:root {
  color-scheme: dark;
  --bg: #070707;
  --line: #232323;
  --text: #eee;
  --muted: #999;
  --orange: #ee6237;
  font: 14px/1.5 system-ui, sans-serif;
  color: var(--text);
  background: var(--bg);
  scrollbar-width: thin;
  scrollbar-color: #515151 #0a0a0a;
}
* { box-sizing: border-box; }
body { margin: 0; }
button, input, select { font: inherit; }
button { color: inherit; cursor: pointer; }
button:disabled { opacity: .35; cursor: default; }
:focus-visible { outline: 2px solid var(--orange); outline-offset: 3px; }
[hidden] { display: none !important; }

.topbar { border-bottom: 1px solid var(--line); padding: 14px 24px; }
.wordmark {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: inherit;
  text-decoration: none;
  font: bold 11px monospace;
  letter-spacing: .07em;
}
.mark { width: 19px; height: 19px; fill: #cc483a; }
.muted { color: var(--muted); }
main { max-width: 990px; margin: auto; padding: 24px 16px; }
h1 { margin: 0 0 14px; font-size: 19px; font-weight: 500; }

.device-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) clamp(57px, 13vw, 84px);
  border: 1px solid var(--line);
  background: #0d0d0d;
}
.watch {
  display: grid;
  place-items: center;
  min-width: 0;
  padding: clamp(10px, 4vw, 32px);
}
.case {
  width: min(100%, 354px, 57vh);
  aspect-ratio: 1;
  padding: 6px;
  border: 1px solid #525252;
  border-radius: 50%;
  background: linear-gradient(145deg, #424242, #171717 55%, #3b3b3b);
}
.bezel {
  position: relative;
  display: grid;
  place-items: center;
  aspect-ratio: 1;
  border-radius: 50%;
  background: #000;
}
.case.frameless { padding: 0; border-color: transparent; background: transparent; }
canvas { display: block; width: 94%; height: auto; border-radius: 50%; touch-action: none; }
#panel.pointer-focus { outline: none; }
.frameless canvas { width: 100%; }
.offline {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  color: #888;
  font: 9px monospace;
  text-transform: uppercase;
  letter-spacing: .14em;
  pointer-events: none;
}

.control-strip {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 12px 6px;
  border-left: 1px solid var(--line);
  background: #050505;
}
.icon-button, .crown {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  padding: 0;
  border: 1px solid transparent;
  background: transparent;
}
.icon-button:hover:not(:disabled) { border-color: var(--line); background: #161616; }
.icon-button svg { width: 22px; height: 22px; fill: none; stroke: currentColor; stroke-width: 1.5; }
.crown-controls { display: grid; justify-items: center; gap: 10px; }
.crown { border-color: #858585; border-radius: 50%; }
.crown:hover:not(:disabled) { background: #222; }
.crown span { width: 6px; height: 6px; border-radius: 50%; background: #ee6237; }
.roller { display: grid; width: 30px; }
.roller button {
  display: grid;
  place-items: center;
  padding: 0;
  height: 19px;
  border: 0;
  background: transparent;
}
.roller button:hover:not(:disabled) { background: #222; }
.roller svg { width: 12px; height: 12px; fill: none; stroke: #ccc; stroke-width: 1.4; }
.knurls {
  height: 60px;
  background: radial-gradient(circle, #c2c2c2 1.35px, transparent 1.6px) center / 7px 7px;
  touch-action: none;
  cursor: ns-resize;
}
.crown-controls:has(.crown:disabled) .knurls { opacity: .35; cursor: default; }
#start { color: #66d348; }
#stop { color: var(--orange); }
.transport svg { fill: currentColor; stroke: none; }
#stop:disabled, .transport:has(#stop:enabled) #start { display: none; }
#status {
  grid-column: 1 / -1;
  margin: 0;
  padding: 8px 12px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 12px;
}
#status[data-error], #image-error { color: #ef827d; }

