main.css

/* #region CSS RELATED TO GENERAL PAGE LAYOUT */
html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  /* font-family: 'Droid Serif', serif; */
  /* background-color: linen; */
}

main {
  padding: 8px;
}

a {
  color: #000;
}

h1 {
  text-align: center;
}

/*Word break important for smaller screens to prevent overflow of table headers.*/
th {
  word-break: break-word;
}
/* #endregion */

/* #region CSS RELATED TO ALERT MESSAGES*/
#alert {
  padding: 20px;
  color: white;
  opacity: 0;
  display: none;
  transition: opacity 0.3s;
  margin-bottom: 15px;
}

.fail {background-color: #f44336;}
.success {background-color: #4CAF50;}
.info {background-color: #2196F3;}
.warning {background-color: #ff9800;}

.alert-close-btn {
  margin-left: 15px;
  color: white;
  font-weight: bold;
  float: right;
  font-size: 22px;
  line-height: 20px;
  cursor: pointer;
  transition: 0.3s;
}

.alert-close-btn:hover {
  color: black;
}

/* #endregion */

/* #region CSS RELATED TO NAVIGATION MENU */

/* header */

.header {
  background-color: #fff;
  box-shadow: 1px 1px 4px 0 rgba(0, 0, 0, .1);
  /* position: fixed; */
  display: inline-block;
  width: 100%;
  z-index: 3;
}

.header ul {
  margin: 0;
  padding: 0;
  list-style: none;
  overflow: hidden;
  background-color: #fff;
}

.header li a {
  display: block;
  padding: 20px 20px;
  border-right: 1px solid #f4f4f4;
  text-decoration: none;
}

.header li a:hover {
  background-color: #f4f4f4;
}

#chart-link:hover {
  background-color: #d0ddd2;
}

#edit-portfolio-link:hover {
  background-color: #ffe6bc;
}

#faq-link:hover {
  background-color: #c9e7fc;
}

#forum-link:hover {
  background-color: #ededed;
}

.header .logo {
  /* display: block; */
  float: left;
  font-size: 2em;
  padding: 10px 20px;
  text-decoration: none;
}

/* menu */

.header .menu {
  clear: both;
  max-height: 0;
  transition: max-height .2s ease-out;
}

/* menu icon */

.header .menu-icon {
  cursor: pointer;
  /* display: inline-block; */
  float: right;
  padding: 28px 20px;
  position: relative;
  user-select: none;
}

/*Center line of the hamburger*/
.header .menu-icon .navicon {
  background: #333;
  display: block;
  height: 2px;
  position: relative;
  transition: background .2s ease-out;
  width: 18px;
}

/*After: Upper line, Before: Lower line of the hamburger*/
.header .menu-icon .navicon:before,
.header .menu-icon .navicon:after {
  background: #333;
  content: '';
  display: block;
  height: 100%;
  position: absolute;
  transition: all .2s ease-out;
  width: 100%;
}

.header .menu-icon .navicon:before {
  top: 5px;
}

.header .menu-icon .navicon:after {
  top: -5px;
}

/* menu btn */

.header .menu-btn {
  display: none;
}

.header .menu-btn:checked~.menu {
  max-height: fit-content;
}

.header .menu-btn:checked~.menu-icon .navicon {
  background: transparent;
}

.header .menu-btn:checked~.menu-icon .navicon:before {
  transform: rotate(-45deg);
}

.header .menu-btn:checked~.menu-icon .navicon:after {
  transform: rotate(45deg);
}

.header .menu-btn:checked~.menu-icon .navicon:before,
.header .menu-btn:checked~.menu-icon .navicon:after {
  top: 0;
}

/* Original setting, which I don't understand and thus replaced with the above
.header .menu-btn:checked~.menu-icon:not(.steps) .navicon:before,
.header .menu-btn:checked~.menu-icon:not(.steps) .navicon:after {
  top: 0;
} */

/* Language selector */
.header li select {
  display: block;
  padding: 20px 30px 20px 5px;
  border-right: 1px solid #f4f4f4;
  text-decoration: none;
  border-style: none;
  width: 100%;
  font: inherit;
  /* Remove original arrows */
  -webkit-appearance: none;
  background: url(img/arrowdown.png) no-repeat right;
  background-size: 1.5em;
}

@media (max-width: 700px){
  .header li select {
    padding: 20px 30px 20px 20px;
    background-position-x: 96%;
  }
}

.header li select:hover {
  background-color: #f4f4f4;
  cursor: pointer;
}

@media (min-width: 700px) {
  .header li {
    float: left;
  }

  .header li a {
    padding: 20px 25px;
  }

  .header .menu {
    clear: none;
    float: right;
    max-height: none;
  }

  .header .menu-icon {
    display: none;
  }
}

/* #endregion */

/* #region CSS RELATED TO PORTFOLIO DISPLAY */

/* Change mouse cursor to hand when hovering over table headings*/
#portfolio-table th {
  cursor: pointer;
}

