:root {
  color-scheme: dark;
  --bg: #090f18;
  --side: #0c131e;
  --panel: #101a28;
  --raised: #142131;
  --line: #233044;
  --text: #e8edf5;
  --muted: #8292a9;
  --amber: #f5b84f;
  --teal: #64d6bd;
  --blue: #72a5fb;
  --red: #ed7e7e;
  font-family: Inter, "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
  font-size: 16px;
}
* {
  box-sizing: border-box;
}
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
}
button,
input,
select {
  font: inherit;
}
button,
a,
input,
select {
  -webkit-tap-highlight-color: transparent;
}
button,
a {
  touch-action: manipulation;
}
button {
  cursor: pointer;
}
button:focus-visible,
a:focus-visible,
input:focus-visible,
select:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 4px;
}
a {
  color: inherit;
  text-decoration: none;
}
button {
  color: var(--text);
  border: 1px solid var(--line);
  background: transparent;
  border-radius: 7px;
}
button:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}
svg.icon {
  height: 19px;
  width: 19px;
  flex-shrink: 0;
  stroke: currentColor;
  fill: none;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.sidebar {
  position: fixed;
  inset: 0 auto 0 0;
  width: 218px;
  background: var(--side);
  border-right: 1px solid #1e2a3a;
  display: flex;
  flex-direction: column;
  padding: 28px 18px;
  z-index: 20;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 650;
  font-size: 24px;
  letter-spacing: 2px;
}
.brand small {
  display: block;
  font-size: 10px;
  letter-spacing: 1.5px;
  color: var(--muted);
  margin-top: 6px;
}
.brand-icon {
  width: 35px;
  color: var(--amber);
}
.brand-icon svg {
  width: 100%;
  display: block;
}
.workspace-label {
  font-size: 13px;
  letter-spacing: 1.5px;
  color: #63758d;
  margin: 45px 12px 16px;
  display: flex;
  justify-content: space-between;
}
.workspace-label span {
  font-size: 12px;
  border: 1px solid #2a3649;
  padding: 1px 4px;
  border-radius: 3px;
}
nav {
  display: grid;
  gap: 8px;
}
.nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 14px;
  border: 1px solid transparent;
  border-radius: 7px;
  color: #91a1b7;
  font-size: 16px;
  position: relative;
}
.nav-item:hover {
  background: #14202e;
  color: var(--text);
}
.nav-item.active {
  color: var(--amber);
  background: #282419;
  border-color: #51412a;
}
.nav-item.active:before {
  content: "";
  width: 3px;
  height: 18px;
  background: var(--amber);
  position: absolute;
  left: -19px;
  border-radius: 0 3px 3px 0;
}
.nav-num {
  font-size: 13px;
  margin-left: auto;
  opacity: 0.5;
  font-family: monospace;
}
.sidebar-bottom {
  margin-top: auto;
}
.vessel-mini {
  padding: 17px 0;
  display: flex;
  gap: 10px;
  align-items: center;
  border-bottom: 1px solid var(--line);
}
.vessel-mini img {
  width: 48px;
  height: 35px;
  object-fit: contain;
  border-radius: 5px;
  background: #172435;
}
.vessel-mini strong {
  font-size: 14px;
  font-weight: 500;
}
.vessel-mini small {
  display: block;
  color: var(--muted);
  font-size: 12px;
  margin-top: 5px;
}
.environment {
  font-size: 13px;
  display: flex;
  gap: 7px;
  align-items: center;
  margin: 17px 0 0;
  color: var(--muted);
}
.environment > span:last-child {
  margin-left: auto;
  color: #65778f;
}
.dot {
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--teal);
  flex-shrink: 0;
}
.dot.amber {
  background: var(--amber);
}
.app {
  margin-left: 218px;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}
.topbar {
  height: 76px;
  padding: 0 30px;
  border-bottom: 1px solid #1c2939;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.breadcrumb {
  color: #7c8da4;
  font-size: 15px;
  display: flex;
  align-items: center;
  gap: 16px;
}
.breadcrumb strong {
  color: #d4dce8;
  font-weight: 450;
}
.top-actions {
  display: flex;
  gap: 22px;
  align-items: center;
  font-size: 14px;
}
.demo-chip {
  display: flex;
  align-items: center;
  gap: 7px;
  color: var(--amber);
  font-size: 13px;
  background: #251f16;
  padding: 6px 9px;
  border: 1px solid #473a25;
  border-radius: 4px;
}
.date-display {
  color: var(--muted);
  font-family: monospace;
  font-size: 15px;
}
.avatar {
  width: 31px;
  height: 31px;
  display: grid;
  place-items: center;
  border: 1px solid #314057;
  background: #1c293a;
  border-radius: 50%;
  color: #b6c8dc;
  font-size: 15px;
}
main {
  padding: 29px 30px 20px;
  width: 100%;
  max-width: 1800px;
  margin: auto;
  flex: 1;
}
.page-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 25px;
}
.eyebrow {
  font-size: 12px;
  letter-spacing: 2px;
  color: var(--amber);
  margin-bottom: 8px;
  font-weight: 600;
}
h1 {
  font-size: 32px;
  letter-spacing: 1px;
  margin: 0;
  font-weight: 580;
}
h1 + p {
  color: var(--muted);
  font-size: 14px;
  margin: 9px 0 0;
  line-height: 1.7;
}
.heading-actions {
  display: flex;
  gap: 10px;
  align-items: center;
}
.button {
  padding: 10px 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 14px;
  white-space: nowrap;
  min-height: 37px;
  transition: 0.15s;
}
.button:hover {
  background: #1b293b;
  border-color: #506078;
}
.button.primary {
  background: var(--amber);
  color: #1a1b1b;
  border-color: var(--amber);
  font-weight: 600;
}
.button.primary:hover {
  background: #ffd07d;
}
.button.small {
  padding: 7px 10px;
  min-height: 30px;
  font-size: 13px;
}
.pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 8px;
  border-radius: 4px;
  color: var(--teal);
  background: #12332e;
  font-size: 12px;
  white-space: nowrap;
}
.pill.warning {
  color: var(--amber);
  background: #342a1b;
}
.pill.muted {
  background: #202b3d;
  color: #acbad0;
}
.pill.danger {
  background: #38232b;
  color: #f09a9a;
}
.panel {
  border: 1px solid var(--line);
  background: var(--panel);
  border-radius: 9px;
  overflow: hidden;
}
.panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 17px;
  border-bottom: 1px solid var(--line);
  gap: 12px;
}
.panel-head h2 {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 15px;
  font-weight: 550;
  margin: 0;
}
.panel-head h2 .icon {
  width: 15px;
  height: 15px;
  color: #99aec7;
}
.meta {
  font-size: 12px;
  color: var(--muted);
}
.stats-row {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin-bottom: 20px;
}
.stat-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 17px 19px;
  display: flex;
  align-items: center;
