:root {
  font-family:
    Inter,
    ui-sans-serif,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    sans-serif;
  color: #14373b;
  background: #f3f5f0;
  font-size: 15px;
  font-synthesis: none;
  --teal: #156e67;
  --line: #dce4dc;
  --muted: #677975;
}
* {
  box-sizing: border-box;
}
body {
  margin: 0;
}
button,
input,
select {
  font: inherit;
}
button,
a,
input,
select {
  touch-action: manipulation;
}
button {
  border: 0;
  border-radius: 10px;
  padding: 13px 18px;
  background: var(--teal);
  color: white;
  cursor: pointer;
  font-weight: 600;
}
button:hover {
  filter: brightness(0.95);
}
button:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}
button.secondary {
  background: #e5ece5;
  color: #264b49;
}
input,
select {
  padding: 12px;
  border: 1px solid #becfc4;
  border-radius: 8px;
  background: #fff;
  color: inherit;
  max-width: 100%;
}
input:focus-visible,
button:focus-visible,
a:focus-visible,
select:focus-visible,
.dial:focus-visible {
  outline: 3px solid #50bfa6;
  outline-offset: 3px;
}
label {
  display: grid;
  gap: 8px;
  font-size: 0.85rem;
  font-weight: 600;
}
[hidden] {
  display: none !important;
}
.shell {
  max-width: 1680px;
  min-height: 100vh;
  margin: auto;
  display: grid;
  grid-template-columns: 245px 1fr;
}
aside {
  background: #082d32;
  color: #e3eee7;
  padding: 40px 25px;
  position: sticky;
  top: 0;
  height: 100vh;
  display: flex;
  flex-direction: column;
}
.brand {
  text-decoration: none;
  color: #f5f6ed;
  font-size: 27px;
  font-weight: 650;
  letter-spacing: -1px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.mark {
  font-size: 48px;
  font-weight: 300;
  line-height: 40px;
  color: #a4d4b3;
}
.eyebrow {
  font-size: 10px;
  letter-spacing: 2px;
  font-weight: 650;
  line-height: 1.5;
}
aside > .eyebrow {
  color: #81a6a2;
  margin: 32px 0 20px;
  font-size: 9px;
}
nav {
  display: grid;
  gap: 10px;
}
nav a {
  border-radius: 10px;
  color: #adc6c2;
  text-decoration: none;
  padding: 15px 12px;
  display: flex;
  gap: 12px;
  align-items: center;
  font-size: 18px;
}
nav a span {
  font-size: 14px;
}
nav a.active {
  background: #1d4245;
  color: #f4f6ed;
}
nav a:hover {
  background: #153b3e;
}
.sidebar-footer {
  margin-top: auto;
  font-size: 12px;
}
.sidebar-footer small {
  display: block;
  margin-top: 20px;
  color: #7f9e99;
  font-size: 10px;
}
.online-dot {
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #a7ce9f;
  margin-right: 7px;
}
main {
  padding: 40px 48px 24px;
  min-width: 0;
}
header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 34px;
}
h1 {
  font-size: 28px;
  font-weight: 550;
  letter-spacing: -1px;
  margin: 10px 0 0;
}
h2 {
  font-weight: 550;
  letter-spacing: -0.5px;
}
header .eyebrow {
  color: var(--muted);
}
.pool-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin: 15px 0 22px;
}
.select-label {
  font-size: 9px;
  letter-spacing: 1.4px;
  gap: 4px;
}
.select-label select {
  border: 0;
  background: transparent;
  padding: 3px 20px 3px 0;
  font-size: 18px;
  font-weight: 600;
  letter-spacing: 0;
}
.chip {
  border: 1px solid #cbdacf;
  border-radius: 30px;
  padding: 8px 13px;
  font-size: 11px;
  color: #34645a;
  background: #edf2e9;
}
.chip.local {
  background: #dfeddc;
}
.hero {
  min-height: 265px;
  position: relative;
  overflow: hidden;
  border-radius: 18px;
  background: #d5e6dc;
  padding: 35px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.hero > div:not(.water-art) {
  position: relative;
  z-index: 1;
}
.hero h2 {
  font-family: Georgia, serif;
  font-size: 48px;
  font-weight: 400;
  line-height: 1.02;
