/* Navigation surfaces only: the map and weather renderer remain unfiltered. */
body{--glass:rgba(249,250,246,.46);--glass-fallback:#eef1eb;--glass-rim:rgba(255,255,255,.65);--panel:rgba(249,250,246,.86)}
body[data-theme=ink]{--glass:rgba(15,36,51,.46);--glass-fallback:#152d3b;--glass-rim:rgba(209,227,237,.23);--panel:rgba(15,36,51,.88)}
.glass,.search-panel,.detail-panel,dialog,.data-status-panel,.legend-notes{background:var(--glass-fallback);border:1px solid var(--edge);border-radius:5px;box-shadow:0 2px 8px #00000006}
.search-panel,.detail-panel,dialog,.data-status-panel,.legend-notes{background:var(--panel)}
@supports ((backdrop-filter:blur(12px)) or (-webkit-backdrop-filter:blur(12px))){
 .glass{background:var(--glass)}
 .glass,.search-panel,.detail-panel,dialog,.data-status-panel,.legend-notes{backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}
}
.masthead{top:calc(16px + env(safe-area-inset-top));left:20px;right:auto;gap:0;display:block;max-width:calc(100% - 255px);padding:12px 15px}
.wordmark{display:block;font-size:16px;font-weight:300;letter-spacing:.015em;line-height:1.2;padding:0;white-space:nowrap}
.rail-observation{font-size:10px;line-height:1.65;margin-top:9px;font-variant-numeric:tabular-nums;white-space:nowrap;pointer-events:none}.rail-scope{font-size:8px;color:var(--muted);letter-spacing:.025em;margin-bottom:2px}
.weather-block{top:calc(16px + env(safe-area-inset-top));right:20px;width:205px;padding:12px 14px}
.observation-date{display:block;font-size:9px;letter-spacing:.035em;opacity:1;color:var(--muted)}
.time-row time{font-size:22px;letter-spacing:0;font-weight:300}.time-row{gap:5px}
#weather-summary{font-size:10px;letter-spacing:0;line-height:2}.weather-caption{font-size:7px;letter-spacing:.025em;gap:3px}
.solar-progress{width:100%;margin-top:12px}.solar-track{background:var(--muted);opacity:.9}.solar-track i{background:#c3a568;width:7px;height:7px;top:-3px}.solar-progress[data-period=night] .solar-track i{background:#c7d1dc}
.solar-labels{font-size:7px;letter-spacing:0;gap:4px;margin-top:7px;min-height:9px}.solar-labels #solar-end{margin-left:auto}
.toolbar{left:20px;right:20px;transform:none;bottom:calc(32px + env(safe-area-inset-bottom));padding:3px 8px;display:flex;justify-content:center;gap:8px;max-width:none;width:auto}
.transport-options,.nav-actions{display:flex;align-items:center;gap:2px}
.transport-options label{display:flex;align-items:center;gap:7px;min-height:44px;padding:0 12px;cursor:pointer;font-size:12px;white-space:nowrap}
.transport-options input{width:15px;height:15px;margin:0;flex:none;accent-color:var(--muted);cursor:pointer}

.nav-actions{border-left:1px solid var(--edge);padding-left:8px}.toolbar .nav-actions button{min-width:57px;min-height:44px;display:block;padding:0 12px;font-size:12px;letter-spacing:0}
.zoom-controls{right:20px;top:calc(186px + env(safe-area-inset-top));bottom:auto;display:flex;flex-direction:column;gap:5px;transition:opacity .4s}
.zoom-controls button{border-radius:4px;width:44px;height:44px;color:var(--fg);font-size:23px;display:grid;place-items:center}.zoom-controls svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.4}
.toolbar{transition:opacity .4s}.controls-hidden .toolbar,.controls-hidden .zoom-controls{opacity:0;pointer-events:none}
.search-panel,.detail-panel{top:calc(88px + env(safe-area-inset-top));left:20px;bottom:auto;max-height:calc(100svh - 205px);border-radius:5px}
.detail-panel{z-index:5} /* Keep selected-object details above the scene canvases, like Search. */
.detail-head button,.input-row button{min-width:44px;min-height:44px}
.detail-panel:not([hidden])~.zoom-controls{display:flex}
.map-caption{display:none}.credits{left:20px;bottom:calc(10px + env(safe-area-inset-bottom));font-size:7px}
.observation-footer{left:auto;right:20px;bottom:calc(91px + env(safe-area-inset-bottom));width:380px;max-width:calc(100% - 40px);padding:0;border:0;display:block;z-index:7;background:var(--panel);border-radius:5px}
.observation-footer .observation{padding:14px 16px;max-width:none;flex-wrap:wrap;justify-content:flex-start;font-size:10px;letter-spacing:0}.observation-footer #freshness{font-size:9px}
.data-status-panel{position:static;width:auto;max-width:none;max-height:50svh;border:0;background:transparent;backdrop-filter:none;-webkit-backdrop-filter:none;padding:4px 16px 14px}
.data-links{display:flex;gap:12px;border-top:1px solid var(--edge);padding:0 12px}.data-links button{min-height:44px;font-size:12px}.data-links button:last-child{margin-left:auto}
dialog .point-legend{position:static;font-size:11px;margin:20px 0}.point-legend summary{min-height:44px}.legend-notes{position:static;max-height:none;max-width:none;width:auto;padding:12px;margin:0;box-shadow:none}
#toast{bottom:calc(28px + env(safe-area-inset-bottom))}
@media(max-width:700px){
 .masthead{left:10px;top:calc(10px + env(safe-area-inset-top));max-width:calc(100% - 184px);padding:10px 8px}.wordmark{font-size:13px;padding:0}
 .rail-observation{font-size:8px;line-height:1.65;margin-top:7px;white-space:normal}.rail-scope{font-size:7px}
 .weather-block{right:10px;top:calc(10px + env(safe-area-inset-top));width:164px;padding:9px 10px}.time-row time{font-size:19px}.observation-date{font-size:8px}#weather-summary{font-size:8px}.weather-caption{font-size:6px}.solar-labels{font-size:6px}
 .toolbar{left:10px;right:10px;transform:none;width:auto;max-width:none;bottom:calc(30px + env(safe-area-inset-bottom));display:flex;flex-direction:column;gap:0;padding:0 5px}
 .transport-options{width:100%;display:grid;grid-template-columns:repeat(4,1fr);gap:0}.transport-options label{padding:0 5px;gap:5px;font-size:10px;justify-content:center;min-height:44px}.transport-options input{width:14px;height:14px}
 .nav-actions{width:100%;padding:0;border-left:0;border-top:1px solid var(--edge);gap:0}.toolbar .nav-actions button{flex:1;min-width:0;padding:0 5px;font-size:11px}
 .zoom-controls{top:calc(168px + env(safe-area-inset-top));right:10px;bottom:auto;gap:4px}
 .search-panel{left:10px;right:64px;width:auto;top:calc(154px + env(safe-area-inset-top));max-height:none;padding:15px}
 .detail-panel{left:10px;right:64px;top:auto;bottom:auto;width:auto;max-height:43svh;padding:12px 15px}
 .detail-panel h1{font-size:22px}.detail-panel:not([hidden])~.zoom-controls{display:flex}
 .observation-footer{right:10px;left:10px;width:auto;max-width:none;bottom:auto}.data-status-panel{max-height:48svh}
 .credits{left:10px;right:10px;font-size:6px;bottom:calc(10px + env(safe-area-inset-bottom));white-space:nowrap}
 #toast{bottom:calc(28px + env(safe-area-inset-bottom))}
}
@media(prefers-reduced-motion:reduce){.toolbar,.zoom-controls{transition:none}}

