.app-root {
  position: relative;
  width: 100vw;
  height: 100vh;
  overflow: hidden;
  --panel-width: min(420px, calc(100vw - 40px));
}

.dashboard {
  position: absolute;
  inset: 0;
  overflow: hidden;
  padding: 18px;
}

.manage-toggle {
  position: absolute;
  top: 18px;
  right: 18px;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(6, 13, 24, 0.82);
  color: var(--text);
  box-shadow: var(--shadow);
  z-index: 15;
}

/* Opened through a share link: the viewer only watches, so the management entry point is removed. */
.app-root.is-readonly .manage-toggle {
  display: none;
}

/* Pause button sits below the manage button, and moves up into its slot when the manage button is removed. */
.app-root.is-readonly .auto-refresh-toggle {
  top: 18px;
}

.auto-refresh-toggle {
  position: absolute;
  top: 74px;
  right: 18px;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(6, 13, 24, 0.82);
  color: var(--text);
  box-shadow: var(--shadow);
  z-index: 15;
}

.auto-refresh-toggle.is-disabled {
  background: rgba(239, 68, 68, 0.16);
  border-color: rgba(239, 68, 68, 0.28);
}

.auto-refresh-toggle__icon {
  font-size: 1.3rem;
  line-height: 1;
}

.manage-toggle.is-active {
  background: rgba(249, 115, 22, 0.22);
  border-color: rgba(249, 115, 22, 0.4);
}

.manage-toggle__icon {
  font-size: 1.4rem;
  line-height: 1;
}

.management-panel {
  position: absolute;
  top: 18px;
  right: 18px;
  bottom: 18px;
  width: var(--panel-width);
  overflow: hidden;
  border-radius: 0;
  transform: translateX(calc(100% + 24px));
  opacity: 0;
  pointer-events: none;
  transition: transform 180ms ease, opacity 180ms ease;
  z-index: 12;
}

.app-root.is-managing .management-panel {
  transform: translateX(0);
  opacity: 1;
  pointer-events: none;
}

.management-panel__content {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  height: 100%;
  overflow-y: auto;
  overflow-x: hidden;
  padding: 0;
  pointer-events: none;
}

.management-panel__content > * {
  pointer-events: auto;
}

.management-panel__content > *,
.panel-section,
.section-heading,
.section-heading > *,
.entity-item,
.entity-meta,
.entity-meta > *,
.card-list__header,
.card-list__meta,
.field,
.form-grid--two > * {
  min-width: 0;
}

.management-panel__header {
  display: flex;
  justify-content: space-between;
  align-items: start;
  gap: 14px;
  padding: 18px;
}

.management-panel__header-tools {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 12px;
  align-items: start;
}

.management-panel__header h2 {
  margin-top: 6px;
  font-size: 1.35rem;
}

.panel-section {
  padding: 18px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 0;
  border-left: 0;
  border-right: 0;
}

.section-heading {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 14px;
  margin-bottom: 16px;
}

.panel-section.is-collapsed .section-heading {
  margin-bottom: 0;
}

.section-heading h3 {
  margin-bottom: 0;
  font-size: 1.1rem;
}

.panel-section__toggle {
  width: 40px;
  height: 40px;
  padding: 0;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.04);
  color: var(--muted);
  border-radius: 0;
  font-size: 1.45rem;
  font-weight: 700;
  line-height: 1;
}

.panel-section__toggle:hover {
  background: rgba(255, 255, 255, 0.08);
}

.section-heading--compact {
  margin-bottom: 0;
}

.section-heading--compact h5 {
  margin: 0 0 4px;
  font-size: 0.98rem;
}

/* A titled group of related settings inside a panel section. */
.settings-group {
  display: grid;
  gap: 14px;
  padding-top: 14px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.settings-group__title {
  margin: 0;
  font-size: 0.98rem;
}

.form-grid--three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.theme-swatches {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
}

.theme-swatch {
  display: grid;
  gap: 6px;
  padding: 6px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
  font-size: 0.8rem;
  text-align: left;
}

.theme-swatch:hover {
  border-color: rgba(255, 255, 255, 0.24);
}

.theme-swatch.is-active {
  border-color: var(--accent);
  box-shadow: 0 0 0 1px var(--accent);
}

.theme-swatch__preview {
  position: relative;
  height: 40px;
  border-radius: 8px;
}

/* Dot in the theme's accent colour, so the swatch shows both halves of the theme. */
.theme-swatch__preview::after {
  content: "";
  position: absolute;
  right: 6px;
  bottom: 6px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--swatch-accent);
}