  margin: 18px 0;
  color: #163f3e;
}
.hero p {
  font-size: 12px;
  color: #41635b;
  margin-bottom: 0;
}
.water-art {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 80% 90%, #85b1a3, transparent 52%),
    linear-gradient(105deg, transparent 45%, #b8d4c6);
  overflow: hidden;
}
.ripple {
  position: absolute;
  width: 580px;
  height: 180px;
  border-radius: 50%;
  border: 2px solid #ffffff50;
  transform: rotate(-28deg);
  box-shadow:
    0 0 0 20px #ffffff13,
    0 0 0 45px #507e6920,
    0 0 0 65px #ffffff22;
  left: 40%;
  top: 120px;
}
.r2 {
  top: -60px;
  left: 68%;
  transform: rotate(-30deg);
}
.r3 {
  top: 330px;
  left: 10%;
  width: 800px;
}
.temperature {
  text-align: right;
  align-self: flex-end;
  padding: 0 0 6px 10px;
}
.temperature > span {
  display: block;
  font-size: 53px;
  letter-spacing: -3px;
  font-weight: 350;
}
.temperature > small {
  display: block;
  font-size: 9px;
  letter-spacing: 1.4px;
  margin-top: 8px;
}
.section-heading {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin: 32px 0 18px;
  gap: 12px;
}
.section-heading h2 {
  font-size: 19px;
  margin: 0;
}
.section-heading > span {
  font-size: 11px;
  color: var(--muted);
}
.equipment-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}
.equipment-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 14px;
  min-height: 175px;
  padding: 20px;
  display: flex;
  flex-direction: column;
  transition:
    background 0.15s,
    border 0.15s;
}
.equipment-card.on {
  background: #e9f0e4;
  border-color: #afc9b0;
}
.card-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.equipment-icon {
  font-size: 27px;
  color: #467b70;
}
.switch {
  border-radius: 30px;
  width: 42px;
  height: 25px;
  background: #dfe5df;
  position: relative;
  padding: 0;
}
.switch::after {
  content: "";
  position: absolute;
  top: 4px;
  left: 4px;
  border-radius: 50%;
  width: 17px;
  height: 17px;
  background: white;
  box-shadow: 0 1px 3px #0002;
}
.on .switch {
  background: #206c61;
}
.on .switch::after {
  left: 21px;
}
.equipment-card h3 {
  font-weight: 550;
  font-size: 16px;
  margin: 21px 0 5px;
}
.card-state {
  font-size: 12px;
  color: var(--muted);
  min-height: 18px;
}
.card-state.pending {
  color: #946e27;
}
.adjust {
  font-size: 11px;
  background: transparent;
  color: #326a61;
  text-align: left;
  padding: 8px 0 0;
}
.panel {
  background: #fff;
  border: 1px solid var(--line);
  padding: 28px;
  border-radius: 15px;
  margin: 18px 0;
}
.panel p {
  line-height: 1.6;
}
.form {
  display: grid;
  gap: 19px;
  max-width: 560px;
}
.form button {
  justify-self: start;
}
.muted {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.7;
}
.button-row {
  display: flex;
  gap: 10px;
  margin-top: 18px;
  flex-wrap: wrap;
}
.notice {
  background: #f4eacc;
  border: 1px solid #e1d29f;
  color: #6b5722;
  padding: 15px 18px;
  border-radius: 10px;
  margin: 0 0 20px;
  font-size: 13px;
}
.list-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  border-bottom: 1px solid var(--line);
  padding: 16px 0;
  font-size: 13px;
  overflow-wrap: anywhere;
}
.list-row small {
  display: block;
  color: var(--muted);
  margin-top: 5px;
}
.list-row button {
  font-size: 11px;
  padding: 8px;
}
.dial {
  width: min(390px, 85vw);
  aspect-ratio: 1;
  border: 14px solid #1c2527;
  border-radius: 50%;
  margin: 30px auto;
  background: radial-gradient(circle, #143136, #061417 80%);
  box-shadow:
    0 18px 35px #153c3925,
    inset 0 0 0 2px #40514d;
  color: #f4f5e9;
  position: relative;
  touch-action: none;
  user-select: none;
  cursor: pointer;
}
.dial-ticks {