.toolbar button{text-transform:none}
.zoom-controls button.glass{background:var(--glass-fallback);border:1px solid var(--edge);box-shadow:0 2px 8px #00000006}
@supports ((backdrop-filter:blur(12px)) or (-webkit-backdrop-filter:blur(12px))){.zoom-controls button.glass{background:var(--glass);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}}

.zoom-controls{opacity:1}

body[data-theme=paper],body[data-theme=cloud],body[data-theme=rain]{--panel:rgba(249,250,246,.88)}
.observation-footer{background:var(--panel);border:1px solid var(--edge);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}
dialog::backdrop{background:#08131666;backdrop-filter:none;-webkit-backdrop-filter:none}

.glass,.search-panel,.detail-panel,dialog,.observation-footer{color:var(--fg)}

.glass,.zoom-controls button.glass{border-color:var(--glass-rim);box-shadow:inset 0 1px 0 #ffffff16,0 3px 12px #061a2410}
.search-panel.glass,.detail-panel.glass,.observation-footer.glass,dialog#save-dialog.glass{background:var(--glass-fallback)}
/* Shared glass surface for navigation and object details. */
.masthead.glass,.weather-block.glass,.toolbar.glass,.zoom-controls.glass,.search-panel.glass,.detail-panel.glass,.observation-footer.glass,dialog#save-dialog.glass{
 border-radius:14px;border-color:rgba(255,255,255,.62);
 box-shadow:inset 0 1px 0 rgba(255,255,255,.34),inset 0 -1px 0 rgba(255,255,255,.08),0 5px 18px rgba(8,30,42,.09);
}
body[data-theme=ink] :is(.masthead.glass,.weather-block.glass,.toolbar.glass,.zoom-controls.glass,.search-panel.glass,.detail-panel.glass,.observation-footer.glass,dialog#save-dialog.glass){
 border-color:rgba(220,239,250,.34);
 box-shadow:inset 0 1px 0 rgba(235,248,255,.19),inset 0 -1px 0 rgba(205,230,247,.05),0 5px 18px rgba(0,12,23,.16);
}
@supports ((backdrop-filter:blur(8px)) or (-webkit-backdrop-filter:blur(8px))){
 .masthead.glass,.weather-block.glass,.toolbar.glass,.zoom-controls.glass,.search-panel.glass,.detail-panel.glass,.observation-footer.glass,dialog#save-dialog.glass{
  background:linear-gradient(145deg,rgba(255,255,255,.18),rgba(255,255,255,.035) 55%,rgba(255,255,255,.08)),rgba(249,250,246,.18);
  backdrop-filter:blur(8px) saturate(118%);-webkit-backdrop-filter:blur(8px) saturate(118%);
 }
 body[data-theme=ink] :is(.masthead.glass,.weather-block.glass,.toolbar.glass,.zoom-controls.glass,.search-panel.glass,.detail-panel.glass,.observation-footer.glass,dialog#save-dialog.glass){
  background:linear-gradient(145deg,rgba(225,242,255,.09),rgba(225,242,255,.015) 55%,rgba(225,242,255,.04)),rgba(15,36,51,.20);
 }
 body[data-weather=thunderstorm]:not([data-theme=ink]) :is(.masthead.glass,.weather-block.glass,.toolbar.glass,.zoom-controls.glass,.search-panel.glass,.detail-panel.glass,.observation-footer.glass,dialog#save-dialog.glass){
  background:linear-gradient(145deg,rgba(255,255,255,.18),rgba(255,255,255,.035) 55%,rgba(255,255,255,.08)),rgba(249,250,246,.30);
 }
}

