:root {
  --ink: #f4f7f6;
  --ink-raised: #ffffff;
  --ink-panel: #ffffff;
  --ink-hover: #edf3f0;
  --line: #d7e0dc;
  --line-strong: #aab8b2;
  --text: #15221c;
  --text-soft: #33433b;
  --text-muted: #6d7d75;
  --mint: #197a58;
  --mint-dark: #e2f4e9;
  --blue: #2463c5;
  --blue-dark: #e8effd;
  --amber: #a35e00;
  --amber-dark: #fff1da;
  --coral: #bf3f3b;
  --coral-dark: #fbe7e5;
  --canvas-columns: 2;
  --canvas-rows: 2;
  --radius: 8px;
  --shadow: 0 18px 35px rgb(24 42 33 / 0.12);
  color-scheme: light;
  background: var(--ink);
  color: var(--text);
  font-family: "Microsoft YaHei UI", "Noto Sans SC", "PingFang SC", system-ui, sans-serif;
  font-synthesis: none;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  min-width: 320px;
  min-height: 100dvh;
  margin: 0;
  background:
    linear-gradient(90deg, rgb(28 69 52 / 0.055) 1px, transparent 1px) 0 0 / 32px 32px,
    var(--ink);
}

button,
input,
textarea,
select {
  font: inherit;
}

button {
  cursor: pointer;
  touch-action: manipulation;
}

button:disabled {
  cursor: wait;
  opacity: 0.5;
}

button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
  outline: 3px solid var(--blue);
  outline-offset: 3px;
}

button,
.monitor-card,
.event-row,
.primary-button,
.text-button,
.icon-command,
.filter-group button,
.canvas-layout-control,
.canvas-nav,
.rail-link {
  transition:
    color 180ms ease,
    background-color 180ms ease,
    border-color 180ms ease,
    transform 180ms ease,
    box-shadow 180ms ease,
    opacity 180ms ease;
}

button:active:not(:disabled),
.monitor-card:active {
  transform: translateY(1px) scale(0.99);
}

svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
}

h1,
h2,
h3,
p {
  margin: 0;
}

h1,
h2,
h3,
strong,
.metric-value {
  font-weight: 680;
}

.visually-hidden {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

.skip-link {
  position: fixed;
  z-index: 100;
  top: 10px;
  left: 10px;
  padding: 10px 14px;
  border-radius: 4px;
  color: #ffffff;
  background: var(--mint);
  transform: translateY(-160%);
}

.skip-link:focus {
  transform: translateY(0);
}

.console-shell {
  min-height: 100dvh;
  display: grid;
  grid-template-columns: 176px minmax(0, 1fr);
}

.navigation-rail {
  position: sticky;
  top: 0;
  height: 100dvh;
  padding: 22px 14px 18px;
  display: flex;
  flex-direction: column;
  gap: 36px;
  border-right: 1px solid var(--line);
  background: rgb(255 255 255 / 0.95);
}

.rail-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}

.brand-mark {
  width: 30px;
  height: 30px;
  display: grid;
  align-content: center;
  gap: 4px;
  flex: 0 0 auto;
}

.brand-mark i {
  height: 3px;
  display: block;
  border-radius: 2px;
  background: var(--mint);
}

.brand-mark i:nth-child(1) {
  width: 18px;
}

.brand-mark i:nth-child(2) {
  width: 30px;
  background: var(--blue);
}

.brand-mark i:nth-child(3) {
  width: 23px;
}

.brand-copy {
  min-width: 0;
  display: grid;
  gap: 1px;
}

.brand-copy strong {
  overflow: hidden;
  font-size: 14px;
  line-height: 1.25;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.section-kicker,
.overview-label,
.command-kicker,
.continuity-label {
  color: var(--text-muted);
  font-size: 11px;
  font-weight: 650;
  letter-spacing: 0;
}

.rail-nav {
  display: grid;
  gap: 5px;
}

.rail-link {
  width: 100%;
  min-height: 44px;
  padding: 0 10px;
  display: flex;
  align-items: center;
  gap: 10px;
  border: 1px solid transparent;
  border-radius: 6px;
  color: var(--text-soft);
  background: transparent;
  text-align: left;
}

.rail-link:hover {
  color: var(--text);
  background: var(--ink-raised);
}

.rail-link.is-active {
  border-color: #a8cfbd;
  color: var(--mint);
  background: #eaf5ef;
}

.rail-link span {
  font-size: 13px;
  font-weight: 620;
}

.console-main {
  min-width: 0;
  padding: 0 clamp(16px, 2.5vw, 38px) 44px;
}

.command-bar {
  min-height: 82px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  border-bottom: 1px solid var(--line);
}

.command-context,
.command-actions {
  display: flex;
  align-items: center;
}

.command-context {
  gap: 10px;
}

.live-dot {
  width: 9px;
  height: 9px;
  flex: 0 0 auto;
  border-radius: 50%;
  background: var(--amber);
  box-shadow: 0 0 0 4px rgb(163 94 0 / 0.12);
}

.live-dot.is-live {
  background: var(--mint);
  box-shadow: 0 0 0 4px rgb(25 122 88 / 0.12);
  animation: live-pulse 2.4s ease-in-out infinite;
}

.live-dot.is-alert {
  background: var(--coral);
  box-shadow: 0 0 0 4px rgb(191 63 59 / 0.12);
}

.command-context > div {
  display: grid;
  gap: 3px;
}

.command-status {
  color: var(--text-soft);
  font-size: 13px;
  font-variant-numeric: tabular-nums;
}

.command-actions {
  justify-content: flex-end;
  gap: 8px;
}

.icon-command,
.primary-command,
.primary-button,
.text-button,
.paging-actions button,
.camera-card-actions button {
  min-height: 38px;
  border: 1px solid var(--line-strong);
  border-radius: 5px;
  color: var(--text);
  background: var(--ink-raised);
}

.icon-command {
  width: 38px;
  padding: 0;
  display: inline-grid;
  place-items: center;
}

.icon-command:hover,
.text-button:hover,
.paging-actions button:hover,
.camera-card-actions button:hover {
  border-color: var(--blue);
  color: var(--text);
  background: var(--ink-hover);
  box-shadow: 0 5px 16px rgb(24 42 33 / 0.11);
}

.icon-command.is-refreshing svg {
  animation: spin 0.72s linear infinite;
}

.primary-command,
.primary-button {
  padding: 0 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-color: #214f9e;
  color: #ffffff;
  background: var(--blue);
  font-weight: 700;
}

