:root {
  color-scheme: light dark;
  --bg: #f2f2f7;
  --card: #ffffff;
  --label: rgba(0, 0, 0, 0.86);
  --secondary: rgba(60, 60, 67, 0.64);
  --tertiary: rgba(60, 60, 67, 0.36);
  --separator: rgba(60, 60, 67, 0.14);
  --fill: rgba(120, 120, 128, 0.16);
  --blue: #007aff;
  --blue-pressed: #0066d6;
  --red: #ff3b30;
  --red-pressed: #d12b22;
  --green: #34c759;
  --orange: #ff9500;
  --yellow: #ffcc00;
  --teal: #30b0c7;
  --cyan: #32ade6;
  --purple: #af52de;
  --indigo: #5856d6;
  --mint: #00c7be;
  --brown: #a2845e;
  --sky-top: #5eb0f0;
  --sky-bottom: #d6ecfb;
  --glass: #8fd0f8;
  --glass-selected: rgba(0, 122, 255, 0.18);
  --glass-done: rgba(52, 199, 89, 0.16);
  --building: #d8e2ec;
  --building-edge: #b7c5d3;
  --panel: #2c2c2e;
  --shadow: 0 1px 2px rgba(0, 0, 0, 0.04), 0 8px 24px rgba(0, 0, 0, 0.06);
  --radius: 18px;
  --safe-top: env(safe-area-inset-top, 0px);
  --safe-bottom: env(safe-area-inset-bottom, 0px);
  --space: 8px;
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "SF Pro Display",
    "Helvetica Neue", system-ui, sans-serif;
  font-size: 17px;
  line-height: 1.35;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #000000;
    --card: #1c1c1e;
    --label: rgba(255, 255, 255, 0.92);
    --secondary: rgba(235, 235, 245, 0.62);
    --tertiary: rgba(235, 235, 245, 0.34);
    --separator: rgba(84, 84, 88, 0.65);
    --fill: rgba(120, 120, 128, 0.32);
    --blue: #0a84ff;
    --blue-pressed: #409cff;
    --red: #ff453a;
    --red-pressed: #ff6961;
    --green: #30d158;
    --orange: #ff9f0a;
    --yellow: #ffd60a;
    --teal: #40c8e0;
    --cyan: #64d2ff;
    --purple: #bf5af2;
    --indigo: #5e5ce6;
    --mint: #63e6e2;
    --brown: #c4a574;
    --sky-top: #1a4d7a;
    --sky-bottom: #102033;
    --glass: #3d7eab;
    --glass-selected: rgba(10, 132, 255, 0.32);
    --glass-done: rgba(48, 209, 88, 0.22);
    --building: #2a3340;
    --building-edge: #3d4b5c;
    --panel: #f2f2f7;
    --shadow: 0 1px 2px rgba(0, 0, 0, 0.28), 0 10px 28px rgba(0, 0, 0, 0.36);
  }
}

@media (prefers-contrast: more) {
  :root {
    --label: #000;
    --secondary: #333;
    --separator: #000;
  }

  @media (prefers-color-scheme: dark) {
    :root {
      --label: #fff;
      --secondary: #eee;
      --separator: #fff;
    }
  }
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  height: 100%;
  background: var(--bg);
  color: var(--label);
}

body {
  min-height: 100dvh;
  overflow: hidden;
}

button,
input {
  font: inherit;
  color: inherit;
  touch-action: manipulation;
}

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

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

.app {
  width: 100%;
  max-width: none;
  height: 100dvh;
  margin: 0;
  padding: calc(8px + var(--safe-top)) 12px calc(8px + var(--safe-bottom));
  display: flex;
  flex-direction: column;
  min-height: 0;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 8px;
  min-height: 36px;
  flex: none;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.mark {
  width: 28px;
  height: 28px;
  border-radius: 10px;
  background: var(--blue);
  box-shadow: inset 0 -2px 0 rgba(0, 0, 0, 0.12);
  position: relative;
}

.mark::before,
.mark::after {
  content: "";
  position: absolute;
  left: 6px;
  right: 6px;
  height: 2px;
  border-radius: 2px;
  background: #fff;
}

.mark::before {
  top: 9px;
}

.mark::after {
  top: 15px;
  opacity: 0.7;
}

.brand h1 {
  font-size: 19px;
  font-weight: 700;
  letter-spacing: -0.03em;
}

.brand p,
.eyebrow,
.hint,
.card-head p,
.link-status,
.status-sub {
  color: var(--secondary);
  font-size: 13px;
  font-weight: 500;
}

.link-status {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 36px;
}

.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--green) 22%, transparent);
}

.layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  flex: 1;
  min-height: 0;
}

.inspector,
.controls,
.stage {
  min-width: 0;
}

.inspector,
.controls {
  display: grid;
  gap: 8px;
  align-content: start;
  align-items: stretch;
  min-height: 0;
  overflow: auto;
  isolation: isolate;
  z-index: 2;
}

.inspector .status-block,
.inspector .setup,
.inspector .dims,
.inspector .select-bar,
.inspector .dirt-bar,
.inspector .scenario,
.stage,
.card {
  --accent: var(--blue);
  background: var(--card);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.stage {
  padding: 0;
  display: flex;
  flex-direction: column;
  min-height: 0;
  overflow: hidden;
  isolation: isolate;
  z-index: 1;
}

.status-block {
  display: grid;
  grid-template-columns: 1fr;
  align-items: start;
  gap: 8px;
  margin: 0;
  padding: 12px;
  border-radius: var(--radius);
  border: 0;
  flex: none;
  min-width: 0;
}

.status-block[data-tone="move"] {
  --accent: var(--yellow);
  background: color-mix(in srgb, var(--yellow) 22%, var(--card));
  box-shadow: var(--shadow), inset 3px 0 0 var(--yellow);
}

.status-block[data-tone="clean"] {
  --accent: var(--teal);
  background: color-mix(in srgb, var(--teal) 24%, var(--card));
  box-shadow: var(--shadow), inset 3px 0 0 var(--teal);
}

.status-block[data-tone="hop"] {
  --accent: var(--orange);
  background: color-mix(in srgb, var(--orange) 22%, var(--card));
  box-shadow: var(--shadow), inset 3px 0 0 var(--orange);
}

.status-block[data-tone="warn"] {
  --accent: var(--red);
  background: color-mix(in srgb, var(--red) 18%, var(--card));
  box-shadow: var(--shadow), inset 3px 0 0 var(--red);
}

.status-block[data-tone="stop"] {
  --accent: var(--red);
  background: color-mix(in srgb, var(--red) 12%, var(--card));
  box-shadow: var(--shadow), inset 3px 0 0 var(--red);
}

.status-block[data-tone="done"] {
  --accent: var(--green);
  background: color-mix(in srgb, var(--green) 20%, var(--card));
  box-shadow: var(--shadow), inset 3px 0 0 var(--green);
}

.status-copy {
  min-width: 0;
}

.eyebrow {
  display: none;
}

#statusTitle {
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1.2;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.height-readout {
  margin: 0;
  padding: 6px 10px;
  border-radius: 10px;
  font-size: 13px;
  font-weight: 650;
  letter-spacing: -0.03em;
  font-variant-numeric: tabular-nums;
  text-align: left;
  justify-self: stretch;
  background: var(--fill);
  color: var(--label);
}

.status-block[data-tone="move"] .height-readout {
  background: color-mix(in srgb, var(--yellow) 38%, var(--card));
  color: #7a5c00;
}