/* One outer contour; no offset inner reflection frame. */
:is(.masthead.glass,.weather-block.glass,.toolbar.glass,.zoom-controls.glass,.search-panel.glass,.detail-panel.glass,.observation-footer.glass,dialog#save-dialog.glass){border-top-color:#ffffffb3;border-left-color:#ffffff66;border-right-color:#ffffff33;border-bottom-color:#19374622;box-shadow:inset 0 1px 1px #ffffff22,inset 0 -1px 1px #1b405011,0 4px 12px #102a3918}
body[data-theme=ink] :is(.masthead.glass,.weather-block.glass,.toolbar.glass,.zoom-controls.glass,.search-panel.glass,.detail-panel.glass,.observation-footer.glass,dialog#save-dialog.glass){border-top-color:#e3f4ff66;border-left-color:#e3f4ff33;border-right-color:#e3f4ff22;border-bottom-color:#000c1633;box-shadow:inset 0 1px 1px #ffffff16,inset 0 -1px 1px #000c1622,0 4px 12px #000c1622}
@supports ((mask-composite:exclude) or (-webkit-mask-composite:xor)){
 :is(.masthead.glass,.weather-block.glass,.toolbar.glass,.zoom-controls.glass,.search-panel.glass,.detail-panel.glass,.observation-footer.glass,dialog#save-dialog.glass){border-color:transparent}
 :is(.masthead.glass,.weather-block.glass,.toolbar.glass,.zoom-controls.glass,.search-panel.glass,.detail-panel.glass,.observation-footer.glass,dialog#save-dialog.glass)::after{content:"";position:absolute;inset:-1px;padding:1px;border-radius:inherit;background:linear-gradient(155deg,#ffffffb3,#ffffff55 30%,#ffffff22 60%,#19374622 82%,#ffffff44);mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);mask-composite:exclude;-webkit-mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);-webkit-mask-composite:xor;pointer-events:none}
 body[data-theme=ink] :is(.masthead.glass,.weather-block.glass,.toolbar.glass,.zoom-controls.glass,.search-panel.glass,.detail-panel.glass,.observation-footer.glass,dialog#save-dialog.glass){border-color:transparent}
 body[data-theme=ink] :is(.masthead.glass,.weather-block.glass,.toolbar.glass,.zoom-controls.glass,.search-panel.glass,.detail-panel.glass,.observation-footer.glass,dialog#save-dialog.glass)::after{background:linear-gradient(155deg,#e3f4ff66,#e3f4ff33 30%,#e3f4ff16 60%,#000c1633 82%,#e3f4ff22)}
}
.zoom-controls button.glass{border-top-color:#ffffff88;border-left-color:#ffffff44;border-right-color:#ffffff22;border-bottom-color:#19374622;box-shadow:inset 0 1px 1px #ffffff16,0 2px 5px #102a3912}
body[data-theme=ink] .zoom-controls button.glass{border-top-color:#e3f4ff55;border-left-color:#e3f4ff22;border-right-color:#e3f4ff16;border-bottom-color:#000c1622;box-shadow:inset 0 1px 1px #ffffff11,0 2px 5px #000c1618}
#weather-summary{display:flex;justify-content:flex-end;align-items:center;gap:5px}
#weather-icon{display:inline-flex;flex:none}#weather-icon svg{width:20px;height:20px;display:block}

/* The close header stays outside the content scroller. Layout is measured only on resize. */
.detail-panel.glass{top:auto;bottom:auto;max-height:none;display:flex;flex-direction:column;overflow:visible}
.detail-panel.glass[hidden]{display:none}
.detail-head{flex:none;gap:8px}
.detail-head button{background:transparent;color:var(--fg);border-radius:4px;flex:none}
.detail-scroll{min-height:0;overflow:auto;overscroll-behavior:contain;overflow-wrap:anywhere}
.line-mark{display:inline-flex;align-items:center;justify-content:center;flex:none;width:24px;height:24px}
.line-symbol{display:block;width:24px;height:24px;object-fit:contain}
.line-mark [hidden]{display:none}

/* The summary shares the existing weather glass; the site name stays bare. */
.masthead{width:auto;padding:0;top:calc(28px + env(safe-area-inset-top))}
.transport-summary{display:block;width:100%;margin-top:12px;padding:0;border:0;background:transparent;color:inherit;text-align:left;font:inherit;font-weight:400;font-size:11px;pointer-events:auto;line-height:1.65;letter-spacing:0;text-transform:none;cursor:pointer;font-variant-numeric:tabular-nums}
.transport-row{display:grid;grid-template-columns:51px minmax(0,1fr);gap:5px;align-items:baseline}
.transport-row>span:last-child{overflow-wrap:anywhere}
.summary-details{display:block;margin-top:5px;color:var(--muted);font-size:9px}
.transport-summary:focus-visible{outline:1px solid var(--fg);outline-offset:4px;border-radius:3px}
.observation-footer{left:20px;right:auto;top:auto;bottom:auto;max-height:none;display:flex;flex-direction:column}
.observation-footer[hidden]{display:none}
#data-status{min-height:0;overflow:auto;overscroll-behavior:contain}
.data-status-panel{max-height:none;overflow:visible}
.data-links{flex:none}
.data-state-heading{gap:12px}.data-state-heading>span:last-child{text-align:right}
.data-state-row dd{overflow-wrap:anywhere}
.rail-data-detail{font-size:10px;line-height:1.65;border-top:1px solid var(--edge);padding-top:12px}
.rail-data-detail .about-counts{font-size:10px;margin:8px 0;flex-wrap:wrap;gap:12px}
.search-panel{top:auto;max-height:none}
@media(max-width:700px){
 .masthead{width:auto;max-width:calc(100% - 184px);top:calc(20px + env(safe-area-inset-top));left:14px}
 .transport-summary{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px 10px;font-size:11px;line-height:1.45;margin-top:12px}
 .transport-row{display:block;margin:0;min-width:0}.transport-row>span{display:block}.transport-row>span:first-child{margin-bottom:1px}
 .summary-details{font-size:10px;margin:0;grid-column:1/-1}
 .observation-footer{left:10px;right:64px;top:auto;width:auto;max-width:none;max-height:none}
}