  gap: 13px;
}
.stat-icon {
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  background: #1b2b3e;
  color: #8ca9cf;
  border-radius: 8px;
}
.stat-content {
  flex: 1;
}
.stat-label {
  font-size: 13px;
  color: var(--muted);
  margin-bottom: 7px;
}
.stat-value {
  font-size: 30px;
  line-height: 1;
  font-family: "SFMono-Regular", Consolas, monospace;
  letter-spacing: -1px;
}
.stat-value small {
  font-size: 13px;
  margin-left: 6px;
  letter-spacing: 0;
  color: #93a6bc;
}
.stat-note {
  font-size: 12px;
  color: var(--teal);
  margin-top: 8px;
}
.monitor-grid {
  display: grid;
  grid-template-columns: 192px minmax(0, 1fr) 272px;
  gap: 16px;
  align-items: start;
}
.stack {
  display: grid;
  gap: 16px;
}
.device-body {
  padding: 18px 15px;
}
.device-label {
  display: flex;
  justify-content: space-between;
  font-size: 13px;
  color: var(--muted);
  margin-bottom: 12px;
}
.battery {
  font-family: monospace;
  font-size: 36px;
  color: var(--teal);
  margin-bottom: 8px;
}
.battery small {
  font-size: 15px;
}
.bar {
  height: 4px;
  background: #263347;
  border-radius: 2px;
  overflow: hidden;
}
.bar > i {
  display: block;
  height: 100%;
  background: var(--teal);
  border-radius: 2px;
}
.device-row {
  display: flex;
  justify-content: space-between;
  font-size: 13px;
  padding: 14px 0;
  border-bottom: 1px solid #202c3d;
}
.device-row:last-child {
  border: 0;
  padding-bottom: 0;
}
.device-row span {
  color: var(--muted);
}
.device-row b {
  font-weight: 450;
}
.thrusters {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-top: 17px;
}
.thrusters div {
  background: #0d1521;
  border: 1px solid #223146;
  border-radius: 6px;
  padding: 11px 8px;
}
.thrusters small {
  font-size: 12px;
  color: var(--muted);
  display: block;
}
.thrusters strong {
  font-family: monospace;
  display: block;
  font-size: 20px;
  margin: 8px 0 3px;
  font-weight: 450;
}
.thrusters em {
  color: var(--teal);
  font-size: 12px;
  font-style: normal;
}
.mini-title {
  font-size: 12px;
  letter-spacing: 1px;
  color: var(--muted);
  margin: 3px 0 14px;
}
.position {
  font-family: monospace;
  font-size: 15px;
  line-height: 2;
}
.position span {
  font-size: 12px;
  color: #71849d;
  margin-right: 10px;
}
.position-source {
  font-size: 12px;
  color: #687c96;
  margin-top: 8px;
}
.video-panel .panel-head {
  padding: 14px 17px;
}
.camera-stage {
  background: #070c12;
  position: relative;
  aspect-ratio: 16/10;
  overflow: hidden;
}
.camera-stage video {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.7) brightness(0.88);
}
.camera-stage:after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  box-shadow: inset 0 0 45px #0004;
  background: linear-gradient(transparent 65%, #07111bd9);
}
.camera-caption {
  position: absolute;
  left: 18px;
  bottom: 17px;
  right: 18px;
  z-index: 2;
  display: flex;
  justify-content: space-between;
  align-items: end;
}
.camera-caption small {
  font-size: 12px;
  color: #d1dbe5;
  display: block;
  letter-spacing: 1px;
}
.camera-caption strong {
  font-size: 16px;
  display: block;
  margin-top: 6px;
  font-weight: 500;
}
.video-controls {
  padding: 12px 16px;
  display: flex;
  gap: 12px;
  align-items: center;
  background: #111b29;
}
.icon-button {
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  color: #a6b5c9;
  border: 0;
  border-radius: 5px;
  background: #1c2a3b;
  flex-shrink: 0;
}
.icon-button:hover {
  color: var(--amber);
  background: #29374a;
}
.video-progress {
  height: 3px;
  flex: 1;
  background: #2a374a;
  border-radius: 5px;
  overflow: hidden;
}
.video-progress i {
  display: block;
  width: 0%;
  background: var(--amber);
  height: 100%;
}
.video-time {
  color: #8fa2ba;
  font-size: 12px;
  font-family: monospace;
}
.source-note {
  font-size: 12px;
  line-height: 1.8;
  color: #7d90a8;
  padding: 12px 16px;
  border-top: 1px solid var(--line);
}
.event-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  padding: 16px;
}
.event-strip div + div {
  border-left: 1px solid var(--line);
  padding-left: 16px;
}
.event-strip small {
  display: block;
  color: var(--muted);
  font-size: 12px;
}
.event-strip strong {
  font-size: 18px;
  font-family: monospace;
  font-weight: 450;
  display: block;
  margin-top: 10px;
}
.route-map {
  height: 205px;
  position: relative;
  background: #11202b;
}
.route-map svg {
  width: 100%;
  height: 100%;
  display: block;
}
.map-chip {
  position: absolute;
  top: 10px;
  right: 10px;
  background: #0b1625c9;
  border: 1px solid #425063;
  padding: 5px 6px;
  font-size: 12px;
  border-radius: 3px;
  color: #9eafc2;
}
.map-key {
  display: flex;
  justify-content: space-between;
  padding: 12px 14px;
  color: var(--muted);
  font-size: 12px;
}
.mission-progress {
  padding: 14px 16px;
}
.mission-progress .device-label {
  font-size: 13px;
}
.mission-progress .bar i {
  background: var(--amber);
}
.event-list {
  padding: 0 16px;
}
.event {
  position: relative;
  padding: 15px 0 15px 15px;
  border-bottom: 1px solid #223044;
}
.event:last-child {
  border: 0;
}
.event:before {
  position: absolute;
  content: "";
  left: 0;
  top: 20px;
  width: 4px;
  height: 4px;
  border: 1px solid var(--amber);
  border-radius: 50%;
}
.event p {
  font-size: 13px;
  margin: 0 0 6px;
  color: #c6d2e2;
}
.event small {
  font-size: 12px;
  color: var(--muted);
}
.panel-link {
  display: flex;
  justify-content: center;
  padding: 11px;
  color: var(--amber);
  font-size: 13px;
  border-top: 1px solid var(--line);
}
.legend {
  display: flex;
  gap: 16px;
  font-size: 12px;
  color: var(--muted);
  align-items: center;
}
.legend i {
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--amber);
  margin-right: 5px;
}
.section-heading {
  margin: 22px 0 13px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.section-heading h2 {
  font-size: 16px;
  font-weight: 500;
  margin: 0;
}
.tabs {
  display: flex;
  gap: 4px;
  background: #0b1420;
  padding: 4px;
  border: 1px solid var(--line);
  border-radius: 6px;
}
.tab {
  border: 0;
  padding: 8px 12px;
  font-size: 13px;
  color: var(--muted);
  border-radius: 4px;
}
.tab.active {
  color: var(--amber);
  background: #30281c;
}
.model-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 292px;
  gap: 18px;
}
.model-toolbar {
