/* GENERAL
---------------------------------------------- */
body {
	color: #1d3d76;
	font: 100% "Trebuchet MS", Verdana, sans-serif;
}

h1,
h2,
h3,
h4,
h5,
h6 {
	color: #b74e07;
	font-weight: bold;
}

h1 {
	font-size: 1.5em; /* 24px/16px */
	margin-bottom: .75em;
	text-transform: lowercase;
}

h2 {
	font-size: 1.375em; /* 22px/16px */
	margin-bottom: .50em;
}

.center {
	text-align: center;
}

.center-image {
  display: block;
  margin-left: auto;
  margin-right: auto;
	width: 40%
}

/* Solid borders - for example to discriminate hamburger menu from actual page */
#section-divider { 
  width:100%; 
  height:5px; 
  background: black;
  content:"";
  margin-bottom: 20px;
}


/* navigation - the bar across the top - all screens */
.nav {
  color: #cccc99; /* light greenish grey */
  display: block;
  width: auto;
}

/* don't display the main menu inside the bar on small screens */
.main-menu {
  display: none;
}

/* the navigation default (small screens) is just the app name and the hamburger icon */
.hamburger-nav {
  display: flex;
  background-color: #224422; /* hard dark green */
  color: #cccc99; /* light greenish grey */
  list-style-type: none; /* don't display the bullets in the nav bar itself */
  height: 40px;
  padding-top: 10px;
}

/* the hamburger navigation div element for small screens */
.hamburger-navdiv {
  display: flex;
}

.hamburger-appname {
  font-size: 1.5em;
}

.hamburger-genre {
  font-size: 1.3em;
  margin-left: 10px;
  padding-top: 3px;
	color: #e69900;
}

/* set the hamburger icon towards the RHS of the bar */
.hamburger-icon {
  margin-left: auto;
  margin-right: 20px;
  padding-top: 6px;
}

/* hamburger menu activation */
.hamburger-btn {
  background-color: #224422; /* hard dark green */
}

/* hamburger menu deactivation */
.hamburger-btn-cross {
  background-color: #224422; /* hard dark green */
}

/* don't display the hamburger menu by default - it needs to be switched on by the icon*/
.hamburger-menu {
  display: none;
  flex-direction: column;
  font-weight: bold;
}

.hamburger-menu-list {
  list-style-type: none;  /* don't display the bullets in the menu*/
}

.mobnavitem>a:hover {
  color: #cccc99; /* light greenish grey */}


/* links in the navigation - small (mobile) screens */
.mobile-navdiv > li > a {
  color: #224422; /* hard dark green */
  font-size: 1.5em;
  text-decoration: none;   
  margin-bottom: 10px;
  transition-delay: 250ms;
  transition-timing-function: ease-in-out;
}

/* allow visibility on mobile devices to be toggled easily.  This hides the display  */
.hidden {
  display: none;
}

/* allow visibility on mobile devices to be toggled easily.  This shows the display in flex mode */
.flex {
  display: flex;
}

/* buttons */

.hoverable {
  border: none;
  border-radius: 6px;
  padding: 2px 10px;
  margin: 10px 20px 10px 0;
  font-size: 1.1em;
  background-color: #67d665;  /* lighter green */
  color: black;
  box-shadow: 3px 3px #669966;  /* darker green */
  transition: 500ms;
}

.hoverable:hover {
  box-shadow: 0 0;
  background-color: #669966;   /* darker green */
}

/* unhoverable means greyed and disabled */
.unhoverable {
  border: none;
  border-radius: 6px;
  padding: 2px 10px;
  margin: 10px 20px 10px 0;
  font-size: 1.1em;
  background-color: lightGray;
  color: darkGray;
  transition: 500ms;
}

#include-intro-button {
	margin-left: 15px;
}

#canvas:hover {
  box-shadow: 0 0;
  background-color: #daffa4;   /* very light green */
  transition: 750ms;
}

/* dropdown menus within the navigation bar */

.dropdown-content {
    display: none;
    position: absolute;
    background-color: #224422; /* hard dark green */
    min-width: 160px;
    box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
}