.primary-command:hover,
.primary-button:hover {
  border-color: #173f82;
  background: #335fa7;
  box-shadow: 0 8px 22px rgb(36 99 197 / 0.2);
}

.runtime-overview {
  display: grid;
  grid-template-columns: minmax(190px, 1.35fr) repeat(3, minmax(130px, 0.75fr)) repeat(2, minmax(165px, 1fr));
  border-bottom: 1px solid var(--line);
}

.overview-state,
.overview-metric {
  min-width: 0;
  min-height: 104px;
  padding: 17px 18px;
  display: grid;
  align-content: center;
  gap: 5px;
  border-right: 1px solid var(--line);
  background: rgb(255 255 255 / 0.68);
}

.overview-metric:last-child {
  border-right: 0;
}

.overview-load {
  display: flex;
  align-items: baseline;
  gap: 10px;
  min-width: 0;
}

.overview-load #system-temperature {
  color: var(--text-muted);
  font-family: ui-monospace, "Cascadia Mono", "SFMono-Regular", monospace;
  font-size: 14px;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.overview-state strong,
.overview-metric strong {
  overflow: hidden;
  color: var(--text);
  font-family: ui-monospace, "Cascadia Mono", "SFMono-Regular", monospace;
  font-size: 20px;
  line-height: 1.1;
  font-variant-numeric: tabular-nums;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.overview-state strong {
  color: var(--mint);
  font-family: inherit;
  font-size: 21px;
}

.overview-state strong.is-warning {
  color: var(--amber);
}

.overview-metric > span:last-child,
.overview-detail {
  overflow: hidden;
  color: var(--text-muted);
  font-size: 11px;
  line-height: 1.4;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.attention-metric {
  width: 100%;
  border: 0;
  border-right: 1px solid var(--line);
  text-align: left;
  cursor: pointer;
}

.attention-metric:hover {
  background: var(--ink-hover);
}

.attention-metric strong {
  color: var(--coral);
}

.attention-metric.is-clear strong {
  color: var(--mint);
}

.workspace-layout {
  margin-top: 26px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(328px, 390px);
  align-items: start;
  gap: 24px;
}

.observation-area {
  min-width: 0;
  scroll-margin-top: 18px;
}

.area-heading {
  min-height: 62px;
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 18px;
}

.area-heading > div:first-child {
  min-width: 0;
}

.section-kicker {
  margin-bottom: 5px;
}

h1 {
  font-size: 24px;
  line-height: 1.15;
}

h2 {
  font-size: 18px;
  line-height: 1.2;
}

h3 {
  font-size: 14px;
  line-height: 1.3;
}

.observation-controls {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  flex-wrap: wrap;
  gap: 8px;
}

.filter-group,
.playback-segment {
  min-height: 36px;
  padding: 3px;
  display: inline-flex;
  align-items: center;
  gap: 2px;
  border: 1px solid var(--line);
  border-radius: 5px;
  background: var(--ink-raised);
}

.filter-group button,
.playback-segment button {
  min-height: 28px;
  padding: 0 8px;
  border: 0;
  border-radius: 3px;
  color: var(--text-muted);
  background: transparent;
  font-size: 11px;
}

.filter-group button:hover,
.playback-segment button:hover {
  color: var(--text);
  background: var(--ink-hover);
}

.filter-group button[aria-pressed="true"],
.playback-segment button[aria-pressed="true"] {
  color: var(--text);
  background: #dfeee6;
  box-shadow: inset 0 0 0 1px #a8c7b5;
}

.roi-toggle {
  min-height: 36px;
  padding: 0 8px;
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  border: 1px solid var(--line);
  border-radius: 5px;
  color: var(--text-soft);
  background: var(--ink-raised);
  cursor: pointer;
}

.roi-toggle input {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  overflow: hidden;
  opacity: 0;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
}

.roi-toggle span {
  width: 22px;
  height: 13px;
  position: relative;
  display: block;
  border-radius: 8px;
  background: #8c9a94;
  transition: background 180ms ease;
}

.roi-toggle span::after {
  width: 9px;
  height: 9px;
  position: absolute;
  top: 2px;
  left: 2px;
  border-radius: 50%;
  background: #ffffff;
  content: "";
  transition: transform 180ms ease;
}

.roi-toggle input:checked + span {
  background: var(--mint);
}

.roi-toggle input:checked + span::after {
  transform: translateX(9px);
}

.roi-toggle b {
  font-size: 11px;
}

.canvas-layout-control {
  min-height: 36px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--text-muted);
  font-size: 11px;
}

.canvas-layout-control label {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.canvas-layout-control input {
  width: 42px;
  height: 28px;
  padding: 0 4px;
  border: 1px solid var(--line-strong);
  border-radius: 3px;
  color: var(--text);
  background: var(--ink-raised);
  font-family: ui-monospace, "Cascadia Mono", monospace;
  font-size: 16px;
  font-variant-numeric: tabular-nums;
  text-align: center;
}

.canvas-shell {
  position: relative;
  min-width: 0;
}

.monitor-grid {
  min-height: 0;
  display: grid;
  grid-template-columns: repeat(var(--canvas-columns), minmax(0, 1fr));
  grid-template-rows: repeat(var(--canvas-rows), auto);
  column-gap: 12px;
  row-gap: 0;
  align-content: start;
}

.monitor-card {
  min-width: 0;
  min-height: 0;
  align-self: start;
  overflow: hidden;
  display: none;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--ink-raised);
  box-shadow: 0 1px 0 rgb(21 34 28 / 0.04);
  cursor: grab;
}

.monitor-card.is-page-active {
  display: grid;
  animation: card-arrive 260ms both;
  animation-delay: var(--entry-delay, 0ms);
}

.monitor-card.is-dragging {
  opacity: 0.55;
  cursor: grabbing;
}

.monitor-card.is-drag-over {
  border-color: var(--blue);
  box-shadow: inset 0 0 0 2px var(--blue), var(--shadow);
}

.monitor-card:hover {
  border-color: var(--line-strong);
  background: #f8fbf9;
  box-shadow: var(--shadow);
}

.monitor-card.is-selected {
  border-color: var(--blue);
  box-shadow: inset 0 0 0 1px var(--blue), var(--shadow);
}

.monitor-card.has-alert {
  border-color: #c6605d;
}

.monitor-card.is-disconnected {
  border-color: #c89643;
}

.camera-frame,
.sample-frame {
  position: relative;
  display: block;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  background: #080a0a;
}