  padding: 12px 15px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  border-bottom: 1px solid var(--line);
  flex-wrap: wrap;
}
.cloud-stage {
  height: 480px;
  background: radial-gradient(ellipse at 50% 50%, #172b3a, #0b1420 75%);
  position: relative;
  overflow: hidden;
}
.cloud-stage canvas {
  display: block;
  width: 100%;
  height: 100%;
  touch-action: none;
  cursor: grab;
}
.cloud-stage canvas:active {
  cursor: grabbing;
}
.stage-label {
  position: absolute;
  top: 20px;
  left: 20px;
  font-size: 12px;
  letter-spacing: 1px;
  color: #8fa7be;
  pointer-events: none;
}
.stage-label strong {
  display: block;
  margin-top: 8px;
  font-size: 16px;
  color: #d1dce6;
  font-weight: 450;
  letter-spacing: 0;
}
.axis {
  position: absolute;
  bottom: 24px;
  left: 25px;
  font-family: monospace;
  color: #8ca2ba;
  font-size: 13px;
  pointer-events: none;
}
.model-help {
  position: absolute;
  bottom: 23px;
  left: 0;
  right: 0;
  text-align: center;
  color: #6e859e;
  font-size: 12px;
  pointer-events: none;
}
.model-marker {
  position: absolute;
  width: 29px;
  height: 29px;
  padding: 0;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: #6d4c16;
  border: 1px solid #efb352;
  color: #ffe3a6;
  font-family: monospace;
  font-size: 15px;
  box-shadow: 0 0 0 6px #f5b84f16;
  transform: translate(-50%, -50%);
}
.model-marker.active {
  background: var(--amber);
  color: #1c2226;
  box-shadow: 0 0 0 7px #f5b84f25;
}
.cloud-status {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  color: var(--muted);
  background: #09111cdd;
  z-index: 3;
  font-size: 15px;
}
.model-footer {
  display: flex;
  justify-content: space-between;
  padding: 13px 16px;
  font-size: 12px;
  color: var(--muted);
}
.defect-info {
  padding: 19px;
}
.defect-info h3 {
  font-size: 19px;
  font-weight: 500;
  margin: 14px 0 8px;
  line-height: 1.5;
}
.defect-info > p {
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
  margin: 0 0 16px;
}
.data-pair {
  display: flex;
  justify-content: space-between;
  font-size: 13px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
}
.data-pair span {
  color: var(--muted);
}
.data-pair b {
  font-weight: 450;
}
.defect-actions {
  display: flex;
  gap: 8px;
  margin-top: 20px;
  flex-wrap: wrap;
}
.defect-actions .button {
  flex: 1;
}
.defect-list {
  display: grid;
  gap: 9px;
  padding: 13px;
}
.defect-select {
  display: flex;
  align-items: center;
  gap: 12px;
  text-align: left;
  width: 100%;
  padding: 12px;
  border: 1px solid transparent;
  background: #101a28;
  border-radius: 6px;
}
.defect-select.active {
  background: #24251f;
  border-color: #51452f;
}
.defect-select span.number {
  height: 25px;
  width: 25px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: #2b3746;
  color: #a6b6cb;
  font-size: 14px;
}
.defect-select.active span.number {
  background: var(--amber);
  color: #151c23;
}
.defect-select strong {
  display: block;
  font-size: 14px;
  font-weight: 450;
}
.defect-select small {
  display: block;
  font-size: 12px;
  color: var(--muted);
  margin-top: 5px;
}
.model-bottom {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 15px;
  margin-top: 17px;
}
.info-tile {
  padding: 18px 20px;
}
.info-tile small {
  color: var(--muted);
  font-size: 13px;
}
.info-tile strong {
  display: block;
  font-size: 20px;
  font-weight: 450;
  margin-top: 10px;
}
.info-tile p {
  font-size: 12px;
  color: var(--muted);
  line-height: 1.7;
  margin: 9px 0 0;
}
.report-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 280px;
  gap: 18px;
}
.report-paper {
  padding: 32px;
  background: #e9edf1;
  color: #223142;
  min-height: 500px;
  border-radius: 4px;
  position: relative;
}
.paper-top {
  font-size: 12px;
  letter-spacing: 2px;
  color: #687989;
  display: flex;
  justify-content: space-between;
  border-bottom: 1px solid #bcc7cf;
  padding-bottom: 18px;
}
.paper-eyebrow {
  font-size: 12px;
  letter-spacing: 3px;
  color: #7c8893;
  margin: 30px 0 9px;
}
.report-paper h2 {
  font-size: 32px;
  margin: 0;
  font-weight: 550;
}
.report-paper h3 {
  font-size: 15px;
  margin: 25px 0 12px;
}
.paper-meta {
  display: flex;
  gap: 25px;
  font-size: 12px;
  color: #607287;
  margin: 15px 0 24px;
  flex-wrap: wrap;
}
.report-paper p {
  font-size: 14px;
  line-height: 1.9;
  color: #4a5c6d;
}
.paper-summary {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  background: #dce3e8;
  border: 1px solid #cad4dd;
  border-radius: 4px;
}
.paper-summary div {
  padding: 15px;
}
.paper-summary small {
  font-size: 12px;
  color: #627488;
  display: block;
}
.paper-summary b {
  font-size: 28px;
  font-family: monospace;
  font-weight: 450;
  display: block;
  margin-top: 7px;
}
.paper-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}
.paper-table th {
  text-align: left;
  border-bottom: 1px solid #b8c5ce;
  color: #52677a;
  font-weight: 500;
  padding: 10px 5px;
}
.paper-table td {
  padding: 13px 5px;
  border-bottom: 1px solid #ccd5dd;
  line-height: 1.6;
}
.paper-foot {
  margin-top: 30px;
  font-size: 12px;
  color: #788997;
  border-top: 1px solid #bdcbd6;
  padding-top: 14px;
  display: flex;
  justify-content: space-between;
}
.report-side {
  padding: 18px;
}
.report-side h3 {
  font-size: 15px;
  font-weight: 500;
  margin: 0 0 16px;
}
.report-side .button {
  width: 100%;
  margin-top: 12px;
}
.tip {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.9;
}
.file-filters {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 20px;
}
.search {
  display: flex;
  gap: 10px;
  align-items: center;
  border: 1px solid var(--line);
  background: var(--panel);
  border-radius: 6px;
  padding: 10px 14px;
  color: var(--muted);
  min-width: 260px;
}
.search input {
  border: 0;
  background: transparent;
  color: var(--text);
  outline: none;
  min-width: 0;
  width: 100%;
  font-size: 14px;
}
.file-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}
.file-card {
  transition: border-color 0.2s;
}
.file-card:hover {
  border-color: #4b627f;
}
.file-thumb {
  height: 150px;
  position: relative;
  background: #152434;
  overflow: hidden;
  display: grid;
  place-items: center;
}
.file-thumb img {
  height: 100%;
  width: 100%;
  object-fit: cover;
  opacity: 0.85;
}
.file-thumb .file-type {
  position: absolute;
  bottom: 11px;
  left: 13px;
  padding: 4px 6px;
