max-width:100%;max-height:85dvh;padding:20px;border-radius:22px 22px 0 0}
 #menu-open{min-width:65px;padding:8px 10px}
}
#menu-dialog::backdrop{backdrop-filter:none}
#menu-dialog .panel-head{top:-22px;margin:-22px -22px 20px;padding:18px 22px;background:#0b1723}
#menu-dialog .panel-head button{font-size:23px}
@media(max-width:640px){#menu-dialog .panel-head{top:-20px;margin:-6px -20px 20px;padding:12px 20px}}

footer:has(#image-credit:not([hidden])){flex-wrap:wrap;row-gap:2px}
#image-credit{pointer-events:auto;font-size:10px;line-height:14px;color:#bacbd5;background:#071019cc;margin-left:auto}
@media(max-width:640px){#image-credit{order:-1;flex-basis:100%;text-align:right;font-size:9px}}

.archive-gallery figure{margin:1rem 0}.archive-gallery img{display:block;width:100%;max-height:320px;object-fit:contain}.archive-gallery figcaption{font-size:.85rem}

/* Full-scene 3D canvas; secondary controls open over it. */
#space-dialog{inset:0;width:100vw;max-width:100vw;height:100dvh;max-height:100dvh;margin:0;border:0;border-radius:0;padding:0;background:#020409;overflow:hidden;color:var(--ink)}
#space-dialog::before{display:none}.space-viewport{position:absolute;inset:0;overflow:hidden}
#space-canvas,#space-labels,#space-label-targets{position:absolute;inset:0;width:100%;height:100%;display:block}#space-canvas{touch-action:none;cursor:grab}#space-canvas:active{cursor:grabbing}#space-labels,#space-label-targets{pointer-events:none}
#space-label-targets button{position:absolute;pointer-events:auto;min-height:44px;min-width:44px;border:0;background:transparent;padding:0;color:transparent;touch-action:manipulation;border-radius:8px}#space-label-targets button:hover,#space-label-targets button:focus-visible{background:#bfe6df15}
#space-dialog button,#space-dialog summary{font-size:11px;min-height:28px;padding:5px 8px;border-radius:7px}#space-dialog summary{list-style:none;background:#0b1723ed;border:1px solid var(--line);cursor:pointer}#space-dialog summary::-webkit-details-marker{display:none}
#space-dialog #space-close{position:absolute;z-index:4;right:8px;top:max(8px,env(safe-area-inset-top));width:32px;height:30px;min-height:30px;padding:0;font-size:23px}
.space-find{position:absolute;z-index:2;top:max(8px,env(safe-area-inset-top));left:8px;width:min(310px,calc(100% - 56px))}#space-search-form{display:flex;gap:4px}#space-search{width:100%;min-width:0;height:30px;padding:5px 8px;font-size:12px;background:#0b1723db}#space-results{display:grid;background:#0b1723f5;max-height:35dvh;overflow:auto;border-radius:8px}#space-results:empty{display:none}#space-results button{text-align:left}
.space-zoom{position:absolute;right:8px;top:48px;display:grid;gap:4px}#space-dialog .space-zoom button{width:32px;height:30px;padding:0;font-size:20px}
.space-object{position:absolute;bottom:60px;left:8px;max-width:calc(100% - 56px);padding:6px 9px;background:#0b1723bf;border:1px solid #ffffff10;border-radius:9px;pointer-events:none}.space-object-heading{display:flex;gap:10px;align-items:center}.space-object h3{font-size:14px;margin:0}.space-object p{font-size:10px;margin:3px 0 0;color:#b2c9d3}.space-object button{pointer-events:auto}
.space-dock{position:absolute;z-index:4;bottom:max(8px,env(safe-area-inset-bottom));left:50%;transform:translateX(-50%);display:flex;align-items:center;gap:8px;width:max-content;max-width:calc(100% - 16px);padding:6px;background:#0b1723ed;border:1px solid var(--line);border-radius:10px}
.space-toolbar{display:flex;gap:3px}.space-toolbar button{white-space:nowrap}.space-time-row{display:flex;gap:4px;align-items:center}.space-time-row input,.space-time-row select{width:auto;min-width:0;height:28px;min-height:28px;font-size:11px;padding:3px 4px;background:#13232fe8;color:var(--ink);border:1px solid var(--line);border-radius:6px}.space-time-row #space-date{width:105px}.space-time-row select{width:91px}.space-time-row button{white-space:nowrap}.space-time-row .space-orbits{min-height:28px;padding:0;display:flex;align-items:center;gap:3px;margin:0 2px;white-space:nowrap;font-size:11px}.space-orbits input{width:14px;height:14px;min-height:14px;margin:0}
#space-settings{flex:none}.space-settings-content{position:absolute;bottom:46px;right:0;width:min(380px,calc(100vw - 16px));max-height:calc(100dvh - 110px);overflow:auto;background:#0b1723f5;border:1px solid var(--line);padding:12px;border-radius:12px;font-size:12px;line-height:1.5;box-shadow:0 8px 30px #0006}.space-settings-content .check{margin:8px 0}.space-settings-content details{margin-top:12px}.space-settings-content p{color:var(--muted)}#space-year{width:100%;height:24px;margin:8px 0 0;accent-color:var(--accent)}.space-timeline-labels{display:flex;justify-content:space-between;font-size:9px;color:var(--muted)}
#space-status{position:absolute;z-index:5;bottom:100px;right:8px;font-size:11px;max-width:calc(100vw - 16px);background:#0b1723eb;border-radius:8px;padding:8px;pointer-events:none}#space-status:empty{display:none}
#object-space{margin:0 12px 10px;font-size:12px;min-height:36px;padding:7px 12px}
@media(max-width:800px){.space-dock{width:calc(100% - 16px);max-width:450px;display:grid;grid-template-columns:1fr auto;gap:4px}.space-toolbar{min-width:0;justify-content:space-between}.space-toolbar button{flex:1;padding:5px 4px!important;font-size:10px!important}.space-time-row{grid-column:1/-1;grid-row:2;justify-content:space-between}.space-object{bottom:96px}.space-time-row select{width:87px}.space-time-row #space-date{width:103px}.space-settings-content{bottom:80px}}
@media(max-width:360px){.space-time-row{gap:2px}.space-time-row select{width:62px}.space-time-row #space-date{width:90px}#space-dialog .space-time-row button{padding:5px}.space-time-row .space-orbits{font-size:10px;gap:2px}}
@media(max-height:500px){.space-object{left:8px;bottom:60px;padding:4px 8px}.space-object p{display:none}.space-find{width:260px}}