/* Reuse the navigation glass without an opaque inner panel. */
#about{overflow:hidden;max-height:none;z-index:6}
#about:not([hidden]){display:flex;flex-direction:column}
#about .detail-head{flex:none;font-weight:400}
.about-scroll{min-height:0;overflow:auto;overscroll-behavior:contain}
#about .legend-notes{background:transparent;border:0;box-shadow:none;backdrop-filter:none;-webkit-backdrop-filter:none;padding:0}

/* Keep About body copy legible on the shared translucent glass. */
#about h2{font-family:Georgia,serif;font-weight:400;font-size:46px;line-height:1.06;letter-spacing:-.025em;margin:30px 0}
#about p{font-size:12px;line-height:1.9;color:var(--fg)}
#about a{text-decoration:underline}
#about #transport-summary-panel{margin:18px 0;border-top:1px solid var(--edge);padding-top:14px}
#about .transport-overview{display:grid;grid-template-columns:1fr 1fr;gap:8px 18px;margin:0 0 12px;font-size:11px;line-height:1.4}
#about .transport-overview .transport-row{display:flex;justify-content:space-between;gap:8px;margin:0}
#about .transport-overview .transport-row>span:first-child{font-weight:500}
#about .transport-overview .transport-row>span:last-child{text-align:right;font-variant-numeric:tabular-nums}
#about .data-diagnostics{border-top:1px solid var(--edge);padding-top:9px;font-size:10px;line-height:1.5}
#about .data-diagnostics>summary{cursor:pointer;list-style:none;color:var(--muted)}
#about .data-diagnostics>summary::-webkit-details-marker{display:none}
#about .data-diagnostics>summary::after{content:'＋';float:right;color:var(--muted)}
#about .data-diagnostics[open]>summary::after{content:'−'}
#about .data-diagnostics .observation{margin-top:10px;font-size:10px;line-height:1.5}
#about .data-diagnostics .data-status-panel{padding:0}
#about .data-state-heading{display:grid;grid-template-columns:minmax(0,1fr) max-content;gap:6px;line-height:1.3;font-size:11px}
#about .data-state-heading>span:first-child{font-weight:500}
#about .data-state-row{padding:0;margin-top:8px}
#about .data-state-row dl{display:grid;grid-template-columns:78px minmax(0,1fr);margin-top:4px;row-gap:4px;line-height:1.3;font-size:10px;font-variant-numeric:tabular-nums}
#about .data-state-row dd{margin:0;overflow-wrap:anywhere}
#about .rail-data-detail{font-size:10px;line-height:1.4;margin-top:8px}
#about .expanded-credits{font-size:10px;line-height:1.5;margin-top:12px;color:var(--muted)}



@media(max-width:700px){.wordmark{white-space:normal;text-wrap:balance}}

/* Placement and typography only; preserve the existing glass paint. */
.masthead{top:calc(30px + env(safe-area-inset-top));left:24px}
.wordmark{font-size:18px;font-weight:300}.wordmark>span{white-space:nowrap}
.transport-summary{border-top:1px solid var(--edge);padding-top:12px;margin-top:16px;display:block}
.transport-row{display:grid;grid-template-columns:51px minmax(0,1fr);gap:6px;align-items:baseline;margin:0 0 5px;line-height:1.5}
.transport-row>span:last-child{text-align:right;overflow-wrap:anywhere;font-weight:400}
.summary-details{text-align:left;margin-top:7px}
.search-panel,.detail-panel.glass,.observation-footer,#about{box-sizing:border-box}
.detail-panel.glass{top:auto;bottom:auto;max-height:none}
.search-panel{display:flex;flex-direction:column;overflow:hidden}.search-panel[hidden]{display:none}
.search-panel>label,.search-panel>.input-row,.search-panel>select,.search-panel>.detail-note{flex:none}
#search-results{min-height:0;overflow:auto;overscroll-behavior:contain}
#about{margin:0;position:absolute;max-width:none;max-height:none}
@media(max-width:700px){
 .masthead{left:16px;top:calc(22px + env(safe-area-inset-top));max-width:calc(100% - 190px)}
 .wordmark{font-size:15px;white-space:normal;text-wrap:initial}
 .transport-summary{display:block;font-size:11px;line-height:1.5;margin-top:16px}
 .transport-row{display:grid;grid-template-columns:47px minmax(0,1fr);gap:4px;margin-bottom:5px}.transport-row>span:first-child{margin:0}
 .summary-details{display:block;margin-top:7px}
 .detail-panel.glass,.search-panel,.observation-footer{right:auto;bottom:auto;max-height:none}
 #about h2{font-size:39px}
}
.search-scroll{min-height:0;overflow:auto;overscroll-behavior:contain}
.search-panel .detail-head{flex:none;margin-bottom:12px}.search-panel .detail-head label{margin:0}
#search-results{max-height:180px}.search-scroll .input-row{margin-bottom:12px}

