:root {
  color-scheme: light;
  --paper: #f6f5ef;
  --surface: #fff;
  --ink: #243e35;
  --muted: #67746a;
  --line: #dce1d8;
  --green: #244b40;
  --cream: #e9ecdf;
  --accent: #b47748;
  --temperature: #ad524b;
  --humidity: #397994;
  --voltage: #a17b16;
  --temperature-warm-bg: #f9e5c5;
  --temperature-warm-ink: #81420f;
  --temperature-hot-bg: #b44942;
  --temperature-hot-ink: #fff7ef;
  --chart-grid: #e8ede5;
  --inside: #244b40;
  --inside-ink: #fcfcf5;
  --inside-muted: #c2d1c5;
  --notice: #f2e8d4;
  --notice-line: #e1d2ad;
  font-family:
    Inter,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    sans-serif;
  color: var(--ink);
  background: var(--paper);
  font-synthesis: none;
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --paper: #15201b;
  --surface: #1d2b24;
  --ink: #f0f5ed;
  --muted: #c0cec3;
  --line: #34443a;
  --green: #b6d2bd;
  --cream: #28362a;
  --accent: #d2a16a;
  --temperature: #ee9d94;
  --humidity: #8ac8e0;
  --voltage: #e5c265;
  --temperature-warm-bg: #664222;
  --temperature-warm-ink: #ffe3af;
  --temperature-hot-bg: #803c35;
  --temperature-hot-ink: #fff0e8;
  --chart-grid: #344139;
  --inside: #274638;
  --inside-ink: #edf4e7;
  --inside-muted: #d4e0d2;
  --notice: #3d3524;
  --notice-line: #685538;
}
* {
  box-sizing: border-box;
}
body {
  min-width: 330px;
  margin: 0;
}
button,
input,
select {
  font: inherit;
}
button,
a,
input,
select {
  -webkit-tap-highlight-color: transparent;
}
button {
  cursor: pointer;
}
button:disabled {
  cursor: default;
  opacity: 0.55;
}
button:focus-visible,
a:focus-visible,
input:focus-visible,
select:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}
[hidden] {
  display: none !important;
}
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
.masthead {
  max-width: 1440px;
  margin: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 28px;
  border-bottom: 1px solid var(--line);
}
.brand-group,
.header-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 9px;

  font-weight: 650;
  letter-spacing: -1px;
  color: inherit;
  text-decoration: none;
  white-space: nowrap;
}
.brand svg {
  width: 34px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linejoin: round;
}
.brand-dot {
  color: var(--accent);
}
#page-title {
  line-height: 1.3;
  font-family: inherit;

  letter-spacing: 0;
  border-left: 1px solid var(--line);
  padding-left: 16px;
  margin: 0;
  color: var(--muted);
  font-weight: 500;
}
.header-actions {
  gap: 12px;
}
#app-nav {
  display: flex;
  gap: 4px;
}
#app-nav button {
  padding: 7px 10px;
  background: transparent;
  border: 0;
  border-radius: 6px;
  color: var(--muted);
}
#app-nav button[aria-current] {
  background: var(--cream);
  color: var(--ink);
}
.text-button {
  background: transparent;
  border: 0;
  padding: 8px 0;
  color: var(--green);

  font-weight: 600;
  white-space: nowrap;
}
.text-button:hover {
  text-decoration: underline;
}
.connection {
  display: flex;
  align-items: center;
  gap: 7px;

  color: var(--muted);
  white-space: nowrap;
  background: var(--cream);
  border-radius: 20px;
  padding: 7px 10px;
}
.status-dot {
  width: 6px;
  height: 6px;
  background: var(--muted);
  border-radius: 50%;
}
.status-dot.fresh {
  background: var(--green);
}
.status-dot.stale {
  background: var(--accent);
}
.icon-button {
  border: 0;
  background: transparent;
  border-radius: 6px;
  width: 26px;
  height: 30px;
  color: var(--green);

  padding: 0;
}
.theme-control {
  border: 0;
  background: transparent;
  color: #7c827e;
  border-radius: 7px;
  padding: 0;
  width: 36px;
  height: 36px;

  line-height: 1;
  text-align: center;
}
.theme-control:hover {
  background: var(--cream);
}
:root[data-theme="dark"] .theme-control {
  color: #a5ada7;
}
main {
  max-width: 1440px;
  margin: auto;
  padding: 0 28px 24px;
}
h1,
h2,
p {
  margin-top: 0;
}
h1,
h2 {
  font-family: inherit;
  font-weight: 400;
  letter-spacing: -1px;
}
h1 {
  line-height: 1.12;
  margin-bottom: 0;
}
h2 {
  margin: 0;
}
.eyebrow {
  letter-spacing: 1.6px;
  font-weight: 700;
}
.muted {
  color: var(--muted);
}
.overview-meta {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 0 12px;