  font-family: monospace;
  font-size: 12px;
  border-radius: 3px;
  background: #0b1727ce;
  color: #c6d7e9;
}
.file-thumb > .icon {
  width: 47px;
  height: 47px;
  color: #7397bc;
}
.file-detail {
  padding: 16px;
}
.file-detail h3 {
  font-size: 15px;
  font-weight: 500;
  margin: 0 0 9px;
  overflow-wrap: anywhere;
}
.file-detail p {
  font-size: 12px;
  color: var(--muted);
  line-height: 1.8;
  margin: 0;
}
.file-actions {
  display: flex;
  gap: 8px;
  margin-top: 15px;
}
.file-actions .button {
  flex: 1;
}
.empty {
  grid-column: 1/-1;
  padding: 70px;
  text-align: center;
  color: var(--muted);
  border: 1px dashed var(--line);
  border-radius: 8px;
}
.archive-note {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 15px 18px;
  margin-top: 20px;
  color: #93a6be;
  font-size: 13px;
  background: #111c2a;
  border: 1px solid var(--line);
  border-radius: 7px;
  line-height: 1.8;
}
footer {
  display: flex;
  justify-content: space-between;
  padding: 17px 30px;
  border-top: 1px solid #1c2837;
  color: #53677e;
  font-size: 12px;
  margin-top: 10px;
}
#toast {
  position: fixed;
  bottom: 25px;
  left: calc(50% + 100px);
  transform: translate(-50%, 15px);
  border: 1px solid #3b536e;
  border-radius: 7px;
  padding: 13px 20px;
  background: #1b2a3b;
  box-shadow: 0 10px 30px #0006;
  z-index: 100;
  opacity: 0;
  pointer-events: none;
  transition: 0.2s;
  color: #d3e1ee;
  font-size: 15px;
  max-width: 85vw;
}
#toast.show {
  opacity: 1;
  transform: translate(-50%, 0);
}
dialog {
  width: min(1000px, 90vw);
  max-height: 90vh;
  border: 1px solid #3b4c63;
  border-radius: 10px;
  background: #101a28;
  padding: 0;
  color: var(--text);
}
dialog::backdrop {
  background: #020813bb;
  backdrop-filter: blur(5px);
}
.dialog-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--line);
}
.dialog-head strong {
  font-size: 16px;
  font-weight: 500;
}
#dialogBody {
  padding: 20px;
  max-height: 77vh;
  overflow: auto;
}
#dialogBody img,
#dialogBody video {
  width: 100%;
  max-height: 65vh;
  object-fit: contain;
  display: block;
}
#dialogBody iframe {
  width: 100%;
  height: 65vh;
  border: 0;
}
.skip-link {
  position: fixed;
  top: -100px;
  z-index: 1000;
  background: var(--amber);
  color: #111;
  padding: 12px;
}
.skip-link:focus {
  top: 10px;
  left: 10px;
}
.mobile-label {
  display: none;
}
@media (min-width: 1600px) {
  .monitor-grid {
    grid-template-columns: 215px minmax(0, 1fr) 300px;
  }
  .camera-stage {
    aspect-ratio: 16/10;
  }
  .route-map {
    height: 240px;
  }
}
@media (max-width: 1250px) {
  .sidebar {
    width: 184px;
    padding: 25px 14px;
  }
  .brand {
    font-size: 22px;
    gap: 6px;
  }
  .brand small {
    font-size: 6px;
    letter-spacing: 1px;
  }
  .brand-icon {
    width: 29px;
  }
  .app {
    margin-left: 184px;
  }
  .topbar {
    padding: 0 22px;
  }
  main {
    padding: 25px 22px 18px;
  }
  .monitor-grid {
    grid-template-columns: 166px minmax(0, 1fr) 225px;
    gap: 12px;
  }
  .stat-card {
    padding: 15px 13px;
    gap: 9px;
  }
  .stat-icon {
    width: 30px;
    height: 30px;
  }
  .stat-value {
    font-size: 27px;
  }
  .panel-head {
    padding: 13px;
  }
  .model-layout {
    grid-template-columns: minmax(0, 1fr) 260px;
  }
  .report-layout {
    grid-template-columns: minmax(0, 1fr) 245px;
  }
  .report-paper {
    padding: 25px;
  }
  .camera-caption strong {
    font-size: 15px;
  }
}
@media (max-width: 1050px) {
  .sidebar {
    width: 76px;
    padding: 25px 10px;
  }
  .brand {
    justify-content: center;
  }
  .brand > span:last-child,
  .workspace-label,
  .nav-item > span,
  .sidebar-bottom {
    display: none;
  }
  .brand-icon {
    width: 31px;
  }
  .nav-item {
    justify-content: center;
    padding: 15px;
  }
  .nav-item.active:before {
    left: -11px;
  }
  .sidebar nav {
    margin-top: 40px;
  }
  .app {
    margin-left: 76px;
  }
  .monitor-grid {
    grid-template-columns: 170px minmax(0, 1fr);
  }
  .monitor-grid > .right-stack {
    grid-column: 1/-1;
    grid-template-columns: 1fr 1fr;
  }
  .stats-row {
    gap: 10px;
  }
  .stat-icon {
    display: none;
  }
  .camera-stage {
    aspect-ratio: 16/11;
  }
  .cloud-stage {
    height: 430px;
  }
  .model-layout {
    grid-template-columns: minmax(0, 1fr) 250px;
  }
  .report-layout {
    grid-template-columns: 1fr;
  }
  .report-layout > .stack {
    grid-template-columns: 1fr 1fr;
  }
  .file-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .file-filters {
    align-items: stretch;
  }
  .file-filters .tabs {
    flex-wrap: wrap;
  }
  .search {
    min-width: 210px;
  }
  #toast {
    left: calc(50% + 38px);
  }
}
@media (max-width: 700px) {
  .sidebar {
    inset: auto 0 0;
    width: 100%;
    height: 69px;
    padding: 5px 12px;
    background: #0d1625f5;
    border: 0;
    border-top: 1px solid #304057;
    backdrop-filter: blur(12px);
  }
  .brand,
  .workspace-label {
    display: none;
  }
  .sidebar nav {
    margin: 0;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2px;
  }
  .nav-item {
    display: flex;
    flex-direction: column;
    gap: 6px;
    font-size: 12px;
    padding: 7px 0;
    border: 0;
    border-radius: 5px;
  }
  .nav-item > span:not(.nav-num) {
    display: block;
    font-size: 12px;
  }
  .nav-item.active:before {
    display: none;
  }
  .nav-item .icon {
    height: 19px;
    width: 19px;
  }
  .app {
    margin-left: 0;
    padding-bottom: 69px;
  }
  .topbar {
    height: 57px;
    padding: 0 16px;
  }
  .breadcrumb {
    font-size: 13px;
    gap: 10px;
  }
  .top-actions {
    gap: 10px;
  }
  .date-display {
    display: none;
  }
  .demo-chip {
    font-size: 12px;
    padding: 5px 6px;
  }
  .avatar {
    width: 26px;
    height: 26px;
    font-size: 13px;
  }
  main {
    padding: 23px 16px 12px;
  }
  .page-heading {
    align-items: flex-start;
    margin-bottom: 20px;
  }
  .eyebrow {
    font-size: 12px;
    letter-spacing: 1.6px;
  }
  h1 {
    font-size: 27px;
  }
  h1 + p {
    font-size: 13px;
    max-width: 230px;
  }
  .heading-actions .button {
    font-size: 13px;
    padding: 8px 10px;
  }
  .heading-actions .button .icon {
    display: none;
  }
  .heading-actions .secondary-action {
    display: none;
  }
  .stats-row {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
    margin-bottom: 16px;
  }
