:root {
  /* Theme assumes a dark background */

  --dgv-white: #ffffff;
  --dgv-black: #000000;
  --dgv-opaque-1: #ffffff80;
  --dgv-opaque-2: #ffffff4d;
  --dgv-opaque-3: #ffffff33;
  --dgv-accent: #e57f41;
  --dgv-base: #aaaaaa;

  --dgv-font-family: Verdana, Arial, Helvetica, sans-serif;

  --dgv-focus-outline: 0.1rem solid var(--dgv-accent);

  --dgv-header-text-color: var(--dgv-white);
  --dgv-header-background: transparent;
  --dgv-header-padding: 0.6rem;
  --dgv-header-font-size: 1rem;
  --dgv-header-font-weight: bold;
  --dgv-header-border-top: 0.2rem solid var(--dgv-opaque-1);
  --dgv-header-border-bottom: 0.2rem solid var(--dgv-opaque-1);
  --dgv-header-icon-size: 0.8rem;
  --dgv-header-icon-color: var(--dgv-accent);
  --dgv-header-drop-border-color: var(--dgv-accent);
  --dgv-header-focus-outline: var(--dgv-focus-outline);

  --dgv-filter-options-background-color: var(--dgv-opaque-2);
  --dgv-filter-options-border-bottom: 0.2rem solid var(--dgv-opaque-1);

  --dgv-cell-text-color: rgb(255, 255, 255);
  --dgv-cell-padding: 1rem 0.8rem;
  --dgv-cell-border: none;
  --dgv-cell-font-size: 1rem;
  --dgv-cell-background: var(--dgv-opaque-3);

  --dgv-cell-alt-background: var(--dgv-opaque-2);

  --dgv-footer-text-color: var(--dgv-white);
  --dgv-footer-background: transparent;
  --dgv-footer-padding: 0.5rem 1rem;
  --dgv-footer-font-size: 1rem;
  --dgv-footer-icon-size: 0.6rem;
  --dgv-footer-font-weight: normal;
  --dgv-footer-border-top: 0.2rem solid var(--dgv-opaque-1);
  --dgv-footer-border-bottom: 0.2rem solid var(--dgv-opaque-1);

  --dgv-nav-button-text-color: var(--dgv-white);
  --dgv-nav-button-border: none;
  --dgv-nav-button-background: transparent;
  --dgv-nav-button-padding: 0.6rem;
  --dgv-nav-button-min-width: 2.2rem;

  --dgv-nav-button-disabled-opacity: 0.4;

  --dgv-nav-button-active-color: var(--dgv-accent);
  --dgv-nav-button-active-border: none;
  --dgv-nav-button-active-background: transparent;

  --dgv-nav-button-hover-color: var(--dgv-black);
  --dgv-nav-button-hover-border: none;
  --dgv-nav-button-hover-background: var(--dgv-accent);

  --dgv-button-text-color: var(--dgv-accent);
  --dgv-button-border: 0.1rem solid var(--dgv-accent);
  --dgv-button-padding: 0.4rem;
  --dgv-button-background-color: transparent;

  --dgv-button-hover-text-color: var(--dgv-black);
  --dgv-button-hover-background-color: var(--dgv-accent);

  --dgv-action-text-font-size: 1rem;
  --dgv-action-text-font-weight: normal;
  --dgv-action-text-color: var(--dgv-opaque-1);

  --dgv-action-text-hover-color: var(--dgv-accent);

  --dgv-input-padding: 0.4rem;
  --dgv-input-border: 0.1rem solid var(--dgv-opaque-1);
  --dgv-input-text-color: var(--dgv-black);
  --dgv-input-background: var(--dgv-white);
  --dgv-input-font-size: 1rem;
  --dgv-input-focus-border: var(--dgv-focus-outline);
  --dgv-filter-operator-item-color: var(--dgv-black);
  --dgv-filter-operator-item-opacity: 0.7;

  --dgv-filter-operator-item-hover-background-color: var(--dgv-accent);
  --dgv-filter-operator-item-hover-opacity: 1;

  --dgv-popup-border: 0.1rem solid var(--dgv-accent);
  --dgv-popup-background: var(--dgv-base);
  --dgv-popup-text-color: var(--dgv-black);
  --dgv-popup-padding: 1rem;
  --dgv-popup-z-index: 9999;
  --dgv-popup-font-size: 1.1rem;

