/* Shares its design tokens and components with ../norway_airports_map/style.css */

/* ###########################################
   # Theme tokens                            #
   ########################################### */
:root{
  color-scheme: light;
  --sea: #e3e9ee;
  --land: #fbfbf9;
  --land-other: #efeeea;
  --land-stroke: #b3b1a8;
  --border: #d3d1c9;
  --label-halo: #fbfbf9;
  --surface: #fcfcfb;
  --surface-glass: rgba(252, 252, 251, .95);
  --chip: rgba(11, 11, 11, .06);
  --ink: #0b0b0b;
  --ink-2: #52514e;
  --ink-3: #898781;
  --hairline: rgba(11, 11, 11, .10);
  --marker-edge: rgba(11, 11, 11, .22);
  --shadow: 0 1px 2px rgba(0, 0, 0, .05), 0 8px 28px rgba(0, 0, 0, .08);
  --shadow-lg: 0 2px 6px rgba(0, 0, 0, .06), 0 18px 48px rgba(0, 0, 0, .14);
  --focus: #2a78d6;
  --backdrop: rgba(0, 0, 0, .32);

  /* status colours: blue/amber/red stay distinguishable under protanopia and deuteranopia */
  --on-time: #2a78d6;
  --delayed: #eda100;
  --cancelled: #d03b3b;
  --upcoming: #c3c2b7;
  --no-data: #898781;
  --rail: #a9a79e;       /* track with no trains in the time window */
  --rail-casing: #fbfbf9;

  --radius: 14px;
  --font: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}
/* data-theme is always set (to the resolved light/dark theme) by the inline script in index.html */
:root[data-theme="dark"]{
  color-scheme: dark;
  --sea: #0e1114;
  --land: #2b2b29;
  --land-other: #1c1c1b;
  --land-stroke: #53524d;
  --border: #34342f;
  --label-halo: #1c1c1b;
  --surface: #1a1a19;
  --surface-glass: rgba(26, 26, 25, .95);
  --chip: rgba(255, 255, 255, .08);
  --ink: #ffffff;
  --ink-2: #c3c2b7;
  --ink-3: #898781;
  --hairline: rgba(255, 255, 255, .10);
  --marker-edge: rgba(0, 0, 0, .6);
  --shadow: 0 1px 2px rgba(0, 0, 0, .3), 0 8px 28px rgba(0, 0, 0, .35);
  --shadow-lg: 0 2px 6px rgba(0, 0, 0, .3), 0 18px 48px rgba(0, 0, 0, .5);
  --focus: #3987e5;
  --backdrop: rgba(0, 0, 0, .5);

  --on-time: #3987e5;
  --delayed: #c98500;
  --cancelled: #d03b3b;
  --upcoming: #62615c;
  --rail: #7a7870;
  --rail-casing: #2b2b29;
}

/* ###########################################
   # Base & layout                           #
   ########################################### */
*{box-sizing:border-box}
html,body{height:100%}
body{margin:0;font:14px/1.4 var(--font);color:var(--ink);background:var(--sea);overflow:hidden;-webkit-font-smoothing:antialiased}
[hidden]{display:none!important}
button,select,input{font:inherit;color:inherit}
button{cursor:pointer}
:focus-visible{outline:2px solid var(--focus);outline-offset:2px}

.app{height:100dvh}
#map-wrap{position:fixed;inset:0}
#land,#map{position:absolute;inset:0;display:block;width:100%;height:100%}
#map{cursor:grab;touch-action:none}
#map:active{cursor:grabbing}

.s-onTime{--c:var(--on-time)}
.s-delayed{--c:var(--delayed)}
.s-cancelled{--c:var(--cancelled)}
.s-upcoming{--c:var(--upcoming)}
.s-noData{--c:var(--no-data)}
.dot{display:inline-block;width:9px;height:9px;border-radius:50%;background:var(--c);flex:none}

/* line badges take the operator's line colour when Entur publishes one */
.badge{display:inline-block;min-width:2.4em;padding:1px 5px;border-radius:5px;background:var(--line-bg,var(--chip));color:var(--line-fg,var(--ink));
  font-size:12px;font-weight:700;line-height:1.35;text-align:center;letter-spacing:.01em;font-variant-numeric:tabular-nums;white-space:nowrap}