.dropdown-content a {
    color: black;
    text-decoration: none;
    display: block;
    text-align: left;
}


.dropdown:hover .dropdown-content {
    display: block;
}

/* FOOTER
---------------------------------------------- */

.footer {
	display: block;
}

.footer-menu {
	display: inline;
	float: left;
}

.footer-nav {
  float: left;
  margin: 20px 0 0 20px;
  padding-top: 1.5%;
}

/* don't display footer logo on small screens */
.mainlogo {
  display: none;
}


/* FORMS
---------------------------------------------- */

fieldset {
  background-color: #f1f1f1;
  border: none;
  border-radius: 2px;
  margin-bottom: 12px;
  overflow: hidden;
  padding: 0 10px;
}

legend ul {
  background-color: #fff;
  border: 1px solid #eaeaea;
  list-style: none;
  margin: 12px;
  padding: 12px;
}


fieldset ul li {
  margin: 5px auto 5px auto;
  list-style-type: none;
}

fieldset ul li:first-child {
   padding-top: 0.5em;
}

label {
  display: inline-block;
  padding: 3px 6px;
  text-align: right;
  width: 100px;
  vertical-align: top;
	font-size: 1.25em;
	margin-top: 8px; /* match with select (dropdown) */
}


/* the checkbox on the login, register and change password forms */
div.checkbox-div {
  margin-left: 112px;  /* align with label in forms - we have a blank label - take account of margins and width */
	margin-top: 5px;
}

/* the checkbox on the register form */
.login-checkbox-div {
  margin-left: 112px;  /* align with label in forms - we have a blank label - take account of margins and width */
}

/* reduce the width for advanced search and comment form labels
   we need to preserve space for mobiles 
*/
#advancedsearchform fieldset div label, 
#commentform fieldset div label {
  width: 80px;
}


/* label alignment in forms */
legend {
  background-color: #669966; /* dark green */
  border-top: 1px solid #d4d4d4;
  border-bottom: 1px solid #d4d4d4;
  -moz-box-shadow: 3px 3px 3px #ccc;
  -webkit-box-shadow: 3px 3px 3px #ccc;
  box-shadow: 3px 3px 3px #ccc;
  font-size: 1.25em;
  padding: 0.3em 1em;
}


input[type="email"],
input[type="password"],
input[type="text"] {
	padding: 2px 3px;
  color: black;
  background: #f3f6c6;
	width: 200px;
	margin-top: 8px;   /* match with label */
  font-size: 1.25em;
}

input[type="checkbox"] {
	margin-left: 0px;
	margin-right: 8px;
  accent-color: #67d665; /* light green */
}

/* override default text input width for advanced search criteria */
#search-criteria {
	max-width: 200px;
}

/* select dropdown on forms */
select {
   background-color: #cccc99;
	 margin-top: 8px;   /* match with label */
   font-size: 1.25em;
}

.fileInputLabel {
	max-width: 90px;
  display: inline-block;
	text-align: left;
}

/* the upload file label */
#uploadselectfile label {
	max-width: 150px;
}

/* the upload file button */
#uploadform div p {
	font-size: 1.25em;
}

/* the submit (and other) buttons */
.button-link,
input[type='submit'] {
	background: #66cc66;
	border: none;
	border-radius: 4px;
	box-shadow: 2px 2px 2px #333;
	cursor: pointer;
    font-size: 100%;
	color: black;
	margin: 12px;
	padding: 5px;
  -webkit-transition-duration: 0.2s;
  -moz-transition-duration: 0.2s;
  transition-duration: 0.2s;
}

/* individual forms */
#loginform,
#logout,
#registrationform,
#changepasswordform,
#searchform {
  max-width: 350px;
  text-align: middle;
  margin-left: auto;
  margin-right: auto;
}

#uploadform {
  max-width: 400px;
  text-align: middle;
  margin-left: auto;
  margin-right: auto;
}

