.point-overlay {
  right: auto;
  bottom: auto;
}

.point-overlay .live-lines {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  overflow: visible;
}

.live-calibration-line {
  stroke: #fbbf24;
  stroke-width: 3;
  vector-effect: non-scaling-stroke;
}

.live-contour-line {
  fill: none;
  stroke: #22d3ee;
  stroke-width: 3;
  stroke-linejoin: round;
  vector-effect: non-scaling-stroke;
}

.point-overlay i {
  background: #fbbf24;
  box-shadow: 0 0 0 4px rgba(247, 190, 85, .18);
}

.point-overlay .contour-point {
  background: #22d3ee;
  box-shadow: 0 0 0 4px rgba(34, 211, 238, .18);
}

.calibration-controls p b {
  color: #f7be55;
}

.photo-drop {
  padding: 15px;
  border: 1px dashed rgba(54, 215, 232, .3);
  border-radius: 12px;
  background: rgba(54, 215, 232, .035);
}

.photo-drop span,
.photo-drop small {
  display: block;
}

.photo-drop b {
  color: #dff8fb;
  font-size: 12px;
}

.photo-drop small {
  margin-top: 4px;
  color: #648295;
}

.trace-guidance,
.parameter-context,
.shape-summary {
  margin-top: 18px;
  padding: 13px 14px;
  border: 1px solid rgba(54, 215, 232, .17);
  border-radius: 11px;
  background: rgba(54, 215, 232, .035);
}

.trace-guidance,
.parameter-context {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 10px;
  align-items: start;
}

.trace-guidance b,
.parameter-context b {
  color: #8cecf5;
  font-size: 10px;
  white-space: nowrap;
}

.trace-guidance span,
.parameter-context span,
.shape-summary {
  color: #7892a4;
  font-size: 10px;
  line-height: 1.55;
}

.curvature-field span small {
  display: block;
  margin-top: 4px;
  color: #5f7b8e;
  font-size: 8px;
  font-weight: 400;
  line-height: 1.4;
}

.auto-trace-panel {
  display: grid;
  gap: 12px;
  margin-top: 12px;
  padding: 14px;
  border: 1px solid rgba(148, 184, 210, .16);
  border-radius: 12px;
  background: rgba(3, 10, 18, .42);
  transition: border-color .2s ease, background .2s ease, box-shadow .2s ease;
}

.auto-trace-panel > div:first-child {
  display: grid;
  gap: 4px;
}

.auto-trace-panel b {
  color: #dff8fb;
  font-size: 11px;
}

.auto-trace-panel span {
  color: #6f8fa2;
  font-size: 9px;
  line-height: 1.5;
}

.auto-trace-panel.draft {
  border-color: rgba(251, 190, 36, .42);
  background: linear-gradient(135deg, rgba(251, 190, 36, .08), rgba(3, 10, 18, .52));
}

.auto-trace-panel.confirmed {
  border-color: rgba(54, 211, 153, .55);
  background: linear-gradient(135deg, rgba(54, 211, 153, .11), rgba(3, 10, 18, .52));
  box-shadow: 0 12px 28px rgba(2, 24, 21, .22);
}

.auto-trace-panel.manual {
  border-color: rgba(244, 114, 182, .38);
}

.auto-trace-actions {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(0, .8fr);
  gap: 8px;
}

.auto-trace-actions button {
  min-height: 42px;
  padding: 9px 10px;
  font-size: 9px;
}

.manual-trace-tools {
  margin-top: 14px;
  padding: 12px;
  border: 1px solid rgba(244, 114, 182, .22);
  border-radius: 12px;
  background: rgba(244, 114, 182, .035);
}

.manual-trace-tools[hidden] { display: none; }

.manual-trace-note { display: grid; gap: 4px; }
.manual-trace-note b { color: #f7d4e6; font-size: 10px; }
.manual-trace-note span { color: #7894a5; font-size: 9px; line-height: 1.55; }

.trace-role-list {
  display: grid;
  gap: 8px;
  margin-top: 14px;
}

.trace-role {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 10px;
  align-items: center;
  width: 100%;
  padding: 11px 12px;
  color: #a5bbc9;
  text-align: left;
  border: 1px solid rgba(148, 184, 210, .14);
  background: rgba(3, 10, 18, .35);
}

.trace-role > i {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--trace);
  box-shadow: 0 0 12px color-mix(in srgb, var(--trace) 60%, transparent);
}