/* ###########################################
   # Control panel                           #
   ########################################### */
.panel{position:absolute;top:16px;left:16px;z-index:5;width:372px;max-height:calc(100% - 32px);overflow:auto;
  display:flex;flex-direction:column;gap:16px;padding:18px 18px 14px;
  background:var(--surface-glass);
  border:1px solid var(--hairline);border-radius:var(--radius);box-shadow:var(--shadow)}
.panel-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}
.panel-actions{display:flex;align-items:center;gap:4px;flex:none}
.panel-head .panel-hide{display:none;width:30px;height:30px}
.map-fab{display:none}
.title{margin:0;font-size:19px;line-height:1.2;font-weight:700;letter-spacing:-.01em}
.subtitle{margin:2px 0 0;color:var(--ink-2);font-size:13px}

.headline{display:flex;align-items:baseline;gap:12px}
.headline-value{font-size:44px;line-height:1;font-weight:700;letter-spacing:-.03em;white-space:nowrap}
.headline-label{color:var(--ink-2);font-size:13px;line-height:1.3;max-width:190px}

.legend{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:6px 16px}
.legend li{display:flex;align-items:center;gap:8px;min-width:0;font-size:13px}
.legend .legend-label{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.legend small{color:var(--ink-3);font-size:11px;white-space:nowrap}
.legend b{margin-left:auto;font-weight:650;font-variant-numeric:tabular-nums}
.legend-note{display:flex;align-items:center;flex-wrap:wrap;gap:2px 14px;margin-top:-8px;color:var(--ink-3);font-size:12px}
.legend-note > span{display:inline-flex;align-items:center;gap:8px}
.legend-note .ring{width:9px;height:9px;border-radius:50%;border:1.5px dashed var(--no-data)}

.controls{display:flex;flex-direction:column;gap:10px}
/* Segments can be buttons (theme, filters) or links (the EN / NO switcher, which navigates
   to the other page and marks itself with aria-current="page"). */
.segmented{display:flex;padding:3px;gap:2px;background:var(--chip);border-radius:10px}
.segmented > button,.segmented > a{flex:1;border:0;background:transparent;border-radius:8px;padding:6px 10px;font-size:13px;font-weight:600;color:var(--ink-2);white-space:nowrap;text-align:center;text-decoration:none;transition:background .15s,color .15s}
.segmented > button:hover,.segmented > a:hover{color:var(--ink)}
.segmented > button[aria-pressed="true"],.segmented > a[aria-current="page"]{background:var(--surface);color:var(--ink);box-shadow:0 1px 2px rgba(0,0,0,.12)}
.segmented.compact{flex:none}
.segmented.compact > button,.segmented.compact > a{padding:3px 8px;font-size:12px}
.segmented.compact > button svg,.segmented.compact > a svg{display:block;width:14px;height:14px;margin:1px 0}

.window{display:flex;align-items:center;gap:8px;flex-wrap:wrap;font-size:13px;color:var(--ink-2)}
.window label{display:flex;align-items:center;gap:6px}
.window select{appearance:none;-webkit-appearance:none;border:1px solid var(--hairline);border-radius:8px;background:var(--surface) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M1 1l4 4 4-4' fill='none' stroke='%23898781' stroke-width='1.5'/%3E%3C/svg%3E") no-repeat right 8px center;padding:5px 26px 5px 9px;color:var(--ink);font-size:13px}

.search{position:relative;display:flex;align-items:center}
.search svg{position:absolute;left:10px;width:15px;height:15px;color:var(--ink-3);pointer-events:none}
.search input{width:100%;border:1px solid var(--hairline);border-radius:10px;background:var(--surface);padding:7px 10px 7px 32px;font-size:13px;color:var(--ink)}
.search input::placeholder{color:var(--ink-3)}

.panel-links{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.panel-links .history-btn{margin-top:0}
.history-btn b{font-weight:650;color:var(--ink-2);font-variant-numeric:tabular-nums}

.panel-foot{display:flex;align-items:center;gap:8px;padding-top:12px;border-top:1px solid var(--hairline);font-size:12px;color:var(--ink-3)}
.foot-text{display:flex;flex-direction:column;min-width:0;line-height:1.35}
.panel-foot a{color:inherit}
.panel-foot .segmented{margin-left:auto}

.icon-btn{display:inline-grid;place-items:center;width:32px;height:32px;border:0;border-radius:8px;background:transparent;color:var(--ink-2);flex:none}
.icon-btn:hover{background:var(--chip);color:var(--ink)}
.icon-btn:disabled{cursor:progress}
.icon-btn svg{width:18px;height:18px}
.spinning svg{animation:spin 1s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}