  color: var(--muted);
}
#place {
  color: var(--ink);
  font-weight: 600;
}
.overview-grid {
  display: grid;
  grid-template-columns: minmax(240px, 290px) minmax(0, 1fr);
  gap: 16px;
  align-items: start;
}
.conditions-grid {
  display: grid;
  gap: 12px;
}
.inside-card,
.outside-card {
  border-radius: 12px;
  padding: 20px;
}
.inside-card {
  background: var(--inside);
  color: var(--inside-ink);
}
.inside-card .muted {
  color: var(--inside-muted);
}
.card-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 6px;
}
.small-tag {
  letter-spacing: 0.3px;
  color: var(--inside-muted);
}
.temperature {
  display: flex;
  align-items: start;
  margin: 13px 0;

  letter-spacing: -4px;
  font-weight: 350;
  line-height: 1.1;
  font-variant-numeric: tabular-nums;
}
.temperature .unit {
  letter-spacing: -1px;
  margin: 7px 0 0 5px;
  color: var(--inside-muted);
}
.inside-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
}
.inside-bottom > span:first-child {
  white-space: nowrap;
}
.inside-bottom .muted {
  margin-left: 3px;
}
#inside-time {
  text-align: right;
}
.outside-card {
  background: var(--cream);
}
.weather-icon {
  width: 23px;
  fill: none;
  stroke: var(--humidity);
  stroke-width: 1.5;
}
.outside-temp {
  letter-spacing: -2px;
  margin: 12px 0 6px;
}
.outside-temp > span:last-child {
  color: var(--muted);
  margin-left: 4px;
}
.outside-card p {
  margin-bottom: 5px;
}
.outside-card #weather-place {
}
.outside-footer {
  display: flex;
  justify-content: space-between;
  gap: 8px;

  color: var(--muted);
  margin-top: 14px;
}
.chart-card {
  min-width: 0;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 18px 20px 12px;
}
.section-heading {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  align-items: center;
}
.range-buttons {
  display: flex;
  gap: 3px;
  background: var(--cream);
  padding: 3px;
  border-radius: 7px;
}
.range-buttons button {
  border: 0;
  background: transparent;
  border-radius: 5px;
  color: var(--muted);
  padding: 6px 11px;
}
.range-buttons button[aria-pressed="true"] {
  background: var(--surface);
  color: var(--ink);
}
.chart-meta {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin: 16px 0 8px;

  color: var(--muted);
}
.chart-legend {
  display: flex;
  gap: 16px;
}
.legend-dot {
  display: inline-block;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  margin-right: 5px;
  background: var(--temperature);
}
.humidity-dot {
  background: var(--humidity);
}
.chart {
  position: relative;
  min-height: 290px;
  touch-action: pan-y;
}
.chart svg {
  width: 100%;
  height: 260px;
  display: block;
  overflow: visible;
}
.chart-label {
  fill: var(--muted);

  font-family: inherit;
}
.chart-grid {
  stroke: var(--chart-grid);
}
.temperature-line {
  stroke: var(--temperature);
}
.humidity-line {
  stroke: var(--humidity);
}
.temperature-band,
.temperature-point {
  fill: var(--temperature);
}
.humidity-band,
.humidity-point {
  fill: var(--humidity);
}
.temperature-axis {
  fill: var(--temperature);
}
.humidity-axis {
  fill: var(--humidity);
}
.chart-cursor {
  stroke: var(--accent);
}
.chart-caption {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  color: var(--muted);

  margin: 6px 0 10px;
}
.chart-empty {
  display: grid;
  place-items: center;
  min-height: 285px;
  color: var(--muted);
}
.chart-inspection {
  color: var(--ink);

  min-height: 28px;
  padding: 7px 0 0;
  line-height: 1.5;
}
.chart-inspection:empty {
  visibility: hidden;
}
.summary-table {
  width: 100%;
  border-collapse: collapse;

  font-variant-numeric: tabular-nums;
}
.summary-table th,
.summary-table td {
  padding: 9px 6px;
  text-align: right;
  border-top: 1px solid var(--line);
  font-weight: 400;
}
.summary-table th:first-child {
  text-align: left;
  padding-left: 0;
}
.summary-table th:last-child,
.summary-table td:last-child {
  padding-right: 0;
}
.summary-table thead {
  color: var(--muted);
}
.summary-table tbody th {
  font-weight: 500;
}
.notice {
  background: var(--notice);
  border: 1px solid var(--notice-line);
  border-radius: 7px;
  padding: 10px 12px;

  line-height: 1.5;
  margin: 14px 0 0;
}
.device-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 16px;
  margin-top: 18px;
}
.detail-card {
  border: 1px solid var(--line);
  background: var(--surface);
  border-radius: 12px;
  padding: 22px;
}
.detail-card p {
  line-height: 1.6;
}
.link-diagram {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--cream);
  padding: 18px 14px;
  border-radius: 8px;
  margin: 18px 0;

  gap: 8px;
}
.link-diagram small {
  display: block;

