:root {
  --gf-main-header-color: #14126D;
  --gf-header-color: #7B83A8;
  --gf-header-font-size: 1.2rem;
  --gf-comment-color: gray;
  --gf-comment-font-style: italic;
  --gf-border-color: #dee2e6;
  --gf-border-radius: .25rem;
  --gf-border-width: 1px;
  --gf-border: solid var(--gf-border-width);
  --gf-hover-background: #e3e3ec;
  --gf-hover-color: black;
  --gf-disabled-color: darkgray;
  --gf-popup-box-shadow: 1rem 1rem 1rem rgba(0, 0, 0, 0.5);
  --gf-left-panel-width: 20rem;
}

.disabled {
  color: var(--gf-disabled-color);
}

.color-black {
  color: black !important;
}

.color-gray {
  color: gray !important;
}

.color-silver {
  color: silver !important;
}

.color-lightgray {
  color: lightgray !important;
}

.color-white {
  color: white !important;
}

.color-red {
  color: red !important;
}

.color-darkred {
  color: darkred !important;
}

.color-orangered {
  color: orangered !important;
}

.color-orange {
  color: orange !important;
}

.color-green {
  color: green !important;
}

.color-darkgreen {
  color: darkgreen !important;
}

.color-lightgreen {
  color: lightgreen !important;
}

.color-lime {
  color: lime !important;
}

.color-blue {
  color: blue !important;
}

.color-darkblue {
  color: darkblue !important;
}

.color-lightblue {
  color: lightblue !important;
}

.color-navy {
  color: navy !important;
}

.color-skyblue {
  color: skyblue !important;
}

.color-violet {
  color: violet !important;
}

.color-darkviolet {
  color: darkviolet !important;
}

.color-pink {
  color: pink !important;
}

.color-lightpink {
  color: lightpink !important;
}

.color-yellow {
  color: yellow !important;
}

.color-brown {
  color: brown !important;
}

.color-teal {
  color: teal !important;
}

.color-cyan {
  color: cyan !important;
}

.color-darkcyan {
  color: darkcyan !important;
}

.bg-transparent {
  background: transparent !important;
}

.background-black {
  background-color: black !important;
}

.background-gray {
  background-color: gray !important;
}

.background-silver {
  background-color: silver !important;
}

.background-lightgray {
  background-color: lightgrey !important;
}

.background-white {
  background-color: white !important;
}

.background-red {
  background-color: red !important;
}

.background-darkred {
  background-color: darkred !important;
}

.background-orangered {
  background-color: orangered !important;
}

.background-orange {
  background-color: orange !important;
}

.background-green {
  background-color: green !important;
}

.background-darkgreen {
  background-color: darkgreen !important;
}

.background-lightgreen {
  background-color: lightgreen !important;
}

.background-lime {
  background-color: lime !important;
}

.background-blue {
  background-color: blue !important;
}

.background-darkblue {
  background-color: darkblue !important;
}

.background-lightblue {
  background-color: lightblue !important;
}

.background-navy {
  background-color: navy !important;
}

.background-skyblue {
  background-color: skyblue !important;
}

.background-violet {
  background-color: violet !important;
}

.background-darkviolet {
  background-color: darkviolet !important;
}

.background-pink {
  background-color: pink !important;
}

.background-lightpink {
  background-color: lightpink !important;
}

.background-yellow {
  background-color: yellow !important;
}

.background-brown {
  background-color: brown !important;
}

.background-teal {
  background-color: teal !important;
}

.background-cyan {
  background-color: cyan !important;
}

.background-darkcyan {
  background-color: darkcyan !important;
}

html {
  position: relative;
  min-height: 100%;
  max-width: 100%;
}

.page-wrapper {
  max-width: 100%;
  width: 100%;
  display: grid;
  grid-template-areas: "header" "sidebar" "content" "footer";
  grid-template-columns: 1fr;
  grid-template-rows: repeat(5, auto);
  min-height: 100vh;
}

@media (min-width: 992px) {
  .page-wrapper {
    grid-template-areas: "sidebar header" "sidebar content" "sidebar footer";
    grid-template-columns: var(--gf-left-panel-width) 1fr;
    grid-template-rows: auto 1fr auto;
  }
}
.page-header {
  grid-area: header;
  display: flex;
}

.page-header-content {
  flex: 1 0 0%;
  padding: 1rem;
  border-bottom: solid 1px var(--bs-border-color);
  margin: 0 1rem 0.5rem;
}