.theme-swatches--cards {
  grid-template-columns: repeat(auto-fill, minmax(104px, 1fr));
}

.card-theme-field {
  grid-column: 1 / -1;
}

.theme-swatch__preview.has-no-accent::after {
  display: none;
}

.theme-swatch__label {
  padding: 0 2px 2px;
}

.field input[type="range"] {
  padding: 0;
  border: 0;
  background: none;
  accent-color: var(--accent);
}

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

.entity-item {
  display: grid;
  gap: 12px;
  padding: 12px 14px;
  border-radius: var(--radius-small);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.entity-item.is-active {
  border-color: rgba(249, 115, 22, 0.45);
  box-shadow: inset 0 0 0 1px rgba(249, 115, 22, 0.25);
}

.entity-item.is-linked:not(.is-active) {
  border-color: rgba(20, 184, 166, 0.38);
  box-shadow: inset 0 0 0 1px rgba(20, 184, 166, 0.2);
}

.entity-meta {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  align-items: start;
}

.entity-meta strong {
  display: block;
  margin-bottom: 4px;
}

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

.entity-item--card {
  gap: 8px;
  padding: 10px 12px;
  cursor: pointer;
}

.entity-item--device {
  gap: 8px;
  padding: 10px 12px;
  cursor: pointer;
}

.card-list__header {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  align-items: start;
}

.card-list__meta {
  display: flex;
  gap: 8px;
  flex-wrap: nowrap;
}

.card-list__chip {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  padding: 5px 9px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 0.78rem;
  color: var(--muted);
}

.entity-caption,
.canvas-help,
.card-empty,
.device-empty {
  font-size: 0.88rem;
  color: var(--muted);
}

.entity-caption--truncate {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.editor-form {
  display: grid;
  gap: 16px;
}

.device-editor {
  display: none;
  gap: 12px;
  padding-top: 6px;
}

.device-editor.is-open {
  display: grid;
}

.device-editor h4 {
  margin: 0;
  font-size: 0.98rem;
}

.toolbar-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.dynamic-config {
  display: grid;
  gap: 12px;
  padding: 14px;
  border-radius: var(--radius-small);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.device-template-section,
.device-measurements {
  display: grid;
  gap: 12px;
  padding: 14px;
  border-radius: 0;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.form-divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.18), transparent);
}

.form-divider[hidden],
.device-template-section[hidden] {
  display: none;
}

.catalog-preview {
  display: grid;
  gap: 12px;
  padding: 14px;
  border-radius: 0;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.catalog-preview[hidden] {
  display: none;
}

.catalog-preview__header {
  display: grid;
  gap: 4px;
}

.catalog-preview__measurements {
  display: grid;
  gap: 8px;
  max-height: 240px;
  overflow-y: auto;
}

.catalog-preview__measurement {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 12px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.catalog-preview__measurement strong {
  display: block;
  margin-bottom: 3px;
}

.catalog-preview__measurement code {
  font-family: Consolas, "Cascadia Code", monospace;
  font-size: 0.78rem;
  color: var(--muted);
}

.catalog-preview__measurement-meta {
  flex-shrink: 0;
  font-size: 0.8rem;
  color: var(--muted);
  text-align: right;
}

.device-measurements__list {
  display: grid;
  gap: 10px;
}

.device-measurements__empty {
  padding: 10px 0;
}

.device-measurement-table {
  width: 100%;
  border-collapse: collapse;
}

.device-measurement-table th,
.device-measurement-table td {
  padding: 8px 6px;
  vertical-align: top;
}

.device-measurement-table th {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--muted);
  text-align: left;
}

.device-measurement-table thead tr {
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.device-measurement-table tbody tr + tr {
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.device-measurement-table td:first-child,
.device-measurement-table th:first-child {
  padding-left: 0;
}

.device-measurement-table td:last-child,
.device-measurement-table th:last-child {
  padding-right: 0;
  width: 54px;
}

.device-measurement-row td input {
  margin: 0;
}

.device-measurement-row__actions {
  text-align: right;
}

.device-measurement-row {
  align-items: top;
}

.measurement-builder {
  display: grid;
  gap: 10px;
}

.measurement-row {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr) minmax(90px, 0.55fr) auto;
  gap: 10px;
  align-items: end;
}

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

.form-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: flex-end;
}

.form-actions--between {
  justify-content: space-between;
  align-items: center;
}

.form-actions__group {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.card {
  position: absolute;
  min-width: 250px;
  color: var(--text);
  background: var(--surface);
  border: 1px solid var(--surface-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
}