  color: var(--muted);
  margin-top: 5px;
}
.link-arrow {
  color: var(--muted);
}
dl {
  margin: 14px 0;
}
dl > div {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 13px 0;
  border-bottom: 1px solid var(--line);
}
dt {
  color: var(--muted);
}
dd {
  margin: 0;
  text-align: right;
}
.secondary {
  border: 1px solid var(--line);
  border-radius: 7px;
  padding: 10px 14px;
  background: var(--cream);
  color: var(--ink);
}
.fine-print {
  color: var(--muted);
  margin-bottom: 0;
}
.login-layout {
  min-height: calc(100svh - 80px);
  max-width: 1100px;
  margin: auto;
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  align-items: center;
  gap: 70px;
  padding: 48px 0;
}
.login-intro h1 {
  margin: 20px 0;
}
.login-intro p {
  line-height: 1.6;
  color: var(--muted);
}
.landscape {
  margin: 24px -20px -20px;
  max-width: 500px;
}
.landscape svg {
  width: 100%;
}
.login-card {
  padding: 36px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 14px;
}
.login-card h2 {
  margin: 12px 0 16px;
}
.login-card p {
  line-height: 1.6;
  color: var(--muted);
}
.login-card label {
  display: block;

  margin: 24px 0 8px;
}
.login-card input {
  font-size: 16px;
  line-height: 1.4;
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 7px;
  padding: 13px;
  background: var(--paper);
  color: var(--ink);
}
.primary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  border: 0;
  border-radius: 7px;
  color: var(--inside-ink);
  background: var(--inside);
  padding: 14px 18px;
  margin: 14px 0;
}
.primary:hover {
  filter: brightness(1.1);
}
.message {
  min-height: 22px;
}
@media (max-width: 1023px) {
  .masthead {
    padding: 14px 20px;
    flex-wrap: wrap;
    gap: 12px;
  }
  .brand-group {
    gap: 12px;
  }
  .header-actions {
    gap: 8px;
  }
  main {
    padding: 0 20px 20px;
  }
  .overview-grid {
    grid-template-columns: 245px minmax(0, 1fr);
    gap: 12px;
  }
  .chart-card {
    padding: 16px 14px 10px;
  }
  .chart-meta {
    flex-wrap: wrap;
    gap: 6px;
  }
  .chart-legend {
    gap: 10px;
  }
  .inside-card,
  .outside-card {
    padding: 18px;
  }
  .temperature {
  }
  .range-buttons button {
    padding: 6px 9px;
  }
  .login-layout {
    gap: 40px;
  }
  .login-intro h1 {
  }
}
@media (max-width: 760px) {
  .overview-grid {
    grid-template-columns: 1fr;
  }
  .conditions-grid {
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }
  .inside-card,
  .outside-card {
    padding: 18px;
  }
  .outside-temp {
    margin: 10px 0 3px;
  }
  .outside-footer {
    margin-top: 9px;
  }
  .outside-card p {
  }
  .inside-bottom {
    align-items: start;
    flex-direction: column;
    gap: 5px;
  }
  .temperature {
    margin: 18px 0 14px;
  }
  .weather-icon {
    width: 19px;
  }
  .chart-card {
    margin-top: 0;
  }
  .device-grid {
    grid-template-columns: 1fr;
  }
  .login-layout {
    display: block;
    max-width: 440px;
    padding: 32px 0;
    min-height: auto;
  }
  .login-intro h1 {
  }
  .landscape {
    display: none;
  }
  .login-card {
    margin-top: 24px;
    padding: 26px;
  }
  .header-actions {
    margin-left: auto;
  }
  #page-title {
    padding-left: 12px;
  }
  .chart svg {
    height: 250px;
  }
  .chart {
    min-height: 280px;
  }
}
@media (max-width: 520px) {
  .masthead {
    padding: 13px 14px 11px;
    gap: 12px;
  }
  .brand {
  }
  .brand svg {
    width: 30px;
  }
  .brand-group {
    width: 100%;
    gap: 10px;
  }
  .header-actions {
    width: 100%;
    justify-content: space-between;
    gap: 6px;
  }
  #app-nav {
    gap: 0;
  }
  #app-nav button {
    padding: 6px 8px;
  }
  .text-button {
  }
  .icon-button {
    width: 20px;
  }
  .header-actions:has(#app-nav[hidden]) {
    position: absolute;
    right: 14px;
    top: 14px;
    width: auto;
  }
}
@media (max-width: 520px) {
  .connection {
    padding: 6px 8px;
  }
  main {
    padding: 0 14px 20px;
  }
  .overview-meta {
    padding: 12px 0 10px;
    gap: 8px;
  }
  #last-fetch {
  }
  .conditions-grid {
    gap: 10px;
  }
  .inside-card,
  .outside-card {
    padding: 14px;
    border-radius: 10px;
  }
  .temperature {
    margin: 20px 0 15px;
  }
  .temperature .unit {
    margin-top: 5px;
  }
  .inside-bottom > span:first-child {
  }
  .inside-bottom .muted {
  }
  .eyebrow {
    letter-spacing: 1.2px;
  }
  .small-tag {
  }
  .outside-temp {
  }
  .outside-footer {
    flex-direction: column;
    gap: 4px;
  }
  .outside-card #weather-place {
  }
  .chart-card {
    padding: 14px 10px 8px;
  }
  .section-heading {
    gap: 8px;
  }
  .section-heading h2 {
  }
  .range-buttons button {
    padding: 6px 9px;
  }
  .chart-meta {
    margin-top: 12px;
  }
  .chart-label {
  }
  .chart-inspection {
  }
  .summary-table {
  }
  .detail-card {
    padding: 18px;
  }
}
.login-layout {
  display: block;
  max-width: 380px;
  min-height: 0;
  padding: 56px 0;
  margin: auto;
}
.login-card {
  padding: 28px;
}
.login-card h2 {
}
.login-intro,
.landscape {
  display: none;
}
@media (max-width: 520px) {
  .login-layout {
    padding: 32px 0;
  }
  .login-card {
    margin-top: 0;
    padding: 24px;
  }
}

