/** General */
body, html {
  font-family: "Open Sans","Helvetica","Arial","sans-serif";
  color: #172a3f;
  margin: 0;
  padding: 0;
}
body {
  background-color: #F5F5F5;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}
body.content-scroll {
  overflow-y: scroll;
}
body.fixed-height {
  height: 100vh;
}
h1 { 
  font-size: 2em;
}
h2 {
  font-size: 1.35em;
}
h3 { 
  font-size: 1em;
}
a, a:visited, a:active {
  color: inherit;
}
button:not([disabled]), label {
  cursor: pointer;
}

.header {
  background-color: #172a3f;
  text-align: left;
}
.header--inner {
  padding: 16px 24px;
  display: flex;
}
.header--inner h1 {
  margin: 0;
}
.header--inner a {
  color: #ffffff;
  text-decoration: none;
}
.header--inner a:active, .header--inner a:hover {
  text-decoration: underline;
}
.header--inner .settings-link {
  margin: auto 0 auto auto;
}

.content {
  padding: 10px 16px;
}

.footer {
  padding: 10px 16px;
  text-align: center;
  margin-top: 8px;
}
.footer::before {
  content: '';
  border-top: 1px solid #333333;
  display: block;
  width: 100%;
  margin-bottom: 10px;
}

.header--inner,
.content,
.footer--inner {
  max-width: 1200px;
  margin: auto;
  margin-top: 0;
  width: 100%;
  box-sizing: border-box;
}
body.fullsize .content {
  max-width: unset;
}

.small {
  font-size: 0.8em;
}
.align-right {
  text-align: right;
}

.no-js .remove-link {
  display: none;
}

.right {
  grid-column: right;
}


/** Status */
.enabled-control {
  margin-left: 24px;
  display: flex;
  align-items: baseline;
}
.enabled-status {
  display: block;
  margin-right: 4px;
  padding: 4px 8px;
  border-radius: 3px;
}
.enabled-status.enabled {
  background-color: #76ff03;
  border: 0.5px solid #64dd17;
  color: #424242;
}
.enabled-status.enabled::after {
  content: 'Aktiv';
}
.enabled-status.enabled + .enabled-toggle::after {
  content: 'Deaktivieren';
}
.enabled-status.disabled {
  background-color: #ff3d00;
  border: 0.5px solid #bf360c;
  color: #f5f5f5;
}
.enabled-status.disabled::after {
  content: 'Inaktiv';
}
.enabled-status.disabled + .enabled-toggle::after {
  content: 'Aktivieren';
}
.enabled-toggle {
  background: none;
  outline: none;
  border: none;
  color: white;
}
.enabled-toggle:not([disabled]) {
  cursor: pointer;
}
.enabled-toggle::after {
  content: '...';
}
@media screen and (max-width: 650px) {
  .header--inner {
    flex-wrap: wrap;
  }
  .header--inner h1 {
    width: 100%;
  }
  .enabled-control {
    margin: 0;
  }
}


/** Homepage */
.index.cams {
  /** https://css-tricks.com/an-auto-filling-css-grid-with-max-columns/ */
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(400px, 1fr));
  grid-gap: 20px;
}
@media screen and (max-width: 850px) {
  .index.cams {
    display: block;
  }
}
.intro {
  display: block;
  text-decoration: none;
}
.intro img {
  width: auto;
  height: auto;
  max-width: 100%;
}
.intro .link {
  text-decoration: underline;
}
.expandable {
  margin: 18px 0 10px;
  border-left: 0.5px dotted #555;
  border-radius: 5px;
  padding-left: 8px;
  margin-left: -8px;
}
.expandable h3 {
  margin-top: 0;
  margin-bottom: 4px;
}
.expandable .no-data {
  font-style: italic;
  font-size: 0.9em;
}
.expandable--content {
  position: relative;
  overflow: hidden;
  height: 0.8em;
  transition: height 0.2s ease-in-out;
}
.expandable--content::after {
  position: absolute;
  content: '';
  bottom: 0; left: 0; right: 0;
  height: 5px;
  background: linear-gradient(to bottom, rgba(0, 0, 0, 0), rgba(0, 0, 0, 0.2));
  opacity: 1;
  transition: opacity 0.05s ease-in-out;
}
.expandable--content > div {
  max-height: 300px;
}
.expandable:hover .expandable--content,
.expandable:focus-within .expandable--content {
  overflow: auto;
}
.no-js .expandable:hover .expandable--content,
.no-js .expandable:focus-within .expandable--content,
.expandable.no-data .expandable--content {
  height: auto;
}
.expandable:hover .expandable--content::after,
.expandable:focus-within .expandable--content::after,
.expandable.no-data .expandable--content::after {
  opacity: 0;
}
.cams-data .remove-link, .positions .delete {
  color: red;
  background: none;
  outline: none;
  border: none;
  padding: 0;
  display: inline;
}
.cams-data .remove-link:not([disabled]) {
  cursor: pointer;
}