.camera-frame::after {
  position: absolute;
  z-index: 3;
  inset: 0;
  border: 1px solid transparent;
  content: "";
  pointer-events: none;
  transition: border-color 180ms ease;
}

.roi-layer {
  position: absolute;
  z-index: 4;
  display: block;
  overflow: visible;
}

.sample-frame {
  background: var(--ink-raised);
}

.monitor-card.is-selected .camera-frame::after {
  border-color: rgb(36 99 197 / 0.65);
}

.camera-video,
.camera-mjpeg,
.camera-webcodecs {
  width: 100%;
  height: 100%;
  position: absolute;
  inset: 0;
  z-index: 1;
  display: block;
  object-fit: contain;
}

.sample-frame img {
  width: 100%;
  height: 100%;
  position: relative;
  z-index: 1;
  display: block;
  object-fit: contain;
}

.sample-frame [hidden],
.event-evidence-item img[hidden] {
  display: none !important;
}

.camera-webcodecs {
  background: #080a0a;
}

.camera-video {
  pointer-events: none;
}

.camera-mjpeg {
  border: 0;
}

.camera-video::-webkit-media-controls {
  display: none !important;
}

.camera-video[hidden],
.camera-mjpeg[hidden],
.camera-webcodecs[hidden] {
  display: none;
}

.no-frame,
.no-sample {
  position: absolute;
  z-index: 0;
  inset: 0;
  display: grid;
  place-items: center;
  color: var(--text-muted);
  font-size: 12px;
}

.camera-continuity {
  margin: 0 11px 2px;
  padding: 7px 8px 8px;
  display: grid;
  gap: 6px;
  border-top: 1px solid var(--line);
  background: #f7faf8;
}

.camera-continuity.is-alert {
  background: var(--coral-dark);
}

.camera-continuity.is-warning {
  background: var(--amber-dark);
}

.camera-continuity-heading {
  min-width: 0;
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px;
  color: var(--text-muted);
  font-size: 10px;
}

.camera-continuity-heading strong {
  overflow: hidden;
  color: var(--text-soft);
  font-size: 10px;
  font-weight: 700;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.camera-continuity-track {
  height: 7px;
  display: grid;
  grid-template-columns: repeat(24, minmax(2px, 1fr));
  gap: 2px;
}

.camera-continuity-track button {
  min-width: 0;
  padding: 0;
  border: 0;
  border-radius: 1px;
  background: #dfe7e3;
  cursor: pointer;
}

.camera-continuity-track button:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 1px;
}

.camera-continuity-track button.is-good {
  background: #3d9e77;
}

.camera-continuity-track button.is-future {
  border: 1px solid var(--line-strong);
  background: #ffffff;
}

.camera-continuity-track button.is-warning {
  background: var(--amber);
}

.camera-continuity-track button.is-alert {
  background: var(--coral);
}

.camera-continuity-track button.is-current {
  box-shadow: 0 0 0 1px rgb(21 34 28 / 0.62);
}

:root[data-video-information="false"] .camera-continuity,
:root[data-video-information="false"] .camera-card-header,
:root[data-video-information="false"] .camera-card-readout,
:root[data-video-information="false"] .camera-card-actions {
  display: none;
}

:root[data-video-information="false"] .monitor-card {
  border: 0;
  border-radius: 4px;
  background: transparent;
  box-shadow: none;
}

:root[data-video-information="false"] .camera-frame {
  height: auto;
  border-radius: 4px;
}

.canvas-nav {
  width: 34px;
  height: 34px;
  position: absolute;
  z-index: 8;
  top: 50%;
  padding: 0;
  display: grid;
  place-items: center;
  border: 1px solid rgb(255 255 255 / 0.24);
  border-radius: 50%;
  color: #ffffff;
  background: rgb(10 17 14 / 0.18);
  box-shadow: 0 4px 12px rgb(8 14 12 / 0.08);
  opacity: 0.08;
  transform: translateY(-50%);
}

.canvas-nav:hover,
.canvas-nav:focus-visible,
.canvas-shell:hover .canvas-nav,
.canvas-shell:focus-within .canvas-nav {
  opacity: 0.72;
}

.canvas-nav:disabled {
  opacity: 0;
  pointer-events: none;
}

.canvas-nav-previous {
  left: 8px;
}

.canvas-nav-next {
  right: 8px;
}

.canvas-pagination {
  min-height: 30px;
  margin-top: 9px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
}

.canvas-pagination button {
  width: 26px;
  height: 26px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 3px;
  color: var(--text-muted);
  background: var(--ink-raised);
  font-family: ui-monospace, "Cascadia Mono", monospace;
  font-size: 10px;
}

.canvas-pagination button[aria-current="page"] {
  border-color: var(--blue);
  color: var(--text);
  background: var(--blue-dark);
}

.canvas-shell:fullscreen {
  width: 100vw;
  height: 100dvh;
  min-height: 100dvh;
  padding: 0;
  display: block;
  overflow: hidden;
  border-radius: 0;
  background: #08100d;
}

.canvas-shell:fullscreen .monitor-grid {
  width: 100%;
  height: auto;
  min-height: 0;
  gap: 0;
  align-content: start;
  overflow: hidden;
}

.canvas-shell:fullscreen .monitor-card.is-page-active {
  height: auto;
  min-height: 0;
  align-self: start;
  display: grid;
  border: 0;
  border-radius: 0;
  background: #080a0a;
  box-shadow: none;
}

.canvas-shell:fullscreen .camera-continuity,
.canvas-shell:fullscreen .camera-card-header,
.canvas-shell:fullscreen .camera-card-readout,
.canvas-shell:fullscreen .camera-card-actions {
  display: none;
}

.canvas-shell:fullscreen .monitor-card.is-selected {
  border-color: transparent;
  box-shadow: none;
}

.canvas-shell:fullscreen .monitor-card.is-selected .camera-frame::after {
  border-color: transparent;
}

.canvas-shell:fullscreen .camera-frame {
  width: 100%;
  height: auto;
  min-height: 0;
  border-radius: 0;
}

.canvas-shell:fullscreen .canvas-nav {
  opacity: 0.55;
}

.roi-box {
  position: absolute;
  z-index: 4;
  min-width: 8px;
  min-height: 8px;
  border: 2px solid;
  pointer-events: none;
}

.roi-box.provisional {
  z-index: 5;
  border-color: transparent;
}

.roi-provisional-outline {
  width: 100%;
  height: 100%;
  position: absolute;
  inset: 0;
  overflow: visible;
}