/* Responsive view: cards flow and wrap with the window instead of sitting at fixed positions. */
.dashboard.is-responsive {
  display: flex;
  flex-wrap: wrap;
  align-content: flex-start;
  gap: 18px;
  overflow-x: hidden;
  overflow-y: auto;
}

.dashboard.is-responsive .card {
  position: relative;
  flex: 1 1 var(--card-width, 420px);
  min-width: min(250px, 100%);
  max-width: 100%;
}

.dashboard.is-responsive .card[data-detail="minimal"] {
  min-width: 0;
}

.dashboard.is-responsive .card-header {
  cursor: default;
}

.card.is-dragging {
  cursor: grabbing;
  transform: scale(1.01);
}

.card.is-selected {
  border-color: rgba(249, 115, 22, 0.48);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.32), 0 0 0 1px rgba(249, 115, 22, 0.35);
}

.card.is-linked:not(.is-selected) {
  border-color: rgba(20, 184, 166, 0.44);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.32), 0 0 0 1px rgba(20, 184, 166, 0.3);
}

/* Background off: the card itself is see-through, only its content is drawn. */
.card.is-transparent {
  background: transparent;
  box-shadow: none;
}

.card.is-transparent .card-header {
  background: none;
}

.card.is-transparent.is-selected {
  box-shadow: 0 0 0 1px rgba(249, 115, 22, 0.35);
}

.card.is-transparent.is-linked:not(.is-selected) {
  box-shadow: 0 0 0 1px rgba(20, 184, 166, 0.3);
}

/* Detail level "borderless" and "minimal": no border and no header. In edit mode a small tool pill
   appears in the corner and the whole card can be dragged, so it can still be moved, edited and deleted. */
.card[data-detail="borderless"],
.card[data-detail="minimal"] {
  border-color: transparent;
  box-shadow: none;
}

.card[data-detail="borderless"].is-editable,
.card[data-detail="minimal"].is-editable {
  outline: 1px dashed rgba(148, 163, 184, 0.4);
  outline-offset: -1px;
}

.card[data-detail="borderless"].is-editable.is-selected,
.card[data-detail="minimal"].is-editable.is-selected {
  border-color: rgba(249, 115, 22, 0.48);
}

.card[data-detail="borderless"].is-editable.is-linked:not(.is-selected),
.card[data-detail="minimal"].is-editable.is-linked:not(.is-selected) {
  border-color: rgba(20, 184, 166, 0.44);
}

.card[data-detail="borderless"] .card-header,
.card[data-detail="minimal"] .card-header {
  display: none;
  position: absolute;
  top: 6px;
  right: 6px;
  z-index: 2;
  padding: 0;
  border: 0;
  background: none;
  cursor: grab;
}

.card[data-detail="borderless"].is-editable,
.card[data-detail="minimal"].is-editable {
  cursor: grab;
}

.card[data-detail="borderless"].is-editable .card-header,
.card[data-detail="minimal"].is-editable .card-header {
  display: flex;
}

.card[data-detail="borderless"] .card-heading,
.card[data-detail="borderless"] .card-timestamp,
.card[data-detail="minimal"] .card-heading,
.card[data-detail="minimal"] .card-timestamp {
  display: none;
}

.card[data-detail="borderless"] .reading-main,
.card[data-detail="minimal"] .reading-main {
  margin-top: 0;
}

.card[data-detail="minimal"] {
  min-width: 0;
}

.card[data-detail="minimal"] .card-body {
  padding: 6px;
}

.card[data-detail="minimal"] .measurement-list,
.card[data-detail="minimal"] .bar-list,
.card[data-detail="minimal"] .stat-grid {
  gap: 8px;
}

.card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 14px 16px;
  background: var(--surface-header);
  border-bottom: 1px solid var(--surface-line);
  cursor: grab;
}

.card.is-dragging .card-header {
  cursor: grabbing;
}

.card-title {
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.card-heading {
  min-width: 0;
}

.card-subtitle {
  font-size: 0.8rem;
  color: var(--muted);
  margin-top: 4px;
}

.card-header__aside {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-left: auto;
}

.card-timestamp {
  font-size: 0.76rem;
  color: var(--muted);
  white-space: nowrap;
}

/* Compact edit/delete pill, used by every detail level. */
.card-tools {
  display: none;
  gap: 4px;
  padding: 3px;
  border: 1px solid rgba(148, 163, 184, 0.25);
  border-radius: 999px;
  background: color-mix(in srgb, var(--bg-1) 92%, transparent);
}

.card.is-editable .card-tools {
  display: flex;
}

.card-tools .icon-btn {
  width: 32px;
  height: 32px;
}

.icon-btn {
  width: 45px;
  height: 45px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.06);
  color: var(--text);
}