.history-btn{display:flex;align-items:center;gap:10px;width:100%;margin-top:14px;padding:9px 10px 9px 12px;border:1px solid var(--hairline);border-radius:10px;background:var(--chip);font-size:13px;font-weight:600;text-align:left;transition:background .15s}
.history-btn:hover{background:transparent}
.history-btn svg{width:16px;height:16px;flex:none;color:var(--ink-2)}
.history-btn span{flex:1;min-width:0}
.history-btn .badge{flex:none}
.text-btn{display:inline-flex;align-items:center;gap:2px;align-self:flex-start;margin-left:-6px;padding:4px 8px 4px 2px;border:0;border-radius:8px;background:transparent;color:var(--ink-2);font-size:13px;font-weight:600}
.text-btn:hover{background:var(--chip);color:var(--ink)}
.text-btn svg{width:16px;height:16px}
.link-btn{border:0;padding:0;background:none;color:var(--ink);font-weight:600;text-decoration:underline}

/* ###########################################
   # Map                                     #
   ########################################### */
.segment-casing{fill:none;stroke:var(--rail-casing);stroke-linecap:round;stroke-linejoin:round;vector-effect:non-scaling-stroke;pointer-events:none}
.segment{fill:none;stroke:var(--c,var(--rail));stroke-linecap:round;stroke-linejoin:round;vector-effect:non-scaling-stroke;pointer-events:none;transition:opacity .2s}
.segment.approx{stroke-dasharray:3 4}
.segment-hit{fill:none;stroke:transparent;stroke-width:14px;vector-effect:non-scaling-stroke;pointer-events:stroke}
#map.focused .segment:not(.focus),#map.focused .segment-casing:not(.focus){opacity:.2}
#map.focused .station:not(.focus){opacity:.35}

.station{outline:none;transition:opacity .2s}
.station .hit{fill:transparent;pointer-events:all}
.station .dot-mark{fill:var(--surface);stroke:var(--ink-2);stroke-width:1}
.station.abroad .dot-mark{stroke:var(--ink-3)}
/* zoomed out: dots blend into the track */
#map.overview .station:not(.selected) .dot-mark{fill:var(--c,var(--rail));stroke:none}
.station .core{fill:var(--land)}
.station.featured .dot-mark{display:none}
.station .halo{fill:var(--surface);stroke:var(--marker-edge);stroke-width:1}
.station .slice{fill:var(--c)}
.station .empty{fill:var(--land);stroke:var(--no-data);stroke-width:1.5;stroke-dasharray:2 2}
.station .empty.pending{stroke:var(--upcoming);stroke-width:2.5;stroke-dasharray:none}
.station.selected .halo,.station.selected .dot-mark{stroke:var(--ink);stroke-width:2}
.station:focus-visible .halo{stroke:var(--focus);stroke-width:3}
.station-label{font-size:11px;font-weight:650;fill:var(--ink-2);paint-order:stroke;stroke:var(--label-halo);stroke-width:3px;stroke-linejoin:round;pointer-events:none}
.station.featured .station-label{font-weight:700;fill:var(--ink)}

.zoom-controls{position:absolute;right:16px;bottom:24px;z-index:4;display:flex;flex-direction:column;gap:2px;padding:3px;
  background:var(--surface-glass);border:1px solid var(--hairline);border-radius:12px;box-shadow:var(--shadow)}
.zoom-controls .icon-btn{width:34px;height:34px}

.tooltip{position:fixed;z-index:30;pointer-events:none;min-width:190px;max-width:280px;padding:10px 12px;
  background:var(--surface);color:var(--ink);border:1px solid var(--hairline);border-radius:10px;box-shadow:var(--shadow);font-size:13px}
.tt-title{font-weight:650}
.tt-title span,.code{color:var(--ink-3);font-weight:500;font-size:.85em;letter-spacing:.03em}
.tt-sub{color:var(--ink-2);font-size:12px;margin-bottom:6px}
.tt-rows{list-style:none;margin:0;padding:0;display:grid;gap:3px}
.tt-rows li{display:flex;align-items:center;gap:8px}
.tt-rows b{margin-left:auto;font-weight:600;font-variant-numeric:tabular-nums}