.roi-provisional-outline rect {
  fill: none;
  stroke: currentColor;
  stroke-width: 2px;
  stroke-dasharray: 7 5;
  vector-effect: non-scaling-stroke;
  animation: roi-draft-march 1s linear infinite;
}

@keyframes roi-draft-march {
  to {
    stroke-dashoffset: -24;
  }
}

.roi-box span {
  position: absolute;
  left: -2px;
  padding: 2px 5px;
  color: #07110d;
  font-size: 10px;
  font-weight: 700;
  line-height: 1.25;
  white-space: nowrap;
}

.roi-box.label-above span {
  top: -20px;
}

.roi-box.label-below span {
  top: calc(100% + 4px);
}

.roi-box.time {
  z-index: 5;
  border-color: var(--blue);
}

.roi-box.provisional.time {
  border-color: transparent;
  color: var(--blue);
}

.roi-box.time span {
  background: var(--blue);
}

.roi-box.content {
  border-color: var(--amber);
}

.roi-box.provisional.content {
  border-color: transparent;
  color: var(--amber);
}

.roi-box.content span {
  background: var(--amber);
}

.roi-layer[hidden] {
  display: none;
}

.camera-card-header {
  min-width: 0;
  padding: 10px 11px 8px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: start;
  gap: 10px;
}

.camera-card-title {
  min-width: 0;
  display: grid;
  justify-items: start;
  gap: 6px;
}

.camera-card-select {
  min-width: 0;
  padding: 0;
  display: grid;
  gap: 3px;
  border: 0;
  color: inherit;
  background: transparent;
  text-align: left;
}

.camera-card-select strong,
.camera-card-select small {
  overflow: hidden;
  display: block;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.camera-card-select strong {
  font-size: 13px;
  line-height: 1.35;
}

.camera-card-select small {
  color: var(--text-muted);
  font-family: ui-monospace, "Cascadia Mono", monospace;
  font-size: 10px;
}

.camera-card-select:hover strong {
  color: var(--blue);
}

.card-status-list {
  min-width: 0;
}

.card-status-grid {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 4px;
}

.card-status-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  align-items: center;
  gap: 2px 4px;
}

.card-status-button {
  width: max-content;
  min-width: 0;
  max-width: none;
  min-height: 20px;
  padding: 2px 5px;
  display: inline-flex;
  align-items: center;
  border: 1px solid #71aa90;
  border-radius: 3px;
  color: #176b4e;
  background: #e2f4e9;
  font-family: "Microsoft YaHei UI", "Noto Sans SC", sans-serif;
  font-size: 10px;
  font-weight: 500;
  line-height: 1.25;
  text-align: center;
  white-space: nowrap;
  cursor: pointer;
}

.card-status-button:hover,
.card-status-button:focus-visible {
  border-color: var(--blue);
  color: var(--text);
  background: rgb(255 255 255 / 0.92);
}

.card-status-button.ok {
  border-color: #71aa90;
  color: #176b4e;
  background: #e2f4e9;
}

.card-status-button.warning {
  border-color: #d1a85e;
  color: #8b4f00;
  background: rgb(255 241 218 / 0.72);
}

.card-status-button.critical {
  border-color: #d28a85;
  color: #9d312e;
  background: rgb(251 231 229 / 0.76);
}

.camera-card-tools {
  min-width: 0;
  display: grid;
  justify-items: end;
}

.camera-fullscreen-button {
  justify-self: start;
  align-self: start;
}

.camera-fullscreen-button svg {
  width: 15px;
  height: 15px;
  display: block;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
}

.signal-list {
  display: flex;
  justify-content: flex-end;
  flex-wrap: wrap;
  gap: 4px;
}

.badge {
  min-height: 20px;
  padding: 2px 5px;
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--line-strong);
  border-radius: 3px;
  color: var(--text-soft);
  background: #ffffff;
  font-size: 10px;
  line-height: 1.25;
  white-space: nowrap;
}

.badge.ok {
  border-color: #71aa90;
  color: #176b4e;
  background: var(--mint-dark);
}

.badge.warning {
  border-color: #d1a85e;
  color: #8b4f00;
  background: var(--amber-dark);
}

.badge.critical {
  border-color: #d28a85;
  color: #9d312e;
  background: var(--coral-dark);
}

.badge.neutral {
  border-color: #9aa8a1;
  color: #52615a;
  background: #edf1ee;
}

.camera-card-readout {
  padding: 0 11px 11px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
}

.camera-card-readout span {
  min-width: 0;
  padding-top: 7px;
  border-top: 1px solid #e1e8e4;
}

.camera-card-readout small,
.camera-card-readout strong {
  overflow: hidden;
  display: block;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.camera-card-readout small {
  color: var(--text-muted);
  font-size: 10px;
}

.camera-card-readout strong {
  margin-top: 4px;
  color: var(--text-soft);
  font-family: ui-monospace, "Cascadia Mono", monospace;
  font-size: 11px;
  font-variant-numeric: tabular-nums;
}

.camera-card-readout .ocr-roi-readout {
  display: grid;
  gap: 2px;
}

.camera-card-readout .ocr-roi-readout em {
  overflow: hidden;
  color: var(--text-muted);
  font-size: 10px;
  font-style: normal;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.camera-card-readout .source-info-readout {
  display: grid;
  gap: 2px;
}

.camera-card-readout .source-info-readout strong {
  line-height: 1.35;
  overflow-wrap: anywhere;
  white-space: normal;
}

.camera-card-readout .source-info-readout em {
  overflow: hidden;
  color: var(--text-muted);
  font-size: 10px;
  font-style: normal;
  overflow-wrap: anywhere;
  text-overflow: ellipsis;
  white-space: normal;
}

.camera-card-readout .osd-readout strong {
  max-height: 31px;
  line-height: 1.35;
  overflow-wrap: anywhere;
  white-space: normal;
}

.diagnostic-dialog {
  width: min(430px, calc(100vw - 28px));
  max-height: min(720px, calc(100dvh - 28px));
  position: fixed;
  inset: 16px 24px auto auto;
  margin: 0;
}

.diagnostic-dialog-content {
  padding: 16px;
  display: grid;
  gap: 12px;
}

.diagnostic-summary {
  padding: 10px 11px;
  display: grid;
  gap: 5px;
  border-left: 3px solid var(--coral);
  background: var(--coral-dark);
}

.diagnostic-summary strong {
  color: #7d2d29;
  font-size: 12px;
}

.diagnostic-summary span,
.diagnostic-layer p,
.diagnostic-layer small,
.diagnostic-technical {
  color: var(--text-muted);
  font-size: 11px;
  line-height: 1.5;
}