  .stat-card {
    padding: 14px;
  }
  .stat-label {
    font-size: 12px;
  }
  .stat-value {
    font-size: 28px;
  }
  .stat-note {
    font-size: 12px;
  }
  .monitor-grid {
    display: flex;
    flex-direction: column;
    gap: 14px;
  }
  .monitor-grid > .stack {
    width: 100%;
  }
  .monitor-grid > .device-stack {
    order: 2;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }
  .monitor-grid > .center-stack {
    order: 1;
  }
  .monitor-grid > .right-stack {
    order: 3;
    grid-template-columns: 1fr;
  }
  .camera-stage {
    aspect-ratio: 16/10;
  }
  .video-controls {
    padding: 10px;
  }
  .event-strip {
    padding: 14px;
  }
  .event-strip div + div {
    padding-left: 12px;
  }
  .device-body {
    padding: 14px 12px;
  }
  .device-row {
    font-size: 12px;
  }
  .position {
    font-size: 13px;
    line-height: 2.7;
  }
  .position span {
    font-size: 12px;
    margin-right: 6px;
  }
  .device-label {
    font-size: 12px;
  }
  .thrusters {
    grid-template-columns: 1fr;
  }
  .thrusters div {
    display: grid;
    grid-template-columns: 1fr auto;
    padding: 8px;
  }
  .thrusters strong {
    margin: 0;
    font-size: 16px;
  }
  .thrusters em {
    grid-column: 1/-1;
    margin-top: 3px;
  }
  .route-map {
    height: 240px;
  }
  .model-layout {
    grid-template-columns: 1fr;
  }
  .cloud-stage {
    height: 340px;
  }
  .model-toolbar {
    padding: 10px;
    gap: 8px;
  }
  .tab {
    padding: 8px 10px;
    font-size: 12px;
  }
  .model-toolbar .button {
    padding: 7px;
    min-height: 28px;
    font-size: 12px;
  }
  .stage-label {
    left: 15px;
    top: 15px;
    font-size: 12px;
  }
  .stage-label strong {
    font-size: 14px;
  }
  .model-help {
    font-size: 12px;
    bottom: 16px;
    padding-left: 30px;
  }
  .axis {
    left: 14px;
    bottom: 17px;
    font-size: 12px;
  }
  .model-bottom {
    grid-template-columns: 1fr;
    gap: 10px;
  }
  .info-tile {
    padding: 15px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
  }
  .info-tile strong {
    margin: 0;
    font-size: 16px;
    text-align: right;
  }
  .info-tile p {
    grid-column: 1/-1;
  }
  .model-side-stack {
    display: flex;
    flex-direction: column-reverse;
  }
  .defect-list {
    display: flex;
    gap: 6px;
    padding: 10px;
  }
  .defect-select {
    flex: 1;
    padding: 7px;
    gap: 7px;
  }
  .defect-select strong {
    font-size: 12px;
  }
  .defect-select small {
    font-size: 12px;
  }
  .defect-select span.number {
    width: 21px;
    height: 21px;
    font-size: 12px;
    flex-shrink: 0;
  }
  .report-paper {
    padding: 20px 16px;
  }
  .report-paper h2 {
    font-size: 24px;
  }
  .paper-meta {
    gap: 8px;
    font-size: 12px;
  }
  .paper-table {
    font-size: 12px;
  }
  .paper-table th,
  .paper-table td {
    padding: 10px 4px;
  }
  .paper-summary div {
    padding: 12px;
  }
  .paper-summary small {
    font-size: 12px;
  }
  .report-layout > .stack {
    grid-template-columns: 1fr;
  }
  .paper-top {
    font-size: 10px;
    letter-spacing: 1px;
  }
  .file-filters {
    flex-direction: column;
    gap: 12px;
  }
  .file-filters .tabs {
    justify-content: space-between;
  }
  .search {
    width: 100%;
  }
  .file-grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }
  .file-thumb {
    height: 190px;
  }
  .file-detail h3 {
    font-size: 16px;
  }
  .file-detail p {
    font-size: 13px;
  }
  .file-actions .button {
    font-size: 14px;
    padding: 10px;
  }
  footer {
    padding: 17px 16px;
    font-size: 12px;
    gap: 12px;
  }
  footer span:first-child {
    display: none;
  }
  #toast {
    left: 50%;
    bottom: 85px;
    min-width: 220px;
    text-align: center;
  }
  dialog {
    width: 94vw;
  }
  #dialogBody {
    padding: 12px;
  }
  .archive-note {
    font-size: 12px;
    align-items: flex-start;
  }
}
@media (prefers-reduced-motion: reduce) {
  * {
    transition: none !important;
    animation: none !important;
  }
}
@media print {
  body {
    background: #fff;
  }
  .sidebar,
  .topbar,
  .page-heading,
  .stats-row,
  footer,
  .report-layout > .stack,
  #toast {
    display: none !important;
  }
  .app {
    margin: 0;
    padding: 0;
  }
  main {
    padding: 0;
    max-width: none;
  }
  .report-layout {
    display: block;
  }
  .report-paper {
    background: #fff;
    min-height: auto;
  }
  .report-paper * {
    color: #222 !important;
  }
  .report-paper {
    border: 0;
  }
  .paper-summary {
    background: #eee;
  }
  .paper-table td,
  .paper-table th {
    border-color: #ccc;
  }
}
.viewer-actions {
  display: flex;
  align-items: center;
  gap: 6px;
}
.viewer-actions .button[aria-pressed="true"] {
  background: #30281c;
  color: var(--amber);
  border-color: #63502d;
}

/* 2026-11-01: larger type and the two-part layouts in the handwritten brief. */
[hidden] {
  display: none !important;
}
:root {
  --muted: #9aaac0;
}
body {
  line-height: 1.55;
}
button {
  line-height: 1.4;
}
.button {
  min-height: 42px;
}
.icon-button {
  width: 38px;
  height: 38px;
}
.panel-head h2 {
  font-size: 16px;
  line-height: 1.5;
}
.brand small {
  font-size: 9px;
  letter-spacing: 1px;
}
.brand-icon {
  flex-shrink: 0;
}
h1 + p {
  font-size: 15px;
}
.page-heading {
  align-items: center;
  margin-bottom: 24px;
}
.nav-item {
  font-size: 16px;
}
.nav-num {
  font-size: 12px;
}
.monitor-workspace {
  display: grid;
  grid-template-columns: 250px minmax(0, 1fr);
  gap: 20px;
  align-items: start;
}
.monitor-content,
.telemetry-column {
  min-width: 0;
  gap: 18px;
}
.device-body {
  padding: 20px 18px;
}
.device-label {
  align-items: center;
  gap: 8px;
  line-height: 1.6;
}
.health-ok {
  color: var(--teal);
}
.battery {
  font-size: 40px;
  line-height: 1.2;
  margin: 14px 0;
}
.battery small {
  font-size: 18px;
}
.speed-readout {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 0 13px;
  border-bottom: 1px solid var(--line);
  gap: 10px;
}
.speed-readout > span {
  display: flex;
  align-items: center;
  gap: 7px;
  color: var(--muted);
  font-size: 14px;
  white-space: nowrap;
}
.speed-readout strong {
  font-family: monospace;
  font-size: 29px;
  font-weight: 450;
  white-space: nowrap;
}
.speed-readout small {
  font-size: 15px;
  color: var(--muted);
}
.thrusters {
  gap: 8px;
}
.thrusters strong {
  font-size: 21px;
