:root
{
  --toolbar-background-colour: #005689;
  --toolbar-colour: white ;
  --control-background-colour: darkorange;
  --control-colour: white ;
  --control-text-colour: #003B75;
  --timestamp: 2026-01-30T16:30:06;
}

body
{
  font-family: sans-serif;
}

#content
{
  -webkit-user-select: none;
  user-select: none;
  width: 100%;
  height: 100%;
  touch-action: none;
}

#header 
{
	background-color: var(--toolbar-background-colour);
	color: var(--toolbar-colour);
	font-size: min(4vw, 16px);
	display: flex;
	align-items: center;
}


#canvas
{
  grid-area: canvasarea;
  background-color: aqua;
  box-sizing: border-box;
  aspect-ratio: auto;
  
  width: 100%;
  height: 100%;
  padding: 0;
  touch-action: none;
}

#footer
{
  background-color: var(--toolbar-background-colour);
  color: var(--toolbar-colour);
  padding: 0;  
  font-size: min(3vw, 12px);    /* 12px Webkit */
}


.info-buttons
{
  display: grid;
  grid-template-columns: 40% 40% 20%;
  grid-template-areas:
    "displays bearing settings";
  width:100%;
}

#header-displays
{
  grid-area: displays;

  display:grid;
  grid-template-columns: 30% 30% 30% 10%;
  grid-template-areas:
    "altitude sun zoom drop";
  border: thin solid  var(--toolbar-colour);
  font-size: min(3vw, 14px)
}
#altitude-display
{
  grid-area: altitude;
  max-width: 72px;
}
#sun-display
{
  grid-area: sun;
  max-width: 72px;
}
#zoom-display
{
  grid-area: zoom;
  max-width: 72px;
}

#bearing-display
{
  grid-area: bearing;
  background-color: var(--toolbar-background-colour);
  color: var(--toolbar-colour);
  max-width: 7em;
  padding-left: 1em
}


#settings-button
{
  height: 32px;
  grid-area: settings;
}

#settings-dialog-close
{
  float:right
}

#footer
{
  display:grid; 
  grid-template-rows:28px 60px
}

#location-display
{
  display: grid; 
  grid-template-columns: repeat(3, minmax(0, 1fr));
  padding-top: 0.5em;
}

#location-display > #nearest-hill
{
  text-align: center;
}

#location-display > #statistics
{
  text-align: right;
}
.visualisation-buttons 
{
  display: grid;
  grid-template-columns: 128px 1fr 144px;
  grid-template-areas:
    "radios fog-slider  nav-button";
}

/* visualisation type */
input[type="radio"] 
{
  display: none;
}

/* visualisations & header displays */
input[type="radio"]+label
{
  background-color: var(--control-colour);
  color: var(--control-background-colour);
  height: 75%;
  display: inline-block;
  padding-left: 0.1em;
  padding-right: 0.1em;
  padding-top: 5px;
  border-radius: 2px;
}

input[type="radio"]:checked+label 
{
  background-color: var(--control-background-colour);
  color: var(--control-text-colour)
}

.visualisation-buttons-group
{
  margin-top: 2px;
  margin-bottom: 2px;
  padding-left: 8px;
  border: 1px pink solid; 
  padding-top: 8px;
  height: 60%
}
#visualisation-3D
{
  grid-area:radios;
}
#visualisation-phys
{
  grid-area:radios;
}

#visualisation-pano
{
  grid-area:radios;
}

#visualisation-fog-box 
{
  grid-area: fog-slider;
  border: solid var(--control-background-colour) 1px;
  max-width: 256px;
  height: 64%;
}
#visualisation-fog-box > label
{
  background-color: var(--toolbar-background-colour);
  color: var(--control-colour);
  height: 64%
}