body {
  overscroll-behavior-y: contain;
}
.overview-meta {
  align-items: center;
  justify-content: flex-start;
  gap: 12px;
}
#last-fetch {
  margin-left: auto;
  white-space: nowrap;
}
.pull-status {
  position: fixed;
  top: 8px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--surface);
  color: var(--ink);
  padding: 9px 16px;

  box-shadow: 0 3px 12px #0002;
}
@media (max-width: 760px) {
  .conditions-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 10px;
    align-items: stretch;
  }
  .inside-card,
  .outside-card {
    display: flex;
    flex-direction: column;
    min-width: 0;
    padding: 16px;
  }
  .temperature {
    letter-spacing: -3px;
    margin: 16px 0 12px;
  }
  .inside-bottom {
    align-items: flex-start;
    gap: 6px;
    margin-top: auto;
  }
  .outside-temp {
    margin: 12px 0 6px;
  }
  .outside-footer {
    flex-direction: column;
    gap: 4px;
    margin-top: auto;
    padding-top: 8px;
  }
  .outside-card #weather-place {
    display: none;
  }
  .small-tag {
    display: none;
  }
  .card-top {
    min-height: 20px;
  }
  .outside-card p {
    line-height: 1.3;
    overflow-wrap: anywhere;
  }
}
@media (max-width: 520px) {
  .overview-meta {
    gap: 7px;
    flex-wrap: wrap;
  }
  #last-fetch {
  }
  .connection {
    padding: 5px 7px;
  }
  .inside-card,
  .outside-card {
    padding: 14px;
  }
  .temperature {
    margin: 17px 0 12px;
  }
  .temperature .unit {
  }
  .outside-temp {
  }
  .inside-bottom > span:first-child {
  }
  .inside-bottom .muted {
  }
  .outside-footer {
  }
  .outside-card p {
  }
  .range-buttons button {
    padding: 6px 8px;
  }
  .chart-meta {
  }
  .chart-legend {
    gap: 10px;
    flex-wrap: wrap;
  }
  .summary-table {
  }
  .chart-label {
  }
  .header-actions:has(#app-nav[hidden]) {
    top: 10px;
  }
}

/* Shared type scale: headings, body, metadata. Only condition values grow. */
:root {
  --text-heading: 22px;
  --text-body: 14px;
  --text-small: 12px;
  --reading-size: 64px;
}
body {
  font-size: var(--text-body);
  line-height: 1.45;
}
h1,
h2,
.login-card h2,
.section-heading h2,
.brand {
  font-size: var(--text-heading);
  font-weight: 600;
  letter-spacing: -0.4px;
}
#page-title,
.text-button,
#app-nav button,
.login-card p,
.login-card label,
.outside-card p,
.summary-table,
.detail-card p,
.link-diagram,
dl > div,
#humidity,
#outside-humidity {
  font-size: var(--text-body);
}
.eyebrow,
.small-tag,
.connection,
#last-fetch,
#inside-time,
.inside-bottom .muted,
.outside-card #weather-place,
.outside-footer,
.range-buttons button,
.chart-meta,
.chart-label,
.chart-caption,
.chart-empty,
.chart-inspection,
.summary-table thead,
.link-diagram small,
.link-arrow,
.fine-print,
.pull-status {
  font-size: var(--text-small);
}
.temperature,
.outside-temp {
  font-size: var(--reading-size);
  font-weight: 400;
  line-height: 1.1;
  letter-spacing: -3px;
  font-variant-numeric: tabular-nums;
}
.temperature .unit,
.outside-temp > span:last-child {
  font-size: var(--text-heading);
}
.inside-bottom > span:first-child {
  font-size: var(--text-body);
}
.theme-control {
  font-size: var(--text-heading);
}
@media (max-width: 760px) {
  :root {
    --reading-size: 48px;
  }
}
@media (max-width: 520px) {
  :root {
    --reading-size: clamp(34px, 11vw, 48px);
  }
}