.diagnostic-layers {
  display: grid;
  gap: 7px;
}

.diagnostic-layer {
  padding: 9px 10px;
  display: grid;
  gap: 5px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--line-strong);
  background: #f7faf8;
}

.diagnostic-layer.ok {
  border-left-color: var(--mint);
}

.diagnostic-layer.pending {
  border-left-color: var(--amber);
  background: var(--amber-dark);
}

.diagnostic-layer.failed {
  border-left-color: var(--coral);
  background: var(--coral-dark);
}

.diagnostic-layer-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.diagnostic-layer-heading strong {
  color: var(--text-soft);
  font-size: 12px;
}

.diagnostic-layer p {
  color: var(--text-soft);
}

.diagnostic-technical {
  padding-top: 4px;
  border-top: 1px solid rgb(21 34 28 / 0.1);
  font-family: ui-monospace, "Cascadia Mono", monospace;
  overflow-wrap: anywhere;
}

.diagnostic-facts {
  margin: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.diagnostic-facts div {
  min-width: 0;
  padding: 8px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.diagnostic-facts dt {
  color: var(--text-muted);
  font-size: 10px;
}

.diagnostic-facts dd {
  margin: 3px 0 0;
  overflow: hidden;
  color: var(--text-soft);
  font-family: ui-monospace, "Cascadia Mono", monospace;
  font-size: 10px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.camera-card-actions {
  padding: 0 11px 11px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 6px;
}

.camera-card-actions button,
.paging-actions button {
  min-height: 31px;
  padding: 5px 6px;
  overflow: hidden;
  color: var(--text-soft);
  font-size: 10px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.camera-skeleton {
  min-height: 232px;
  padding: 12px;
  display: grid;
  grid-template-rows: 1fr 12px 9px;
  gap: 11px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--ink-raised);
}

.camera-skeleton span,
.camera-skeleton b,
.camera-skeleton i {
  display: block;
  border-radius: 3px;
  background: linear-gradient(90deg, #e9f0ec, #dbe7e1, #e9f0ec);
  background-size: 200% 100%;
  animation: skeleton-wave 1.4s ease infinite;
}

.camera-skeleton b {
  width: 54%;
}

.camera-skeleton i {
  width: 72%;
}

.inspector {
  position: sticky;
  top: 16px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--ink-raised);
  box-shadow: 0 10px 28px rgb(24 42 33 / 0.1);
}

.inspector-heading {
  min-height: 76px;
  padding: 15px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  border-bottom: 1px solid var(--line);
}

.inspector-heading h2 {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.inspector-tabs {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-bottom: 1px solid var(--line);
}

.inspector-tabs button {
  min-height: 42px;
  padding: 0 4px;
  border: 0;
  border-bottom: 2px solid transparent;
  color: var(--text-muted);
  background: transparent;
  font-size: 11px;
}

.inspector-tabs button:hover {
  color: var(--text);
  background: var(--ink-hover);
}

.inspector-tabs button[aria-selected="true"] {
  border-bottom-color: var(--blue);
  color: var(--text);
  background: #eaf0fb;
}

.observation-state {
  color: var(--text-soft);
  font-size: 11px;
}

.observation-state.is-alert {
  color: var(--coral);
}

.evidence-panel,
.config-form,
.records-panel,
.alerts-panel {
  padding: 14px;
}

.evidence-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 9px;
}

.evidence-image {
  min-width: 0;
  margin: 0;
}

.evidence-image .sample-frame {
  border: 1px solid var(--line);
  border-radius: 4px;
}

.evidence-image.time-evidence .sample-frame {
  aspect-ratio: 4 / 1;
  background: #eef2ef;
}

.evidence-image.time-evidence .sample-frame img {
  object-fit: contain;
}

.evidence-image.content-evidence .sample-frame {
  aspect-ratio: 16 / 9;
}

.evidence-image figcaption {
  margin-top: 5px;
  color: var(--text-muted);
  font-size: 10px;
}

.readout-grid {
  margin: 14px 0 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.readout-grid div {
  min-width: 0;
  padding: 9px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.readout-grid .readout-wide {
  grid-column: span 2;
}

.readout-grid dt {
  color: var(--text-muted);
  font-size: 10px;
}

.readout-grid dd {
  margin: 4px 0 0;
  overflow: hidden;
  color: var(--text-soft);
  font-family: ui-monospace, "Cascadia Mono", monospace;
  font-size: 11px;
  font-variant-numeric: tabular-nums;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.readout-grid .readout-wide dd {
  overflow: visible;
  text-overflow: clip;
  white-space: normal;
  overflow-wrap: anywhere;
}

.readout-grid [data-evidence-readouts] {
  display: contents;
}

.readout-grid .evidence-ocr-readout {
  grid-column: span 2;
  min-width: 0;
}

.readout-grid .evidence-ocr-readout dd {
  margin: 2px 0 0;
}

.readout-grid .evidence-ocr-readout small {
  display: block;
  margin-top: 2px;
  overflow: hidden;
  color: var(--text-muted);
  font-size: 10px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.signal-summary {
  margin-top: 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  color: var(--text-muted);
  font-size: 11px;
}

.observation-section {
  margin-top: 16px;
}

.subsection-heading,
.event-heading {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
}

.subsection-heading span,
.event-heading span {
  color: var(--text-muted);
  font-family: ui-monospace, "Cascadia Mono", monospace;
  font-size: 10px;
  font-variant-numeric: tabular-nums;
}

.observation-table-wrap {
  margin-top: 8px;
  overflow-x: auto;
  border: 1px solid var(--line);
}

.observation-pagination {
  margin-top: 8px;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  flex-wrap: wrap;
  gap: 4px;
}

.observation-pagination button {
  min-width: 28px;
  min-height: 28px;
  padding: 0 7px;
  border: 1px solid var(--line);
  border-radius: 3px;
  color: var(--text-muted);
  background: var(--ink-raised);
  font-family: ui-monospace, "Cascadia Mono", monospace;
  font-size: 10px;
  font-variant-numeric: tabular-nums;
}

.observation-pagination button:hover:not(:disabled) {
  border-color: var(--blue);
  color: var(--text);
  background: var(--ink-hover);
}

.observation-pagination button[aria-current="page"] {
  border-color: var(--blue);
  color: var(--text);
  background: var(--blue-dark);
}