.device-card:is(:fullscreen, .expanded) { width: 100%; height: 100%; grid-template-rows: minmax(0, 1fr) auto; }
.device-card:is(:fullscreen, .expanded) .case { width: min(100%, 78vh, 650px); }
.device-card:is(:fullscreen, .expanded) .control-strip { justify-content: center; gap: 20px; }
.workspace {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(230px, 280px);
  align-items: stretch;
  border: 1px solid var(--line);
}
.workspace .device-card { border: 0; }
.side-panels {
  min-width: 0;
  border-left: 1px solid var(--line);
  background: #0a0a0a;
}
.settings-group { padding: 12px 14px; }
.settings-group + .settings-group { border-top: 1px solid var(--line); }
.field, .advanced form { display: grid; gap: 4px; margin-top: 8px; font-size: 12px; }
.field input { width: 100%; min-width: 0; }
.settings-group small, #firmware-label { color: var(--muted); }
#image-error:empty { display: none; }
.frame-option { font-size: 12px; }
.advanced input[type=number] { width: 75px; }
.settings-group button, input::file-selector-button {
  border: 1px solid #303030;
  background: #121212;
  color: inherit;
  padding: 3px 7px;
  font-size: 11px;
}
.diagnostics {
  position: relative;
  grid-column: 1 / -1;
  border-top: 1px solid var(--line);
  background: #090909;
}
.diagnostics summary {
  height: 36px;
  margin-right: 86px;
  padding: 0 14px;
  line-height: 36px;
  cursor: pointer;
  font-size: 12px;
}
#firmware-label { margin-left: 8px; font-size: 10px; }
#save-log {
  position: absolute;
  top: 0;
  right: 0;
  width: 86px;
  height: 36px;
  border: 0;
  border-left: 1px solid var(--line);
  background: transparent;
  font-size: 11px;
}
#save-log:hover { background: #161616; }
.diagnostics details[open] pre { border-top: 1px solid var(--line); }
.diagnostics pre {
  max-height: 160px;
  min-height: 50px;
  margin: 0;
  padding: 8px 14px;
  overflow: auto;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  font-size: 11px;
}
@media (max-width: 650px) {
  .workspace { grid-template-columns: minmax(0, 1fr); }
  .side-panels { border-left: 0; border-top: 1px solid var(--line); }
}

.device-card { grid-template-rows: minmax(0, 1fr) auto; }
.notification {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 7px 12px;
  border-top: 1px solid var(--line);
}
.notification #status { margin: 0; padding: 0; border: 0; }
.notification button { white-space: nowrap; }
.shrink-icon, .device-card:is(:fullscreen, .expanded) .expand-icon { display: none; }
.device-card:is(:fullscreen, .expanded) .shrink-icon { display: inline; }
.switch-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  cursor: pointer;
}
.switch-label input {
  appearance: none;
  position: relative;
  flex: 0 0 30px;
  margin: 0;
  width: 30px;
  height: 17px;
  border-radius: 10px;
  border: 1px solid #444;
  background: #202020;
  transition: background-color 160ms ease, border-color 160ms ease;
}
.switch-label input::before {
  content: "";
  position: absolute;
  top: 2px;
  left: 2px;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: #aaa;
  transition: transform 160ms ease, background-color 160ms ease;
}
.switch-label input:checked { background: #e7e7e7; border-color: #e7e7e7; }
.switch-label input:checked::before { transform: translateX(13px); background: #101010; }
@media (prefers-reduced-motion: reduce) {
  .switch-label input, .switch-label input::before { transition: none; }
}
.settings-group output { float: right; color: var(--muted); font-variant-numeric: tabular-nums; }
.field input, .advanced select, .notification button {
  border: 1px solid #303030;
  border-radius: 5px;
  color: var(--text);
  background: #101010;
  padding: 4px 6px;
}
input::file-selector-button { margin-right: 7px; border: 0; border-right: 1px solid #333; background: #191919; cursor: pointer; }

