@import url("https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;600&family=Instrument+Serif:ital,wght@0,400;0,500;1,500&display=swap");

:root {
  --bg: #f2efe7;
  --ink: #1f1f1f;
  --accent: #d97706;
  --panel: #fff8e6;
  --panel-2: #f4f0e3;
  --grid: rgba(0,0,0,0.08);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: "Space Grotesk", sans-serif;
  color: var(--ink);
  background: radial-gradient(circle at 20% 20%, #fff6d7 0%, #f2efe7 40%, #e9e3d3 100%);
}

.app {
  max-width: 1200px;
  margin: 0 auto;
  padding: 24px;
}

.header {
  padding: 10px 0 16px 0;
  border-bottom: 1px solid var(--grid);
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 12px;
}

.nav {
  display: flex;
  gap: 12px;
}

.nav-link {
  font-size: 14px;
  text-decoration: none;
  color: var(--ink);
  padding: 6px 10px;
  border: 1px solid var(--grid);
  border-radius: 8px;
  background: white;
}

.nav-link:hover {
  border-color: var(--accent);
}

.title {
  font-family: "Instrument Serif", serif;
  font-size: 32px;
  letter-spacing: 0.5px;
}

.subtitle {
  margin-top: 6px;
  font-size: 14px;
  opacity: 0.8;
}

.layout {
  margin-top: 16px;
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 16px;
}

.sidebar {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.group {
  background: var(--panel);
  border: 1px solid var(--grid);
  border-radius: 12px;
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.group-title {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  opacity: 0.7;
}

.field label {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  opacity: 0.7;
}

select, input {
  width: 100%;
  padding: 8px 10px;
  border: 1px solid var(--grid);
  background: white;
  border-radius: 6px;
  font-family: "Space Grotesk", sans-serif;
}

.field select {
  margin-bottom: 6px;
}

button {
  padding: 10px 14px;
  border: none;
  border-radius: 6px;
  background: var(--accent);
  color: white;
  font-weight: 600;
  cursor: pointer;
}

button.secondary {
  background: #6b7280;
}

.main {
  display: flex;
  flex-direction: column;
  gap: 16px;
  min-height: 520px;
}

.viewer {
  background: var(--panel);
  border: 1px solid var(--grid);
  border-radius: 12px;
  position: relative;
  overflow: hidden;
  height: 520px;
}

#viewerCanvas {
  width: 100%;
  height: 100%;
  display: block;
}

.overlay {
  position: absolute;
  top: 12px;
  left: 12px;
  z-index: 5;
}

.overlay-card {
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid var(--grid);
  border-radius: 10px;
  padding: 10px;
  backdrop-filter: blur(4px);
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.08);
}

.overlay-card .secondary {
  margin-top: 8px;
}

.object-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.icon-button {
  border: 1px solid var(--grid);
  background: white;
  border-radius: 8px;
  width: 24px;
  height: 24px;
  padding: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--ink);
}

.icon-button .icon {
  display: inline-block;
}

.overlay-card.folded .fold-extra {
  display: none;
}

.rotate-controls {
  margin-top: 8px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.rotate-controls label {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  opacity: 0.7;
}

.rotate-row {
  display: flex;
  gap: 8px;
  align-items: center;
}
.panel {
  background: var(--panel-2);
  border: 1px solid var(--grid);
  border-radius: 12px;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.template-editor {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.skeleton-row {
  display: grid;
  grid-template-columns: 1fr 1fr auto;
  gap: 8px;
  align-items: center;
}

#skeletonPairList {
  list-style: none;
  padding: 0;
  margin: 6px 0 0;
  display: grid;
  gap: 6px;
}

.skeleton-pair-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  font-size: 12px;
  padding: 6px 8px;
  border: 1px solid var(--grid);
  border-radius: 8px;
}

.template-editor label {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  opacity: 0.7;
}

.template-editor button {
  align-self: flex-start;
}

.uploader {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.uploader label {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  opacity: 0.7;
}

.uploader button {
  align-self: flex-start;
}

.inline-actions {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.inline-actions button {
  width: 100%;
  padding: 10px 8px;
}

.gallery-grid {
  margin-top: 16px;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 12px;
}

.gallery-toolbar {
  display: flex;
  justify-content: flex-end;
}

.gallery-toolbar .field {
  width: min(260px, 100%);
}

.gallery-card {
  border: 1px solid var(--grid);
  border-radius: 12px;
  overflow: hidden;
  background: white;
  display: flex;
  flex-direction: column;
}

.gallery-card img {
  width: 100%;
  height: 160px;
  object-fit: cover;
  display: block;
}