.pill,.toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%);z-index:25;display:flex;align-items:center;gap:10px;
  padding:9px 14px;background:var(--surface);border:1px solid var(--hairline);border-radius:999px;box-shadow:var(--shadow);font-size:13px;white-space:nowrap}
.pill .spinner{width:14px;height:14px;border-radius:50%;border:2px solid var(--chip);border-top-color:var(--ink-2);animation:spin .9s linear infinite}
.toast{border-radius:12px;white-space:normal;max-width:calc(100vw - 32px)}
.toast .warn{color:var(--cancelled);font-size:16px;line-height:1}
.toast button{border:1px solid var(--hairline);background:var(--chip);border-radius:8px;padding:4px 10px;font-weight:600;font-size:13px}

/* ###########################################
   # Details drawer / bottom sheet           #
   ########################################### */
.drawer{position:fixed;top:16px;right:16px;bottom:16px;z-index:20;width:420px;max-width:calc(100vw - 32px);
  display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--hairline);border-radius:var(--radius);box-shadow:var(--shadow-lg);
  transform:translateX(calc(100% + 32px));visibility:hidden;transition:transform .3s cubic-bezier(.2,.8,.2,1),visibility 0s linear .3s}
.drawer.open{transform:none;visibility:visible;transition:transform .3s cubic-bezier(.2,.8,.2,1)}
.backdrop{position:fixed;inset:0;z-index:19;background:var(--backdrop);opacity:0;visibility:hidden;transition:opacity .25s,visibility 0s linear .25s}
.backdrop.open{opacity:1;visibility:visible;transition:opacity .25s}

.drawer-head{display:flex;align-items:flex-start;gap:12px;padding:18px 14px 12px 20px}
.drawer-heading{display:flex;flex-direction:column;min-width:0}
.drawer-head h2{margin:0;font-size:22px;line-height:1.2;font-weight:700;letter-spacing:-.01em;overflow-wrap:anywhere}
.drawer-head h2 .badge{margin-right:8px;font-size:15px;vertical-align:3px}
.drawer-head p{margin:2px 0 0;color:var(--ink-2);font-size:13px}
.drawer-head .icon-btn{margin-left:auto}
.drawer-body{flex:1;min-height:0;overflow:auto;overscroll-behavior:contain;padding-bottom:12px}

.summary{padding:0 20px 14px}
.summary:empty{display:none}
.bar{display:flex;gap:2px;height:10px;border-radius:5px;overflow:hidden;background:var(--chip);margin-bottom:12px}
.bar span{background:var(--c);min-width:3px}
.stats{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:8px}
.stats b{display:block;font-size:20px;font-weight:700;line-height:1.1;font-variant-numeric:tabular-nums}
.stats span{display:flex;align-items:center;gap:6px;color:var(--ink-2);font-size:12px;white-space:nowrap}
.drawer-note{margin:12px 0 0;padding:10px 12px;border-radius:10px;background:var(--chip);color:var(--ink-2);font-size:13px}
.summary-line{margin:0 0 12px;color:var(--ink-2);font-size:13px}
.list-caption{margin:14px 0 0;color:var(--ink-3);font-size:12px}

/* Static description of the map, opened by the About link (view "about") */
.about{padding:0 20px 12px;color:var(--ink-2)}
.about > h2:first-child{display:none} /* the drawer head already shows the heading */
.about h2{margin:0 0 8px;font-size:15px;color:var(--ink)}
.about h3{margin:16px 0 6px;font-size:14px;color:var(--ink)}
.about p,.about ul{margin:0 0 10px}
.about ul{padding-left:18px}
.about li{margin:0 0 4px}
.about a{color:var(--ink)}