  --dgv-toggle-size: 1.1rem;
  --dgv-toggle-background: var(--dgv-white);
  --dgv-toggle-color: var(--dgv-accent);
  --dgv-toggle-slider-color: var(--dgv-opaque-1);
  --dgv-toggle-padding: 0.3rem;
  --dgv-toggle-focus-border: 0.1rem solid var(--dgv-black);

  --dgv-loader-color: var(--dgv-opaque-1);
}

/**** Data Grid ****/
.dgv-data-grid-container {
  display: grid;
  min-height: 0; /* default min-height of auto for a grid is fun */
  overflow: hidden;
}

.dgv-data-grid-container .dgv-data-grid-body,
.dgv-data-grid-container .dgv-loader-container {
  display: grid;
  min-height: 0;
  overflow-x: hidden;
  overflow-y: auto;
}

/**** Header ****/
.dgv-data-grid-container .dgv-header-cell {
  color: var(--dgv-header-text-color);
  padding: var(--dgv-header-padding);
  background-color: var(--dgv-header-background);
  font-weight: var(--dgv-header-font-weight);
  font-size: var(--dgv-header-font-size);
  border-top: var(--dgv-header-border-top);
  border-bottom: var(--dgv-header-border-bottom);
  display: flex;
  flex-direction: row;
  align-items: center;
}

.dgv-data-grid-container .dgv-header-cell:focus-visible {
  outline: var(--dgv-header-focus-outline);
  outline-offset: -0.2rem;
}

.dgv-data-grid-container .dgv-header-cell.ddv-dragging-over {
  border-color: var(--dgv-header-drop-border-color);
}

.dgv-data-grid-container .dgv-header-container {
  display: flex;
  flex: 1;
}

.dgv-data-grid-container .ddv-draggable .dgv-drag-area {
  flex: 1;
  cursor: move;
}

.dgv-header-cell.sortable {
  cursor: pointer;
}

.dgv-header-cell svg {
  height: var(--dgv-header-icon-size);
  width: calc(var(--dgv-header-icon-size) * 3);
  stroke: var(--dgv-header-icon-color);
  stroke-width: 4;
  fill: none;
}

.dgv-header-cell svg text {
  font-size: calc(var(--dgv-header-icon-size) * 2);
  fill: var(--dgv-header-icon-color);
  stroke: none;
}

/**** Cell ****/
.dgv-data-grid-container .dgv-data-grid-cell {
  color: var(--dgv-cell-text-color);
  padding: var(--dgv-cell-padding);
  font-size: var(--dgv-cell-font-size);
  border: var(--dgv-cell-border);
  overflow-wrap: anywhere;
  display: flex;
  align-items: center;
}

.dgv-data-grid-container .dgv-data-grid-cell {
  background-color: var(--dgv-cell-background);
}

.dgv-data-grid-container .dgv-data-grid-cell.dgv-data-grid-row-alt {
  background-color: var(--dgv-cell-alt-background);
}

/**** Footer ****/
.dgv-footer {
  color: var(--dgv-footer-text-color);
  padding: var(--dgv-footer-padding);
  background-color: var(--dgv-footer-background);
  font-weight: var(--dgv-footer-font-weight);
  font-size: var(--dgv-footer-font-size);
  border-top: var(--dgv-footer-border-top);
  border-bottom: var(--dgv-footer-border-bottom);
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 2rem;
}

.dgv-footer svg {
  height: var(--dgv-footer-icon-size);
  width: var(--dgv-footer-icon-size);
  stroke-width: 4;
  fill: none;
}

.dgv-footer .dgv-total-items {
  margin-left: auto;
}

/**** Page Navigation ****/
.dgv-page-navigation {
  display: flex;
  flex-direction: row;
  gap: 0.2rem;
}

.dgv-page-navigation button {
  cursor: pointer;
  color: var(--dgv-nav-button-text-color);
  stroke: var(--dgv-nav-button-text-color);
  border: var(--dgv-nav-button-border);
  background: var(--dgv-nav-button-background);
  padding: var(--dgv-nav-button-padding);
  min-width: var(--dgv-nav-button-min-width);
}

.dgv-page-navigation button svg {
  stroke: var(--dgv-nav-button-text-color);
}

.dgv-page-navigation button:disabled {
  opacity: var(--dgv-nav-button-disabled-opacity);
  cursor: not-allowed;
}