}
.position {
  font-size: 15px;
  white-space: nowrap;
  line-height: 2.3;
}
.position span {
  font-size: 12px;
  margin-right: 7px;
}
.position-source {
  font-size: 12px;
  line-height: 1.8;
}
.main-monitor .camera-stage {
  aspect-ratio: 16/9;
}
.monitor-tabs {
  display: flex;
  align-items: stretch;
  background: #0c1521;
  border-bottom: 1px solid var(--line);
  padding: 0 18px;
  gap: 20px;
}
.monitor-tab {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border: 0;
  border-bottom: 3px solid transparent;
  border-radius: 0;
  min-height: 66px;
  padding: 15px 5px;
  color: var(--muted);
  font-size: 16px;
  white-space: nowrap;
}
.monitor-tab.active {
  border-bottom-color: var(--amber);
  color: var(--amber);
}
.monitor-tab:hover {
  color: #f5d499;
}
.view-context {
  margin-left: auto;
  align-self: center;
  font-size: 12px;
  color: #8da2bc;
  white-space: nowrap;
}
.camera-topline {
  position: absolute;
  top: 20px;
  left: 20px;
  right: 20px;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  pointer-events: none;
}
.camera-feed-id {
  font-family: monospace;
  font-size: 14px;
  color: #e5edf5;
  text-shadow: 0 1px 5px #000;
}
.camera-caption {
  bottom: 23px;
  left: 22px;
  right: 22px;
}
.camera-caption strong {
  font-size: 22px;
}
.camera-caption small {
  font-size: 12px;
}
.source-note {
  font-size: 13px;
  line-height: 1.9;
  padding: 13px 18px;
}
.video-controls {
  gap: 12px;
}
.video-time {
  font-size: 12px;
}
.monitor-stats {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin: 0;
}
.monitor-stats .stat-card {
  padding: 19px 16px;
  gap: 12px;
}
.stat-content {
  min-width: 0;
}
.stat-note {
  line-height: 1.7;
}
.mission-summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 25px;
  padding: 20px;
}
.mission-summary > div:first-child {
  min-width: 150px;
}
.mission-summary strong {
  display: block;
  font-family: monospace;
  font-size: 26px;
  font-weight: 450;
  margin: 5px 0 12px;
}
.mission-summary strong small {
  font-size: 14px;
  color: var(--muted);
}
.mission-summary .bar > i {
  background: var(--amber);
}
.mission-event {
  display: flex;
  align-items: center;
  gap: 13px;
}
.mission-event p {
  margin: 0;
  font-size: 15px;
}
.mission-event small {
  display: block;
  color: var(--muted);
  margin-top: 5px;
  font-size: 13px;
}
.trajectory-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 17px 20px;
  background: #142131;
  gap: 12px;
}
.trajectory-toolbar strong {
  display: block;
  font-weight: 500;
  font-size: 16px;
}
.trajectory-toolbar span {
  display: block;
  font-size: 13px;
  color: var(--muted);
  margin-top: 5px;
}
.trajectory-stage {
  position: relative;
  height: 520px;
  background: #e5ecee;
  isolation: isolate;
}
#qingdaoMap {
  width: 100%;
  height: 100%;
  color: #253747;
  background: #dfe9ed;
}
.leaflet-container {
  font:
    14px/1.5 Inter,
    "PingFang SC",
    system-ui,
    sans-serif;
}
.leaflet-control-attribution {
  font-size: 12px !important;
}
.leaflet-control-zoom a {
  width: 36px !important;
  height: 36px !important;
  line-height: 36px !important;
}
.leaflet-tooltip {
  font-size: 13px;
  color: #223548;
  padding: 7px 10px;
  box-shadow: 0 2px 8px #172c4430;
  border-color: #d3dce4;
}
.leaflet-control-scale-line {
  font-size: 12px !important;
}
.vessel-map-marker {
  background: var(--amber);
  border-radius: 50%;
  border: 2px solid white;
  color: #594215;
  display: grid;
  place-items: center;
  box-shadow: 0 0 0 7px #efa63e40;
  font-size: 18px;
  transform-origin: center;
}
.vessel-map-marker span {
  transform: rotate(130deg);
}
.map-overlay {
  position: absolute;
  z-index: 800;
  left: 16px;
  bottom: 44px;
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 10px 13px;
  border: 1px solid #d4dde6;
  background: #fffef9e8;
  color: #34485c;
  border-radius: 6px;
  font-size: 13px;
  box-shadow: 0 3px 12px #1a304516;
  pointer-events: none;
}
.map-overlay .dot {
  background: #338f87;
}
.map-overlay .dot.amber {
  background: #c98516;
}
.map-loading {
  position: absolute;
  z-index: 800;
  top: 20px;
  left: 50%;
  transform: translateX(-50%);
  width: max-content;
  max-width: 80%;
  padding: 12px 18px;
  background: #fff;
  color: #3b5067;
  border: 1px solid #d1dce5;
  border-radius: 6px;
  font-size: 14px;
  box-shadow: 0 3px 15px #1c385522;
}
.map-loading.map-unavailable {
  background: #fffae9;
  color: #72531e;
}
.model-layout {
  grid-template-columns: minmax(0, 1fr) 320px;
  align-items: start;
}
.model-sections {
  display: flex;
  background: #0c1521;
  border-bottom: 1px solid var(--line);
  padding: 0 17px;
  gap: 22px;
}
.model-section {
  padding: 19px 2px 16px;
  min-height: 66px;
  border: 0;
  border-bottom: 3px solid transparent;
  border-radius: 0;
  font-size: 16px;
  color: var(--muted);
  text-align: left;
  line-height: 1.6;
}
.model-section.active {
  border-bottom-color: var(--amber);
  color: var(--amber);
}
.model-toolbar {
  padding: 13px 16px;
  flex-wrap: wrap;
  gap: 10px;
}
.interaction-tabs {
  display: flex;
  gap: 5px;
  background: #0d1623;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 3px;
}
.interaction-tabs .button {
  border: 0;
  min-height: 34px;
  padding: 7px 10px;
  color: var(--muted);
  font-size: 14px;
}
.interaction-tabs .button.active {
  background: #30281c;
  color: var(--amber);
}
.viewer-actions {
  gap: 7px;
}
.viewer-actions .button {
  font-size: 14px;
  min-height: 38px;
}
.cloud-stage {
  height: 500px;
}
.cloud-stage canvas:active {
  cursor: grabbing;
}
.model-footer {
  font-size: 12px;
  gap: 20px;
  line-height: 1.8;
  flex-wrap: wrap;
}
.model-help {
  font-size: 12px;
  bottom: 20px;
  left: 80px;
  right: 15px;
  line-height: 1.7;
}
.model-marker {
  width: 35px;
  height: 35px;
  font-size: 15px;
}
.defect-info h3 {
  font-size: 21px;
}
.defect-info > p {
  font-size: 15px;
  line-height: 1.9;
}
.data-pair {
  font-size: 14px;
  gap: 12px;
  line-height: 1.7;
}
.defect-select strong {
  font-size: 15px;
  line-height: 1.6;
}
.defect-select small {
  font-size: 13px;
}
.defect-select {
  gap: 12px;
  padding: 13px 10px;
}
.defect-select span.number {
  flex-shrink: 0;
  width: 29px;
  height: 29px;
  font-size: 14px;
}
.defect-actions .button {
  font-size: 14px;
}
.comparison-tools {