.status-block[data-tone="clean"] .height-readout {
  background: color-mix(in srgb, var(--teal) 28%, var(--card));
  color: #0a6b7a;
}

.status-block[data-tone="hop"] .height-readout {
  background: color-mix(in srgb, var(--orange) 28%, var(--card));
  color: #9a4d00;
}

.status-block[data-tone="warn"] .height-readout,
.status-block[data-tone="stop"] .height-readout {
  background: color-mix(in srgb, var(--red) 18%, var(--card));
  color: var(--red);
}

.status-block[data-tone="done"] .height-readout {
  background: color-mix(in srgb, var(--green) 22%, var(--card));
  color: #1a7f37;
}

.status-sub {
  margin-top: 2px;
  font-size: 13px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.setup {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 12px;
  flex: none;
}

.editor {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-bottom: 0;
}

.field {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  min-height: 44px;
  min-width: 0;
  padding: 0 4px 0 12px;
  background: color-mix(in srgb, var(--accent, transparent) 10%, var(--fill));
  border-radius: 12px;
}

.field-text {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.field-text label {
  font-size: 12px;
  font-weight: 600;
  color: var(--secondary);
}

.editor-group {
  grid-column: 1 / -1;
  margin: 8px 4px 0;
  font-size: 12px;
  font-weight: 650;
  color: var(--secondary);
}

.field-text input {
  width: 5.5ch;
  border: 0;
  background: transparent;
  padding: 0;
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.03em;
  outline: none;
}

.field-text input:focus-visible {
  color: var(--blue);
}

.field-text input::-webkit-outer-spin-button,
.field-text input::-webkit-inner-spin-button {
  appearance: none;
  margin: 0;
}

.field-text input[type="number"] {
  appearance: textfield;
}

.stepper {
  display: flex;
  align-items: center;
  border-radius: 12px;
  overflow: hidden;
  background: var(--card);
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.08);
}

.stepper button {
  width: 44px;
  min-height: 44px;
  border: 0;
  background: transparent;
  font-size: 22px;
  font-weight: 500;
  line-height: 1;
  cursor: pointer;
  user-select: none;
}

.stepper button + button {
  border-left: 1px solid var(--separator);
}

.stepper .step-val {
  min-width: 4.2em;
  max-width: 6.5em;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  text-align: center;
  font-size: 13px;
  font-weight: 700;
  padding: 0 6px;
  border-left: 1px solid var(--separator);
  border-right: 1px solid var(--separator);
}

.stepper button:disabled {
  opacity: 0.35;
}

.stepper button:focus-visible {
  outline: 3px solid var(--blue);
  outline-offset: -3px;
}

.editor-hint,
.select-bar .hint,
.motion > .hint {
  display: none;
}

.select-bar {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin: 0;
  padding: 12px;
  border-radius: var(--radius);
  flex: none;
  align-items: stretch;
}

.select-actions {
  display: contents;
}

.select-count,
.select-bar .hint {
  text-align: right;
}

.select-bar .btn {
  width: 100%;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.select-count,
#cleanMode {
  grid-column: 1 / -1;
  justify-self: stretch;
}

.select-count {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 32px;
  padding: 0 12px;
  border-radius: 12px;
  background: var(--fill);
  color: var(--secondary);
  font-size: 13px;
  font-weight: 600;
}

.select-count.has-sel {
  background: color-mix(in srgb, var(--accent) 18%, var(--card));
  color: var(--accent);
}

.select-bar .hint {
  margin: 0;
}

.sky {
  flex: 1;
  min-height: 0;
  min-width: 0;
  border-radius: var(--radius);
  background:
    radial-gradient(80% 50% at 50% 0%, rgba(255, 255, 255, 0.42), transparent 52%),
    linear-gradient(180deg, var(--sky-top), var(--sky-bottom));
  padding: 16px 20px;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.facade {
  display: flex;
  align-items: flex-start;
  justify-content: flex-start;
  flex: 1;
  width: 100%;
  height: 100%;
  min-height: 0;
  min-width: 0;
  overflow: hidden;
}

.dims {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  margin: 0;
  padding: 0;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--separator);
  flex: none;
}

.dims p {
  margin: 0;
  padding: 10px 8px;
  min-height: 56px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  background: var(--card);
}

.dims span {
  display: block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--secondary);
  margin-bottom: 4px;
}

.dims p:nth-child(1) span {
  color: var(--blue);
}

.dims p:nth-child(2) span {
  color: var(--orange);
}

.dims p:nth-child(3) span {
  color: var(--purple);
}

.dims p:nth-child(4) span {
  color: var(--mint);
}

.dims strong {
  display: block;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1.15;
}

.sky::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 28px;
  background: linear-gradient(180deg, transparent, rgb(90 140 90 / 0.35));
  pointer-events: none;
}

.building {
  width: max-content;
  max-width: 100%;
  min-width: 196px;
  min-height: 0;
  height: auto;
  margin: auto;
  display: grid;
  --roof-h: 64px;
  --park-h: 32px;
  grid-template-rows: var(--roof-h) var(--park-h) auto 20px;
  position: relative;
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--building) 82%, #fff), var(--building));
  border: 1px solid var(--building-edge);
  border-bottom: 0;
  border-radius: 12px 12px 0 0;
  box-shadow:
    0 2px 4px rgba(0, 0, 0, 0.06),
    0 28px 64px rgba(0, 0, 0, 0.16);
  overflow: visible;
}

.rail {
  position: absolute;
  top: 4px;
  bottom: 0;
  width: 5px;
  z-index: 3;
  pointer-events: none;
  border-radius: 2px;
  background:
    linear-gradient(90deg, #3a3a3c 0%, #c7c7cc 38%, #8e8e93 52%, #2c2c2e 100%);
  box-shadow:
    inset 0 0 0 1px rgba(0, 0, 0, 0.28),
    0 0 0 1px rgba(255, 255, 255, 0.12);
}

.rail::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 1.5px;
  transform: translateX(-50%);
  background: rgba(0, 0, 0, 0.35);
  border-radius: 1px;
}

.rail-left {
  left: 0;
}

.rail-right {
  right: 0;
}

.roof,
.ground {
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--secondary);
}

.roof {
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  z-index: 8;
  background: color-mix(in srgb, var(--building-edge) 62%, var(--building));
  border-radius: 9px 9px 0 0;
  padding: 8px 10px;
  border-bottom: 1px solid color-mix(in srgb, var(--building-edge) 70%, transparent);
}

.park {
  background: color-mix(in srgb, var(--building-edge) 40%, var(--building));
  border-bottom: 1px solid color-mix(in srgb, var(--building-edge) 55%, transparent);
}

.ground {
  background: linear-gradient(180deg, #6f8f5c, #4d6a40);
  color: rgba(255, 255, 255, 0.92);
  border-radius: 0;
}

.fill-hose {
  position: absolute;
  left: 50%;
  top: calc(100% - 2px);
  width: 10px;
  height: 0;
  transform: translateX(-50%);
  z-index: 7;
  pointer-events: none;
  overflow: visible;
}

.fill-hose-stem {
  position: absolute;
  left: 1px;
  right: 1px;
  top: 0;
  height: 100%;
  border-radius: 0 0 4px 4px;
  background: linear-gradient(90deg, #4a4a4e, #c7c7cc 42%, #8e8e93 58%, #3a3a3c);
  box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.28);
  transform: scaleY(0);
  transform-origin: top center;
  transition: transform 280ms ease;
}