.trace-role span,
.trace-role small {
  display: block;
}

.trace-role b {
  color: #d8ebf3;
  font-size: 11px;
}

.trace-role small {
  margin-top: 4px;
  color: #5f7b8e;
  font-weight: 400;
  font-size: 8px;
}

.trace-role em {
  color: #7290a3;
  font-style: normal;
  font-size: 9px;
}

.trace-role.selected {
  border-color: rgba(54, 215, 232, .65);
  background: linear-gradient(120deg, rgba(54, 215, 232, .13), rgba(6, 18, 29, .72));
  box-shadow: 0 0 0 1px rgba(54, 215, 232, .12), 0 10px 26px rgba(0, 0, 0, .18);
}

.view-switch {
  display: inline-flex;
  gap: 4px;
  margin: -8px 0 12px;
  padding: 4px;
  border: 1px solid rgba(148, 184, 210, .14);
  border-radius: 10px;
  background: rgba(3, 10, 18, .45);
}

.view-switch button {
  padding: 7px 10px;
  color: #6e899b;
  font-size: 9px;
  background: transparent;
}

.view-switch button.active {
  color: #c9f8fb;
  background: rgba(54, 215, 232, .12);
}

.photo-model-stage {
  min-height: 500px;
  cursor: crosshair;
  padding: 18px;
}

.trace-media {
  position: relative;
  display: inline-block;
  max-width: 100%;
  max-height: 570px;
  z-index: 1;
  line-height: 0;
  overflow: hidden;
  border-radius: 9px;
  box-shadow: 0 18px 50px rgba(0, 0, 0, .32);
}

.trace-media > img {
  display: block;
  width: auto;
  height: auto;
  max-width: 100%;
  max-height: 540px;
  object-fit: contain;
  opacity: .58;
  transition: opacity .2s ease;
}

.edge-canvas,
.trace-vector-overlay {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.edge-canvas {
  z-index: 2;
  opacity: .82;
  pointer-events: none;
}

.trace-vector-overlay {
  z-index: 3;
  overflow: visible;
  pointer-events: none;
}

.trace-vector-overlay path,
.trace-vector-overlay polygon,
.trace-vector-overlay polyline {
  stroke-width: 3;
  vector-effect: non-scaling-stroke;
  stroke-linejoin: round;
  stroke-linecap: round;
  opacity: .58;
}

.trace-vector-overlay .auto-draft {
  stroke-dasharray: 9 5;
  animation: trace-draft-flow 1.6s linear infinite;
}

.trace-vector-overlay .auto-confirmed {
  opacity: .92;
  filter: drop-shadow(0 0 5px currentColor);
}

@keyframes trace-draft-flow {
  to { stroke-dashoffset: -28; }
}

.trace-media:not(.manual-trace) {
  cursor: default;
}

.trace-vector-overlay .selected {
  stroke-width: 5;
  opacity: 1;
  filter: drop-shadow(0 0 6px currentColor);
}

.photo-model-stage.lines-only .trace-media > img {
  opacity: .04;
}

.photo-model-stage.lines-only .edge-canvas {
  opacity: 1;
}

.trace-legend {
  display: flex;
  gap: 18px;
  margin-top: 12px;
  color: #6f8a9c;
  font-size: 9px;
}

.trace-legend span {
  display: flex;
  gap: 7px;
  align-items: center;
}

.trace-legend i {
  display: block;
  width: 22px;
  border-top: 2px solid #36d7e8;
}

.trace-legend .trace-sample {
  border-top-width: 4px;
  border-top-color: #52e0ad;
}

.text-button {
  width: 100%;
  margin-top: 9px;
  padding: 8px;
  color: #668496;
  font-size: 9px;
  background: transparent;
}

.photo-vision-panel {
  margin-top: 16px;
  padding: 14px;
  border: 1px solid rgba(54, 215, 232, .18);
  border-radius: 13px;
  background: linear-gradient(145deg, rgba(18, 47, 63, .28), rgba(3, 10, 18, .42));
  transition: border-color .22s ease, box-shadow .22s ease, background .22s ease;
}

.photo-vision-panel.ready {
  border-color: rgba(82, 224, 173, .36);
  box-shadow: inset 0 0 28px rgba(82, 224, 173, .035);
}

.photo-vision-panel.warning {
  border-color: rgba(247, 190, 85, .36);
  box-shadow: inset 0 0 28px rgba(247, 190, 85, .035);
}

.photo-vision-panel.error {
  border-color: rgba(255, 102, 120, .35);
}

.photo-vision-panel.checking {
  border-color: rgba(54, 215, 232, .42);
  animation: vision-breathe 1.4s ease-in-out infinite;
}