/* Search and Layers replace the permanent bottom navigation; keep existing glass paints. */
.corner-about{position:absolute;right:calc(20px + env(safe-area-inset-right));bottom:calc(10px + env(safe-area-inset-bottom));z-index:3;min-width:44px;min-height:32px;padding:8px 0;border:0;background:none;color:var(--muted);font:inherit;font-size:10px;line-height:1.5;cursor:pointer}
.corner-about:focus-visible{outline:1px solid var(--fg);outline-offset:4px}
.explore-filter-heading{font-size:8px;letter-spacing:.16em;margin:18px 0 8px;color:var(--muted)}
#layers-panel .transport-options{width:100%;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:0}
#layers-panel .transport-options label{font-size:10px;letter-spacing:0;margin:0;min-height:44px;padding:0;display:flex;align-items:center;justify-content:center;gap:4px;color:var(--fg);white-space:nowrap}
#layers-panel .transport-options input{width:14px;height:14px;flex:none}
#search-results{max-height:var(--explore-results-height,120px)}
.about-save{min-height:44px;padding:8px 0;border:0;background:none;color:var(--fg);font:inherit;font-size:12px;text-decoration:underline;cursor:pointer}
.credits{bottom:calc(10px + env(safe-area-inset-bottom))}
#save-dialog{position:fixed;margin:0;box-sizing:border-box;overflow:visible}
#save-dialog[open]{display:flex;flex-direction:column}
#save-dialog>.detail-head{flex:none}.save-scroll{min-height:0;overflow:auto;overscroll-behavior:contain}

.search-panel select{background:transparent;cursor:pointer}.search-panel select option{background:var(--glass-fallback);color:var(--fg)}
@media(max-width:700px){.corner-about{right:calc(10px + env(safe-area-inset-right))}}