.gallery-meta {
  padding: 8px 10px;
  font-size: 12px;
  border-top: 1px solid var(--grid);
}

.pagination {
  margin: 16px 0;
  display: flex;
  align-items: center;
  gap: 12px;
}

.modal-wide {
  width: min(960px, 92vw);
}

.preview-resize-handle {
  position: absolute;
  right: 8px;
  bottom: 8px;
  width: 16px;
  height: 16px;
  border-right: 2px solid rgba(15, 23, 42, 0.5);
  border-bottom: 2px solid rgba(15, 23, 42, 0.5);
  cursor: nwse-resize;
  opacity: 0.7;
  display: none;
}

.modal-card.show-resize .preview-resize-handle {
  display: block;
}

.stream-preview {
  position: fixed;
  width: 360px;
  background: rgba(10, 12, 18, 0.92);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 12px;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.35);
  z-index: 1200;
}

.stream-preview.position-bottom-right {
  right: 24px;
  bottom: 24px;
}

.stream-preview.position-bottom-left {
  left: 24px;
  bottom: 24px;
}

.stream-preview.position-top-right {
  right: 24px;
  top: 24px;
}

.stream-preview.position-top-left {
  left: 24px;
  top: 24px;
}

.stream-preview.hidden {
  display: none;
}

.stream-preview-header {
  padding: 10px 12px;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: rgba(255, 255, 255, 0.7);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  cursor: move;
  user-select: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.stream-preview-body {
  padding: 10px;
}

.stream-preview-frame {
  position: relative;
}

.stream-preview-body img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 8px;
}

.stream-preview-body canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.stream-preview-controls {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 10px;
  padding: 10px 12px 14px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.stream-preview-controls label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.7);
}

.stream-preview-controls input,
.stream-preview-controls select {
  background: rgba(255, 255, 255, 0.08);
  color: white;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 8px;
  padding: 6px 8px;
}

.stream-preview-resize {
  position: absolute;
  right: 6px;
  bottom: 6px;
  width: 16px;
  height: 16px;
  border-right: 2px solid rgba(255, 255, 255, 0.6);
  border-bottom: 2px solid rgba(255, 255, 255, 0.6);
  cursor: nwse-resize;
  opacity: 0.7;
  display: none;
}

.stream-preview.show-resize .stream-preview-resize {
  display: block;
}

.preview-body {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  padding: 12px;
}

.preview-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 12px;
  border-top: 1px solid var(--grid);
  border-bottom: 1px solid var(--grid);
  background: #f8f6f1;
}

.preview-tabs {
  display: flex;
  gap: 8px;
}

.tab-btn {
  padding: 6px 12px;
  border-radius: 999px;
  border: 1px solid var(--grid);
  background: white;
  font-size: 12px;
  color: #1f2937;
}

.tab-btn.active {
  background: var(--accent);
  color: white;
  border-color: var(--accent);
}

.preview-toggles {
  display: flex;
  gap: 12px;
  font-size: 12px;
}

.preview-toggles label {
  display: flex;
  align-items: center;
  gap: 6px;
}

.preview-toggles select {
  font-size: 12px;
  padding: 4px 6px;
  border-radius: 6px;
  border: 1px solid var(--grid);
}

.label-format-group {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 12px;
  font-size: 12px;
}

.label-format-group label {
  display: flex;
  align-items: center;
  gap: 6px;
}

.ratio-control.double {
  grid-template-columns: repeat(3, 1fr);
}

.split-summary {
  margin-top: 8px;
  font-size: 12px;
  color: #1f2937;
  background: rgba(15, 23, 42, 0.04);
  border: 1px solid var(--grid);
  border-radius: 8px;
  padding: 8px 10px;
}

.train-results {
  margin-top: 8px;
  display: grid;
  gap: 8px;
  font-size: 12px;
}

.train-run {
  border: 1px solid var(--grid);
  border-radius: 8px;
  padding: 8px 10px;
  background: white;
  display: grid;
  gap: 6px;
}

.train-run-header {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  font-weight: 600;
}

.train-run-meta {
  font-weight: 400;
  opacity: 0.7;
}

.train-run-metrics {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 4px 10px;
  color: #1f2937;
}

.train-run-actions {
  display: flex;
  gap: 12px;
  font-size: 12px;
}

.link-button {
  background: none;
  border: none;
  padding: 0;
  color: var(--accent);
  font: inherit;
  cursor: pointer;
}