.footer-nav-button
{
   margin-left: 0.5rem;

    background-color:  var(--control-background-colour); 
    color: var(--control-text-colour); 
    border: #0AA34F;
    border-radius: 5px;
    border-width: 4px;
    font-size: min(3vw, 14px);
}

#visualisation-fog
{
  width:72px
}
#visualisation-fog-value
{
  font-size: smaller;
}

#footer-nav-buttons
{
  display: flex;
  grid-area: nav-button;
}


#footer-birdseye-button
{
  padding:8px
}

#osm-attribution
{
  position: absolute;
  top: -10vh;
  right: 2vw;
  border-color: var(--toolbar-background-colour);
  color: var(--toolbar-background-colour);
  background-color: white;
  padding: 8px;
  border-radius: 5px;
  border-width: thick;
}


@media only screen and (max-width: 600px) 
{
  #settings-dialog
  {
      width: 360px;
      max-width: 100%;
      margin: auto;
      position:relative;
      margin-top: 25%;
      font-size: 12px;
    }
  }
  @media only screen and (min-width: 600px) 
  {
    #settings-dialog
    {
      width: 468px;
      max-width: 100%;
      margin: auto;
      overflow-y: hidden;
      position:relative;
      margin-top: 25%;
    }
}

.sprite
{
    border: solid;
    border-width: 1px;
    border-radius: 6px;
    border-color: var(--control-background-colour);
    color: var(--toolbar-background-colour);
    background-color: white;
    position: absolute;
    font-size: min(3vw, 14px);
    max-width: 160px;
    overflow: hidden;
    white-space: nowrap;      /*keep text on one line */
    overflow: hidden;         /*prevent text from being shown outside the border */
    text-overflow: ellipsis;  /*cut off text with an ellipsis*/
    -webkit-user-select: none;
    user-select: none;
    padding:  0.25em;
    transform: rotate(-30deg);
}

.toast
{
    max-width: 100%;
    padding: 1.25em;
    border: none;
    border-radius: 5px;
    background: #fff;
    color: #545454;
    font-size:smaller;

    position: fixed;
    top: 80%;
    left: 60%;
    transform: translate(-50%, -50%);
    width: 50%;
}


#header-displays-popup
{
  background-color: var(--toolbar-background-colour);
  padding: 0.5em;
  font-size: min(3vw, 14px);
  position: absolute;
  top: 33px;
}


#header-displays-popup > div
{
  border: solid 1px;
  padding-left: 0.25em;
}
#header-displays-popup > div > div
{
  display: grid; 
  grid-template-columns: 4em 9em 3em;
  padding-top:4px;
  padding-bottom:4px
}
.header-displays-popup-radios
{
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-gap:2px
}

.centred-control
{
  margin: auto 2px auto 2px;
}

.float-right
{
  float:right;
}

#hill-info
{
    max-width: 100%;
    padding: 0.25em;
    width:20em;
    border: none;
    border-radius: 5px;
    background-color: var(--toolbar-background-colour);
    color: white;
    font-family: Rubik, sans-serif;
    font-size: min(3vw, 14px);
    position: fixed;
    top: 20%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 20;
}

.hill-info-top
{
  display: grid; 
  grid-template-columns: 1fr 3em
}
.hill-info-content
{
  display: grid; 
  grid-template-columns: 1fr 1fr
}
#hill-info-heading
{
  background-color:white; 
  color:#0AA34F
}

.hill-info-content-1
{
  grid-column: 1
}
.hill-info-content-2
{
  grid-column: 2; 
  text-align:right
}
.hill-info-content-3
{
  grid-column: 1 / span 2; 
  text-align:left
}
.button-s
{
    background-color:  var(--control-background-colour); 
    color: var(--control-text-colour); 
    border: #0AA34F;
    border-radius: 5px;
    border-width: 4px;
    font-size: min(3vw, 14px);
 }