.dgv-page-navigation button:hover:not(:disabled),
.dgv-page-navigation button:focus:not(:disabled) {
  color: var(--dgv-nav-button-hover-color);
  border: var(--dgv-nav-button-hover-border);
  background: var(--dgv-nav-button-hover-background);
  outline: none;
}

.dgv-page-navigation button:hover:not(:disabled) svg,
.dgv-page-navigation button:focus:not(:disabled) svg {
  stroke: var(--dgv-nav-button-hover-color);
}

.dgv-page-navigation button.dgv-selected-page {
  color: var(--dgv-nav-button-active-color);
  border: var(--dgv-nav-button-active-border);
  background: var(--dgv-nav-button-active-background);
  font-weight: bold;
}

/**** Buttons ****/
.dgv-data-grid-cell button {
  cursor: pointer;
  color: var(--dgv-button-text-color);
  border: var(--dgv-button-border);
  padding: var(--dgv-button-padding);
  background-color: var(--dgv-button-background-color);
}

.dgv-data-grid-cell button:hover,
.dgv-data-grid-cell button:focus {
  color: var(--dgv-button-hover-text-color);
  background-color: var(--dgv-button-hover-background-color);
  outline: none;
}

/**** Options Header ****/
.dgv-options-header {
  display: flex;
  flex-direction: row;
  justify-content: flex-end;
  margin: 0.4rem;
  gap: 1rem;
  user-select: none;
}

/**** Action Text (e.g. Show Filter Options) ****/
.dgv-action-text {
  cursor: pointer;
  display: flex;
  flex-direction: row;
  align-items: center;
  font-size: var(--dgv-action-text-font-size);
  font-weight: var(--dgv-action-text-font-weight);
  color: var(--dgv-action-text-color);
  fill: var(--dgv-action-text-color);
}

.dgv-action-text * {
  pointer-events: none;
}

.dgv-action-text:hover {
  color: var(--dgv-action-text-hover-color);
  fill: var(--dgv-action-text-hover-color);
}

.dgv-action-text:focus-visible {
  outline: var(--dgv-header-focus-outline);
}

.dgv-action-text .dgv-icon-invert {
  fill: none;
  stroke: var(--dgv-action-text-color);
}

.dgv-action-text:hover .dgv-icon-invert {
  stroke: var(--dgv-action-text-hover-color);
}

/**** Filter Options Row ***/
.dgv-filter-options-cell {
  display: flex;
  border-bottom: var(--dgv-filter-options-border-bottom);
  background-color: var(--dgv-filter-options-background-color);
}

.dgv-filter-options-cell .dgv-filter,
.dgv-filter-options-cell > * {
  padding: var(--dgv-header-padding);
  display: flex;
  flex-direction: column;
  justify-content: end;
  align-items: stretch;
}

.dgv-filter-operator-select {
  display: flex;
  flex-direction: row;
  gap: 0.4rem;
  margin-bottom: 0.2rem;
}

.dgv-filter-operator-item {
  cursor: pointer;
  stroke: var(--dgv-filter-operator-item-color);
  opacity: var(--dgv-filter-operator-item-opacity);
}

.dgv-filter-operator-item:hover,
.dgv-filter-operator-item.dgv-selected-filter-operator {
  opacity: var(--dgv-filter-operator-item-hover-opacity);
  background-color: var(--dgv-filter-operator-item-hover-background-color);
}

/**** Input ****/
.dgv-data-grid-container input,
.dgv-data-grid-container select {
  padding: var(--dgv-input-padding);
  border: var(--dgv-input-border);
  color: var(--dgv-input-text-color);
  background-color: var(--dgv-input-background);
  font-size: var(--dgv-input-font-size);
}

.dgv-data-grid-container input:focus .dgv-data-grid-container select:focus {
  outline: none;
  border: var(--dgv-input-focus-border);
}

.dgv-filter input {
  width: calc(100% - var(--dgv-header-padding));
}

/**** Popup ****/
.dgv-popup {
  position: fixed;
  border: var(--dgv-popup-border);
  background: var(--dgv-popup-background);
  color: var(--dgv-popup-text-color);
  z-index: var(--dgv-popup-z-index);
  padding: var(--dgv-popup-padding);
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  user-select: none;
  font-size: var(--dgv-popup-font-size);
}