.link-button:hover {
  text-decoration: underline;
}

.modal-title {
  font-size: 12px;
  opacity: 0.6;
  margin-top: 2px;
}

.inline-actions .secondary.disabled {
  opacity: 0.5;
  pointer-events: none;
}

.train-run-actions a {
  color: var(--accent);
  text-decoration: none;
}

.train-run-actions a:hover {
  text-decoration: underline;
}

.train-run-files {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.result-chip {
  border: 1px dashed var(--grid);
  border-radius: 999px;
  padding: 2px 8px;
  font-size: 11px;
  color: #1f2937;
  text-decoration: none;
  background: rgba(15, 23, 42, 0.03);
  cursor: pointer;
}

.result-chip:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.split-summary .title {
  font-weight: 600;
  margin-bottom: 6px;
}

.split-summary table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12px;
}

.split-summary th,
.split-summary td {
  text-align: left;
  padding: 4px 6px;
  border-bottom: 1px solid rgba(148, 163, 184, 0.25);
}

.split-summary .muted {
  opacity: 0.7;
}

.option-row.inline {
  display: grid;
  grid-template-columns: 1fr 180px;
  gap: 8px;
  align-items: center;
}

.option-row.stack {
  display: grid;
  gap: 8px;
}

.option-row textarea {
  width: 100%;
  min-height: 88px;
  resize: vertical;
  padding: 8px 10px;
  border-radius: 10px;
  border: 1px solid var(--grid);
  background: white;
  font-size: 12px;
}

.option-label {
  font-size: 12px;
  color: #374151;
}

.ratio-control {
  display: grid;
  grid-template-columns: 1fr 36px;
  align-items: center;
  gap: 6px;
}

.ratio-control input[type="range"] {
  width: 100%;
}

.ratio-control input[type="number"] {
  width: 100%;
}

.ratio-control.double {
  grid-template-columns: 1fr 1fr;
}

.ratio-control.triple {
  grid-template-columns: repeat(3, 1fr);
}

.ratio-value {
  font-size: 12px;
  text-align: right;
  color: #374151;
}

.ratio-value.disabled {
  opacity: 0.35;
}

.preview-wrap {
  position: relative;
  background: #0b1020;
  border-radius: 10px;
  overflow: hidden;
}

.preview-wrap img {
  width: 100%;
  height: auto;
  display: block;
}

#previewCanvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.preview-meta {
  font-size: 12px;
  opacity: 0.7;
}

.preview-validation {
  margin-top: 8px;
  padding: 8px 10px;
  border-radius: 8px;
  background: rgba(15, 23, 42, 0.06);
  color: #111827;
  opacity: 1;
  font-size: 12px;
  line-height: 1.5;
}

.preview-validation .ok {
  color: #047857;
  font-weight: 600;
}

.preview-validation .warn {
  color: #b45309;
  font-weight: 600;
}

.preview-validation ul {
  margin: 6px 0 0 16px;
  padding: 0;
}

.preview-validation li {
  cursor: pointer;
}

.preview-validation li:hover {
  text-decoration: underline;
}

.validation-content {
  margin: 12px;
  padding: 12px;
  background: #0b1020;
  color: #e5e7eb;
  border-radius: 10px;
  max-height: 45vh;
  overflow: auto;
  font-size: 12px;
}

.validation-list {
  display: grid;
  gap: 10px;
}

.validation-item {
  padding: 8px 10px;
  border-radius: 8px;
  border: 1px solid rgba(148, 163, 184, 0.2);
  background: rgba(15, 23, 42, 0.35);
  cursor: pointer;
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 10px;
  align-items: start;
}

.validation-item:hover {
  border-color: rgba(148, 163, 184, 0.6);
}

.validation-thumb {
  width: 72px;
  height: 72px;
  object-fit: cover;
  border-radius: 6px;
  border: 1px solid rgba(148, 163, 184, 0.35);
}

.validation-item-body {
  display: grid;
  gap: 4px;
}

.validation-item-title {
  font-weight: 600;
  color: #f9fafb;
  margin-bottom: 6px;
}

.warn-bbox {
  color: #38bdf8;
}

.warn-keypoints {
  color: #f59e0b;
}

.warn-mask {
  color: #a78bfa;
}

.warn-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  padding: 2px 6px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  margin-right: 6px;
}

.validation-item ul {
  margin: 0 0 0 14px;
  padding: 0;
}
.modal.hidden {
  display: none;
}

.modal {
  position: fixed;
  inset: 0;
  z-index: 999;
}

#inferPreviewModal {
  z-index: 1100;
}

.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.35);
}

.modal-card {
  position: relative;
  width: min(720px, 90vw);
  max-height: 70vh;
  margin: 8vh auto;
  background: white;
  border-radius: 12px;
  border: 1px solid var(--grid);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.webcam-modal .modal-body {
  overflow: auto;
}

