html, body, #master-container {
  width: 100%;
  height: 100%;
  font-family: "Jura";
}

#master-container {
  display: grid;
  grid-template-rows: 1fr 20fr 1fr;
  padding-left: 1rem;
  padding-right: 1rem;
}

#nav-main {
  display: grid;
  grid-template-columns: 5fr 1fr;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

#title {
  font-family: "Silkscreen", monospace;
  font-size: 2rem;
}

#content-container {
  display: grid;
  grid-template-columns: 3fr 12fr 3fr;
  border-style: solid;
  border-color: black;
  overflow: hidden;
}

#frame-preview-container {
  display: grid;
  max-height: 100%;
  justify-content: center;
  align-items: center;
  overflow: auto;
}

.preview-frame {
  display: grid;
  margin: 1rem; 
  align-items: center;
  justify-content: center;
}

.preview-frame p {
  text-align: center;
}

#labeler-container {
  display: grid;
  grid-template-rows: 7fr 1fr;
}

#labeler-view-container {
  display: grid;
  justify-content: center;
  align-items: center;
}

#labeler-slider-container {
  display: flex;
  align-items: start !important;
  padding-top: 12px;
}

#frame-slider {
  /* Kind of a rough design decision... */
  width: 40rem;
  accent-color: black;
}

#progress-container {
  font-family: "Silkscreen";
  font-size: 1.5rem;
}

#previous-container, #next-container {
  display: grid;
  justify-content: center;
  align-items: center;
}

#previous-button, #next-button {
  font-family: "Silkscreen", sans-serif;
  cursor: pointer;
  border: none;
  background-color: white;
}

#main-frameview-container {
  width: 100%;
  height: 100%;
  display: grid;
  grid-template-rows: 20fr 1fr 1fr;
  padding-bottom: 0.75rem;
}

#current-frame {
  display: grid;
  justify-content: center;
  align-items: center;
  align-self: end;
  padding-bottom: 1rem;
}

#image-title {
  font-weight: bold;
  display: grid;
  justify-content: center;
  align-items: center;
}

#image-timestamp {
  display: grid;
  justify-content: center;
  align-items: center;
}

#options-container-container {
  display: grid;
  justify-content: center;
  align-items: center;
}

#image-options {
  font-family: "Silkscreen", sans-serif;
}

#labeler-slider-container {
  display: grid;
  justify-content: center;
  align-items: center;
}

#ontology-container {
  display: inline-block;
  justify-content: center;
  align-items: start;
  padding-top: 1.75rem;
  padding-bottom: 1.75rem;
  overflow: auto;
}

[id^="frame-box-container-"] {
  display: grid;
  grid-template-rows: 1fr 1fr;
  font-size: 0.9rem;
  margin-right: 1rem;
  border-style: solid;
  border-width: thin;
  border-color: black;
  border-radius: 0.5rem;
  padding: 0.5rem;
  margin-bottom: 0.5rem;
}

[id^="frame-box-heading-"] {
  display: grid;
  grid-template-columns: 2fr 5fr;
}

.footer {
  font-family: "Silkscreen", sans-serif;
  display: flex;
  justify-content: center;
  justify-items: center;
  align-items: end;
  font-size: 0.75rem;
  gap: 6px;
  padding-bottom: 1rem;
}

.copyright {
  justify-self: end;
}

/** Utilities **/
.hidden {
  display: none;
}

.blurred {
  filter: blur(15px);
}

/** Modals **/
#modal-change-type {
  display: grid;
  grid-template-rows: 1fr 3fr 1fr;
  gap: 1rem;
  position: absolute;
  top: 30%;
  left: 50%;
  transform: translate(-50%, -30%);
  /*background-color: var(--main-bg-color);*/
  background-color: rgb(255 255 255 / 100%);
  padding: 1vw;
  width: 40vw;
  border-radius: 1rem;
  border: solid;
}

#header-new-change-type {
  font-size: 1.5rem;
  font-weight: bold;
  margin-top: 1rem;
}

#modal-submit-data {
  display: grid;
  grid-template-rows: 1fr 3fr 1fr;
  gap: 1rem;
  position: absolute;
  top: 30%;
  left: 50%;
  transform: translate(-50%, -10%);
  /*background-color: var(--main-bg-color);*/
  background-color: rgb(255 255 255 / 100%);
  padding: 1vw;
  width: 40vw;
  border-radius: 1rem;
  border: solid;
  gap: 1rem;
}

#header-new-submit-data {
  font-size: 1.5rem;
  font-weight: bold;
}

.modal, .modal-form {
  display: grid;
  gap: 1rem;
}

.modal-header {
  display: grid;
  margin-bottom: 1rem;
  color: black;
}

.modal-fields {
  display: grid;
  grid-template-rows: repeat(4, 1fr);
  gap: 0.5rem;
}

.modal-field-entry {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
}

.modal-submission-container {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  padding-left: 1rem;
  padding-right: 1rem;
}

.modal-button, .button-idle {
  display: grid;
  grid-template-columns: 1fr;
  border-width: 2px;
  border-radius: 0.375rem;
}

.button-waiting {
  display: grid;
  align-items: center;
  justify-content: center;
  grid-template-columns: 1fr 6fr !important;
  width: 100%;
  gap: 0.5rem;
}

.modal-button:hover {
  background-color: rgb(241 245 249);
}

/* https://stackoverflow.com/questions/40256473/make-an-existing-svg-to-spin-loading-icon */
@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(359deg); } 
}

.animate-spin {
  width: 1rem;
  height: 1rem;
  animation: spin 2s linear infinite;
}