/* Compact bottom controls and a shared footer baseline; glass paint is unchanged. */
@font-face{font-family:'Cormorant Garamond Title';font-style:normal;font-weight:300;font-display:swap;src:url('/fonts/cormorant-garamond-light.ttf') format('truetype')}
@font-face{font-family:'Cormorant Garamond Title';font-style:italic;font-weight:300;font-display:swap;src:url('/fonts/cormorant-garamond-light-italic.ttf') format('truetype')}
@font-face{font-family:'IBM Plex Sans Title';font-style:normal;font-weight:100 700;font-display:swap;src:url('/fonts/ibm-plex-sans-variable.ttf') format('truetype')}
body{--footer-gap:12px;--footer-side:20px}
.masthead{max-width:none;right:auto}
.wordmark{font-family:'IBM Plex Sans Title',Arial,sans-serif;font-size:34.56px;font-weight:300;font-style:normal;font-synthesis:none;white-space:nowrap;text-wrap:nowrap;letter-spacing:.0225em;line-height:1.15;color:#334c57}
body[data-theme=ink] .wordmark{color:#c7d0cd}
.wordmark wbr{display:none}
.transport-row{grid-template-columns:max-content minmax(0,1fr);column-gap:8px}
.transport-row>span:first-child{width:49px}
.transport-row>span:last-child{text-align:left}
.zoom-controls.glass{left:50%;right:auto;top:auto;bottom:calc(var(--footer-gap) + env(safe-area-inset-bottom));transform:translateX(-50%);display:flex;flex-direction:row;gap:4px;padding:4px;width:max-content;transition:none;z-index:6}
.zoom-controls button{border:0;background:transparent;box-shadow:none;width:44px;height:44px;min-width:44px;padding:0;border-radius:4px}
.controls-hidden .zoom-controls{opacity:1;pointer-events:auto}
.footer-text{position:absolute;left:calc(var(--footer-side) + env(safe-area-inset-left));right:calc(var(--footer-side) + env(safe-area-inset-right));bottom:calc(var(--footer-gap) + env(safe-area-inset-bottom));display:flex;align-items:baseline;justify-content:space-between;pointer-events:none;z-index:3}
.footer-text>*{pointer-events:auto}
.footer-text .credits{position:static;font-size:7px;line-height:12px;letter-spacing:0;white-space:nowrap}
.footer-text .corner-about{position:static;min-height:44px;min-width:44px;padding:16px 0;font-size:10px;line-height:12px;text-align:right}
@media(max-width:700px){
 body{--footer-side:10px}
 .wordmark{font-size:30.72px;white-space:nowrap;text-wrap:nowrap}
 .weather-block{top:calc(64px + env(safe-area-inset-top))}
 .zoom-controls.glass{bottom:calc(var(--footer-gap) + 54px + env(safe-area-inset-bottom))}
 .footer-text .credits{font-size:6px}
 .footer-text .corner-about{font-size:8px;padding:12px 0}
 .transport-row{grid-template-columns:49px minmax(0,1fr);column-gap:6px}
}
/* Option 2 for every shared glass surface: retain the rim, geometry and opaque text. */
body{--popup-blur:2px;--popup-day-tint:.08;--popup-night-tint:.10;--popup-day-highlight:.06;--popup-day-mid:.012;--popup-day-end:.025;--popup-night-highlight:.035;--popup-night-mid:.006;--popup-night-end:.015;--about-backdrop-tint:.12}
@supports ((backdrop-filter:blur(2px)) or (-webkit-backdrop-filter:blur(2px))){
 body :is(.masthead.glass,.weather-block.glass,.toolbar.glass,.zoom-controls.glass,.search-panel.glass,.detail-panel.glass,.observation-footer.glass,dialog#save-dialog.glass){background:linear-gradient(145deg,rgba(255,255,255,var(--popup-day-highlight)),rgba(255,255,255,var(--popup-day-mid)) 55%,rgba(255,255,255,var(--popup-day-end))),rgba(249,250,246,var(--popup-day-tint));backdrop-filter:blur(var(--popup-blur)) saturate(118%);-webkit-backdrop-filter:blur(var(--popup-blur)) saturate(118%)}
 body[data-theme=ink] :is(.masthead.glass,.weather-block.glass,.toolbar.glass,.zoom-controls.glass,.search-panel.glass,.detail-panel.glass,.observation-footer.glass,dialog#save-dialog.glass){background:linear-gradient(145deg,rgba(225,242,255,var(--popup-night-highlight)),rgba(225,242,255,var(--popup-night-mid)) 55%,rgba(225,242,255,var(--popup-night-end))),rgba(15,36,51,var(--popup-night-tint))}
 body[data-weather=thunderstorm]:not([data-theme=ink]) :is(.masthead.glass,.weather-block.glass,.toolbar.glass,.zoom-controls.glass,.search-panel.glass,.detail-panel.glass,.observation-footer.glass,dialog#save-dialog.glass){background:linear-gradient(145deg,rgba(255,255,255,var(--popup-day-highlight)),rgba(255,255,255,var(--popup-day-mid)) 55%,rgba(255,255,255,var(--popup-day-end))),rgba(249,250,246,var(--popup-day-tint))}
 #save-dialog::backdrop{background:rgba(8,19,22,var(--about-backdrop-tint));backdrop-filter:none;-webkit-backdrop-filter:none}
}
/* Keep UI inside the visible viewport without changing map pan or page zoom. */
body{--safe-left:env(safe-area-inset-left,0px);--safe-right:env(safe-area-inset-right,0px);--safe-top:env(safe-area-inset-top,0px);--safe-bottom:env(safe-area-inset-bottom,0px);-webkit-text-size-adjust:100%;text-size-adjust:100%}
#experience{height:100dvh;min-height:0}
.masthead{left:calc(var(--visible-left,0px) + max(12px,var(--safe-left)));top:calc(var(--visible-top,0px) + max(12px,var(--safe-top)))}
.weather-block{right:calc(var(--visible-right,0px) + max(12px,var(--safe-right)));top:calc(var(--visible-top,0px) + max(12px,var(--safe-top)));max-width:calc(var(--visible-width,100vw) - max(12px,var(--safe-left)) - max(12px,var(--safe-right)))}
.footer-text{left:calc(var(--visible-left,0px) + var(--footer-side) + var(--safe-left));right:calc(var(--visible-right,0px) + var(--footer-side) + var(--safe-right));bottom:calc(var(--visible-bottom,0px) + var(--footer-gap) + var(--safe-bottom))}
.zoom-controls.glass{left:calc(var(--visible-left,0px) + var(--visible-width,100vw)/2);bottom:calc(var(--visible-bottom,0px) + var(--footer-gap) + var(--controls-footer-lift,0px) + var(--safe-bottom))}
#layers-panel{padding:12px 16px}#layers-panel .detail-head{margin-bottom:0}
#layers-panel .search-scroll>.detail-head{margin-bottom:8px}
.weather-toggle{pointer-events:auto;display:block;position:relative;width:100%;padding:0;border:0;background:none;color:inherit;text-align:right;font:inherit;cursor:pointer}
.weather-disclosure{position:absolute;left:0;top:4px;width:11px;height:11px;fill:none;stroke:currentColor;stroke-width:1.2;opacity:.65;transition:transform 160ms ease,opacity 160ms ease}
.weather-toggle:hover .weather-disclosure{opacity:1}
:is(.weather-block[data-environment-open=true],.weather-block[data-transport-open=true]) .weather-disclosure{transform:rotate(180deg);opacity:1}
.environment-primary{display:flex;flex-direction:column;align-items:flex-end}
.environment-details{display:grid;grid-template-rows:0fr;transition:grid-template-rows 160ms ease,opacity 160ms ease;overflow:hidden;opacity:0}
:is(.weather-block[data-environment-open=true],.weather-block[data-transport-open=true]) .environment-details{grid-template-rows:1fr;opacity:1}
.environment-details-inner{min-height:0;overflow:hidden;text-align:right}
:is(.weather-block[data-environment-open=true],.weather-block[data-transport-open=true]) .environment-details-inner{margin-top:8px;padding-top:8px;border-top:1px solid var(--edge);border-top-color:color-mix(in srgb,var(--fg) 16%,transparent)}
.environment-details .observation-date{display:block;font-size:9px;letter-spacing:.08em;color:var(--muted);text-transform:uppercase;margin-bottom:5px}
.environment-details .weather-caption{display:flex;justify-content:space-between;align-items:baseline;font-size:8px;letter-spacing:.08em;color:var(--muted);margin-bottom:4px;gap:8px}
.environment-details .solar-progress{width:100%;margin-top:8px;display:block}
.environment-details .solar-track{display:block;height:1px;background:var(--edge);position:relative}
.environment-details .solar-track i{position:absolute;top:-3px;width:7px;height:7px;border-radius:50%;background:#c3a568;transform:translateX(-50%)}
.environment-details .solar-progress[data-period=night] .solar-track i{background:#c7d1dc}
.environment-details .solar-labels{display:flex;justify-content:space-between;font-size:7px;letter-spacing:.04em;color:var(--muted);margin-top:6px}
@media(max-width:700px){
 #station-search,#line-select{font-size:16px}
}
@media(prefers-reduced-motion:reduce){.environment-details,.weather-disclosure{transition:none}}