#genreform {
  max-width: 250px;
  text-align: middle;
  margin-left: auto;
  margin-right: auto;
}

/* mobiles - width is overridden for larger screens */
#commentform,
#advancedsearchform {
  max-width: 335px;
  text-align: middle;
  margin-left: auto;
  margin-right: auto;
}

/* comment textarea */
#comment-textinput-div textarea {
  height: 9em;
  width: 12.5em;
	padding: 2px 3px;
	background: #f3f6c6;
	margin-top: 8px;   /* match with label */
  font-size: 1.25em;
}

/* center search examples in advanced search page */
#search-examples-div {
  max-width: 500px;
	margin-top: 10px;
  margin-left: auto;
  margin-right: auto;
}



/* link states */
a {
	padding: .2em;
}

a:link {
	color: #597dbd;
	text-decoration: underline;
}

a:visited {
	text-decoration: none;
	color: #597dbd;
}

a:focus,
a:hover,
a:active {
  color: black;
	background: #f3f6c6;
	text-decoration: none;
}


a:hover.current {
	cursor: default;
	text-decoration: none;
}

/* an a link without an href but with an OnClick action
   referring to a Halogen action on the same page */
.a-internal-link {
	color: #597dbd;
	text-decoration: underline;
}

/** definition lists */

dl {
    padding: 0.5em;
  }
  dt {
    float: left;
    clear: left;
    font-weight: bold;
    color: blue;
  }
  dt:after {
    content: ":";
  }
  dd {
    margin: 0 0 0 110px;
    width: 400px;
    padding: 0 0 0.3em 0;
  }

/* override dl settings for advanced search examples */
#search-examples dt {
	width: 200px;
	padding: 0 0, 0.3em 0;
	margin-left: 10px;
}

#search-examples dd {
	width: 600px;
}

/* override dl settings for credits page examples */
#credits-examples dt {
	width: 250px;
	padding: 0 0, 0.3em 0;
}

/* links alignment */
#download {
    float: left;
}


/* TABLES
---------------------------------------------- */

table#samplesearch {
    margin: 12px;
    table-layout: fixed;
    border-collapse:separate;
    border-spacing:10px 2px;
}

table tr td {
	 white-space: nowrap;
}

table tr td a:hover {
   color: black;
   text-decoration: underline;
   background: transparent;
}

table.textalign tr td  {
   padding-left: 2em;
   padding-right: 2em;
}

/* on mobiles, start pagination immediately at LHS of screen */
.pagination ul {
  margin: 0; 
  padding: 0;
}

.pagination li {
   padding: 3.5px 1px 3.5px 1px;
   font-size: 1.3em;
   list-style-type: none;
   display: inline;
}

.pagination li a {
   color: blue;
   text-decoration: none;
   display: inline-block;
}

.pagination li a:hover {
   color: black;
   text-decoration: underline;
   background: transparent;
}

.pagination li a.current {
   color: black;
   text-decoration: none;
}

.page-number {
  text-align: center;
  margin-top: 3px;
	color: #b74e07;
	font-weight: bold;
}

/* static pages */
#aboutdiv,
#helpdiv,
#contactusdiv,
#creditsdiv {
  width: 80%;
  margin-left: auto;
  margin-right: auto;
}

/* static error page */
#errordiv {
  width: 20%;
  margin-left: auto;
  margin-right: auto;
}

#tune-metadata {
	margin-left: auto;
	margin-right: auto;
	width: 400px; 
	display: block;
}

.tunelist-search-summary {
  margin-left: 10px;
}

.contactus {
  display: inline-block;
}

/* tune lists with thumbnail images and user lists*/
.userlist,
.tunelist {
	width: auto;
	text-align: left;
}

/* tune titles in the tune list where we also have a thumbnail alongside */
.tunelist-title-with-thumbnail {
  max-width: 100px;
  overflow: hidden;
}

/* tune titles in the tune list where there us no thumbnail selected */
.tunelist-title {
  max-width: 250px;
  overflow: hidden;
}