#space-dialog #space-label-targets button{min-height:44px;min-width:44px;padding:0;background:transparent;border:0}

.space-scale{position:absolute;right:12px;top:126px;display:flex;flex-direction:column;align-items:flex-end;gap:5px;color:#9fb3c3;font-size:10px;pointer-events:none}.space-scale i{height:5px;border:1px solid #9fb3c399;border-top:0;max-width:130px}.space-scale button{pointer-events:auto;font-size:11px;padding:4px 7px;min-height:28px}.space-scale[hidden]{display:none}

#space-survey-note{position:absolute;top:52px;left:12px;max-width:calc(100% - 90px);margin:0;padding:4px 7px;background:#0b1821cf;border-radius:6px;color:#a5bdca;font-size:11px;pointer-events:none}#space-survey-note[hidden]{display:none}

#space-universe-reference{position:absolute;top:104px;left:12px;display:flex;align-items:center;gap:8px;max-width:calc(100% - 100px);padding:8px;background:#0b1821e8;border:1px solid #8bb8cb38;border-radius:9px;color:#adc2cd;pointer-events:none}#space-universe-reference[hidden]{display:none}#space-universe-reference svg{width:56px;height:56px;flex:none;color:#7795a6}#space-universe-reference div{display:flex;flex-direction:column;gap:4px}#space-universe-reference strong{font-size:12px;color:#d5e4eb;font-weight:600}#space-universe-reference span{font-size:10px}#space-universe-reference .universe-survey{color:#f0cf8b}#space-universe-reference small{font-size:9px;color:#91a7b5}@media(max-width:440px){#space-universe-reference{gap:5px;padding:7px;max-width:calc(100% - 100px)}#space-universe-reference svg{width:40px;height:40px}}

/* Camera finder deliberately shows angular proximity, not uncalibrated image anchors. */
#camera-dialog{inset:0;width:100vw;max-width:none;height:100dvh;max-height:none;margin:0;padding:0;border:0;border-radius:0;background:#000;color:white}
#camera-video{width:100%;height:100%;object-fit:cover;display:block}
.camera-heading{position:absolute;top:env(safe-area-inset-top,0px);left:0;right:0;padding:16px;display:flex;align-items:center;justify-content:space-between;background:linear-gradient(#000b,transparent)}
.camera-heading h2{font-size:18px;margin:0}.camera-reticle{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);font-size:40px;text-shadow:0 1px 4px #000;pointer-events:none}
.camera-guide{position:absolute;bottom:env(safe-area-inset-bottom,0px);left:0;right:0;background:linear-gradient(transparent,#000e);padding:30px 20px 20px;text-shadow:0 1px 3px #000}.camera-guide p{font-size:13px}.camera-guide ul{padding-left:20px;font-size:16px}.camera-guide li{margin:8px 0}

#camera-dialog::before{display:none}

#camera-labels{position:absolute;inset:0;pointer-events:none;overflow:hidden}
.camera-label{position:absolute;transform:translate(-50%,18px);font-size:14px;max-width:150px;text-align:center;line-height:1.2;color:#fff;text-shadow:0 1px 3px #000,0 0 6px #000;background:#07121b80;padding:4px 7px;border-radius:6px}
.camera-label::before{content:'·';position:absolute;left:50%;top:-24px;transform:translateX(-50%);display:block;font-size:24px;line-height:12px;color:#b6e5dc}
.camera-lens{display:flex;align-items:center;gap:12px;font-size:12px}.camera-lens input{width:130px}

.camera-align{display:flex;gap:8px}.camera-align button{font-size:12px;padding:5px 10px;min-height:30px}.camera-guide #camera-alignment{font-size:12px;margin:8px 0}

#camera-constellations{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}
.camera-actions{display:flex;align-items:center;gap:16px}.camera-actions label{font-size:13px;display:flex;gap:6px;align-items:center}.camera-actions button{font-size:14px;padding:8px 12px}
.camera-adjustments{font-size:12px}.camera-adjustments summary{padding:6px 0;cursor:pointer}.camera-adjustments[open] summary{margin-bottom:8px}
#camera-recognition-status{min-height:2.5em}