/* Matching measurements use matching alignment, units, and labels. */
.temperature,
.outside-temp {
  display: flex;
  align-items: flex-start;
  margin: 16px 0 12px;
}
.temperature .unit,
.outside-temp > span:last-child {
  line-height: 1.1;
  letter-spacing: -1px;
  margin: 6px 0 0 5px;
}
.humidity-reading {
  color: var(--ink);
  font-size: var(--text-body);
  white-space: nowrap;
}
.humidity-reading .muted {
  font-size: var(--text-small);
  margin-left: 3px;
}

.passkey-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.passkey-row span {
  overflow-wrap: anywhere;
}
#login-description:empty {
  display: none;
}

/* A compact, evenly spaced action group appears only for valid email. */
.login-card h2 {
  text-align: center;
  margin: 0 0 18px;
}
.login-actions {
  display: grid;
  gap: 8px;
  margin-top: 12px;
}
.login-actions button {
  width: 100%;
  min-height: 44px;
  margin: 0;
  padding: 12px 14px;
  text-align: center;
  justify-content: center;
  gap: 8px;
}
.login-actions .primary {
  border: 1px solid transparent;
}
#auth-status {
  min-height: 0;
  margin: 14px 0 0;
}
#auth-status:empty,
#email:invalid ~ .login-actions,
.login-actions:has(#send-code:disabled) {
  display: none;
}

#manage-passkeys {
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
#passkey-dialog {
  width: min(420px, calc(100vw - 32px));
  max-height: calc(100dvh - 48px);
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 14px;
  color: var(--ink);
  background: var(--surface);
  box-shadow: 0 18px 60px #0003;
  font-size: var(--text-body);
}
#passkey-dialog::backdrop {
  background: #0006;
}
.modal-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 16px;
}
.modal-heading h2 {
  margin: 0;
  font-size: var(--text-heading);
  font-weight: 600;
  letter-spacing: -0.4px;
}
#close-passkeys {
  font-size: 24px;
}
#passkey-dialog p {
  line-height: 1.5;
}
#passkey-status:empty {
  display: none;
}
#passkey-status {
  margin: 14px 0 0;
  min-height: 0;
}

@media (max-width: 760px) {
  #page-title {
    display: none;
  }
}

@media (max-width: 760px) {
  #weather-description,
  #inside-time,
  #weather-time {
    display: none;
  }
  .inside-card,
  .outside-card {
    padding: 10px 12px;
  }
  .temperature,
  .outside-temp {
    margin: 8px 0 6px;
  }
  .inside-bottom,
  .outside-footer {
    gap: 3px;
  }
  .outside-footer {
    padding-top: 0;
  }
}

.chart {
  position: relative;
}
.chart-values {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  min-height: 22px;
  margin: 12px 0 4px;
  font-size: var(--text-small);
  line-height: 1.6;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
  overflow-x: auto;
  color: var(--muted);
}
.chart-value-temperature {
  color: var(--temperature);
}
.chart-value-humidity {
  margin-left: auto;
  text-align: right;
  color: var(--humidity);
}

.chart-values > :is(span, button)::before {
  content: "";
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
  margin-right: 5px;
  vertical-align: middle;
}

/* House supply gets a current reading and its own voltage scale. */
.charts-column {
  display: grid;
  gap: 16px;
  min-width: 0;
}
.battery-card {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 20px;
  background: var(--surface);
  min-width: 0;
}
.battery-card .small-tag {
  color: var(--muted);
}
.battery-voltage {
  display: flex;
  align-items: baseline;
  gap: 6px;
  margin: 12px 0;
  font-size: var(--reading-size);
  line-height: 1.1;
  letter-spacing: -2px;
  font-variant-numeric: tabular-nums;
}
.battery-voltage .unit {
  color: var(--muted);
  font-size: var(--text-heading);
  letter-spacing: 0;
}
.battery-bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 4px 12px;
  color: var(--muted);
  font-size: var(--text-small);
}
.voltage-line {
  stroke: var(--voltage);
}
.voltage-band,
.voltage-point {
  fill: var(--voltage);
}
.voltage-axis,
.chart-value-voltage {
  color: var(--voltage);
  fill: var(--voltage);
}
#voltage-range {
  font-size: var(--text-small);
}
@media (max-width: 760px) {
  .battery-card {
    grid-column: 1 / -1;
    padding: 12px;
  }
  .battery-voltage {
    font-size: 48px;
    margin: 8px 0;
  }
  .charts-column {
    gap: 12px;
  }
}