.icon-btn:hover {
  border-color: rgba(249, 115, 22, 0.32);
}

.icon-btn--danger {
  color: #fecaca;
  border-color: rgba(239, 68, 68, 0.24);
  background: rgba(239, 68, 68, 0.12);
}

.icon-btn--danger:hover {
  border-color: rgba(239, 68, 68, 0.4);
}

.card-body {
  padding: 18px;
}

.reading-main {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin-top: 8px;
}

.value-xl {
  font-size: clamp(2.5rem, 4vw, 4.6rem);
  line-height: 1;
  font-weight: 800;
  letter-spacing: -0.05em;
}

.unit-xl {
  color: var(--muted);
  font-weight: 700;
}

.status-row {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 18px;
}

.pill {
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 0.82rem;
  color: #d7e4f2;
}

.measurement-list,
.bar-list,
.stat-grid {
  display: grid;
  gap: 12px;
}

.measurement-item {
  display: grid;
  gap: 10px;
}

.measurement-item {
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: baseline;
}

.measurement-label,
.bar-label,
.stat-label {
  color: var(--muted);
}

.measurement-value,
.bar-value,
.stat-value {
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

/* Bars: one grid for all rows, so every track starts and ends at the same place and the scale lines up. */
.bar-list {
  grid-template-columns: fit-content(40%) minmax(0, 1fr) auto;
  align-items: center;
  column-gap: 12px;
}

.bar-label {
  overflow-wrap: anywhere;
}

.bar-track {
  position: relative;
  height: 14px;
  border-radius: 999px;
  background: var(--surface-track);
  overflow: hidden;
}

/* Gridlines at each scale step. */
.bar-list.has-scale .bar-track {
  background-image: linear-gradient(to right, var(--surface-line) 1px, transparent 1px);
  background-size: calc(100% / var(--scale-steps)) 100%;
}

.bar-fill {
  position: absolute;
  top: 0;
  bottom: 0;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--accent-2), var(--accent));
}

.bar-fill[data-status="warning"],
.pillar[data-status="warning"] {
  background: var(--status-warning);
}

.bar-fill[data-status="alarm"],
.pillar[data-status="alarm"] {
  background: var(--status-alarm);
}

/* The value is beyond the scale: the bar is cut square at the edge with a mark. */
.bar-track.is-over .bar-fill {
  border-top-right-radius: 0;
  border-bottom-right-radius: 0;
  box-shadow: inset -3px 0 0 var(--text);
}

.bar-track.is-under .bar-fill {
  border-top-left-radius: 0;
  border-bottom-left-radius: 0;
  box-shadow: inset 3px 0 0 var(--text);
}

.bar-baseline,
.bar-limit {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 2px;
  transform: translateX(-1px);
  z-index: 1;
}

.bar-baseline {
  background: var(--muted);
  opacity: 0.7;
}

.bar-limit[data-level="warning"],
.pillar-limit[data-level="warning"] {
  background: var(--status-warning);
}

.bar-limit[data-level="alarm"],
.pillar-limit[data-level="alarm"] {
  background: var(--status-alarm);
}

.bar-value[data-status="warning"],
.pillar-value[data-status="warning"] {
  color: var(--status-warning);
}

.bar-value[data-status="alarm"],
.pillar-value[data-status="alarm"] {
  color: var(--status-alarm);
}

.bar-axis {
  position: relative;
  height: 1.2em;
  margin-top: -4px;
  color: var(--muted);
  font-size: 0.72rem;
  font-variant-numeric: tabular-nums;
}

.bar-axis__tick {
  position: absolute;
  top: 0;
  transform: translateX(-50%);
  white-space: nowrap;
}

.bar-axis__tick.is-start {
  transform: none;
}

.bar-axis__tick.is-end {
  transform: translateX(-100%);
}

/* Pillars: y axis | plot area, with the measurement names under the plot. */
.pillar-chart {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  column-gap: 8px;
  row-gap: 8px;
  padding-top: 20px;
}

.pillar-axis {
  position: relative;
  height: var(--pillar-height);
  color: var(--muted);
  font-size: 0.72rem;
  font-variant-numeric: tabular-nums;
  text-align: right;
}

.pillar-axis__tick {
  position: absolute;
  right: 0;
  transform: translateY(50%);
  white-space: nowrap;
}

.pillar-plot {
  position: relative;
  height: var(--pillar-height);
  border-bottom: 1px solid var(--surface-line);
}

.pillar-gridline,
.pillar-limit {
  position: absolute;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--surface-line);
}