 .padding-2px
 {
  padding: 2px
 }
 
.css-hidden
{
  display: none;
  visibility: hidden;
}

.css-shown
{
  display: block;
  visibility: visible;
  z-index:  2;
}

/* https://speckyboy.com/10-simple-code-snippets-creating-beautiful-tabs/ */
.group::after, .tabBlock-tabs::after 
{
  clear: both;
  content: "";
  display: table;
}
  
.unstyledList, .tabBlock-tabs 
{
  background-color: var(--toolbar-background-colour);

  list-style: none;
  margin: 0;
  padding: 0;
}

.tabBlock-tab 
{
  background-color: var(--toolbar-background-colour);
  color: var(--toolbar-colour);
  border-color: var(--toolbar-background-colour);
  border-top: solid;
  border-width: 2px;
  cursor: pointer;
  display: inline-block;
  padding: 0.625rem 1.25rem;
  position: relative; 
}

.tabBlock-tab:last-of-type 
{
  border-right-style: solid;
}
.tabBlock-tab::before, .tabBlock-tab::after 
{
  content: "";
  display: block;
  height: 4px;
  position: absolute;
  -webkit-transition: 0.1s ease-in-out;
          transition: 0.1s ease-in-out;
}
.tabBlock-tab::before 
{
  background-color: var(--toolbar-background-colour);
  left: -2px;
  right: -2px;
  top: -2px;
}
.tabBlock-tab::after 
{
  background-color: transparent;
  bottom: -2px;
  left: 0;
  right: 0;
}

.tabBlock-tab.is-active 
{
  position: relative;

  color: var(--toolbar-background-colour);
  background-color: var(--toolbar-colour);
  border-color: var(--toolbar-colour);

  z-index: 1;
}
.tabBlock-tab.is-active::before 
{
  background-color: var(--toolbar-background-colour);
}
.tabBlock-tab.is-active::after 
{
  background-color: var(--toolbar-background-colour);
}

.tabBlock-content {
  background-color: #fff;
  border: 2px solid #d8d8d8;
  padding: 1.25rem;
}

.tabBlock-pane
{
  margin-bottom: 1em;
  background-color: white;
  padding-top: 0.25em;
  padding-bottom: 0.25em;
  padding-left: 0.5em;
  padding-right: 0.5em;
  border: solid 4px;
  border-color: var(--toolbar-background-colour);

}

.tabBlock-pane > :last-child 
{
  margin-bottom: 0;
}

.tabBlock-pane footer
{
  height: 30px;
  background-color: var(--toolbar-background-colour);
}

.tabBlock-pane-content
{
  overflow-y: scroll;
  height: 200px;
}

#checkboxes-grid
{
  display: grid; 
  font-size: smaller
}

.gps-get-grid
{
  display: grid; 
  grid-template-columns: 30% 50% 20%; 
}
#goto-gps-get
{ 
  grid-column: 1;
}
#goto-gps-location
{ 
  grid-column: 2;
}
#goto-gps-go
{ 
  grid-column: 3;
}
#gotohill-search
{ 
  grid-column: 1;
}
#gotohill-go
{  
  grid-column: 2;
}

.view-location
{
  display: grid; 
  grid-template-columns: 80% 20%; 
}

.view-location-a
{
  font-size: small;
  text-wrap:nowrap;
  max-width: 200px;
}
#view-copy
{
  max-width:12em;
}
#realm-list
{
  display: grid;
  grid-template-columns: 2
}

#help-grid
{
  display: grid;
  grid-template-columns: 50% 50%;
  height: 172px;
}

.help-subhead
{
  margin-left: 1em;
  font-style: italic;
}


.graphics-help-subhead
{
  margin-left: 1em;
  font-style: italic;
}


#about-tab-pane
{
  height: 210px;
}
.spaced-para
{
  margin-top: 12px;
  margin-bottom: 12px;
  display: grid;
  grid-template-columns: 112px 236px;
}

.transparent
{
  background-color: transparent;
}

#compass-info
{
  width:2em
}