  padding: 12px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  border-bottom: 1px solid var(--line);
  flex-wrap: wrap;
  background: #101e2c;
}
.epoch-controls {
  display: flex;
  gap: 5px;
  flex-wrap: wrap;
}
.epoch-button {
  border: 1px solid transparent;
  font-size: 13px;
  padding: 8px 11px;
  border-radius: 5px;
  color: var(--muted);
  min-height: 36px;
}
.epoch-button.active {
  border-color: #586a7e;
  color: #edf3f9;
  background: #243447;
}
.comparison-legend {
  display: flex;
  gap: 13px;
  flex-wrap: wrap;
  font-size: 12px;
  color: #acbdd0;
}
.comparison-legend > span {
  display: flex;
  align-items: center;
  gap: 5px;
}
.comparison-legend i {
  height: 7px;
  width: 7px;
  border-radius: 50%;
}
.cyan-swatch {
  background: #67d9e2;
}
.orange-swatch {
  background: #f5a155;
}
.gray-swatch {
  background: #7d94a9;
}
.changes-summary {
  margin-top: 20px;
}
.change-cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
  padding: 20px;
}
.change-cards > div {
  display: flex;
  gap: 14px;
}
.change-no {
  font-size: 14px;
  color: var(--amber);
  font-family: monospace;
  line-height: 1.8;
}
.change-cards strong {
  font-size: 15px;
  font-weight: 500;
}
.change-cards p {
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
  margin: 7px 0 0;
}
.info-tile small {
  font-size: 14px;
}
.info-tile strong {
  font-size: 18px;
  line-height: 1.6;
}
.info-tile p {
  font-size: 13px;
  line-height: 1.9;
}
.report-layout {
  grid-template-columns: minmax(0, 1fr) 310px;
}
.report-paper {
  padding: 34px;
  overflow-wrap: anywhere;
}
.report-paper p {
  font-size: 15px;
  line-height: 1.9;
}
.paper-table {
  font-size: 14px;
  table-layout: fixed;
}
.paper-table th:first-child {
  width: 20%;
}
.paper-table th:nth-child(2) {
  width: 28%;
}
.paper-table th:nth-child(3) {
  width: 17%;
}
.paper-meta {
  font-size: 13px;
}
.paper-foot {
  font-size: 12px;
}
.report-side .button {
  white-space: normal;
  font-size: 14px;
}
.file-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}
.file-detail h3 {
  font-size: 17px;
  line-height: 1.6;
}
.file-detail p {
  font-size: 14px;
  line-height: 1.9;
}
.file-actions .button {
  font-size: 14px;
}
.file-filters .tab {
  font-size: 14px;
  padding: 9px 12px;
}
.search input {
  font-size: 14px;
}
.file-thumb {
  height: 180px;
}
@media (max-width: 1300px) {
  .view-context {
    display: none;
  }
  .monitor-workspace {
    grid-template-columns: 230px minmax(0, 1fr);
  }
  .model-layout {
    grid-template-columns: minmax(0, 1fr) 295px;
  }
  .model-sections {
    gap: 16px;
  }
  .model-section {
    font-size: 15px;
  }
  .report-layout {
    grid-template-columns: minmax(0, 1fr) 280px;
  }
  .file-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .monitor-stats .stat-icon {
    display: none;
  }
  .mission-summary {
    gap: 15px;
  }
  .mission-summary > .button {
    padding: 9px 11px;
  }
  .mission-event p {
    font-size: 14px;
  }
}
@media (max-width: 1100px) {
  .model-layout {
    grid-template-columns: 1fr;
  }
  .model-side-stack {
    grid-template-columns: 1fr 1fr;
    align-items: start;
  }
  .model-main .cloud-stage {
    height: 470px;
  }
  .monitor-workspace {
    grid-template-columns: 220px minmax(0, 1fr);
  }
  .report-layout {
    grid-template-columns: 1fr;
  }
  .report-layout > .stack {
    grid-template-columns: 1fr 1fr;
  }
  .monitor-tab {
    font-size: 15px;
  }
  .monitor-tabs {
    gap: 16px;
    padding: 0 15px;
  }
  .source-note {
    font-size: 12px;
  }
  .trajectory-stage {
    height: 460px;
  }
  .mission-summary {
    flex-wrap: wrap;
  }
  .mission-summary > div:first-child {
    flex: 1;
  }
  .mission-summary > .button {
    margin-left: auto;
  }
  .model-bottom {
    grid-template-columns: 1fr;
  }
  .info-tile {
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
  }
  .info-tile strong {
    margin: 0;
    text-align: right;
  }
  .info-tile p {
    grid-column: 1/-1;
  }
}
@media (max-width: 800px) {
  .monitor-workspace {
    grid-template-columns: 1fr;
  }
  .telemetry-column {
    grid-template-columns: 1fr 1fr;
    order: 2;
  }
  .monitor-content {
    order: 1;
  }
  .monitor-stats .stat-card {
    padding: 16px 12px;
  }
  .monitor-stats .stat-value {
    font-size: 27px;
  }
  .file-filters {
    flex-direction: column;
    align-items: stretch;
  }
  .file-filters .tabs {
    justify-content: space-between;
  }
  .file-filters .search {
    min-width: 0;
  }
  .page-heading h1 + p {
    max-width: 400px;
  }
  .model-sections {
    justify-content: space-around;
  }
  .model-section {
    font-size: 16px;
  }
  .cloud-stage {
    height: 420px;
  }
}
@media (max-width: 700px) {
  .sidebar {
    height: 76px;
    padding: 5px 10px;
  }
  .app {
    padding-bottom: 76px;
  }
  .nav-item {
    padding: 7px 0;
    gap: 4px;
  }
  .nav-item > span:not(.nav-num) {
    font-size: 13px;
  }
  .topbar {
    padding: 0 16px;
    height: 63px;
  }
  .breadcrumb {
    font-size: 13px;
  }
  .demo-chip {
    font-size: 11px;
  }
  .avatar {
    font-size: 13px;
    width: 29px;
    height: 29px;
  }
  .page-heading {
    flex-wrap: wrap;
    gap: 16px;
  }
  .page-heading > div:first-child {
    flex: 1;
    min-width: 210px;
  }
  .page-heading h1 + p {
    max-width: none;
    font-size: 14px;
  }
  .page-heading .heading-actions {
    flex-wrap: wrap;
  }
  .page-heading .heading-actions .button {
    font-size: 14px;
    min-height: 40px;
    padding: 10px 12px;
  }
  .eyebrow {
    font-size: 11px;
  }
  h1 {
    font-size: 28px;
  }
  .stats-row {
    gap: 12px;
  }
  .stat-label {
    font-size: 14px;
  }
  .stat-note {
    font-size: 12px;
  }
  .stat-value {
    font-size: 29px;
  }
  .stat-value small {
    font-size: 13px;
  }
  .monitor-tabs {
    gap: 12px;
    padding: 0 13px;
  }
  .monitor-tab {
    font-size: 15px;
    gap: 6px;
    min-height: 60px;
  }
  .monitor-tab .icon {
    width: 17px;
    height: 17px;
  }
  .camera-caption strong {
    font-size: 20px;
  }
  .camera-topline {
    left: 13px;
    right: 13px;
    top: 13px;
  }
  .camera-topline .pill {
    font-size: 12px;
  }
  .camera-caption {
    left: 14px;
    right: 14px;
    bottom: 15px;
  }
  .camera-caption small {
    font-size: 10px;
  }
  .camera-caption > .pill {
    font-size: 11px;
  }
  .video-controls {
    gap: 9px;
  }