.pillar-gridline.is-baseline {
  background: var(--muted);
  opacity: 0.7;
}

.pillar-limit {
  height: 2px;
  z-index: 1;
}

.pillar-columns,
.pillar-labels {
  display: grid;
  grid-template-columns: repeat(var(--pillar-count), minmax(0, 1fr));
  column-gap: 14px;
}

.pillar-columns {
  position: absolute;
  inset: 0;
  padding: 0 8px;
}

.pillar-labels {
  padding: 0 8px;
  color: var(--muted);
  font-size: 0.82rem;
  text-align: center;
  overflow-wrap: anywhere;
}

.pillar-column {
  position: relative;
}

.pillar {
  position: absolute;
  left: 50%;
  width: min(100%, 56px);
  transform: translateX(-50%);
  border-radius: 10px 10px 3px 3px;
  background: linear-gradient(0deg, var(--accent-2), var(--accent));
}

.pillar.is-over {
  border-top-left-radius: 0;
  border-top-right-radius: 0;
  box-shadow: inset 0 3px 0 var(--text);
}

.pillar-value {
  position: absolute;
  left: 50%;
  transform: translate(-50%, -4px);
  font-size: 0.86rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

/* Gauge: an SVG dial that scales with the card. */
.gauge {
  display: grid;
  justify-items: center;
}

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

.gauge--multi {
  gap: 10px;
}

.gauge-legend {
  display: grid;
  gap: 6px;
  width: 100%;
}

.gauge-legend__row {
  display: grid;
  grid-template-columns: 10px minmax(0, 1fr) auto;
  align-items: center;
  gap: 10px;
}

.gauge-legend__dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.gauge-legend__label {
  color: var(--muted);
  overflow-wrap: anywhere;
}

.gauge-legend__value {
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

.gauge-legend__value[data-status="warning"] {
  color: var(--status-warning);
}

.gauge-legend__value[data-status="alarm"] {
  color: var(--status-alarm);
}

.gauge-dial {
  width: 100%;
  max-width: 340px;
  height: auto;
  overflow: visible;
}

.gauge-track,
.gauge-value {
  fill: none;
  stroke-width: 14;
  stroke-linecap: round;
}

.gauge-track {
  stroke: var(--surface-track);
}

.gauge-value {
  stroke: var(--accent);
}

.gauge-value[data-status="warning"] {
  stroke: var(--status-warning);
}

.gauge-value[data-status="alarm"] {
  stroke: var(--status-alarm);
}

.gauge-zone {
  fill: none;
  stroke-width: 4;
}

.gauge-zone[data-level="warning"] {
  stroke: var(--status-warning);
}

.gauge-zone[data-level="alarm"] {
  stroke: var(--status-alarm);
}

.gauge-tick {
  stroke: var(--muted);
  stroke-width: 2;
  stroke-linecap: round;
}

.gauge-tick.is-minor {
  stroke-width: 1;
  opacity: 0.6;
}

.gauge-tick-label {
  fill: var(--muted);
  font-size: 10px;
  font-variant-numeric: tabular-nums;
}

.gauge-needle {
  fill: var(--text);
}

.gauge-hub {
  fill: var(--text);
}

.gauge-hub-inner {
  fill: var(--accent);
}

.gauge-reading {
  fill: var(--text);
  font-size: 26px;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

.gauge-reading[data-status="warning"] {
  fill: var(--status-warning);
}

.gauge-reading[data-status="alarm"] {
  fill: var(--status-alarm);
}

.gauge-unit {
  fill: var(--muted);
  font-size: 13px;
  font-weight: 600;
}

.gauge-label {
  fill: var(--muted);
  font-size: 11px;
}

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

.stat-tile {
  padding: 14px;
  border-radius: 18px;
  background: var(--tile-bg);
  border: 1px solid var(--tile-border);
}

.stat-value {
  font-size: clamp(1.4rem, 2.8vw, 2.3rem);
}

.stat-reading {
  display: flex;
  align-items: baseline;
  gap: 6px;
  margin-top: 8px;
}

.stat-unit {
  font-size: 0.92rem;
  color: var(--muted);
  font-weight: 700;
}

.content-card {
  display: grid;
  grid-template-columns: repeat(var(--content-columns, 1), minmax(0, 1fr));
  gap: 10px;
  container-type: inline-size;
}

/* Each item sits in its own cell; the grid column span is set per item. */
.content-cell {
  display: grid;
  justify-items: start;
  align-content: start;
  min-width: 0;
}

.content-card.is-grid {
  gap: 12px;
}

.content-card.is-centered .content-cell {
  justify-items: center;
  align-content: center;
  text-align: center;
}