.observation-pagination button:disabled {
  cursor: default;
}

.pagination-gap {
  padding: 0 2px;
  color: var(--text-muted);
  font-size: 10px;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-family: ui-monospace, "Cascadia Mono", monospace;
  font-size: 10px;
  font-variant-numeric: tabular-nums;
}

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

th {
  color: var(--text-muted);
  font-weight: 600;
  background: #f0f4f2;
}

tbody tr:last-child td {
  border-bottom: 0;
}

tr.is-alert-observation td {
  color: #7d2d29;
  background: var(--coral-dark);
}

.observation-filters {
  margin-top: 8px;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}

.observation-filters > label:first-child {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--text-muted);
  font-size: 10px;
}

.observation-filters select {
  min-height: 30px;
  max-width: 180px;
  padding: 0 7px;
  border: 1px solid var(--line);
  border-radius: 4px;
  color: var(--text-soft);
  background: var(--ink-raised);
  font-size: 10px;
}

.paging-actions {
  margin-top: 10px;
  display: flex;
  justify-content: flex-end;
  gap: 8px;
}

.config-form {
  display: grid;
  gap: 12px;
}

.config-form > label,
.config-number-grid label {
  display: grid;
  gap: 5px;
  color: var(--text-soft);
  font-size: 11px;
}

.config-form > label.switch-row {
  min-height: 30px;
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.field-with-note {
  display: flex;
  align-items: center;
  gap: 8px;
}

.field-with-note input {
  flex: 1;
  min-width: 0;
}

.field-with-note small {
  flex: none;
  white-space: nowrap;
}

input,
textarea,
select {
  width: 100%;
  min-height: 38px;
  padding: 8px 9px;
  border: 1px solid var(--line-strong);
  border-radius: 4px;
  color: var(--text);
  background: #ffffff;
}

textarea {
  min-height: 90px;
  resize: vertical;
}

.config-message {
  min-height: 0;
  color: var(--amber);
  font-size: 11px;
  line-height: 1.45;
}

.config-number-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.source-fields {
  display: grid;
  grid-template-columns: minmax(130px, 0.35fr) minmax(0, 1fr);
  gap: 10px;
}

.source-fields label {
  display: grid;
  gap: 5px;
  color: var(--text-soft);
  font-size: 11px;
}

.source-address-field input {
  color: var(--text-muted);
  background: #f7faf8;
  font-family: ui-monospace, "Cascadia Mono", monospace;
}

.switch-row {
  min-height: 30px;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--text-soft);
  font-size: 11px;
}

.switch-row input {
  width: 17px;
  min-height: auto;
  accent-color: var(--mint);
}

.switch-row {
  display: flex;
}

.roi-calibration {
  padding: 11px;
  display: grid;
  gap: 10px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--line-strong);
  background: #f7faf8;
}

.roi-calibration.is-scanning,
.roi-calibration.is-suggested {
  border-left-color: var(--amber);
}

.roi-calibration-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
}

.roi-calibration h3 {
  color: var(--text-soft);
}

.roi-calibration p {
  margin-top: 4px;
  color: var(--text-muted);
  font-size: 11px;
  line-height: 1.55;
}

.roi-calibration-values {
  margin: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.roi-calibration-values div {
  min-width: 0;
  padding: 8px;
  border: 1px solid var(--line);
  background: #ffffff;
}

.roi-calibration-values dt {
  color: var(--text-muted);
  font-size: 10px;
}

.roi-calibration-values dd {
  margin: 4px 0 0;
  overflow: hidden;
  color: var(--text-soft);
  font-family: ui-monospace, "Cascadia Mono", monospace;
  font-size: 11px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.roi-calibration-actions,
.config-actions,
.dialog-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  flex-wrap: wrap;
  gap: 8px;
}

.text-button {
  padding: 0 10px;
  color: var(--text-soft);
  font-size: 11px;
}

.danger-button {
  color: var(--coral);
}

.danger-button:hover {
  border-color: var(--coral);
  color: #8e2d2a;
  background: var(--coral-dark);
}

.config-actions {
  padding-top: 12px;
  border-top: 1px solid var(--line);
  color: var(--text-muted);
  font-size: 10px;
}

.config-actions > span {
  margin-right: auto;
  font-family: ui-monospace, "Cascadia Mono", monospace;
}

.incident-panel,
.policy-panel {
  margin-top: 28px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  scroll-margin-top: 18px;
}

.compact-heading {
  min-height: 42px;
  align-items: start;
}

.queue-count {
  color: var(--text-muted);
  font-family: ui-monospace, "Cascadia Mono", monospace;
  font-size: 11px;
}

.events {
  display: grid;
  gap: 8px;
}

.incident-grid {
  margin-top: 14px;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.target-events {
  max-height: 330px;
  overflow: auto;
}

.event-row {
  width: 100%;
  min-height: 74px;
  padding: 11px;
  display: grid;
  gap: 6px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--line-strong);
  border-radius: 5px;
  color: var(--text);
  background: var(--ink-raised);
  text-align: left;
}

.event-row:hover {
  border-color: var(--line-strong);
  background: var(--ink-hover);
  box-shadow: 0 7px 16px rgb(24 42 33 / 0.11);
}

.event-row.active {
  border-left-color: var(--coral);
}

.event-row.recovered {
  border-left-color: var(--mint);
}

.event-title {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 8px;
  color: var(--text-soft);
  font-size: 12px;
  font-weight: 650;
  text-align: left;
}

.event-meta,
.detail-label,
.muted-cell {
  color: var(--text-muted);
  font-size: 10px;
}

.notification-heading {
  margin-top: 18px;
}

.notification-list {
  margin: 8px 0 0;
  padding: 0;
  display: grid;
  gap: 7px;
  list-style: none;
}

.notification-list li {
  padding: 8px 9px;
  display: grid;
  gap: 4px;
  border: 1px solid var(--line);
  background: #f7faf8;
  color: var(--text-soft);
  font-size: 10px;
}

.notification-list span {
  color: var(--text-muted);
  font-family: ui-monospace, "Cascadia Mono", monospace;
}

.policy-grid {
  margin-top: 14px;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}

.policy-settings {
  margin-top: 14px;
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 10px;
}

.policy-setting {
  min-width: 0;
  padding: 11px 12px;
  display: grid;
  gap: 5px;
  border: 1px solid var(--line);
  background: #f8fbf9;
}

.policy-setting span {
  overflow: hidden;
  color: var(--text-muted);
  font-size: 10px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.policy-setting strong {
  color: var(--text-soft);
  font-family: ui-monospace, "Cascadia Mono", monospace;
  font-size: 14px;
  font-variant-numeric: tabular-nums;
}