  .video-time {
    font-size: 11px;
  }
  .source-note {
    font-size: 12px;
    padding: 13px 14px;
  }
  .monitor-stats {
    grid-template-columns: 1fr;
  }
  .monitor-stats .stat-card {
    padding: 15px 17px;
  }
  .monitor-stats .stat-icon {
    display: grid;
  }
  .monitor-stats .stat-content {
    display: grid;
    grid-template-columns: 1fr auto;
    align-items: center;
    gap: 0 10px;
  }
  .monitor-stats .stat-label {
    margin-bottom: 0;
  }
  .monitor-stats .stat-value {
    grid-column: 2;
    grid-row: 1/3;
    align-self: center;
    font-size: 26px;
  }
  .monitor-stats .stat-note {
    margin-top: 5px;
  }
  .telemetry-column {
    grid-template-columns: 1fr;
  }
  .device-body {
    padding: 20px;
  }
  .device-row {
    font-size: 15px;
  }
  .position {
    font-size: 17px;
  }
  .position span {
    font-size: 13px;
  }
  .thrusters {
    grid-template-columns: 1fr 1fr;
  }
  .thrusters div {
    display: block;
    padding: 12px;
  }
  .thrusters strong {
    margin: 8px 0 3px;
    font-size: 23px;
  }
  .thrusters small,
  .thrusters em {
    font-size: 13px;
  }
  .device-label {
    font-size: 14px;
  }
  .mission-summary {
    padding: 17px;
    gap: 18px;
  }
  .mission-summary > .button {
    margin: 0;
    min-height: 40px;
  }
  .mission-event {
    gap: 10px;
  }
  .mission-event p {
    font-size: 14px;
  }
  .mission-event small {
    font-size: 12px;
  }
  .trajectory-toolbar {
    padding: 16px;
    flex-wrap: wrap;
  }
  .trajectory-toolbar strong {
    font-size: 16px;
  }
  .trajectory-toolbar span {
    font-size: 12px;
  }
  .trajectory-stage {
    height: 410px;
  }
  .leaflet-control-attribution {
    font-size: 10px !important;
  }
  .leaflet-tooltip {
    font-size: 12px;
  }
  .map-loading {
    font-size: 13px;
    max-width: 90%;
  }
  .map-overlay {
    font-size: 12px;
    left: 12px;
    bottom: 48px;
  }
  .model-sections {
    gap: 13px;
    padding: 0 13px;
    justify-content: space-between;
  }
  .model-section {
    font-size: 15px;
    min-height: 62px;
    padding: 15px 0;
  }
  .model-toolbar {
    padding: 12px;
    gap: 10px;
  }
  .interaction-tabs .button {
    font-size: 14px;
    padding: 7px 9px;
  }
  .viewer-actions {
    gap: 5px;
  }
  .viewer-actions .icon-button {
    height: 34px;
    width: 34px;
  }
  .viewer-actions .button {
    font-size: 13px;
    padding: 7px;
    min-height: 34px;
  }
  .viewer-actions .button .icon {
    display: none;
  }
  .model-main .cloud-stage {
    height: 360px;
  }
  .model-help {
    font-size: 11px;
    bottom: 15px;
    left: 65px;
    right: 10px;
  }
  .axis {
    left: 13px;
    font-size: 11px;
    bottom: 18px;
  }
  .stage-label {
    font-size: 11px;
    top: 16px;
    left: 15px;
  }
  .stage-label strong {
    font-size: 14px;
  }
  .model-side-stack {
    display: flex;
    flex-direction: column-reverse;
  }
  .model-side-stack > .panel {
    width: 100%;
  }
  .defect-list {
    flex-direction: column;
    padding: 12px;
  }
  .defect-select {
    padding: 11px;
  }
  .defect-select strong {
    font-size: 15px;
  }
  .defect-select small {
    font-size: 13px;
  }
  .defect-info h3 {
    font-size: 22px;
  }
  .defect-info > p {
    font-size: 15px;
  }
  .defect-info .data-pair {
    font-size: 14px;
  }
  .model-footer {
    font-size: 12px;
    padding: 13px;
    gap: 6px;
  }
  .comparison-tools {
    padding: 12px;
    gap: 13px;
  }
  .epoch-button {
    font-size: 13px;
    padding: 8px 10px;
  }
  .comparison-legend {
    font-size: 12px;
  }
  .changes-summary .panel-head {
    align-items: flex-start;
    flex-wrap: wrap;
  }
  .changes-summary .panel-head h2 {
    font-size: 16px;
  }
  .change-cards {
    grid-template-columns: 1fr;
    gap: 20px;
    padding: 18px;
  }
  .info-tile {
    padding: 18px 16px;
    grid-template-columns: 1fr;
  }
  .info-tile strong {
    text-align: left;
    margin-top: 8px;
    font-size: 18px;
  }
  .info-tile small {
    font-size: 14px;
  }
  .info-tile p {
    font-size: 13px;
  }
  .report-paper {
    padding: 24px 18px;
  }
  .report-paper h2 {
    font-size: 27px;
  }
  .report-paper h3 {
    font-size: 16px;
  }
  .report-paper p {
    font-size: 15px;
  }
  .paper-top {
    font-size: 10px;
    letter-spacing: 0.5px;
    gap: 10px;
  }
  .paper-eyebrow {
    font-size: 11px;
    letter-spacing: 2px;
  }
  .paper-meta {
    font-size: 12px;
    line-height: 1.9;
  }
  .paper-summary {
    gap: 0;
  }
  .paper-summary div {
    padding: 12px 9px;
  }
  .paper-summary b {
    font-size: 27px;
  }
  .paper-summary small {
    font-size: 12px;
  }
  .paper-table {
    font-size: 13px;
    table-layout: fixed;
  }
  .paper-table th,
  .paper-table td {
    padding: 12px 5px;
  }
  .paper-foot {
    font-size: 11px;
    gap: 15px;
  }
  .report-layout > .stack {
    grid-template-columns: 1fr;
  }
  .report-side h3 {
    font-size: 17px;
  }
  .report-side .button {
    font-size: 15px;
  }
  .tip {
    font-size: 14px;
  }
  .file-filters .tab {
    font-size: 13px;
    padding: 9px 10px;
  }
  .file-grid {
    grid-template-columns: 1fr;
  }
  .file-detail h3 {
    font-size: 18px;
  }
  .file-detail p {
    font-size: 14px;
  }
  .file-actions .button {
    font-size: 15px;
    min-height: 42px;
  }
  .file-thumb {
    height: 200px;
  }
  .archive-note {
    font-size: 13px;
  }
  .environment {
    font-size: 12px;
  }
  footer {
    font-size: 12px;
    line-height: 1.8;
  }
  .dialog-head strong {
    font-size: 16px;
  }
  #toast {
    bottom: 90px;
    font-size: 14px;
  }
}
@media print {
  .report-paper {
    padding: 15px 0;
    break-inside: avoid;
  }
  .report-paper p {
    font-size: 13px;
  }
  .report-paper h2 {
    font-size: 25px;
  }
  .paper-table {
    font-size: 12px;
  }
  .paper-meta {
    font-size: 11px;
  }
  .paper-summary div {
    padding: 10px;
  }
  .paper-foot {
    font-size: 10px;
  }
}

/* Blog-hosted edition: return links without changing the four-page prototype. */
.blog-return{display:block;padding:14px 4px;color:var(--muted);font-size:14px;border-bottom:1px solid var(--line)}
.blog-return:hover,.blog-return-compact:hover{color:var(--amber)}
.blog-return-compact{display:none;color:var(--muted);font-size:13px}
@media(max-width:1050px){.blog-return-compact{display:inline-block}.breadcrumb{gap:10px}}