  position: absolute;
  inset: 12px;
  border-radius: 50%;
  background: repeating-conic-gradient(
    from 0deg,
    #759189 0deg 1deg,
    transparent 1deg 10deg
  );
  mask: radial-gradient(circle, transparent 65%, #000 66%);
  opacity: 0.6;
}
.dial.sleeping .dial-content,
.dial.sleeping .dial-ticks {
  opacity: 0.08;
}
.dial.adjusting {
  box-shadow:
    0 0 0 3px #8bc4ae,
    0 18px 35px #153c3925;
}
#account-dialog {
  max-width: min(480px, 90vw);
}
#account-dialog p {
  line-height: 1.6;
}
#account-dialog hr {
  border: 0;
  border-top: 1px solid var(--line);
  margin-top: 24px;
}
.dial-content {
  position: absolute;
  inset: 45px 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  text-align: center;
  pointer-events: none;
}
.dial .eyebrow {
  font-size: 8px;
  color: #829f98;
}
.dial-icon {
  font-size: 45px;
  color: #b6cf99;
  margin-top: 20px;
}
.dial h2 {
  font-size: 24px;
  margin: 12px 0;
}
.dial #dial-state {
  font-size: 13px;
  color: #a3b9b1;
}
.dial #dial-action {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-top: 18px;
  color: #d4e4c7;
}
.dial-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 30px;
  font-size: 12px;
}
.dial-controls button {
  padding: 10px 20px;
}
.dial-position {
  text-align: center;
  color: var(--muted);
  font-size: 12px;
}
footer {
  display: flex;
  justify-content: space-between;
  border-top: 1px solid var(--line);
  margin-top: 38px;
  padding-top: 20px;
  font-size: 10px;
  color: #7b8e84;
}
dialog {
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 30px;
  max-width: 90vw;
  color: #14373b;
}
dialog::backdrop {
  background: #082d3280;
}
dialog input {
  margin-top: 10px;
  display: block;
}
#registration-meter {
  font-size: 35px;
  color: #1c6b5a;
  margin: 24px 0;
}
.empty {
  padding: 45px;
  text-align: center;
}
.setup-link {
  color: var(--teal);
  text-decoration: none;
  font-weight: 600;
  font-size: 13px;
}
.setup-link:hover {
  text-decoration: underline;
}
.setup-intro > p {
  max-width: 680px;
  line-height: 1.7;
}
.setup-steps {
  padding: 0;
  list-style: none;
  display: flex;
  gap: 24px;
  margin: 24px 0;
}
.setup-steps li {
  display: flex;
  gap: 9px;
  align-items: center;
  font-size: 12px;
  color: var(--muted);
}
.setup-steps b,
.mapping-number {
  background: #e1ece1;
  color: var(--teal);
  border-radius: 50%;
  width: 29px;
  height: 29px;
  display: grid;
  place-items: center;
  flex-shrink: 0;
}
.setup-discovery {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.setup-discovery h2 {
  font-size: 18px;
  margin-top: 0;
}
.setup-discovery p {
  margin: 0;
}
.detected-controls {
  flex-basis: 100%;
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}
.source-chip {
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 8px 12px;
  font-size: 11px;
  background: #f5f7f1;
}
.mapping-card {
  display: flex;
  align-items: flex-start;
  gap: 17px;
  background: white;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 22px;
  margin: 14px 0;
}
.mapping-number {
  margin-top: 25px;
}
.mapping-fields {
  flex: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  min-width: 0;
}
.mapping-fields label {
  min-width: 0;
}
.mapping-source,
.mapping-note,
.mapping-visible {
  grid-column: 1/-1;
}
.mapping-note {
  margin: 0;
}
.mapping-visible {
  display: flex;
  align-items: center;
  font-size: 12px;
  color: var(--muted);
}
.mapping-visible input {
  width: 18px;
  height: 18px;
  accent-color: var(--teal);
}
.mapping-actions {
  display: flex;
  gap: 6px;
  align-items: center;
  padding-top: 21px;
}
.mapping-actions button {
  font-size: 11px;
  padding: 10px;
}