/* A grid in a narrow card (e.g. on a phone) would squeeze images to thumbnails, so items stack instead. */
@container (max-width: 300px) {
  .content-cell {
    grid-column: 1 / -1 !important;
  }
}

.content-text {
  margin: 0;
  line-height: 1.5;
  overflow-wrap: anywhere;
  white-space: pre-wrap;
}

.content-link {
  color: var(--accent-2);
  overflow-wrap: anywhere;
}

.content-image {
  display: block;
  max-width: 100%;
  height: auto;
  border-radius: 12px;
}

/* A fixed height keeps the ratio by letterboxing in the rare case the card is narrower than the image. */
.content-image.is-fill {
  width: 100%;
}

/* A filled image at the card's common image height is cropped to fit, so every cell in the row matches. */
.content-image.is-cropped {
  object-fit: cover;
}

.content-image.is-fit-height {
  width: auto;
  object-fit: contain;
}

/* An image that opens a link: a ring on hover/focus shows it is clickable. */
.content-image-link {
  display: block;
  max-width: 100%;
  border-radius: 12px;
}

.content-image-link.is-fill {
  width: 100%;
}

.content-image-link .content-image {
  transition: box-shadow 0.15s ease, filter 0.15s ease;
}

.content-image-link:hover .content-image {
  filter: brightness(1.06);
  box-shadow: 0 0 0 2px var(--accent-2);
}

.content-image-link:focus-visible {
  outline: 2px solid var(--accent-2);
  outline-offset: 3px;
}

/* The map fills the card width; its height is set per card. */
.location-map {
  display: grid;
  gap: 10px;
}

.location-map__canvas {
  width: 100%;
  min-height: 120px;
  border-radius: 12px;
  overflow: hidden;
  background: var(--tile-bg);
}

.location-map__info {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 4px 12px;
  font-size: 0.86rem;
}

.location-map__label {
  color: var(--muted);
}

.location-map__value {
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

.content-row {
  display: grid;
  gap: 10px;
  min-width: 0;
  padding: 12px;
  border-radius: var(--radius-small);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.content-row__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
}

.content-row__actions {
  display: flex;
  gap: 6px;
}

.icon-btn--small {
  width: 32px;
  height: 32px;
  padding: 0;
}

.icon-btn:disabled {
  opacity: 0.4;
  cursor: default;
}

.card-error {
  padding: 14px;
  border-radius: 16px;
  background: var(--error-bg);
  border: 1px solid var(--error-border);
  color: var(--error-text);
}

.modal-overlay {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 20px;
  background: rgba(3, 8, 15, 0.68);
  z-index: 20;
}

.modal-overlay[hidden] {
  display: none;
}

.modal {
  width: min(760px, calc(100vw - 40px));
  max-height: calc(100vh - 40px);
  overflow-y: auto;
  padding: 18px;
}

.modal--device {
  width: min(920px, calc(100vw - 40px));
}

.modal__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-bottom: 18px;
}

@media (max-width: 1280px) {
  .app-root.is-managing .dashboard {
    right: 0;
  }
}

@media (max-width: 900px) {
  .management-panel {
    top: 12px;
    right: 12px;
    bottom: 12px;
    width: calc(100vw - 24px);
  }

  .dashboard {
    padding: 12px;
  }

  .auto-refresh-toggle {
    top: 12px;
    right: 68px;
  }

  .app-root.is-readonly .auto-refresh-toggle {
    top: 12px;
    right: 12px;
  }

  /* Keep the floating toggle buttons beside each other and above the flowing cards. */
  .manage-toggle {
    top: 12px;
    right: 12px;
  }

  .management-panel__header {
    padding-top: 64px;
  }

  .dashboard.is-responsive {
    gap: 12px;
    padding-top: 72px;
  }

  .card-header {
    align-items: start;
  }

  .card-header__aside {
    flex-direction: column;
    align-items: end;
  }

  .form-grid--two,
  .measurement-row {
    grid-template-columns: 1fr;
  }

  .card-list__meta {
    flex-wrap: wrap;
  }

  .modal {
    width: calc(100vw - 24px);
    max-height: calc(100vh - 24px);
  }

  .form-actions--between {
    justify-content: flex-start;
  }
}
/* The management UI is an overlay for editing, so it stays dark whatever the view theme is. */
html[data-mode="light"] :is(.management-panel, .modal-overlay, .manage-toggle, .auto-refresh-toggle, .toast) {
  --text: #edf6ff;
  --muted: #9ab0c4;
  --panel: rgba(7, 17, 31, 0.92);
  --shadow: 0 24px 60px rgba(0, 0, 0, 0.32);
  --tile-bg: rgba(255, 255, 255, 0.05);
  --tile-border: rgba(255, 255, 255, 0.08);
  color: var(--text);
}