/* Reading cards and history share a single spacing and type scale. */
.overview-grid {
  grid-template-columns: 200px minmax(0, 1fr);
  gap: 16px;
}
.conditions-grid {
  grid-template-columns: 1fr;
  gap: 8px;
}
.conditions-grid .metric-card,
.conditions-grid .outside-card {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  align-content: start;
  gap: 8px;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 16px;
  font-family: inherit;
  text-align: left;
  color: var(--ink);
  min-width: 0;
}
.metric-card {
  background: var(--surface);
  cursor: pointer;
}
.conditions-grid .inside-card {
  order: 0;
  --metric-color: var(--temperature);
  background: var(--surface);
}
.humidity-card {
  order: 1;
  --metric-color: var(--humidity);
}
.battery-card {
  order: 2;
  --metric-color: var(--voltage);
}
.conditions-grid .outside-card {
  order: 3;
  background: var(--cream);
}
.conditions-grid .card-top {
  width: 100%;
  min-height: 16px;
}
.conditions-grid .eyebrow {
  font-size: 12px;
  letter-spacing: 0.8px;
}
.metric-card .small-tag,
.metric-indicator {
  font-size: 10px;
  margin-right: 14px;
  color: var(--muted);
}
.metric-card::after {
  content: "";
  position: absolute;
  top: 21px;
  right: 16px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--metric-color);
}
.metric-card[aria-pressed="false"] {
  opacity: 0.55;
}
.metric-card[aria-pressed="false"]::after {
  background: transparent;
  border: 1px solid var(--muted);
}
.metric-card:focus-visible {
  outline: 2px solid var(--metric-color);
  outline-offset: 3px;
}
.conditions-grid .temperature,
.conditions-grid .battery-voltage,
.conditions-grid .outside-temp {
  display: flex;
  align-items: baseline;
  gap: 4px;
  margin: 0;
  font-size: 40px;
  line-height: 1;
  font-weight: 500;
  letter-spacing: -1px;
}
.metric-card #humidity {
  font-size: inherit;
}
.conditions-grid .unit,
.conditions-grid .outside-temp > span:last-child {
  font-size: 14px;
  letter-spacing: 0;
  color: var(--muted);
}
.metric-card .inside-bottom,
.metric-card .battery-bottom,
.outside-card p,
.outside-card .outside-footer {
  margin: 0;
  padding: 0;
  font-size: 11px;
  color: var(--muted);
}
.battery-bottom > span:first-child {
  display: none;
}
.outside-card .weather-icon {
  stroke: var(--green);
  width: 18px;
  height: 18px;
}
.outside-card .outside-footer {
  border: 0;
  display: flex;
  justify-content: space-between;
  gap: 8px;
}
.history-controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin: 12px 0;
}
.chart-hint {
  font-size: 11px;
}
.axis-selector {
  display: flex;
  align-items: center;
  gap: 8px;
  border-top: 1px solid var(--line);
  margin-top: 12px;
  padding-top: 12px;
}
.scale-label,
.axis-position {
  font-size: 11px;
  color: var(--muted);
}
.axis-options {
  display: flex;
  gap: 4px;
}
.axis-options button {
  background: transparent;
  border: 1px solid transparent;
  border-radius: 6px;
  padding: 6px 10px;
  font-size: 11px;
  color: var(--metric-color);
}
[data-axis="temperature"] {
  --metric-color: var(--temperature);
}
[data-axis="humidity"] {
  --metric-color: var(--humidity);
}
[data-axis="voltage"] {
  --metric-color: var(--voltage);
}
.axis-options button[aria-pressed="true"] {
  border-color: var(--metric-color);
}
.axis-arrow,
.axis-position {
  display: none;
}
.chart,
.compact-chart {
  min-height: 0;
}
.chart-values {
  gap: 6px 12px;
  flex-wrap: wrap;
  margin: 12px 0 4px;
  white-space: normal;
}
.chart-values > :is(span, button) {
  white-space: nowrap;
}
.chart-value-humidity {
  margin-left: 0;
  text-align: left;
}
.chart-inspection:empty {
  min-height: 0;
  padding: 0;
}
#split-charts .chart + .chart {
  border-top: 1px solid var(--line);
  margin-top: 8px;
  padding-top: 8px;
}
.history-statistics {
  border-top: 1px solid var(--line);
  margin-top: 8px;
  padding-top: 8px;
  font-size: 11px;
}
.history-statistics summary {
  cursor: pointer;
  color: var(--muted);
}
#voltage-count {
  float: right;
}
@media (max-width: 760px) {
  .overview-grid {
    grid-template-columns: 1fr;
    gap: 8px;
  }
  .conditions-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 8px;
  }
  .conditions-grid .metric-card,
  .conditions-grid .outside-card {
    grid-column: auto;
    padding: 8px;
    gap: 4px;
    border-radius: 10px;
  }
  .metric-card::after {
    top: 17px;
    right: 12px;
  }
  .metric-card .small-tag,
  .metric-indicator,
  .outside-card #weather-place {
    display: none;
  }
  .conditions-grid .temperature,
  .conditions-grid .battery-voltage,
  .conditions-grid .outside-temp {
    font-size: clamp(16px, 4.6vw, 18px);
  }
  .conditions-grid .eyebrow {
    font-size: 10px;
    letter-spacing: 0;
  }
  .conditions-grid .unit,
  .conditions-grid .outside-temp > span:last-child {
    font-size: 9px;
  }
  .chart-card {
    padding: 12px;
  }
  .section-heading h2 {
    font-size: 16px;
  }
  .section-heading {
    gap: 8px;
  }
  .range-buttons button {
    padding: 6px 8px;
    font-size: 11px;
  }
  .history-controls {
    margin: 8px 0;
  }
  .chart-hint {
    font-size: 10px;
  }
  .axis-selector {
    gap: 4px;
    padding-top: 8px;
    touch-action: pan-y;
  }
  .scale-label {
    margin-right: auto;
  }
  .axis-options {
    width: 145px;
    justify-content: center;
  }
  .axis-options button {
    display: none;
    white-space: nowrap;
    font-size: 11px;
    padding: 6px;
  }
  .axis-options button[aria-pressed="true"] {
    display: block;
    border-color: transparent;
  }
  .axis-arrow {
    display: block;
    width: 32px;
    height: 32px;
    border: 0;
    border-radius: 6px;
    color: var(--ink);
    background: var(--cream);
    font-size: 22px;
    line-height: 1;
  }
  .axis-position {
    display: block;
    margin-left: 4px;
    font-size: 10px;
  }
  .chart-values {
    margin: 8px 0 2px;
    font-size: 10px;
    min-height: 18px;
  }
  .chart-label {
    font-size: 10px;
  }
  .chart-caption {
    margin: 8px 0 0;
    font-size: 10px;
  }
  #split-charts .chart + .chart {
    margin-top: 4px;
    padding-top: 4px;
  }
}
@media (max-width: 360px) {
  .masthead {
    padding: 8px 14px;
    gap: 6px;
  }
  main {
    padding-bottom: 8px;
  }
  .conditions-grid .metric-card,
  .conditions-grid .outside-card {
    padding: 8px 6px;
    gap: 4px;
  }
  .metric-card::after {
    top: 15px;
    right: 10px;
  }
  .range-buttons button {
    padding: 6px;
  }
  .chart-hint {
    font-size: 9px;
  }
  .axis-options {
    width: 126px;
  }
  .axis-options button {
    font-size: 10px;
  }
}