.drawer .segmented{margin:0 20px 8px}
.flights{list-style:none;margin:0;padding:0}
.flights > li{border-top:1px solid var(--hairline)}
.flight{display:grid;grid-template-columns:3.3rem minmax(0,1fr) auto;gap:2px 12px;align-items:start;width:100%;padding:10px 20px;border:0;background:transparent;text-align:left;font-size:14px}
button.flight:hover{background:var(--chip)}
.flight > span{display:block;min-width:0}
.f-time{font-weight:650;font-variant-numeric:tabular-nums;padding-top:1px}
.f-time small{display:block;color:var(--ink-3);font-weight:500;font-size:11px}
.f-id{display:flex;align-items:center;gap:6px;font-weight:650}
.f-route{display:block;color:var(--ink-2);font-size:13px;overflow-wrap:anywhere}
.f-via{display:block;color:var(--ink-3);font-size:12px}
.f-status{text-align:right;font-size:13px;color:var(--ink-2)}
.f-state{display:flex;align-items:center;justify-content:flex-end;gap:6px;white-space:nowrap}
.f-delay{display:block;font-weight:650;color:var(--ink);font-variant-numeric:tabular-nums}
.flight.s-cancelled .f-state{color:var(--ink);font-weight:650}
.flight.s-cancelled .f-id,.flight.s-cancelled .f-time{text-decoration:line-through;text-decoration-color:var(--ink-3)}
.flight.line-row{grid-template-columns:3.3rem minmax(0,1fr) 5.5rem}
.mini-bar{display:flex;gap:1px;height:6px;margin-top:5px;border-radius:3px;overflow:hidden;background:var(--chip)}
.mini-bar span{background:var(--c)}
.empty-state{padding:24px 20px;color:var(--ink-3);text-align:center;border-top:1px solid var(--hairline)}

/* service messages */
.notices{list-style:none;margin:12px 0 0;padding:0;display:grid;gap:8px}
.notice{padding:10px 12px;border-radius:10px;background:var(--chip);font-size:13px;color:var(--ink-2)}
.notice h3{margin:0;font-size:13px;font-weight:650;color:var(--ink)}
.notice p{margin:4px 0 0;overflow-wrap:anywhere}
.notice-meta{display:flex;align-items:center;flex-wrap:wrap;gap:4px 6px;margin-top:8px;font-size:12px;color:var(--ink-3)}
.notice-meta button{border:0;padding:0;background:none}
.notice a{color:inherit}
.drawer-body > .notices{margin:0;padding:0 20px 12px}
.drawer-body > .notices .notice{background:transparent;border:1px solid var(--hairline)}

.noscript{position:fixed;left:16px;right:16px;bottom:16px;z-index:40;margin:0;padding:12px 16px;background:var(--surface);border:1px solid var(--hairline);border-radius:12px;box-shadow:var(--shadow)}

/* ###########################################
   # Narrow screens                          #
   ########################################### */
@media (max-width: 759px){
  .app{display:flex;flex-direction:column}
  .panel{position:relative;top:auto;left:auto;width:auto;max-height:none;overflow:visible;gap:10px;padding:12px 16px 10px;
    border-radius:0;border-width:0 0 1px;box-shadow:none;background:var(--surface)}
  .subtitle{display:none}
  .title{font-size:18px}
  .headline-value{font-size:32px}
  .legend{gap:4px 14px}
  .legend-note{margin-top:-4px}
  .controls{display:grid;grid-template-columns:1fr 1fr;gap:8px}
  .window,.search{grid-column:1 / -1}
  .panel-links{grid-column:1 / -1}
  .panel-links .history-btn{padding:7px 10px}
  .panel-foot{padding-top:8px}
  #map-wrap{position:relative;inset:auto;flex:1;min-height:0}
  .zoom-controls{right:12px;bottom:12px}
  #zoom-in,#zoom-out{display:none}  /* pinch to zoom */
  .panel-head .panel-hide{display:inline-grid}
  .app.controls-hidden .panel{display:none}
  .app.controls-hidden .map-fab{position:fixed;top:calc(12px + env(safe-area-inset-top));left:12px;z-index:6;display:grid;place-items:center;width:42px;height:42px;
    border:1px solid var(--hairline);border-radius:12px;background:var(--surface);color:var(--ink);box-shadow:var(--shadow)}
  .map-fab svg{width:20px;height:20px}

  .drawer{top:auto;left:0;right:0;bottom:0;width:auto;max-width:none;max-height:82dvh;border-radius:18px 18px 0 0;border-width:1px 0 0;
    transform:translateY(100%)}
  .drawer::before{content:"";align-self:center;width:36px;height:4px;border-radius:2px;background:var(--hairline);margin-top:8px}
  .drawer-head{padding-top:10px}
  .flight{padding:10px 16px}
  .summary{padding:0 16px 12px}
  .drawer .segmented{margin:0 16px 8px}
  .drawer-body > .notices{padding:0 16px 12px}
  .drawer-body > .about{padding:0 16px 12px}
}

@media (prefers-reduced-motion: reduce){
  *,*::before,*::after{transition-duration:0s!important;animation-duration:0s!important}
}