@media(pointer:coarse){#station-search,#line-select{font-size:16px}}

.line-choice{display:flex;align-items:center;gap:8px;min-height:44px;width:100%;padding:6px 0;background:none;border:0;color:var(--fg);font:inherit;text-align:left;cursor:pointer}
.line-choice:focus-visible{outline:1px solid var(--fg);outline-offset:2px}

/* Full data uses the existing right-hand glass; only this area scrolls. */
.transport-summary{cursor:default;text-align:left}
.weather-block #data-status,.weather-block .data-status-panel{position:static;width:auto;max-width:none;max-height:none;overflow:visible;padding:0;border:0;background:transparent;backdrop-filter:none;-webkit-backdrop-filter:none;box-shadow:none}
.weather-block .observation{display:block;max-width:none;font-size:10px;letter-spacing:0;line-height:1.5;margin-bottom:12px}
.weather-block #freshness{display:block;width:auto;padding:0}
.transport-group{margin:0 0 16px}
.transport-group>.transport-row{font-size:11px;line-height:1.65;grid-template-columns:52px minmax(0,1fr);gap:6px}
.transport-group>.transport-row>span:first-child{width:auto}
.weather-block .data-state-heading{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:8px;font-size:11px;line-height:1.5;text-align:left}
.weather-block .data-state-row{padding:9px 0;border-top:0}
.weather-block .data-state-count{font-size:10px;line-height:1.6;margin:5px 0;overflow-wrap:anywhere}
.weather-block .data-state-row dl{grid-template-columns:52px minmax(0,1fr);gap:4px 6px;font-size:10px;line-height:1.6}
.weather-block .data-state-row dd{text-align:left;overflow-wrap:anywhere;min-width:0}
.weather-block .rail-data-detail,.weather-block .data-status-note{font-size:10px;line-height:1.7;text-align:left;overflow-wrap:anywhere}
.weather-block .about-counts{display:block;font-size:10px;line-height:1.7}
.weather-block .about-counts span{display:block}
.expanded-credits{font-size:10px;line-height:1.7;margin-top:14px;text-align:left}
.expanded-about{display:block;min-height:44px;padding:10px 0;text-align:left;font-size:11px;color:var(--fg)}
.weather-block .data-state-heading>span{min-width:0;overflow-wrap:anywhere;text-align:left}

/* The fixed solar header ends before the clipped, independently scrolling body. */
.transport-summary-clip{display:flow-root;border-top:1px solid var(--edge);margin-top:16px;padding-top:12px}
.weather-block:not([data-transport-open=true]) .transport-summary-clip{border:0;margin:0;padding:0}
.transport-summary-scroll{position:relative;contain:paint;max-height:max(0px,calc(var(--summary-max-height) - 29px))}
.weather-block .transport-summary{margin:0;padding:0;border:0;text-align:left}
.weather-block .observation{margin-bottom:16px;font-size:11px}
.weather-block .all-times,.weather-block #transport-state{margin:5px 0;font-size:10px;line-height:1.6}
.weather-block .transport-group>.transport-row{display:block}
.weather-block .transport-group>.transport-row>span{display:block;text-align:left;overflow-wrap:normal;word-break:normal}
.weather-block .transport-group>.transport-row>span:last-child{font-variant-numeric:tabular-nums}
.weather-block .data-state-heading{grid-template-columns:minmax(0,1fr) max-content;gap:6px}
.weather-block .data-state-heading>span{overflow-wrap:normal;word-break:normal}
.weather-block .data-state-heading>span:last-child{max-width:78px}
.weather-block .data-state-row dl{grid-template-columns:78px minmax(0,1fr);margin-top:6px;font-variant-numeric:tabular-nums}
.weather-block .data-state-row dd,.weather-block .rail-data-detail{overflow-wrap:normal;word-break:normal}
.weather-block .data-state-row .time-range,.weather-block .data-state-row .range-label{grid-column:1/-1}
.weather-block .data-state-row .time-range{white-space:normal}
.weather-block .rail-data-detail{margin-top:8px;border:0;padding:0}
.weather-block .data-state-note{font-size:10px;line-height:1.6;margin:6px 0;overflow-wrap:normal}
.data-notes h3{font:inherit;margin:24px 0 12px}

