div.custom-file-upload-div-outer {
  margin: 2px;
  padding: 1px;
  border-width: 1px;
  border-style: solid;
}

.custom-file-upload-dropzone {
  background-color: mediumseagreen;
}

div.custom-file-upload-div-inner {
  margin: 10px;
}

.custom-file-upload-fs {
  font-size: 80%;
}

input[type=file].custom-file-upload-input {
  display: none;
}

.custom-file-upload {
  cursor: pointer;
}

/* ------------------------ */
/* From https://loading.io/css/ */
.lds-ellipsis {
  display: inline-block;
  position: relative;
  width: 64px;
  height: 64px;
}

.lds-ellipsis div {
  position: absolute;
  top: 27px;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: white;
  animation-timing-function: cubic-bezier(0, 1, 1, 0);
}

.lds-ellipsis div:nth-child(1) {
  left: 6px;
  animation: lds-ellipsis1 0.6s infinite;
}

.lds-ellipsis div:nth-child(2) {
  left: 6px;
  animation: lds-ellipsis2 0.6s infinite;
}

.lds-ellipsis div:nth-child(3) {
  left: 26px;
  animation: lds-ellipsis2 0.6s infinite;
}

.lds-ellipsis div:nth-child(4) {
  left: 45px;
  animation: lds-ellipsis3 0.6s infinite;
}

@keyframes lds-ellipsis1 {
  0% {
    transform: scale(0);
  }
  100% {
    transform: scale(1);
  }
}
@keyframes lds-ellipsis3 {
  0% {
    transform: scale(1);
  }
  100% {
    transform: scale(0);
  }
}
@keyframes lds-ellipsis2 {
  0% {
    transform: translate(0, 0);
  }
  100% {
    transform: translate(19px, 0);
  }
}
:root {
  color-scheme: light dark;
  --bg: #f6f3ee;
  --panel: #ffffff;
  --panel-muted: #f0ebe4;
  --text: #24272b;
  --muted: #68707b;
  --border: #d7cec1;
  --accent: #137f83;
  --accent-strong: #0c6266;
  --danger: #b33a3a;
  --shadow: 0 12px 32px rgba(32, 24, 16, 0.10);
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #111417;
    --panel: #1a2025;
    --panel-muted: #232b31;
    --text: #edf1f3;
    --muted: #a8b1ba;
    --border: #34404a;
    --accent: #38aeb3;
    --accent-strong: #70d0d3;
    --danger: #f27c7c;
    --shadow: 0 14px 36px rgba(0, 0, 0, 0.32);
  }
}
* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
}

body {
  background: linear-gradient(180deg, rgba(19, 127, 131, 0.1), transparent 340px), var(--bg);
  color: var(--text);
  font: 14px/1.45 system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

a {
  color: var(--accent-strong);
}

button,
.custom-file-upload {
  border: 1px solid var(--accent);
  border-radius: 6px;
  background: var(--accent);
  color: #ffffff;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  padding: 0 14px;
  font: inherit;
  font-weight: 650;
}

button:disabled,
button[disabled] {
  cursor: not-allowed;
  opacity: 0.55;
}

.compute-modal {
  align-items: flex-start;
  background-color: rgba(0, 0, 0, 0.48);
  display: flex;
  inset: 0;
  justify-content: center;
  padding: 18px;
  position: fixed;
  z-index: 20;
}

.compute-modal-inner {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
  box-shadow: var(--shadow);
  color: var(--text);
  max-width: 720px;
  padding: 18px 24px;
  text-align: center;
  width: min(90vw, 720px);
}

.display-none {
  display: none;
}

#page-container {
  min-height: 100vh;
  position: relative;
}

#content-wrap {
  margin: 0 auto;
  max-width: 1280px;
  padding: 28px 24px calc(2.5rem + 28px);
}

.app-header {
  align-items: center;
  display: flex;
  gap: 20px;
  justify-content: space-between;
  margin-bottom: 22px;
}

.app-header h1 {
  font-size: 2rem;
  line-height: 1.05;
  margin: 0 0 8px;
}

.app-header p,
.panel-heading p,
.empty-state p {
  color: var(--muted);
  margin: 0;
}