.policy-setting input {
  width: 104px;
  min-height: 30px;
  padding: 0 7px;
  border: 1px solid var(--line-strong);
  border-radius: 3px;
  color: var(--text-soft);
  background: var(--ink-raised);
  font-family: ui-monospace, "Cascadia Mono", monospace;
  font-size: 14px;
  font-variant-numeric: tabular-nums;
}

.policy-setting .policy-value {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.policy-setting small {
  color: var(--text-muted);
  font-size: 10px;
}

.policy-actions {
  grid-column: 1 / -1;
  min-height: 38px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.policy-actions output {
  color: var(--text-muted);
  font-size: 12px;
}

.policy-form {
  display: grid;
  gap: 12px;
}

.policy-card {
  padding: 14px 14px 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--ink-raised);
  box-shadow: 0 8px 18px rgb(24 42 33 / 0.04);
}

.policy-card h3 {
  color: var(--text);
  font-size: 14px;
}

.policy-card-lead {
  margin-top: 4px;
  color: var(--text-muted);
  font-size: 12px;
  line-height: 1.5;
}

.policy-fields {
  margin-top: 12px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px 12px;
}

.policy-fields-ntp {
  grid-template-columns: minmax(0, 1.4fr) minmax(160px, 0.8fr) minmax(140px, 0.7fr);
}

.policy-field {
  min-width: 0;
  display: grid;
  gap: 6px;
  align-content: start;
}

.policy-field span {
  color: var(--text-soft);
  font-size: 12px;
  font-weight: 680;
}

.policy-field input {
  width: 100%;
  min-height: 36px;
  padding: 0 10px;
  border: 1px solid var(--line-strong);
  border-radius: 4px;
  color: var(--text);
  background: #f8fbf9;
  font-variant-numeric: tabular-nums;
}

.policy-field input:focus {
  border-color: var(--blue);
  background: var(--ink-raised);
}

.policy-field small {
  color: var(--text-muted);
  font-size: 11px;
}

.policy-time-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
}

.board-clock {
  min-width: 168px;
  margin: 0;
  padding: 8px 12px 9px;
  display: grid;
  justify-items: end;
  border: 1px solid #b7d8c8;
  border-radius: 4px;
  background: var(--mint-dark);
  color: var(--mint);
  font-family: ui-monospace, "Cascadia Mono", monospace;
  font-variant-numeric: tabular-nums;
  line-height: 1.25;
}

.board-clock small,
.board-clock span {
  color: var(--text-muted);
  font-family: "Microsoft YaHei UI", "Noto Sans SC", sans-serif;
  font-size: 10px;
  font-weight: 680;
}

.board-clock strong {
  color: var(--mint);
  font-size: 20px;
}

.policy-form .policy-actions {
  min-height: 40px;
}

.policy-form .primary-button {
  min-height: 36px;
  padding: 0 18px;
}

.policy-mode {
  min-width: 0;
  padding: 13px;
  border-top: 2px solid var(--blue);
  background: #f8fbf9;
}

.policy-mode:nth-child(2) {
  border-top-color: var(--mint);
}

.policy-mode:nth-child(3) {
  border-top-color: var(--amber);
}

.policy-mode:nth-child(4) {
  border-top-color: var(--coral);
}

.policy-mode h3 {
  color: var(--text-soft);
}

.policy-rule {
  margin-top: 9px;
  color: var(--text-muted);
  font-size: 11px;
  line-height: 1.55;
}

.policy-rule span {
  display: block;
  margin-bottom: 2px;
  color: var(--text-soft);
  font-size: 10px;
  font-weight: 700;
}

.empty {
  min-height: 108px;
  display: grid;
  place-items: center;
  padding: 16px;
  border: 1px dashed var(--line-strong);
  color: var(--text-muted);
  font-size: 12px;
  line-height: 1.5;
  text-align: center;
}

.compact-empty {
  min-height: 64px;
}

.inspector-empty {
  margin: 14px;
}

dialog {
  width: min(620px, calc(100vw - 28px));
  max-height: min(760px, calc(100dvh - 28px));
  padding: 0;
  overflow: auto;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  color: var(--text);
  background: var(--ink-panel);
  box-shadow: 0 26px 80px rgb(24 42 33 / 0.22);
}

dialog::backdrop {
  background: rgb(0 0 0 / 0.62);
  backdrop-filter: blur(3px);
}

.dialog-content {
  padding: 18px;
  display: grid;
  gap: 14px;
}

.dialog-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.event-detail {
  padding: 12px;
  display: grid;
  gap: 7px;
  border: 1px solid var(--line);
  background: #f4f8f6;
  color: var(--text-soft);
  font-family: ui-monospace, "Cascadia Mono", monospace;
  font-size: 11px;
  line-height: 1.5;
}

.event-evidence {
  margin-top: 4px;
  display: grid;
  gap: 8px;
}

.event-evidence h3 {
  color: var(--text-soft);
  font-size: 12px;
}

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

.event-evidence-item {
  min-width: 0;
  margin: 0;
}

.event-evidence-item img {
  width: 100%;
  display: block;
  aspect-ratio: 16 / 9;
  object-fit: contain;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: #080a0a;
}

.event-evidence-item .image-fallback {
  width: 100%;
  display: grid;
  aspect-ratio: 16 / 9;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 4px;
  color: var(--text-muted);
  background: #f7faf8;
  font-size: 10px;
}

.event-evidence-item figcaption {
  margin-top: 4px;
  color: var(--text-muted);
  font-size: 10px;
  line-height: 1.35;
  white-space: normal;
}

#event-dialog {
  width: min(960px, calc(100vw - 28px));
}

.event-signal-block {
  display: grid;
  gap: 8px;
  margin-top: 8px;
  padding-top: 8px;
  border-top: 1px solid var(--line);
}

.event-signal-block h3 {
  color: var(--text);
  font-size: 13px;
}

.event-signal-block p {
  margin: 0;
  color: var(--text);
  font-size: 13px;
  line-height: 1.45;
}

.event-evidence-compare {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.event-evidence-compare.single {
  grid-template-columns: minmax(0, 1fr);
}

.event-evidence-compare.trio {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.event-evidence-item.osd img,
.event-evidence-item.content img {
  aspect-ratio: auto;
  width: 100%;
  height: auto;
  max-height: 220px;
  object-fit: contain;
}


.dialog-content > label {
  display: grid;
  gap: 5px;
  color: var(--text-soft);
  font-size: 11px;
}