/* Card colour themes. Each one redefines the surface variables for that card only, so it looks the same on
   any view background. "auto" (no attribute) follows the view. */
.card[data-card-theme="dark"],
.card[data-card-theme="glass"],
.card[data-card-theme="blue"],
.card[data-card-theme="green"],
.card[data-card-theme="amber"],
.card[data-card-theme="red"],
.card[data-card-theme="violet"] {
  --text: #edf6ff;
  --muted: #a8bccf;
  --shadow: 0 24px 60px rgba(0, 0, 0, 0.32);
  --surface-header: linear-gradient(180deg, rgba(255, 255, 255, 0.06), transparent);
  --surface-line: rgba(255, 255, 255, 0.1);
  --surface-track: rgba(255, 255, 255, 0.1);
  --tile-bg: rgba(255, 255, 255, 0.06);
  --tile-border: rgba(255, 255, 255, 0.09);
  --error-bg: rgba(239, 68, 68, 0.14);
  --error-border: rgba(239, 68, 68, 0.3);
  --error-text: #fecaca;
}

.card[data-card-theme="dark"] {
  --surface: rgba(9, 18, 32, 0.9);
  --surface-border: rgba(148, 163, 184, 0.18);
  --accent: #f97316;
  --accent-2: #14b8a6;
}

.card[data-card-theme="light"] {
  --text: #0f172a;
  --muted: #52637a;
  --shadow: 0 18px 44px rgba(15, 23, 42, 0.16);
  --surface: rgba(255, 255, 255, 0.94);
  --surface-border: rgba(15, 23, 42, 0.1);
  --surface-header: linear-gradient(180deg, rgba(15, 23, 42, 0.03), transparent);
  --surface-line: rgba(15, 23, 42, 0.08);
  --surface-track: rgba(15, 23, 42, 0.08);
  --tile-bg: rgba(15, 23, 42, 0.035);
  --tile-border: rgba(15, 23, 42, 0.08);
  --error-bg: rgba(220, 38, 38, 0.08);
  --error-border: rgba(220, 38, 38, 0.25);
  --error-text: #b91c1c;
  --accent: #ea580c;
  --accent-2: #0d9488;
}

/* Smoked glass: lets the view background show through (photos, colourful themes) but keeps a dark tint,
   so light text stays readable on a bright image too. */
.card[data-card-theme="glass"] {
  --muted: rgba(255, 255, 255, 0.82);
  --surface: rgba(10, 18, 32, 0.34);
  --surface-border: rgba(255, 255, 255, 0.24);
  --tile-bg: rgba(255, 255, 255, 0.08);
  --tile-border: rgba(255, 255, 255, 0.16);
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.35);
  --accent: #ffffff;
  --accent-2: #e2e8f0;
  backdrop-filter: blur(16px) saturate(1.2);
  -webkit-backdrop-filter: blur(16px) saturate(1.2);
}

.card[data-card-theme="blue"] {
  --surface: rgba(23, 58, 107, 0.9);
  --surface-border: rgba(96, 165, 250, 0.38);
  --accent: #60a5fa;
  --accent-2: #93c5fd;
}

.card[data-card-theme="green"] {
  --surface: rgba(20, 67, 47, 0.9);
  --surface-border: rgba(74, 222, 128, 0.34);
  --accent: #4ade80;
  --accent-2: #86efac;
}

.card[data-card-theme="amber"] {
  --surface: rgba(74, 53, 16, 0.9);
  --surface-border: rgba(251, 191, 36, 0.36);
  --accent: #fbbf24;
  --accent-2: #fcd34d;
}

.card[data-card-theme="red"] {
  --surface: rgba(74, 23, 23, 0.9);
  --surface-border: rgba(248, 113, 113, 0.36);
  --accent: #f87171;
  --accent-2: #fca5a5;
}

.card[data-card-theme="violet"] {
  --surface: rgba(46, 26, 82, 0.9);
  --surface-border: rgba(192, 132, 252, 0.36);
  --accent: #c084fc;
  --accent-2: #d8b4fe;
}

/* Background off: the theme still sets the text colours, only the surface itself is dropped. */
.card[data-card-theme].is-transparent {
  background: transparent;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}

/* Semicircle gauge: the reading sits inside the arc. */
.gauge-dial--semi .gauge-reading {
  font-size: 28px;
}

/* Signal bars and battery level side by side. */
.signal-battery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(110px, 1fr));
  gap: 16px;
  text-align: center;
}