/** Settings */
.settings--inner {
  display: flex;
  flex-wrap: wrap;
  margin: 0 -10px;
}
.settings .submit {
  margin-top: 24px;
}
.error {
  padding: 4px 8px;
  background-color: #CC0202;
  border-radius: 5px;
  border: 1px solid #D90202;
  color: white;
}
.success {
  padding: 4px 8px;
  background-color: #008024;
  border-radius: 5px;
  border: 1px solid #02CC3B;
  color: white;
}
.field {
  display: block;
  margin: 12px 0 6px;
  width: 100%;
  padding: 0 10px;
  box-sizing: border-box;
}
.field.spacer {
  margin-top: 0;
  margin-bottom: 0;
}
.field.cams, .field.positions {
  width: 100%;
}
.field input:not([type="checkbox"]),
.field textarea,
.field select {
  width: 100%;
  box-sizing: border-box;
}
.field .more {
  display: block;
  font-size: 0.8em;
  font-style: italic;
}
.settings .cam, .positions .pos {
  border: 0.5px dashed #555;
  margin: 10px 0;
  padding: 8px 12px;
  border-radius: 5px;
  display: grid;
  grid-template-columns: 1fr;
  column-gap: 20px;
  row-gap: 5px;
  position: relative;
}
.settings .cam .remove-link, .positions .remove-link {
  position: absolute;
  top: 0;
  right: 8px;
  padding: 0 4px;
  font-size: 0.8em;
  color: red;
  transform: translate(0, -60%);
  background: #F0F0F0;
}
.small-field {
  display: flex;
  gap: 5px;
}
.full-field {
  grid-column: span 2;
}
.small-field > span, .full-field > span {
  white-space: nowrap;
}
@media screen and (min-width: 850px) {
  .field {
    width: 50%;
  }
  .settings .cam, .positions .pos {
    grid-template-columns: [left] 1fr [right] 1fr;
  }
}

/** Positions */
.positions .move-up, .positions .move-down {
  position: absolute;
  left: -6px;
  top: 50%;
  --arrow-color: gray;
  --arrow-size: 6px;
}
.positions .move-up {
  margin-top: -12px;
}
.positions .move-down {
  margin-bottom: -12px;
}
.no-js .positions .move-up, .no-js .positions .move-down {
  display: none;
}

/** Logs */
.log-block {
  max-height: 500px;
  overflow: auto;
  counter-reset: line;
}
.log-block > span {
  display: block;
  position: relative;
  margin-left: var(--text-margin, 2em);
}
.log-block > span:before {
  position: absolute;
  counter-increment: line;
  content: counter(line);
  display: inline-block;
  padding: 0 .5em;
  margin-right: .5em;
  color: #888;
  transform: translateX(-100%);
}
.log-block > span:empty::after {
  content: ' '; /* show empty lines */
}

/** PTZ */
.ptz .main-wrap {
  display: flex;
  overflow: hidden;
  height: 100%;
  gap: 6px;
}
.ptz .stream-wrapper {
  width: 100%;
  height: 100%;
  position: relative;
}
.ptz #video {
  min-width: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}
.ptz #video.contain {
  object-fit: contain;
}
.ptz #audio {
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
}
.ptz .loading {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%);
}
.ptz .loading.hidden {
  display: none;
}
.ptz .loading.error {
  color: red;
  background: none;
  border: none;
}
.ptz .ptz-control {
  width: 250px;
  flex-shrink: 0;
}
.ptz .ptz-field {
  display: flex;
  gap: 2px;
  margin: 4px 0;
}
.ptz .ptz-field label {
  width: 100%;
}
.ptz .ptz-field .value {
  width: 65px;
}
.ptz .ptz-field button {
  width: 2em;
  flex: 0;
}
.ptz .ptz-pad {
  display: grid;
  margin: 4px 0;
  grid-template-columns: repeat(3, 30px);
  text-align: center;
  justify-content: center;
}
.ptz .ptz-pad button {
  height: 30px;
}
.ptz .ptz-presets {
  margin: 4px 0;
}
.ptz .ptz-presets div {
  overflow: auto;
  max-height: 120px;
  border: 0.5px solid gray;
}
.ptz .ptz-presets label {
  display: block;
}
.ptz .success {
  margin-bottom: 6px;
}

/** Adapted from https://css-tricks.com/snippets/css/css-triangle/ */
.arrow-up {
  width: 0; 
  height: 0; 
  border-left: var(--arrow-size) solid transparent;
  border-right: var(--arrow-size) solid transparent;
  border-bottom: var(--arrow-size) solid var(--arrow-color);
}
.arrow-down {
  width: 0; 
  height: 0; 
  border-left: var(--arrow-size) solid transparent;
  border-right: var(--arrow-size) solid transparent;
  border-top: var(--arrow-size) solid var(--arrow-color);
}
.arrow-right {
  width: 0; 
  height: 0; 
  border-top: var(--arrow-size) solid transparent;
  border-bottom: var(--arrow-size) solid transparent;
  border-left: var(--arrow-size) solid var(--arrow-color);
}
.arrow-left {
  width: 0; 
  height: 0; 
  border-top: var(--arrow-size) solid transparent;
  border-bottom: var(--arrow-size) solid transparent; 
  border-right: var(--arrow-size) solid var(--arrow-color); 
}