/* Align everything in the table header except the one with id=coin-name to the right*/
#portfolio-table th:not(#coin-name) {
  text-align: right;
}

/*Sort arrows*/
#portfolio-table .arrows-name {
  display: inline-block
}

#portfolio-table .triangle-down {
  display: inline-block;
  width: 0;
  height: 0;
  border-left: 5px solid transparent;
  border-right: 5px solid transparent;
  border-top: 8px solid #555;
}

#portfolio-table .triangle-up {
  display: inline-block;
  width: 0;
  height: 0;
  border-left: 5px solid transparent;
  border-right: 5px solid transparent;
  border-bottom: 8px solid #555;
}

/* Align text in table cell with id=coin-name to the left */
#coin-name {
  text-align: left;
}

/* Select all td elements except those, who are the first child of something */
#portfolio-table td:not(:first-child) {
  text-align: right;
}

.cryptoUp {
  color:  green;
}

.cryptoDown  {
  color: red;
}

#portfolio-table thead, tfoot {
  background-color: #F0F8FF;
  font-weight: bold;
}

#portfolio-table tr:nth-child(even) {
  background-color: #F0F0F0;
}

#portfolio-table {
  margin: 0 auto;
  width: 100%;
}

/*Set width to 70%*/
@media (min-width: 700px) {
  #portfolio-table {
    width: 70%;
  }
}

.watermark {
  position: relative;
  top: -85px;
  left: calc(50% - 150px);
  transform: rotate(15deg);
  font-size: 3em;
  font-family: Impact, Charcoal, sans-serif;
  color: gray;
  opacity: 0.3;
  pointer-events: none;
  display: none;
}
/* #endregion */

/* #region CSS RELATED TO CHART DISPLAY */
.chart {
  display: none;
  margin: 0 auto;
  background-color: #d0ddd2;
  /* width: 100px;
  height: 100px; */
}

/*Set width to 70%*/
@media (min-width: 700px) {
  .chart {
    width: 70%;
  }
}

/*Set width to 40% for higher resolution displays. Else chart is too large*/
@media (min-width: 1050px) {
  .chart {
    width: 40%;
  }
}
/* #endregion */

/* #region CSS RELATED TO EDIT TABLE */

.edit-portfolio {
  display: none;
  background-color: #ffe6bc;
  /* width: 70%; */
  margin: 0 auto;
}

/*Extend display table to 70%*/
@media (min-width: 600px) {
  .edit-portfolio {
    width: 70%;
  }
}

/* The Close Button */
.close {
  color: #aaaaaa;
  font-size: 28px;
  font-weight: bold;
  float: right;
  margin: 5px;
}

.close:hover,
.close:focus {
  color: #000;
  text-decoration: none;
  cursor: pointer;
}

input {
  /* background-color: red; */
  width: 100%;
}

/*Hide the 2 table columns with ticker symbol and name */
#portfolio-update-form tr > *:nth-child(5),
#portfolio-update-form tr > *:nth-child(6) {
  display: none;
}

#portfolio-update-form tr:nth-child(even) {
  background-color: #F0F0F0;
}

#portfolio-update-form tr:nth-child(odd) {
  background-color: white;
}

#portfolio-update-form td:not(#add-token),
#portfolio-update-form th {
  border: 1px solid #dddddd;
  text-align: left;
  padding: 8px;
}

#add-token {
  text-align: center;
  background-color: darkslategray;
  border-bottom-left-radius: 10px;
  border-bottom-right-radius: 10px;
  cursor: pointer;
  font-size: 2em;
  color: white;
}

#add-token:hover {
  background-color: rgba(0,0,0,0.8);
}

.dustbin,
.app-logo {
  /* fill:grey; */
  width: 30px;
  height: 30px;
}

.delete-cell {
  cursor: pointer;
}

.delete-cell:hover > .dustbin {
  fill: red;
}

#portfolio-update-form {
  margin: 0 auto;
  /* width: 70%; */
  border-collapse: collapse;
  /* background-color: lightgrey; */
}

.edit-portfolio th {
  background-color: #F0F8FF;
}

/*Coin selection dropdown*/
/* Dropdown Content (Hidden by Default) */
.dropdown-button {
  background-color: inherit;
  font-size: 16px;
  border: none;
  cursor: pointer;
  width: 100%;
  text-align: left;
  position: relative;
  padding: 10px 30px 10px 10px;
}