/* Compact expanded data body; the fixed header, glass and width stay unchanged. */
.weather-block .transport-summary,.weather-block .all-times,.weather-block #transport-state{line-height:1.3}
.weather-block .observation{margin-bottom:10px}
.weather-block .transport-group{margin:0;line-height:1.3}
.weather-block .transport-group+.transport-group,.weather-block .expanded-credits{border-top:1px solid var(--edge);border-top-color:color-mix(in srgb,var(--fg) 18%,transparent);margin-top:10px;padding-top:10px}
.weather-block .transport-group>.transport-row{line-height:1.3}
.weather-block .transport-group>.transport-row>span:first-child{font-weight:500}
.weather-block .transport-group>.transport-row>span:last-child{font-weight:400;margin-top:4px}
.weather-block .data-state-row{padding:0;margin-top:8px}
.weather-block .data-state-heading{line-height:1.3;gap:6px}
.weather-block .data-state-heading>span:first-child{font-weight:500}
.weather-block .data-state-heading>span:last-child{font-weight:400}
.weather-block .data-state-row dl{margin-top:4px;row-gap:4px;line-height:1.3}
.weather-block .data-state-row :is(dt,dd)[data-field=Fetched],.weather-block .data-state-row :is(dt,dd)[data-field=Observed],.weather-block .data-state-row :is(dt,dd)[data-field=Updated]{color:var(--muted)}
.weather-block .data-state-row[data-part=departures]{margin-top:12px}
.weather-block .rail-data-detail,.weather-block .data-state-note,.weather-block .about-counts,.weather-block .expanded-credits{line-height:1.3}
.weather-block .data-state-note{margin:4px 0 0}
.weather-block .rail-data-detail{margin-top:8px}
.weather-block .transport-overview{display:grid;grid-template-columns:1fr 1fr;gap:8px 18px;margin:0 0 12px;font-size:11px;line-height:1.4}
.weather-block .transport-overview .transport-row{display:flex;justify-content:space-between;gap:8px;margin:0}
.weather-block .transport-overview .transport-row>span:first-child{font-weight:500}
.weather-block .transport-overview .transport-row>span:last-child{text-align:right;font-variant-numeric:tabular-nums}
.weather-block .data-diagnostics{border-top:1px solid var(--edge);border-top-color:color-mix(in srgb,var(--fg) 18%,transparent);padding-top:9px;font-size:10px;line-height:1.5}
.weather-block .data-diagnostics>summary{cursor:pointer;list-style:none;color:var(--muted)}
.weather-block .data-diagnostics>summary::-webkit-details-marker{display:none}
.weather-block .data-diagnostics>summary::after{content:'＋';float:right;color:var(--muted)}
.weather-block .data-diagnostics[open]>summary::after{content:'−'}
.weather-block .data-diagnostics .observation{margin-top:10px}
.weather-block .data-diagnostics .data-status-panel{padding:0}
@media(max-width:700px){.weather-block .transport-overview{gap:8px 12px;font-size:10px}.weather-block .data-diagnostics{font-size:10px}}

/* Mobile Environment readout: calm, compact single object (HH:MM:SS JST stable) */
@media(max-width:700px){
 .weather-block{
  width:156px;
  padding:8px 11px;
  border-radius:13px;
 }
 .weather-disclosure{
  top:3px;
  width:10px;
  height:10px;
 }
 .time-row time{
  font-size:15px;
 }
 .weather-block:not([data-environment-open=true]):not([data-transport-open=true]) .environment-details{
  display:none;
 }
 #weather-summary{
  font-size:9px;
  line-height:1.4;
 }
 #weather-icon svg{
  width:12px;
  height:12px;
 }
 /* Expanded state: same object, grows downward only as necessary */
 :is(.weather-block[data-environment-open=true],.weather-block[data-transport-open=true]){
  width:156px;
  padding:10px 11px;
 }
 .environment-details .observation-date{
  font-size:8px;
 }
 .environment-details .weather-caption{
  font-size:7px;
 }
 .environment-details .solar-labels{
  font-size:6px;
 }
}

@media(min-width:701px) and (pointer:fine){.detail-panel .detail-head,#about>.detail-head{cursor:grab}.detail-panel .detail-head button,#about>.detail-head button{cursor:pointer}}
/* Seven 44px controls fit a 320px viewport without reducing touch targets. */
.zoom-controls.glass{gap:0;padding:3px}
#weather-effects-toggle[aria-pressed=false] .weather-effect-icon{opacity:.48}
.weather-effect-icon{display:grid;place-items:center;width:22px;height:22px}
.weather-effect-icon svg{width:22px;height:22px}

/* Detail header fills the upper 48px; controls remain separate drag targets. */
#detail-panel>.detail-head{position:relative;height:48px;min-height:48px;margin:-22px -22px 0;padding:0 56px 0 22px}
#search-panel>.detail-head{position:relative;height:48px;min-height:48px;margin:-22px -22px 12px;padding:0 56px 0 22px}
#layers-panel>.detail-head{position:relative;height:48px;min-height:48px;margin:-12px -16px 12px;padding:0 56px 0 16px;border-bottom:1px solid var(--edge)}
#about>.detail-head{position:relative;height:48px;min-height:48px;margin:-22px -22px 0;padding:0 56px 0 22px}
.detail-head .panel-close{position:absolute;top:0;right:0;width:44px;height:44px;min-width:44px;min-height:44px;display:grid;place-items:center;padding:0;font-size:18px;line-height:1;letter-spacing:0;color:var(--muted)}
.panel-close:hover{color:var(--fg)}
@media(max-width:700px){#detail-panel>.detail-head,#about>.detail-head{margin:-17px -20px 0;padding-left:20px}#search-panel>.detail-head{margin:-20px -20px 12px;padding-left:20px}}
@media(max-width:700px),(pointer:coarse){#detail-panel>.detail-head,#about>.detail-head{touch-action:none}}
@media(min-width:701px) and (pointer:fine){#detail-panel>.detail-head,#about>.detail-head{user-select:none;-webkit-user-select:none}}
.panel-dragging,.panel-dragging *{user-select:none;-webkit-user-select:none;cursor:grabbing!important}
#detail-panel.panel-dragging .panel-close,#about.panel-dragging .panel-close{cursor:pointer!important}