.roi-picker-dialog {
  width: min(1180px, calc(100vw - 28px));
}

.roi-picker-content {
  padding: 16px;
}

.roi-picker-heading,
.roi-picker-actions {
  display: flex;
  align-items: center;
}

.roi-picker-heading {
  justify-content: space-between;
  gap: 14px;
}

.roi-picker-actions {
  gap: 8px;
}

.roi-picker-fullscreen,
.camera-fullscreen-button {
  width: 34px;
  height: 34px;
  min-width: 34px;
  min-height: 34px;
  flex: 0 0 34px;
  padding: 0;
  display: grid;
  place-items: center;
  align-self: start;
  aspect-ratio: 1;
  border: 1px solid var(--line-strong);
  border-radius: 4px;
  color: var(--text-soft);
  background: var(--ink-raised);
}

.roi-picker-fullscreen:hover,
.camera-fullscreen-button:hover {
  border-color: var(--blue);
  color: var(--text);
  background: var(--ink-hover);
}

.fullscreen-glyph {
  width: 12px;
  height: 12px;
  display: block;
  border: 1px solid currentColor;
  box-shadow: inset 3px 3px 0 -2px var(--ink-raised), inset -3px -3px 0 -2px var(--ink-raised);
}

.roi-picker-modes {
  margin: 14px 0 10px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.roi-picker-modes button {
  min-height: 34px;
  padding: 0 10px;
  border: 1px solid var(--line);
  border-radius: 4px;
  color: var(--text-muted);
  background: var(--ink-raised);
  font-size: 11px;
}

.roi-picker-modes button[aria-pressed="true"] {
  border-color: var(--blue);
  color: var(--text);
  background: var(--blue-dark);
}

.roi-picker-add {
  margin-left: auto;
}

.roi-picker-region-tools {
  min-height: 34px;
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  color: var(--text-muted);
  font-size: 11px;
}

.roi-picker-region-tools .switch-row {
  min-height: 34px;
  padding: 0 2px;
}

.roi-picker-region-name {
  color: var(--text-soft);
  font-weight: 600;
}

.roi-picker-stage {
  max-height: calc(100dvh - 190px);
  border: 1px solid var(--line);
}

.roi-drag-box {
  position: absolute;
  z-index: 5;
  display: block;
  border: 2px dashed var(--mint);
  background: rgb(25 122 88 / 0.12);
  pointer-events: none;
}

.roi-drag-box[hidden] {
  display: none;
}

.roi-picker-values {
  margin-top: 10px;
  color: var(--text-muted);
  font-family: ui-monospace, "Cascadia Mono", monospace;
  font-size: 11px;
}

@keyframes card-arrive {
  from {
    opacity: 0;
    transform: translateY(8px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes live-pulse {
  0%,
  100% {
    box-shadow: 0 0 0 4px rgb(25 122 88 / 0.12);
  }

  50% {
    box-shadow: 0 0 0 7px rgb(25 122 88 / 0.02);
  }
}

@keyframes skeleton-wave {
  from {
    background-position: 200% 0;
  }

  to {
    background-position: -200% 0;
  }
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

@media (max-width: 1380px) {
  .runtime-overview {
    grid-template-columns: repeat(3, minmax(150px, 1fr));
  }

  .overview-metric:nth-child(3) {
    border-right: 0;
  }

  .overview-metric:nth-child(4) {
    border-top: 1px solid var(--line);
  }

  .overview-state,
  .overview-metric {
    border-bottom: 0;
  }

  .workspace-layout {
    grid-template-columns: minmax(0, 1fr) 350px;
  }
}

@media (max-width: 1080px) {
  .console-shell {
    grid-template-columns: 70px minmax(0, 1fr);
  }

  .navigation-rail {
    align-items: center;
    padding-inline: 10px;
  }

  .brand-copy,
  .rail-link span {
    display: none;
  }

  .rail-link {
    width: 44px;
    justify-content: center;
    padding: 0;
  }

  .workspace-layout {
    grid-template-columns: 1fr;
  }

  .inspector {
    position: static;
  }

  .policy-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .policy-settings,
  .policy-fields,
  .policy-fields-ntp {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .source-fields {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  body {
    background: var(--ink);
  }

  .console-shell {
    display: block;
  }

  .navigation-rail {
    width: 100%;
    height: auto;
    min-height: 58px;
    position: sticky;
    z-index: 20;
    top: 0;
    padding: 7px 10px;
    flex-direction: row;
    justify-content: space-between;
    gap: 8px;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .rail-brand {
    gap: 0;
  }

  .brand-mark {
    transform: scale(0.82);
    transform-origin: left center;
  }

  .rail-nav {
    display: flex;
    gap: 3px;
  }

  .console-main {
    padding: 0 14px 34px;
  }

  .command-bar {
    min-height: 72px;
    align-items: center;
  }

  .command-kicker {
    display: none;
  }

  .command-status {
    max-width: 130px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .primary-command {
    width: 38px;
    padding: 0;
  }

  .primary-command span {
    display: none;
  }

  .runtime-overview {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .overview-state,
  .overview-metric,
  .overview-metric:nth-child(3) {
    min-height: 92px;
    padding: 14px;
    border-right: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
  }

  .overview-metric:nth-child(even) {
    border-right: 0;
  }

  .overview-metric:last-child {
    border-bottom: 0;
  }

  .overview-state strong,
  .overview-metric strong {
    font-size: 17px;
  }

  .workspace-layout {
    margin-top: 20px;
  }

  .area-heading {
    min-height: 0;
    align-items: flex-start;
    flex-direction: column;
  }

  .observation-controls {
    width: 100%;
    justify-content: flex-start;
  }

  .filter-group,
  .canvas-layout-control {
    overflow-x: auto;
    max-width: 100%;
  }

  .canvas-layout-control {
    flex-wrap: wrap;
  }

  .policy-grid {
    grid-template-columns: 1fr;
  }

  .policy-settings,
  .policy-fields,
  .policy-fields-ntp {
    grid-template-columns: 1fr;
  }

  .policy-time-head {
    flex-direction: column;
  }

  .board-clock {
    width: 100%;
    justify-items: start;
  }

  .evidence-grid {
    grid-template-columns: 1fr;
  }

  .observation-pagination {
    justify-content: flex-start;
  }

  .event-evidence-grid,
  .event-evidence-compare {
    grid-template-columns: 1fr;
  }

  .roi-picker-add {
    margin-left: 0;
  }

  .dialog-actions {
    justify-content: stretch;
  }

  .dialog-actions button {
    flex: 1 1 145px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}