.dropdown-button:hover, .dropdown-button:focus {
  background-color: #f1f7f1;
}

.my-input {
  background-image: url('img/searchicon.png');
  background-position: 14px center;
  background-repeat: no-repeat;
  font-size: 16px;
  padding: 14px 20px 12px 45px;
  border: none;
  border-bottom: 1px solid #ddd;
  width: inherit;
}

.my-input:focus {outline: 3px solid #ddd;}

.dropdown-content {
  display: none;
  position: absolute;
  background-color: #f6f6f6;
  min-width: 230px;
  overflow: auto;
  border: 1px solid #ddd;
  z-index: 1;
}

.dropdown-content a:not(.nothing-found) {
  color: black;
  padding: 12px 16px;
  text-decoration: none;
  display: block;
}

.dropdown-content a:hover {background-color: #ddd;}

.active {
  background-color: #ddd;
}

.nothing-found {
  pointer-events: none;
  cursor: default;
  color: grey;
  padding: 12px 16px;
  text-decoration: none;
  display: block;
}

.dropdown-button .triangle-down {
  width: 0;
  height: 0;
  border-left: 5px solid transparent;
  border-right: 5px solid transparent;
  border-top: 8px solid #555;
  position: absolute;
  top: 40%;
  right: 5px;
}

/* Show the dropdown menu (use JS to add this class to the .dropdown-content container when the user clicks on the dropdown button) */
.show-dropdown-content {display:block;}

.fiat {
  float: right;
  margin: 0px 8px 5px;
}

.fiat-label {
  padding: 8px;
  background-color: #F0F8FF;
}

.fiat-select {
  padding: 8px;
  background-color: white;
}

.save-button, .delete-portfolio-button {
  padding: 8px 25px 8px 30px;
  margin: 8px;
  color: white;
  font-size: 1.2em;
  cursor: pointer;
  border-radius: 7px;
  border-color: gray;
}

.save-button {
  float: right;
  clear: both;
  background-color: green;
}

.save-button:hover {
  background-color: darkgreen;
}

.deactivate {
  pointer-events: none;
  filter: grayscale(100%) blur(1px);
}

.loading-animation {
  border: 4px solid #f3f3f3;
  border-radius: 50%;
  border-top: 4px solid #3498db;
  width: 14px;
  height: 14px;
  -webkit-animation: spin 2s linear infinite;
  animation: spin 2s linear infinite;
  display: none;
  left: 4px;
  top: 10px;
  position: absolute;
}

.show {
  display: inline-block;
}

@keyframes spin {
  0% {
    transform: rotate(0deg);
  }

  100% {
    transform: rotate(360deg);
  }
}

#upload-icon {
  width: 30px;
  height: 30px;
  vertical-align: middle;
}

.delete-portfolio-button {
  padding: 8px 25px;
  float: left;
  background-color: red;
}

.delete-portfolio-button:hover {
  background-color: darkred;
}

/*Increase width of delete and save button to 100% on really small displays*/
@media (max-width: 370px) {
  .save-button, .delete-portfolio-button {
    float: none;
    display: block;
    width: 80%;
    margin: 5px auto;
  }
}

#edit-table-foot {
  clear: both;
}
/* #endregion */

/* #region CSS RELATED TO FAQ AND FORUM */
.faq {
  display: none;
  margin: 0 auto;
  background-color: #c9e7fc;
}

.faq p {
  padding: 5px;
}

.faq h2 {
  padding: 5px 20px 5px 5px;
}

.faq li {
  overflow-wrap: break-word; /*needed due to the long bitcoin address*/
}

iframe {
  max-width: 100%;
}

summary {
  transition: background .75s ease;
  width: 100%;
  outline: 0;
  font-size: 85%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  border-top: 1px solid #D3D3D3;
}

details p {
  padding: 0 25px 15px 25px;
  margin: 0;
  text-shadow: none;
  text-align: justify;
  line-height: 1.3em;
}

summary::after {
  content: "";
  border: solid black;
  border-width: 0 3px 3px 0;
  display: inline-block;
  padding: 3px;
  transform: rotate(45deg);
  -webkit-transform: rotate(45deg);
  right: 10px;
  position: relative;
}

details[open] summary::after {
  transform: rotate(-135deg);
  -webkit-transform: rotate(-135deg);
}

details[open] summary:hover {
  background: none;
}

summary:hover {
  background: #d3d3d3;
}

details summary::-webkit-details-marker {
  display: none;
}

.forum {
  display: none;
  margin: 0 auto;
  background-color: #ededed;
}

#disqus_thread {
  padding: 5px;
}

/*Extend display table to 70%*/
@media (min-width: 600px) {
  .faq, .forum {
    width: 70%;
  }
}

.faq img {
  width: 95%;
  max-width: 400px;
  height: auto;
}

/*Toggle display of 4 main segments of page (charts, edit table, faq and forum)*/
.toggle-segment-display {
  display: block;
}
/* #endregion */