.device-card.expanded { position: fixed; inset: 0; z-index: 10; }

:root { --orange: #f4f4f4; }
#start, #stop { color: var(--text); }
#recover {
  background: #f0f0f0;
  color: #0a0a0a;
  border-color: #f0f0f0;
  padding: 5px 12px;
  font-size: 12px;
  font-weight: 600;
}
#recover:hover { background: #ccc; }
.settings-group { padding-block: 15px; }
.field { gap: 6px; margin-top: 12px; }
.settings-group small { display: block; margin-top: 4px; }
.file-row {
  display: flex;
  min-width: 0;
  border: 1px solid #303030;
  border-radius: 5px;
  background: #101010;
}
.file-control {
  position: relative;
  display: flex;
  align-items: center;
  flex: 1;
  gap: 8px;
  min-width: 0;
  padding: 7px 9px;
  cursor: pointer;
}
.file-control:focus-within { outline: 1px solid #ddd; outline-offset: 2px; }
.file-control input {
  position: absolute;
  inset: 0;
  opacity: 0;
  padding: 0;
  cursor: inherit;
}
.file-control svg, .clear-file svg {
  width: 15px;
  height: 15px;
  flex: none;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.5;
}
.file-name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.settings-group .clear-file {
  display: grid;
  place-items: center;
  padding: 0 8px;
  background: transparent;
  border: 0;
  border-left: 1px solid var(--line);
}
.file-row:has(input:disabled) { opacity: .55; }
.file-row:has(input:disabled) :is(.file-control, .clear-file) { cursor: default; }
.file-row:has(input:disabled) .clear-file { display: none; }

summary { list-style: none; cursor: pointer; }
summary::-webkit-details-marker { display: none; }
summary::after {
  content: "";
  display: block;
  width: 12px;
  height: 12px;
  flex: none;
  margin-left: auto;
  background: currentColor;
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='m6 4 4 4-4 4' fill='none' stroke='black' stroke-width='1.5'/%3E%3C/svg%3E") center / contain no-repeat;
}
details[open] > summary::after { transform: rotate(90deg); }
.settings-group summary, .diagnostics summary {
  display: flex;
  align-items: center;
  gap: 8px;
  padding-right: 14px;
}
.settings-group > h2 { margin: 0; font-size: 13px; font-weight: 550; }

#power, #motion, .brightness-control { display: grid; gap: 9px; margin-top: 6px; font-size: 12px; }
.settings-group input[type=range] {
  appearance: none;
  width: 100%;
  height: 20px;
  margin: 0;
  background: transparent;
  cursor: pointer;
}
.settings-group input[type=range]::-webkit-slider-runnable-track {
  height: 4px;
  background: linear-gradient(to right, #eee var(--level, 69%), #343434 var(--level, 69%));
  border-radius: 2px;
}
.settings-group input[type=range]::-webkit-slider-thumb {
  appearance: none;
  width: 13px;
  height: 13px;
  margin-top: -4.5px;
  background: #f4f4f4;
  border: 2px solid #111;
  border-radius: 50%;
  box-shadow: 0 0 0 1px #f4f4f4;
}
.settings-group input[type=range]::-moz-range-track { height: 4px; background: #343434; border-radius: 2px; }
.settings-group input[type=range]::-moz-range-progress { height: 4px; background: #eee; }
.settings-group input[type=range]::-moz-range-thumb { width: 9px; height: 9px; background: #f4f4f4; border: 2px solid #111; border-radius: 50%; box-shadow: 0 0 0 1px #f4f4f4; }

#orientation-pad {
  display: grid;
  place-items: center;
  height: 112px;
  perspective: 240px;
  border: 1px solid var(--line);
  background: radial-gradient(circle, #353535 1px, transparent 1.2px) center / 10px 10px;
  touch-action: none;
  user-select: none;
  cursor: grab;
}
#orientation-pad:active { cursor: grabbing; }
#orientation-model {
  position: relative;
  width: 54px;
  height: 54px;
  --case-half-depth: 4.5px;
  transform-style: preserve-3d;
}
.orientation-face, .orientation-back {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  backface-visibility: hidden;
}
#orientation-reading { text-align: center; color: var(--muted); font: 11px monospace; }