.signal-battery__item {
  display: grid;
  justify-items: center;
  gap: 6px;
}

.signal-battery__value {
  font-size: 1.3rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

.signal-battery__caption {
  color: var(--muted);
  font-size: 0.82rem;
}

.signal-bars {
  width: 62px;
  height: 50px;
}

.signal-bars__bar {
  fill: var(--surface-track);
}

.signal-bars__bar.is-on {
  fill: var(--accent-2);
}

.battery-icon {
  width: 104px;
  height: 50px;
}

.battery-icon__body {
  fill: none;
  stroke: var(--muted);
  stroke-width: 3;
}

.battery-icon__cap {
  fill: var(--muted);
}

.battery-icon__level[data-status="ok"] {
  fill: var(--status-ok);
}

.battery-icon__level[data-status="warning"] {
  fill: var(--status-warning);
}

.battery-icon__level[data-status="alarm"] {
  fill: var(--status-alarm);
}

/* Computed values editor in the management panel. */
.computed-item {
  gap: 10px;
}

.computed-item__head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 90px auto;
  align-items: end;
  gap: 10px;
}

.computed-subtitle {
  color: var(--muted);
  font-size: 0.85rem;
}

.computed-variables {
  display: grid;
  gap: 10px;
}

/* name = device [x], with the measurement under the device. */
.computed-variable {
  display: grid;
  grid-template-columns: 78px auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 6px;
}

.computed-variable > :nth-child(5) {
  grid-column: 3 / 5;
}

.computed-variable__name,
.computed-formula {
  font-family: ui-monospace, "Cascadia Mono", Consolas, monospace;
}

.computed-variable__equals {
  color: var(--muted);
}

.computed-result {
  color: var(--accent-2);
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

.computed-result.is-error {
  color: #fca5a5;
  font-size: 0.85rem;
  font-weight: 500;
}

.computed-help summary {
  color: var(--muted);
  cursor: pointer;
  font-size: 0.88rem;
}

.computed-help p {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 0.8rem;
  line-height: 1.5;
  white-space: pre-line;
  overflow-wrap: anywhere;
}

/* Weather card: icon and temperature on top, condition text, then the smaller readings. */
.card {
  --weather-cloud: #e2e8f0;
  --weather-cloud-dark: #94a3b8;
  --weather-moon: #e2e8f0;
  --weather-snow: #bae6fd;
}

html[data-mode="light"] .card:not([data-card-theme]),
.card[data-card-theme="light"] {
  --weather-cloud: #cbd5e1;
  --weather-cloud-dark: #94a3b8;
  --weather-moon: #94a3b8;
  --weather-snow: #38bdf8;
}

.weather {
  display: grid;
  gap: 10px;
}

.weather__main {
  display: flex;
  align-items: center;
  gap: 14px;
}

.weather-icon {
  flex: none;
  width: 110px;
  height: auto;
}

.weather-icon__sun {
  fill: #fbbf24;
}

.weather-icon__ray {
  stroke: #fbbf24;
  stroke-width: 4;
  stroke-linecap: round;
}

.weather-icon__moon {
  fill: var(--weather-moon);
}

.weather-icon__cloud {
  fill: var(--weather-cloud);
}

.weather-icon__cloud.is-dark {
  fill: var(--weather-cloud-dark);
}

.weather-icon__rain {
  stroke: #60a5fa;
  stroke-width: 4;
  stroke-linecap: round;
}

.weather-icon__snow {
  stroke: var(--weather-snow);
  stroke-width: 2.5;
  stroke-linecap: round;
}

.weather__temperature {
  font-size: 3.2rem;
  font-weight: 700;
  line-height: 1;
  font-variant-numeric: tabular-nums;
}

.weather__unit {
  margin-left: 4px;
  color: var(--muted);
  font-size: 1.1rem;
  font-weight: 600;
  vertical-align: top;
}

.weather__condition {
  color: var(--muted);
  font-size: 0.95rem;
}

.weather__details {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(96px, 1fr));
  gap: 8px;
}

.weather__detail {
  display: grid;
  gap: 2px;
  padding: 8px 10px;
  border-radius: 12px;
  background: var(--tile-bg);
  border: 1px solid var(--tile-border);
}

.weather__detail-label {
  color: var(--muted);
  font-size: 0.72rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.weather__detail-value {
  display: flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

.weather-wind-arrow {
  flex: none;
  width: 18px;
  height: 18px;
  fill: var(--accent-2);
}

.weather__source {
  color: var(--muted);
  font-size: 0.7rem;
}