.fill-hose-flow {
  position: absolute;
  left: 3px;
  right: 3px;
  top: 0;
  height: 100%;
  border-radius: 99px;
  background:
    repeating-linear-gradient(
      180deg,
      #7ad4ff 0 6px,
      #0a84ff 6px 12px
    );
  background-size: 100% 16px;
  opacity: 0;
  transform: scaleY(0);
  transform-origin: top center;
  transition: opacity 180ms ease, transform 280ms ease;
}

.fill-hose-coupler {
  position: absolute;
  left: 50%;
  bottom: -5px;
  width: 16px;
  height: 8px;
  margin-left: -8px;
  border-radius: 2px 2px 4px 4px;
  background: linear-gradient(180deg, #aeaeb2, #636366);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.28);
  opacity: 0;
  transform: translateY(-8px);
  transition: opacity 180ms ease, transform 220ms ease;
}

.building.is-filling .fill-hose {
  height: 34px;
}

.building.is-filling .fill-hose-stem,
.building.is-filling .fill-hose-flow {
  transform: scaleY(1);
}

.building.is-filling .fill-hose-flow {
  opacity: 0.95;
  animation: hose-flow 0.32s linear infinite;
}

.building.is-filling .fill-hose-coupler {
  opacity: 1;
  transform: translateY(0);
  box-shadow: 0 0 10px rgba(100, 210, 255, 0.7);
}

@keyframes hose-flow {
  from { background-position: 0 0; }
  to { background-position: 0 16px; }
}

@media (prefers-reduced-motion: reduce) {
  .building.is-filling .fill-hose-flow {
    animation: none;
  }
}

.roof-tank {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 64px;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: pointer;
  min-height: 44px;
  position: relative;
  z-index: 9;
}

.roof-tank-lid {
  width: 56px;
  height: 6px;
  border-radius: 3px 3px 0 0;
  background: #8e8e93;
}

.roof-tank-body {
  width: 52px;
  height: 40px;
  border-radius: 0 0 10px 10px;
  border: 1.5px solid rgba(0, 0, 0, 0.28);
  background: rgba(255, 255, 255, 0.42);
  position: relative;
  overflow: hidden;
}

.roof-tank-fill {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 72%;
  background: linear-gradient(180deg, #7ad4ff, #0a84ff);
}

.roof-tank-copy {
  position: absolute;
  inset: 0;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1px;
  color: rgba(0, 0, 0, 0.78);
  pointer-events: none;
}

.roof-tank.is-filled .roof-tank-copy {
  color: #fff;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.45);
}

.roof-tank-name {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.roof-tank-cap {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: -0.03em;
}

.roof-tank:focus-visible {
  outline: 3px solid var(--blue);
  outline-offset: 2px;
  border-radius: 8px;
}

.shaft {
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  position: relative;
  perspective: 900px;
}

.floor {
  flex: 0 0 auto;
  display: grid;
  grid-template-columns: 36px 1fr 36px;
  align-items: stretch;
  position: relative;
}

.floor::before {
  content: "";
  border-right: 1px solid color-mix(in srgb, var(--building-edge) 70%, transparent);
}

.floor + .floor {
  border-top: 0;
}

.windows {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  padding: 4px 8px;
}

.pane {
  flex: 0 0 auto;
  border: 0;
  padding: 0;
  background:
    linear-gradient(160deg, rgba(255, 255, 255, 0.62) 0%, rgba(255, 255, 255, 0.08) 42%, transparent 58%),
    var(--glass);
  border-radius: 4px;
  box-shadow:
    inset 0 0 0 1px rgba(255, 255, 255, 0.38),
    inset 0 -10px 16px rgba(20, 60, 90, 0.12);
  cursor: pointer;
  position: relative;
}

.pane-tip {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  white-space: nowrap;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: -0.02em;
  padding: 5px 8px;
  border-radius: 8px;
  background: rgba(28, 28, 30, 0.88);
  color: #fff;
  opacity: 0;
  pointer-events: none;
  z-index: 6;
}

@media (hover: hover) {
  .pane:hover .pane-tip {
    opacity: 1;
  }
}

.pane:focus-visible .pane-tip {
  opacity: 1;
}

.gap-x,
.gap-y {
  border: 0;
  padding: 0;
  background: color-mix(in srgb, var(--blue) 8%, transparent);
  cursor: pointer;
  min-width: 12px;
  min-height: 12px;
}

.gap-x:hover,
.gap-y:hover,
.gap-x:focus-visible,
.gap-y:focus-visible {
  background: color-mix(in srgb, var(--blue) 28%, transparent);
}

.gap-x:focus-visible,
.gap-y:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: -1px;
}

.water-card.is-low .water-amount,
.water-card.is-empty .water-amount {
  color: var(--orange);
}

.water-card.is-empty .water-amount {
  color: var(--red);
}

.gap-y {
  flex: 0 0 auto;
  width: 100%;
  position: relative;
}

.gap-y.is-ledge {
  background: transparent;
  z-index: 3;
}

.gap-y.is-ledge::before {
  content: "";
  position: absolute;
  left: 5px;
  right: 5px;
  top: 18%;
  bottom: 18%;
  border-radius: 3px;
  background:
    linear-gradient(180deg, #ffe3b0 0%, #e8b86d 42%, #c4843a 100%);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.45),
    0 2px 0 #8d7358;
}

.gap-y.is-ledge:hover::before,
.gap-y.is-ledge:focus-visible::before {
  filter: brightness(1.08);
}

.gap-y.is-ledge::after {
  content: attr(data-ledge);
  position: absolute;
  inset: 0;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: rgba(60, 40, 20, 0.78);
  pointer-events: none;
}

.pane.is-selected {
  background:
    linear-gradient(155deg, rgba(255, 255, 255, 0.45), transparent 48%),
    color-mix(in srgb, var(--blue) 55%, var(--glass));
  box-shadow: inset 0 0 0 2px var(--blue);
}

.pane.is-dirt-dust::after,
.pane.is-dirt-mud::after,
.pane.is-dirt-heavy::after,
.pane.is-dirt-bird::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
}

.pane.is-dirt-dust::after {
  background:
    radial-gradient(circle at 18% 22%, rgba(70, 70, 74, 0.28) 1.2px, transparent 1.6px),
    radial-gradient(circle at 62% 38%, rgba(90, 90, 94, 0.22) 1px, transparent 1.4px),
    radial-gradient(circle at 40% 70%, rgba(60, 60, 64, 0.24) 1.1px, transparent 1.5px),
    radial-gradient(circle at 78% 58%, rgba(80, 80, 84, 0.2) 1px, transparent 1.4px),
    linear-gradient(180deg, rgba(142, 142, 147, 0.28), rgba(142, 142, 147, 0.08));
}

.pane.is-dirt-mud::after {
  background:
    repeating-linear-gradient(128deg, rgba(92, 52, 20, 0.38) 0 5px, transparent 5px 13px),
    linear-gradient(180deg, rgba(120, 72, 28, 0.32), rgba(70, 40, 16, 0.18));
}

.pane.is-dirt-heavy::after {
  background:
    radial-gradient(ellipse at 30% 20%, rgba(28, 18, 10, 0.45), transparent 42%),
    radial-gradient(ellipse at 80% 70%, rgba(20, 12, 8, 0.4), transparent 38%),
    linear-gradient(180deg, rgba(42, 28, 16, 0.5), rgba(22, 14, 8, 0.28));
}