/**** Toggle ****/
.dgv-toggle-container {
  display: flex;
  flex-direction: row;
  gap: 0.4rem;
  align-items: center;
  cursor: pointer;
}

.dgv-toggle-container:has(*:focus-visible) {
  outline: var(--dgv-toggle-focus-border);
}

.dgv-toggle {
  position: relative;
  display: inline-block;
  width: calc(var(--dgv-toggle-size) * 2);
  height: var(--dgv-toggle-size);
}

.dgv-toggle input {
  opacity: 0;
  width: 0;
  height: 0;
}

.dgv-toggle-slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--dgv-toggle-slider-color);
  -webkit-transition: 0.4s;
  transition: 0.4s;
  border-radius: 34px;
}

.dgv-toggle-slider:before {
  position: absolute;
  content: '';
  height: calc(var(--dgv-toggle-size) - var(--dgv-toggle-padding));
  width: calc(var(--dgv-toggle-size) - var(--dgv-toggle-padding));
  left: var(--dgv-toggle-padding);
  bottom: calc(var(--dgv-toggle-padding) / 2);
  background: var(--dgv-toggle-background);
  -webkit-transition: 0.4s;
  transition: 0.4s;
  border-radius: 50%;
}

input:checked + .dgv-toggle-slider {
  background: var(--dgv-toggle-color);
}

input:focus + .dgv-toggle-slider {
  box-shadow: 0 0 1px var(--dgv-toggle-color);
}

input:checked + .dgv-toggle-slider:before {
  -webkit-transform: translateX(calc(var(--dgv-toggle-size) - var(--dgv-toggle-padding)));
  -ms-transform: translateX(calc(var(--dgv-toggle-size) - var(--dgv-toggle-padding)));
  transform: translateX(calc(var(--dgv-toggle-size) - var(--dgv-toggle-padding)));
}

/**** Transitions ****/
/* Fade */
.dgv-fade-enter-active,
.dgv-fade-leave-active {
  transition: opacity 0.5s ease;
}

.dgv-fade-enter-from,
.dgv-fade-leave-to {
  opacity: 0;
}

/* Delay In */
.dgv-delay-in-enter-active {
  transition: opacity 0.5s ease 1s;
}

.dgv-delay-in-enter-from {
  opacity: 0;
}

/**** Loader ****/
.dgv-data-grid-container .dgv-loader-container {
  display: flex;
  justify-content: center;
  align-items: center;
}

.dgv-loader {
  display: inline-block;
  position: relative;
  width: 50px;
  height: 50px;
}

.dgv-loader div {
  transform-origin: 25px 25px;
  animation: dgv-loader 1.2s linear infinite;
}

.dgv-loader div:after {
  content: ' ';
  display: block;
  position: absolute;
  top: 0px;
  left: 25px;
  width: 4px;
  height: 7px;
  border-radius: 20%;
  background: var(--dgv-loader-color);
}
.dgv-loader div:nth-child(1) {
  transform: rotate(0deg);
  animation-delay: -1.1s;
}
.dgv-loader div:nth-child(2) {
  transform: rotate(30deg);
  animation-delay: -1s;
}
.dgv-loader div:nth-child(3) {
  transform: rotate(60deg);
  animation-delay: -0.9s;
}
.dgv-loader div:nth-child(4) {
  transform: rotate(90deg);
  animation-delay: -0.8s;
}
.dgv-loader div:nth-child(5) {
  transform: rotate(120deg);
  animation-delay: -0.7s;
}
.dgv-loader div:nth-child(6) {
  transform: rotate(150deg);
  animation-delay: -0.6s;
}
.dgv-loader div:nth-child(7) {
  transform: rotate(180deg);
  animation-delay: -0.5s;
}
.dgv-loader div:nth-child(8) {
  transform: rotate(210deg);
  animation-delay: -0.4s;
}
.dgv-loader div:nth-child(9) {
  transform: rotate(240deg);
  animation-delay: -0.3s;
}
.dgv-loader div:nth-child(10) {
  transform: rotate(270deg);
  animation-delay: -0.2s;
}
.dgv-loader div:nth-child(11) {
  transform: rotate(300deg);
  animation-delay: -0.1s;
}
.dgv-loader div:nth-child(12) {
  transform: rotate(330deg);
  animation-delay: 0s;
}
@keyframes dgv-loader {
  0% {
    opacity: 1;
  }
  100% {
    opacity: 0;
  }
}