/* tune thumbnails in the tune list */
.tunelist-thumbnail {
  max-width: 225px;
  overflow: hidden;
}

div.thumbnail > svg {
  overflow: hidden;
}

div.thumbnail-highlighted > svg {
  overflow: hidden;
	background: #f3f6c6;
}

.thumbnail > div {
  height: 60px;
}

/* the thumbnails button */
#thumbnails-button {
  display: block;
  width: 160px;
  margin-left: auto;
  margin-right: auto;
}

/* the tune page */

/* set the maximum width on the generated SVG score */
#score > div > svg {
  max-width: 100vw;
}

#player-div {
  margin-top: 15px;
}

/* polska metronome (plus playback dropdown) */

/* metronome center encompasses both the controls and the display */
.metronome-center {
  display: block;
  margin-left: auto;
  margin-right: auto;
  width: 360px;
  max-width: 100vw;
}

#metronome-display {
  width: 350px;
}

#metronome-controls label {
  margin-right: 10px;
}

#polska-menu,
#playback-menu {
  appearance: none;
  padding: 0.25em 0.5em 0.25em 0.5em;
  background-color: #67d665;  /* lighter green */
  font-size: 1.0em;
}

#canvas {
  display: block;
  margin-left: 10px;
  max-width: 90vw;
}

#polskaMetronome .labelAlignment {
  /* align labels at the LHS of a frame */
  display: inline-block;
  width: 150px;
  font-size: 1.1em;
}

/* common to Metronome, ABC Editor and Tune page */

.slider {
  width: 160px;
	margin-top: 8px; 
}

.slider-state {
  display: inline-block;
  margin-left: 5px;
	margin-top: 8px; 
}

/* common to both the ABC Editor and Tutorial */

.rightPane {
  float: left;
}

.abcEdit {
  padding-bottom: 10px;
  margin: 0px 2px 10px 2px;
  font-size: 1.5em;
  font-family: "Times New Roman", "monospace";
  background-color: rgb 243 246 198;
  text-align: left;
  display: block;
}

/* ABC tutorial */

#instruction, #hint {
  font-size: 1.3em;
  font-family: "Times New Roman", "monospace";
  text-align:  left;
  margin: 10px 5px 20px 5px;
  display: block;
}

#hint {
  width: 25em;
}

#abcTutorial > .leftPane {
  float: left;
  width: 100%;
}

#abcTutorial .leftPanelComponent {
  float: left;
  margin: 0px 0px 10px 5px;
}

#abcTutorial Textarea {
  height: 5em;
  width: 16em;
  max-width: 90vw;
}

#tutorialPlayer {
  clear: left;
  padding-left: 0px;
}

#tutorialScore {
  display: block;
  max-width: 95vw;
}

#tutorialButtons {
  padding-left: 0px;
}

/* ABC Editor */

#transposition-menu {
  background-color: #cccc99;
  font-size: 1.0em;
}

#tune-title {
  width: 800px;
  float: left;
  text-align: left;
  margin: 12px 0px 0px 0px;
}

#abcEditor .fileInputLabel {
  /* the label for a file input */
  margin: 10px 20px 0 0;
  /* padding: 1px 8px 0 8px; */
  font-size: 1.1em;
	max-width: 100px;
  display: inline-block;
}

#abcEditor .labelAlignment {
  /* align labels at the LHS of a frame */
  display: inline-block;
  width: 165px;
}

#abcEditor > .leftPane {
  width: 400px;
  float: left;
}

#abcEditor .leftPanelComponent {
  /* align items in the LHS panel */
  margin: 10px 0 0 0;
}

/* the ABC editor text area */
.abcEdit {
	border:2px solid green;
}


/* mobile first stuff 
   on larger screens, deactivate the default values and replace with these.
   It mostly affects the headers and hamburger menu and the layout of some other pages
*/

/* tablets */
@media only screen 
  and (min-width: 520px)
  and (max-width: 999px) {

  #commentform,
  #advancedsearchform {
    width: 500px;
  }
  
  /* comment textarea */
  #comment-textinput-div textarea {
    height: 13em;
    width: 21em;
  }