.pane.is-dirt-bird::after {
  background:
    radial-gradient(ellipse at 28% 24%, rgba(248, 246, 236, 0.92) 0 7px, transparent 8px),
    radial-gradient(circle at 68% 42%, rgba(236, 232, 214, 0.88) 0 5px, transparent 6px),
    radial-gradient(ellipse at 46% 72%, rgba(255, 255, 250, 0.8) 0 4px, transparent 5px),
    radial-gradient(circle at 78% 78%, rgba(230, 224, 200, 0.7) 0 3px, transparent 4px);
}

.pane.is-done::after {
  display: none;
}

.pane.is-done {
  background:
    linear-gradient(155deg, rgba(255, 255, 255, 0.4), transparent 48%),
    color-mix(in srgb, var(--green) 50%, var(--glass));
  box-shadow: inset 0 0 0 2px var(--green);
}

.pane.is-current {
  box-shadow: inset 0 0 0 2px #fff, 0 0 0 3px var(--yellow);
}

.pane.is-current .pane-tip {
  opacity: 1;
}

.pane.is-selected .pane-tip,
.pane.is-current .pane-tip {
  background: var(--blue);
}

.pane.is-done .pane-tip {
  background: var(--green);
}

.pane:focus-visible {
  outline: 3px solid var(--blue);
  outline-offset: 1px;
}

.floor .num {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  border: 0;
  padding: 0;
  background: transparent;
  font-size: 12px;
  font-weight: 700;
  color: var(--blue);
  border-left: 1px solid color-mix(in srgb, var(--building-edge) 70%, transparent);
  cursor: pointer;
  position: relative;
}

.floor.is-selected .num,
.floor.is-partial .num {
  color: var(--blue);
}

.floor.is-done .num {
  color: var(--green);
}

.floor.is-active .num {
  color: var(--blue);
}

.floor.is-selected .num::after,
.floor.is-partial .num::after,
.floor.is-done .num::after {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  position: absolute;
  right: 6px;
  top: 6px;
  background: var(--blue);
}

.floor.is-partial .num::after {
  background: color-mix(in srgb, var(--blue) 55%, #fff);
}

.floor.is-done .num::after {
  background: var(--green);
}

.floor .num:focus-visible {
  outline: 3px solid var(--blue);
  outline-offset: -3px;
}

.panel {
  --reach: 22px;
  --spray: 0.4;
  --hop-scale: 1;
  --hop-out: 0;
  --hop-z: 0px;
  position: absolute;
  left: 0;
  right: 0;
  height: var(--panel-h, 22px);
  top: var(--roof-h);
  z-index: 4;
  pointer-events: none;
  transform: translateY(0);
  will-change: transform;
  overflow: visible;
  transform-style: preserve-3d;
}

.carriage,
.heads {
  pointer-events: none;
}

.carriage {
  position: absolute;
  top: 50%;
  width: 11px;
  height: 18px;
  transform: translateY(-50%);
  z-index: 5;
  border-radius: 3px;
  background: linear-gradient(180deg, #4a4a4e, #1c1c1e);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.22),
    0 2px 4px rgba(0, 0, 0, 0.35);
}

.carriage::before {
  content: "";
  position: absolute;
  top: 3px;
  bottom: 3px;
  width: 4px;
  border-radius: 1px;
  background: color-mix(in srgb, #8e8e93 70%, #2c2c2e);
  box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.35);
}

.carriage-left {
  left: 0;
}

.carriage-left::before {
  left: 2px;
}

.carriage-right {
  right: 0;
}

.carriage-right::before {
  right: 2px;
}

.panel-body {
  height: var(--panel-h, 22px);
  margin: 0 6px;
  border-radius: 7px;
  pointer-events: auto;
  cursor: pointer;
  background: linear-gradient(180deg, #3a3a3e, #1d1d20);
  box-shadow: 0 8px 18px rgba(0, 0, 0, 0.38);
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 3px 8px;
  position: relative;
  z-index: 2;
  transform: translateZ(var(--hop-z, 0px)) scale(var(--hop-scale));
  transform-origin: center center;
  transition: box-shadow 180ms ease;
}

.panel-body::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 50%;
  height: 44px;
  transform: translateY(-50%);
}

.panel:focus-visible .panel-body {
  outline: 3px solid var(--blue);
  outline-offset: 3px;
}

.panel.is-hopping {
  z-index: 6;
}

.panel.is-hopping .panel-body {
  box-shadow:
    0 14px 28px rgba(0, 0, 0, calc(0.28 + 0.28 * var(--hop-out))),
    0 0 0 1px rgba(255, 255, 255, calc(0.12 * var(--hop-out)));
}

.panel.is-hop-clear .panel-body {
  box-shadow:
    0 20px 40px rgba(0, 0, 0, 0.48),
    0 0 0 1px rgba(255, 255, 255, 0.16);
}

.panel.is-hopping .heads {
  opacity: calc(1 - var(--hop-out));
  transform: scaleY(calc(1 - var(--hop-out) * 0.85));
  transform-origin: top center;
}

@media (prefers-color-scheme: dark) {
  .rail {
    background:
      linear-gradient(90deg, #1c1c1e 0%, #e5e5ea 38%, #aeaeb2 52%, #3a3a3c 100%);
  }

  .carriage {
    background: linear-gradient(180deg, #f2f2f7, #c7c7cc);
  }

  .panel-body {
    background: linear-gradient(180deg, #f2f2f7, #c8c8cc);
  }
}

.panel-tank {
  position: relative;
  z-index: 1;
  width: 22px;
  height: 12px;
  flex: 0 0 22px;
  border-radius: 3px;
  overflow: hidden;
  background: rgba(0, 0, 0, 0.28);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.18);
}

.panel-tank-fill {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 80%;
  background: linear-gradient(180deg, #7ad4ff, #0a84ff);
}

.panel.is-refill .panel-tank {
  box-shadow:
    inset 0 0 0 1px rgba(100, 210, 255, 0.55),
    0 0 10px rgba(100, 210, 255, 0.45);
}

.panel.is-refill .panel-tank-fill {
  animation: pour 0.35s linear infinite;
}

.building.is-filling .roof-tank-body {
  box-shadow: 0 0 14px rgba(100, 210, 255, 0.45);
}

.panel-led {
  width: 6px;
  height: 6px;
  flex: 0 0 6px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 8px var(--green);
  position: relative;
  z-index: 1;
}

.panel.is-moving .panel-led {
  background: var(--yellow);
  box-shadow: 0 0 8px var(--yellow);
}

.panel.is-cleaning .panel-led,
.panel.is-spraying .panel-led {
  background: var(--teal);
  box-shadow: 0 0 10px var(--teal);
}

.panel.is-stopped .panel-led {
  background: var(--red);
  box-shadow: 0 0 8px var(--red);
}

.panel.is-hopping .panel-led {
  background: #ffd60a;
  box-shadow: 0 0 10px #ffd60a;
}

.panel.is-pressed .panel-body {
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.38), 0 0 0 2px var(--orange);
}

.panel.is-spraying .panel-body {
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.38), 0 0 0 2px var(--teal);
}

.panel.is-pressed.is-spraying .panel-body,
.panel.is-cleaning .panel-body {
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.38), 0 0 0 2px var(--teal), 0 0 18px rgba(100, 210, 255, 0.45);
}

.heads {
  position: absolute;
  inset: 0;
  z-index: 3;
}

.head {
  position: absolute;
  top: 0;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  align-items: stretch;
  gap: 1px;
  padding-bottom: 3px;
}