.viewer-main {
  display: grid;
  gap: 18px;
}

.panel,
.empty-state {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
  box-shadow: var(--shadow);
  padding: 18px;
}

.panel-heading {
  align-items: baseline;
  display: flex;
  gap: 12px;
  justify-content: space-between;
  margin-bottom: 14px;
}

.panel-heading h2,
.empty-state h2 {
  font-size: 1.15rem;
  margin: 0;
}

.error-state {
  border-color: color-mix(in srgb, var(--danger), var(--border) 45%);
}

.metric-grid {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  margin-bottom: 14px;
}

.metric-card,
.detail-card,
.plot-card {
  background: var(--panel-muted);
  border: 1px solid var(--border);
  border-radius: 8px;
}

.metric-card {
  min-height: 84px;
  padding: 12px;
}

.metric-card span,
.detail-card dt {
  color: var(--muted);
  display: block;
  font-size: 0.78rem;
  margin-bottom: 5px;
  text-transform: uppercase;
}

.metric-card strong {
  display: block;
  font-size: 1.25rem;
  line-height: 1.2;
  overflow-wrap: anywhere;
}

.details-grid,
.stats-grid {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 12px;
}

.detail-card {
  padding: 14px;
}

.detail-card h3 {
  font-size: 0.95rem;
  margin: 0 0 12px;
}

.detail-card dl {
  display: grid;
  gap: 8px 14px;
  grid-template-columns: minmax(130px, max-content) minmax(0, 1fr);
  margin: 0;
}

.detail-card dt,
.detail-card dd {
  margin: 0;
}

.detail-card dd {
  overflow-wrap: anywhere;
}

.camera-plot-grid {
  display: grid;
  gap: 12px;
}

.plot-card {
  min-height: 260px;
  overflow: hidden;
  padding: 8px;
}

.plot {
  height: 240px;
  width: 100%;
}

.trajectory-view {
  background: linear-gradient(135deg, rgba(19, 127, 131, 0.1), transparent 42%), var(--panel-muted);
  border: 1px solid var(--border);
  border-radius: 8px;
  height: min(68vh, 660px);
  min-height: 420px;
  overflow: hidden;
  width: 100%;
}

.trajectory-toolbar {
  align-items: center;
  display: flex;
  gap: 12px;
  justify-content: space-between;
  margin: 0 0 12px;
}

.segmented-control {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 6px;
}

.segmented-control button {
  background: transparent;
  border-color: var(--border);
  color: var(--text);
  min-height: 34px;
  padding: 0 11px;
}

.segmented-control button:hover,
.segmented-control button.is-active {
  background: var(--accent);
  border-color: var(--accent);
  color: #ffffff;
}

.trajectory-view-status {
  color: var(--muted);
  font-size: 0.86rem;
  white-space: nowrap;
}

.table-scroll {
  overflow: auto;
}

.stats-table {
  border-collapse: collapse;
  min-width: 420px;
  width: 100%;
}

.stats-table th,
.stats-table td {
  border-bottom: 1px solid var(--border);
  padding: 8px 10px;
  text-align: left;
  white-space: nowrap;
}

.stats-table th {
  color: var(--muted);
  font-size: 0.78rem;
  text-transform: uppercase;
}

.table-note {
  color: var(--muted);
  font-size: 0.86rem;
  margin: 0 0 12px;
}

#footer {
  bottom: 0;
  color: var(--muted);
  font-size: 0.8rem;
  height: 2.5rem;
  left: 0;
  padding: 0 24px 14px;
  position: absolute;
  width: 100%;
}

@media (max-width: 900px) {
  #content-wrap {
    padding: 18px 14px calc(2.5rem + 24px);
  }
  .app-header,
  .panel-heading {
    align-items: stretch;
    flex-direction: column;
  }
  .metric-grid,
  .details-grid,
  .stats-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
@media (max-width: 560px) {
  .metric-grid,
  .details-grid,
  .stats-grid {
    grid-template-columns: 1fr;
  }
  .detail-card dl {
    grid-template-columns: 1fr;
  }
  .trajectory-view {
    min-height: 340px;
  }
  .trajectory-toolbar {
    align-items: stretch;
    flex-direction: column;
  }
  .trajectory-view-status {
    white-space: normal;
  }
}