  /* advanced search crieria */
  #search-criteria {
    width: 340px;
  }

  #metronome-display {
    width: 450px;
  }  
  
  #abcTutorial .leftPanelComponent {
    margin: 0px 0px 10px 50px;
  }

  #tutorialPlayer {
    padding-left: 24px;
  }

  #tutorialButtons {
    padding-left: 24px;
  }
}

/* larger laptops. desktops etc */
@media only screen
  and (min-width: 1000px) {

  .hamburger-menu {
    display: none;
  }

  .hamburger-nav {
    display: none
  }

  /* the children of this div separate the LHS and RHS elements of menu items.  Separate them with flex. */
  .navdiv {
    display: flex;
  }

  /* set the text and background colour for main menu items when selected */
  .navdiv > li > a.current,
  .navdiv > li > a:hover {
    color: white;
    background-color: #224422; /* hard dark green */
  }

  /* Additional information (such as current genre) in the nav bar to the links themselves */
  .navdiv > li {
	  color: #e69900;
    font-size: 1.3em; 
  }

  .navdiv li:last-child {
	  padding-right: 30px;
  }

  /* links in the navigation - big screens */
  .navdiv > li > a { 
    color: #cccc99; /* light greenish grey */
    display: inline;
    margin: 0 8px 0 8px;
    font-size: 1.5em;
    text-decoration: none;    
    white-space: nowrap;
    transition-delay: 250ms;
    transition-timing-function: ease-in-out;
  } 

  .main-menu {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 2px; /* give a bit of clearance to menu letters in big screen nav bars */
    padding-bottom: 5px;
    background-color: #224422; /* hard dark green */
    overflow: hidden;
    list-style-type: none;  /* don't display the bullets in the nav bar */
    height: 40px;
  }

  #advancedsearchform {
    width: 640px;
  }

  #search-criteria {
    width: 480px;
  }

  /* center search examples in advanced search page */
  #search-examples-div {
    width: 640px;
  }
  
  #abcTutorial > .leftPane {
    float: left;
    width: 800px;
  }  

  /* in the ABC tutorial, allow larger edit windows */
  #abcTutorial Textarea {
    height: 13em;
    width: 25em;
  }

  /* hints and instructions in the tutorial */
  #instruction, #hint {
    margin: 10px 20px 20px 20px;
  }

  #commentform {
    width: 650px;
  }

  /* in the comment form, allow larger edit windows */
  #comment-textinput-div Textarea {
    height: 13em;
    width: 30em;
  }

  /* comment text input (subject) */
  input.comment-textinput-subject {
    width: 23em;
  }

  /* give a bit more separation for table rows for big screens */
  table tr td {
    padding: 0.25em 1em;
  }

  .tunelist-search-summary {
    text-align: center;
  }

  .userlist > table,
  .tunelist > table {
    margin-left: auto;
    margin-right: auto;
  }

  /** tunelist pagination */
  .pagination {
    display: flex;
    justify-content: center;
  }

  /* tune titles in the tune list */
  .tunelist-title-with-thumbnail,
  .tunelist-title {
    max-width: 360px;
    overflow: hidden;
  }

  /* tune thumbnails in the tune list */
  .tunelist-thumbnail {
    max-width: 800px;
  }

  /* don't display thumbnail slots that are unoccupied */
  .thumbnail-empty {
    display: none;
  }

  #metronome-display {
    width: 750px;
  }
  
  /* Footer Logo */
  .mainlogo {
     clear: both;
     margin: 0;
     font-family: 'Fondamento', cursive;
     display:block;
     font-weight: bold;
     height:56px; 
     line-height:50px; 
  }
  
  .mainlogo-prefix {
     float: left;
     color: green;
     font-size: 250%;
     vertical-align: bottom;
  }
  
  .mainlogo-suffix {
    float: left;
    color: black;
    font-size: 125%;
    vertical-align: bottom;
    margin-top: 6px;
  }  
}