.head[hidden] {
  display: none;
}

.nozzle {
  height: 4px;
  border-radius: 2px;
  background: #8e8e93;
  box-shadow: inset 0 -1px 0 rgba(0, 0, 0, 0.35);
  flex: none;
}

.head.is-spray .nozzle {
  background: #64d2ff;
  box-shadow: 0 3px 6px rgba(100, 210, 255, 0.5);
}

.jet {
  position: absolute;
  top: auto;
  bottom: 0;
  left: 0;
  right: 0;
  display: flex;
  justify-content: center;
  height: 0;
  opacity: 0;
  overflow: visible;
  z-index: 0;
  pointer-events: none;
}

.jet-stream {
  width: calc(2px + var(--spray) * 8px);
  height: calc(14px + var(--spray) * 52px);
  border-radius: 99px;
  background: linear-gradient(180deg, #7ad4ff 0%, rgba(10, 132, 255, 0.12) 100%);
  transform-origin: top;
  box-shadow: 0 0 10px rgba(100, 210, 255, 0.85);
  position: relative;
}

.jet-stream::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 8px;
  width: calc(10px + var(--spray) * 18px);
  height: calc(16px + var(--spray) * 28px);
  transform: translateX(-50%);
  background:
    radial-gradient(circle at 30% 20%, #fff 1.5px, transparent 2px),
    radial-gradient(circle at 70% 45%, #7ad4ff 1.5px, transparent 2px),
    radial-gradient(circle at 40% 75%, #fff 1px, transparent 2px);
  opacity: 0.95;
}

.head.is-spray .jet {
  opacity: 1;
}

.head.is-spray .jet-stream {
  animation: pour 0.28s linear infinite;
}

.tool-squeegee,
.tool-brush {
  display: grid;
  width: 100%;
  position: relative;
  z-index: 1;
  transform-origin: top center;
}

.tool-squeegee {
  overflow: hidden;
  max-height: 0;
  opacity: 0;
  transition: max-height 180ms ease, opacity 160ms ease;
}

.head.is-on .tool-squeegee {
  max-height: 12px;
  opacity: 1;
}

.tool-brush {
  overflow: visible;
  opacity: 1;
}

.squeegee-arm {
  height: 4px;
  background: linear-gradient(180deg, #aeaeb2, #636366);
  border-radius: 1px 1px 0 0;
}

.squeegee-rubber {
  height: 7px;
  border-radius: 0 0 4px 4px;
  background: #ff9f0a;
  box-shadow: 0 3px 0 rgba(255, 159, 10, 0.35);
}

.head.is-wipe .squeegee-rubber {
  animation: wipe 0.45s ease-in-out infinite alternate;
  background: #64d2ff;
  box-shadow: 0 3px 0 rgba(100, 210, 255, 0.35);
}

.brush-bar {
  height: 4px;
  background: linear-gradient(180deg, #8a5a2b, #4a3018);
  border-radius: 1px 1px 0 0;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.18);
}

.brush-head {
  height: 6px;
  border-radius: 0 0 3px 3px;
  background:
    repeating-linear-gradient(
      90deg,
      #3a2412 0 1.5px,
      #8a5a2b 1.5px 2.6px,
      #5c3a1a 2.6px 3.6px,
      transparent 3.6px 4.6px
    );
  transform-origin: top;
  transition: height 180ms ease;
}

.head.is-brush .brush-head {
  height: 16px;
}

.head.is-scrub .brush-head {
  animation: scrub 0.14s ease-in-out infinite alternate;
}

@keyframes scrub {
  from { transform: scaleY(1); }
  to { transform: scaleY(1.12) translateY(1px); }
}

.pane.is-wet {
  background:
    linear-gradient(180deg, rgba(122, 212, 255, 0.5), rgba(255, 255, 255, 0.1) 42%, var(--glass));
}

.pane.is-selected.is-wet {
  background:
    linear-gradient(180deg, rgba(122, 212, 255, 0.62), color-mix(in srgb, var(--blue) 40%, var(--glass)));
}

.building[data-spray="az"] .pane.is-wet {
  background:
    linear-gradient(180deg, rgba(122, 212, 255, 0.28), var(--glass));
}

.building[data-spray="cok"] .pane.is-wet {
  background:
    linear-gradient(180deg, rgba(122, 212, 255, 0.72), rgba(255, 255, 255, 0.18) 45%, var(--glass));
}

@keyframes wipe {
  from { transform: scaleY(1) translateX(-5px); }
  to { transform: scaleY(1) translateX(5px); }
}

@keyframes pour {
  from { transform: scaleY(0.55); opacity: 0.55; }
  to { transform: scaleY(1); opacity: 1; }
}

.controls {
  overflow: auto;
}

.card {
  display: grid;
  gap: 8px;
  padding: 12px;
  align-content: start;
  min-width: 0;
  overflow: hidden;
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--accent) 14%, var(--card)), var(--card) 42%);
  box-shadow: var(--shadow), inset 3px 0 0 var(--accent);
}

.card > * {
  margin-top: 0;
  margin-bottom: 0;
}

.card.motion {
  --accent: var(--blue);
}

.card.blade {
  --accent: var(--orange);
}

.card.water-card {
  --accent: var(--cyan);
}

.inspector .setup {
  --accent: var(--purple);
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--purple) 14%, var(--card)), var(--card) 48%);
  box-shadow: var(--shadow), inset 3px 0 0 var(--purple);
}

.inspector .select-bar {
  --accent: var(--indigo);
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--indigo) 14%, var(--card)), var(--card) 48%);
  box-shadow: var(--shadow), inset 3px 0 0 var(--indigo);
}

.inspector .dirt-bar {
  --accent: var(--brown);
  display: grid;
  gap: 8px;
  padding: 12px;
  min-width: 0;
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--brown) 16%, var(--card)), var(--card) 48%);
  box-shadow: var(--shadow), inset 3px 0 0 var(--brown);
}

.inspector .dirt-bar h3 {
  display: flex;
  align-items: center;
  color: var(--brown);
  font-size: 17px;
  font-weight: 650;
}

.dirt-pad {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.dirt-btn {
  min-height: 44px;
  border: 0;
  border-radius: 12px;
  padding: 0 8px;
  font-size: 13px;
  font-weight: 650;
  cursor: pointer;
  color: var(--label);
  background: var(--fill);
  -webkit-tap-highlight-color: transparent;
}

.dirt-btn:focus-visible {
  outline: 3px solid var(--blue);
  outline-offset: 2px;
}

.dirt-btn.dirt-dust {
  background: color-mix(in srgb, #8e8e93 22%, var(--card));
}

.dirt-btn.dirt-mud {
  background: color-mix(in srgb, #8a5a2b 26%, var(--card));
}

.dirt-btn.dirt-heavy {
  background: color-mix(in srgb, #3a2a1c 28%, var(--card));
}

.dirt-btn.dirt-bird {
  background: color-mix(in srgb, #f2efe6 55%, var(--card));
}

.dirt-btn:not(:disabled):active {
  transform: scale(0.97);
}

.inspector .scenario {
  --accent: var(--mint);
  display: grid;
  gap: 8px;
  padding: 12px;
  min-width: 0;
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--mint) 14%, var(--card)), var(--card) 48%);
  box-shadow: var(--shadow), inset 3px 0 0 var(--mint);
}