.mobile-card-label,
.mobile-card-unit {
  display: none;
}
@media (max-width: 760px) {
  .mobile-card-label,
  .mobile-card-unit {
    display: inline;
  }
  .desktop-card-label,
  .outside-card .weather-icon,
  .metric-card::after {
    display: none;
  }
  .conditions-grid .card-top {
    min-height: 12px;
  }
  .conditions-grid .eyebrow {
    white-space: nowrap;
  }
  .conditions-grid .temperature,
  .conditions-grid .battery-voltage,
  .conditions-grid .outside-temp {
    letter-spacing: -0.4px;
    gap: 2px;
  }
}

@media (max-width: 760px) {
  .metric-card .inside-bottom,
  .metric-card .battery-bottom,
  .outside-card .outside-footer,
  .outside-card #weather-description {
    font-size: 8px;
    line-height: 1.2;
    margin: 0;
    padding: 0;
    color: var(--muted);
  }
  .metric-card .inside-bottom,
  .metric-card .battery-bottom {
    display: block;
  }
  .outside-card .outside-footer {
    display: block;
    grid-row: 3;
  }
  .conditions-grid #inside-time {
    display: inline;
    font-size: inherit;
  }
  .outside-card .humidity-reading,
  .outside-card .humidity-reading .muted {
    font-size: inherit;
  }
  .outside-card #outside-humidity {
    font-size: inherit;
  }
  .outside-card #weather-description {
    display: none;
    grid-row: 4;
  }
  .outside-card #weather-time,
  .desktop-weather-detail {
    display: none;
  }
  .metric-card .inside-bottom,
  .metric-card .battery-bottom {
    white-space: nowrap;
  }
}

/* Inspection never changes the vertical position of the stacked plots. */
#split-charts .chart-values {
  height: 22px;
  min-height: 22px;
  flex-wrap: nowrap;
}
#split-inspection {
  min-height: 36px;
  padding: 8px 0 0;
  font-size: 11px;
  line-height: 14px;
}
#split-inspection:empty {
  min-height: 36px;
  padding: 8px 0 0;
}
@media (max-width: 760px) {
  #split-inspection {
    font-size: 10px;
  }
}

.conditions-grid .inside-card[data-heat="warm"] {
  background: var(--temperature-warm-bg);
  color: var(--temperature-warm-ink);
  border-color: var(--temperature-warm-ink);
}
.conditions-grid .inside-card[data-heat="hot"] {
  background: var(--temperature-hot-bg);
  color: var(--temperature-hot-ink);
  border-color: var(--temperature-hot-bg);
}
.conditions-grid
  .inside-card:is([data-heat="warm"], [data-heat="hot"])
  :is(.unit, .small-tag, .inside-bottom) {
  color: inherit;
}