.setup-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  margin: 22px 0;
}
[data-review-panel] .list-row {
  flex-wrap: wrap;
  gap: 10px;
}
[data-review-panel] .list-row span {
  color: var(--muted);
  font-size: 12px;
}
@media (max-width: 1000px) {
  .mapping-card {
    flex-wrap: wrap;
  }
  .mapping-actions {
    padding-top: 0;
    padding-left: 46px;
    width: 100%;
  }
}
@media (max-width: 750px) {
  .setup-steps {
    display: grid;
    gap: 12px;
  }
  .mapping-card {
    padding: 17px;
    gap: 12px;
  }
  .mapping-number {
    margin-top: 20px;
  }
  .mapping-fields {
    grid-template-columns: 1fr;
  }
  .mapping-actions {
    padding-left: 41px;
  }
  .setup-bottom {
    align-items: flex-start;
    flex-direction: column;
  }
  #page-pool .section-heading {
    flex-wrap: wrap;
  }
  #updated {
    flex-basis: 100%;
    text-align: left;
  }
}
@media (min-width: 1350px) {
  main {
    padding: 45px 65px;
  }
  .hero {
    min-height: 290px;
  }
  .equipment-card {
    min-height: 185px;
  }
}
@media (max-width: 1100px) {
  .shell {
    grid-template-columns: 195px 1fr;
  }
  aside {
    padding: 30px 20px;
  }
  main {
    padding: 30px;
  }
  .hero h2 {
    font-size: 42px;
  }
  .hero {
    padding: 28px;
  }
  .equipment-grid {
    gap: 12px;
  }
  .equipment-card {
    padding: 16px;
  }
  .brand {
    font-size: 24px;
  }
}
@media (max-width: 750px) {
  .shell {
    display: block;
  }
  aside {
    position: fixed;
    bottom: 0;
    top: auto;
    height: auto;
    left: 0;
    right: 0;
    z-index: 5;
    padding: 8px 5px calc(8px + env(safe-area-inset-bottom));
    border-radius: 15px 15px 0 0;
  }
  aside > .brand,
  aside > .eyebrow,
  .sidebar-footer {
    display: none;
  }
  nav {
    display: flex;
    justify-content: space-around;
    gap: 0;
  }
  nav a {
    padding: 7px 8px;
    display: flex;
    flex-direction: column;
    gap: 4px;
    font-size: 20px;
  }
  nav a span {
    font-size: 9px;
  }
  main {
    padding: calc(25px + env(safe-area-inset-top))
      calc(20px + env(safe-area-inset-right))
      calc(95px + env(safe-area-inset-bottom))
      calc(20px + env(safe-area-inset-left));
  }
  header {
    margin-bottom: 25px;
    align-items: flex-start;
  }
  h1 {
    font-size: 25px;
    max-width: 230px;
  }
  header button {
    font-size: 11px;
    padding: 10px;
  }
  .hero {
    min-height: 235px;
    padding: 25px;
  }
  .hero h2 {
    font-size: 38px;
  }
  .hero .eyebrow {
    font-size: 8px;
  }
  .temperature > span {
    font-size: 40px;
  }
  .temperature > small {
    font-size: 7px;
  }
  .equipment-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
  }
  .equipment-card {
    min-height: 160px;
    padding: 17px;
  }
  .equipment-card h3 {
    font-size: 14px;
  }
  .panel {
    padding: 20px;
  }
  .section-heading {
    align-items: flex-start;
  }
  .section-heading > span {
    font-size: 10px;
    text-align: right;
  }
  .pool-heading {
    margin-top: 0;
  }
  .hero p {
    max-width: 170px;
    font-size: 10px;
  }
  .dial {
    margin: 25px auto;
  }
  .brand {
    letter-spacing: -0.5px;
  }
}
@media (prefers-reduced-motion: reduce) {
  * {
    transition: none !important;
  }
}

textarea { width:100%; max-width:100%; box-sizing:border-box; border:1px solid #acc5c7; border-radius:10px; background:var(--card, #fff); color:#123e43; padding:12px; font:inherit; }
.schedule-rule { min-width:0; display:grid; gap:12px; }
.schedule-rule input[type=checkbox], #page-settings input[type=checkbox] { width:auto; margin-right:8px; }
#backup-preview { white-space:pre-wrap; overflow-wrap:anywhere; }