/** TraceRite **/
:root {
  --tracerite-var: #8af;
  --tracerite-type: #5c8;
  --tracerite-val: #8af;
  --tracerite-tab: #aaaa;
  --tracerite-highlight: #ff0;
  --tracerite-exception: gray;
  --tracerite-tab-hover: #ddd;
  --tracerite-tooltip: #000;
  --tracerite-tooltip-bg: var(--tracerite-highlight);
}

.tracerite,
.tracerite *,
.tracerite > h3 {
  margin: 0;
  padding: 0;
  outline: none;
  box-sizing: border-box;
  overflow: hidden;
  font: inherit;
}
.tracerite strong,
.tracerite > h3 {
  font-weight: bold;
}
.tracerite .after {
  margin: 0;
  padding: 1em 0 0 0;
  font-size: 1.2em;
}
.tracerite > h3 {
  font-size: 1.2em;
}
.tracerite .excmessage {
  max-height: 12em;
  overflow: auto;
}
.tracerite .exctype { color: var(--tracerite-exception) }

.tracerite .traceback-details p {
  margin: 1em 0;
}
.tracerite .traceback-details pre {
  width: 100%;
  padding: .5em;
}
.tracerite .traceback-details .codeline {
  text-indent: 4ch each-line;
}
.tracerite .traceback-details .codeline::before {
  content: attr(data-lineno);
  color: #888;
  opacity: 0.0;
  transition: all 0.4s;
  display: inline-block;
  text-align: right;
  text-indent: 0;
  white-space: nowrap;
  word-break: keep-all;
  padding-right: 1ch;
  width: 4ch;
}
.tracerite .traceback-details pre:hover .codeline::before {
  opacity: 1.0;
}

.tracerite .traceback-details mark {
  background: none;
}
.tracerite .traceback-details mark span {
  background: var(--tracerite-highlight);
}
.tracerite .traceback-details mark::after {
  display: inline-block;
  content: attr(data-symbol);
  margin: -1ch;
  transform: translate(2em, 0) scale(1.8);
  color: var(--tracerite-highlight);
  -webkit-text-stroke: .05em black;
}
.tracerite .tracerite-tooltip {
  position: relative;
}
.tracerite .tracerite-tooltip::before {
  position: absolute;
  content: attr(data-tooltip);
  display: none;
  color: var(--tracerite-tooltip);
  background: var(--tracerite-highlight);
  bottom: 3em;
  right: -3em;
  transform: translate(50%, 0);  /* center of itself */
  font-size: 0.8em;
  padding: 0.5em 1em;
  border-radius: 3px;
  text-align: center;
  z-index: 2;
}
.tracerite .tracerite-tooltip:hover::before {
  display: block;
}

.tracerite .traceback-labels {
  display: flex;
  align-items: center;
  border-bottom: 3px solid var(--tracerite-tab);
  margin-top: 0.3em;
}
.tracerite .traceback-labels button {
  background: var(--tracerite-tab);
  color: black;
  border: 0;
  border-radius: .5em .5em 0 0;
  flex-shrink: 1;
  line-height: 1.0;
  padding: .5em;
  margin-right: .2em;
}
.tracerite .traceback-labels button:hover { background: var(--tracerite-tab-hover) }
.tracerite .traceback-labels * {
  white-space: nowrap;
  text-overflow: ellipsis;
  overflow: hidden;
}

.tracerite .traceback-tabs .content {
  scroll-snap-type: x mandatory;
  display: flex;
  align-items: flex-start;
  overflow-x: auto;
  scrollbar-width: none;
}
.tracerite .traceback-tabs .content::-webkit-scrollbar {
  width: 0;
  height: 0;
}
.tracerite .traceback-details {
  min-width: 20ch;
  max-width: 100%;
  margin: 0 .3em;
  flex-shrink: 0;
  scroll-snap-align: start;
  border-radius: .5em;
  padding: .2em;
}
.tracerite .traceback-details:last-child {
  width: 100%;
}

.tracerite table.inspector { margin-left: 3.5em; width: auto; word-break: break-word; }
.tracerite .inspector tbody tr,
.tracerite .inspector th,
.tracerite .inspector td {
  padding: 0;
  background: none;
  text-align: left;
  max-width: 20em;
  text-overflow: ellipsis;
  overflow: hidden;
}
.tracerite .inspector .var { font-weight: bold; color: var(--tracerite-var) }
.tracerite .inspector .type { white-space: nowrap; color: var(--tracerite-type) }
.tracerite .inspector .val { white-space: pre-wrap; color: var(--tracerite-val) }
/* matrix value on a variable */
.tracerite .inspector table td {
  color: var(--tracerite-val);
  min-width: 3em;
  word-break: keep-all;
  overflow: hidden;
  padding: 0;
  font-size: 0.8em;
  border-collapse: collapse;
  text-align: right;
}