.mobile-layout-switch {
  display: none;
}
.conditions-grid .outside-card[data-precipitation="true"] {
  background: #e6f1f7;
  border-color: #b4cfdc;
}
:root[data-theme="dark"]
  .conditions-grid
  .outside-card[data-precipitation="true"] {
  background: #243b4a;
  border-color: #486678;
}
#now-chart .chart-inspection {
  min-height: 28px;
  padding: 7px 0 0;
}
@media (max-width: 760px) {
  .history-controls {
    display: none;
  }
  .section-heading {
    gap: 6px;
  }
  .section-heading h2 {
    margin: 0;
  }
  .section-heading > .range-buttons {
    margin-left: auto;
  }
  .mobile-layout-switch {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    padding: 4px;
    border: 0;
    border-radius: 6px;
    background: var(--cream);
    color: var(--ink);
    flex-shrink: 0;
  }
  .mobile-layout-switch svg {
    width: 18px;
    height: 18px;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.5;
    stroke-linecap: round;
    stroke-linejoin: round;
  }
  .axis-selector {
    margin-top: 8px;
  }
  #now-chart .chart-inspection {
    min-height: 32px;
  }
}

#split-charts .compact-chart > .chart-empty {
  min-height: 0;
  height: 100%;
}

@media (max-width: 760px) {
  .history-statistics .summary-table {
    font-size: 11px;
  }
  .history-statistics .summary-table th,
  .history-statistics .summary-table td {
    padding: 4px 2px;
  }
  .history-statistics .summary-table td {
    white-space: nowrap;
  }
}

@media (min-width: 1024px) {
  #header-overview-meta {
    flex: 1;
    display: flex;
    justify-content: center;
    min-width: 0;
  }
  #header-overview-meta .overview-meta {
    padding: 0;
    white-space: nowrap;
  }
  #header-overview-meta #last-fetch {
    margin-left: 12px;
  }
  .masthead .brand-group,
  .masthead .header-actions {
    flex-shrink: 0;
  }
  #now-page {
    padding-top: 16px;
  }
}

.history-heading {
  justify-content: flex-start;
}
.history-heading > .range-buttons {
  margin-left: auto;
}
.history-heading .history-controls {
  margin: 0;
}
.history-heading .chart-hint {
  display: none;
}
@media (min-width: 761px) and (max-width: 1023px) {
  .history-heading .range-buttons button {
    padding: 6px 8px;
    font-size: 12px;
  }
}

.weather-location {
  position: relative;
  display: flex;
  align-items: center;
  gap: 4px;
}
.weather-location #weather-place {
  margin: 0;
}
.location-info {
  flex-shrink: 0;
  padding: 2px;
  border: 0;
  background: transparent;
  color: var(--muted);
  font: inherit;
  font-size: 13px;
  line-height: 1;
  cursor: help;
}
.location-age {
  display: none;
  position: absolute;
  z-index: 20;
  left: 0;
  top: calc(100% + 6px);
  width: 220px;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  color: var(--ink);
  font-size: 11px;
  line-height: 1.4;
  box-shadow: 0 4px 16px #0002;
}
.location-info:not([data-dismissed]):hover + .location-age,
.location-info:not([data-dismissed]):focus-visible + .location-age,
.location-info[aria-expanded="true"] + .location-age {
  display: block;
}
@media (max-width: 760px) {
  .weather-location {
    display: none;
  }
}

.chart-values > button {
  font: inherit;
  background: transparent;
  color: inherit;
  padding: 4px 0;
  min-height: 28px;
  border: 0;
  border-bottom: 2px solid transparent;
  border-radius: 0;
  cursor: pointer;
}
.chart-values > button.chart-value-temperature {
  color: var(--temperature);
}
.chart-values > button.chart-value-humidity {
  color: var(--humidity);
}
.chart-values > button.chart-value-voltage {
  color: var(--voltage);
}
.chart-values > button[aria-pressed="true"] {
  border-bottom-color: currentColor;
  font-weight: 600;
}
.chart-values > button:focus-visible {
  outline: 2px solid currentColor;
  outline-offset: 3px;
}

/* Fixed metric columns keep inspection changes from moving the plot or labels. */
.chart-values-combined {
  display: grid;
  grid-template-columns: repeat(var(--metric-count), minmax(0, 1fr));
}
.chart-values-combined > :is(span, button) {
  text-align: center;
}
.chart-values-detailed {
  display: flex;
}
.chart-values-detailed > :is(span, button) {
  flex-grow: 1;
  flex-shrink: 0;
}

.chart-values-detailed > button[aria-pressed="true"] {
  font-weight: inherit;
}
@media (max-width: 760px) {
  .chart-values-combined > button::before {
    display: none;
  }
  .chart-values-combined .chart-value-separator {
    font-size: 0;
  }
  .chart-values-combined .chart-value-average {
    margin-left: 4px;
  }
}

@media (min-width: 1024px) {
  .chart-values-detailed {
    display: grid;
  }
  .chart-values-combined:has(> .chart-value-voltage:nth-child(3)) {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.95fr) minmax(0, 1.05fr);
  }
  .chart-values-combined > :is(span, button) {
    min-width: 0;
    text-align: left;
  }
  .chart-values-combined > button[aria-pressed="true"] {
    border-bottom-color: transparent;
  }
  .chart-values-combined > button::before {
    box-sizing: border-box;
    width: 12px;
    height: 12px;
    margin-right: 6px;
    border: 2px solid currentColor;
    background: transparent;
  }
  .chart-values-combined > button[aria-pressed="true"]::before {
    background: currentColor;
  }
}