@keyframes vision-breathe {
  50% { box-shadow: 0 0 0 3px rgba(54, 215, 232, .055), inset 0 0 34px rgba(54, 215, 232, .045); }
}

.photo-vision-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.photo-vision-head > div,
.photo-vision-head b,
.photo-vision-head span {
  display: block;
  min-width: 0;
}

.photo-vision-head b {
  color: #dff8fb;
  font-size: 11px;
}

.photo-vision-head span {
  margin-top: 4px;
  color: #6e8a9d;
  font-size: 8px;
  overflow-wrap: anywhere;
}

.photo-vision-head button {
  flex: 0 0 auto;
  padding: 7px 9px;
  font-size: 8px;
}

.photo-vision-panel > p {
  margin: 11px 0 0;
  color: #88a2b3;
  font-size: 9px;
  line-height: 1.65;
}

.photo-vision-result {
  margin-top: 13px;
  padding-top: 12px;
  border-top: 1px solid rgba(148, 184, 210, .12);
}

.photo-vision-metrics {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 7px;
}

.photo-vision-metrics > span {
  min-width: 0;
  padding: 8px 9px;
  border: 1px solid rgba(148, 184, 210, .11);
  border-radius: 9px;
  background: rgba(3, 10, 18, .38);
}

.photo-vision-metrics small,
.photo-vision-metrics b {
  display: block;
}

.photo-vision-metrics small {
  color: #5f7a8d;
  font-size: 7px;
}

.photo-vision-metrics b {
  margin-top: 4px;
  color: #cce4ec;
  font-size: 8px;
  line-height: 1.4;
  overflow-wrap: anywhere;
}

.photo-vision-style,
.photo-vision-boundary {
  margin: 10px 0 0;
  color: #7895a7;
  font-size: 8px;
  line-height: 1.55;
}

.photo-vision-components {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 10px;
}

.photo-vision-components span {
  padding: 5px 7px;
  border: 1px solid rgba(82, 224, 173, .22);
  border-radius: 999px;
  color: #91eac8;
  background: rgba(82, 224, 173, .06);
  font-size: 7px;
}

.photo-vision-components .occluded {
  border-color: rgba(247, 190, 85, .24);
  color: #e4c37c;
  background: rgba(247, 190, 85, .055);
}

.photo-vision-warnings {
  display: grid;
  gap: 5px;
  margin: 10px 0 0;
  padding-left: 16px;
  color: #a08d72;
  font-size: 8px;
  line-height: 1.45;
}

.photo-vision-boundary {
  padding-left: 9px;
  border-left: 2px solid rgba(54, 215, 232, .42);
  color: #76a5b3;
}

.trace-role.ai-visible:not(.selected) {
  border-color: rgba(82, 224, 173, .32);
  box-shadow: inset 3px 0 0 rgba(82, 224, 173, .5);
}

.trace-role.ai-occluded:not(.selected) {
  border-color: rgba(247, 190, 85, .28);
  box-shadow: inset 3px 0 0 rgba(247, 190, 85, .52);
}

.trace-legend .ai-sample {
  width: 9px;
  height: 9px;
  border: 0;
  border-radius: 50%;
  background: #52e0ad;
  box-shadow: 0 0 10px rgba(82, 224, 173, .5);
}

@media (max-width: 620px) {
  .photo-vision-head { align-items: flex-start; }
  .photo-vision-metrics { grid-template-columns: 1fr; }
  .trace-legend { flex-wrap: wrap; }
}

.shape-summary {
  margin-top: 16px;
  border-color: rgba(82, 224, 173, .18);
  color: #8cb8aa;
}

[data-parameter-role] {
  padding: 8px;
  margin: -8px;
  border: 1px solid transparent;
  border-radius: 11px;
  transition: border-color .2s ease, background .2s ease;
}

[data-parameter-role].parameter-linked {
  border-color: rgba(54, 215, 232, .38);
  background: rgba(54, 215, 232, .045);
}

.or-divider {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 16px 0;
  color: #567184;
  font-size: 9px;
}

.or-divider::before,
.or-divider::after {
  content: "";
  flex: 1;
  border-top: 1px solid rgba(148, 184, 210, .13);
}

@media (max-width: 620px) {
  .trace-guidance,
  .parameter-context {
    grid-template-columns: 1fr;
  }

  .auto-trace-actions {
    grid-template-columns: 1fr;
  }

  .photo-model-stage {
    min-height: 360px;
    padding: 10px;
  }
}