.inspector .scenario h3 {
  display: flex;
  align-items: center;
  color: var(--mint);
  font-size: 17px;
  font-weight: 650;
}

.inspector .scenario h3::before {
  content: "";
  width: 8px;
  height: 8px;
  margin-right: 8px;
  border-radius: 50%;
  background: var(--mint);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--mint) 22%, transparent);
  flex: none;
}

.scenario-body {
  display: grid;
  gap: 8px;
  min-width: 0;
}

.scenario-step {
  display: grid;
  gap: 8px;
  min-width: 0;
}

.scenario-step[hidden] {
  display: none;
}

.scenario-step-label {
  margin: 0;
  font-size: 13px;
  font-weight: 650;
  color: color-mix(in srgb, var(--mint) 50%, var(--secondary));
}

.scenario-step-label[hidden] {
  display: none;
}

.scenario-nav {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.scenario-nav:has(#ruleNext[hidden]) {
  grid-template-columns: 1fr;
}

.scenario-nav[hidden] {
  display: none;
}

.scenario-body[hidden] {
  display: none;
}

.switch {
  width: 51px;
  min-width: 51px;
  height: 44px;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: pointer;
  position: relative;
  -webkit-tap-highlight-color: transparent;
}

.switch-knob {
  position: absolute;
  top: 50%;
  left: 0;
  width: 51px;
  height: 31px;
  margin-top: -15.5px;
  border-radius: 99px;
  background: #e9e9ea;
  box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.06);
  transition: background 180ms ease;
}

.switch-knob::after {
  content: "";
  position: absolute;
  top: 2px;
  left: 2px;
  width: 27px;
  height: 27px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.22);
  transition: transform 180ms ease;
}

.switch[aria-checked="true"] .switch-knob {
  background: var(--green);
}

.switch[aria-checked="true"] .switch-knob::after {
  transform: translateX(20px);
}

@media (prefers-color-scheme: dark) {
  .switch-knob {
    background: #39393d;
  }
}

.switch:focus-visible {
  outline: 3px solid var(--blue);
  outline-offset: 2px;
  border-radius: 12px;
}

.scenario-floors {
  margin: 0;
  grid-template-columns: 1fr;
}

.scenario-floors .field {
  background: var(--card);
}

.scenario-clock {
  display: grid;
  gap: 4px;
  min-width: 0;
}

.scenario-clock span {
  font-size: 12px;
  font-weight: 600;
  color: var(--secondary);
}

.scenario-clock input[type="time"] {
  width: 100%;
  min-height: 44px;
  padding: 0 8px;
  border: 0;
  border-radius: 12px;
  background: var(--card);
  color: var(--label);
  font-size: 16px;
  font-weight: 650;
  font-variant-numeric: tabular-nums;
}

.scenario-clock input[type="time"]:focus-visible {
  outline: 3px solid var(--blue);
  outline-offset: 2px;
}

.scenario-presets {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 6px;
}

.scenario-presets .btn {
  min-width: 0;
  padding: 0 6px;
  font-size: 12px;
}

.scenario-preview,
.scenario-bind,
.scenario-next {
  margin: 0;
  font-size: 13px;
  font-weight: 600;
  color: color-mix(in srgb, var(--mint) 45%, var(--secondary));
  line-height: 1.35;
}

.scenario-list {
  display: grid;
  gap: 8px;
  min-width: 0;
}

.scenario-list[hidden],
.scenario-next[hidden] {
  display: none;
}

.scenario-rule {
  display: grid;
  gap: 6px;
  padding: 10px;
  border-radius: 12px;
  background: color-mix(in srgb, var(--mint) 10%, var(--fill));
  min-width: 0;
}

.scenario-rule.is-next {
  box-shadow: inset 0 0 0 1.5px var(--mint);
}

.scenario-rule.is-running {
  background: color-mix(in srgb, var(--mint) 22%, var(--fill));
}

.scenario-presets .btn[aria-pressed="true"],
#ruleAllFloors[aria-pressed="true"] {
  background: color-mix(in srgb, var(--mint) 22%, var(--card));
  color: var(--mint);
}

.scenario-rule p {
  margin: 0;
  font-size: 13px;
  font-weight: 650;
  line-height: 1.3;
}

.scenario-rule .rule-meta {
  color: var(--secondary);
  font-weight: 500;
}

.scenario-rule-actions {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 8px;
}

.scenario-clocks {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.scenario:not(.is-range) #ruleEndWrap,
.scenario:not(.is-range) #ruleTimesRow {
  display: none;
}

.scenario:not(.is-range) .scenario-clocks {
  grid-template-columns: 1fr;
}

.scenario-days,
.scenario-wins {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.chip {
  min-height: 44px;
  min-width: 44px;
  padding: 0 10px;
  border: 0;
  border-radius: 12px;
  background: var(--card);
  color: var(--label);
  font-size: 13px;
  font-weight: 650;
  cursor: pointer;
}

.chip[aria-pressed="true"] {
  background: color-mix(in srgb, var(--mint) 28%, var(--card));
  color: var(--mint);
}

.chip:focus-visible {
  outline: 3px solid var(--blue);
  outline-offset: 2px;
}

.scenario-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.scenario-presets {
  grid-template-columns: 1fr 1fr 1fr;
}

.inspector .dims {
  --accent: var(--mint);
  box-shadow: var(--shadow), inset 3px 0 0 var(--mint);
}

.inspector .status-block:not([data-tone]),
.inspector .status-block[data-tone="idle"] {
  --accent: var(--indigo);
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--indigo) 12%, var(--card)), var(--card) 50%);
  box-shadow: var(--shadow), inset 3px 0 0 var(--indigo);
}

.card.motion h3,
.card.blade h3,
.card.water-card h3 {
  color: var(--accent);
}

.card-head h3::before {
  content: "";
  width: 8px;
  height: 8px;
  margin-right: 8px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent) 22%, transparent);
  flex: none;
}

.card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  min-height: 24px;
  min-width: 0;
  margin: 0;
}

.card-head h3,
.card-head p {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.card-head p {
  color: color-mix(in srgb, var(--accent) 55%, var(--secondary));
}

.card h3 {
  display: flex;
  align-items: center;
  font-size: 17px;
  font-weight: 650;
  letter-spacing: -0.02em;
}

.motion-pad {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  align-items: stretch;
  gap: 8px;
  margin: 0;
  padding: 0;
}

.motion-pad::before {
  display: none;
}

.arrow-btn {
  position: relative;
  z-index: 1;
  width: 100%;
  min-height: 52px;
  border: 0;
  border-radius: 12px;
  background: color-mix(in srgb, var(--accent) 12%, var(--fill));
  color: var(--accent);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  cursor: pointer;
  font-weight: 600;
  font-size: 12px;
  letter-spacing: -0.01em;
  box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--accent) 22%, transparent);
  -webkit-tap-highlight-color: transparent;
}

.arrow-btn svg {
  width: 22px;
  height: 22px;
  fill: currentColor;
}

.arrow-btn:disabled {
  opacity: 0.35;
  cursor: default;
}

.arrow-btn:focus-visible {
  outline: 3px solid var(--blue);
  outline-offset: 3px;
}

.arrow-btn:not(:disabled):active {
  transform: scale(0.96);
}

.arrow-btn.is-active {
  background: var(--blue);
  color: #fff;
  box-shadow: 0 6px 16px color-mix(in srgb, var(--blue) 32%, transparent);
}