.left-panel {
  grid-area: sidebar;
}

main.container-fluid {
  grid-area: content;
  overflow: auto;
  padding-left: 2rem;
}

h1 {
  font-size: 1.3rem;
  font-weight: 600;
  margin: 0;
  margin-top: 0px;
  padding: 0;
  padding-right: 0px;
  padding-left: 0px;
  color: var(--gf-main-header-color);
}

h2, h3 {
  color: var(--gf-header-color);
  font-size: var(--gf-header-font-size);
}

.comment, .poznamka {
  color: var(--gf-comment-color);
  font-style: var(--gf-comment-font-style);
}

.nav-tabs {
  background: var(--color-group-background);
  border-radius: var(--control-border-radius);
  border-bottom: none;
  padding: 0.25em;
  margin-bottom: var(--default-vertical-margin);
}
.nav-tabs .nav-link {
  border-radius: var(--control-border-radius);
}
.nav-tabs .nav-item.active .nav-link {
  background: var(--color-secondary-background);
  color: var(--color-secondary-text);
  border: solid 1px transparent;
}

.card {
  background-color: inherit;
  border: none;
}

.card-header {
  background-color: inherit;
  color: var(--color-header-text);
  font-size: var(--header-font-size);
  border: none;
}

.card-body {
  background-color: var(--color-form-background);
  border-radius: 0.5rem;
}

.attached-popover {
  margin: 2px 0 0 0;
  position: absolute;
  border: 1px solid var(--gf-border-color);
  border-radius: var(--gf-border-radius);
  box-shadow: var(--gf-popup-box-shadow);
}

.popup {
  margin: 2px 0 0 0;
  position: absolute;
  z-index: 2000;
  display: none;
  background-color: white;
  border: 1px solid var(--app-border-color);
  border-radius: var(--app-border-radius);
  overflow: auto;
  box-shadow: var(--gf-popup-box-shadow);
}

.links-list {
  display: inline-block;
  list-style-type: none;
  padding-left: 0;
  margin: 0.25rem 0;
}
.links-list li {
  display: inline-block;
}
.links-list li:not(:last-child) {
  margin-right: 1rem;
}
.links-list .active, .links-list .selected-link {
  font-weight: bold;
}

.calendar-container {
  --calendar-item-margin: 0.4em;
  --calendar-item-padding: 0.3em;
}

.calendar-header {
  display: flex;
  padding: 0.25rem;
  background-color: var(--gf-table-header-background);
  color: var(--gf-table-header-color);
}
.calendar-header > * {
  flex: 0 0 50%;
  text-align: center;
}
.calendar-header select {
  color: var(--gf-table-header-color);
}
.calendar-header select:focus {
  background-color: white;
  color: black;
}

.calendar-year {
  flex-grow: 1;
}

.calendar-days-header, .calendar-week {
  display: flex;
  flex-wrap: nowrap;
  justify-content: center;
  margin-bottom: 2px;
}

.calendar-days-header {
  text-transform: uppercase;
  margin: var(--calendar-item-margin) 0;
  padding: var(--calendar-item-padding) 0;
}

.calendar-day-of-week, .calendar-day {
  flex: 0 0 14%;
  text-align: center;
}

.calendar-item {
  padding: var(--calendar-item-padding);
  margin: var(--calendar-item-margin);
  border-radius: 50%;
  display: inline-block;
  width: 2em;
}
.calendar-item.calendar-today {
  background-color: var(--gf-hover-background);
  color: var(--gf-hover-color);
}

.calendar-day:hover .calendar-item {
  background-color: var(--gf-hover-background);
  color: var(--gf-hover-color);
}

.calendar-selected {
  background-color: var(--gf-selection-background);
  color: var(--gf-selection-color);
}

.calendar-selected:first-child {
  border-top-left-radius: 0.5em;
  border-bottom-left-radius: 0.5em;
}

.calendar-selected:last-child {
  border-top-right-radius: 0.5em;
  border-bottom-right-radius: 0.5em;
}

.calendar-first-selected {
  border-top-left-radius: 50% !important;
  border-bottom-left-radius: 0.5em;
}

.calendar-last-selected {
  border-top-right-radius: 0.5em;
  border-bottom-right-radius: 50% !important;
}

.calendar-disabled {
  color: var(--gf-disabled-color);
}