.webcam-modal video,
.webcam-modal canvas {
  display: block;
  max-height: 40vh;
  object-fit: contain;
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 12px;
  border-bottom: 1px solid var(--grid);
}

#logContent,
.modal-body {
  padding: 12px;
}

.option-row {
  display: grid;
  grid-template-columns: 18px 1fr;
  align-items: center;
  gap: 8px;
  font-size: 14px;
}

.option-grid {
  display: grid;
  gap: 8px;
}

.preset-editor {
  margin-top: 10px;
  border-top: 1px solid var(--grid);
  padding-top: 10px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.preset-row {
  display: grid;
  grid-template-columns: 1fr 1.4fr auto;
  gap: 8px;
  align-items: center;
}

.preset-row input[type="color"] {
  padding: 0;
  height: 36px;
}

#presetList {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.preset-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border: 1px solid var(--grid);
  background: white;
  border-radius: 8px;
  padding: 6px 8px;
  font-size: 12px;
}

.preset-left {
  display: flex;
  align-items: center;
  gap: 8px;
}

.preset-swatch {
  width: 14px;
  height: 14px;
  border-radius: 4px;
  border: 1px solid rgba(0, 0, 0, 0.1);
  display: inline-block;
}

#logContent,
#trainLogContent {
  margin: 0;
  overflow: auto;
  font-size: 12px;
  background: #0f172a;
  color: #e2e8f0;
  max-height: 60vh;
}

.train-results-preview {
  background: #0b1020;
  border-radius: 10px;
  padding: 10px;
  display: flex;
  justify-content: center;
}

.train-results-preview img {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
}

.train-results-text {
  width: 100%;
  max-height: 60vh;
  overflow: auto;
  background: #0f172a;
  color: #e2e8f0;
  border-radius: 8px;
  padding: 10px;
  font-size: 12px;
  margin: 0;
}

.train-results-table {
  width: 100%;
  max-height: 60vh;
  overflow: auto;
  background: #0f172a;
  color: #e2e8f0;
  border-radius: 8px;
  padding: 10px;
}

.train-results-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 8px;
}

.train-results-toolbar input {
  max-width: 220px;
  font-size: 12px;
  padding: 6px 8px;
}

.train-results-table table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12px;
}

.train-results-table th,
.train-results-table td {
  border-bottom: 1px solid rgba(148, 163, 184, 0.2);
  padding: 6px 8px;
  text-align: left;
  font-variant-numeric: tabular-nums;
}

.train-results-table th {
  position: sticky;
  top: 0;
  background: #0b1020;
}

.train-results-table mark {
  background: rgba(217, 119, 6, 0.35);
  color: #fef3c7;
  padding: 0 2px;
  border-radius: 2px;
}

.is-hidden {
  display: none;
}
.toggle-row {
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: 14px;
}

.panel-title {
  font-weight: 600;
}

.panel-subtitle {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  opacity: 0.7;
}

#keypointList {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.keypoint-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: white;
  border: 1px solid var(--grid);
  border-radius: 8px;
  padding: 6px 8px;
}

.keypoint-item.active {
  border-color: var(--accent);
  box-shadow: 0 0 0 2px rgba(217, 119, 6, 0.2);
}

.keypoint-left {
  display: flex;
  align-items: center;
  gap: 8px;
}

.selected-editor {
  background: white;
  border: 1px solid var(--grid);
  border-radius: 10px;
  padding: 10px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.selected-editor.disabled {
  opacity: 0.5;
  pointer-events: none;
}

.coords {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
}

.selected-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.object-info {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.info-grid {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 6px 10px;
  font-size: 12px;
}

.info-label {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  opacity: 0.6;
}

.info-value {
  font-variant-numeric: tabular-nums;
}

.selected-controls {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.selected-controls label {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  opacity: 0.7;
}

.snap-row {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 8px;
  align-items: center;
}

.keypoint-item button {
  background: #ef4444;
  padding: 6px 8px;
  font-size: 12px;
}

.hint {
  font-size: 12px;
  opacity: 0.7;
}

.hint.ok {
  color: #047857;
  font-weight: 600;
  opacity: 1;
}

.hint.warn {
  color: #b45309;
  font-weight: 600;
  opacity: 1;
}

footer {
  margin-top: 16px;
  font-size: 12px;
  opacity: 0.7;
}

@media (max-width: 900px) {
  .layout {
    grid-template-columns: 1fr;
  }
}