.arrow-stop {
  width: 100%;
  min-height: 52px;
  background: var(--red);
  color: #fff;
  box-shadow: 0 6px 16px color-mix(in srgb, var(--red) 28%, transparent);
}

.arrow-stop.is-active {
  background: var(--red);
  color: #fff;
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--red) 22%, transparent);
}

.arrow-stop:not(:disabled):active {
  background: var(--red-pressed);
}

.blade-pad,
.brush-pad {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin: 0;
}

.icon-btn.icon-brush.is-active {
  background: var(--brown);
  color: #fff;
}

.brush-hint {
  margin: 0;
  font-size: 12px;
  font-weight: 600;
  color: var(--secondary);
}

.icon-btn {
  min-height: 44px;
  border: 0;
  border-radius: 12px;
  background: color-mix(in srgb, var(--accent) 12%, var(--fill));
  color: var(--accent);
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: center;
  gap: 6px;
  cursor: pointer;
  font-size: 13px;
  font-weight: 600;
  -webkit-tap-highlight-color: transparent;
}

.icon-btn svg {
  width: 20px;
  height: 20px;
  fill: currentColor;
}

.icon-btn:focus-visible {
  outline: 3px solid var(--blue);
  outline-offset: 2px;
}

.icon-btn:not(:disabled):active {
  transform: scale(0.97);
}

.icon-btn.is-active {
  background: var(--accent);
  color: #fff;
}

.icon-btn.icon-press.is-active {
  background: var(--accent);
  color: #fff;
}

.speed-stack {
  display: grid;
  gap: 6px;
  min-width: 0;
}

.setting-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  min-height: 44px;
  min-width: 0;
  padding: 0 4px 0 12px;
  margin: 0;
  border-radius: 12px;
  background: color-mix(in srgb, var(--accent) 10%, var(--fill));
}

.setting-row .stepper {
  flex: 0 0 auto;
}

.stop-pad {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 8px;
  margin: 0;
}

.halt-btn {
  width: 100%;
  min-height: 52px;
  border: 0;
  border-radius: 12px;
  background: var(--fill);
  color: var(--label);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  cursor: pointer;
  font-size: 12px;
  font-weight: 600;
  -webkit-tap-highlight-color: transparent;
}

.halt-btn svg {
  width: 20px;
  height: 20px;
  fill: currentColor;
}

.halt-btn:disabled {
  opacity: 0.38;
  cursor: default;
}

.halt-btn:focus-visible {
  outline: 3px solid var(--blue);
  outline-offset: 2px;
}

.halt-btn:not(:disabled):active {
  transform: scale(0.97);
}

.halt-water {
  color: var(--teal);
}

.halt-water.is-on {
  background: var(--teal);
  color: #fff;
}

.halt-wipe {
  color: var(--orange);
}

.halt-wipe.is-on {
  background: var(--orange);
  color: #fff;
}

.halt-all {
  color: var(--red);
}

.halt-all.is-on {
  background: var(--red);
  color: #fff;
}

.btn {
  min-height: 44px;
  border: 0;
  border-radius: 12px;
  background: var(--fill);
  color: var(--label);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 0 14px;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}

.btn svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
}

.btn:disabled {
  opacity: 0.38;
  cursor: default;
}

.btn:focus-visible {
  outline: 3px solid var(--blue);
  outline-offset: 2px;
}

.text-btn {
  min-height: 44px;
  padding: 0 4px;
  border: 0;
  background: transparent;
  color: var(--blue);
  font-size: 17px;
  font-weight: 600;
  cursor: pointer;
}

.text-btn:focus-visible {
  outline: 3px solid var(--blue);
  outline-offset: 2px;
  border-radius: 8px;
}

.btn-primary {
  width: 100%;
  min-height: 44px;
  background: var(--blue);
  color: #fff;
  border-radius: 12px;
  box-shadow: 0 4px 12px color-mix(in srgb, var(--blue) 28%, transparent);
}

.btn-ghost {
  min-height: 44px;
  flex: 1;
  background: color-mix(in srgb, var(--accent, transparent) 10%, var(--fill));
  color: var(--accent, var(--label));
  font-size: 15px;
}

.motion .btn-ghost,
.motion .btn-primary,
.stop-pad .halt-btn,
.blade-pad .icon-btn {
  width: 100%;
  min-width: 0;
  flex: none;
  margin: 0;
}

.btn:not(:disabled):active {
  transform: scale(0.98);
}

.btn-primary:not(:disabled):active {
  background: var(--blue-pressed);
}

@media (hover: hover) {
  .btn:not(:disabled):hover,
  .icon-btn:not(:disabled):hover,
  .halt-btn:not(:disabled):hover,
  .seg:hover {
    filter: brightness(0.97);
  }

  .arrow-btn:not(:disabled):hover {
    background: color-mix(in srgb, var(--accent) 18%, var(--fill));
  }

  .arrow-btn.is-active:not(:disabled):hover,
  .btn-primary:not(:disabled):hover {
    filter: brightness(1.06);
  }

  .arrow-stop:not(:disabled):hover {
    background: var(--red-pressed);
  }
}

.floor-actions {
  display: flex;
  gap: 8px;
  margin-bottom: 8px;
}

.hint {
  font-size: 13px;
}

.segment {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4px;
  padding: 4px;
  background: color-mix(in srgb, var(--accent) 8%, var(--fill));
  border-radius: 12px;
  margin: 0;
}

.segment-3 {
  grid-template-columns: 1fr 1fr 1fr;
}

.segment-4 {
  grid-template-columns: 1fr 1fr;
}

.range-wrap {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
}

.range-wrap span {
  font-size: 12px;
  font-weight: 600;
  color: var(--secondary);
}

.range-wrap input[type="range"] {
  height: 44px;
  margin: 0;
}

.water-card .slider-label {
  margin-top: 16px;
}

.press-block {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 8px;
  border-radius: 12px;
  background: color-mix(in srgb, var(--accent) 10%, var(--fill));
}

.press-block > .tank-row-label {
  margin: 0 2px 2px;
}

.press-block > .hint {
  display: none;
}

.press-block .segment {
  margin: 0;
  background: color-mix(in srgb, var(--card) 70%, var(--fill));
}

.press-block .seg {
  min-height: 44px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 6px 4px;
}

.press-time {
  margin-bottom: 0;
  background: var(--card);
}

.press-time .field-text input {
  width: 4.5ch;
}

.seg {
  min-height: 44px;
  border: 0;
  border-radius: 10px;
  background: transparent;
  font-weight: 600;
  font-size: 15px;
  cursor: pointer;
}

.seg .seg-title,
.seg .seg-sub {
  display: block;
  line-height: 1.15;
}

.seg .seg-sub {
  margin-top: 2px;
  font-size: 12px;
  font-weight: 600;
  color: var(--secondary);
}

.seg[aria-checked="true"] .seg-sub {
  color: inherit;
}

.seg[aria-pressed="true"],
.seg[aria-checked="true"] {
  background: var(--card);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.12);
}

#pressLow[aria-checked="true"] {
  background: color-mix(in srgb, var(--yellow) 38%, var(--card));
  color: #7a5c00;
}

#pressMid[aria-checked="true"] {
  background: color-mix(in srgb, var(--orange) 32%, var(--card));
  color: #9a4d00;
}

#pressHigh[aria-checked="true"] {
  background: color-mix(in srgb, var(--red) 26%, var(--card));
  color: var(--red);
}

#btnSprayOn[aria-pressed="true"] {
  background: var(--accent);
  color: #fff;
}

#btnSprayOff[aria-pressed="true"] {
  background: var(--card);
  color: var(--secondary);
}

.slider-label {
  display: flex;
  justify-content: space-between;
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 8px;
}

.slider-label span:last-child {
  color: var(--secondary);
  font-weight: 500;
}

input[type="range"] {
  width: 100%;
  height: 44px;
  margin: 0;
  accent-color: var(--blue);
  cursor: pointer;
}

.water-amount {
  margin: 0;
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.05em;
  color: var(--cyan);
}

.water-pct {
  color: var(--secondary);
  font-size: 13px;
  margin: 0;
}

.water-card .meter,
.water-card .hint {
  margin: 0;
}

.popover {
  position: fixed;
  z-index: 30;
  width: min(280px, calc(100vw - 24px));
  padding: 14px;
  border-radius: 16px;
  background: var(--card);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.28);
}

.popover[hidden] {
  display: none;
}

.popover-title {
  font-size: 13px;
  font-weight: 650;
  color: var(--secondary);
  margin-bottom: 10px;
}

.popover-body {
  display: grid;
  gap: 8px;
  margin-bottom: 10px;
}

.method-block .hint {
  margin: 2px 0 8px;
}

.method-block .segment {
  margin-bottom: 0;
}

.method-block .seg[data-method="water"][aria-checked="true"] {
  background: color-mix(in srgb, var(--cyan) 32%, var(--card));
  color: #0a6b8a;
}

.method-block .seg[data-method="wipe"][aria-checked="true"] {
  background: color-mix(in srgb, var(--orange) 32%, var(--card));
  color: #9a4d00;
}

.method-block .seg[data-method="both"][aria-checked="true"] {
  background: color-mix(in srgb, var(--blue) 28%, var(--card));
  color: var(--blue);
}

.popover .field {
  min-height: 48px;
}

.popover .btn-primary {
  margin-top: 4px;
}

.tank-pop {
  position: fixed;
  z-index: 40;
  width: min(320px, calc(100vw - 24px));
  padding: 16px 14px 12px;
  border-radius: 18px;
  background: var(--card);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.28);
}

.tank-pop[hidden] {
  display: none;
}

.tank-hero {
  margin-bottom: 12px;
}

.tank-visual {
  height: 64px;
  border-radius: 8px;
  border: 1.5px solid var(--separator);
  background: color-mix(in srgb, var(--teal) 8%, transparent);
  overflow: hidden;
  position: relative;
}

.tank-visual-fill {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 72%;
  background: linear-gradient(180deg, #7ad4ff, #0a84ff);
}

.tank-now {
  font-size: 28px;
  font-weight: 700;
  letter-spacing: -0.04em;
}

.tank-unit {
  font-size: 17px;
  color: var(--secondary);
  font-weight: 600;
}

.tank-pop .btn-primary {
  margin-bottom: 14px;
}

.tank-rows {
  display: grid;
  gap: 1px;
  background: var(--separator);
  border-radius: 14px;
  overflow: hidden;
  margin-bottom: 12px;
}

.tank-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  min-height: 44px;
  padding: 0 4px 0 12px;
  background: var(--fill);
}

.tank-row-label {
  font-size: 15px;
  font-weight: 650;
}

.tank-row-sub {
  font-size: 12px;
  color: var(--secondary);
  font-weight: 500;
}

.tank-row .stepper,
.setting-row .stepper {
  flex: 0 0 auto;
}

.time-step {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.tank-pop .btn-ghost {
  width: 100%;
}

.tank-pop .btn-primary:disabled {
  opacity: 0.38;
}

.meter {
  height: 8px;
  border-radius: 99px;
  background: var(--fill);
  overflow: hidden;
}

.meter span {
  display: block;
  height: 100%;
  width: 72%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--teal), var(--cyan));
}

.water-card.is-low .meter span,
.water-card.is-low .tank-fill {
  background: var(--orange);
}

.water-card.is-empty .meter span,
.water-card.is-empty .tank-fill {
  background: var(--red);
}

@media (min-width: 860px) {
  .stage {
    order: 0;
  }
}

@media (min-width: 860px) and (max-width: 1199px) {
  .layout {
    grid-template-columns: minmax(0, 1fr) minmax(300px, 360px);
    grid-template-rows: auto minmax(0, 1fr);
    grid-template-areas:
      "inspector controls"
      "stage controls";
    align-items: stretch;
    gap: 10px;
  }

  .inspector {
    grid-area: inspector;
    grid-template-columns: 1fr 1fr;
    overflow: auto;
    max-height: 280px;
  }

  .stage {
    grid-area: stage;
    height: auto;
    min-height: 0;
  }

  .controls {
    grid-area: controls;
    height: 100%;
    min-height: 0;
  }
}

@media (min-width: 1200px) {
  .layout {
    grid-template-columns: minmax(280px, 320px) minmax(0, 1fr) minmax(280px, 320px);
    align-items: stretch;
    gap: 12px;
  }

  .inspector,
  .stage,
  .controls {
    height: 100%;
    min-height: 0;
  }
}

@media (max-width: 859px) {
  html,
  body,
  .app {
    height: auto;
    overflow: auto;
  }

  .layout {
    flex: none;
  }

  .stage {
    order: -1;
    min-height: 42dvh;
  }

  .sky {
    min-height: 42dvh;
    max-height: 48dvh;
  }

  .status-block {
    grid-template-columns: 1fr;
    align-items: start;
  }

  .height-readout {
    text-align: left;
    justify-self: stretch;
  }

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

  .select-bar {
    grid-template-columns: 1fr 1fr;
  }

  .select-count {
    grid-column: 1 / -1;
    text-align: center;
  }

  .tank-pop {
    max-height: min(80dvh, 640px);
    overflow: auto;
  }
}

@media (max-width: 420px) {
  .arrow-btn,
  .arrow-stop,
  .halt-btn {
    min-height: 48px;
  }

  .field-text input {
    font-size: 20px;
  }

  .building {
    max-width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .panel,
  .panel-body,
  .tank-fill,
  .tank-visual-fill,
  .roof-tank-fill,
  .meter span,
  .btn,
  .arrow-btn,
  .icon-btn,
  .halt-btn {
    transition: none !important;
  }

  .head.is-wipe .squeegee-rubber,
  .head.is-scrub .brush-head,
  .head.is-spray .jet-stream {
    animation: none;
    opacity: 0.7;
  }
}

.tank-fill,
.meter span {
  transition: height 240ms ease, width 240ms ease, background 240ms ease;
}

body.is-busy .btn-primary {
  opacity: 0.55;
}

@media (prefers-color-scheme: dark) {
  .status-block[data-tone="move"] .height-readout {
    color: var(--yellow);
  }

  .status-block[data-tone="clean"] .height-readout {
    color: var(--teal);
  }

  .status-block[data-tone="hop"] .height-readout {
    color: var(--orange);
  }

  .status-block[data-tone="done"] .height-readout {
    color: var(--green);
  }

  #pressLow[aria-checked="true"] {
    color: var(--yellow);
  }

  #pressMid[aria-checked="true"] {
    color: var(--orange);
  }

  .halt-water {
    color: var(--teal);
  }

  .halt-wipe {
    color: var(--orange);
  }

  #btnSprayOn[aria-pressed="true"],
  .method-block .seg[data-method="water"][aria-checked="true"] {
    color: var(--cyan);
  }

  .method-block .seg[data-method="wipe"][aria-checked="true"] {
    color: var(--orange);
  }
}