@media (min-width: 1120px) {
  main { max-width: 1320px; }
  .workspace { grid-template-columns: minmax(0, 1fr) minmax(230px, 270px) minmax(230px, 270px); }
  .side-panels { display: contents; }
  .side-panels .settings-group { border-top: 0; border-left: 1px solid var(--line); background: #0a0a0a; }
}
.settings-group { padding-block: 18px; }
.field { margin-top: 16px; }
.settings-group small { margin-top: 6px; }
#power, #motion { gap: 12px; }
.settings-group .switch-label { min-height: 24px; }
.panel-actions { border-top: 1px solid var(--line); margin-top: 14px; padding-top: 12px; }
.panel-actions button { padding: 5px 9px; }
#reset-orientation { justify-self: end; }
.orientation-face {
  transform: translateZ(var(--case-half-depth));
  display: grid;
  align-content: center;
  justify-items: center;
  border: 2px solid transparent;
  background: linear-gradient(155deg, #272727, #080808 52%) padding-box,
    linear-gradient(135deg, #9a9a9a, #4a4a4a 48%, #292929 74%, #717171) border-box;
  box-shadow: inset 0 0 0 2px #050505;
  color: #eee;
}
#orientation-model strong { font: bold 10px/1 monospace; letter-spacing: 1px; }
#orientation-model small { margin: 2px 0 0; font: 4px/1 monospace; color: #bbb; }
.orientation-back {
  transform: rotateY(180deg) translateZ(var(--case-half-depth));
  border: 1px solid #666;
  background:
    radial-gradient(circle at 45% 45%, #575757 1px, transparent 2px),
    radial-gradient(circle at 55% 45%, #454545 1px, transparent 2px),
    radial-gradient(circle at 45% 55%, #454545 1px, transparent 2px),
    radial-gradient(circle at 55% 55%, #575757 1px, transparent 2px),
    radial-gradient(circle, #171717 8px, #424242 9px, #212121 11px, #343434 12px, #262626);
}
.settings-group #orientation-reading { border: 1px solid transparent; background: transparent; }
.settings-group #orientation-reading:hover { border-color: var(--line); color: #fff; }
#orientation-axes { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 7px; }
#orientation-axes label { display: grid; gap: 4px; color: var(--muted); }
#orientation-axes input { min-width: 0; width: 100%; padding: 4px; border: 1px solid var(--line); background: #121212; color: var(--text); }

.frame-color { display: flex; justify-content: space-between; align-items: center; gap: 8px; margin-top: 10px; font-size: 12px; }
.settings-group select {
  appearance: none;
  color-scheme: dark;
  min-height: 32px;
  padding: 6px 28px 6px 9px;
  border: 1px solid #303030;
  border-radius: 4px;
  color: var(--text);
  background: #121212 url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12'%3E%3Cpath d='m2.5 4.5 3.5 3.5 3.5-3.5' fill='none' stroke='%23ccc' stroke-width='1.2'/%3E%3C/svg%3E") right 8px center / 12px no-repeat;
}
.settings-group select:hover { border-color: #555; }
.settings-group select:focus-visible { outline: 1px solid #ddd; outline-offset: 2px; }
.frame-color select { max-width: 60%; }
.case { --bezel-width: 51.75%; --bezel-center: 50.175%; --screen-width: 94%; }
.case:is([data-color="blue"], [data-color="orange"]) { --bezel-width: 51.4%; }
.case[data-frame]:not(.frameless) {
  position: relative;
  width: min(100%, 510px, 67vh);
  padding: 0;
  border: 0;
  border-radius: 0;
  background: var(--frame-image) center / contain no-repeat;
}
.case[data-frame]:not(.frameless) .bezel {
  position: absolute;
  top: var(--bezel-center);
  left: 50%;
  width: var(--bezel-width);
  transform: translate(-50%, -50%);
}
.case:not(.frameless) canvas { width: var(--screen-width); }
.case:not([data-frame], .frameless)[data-color="light-grey"] { background: linear-gradient(145deg, #b1b1b1, #6b6b6b 55%, #939393); }
.case:not([data-frame], .frameless)[data-color="blue"] { background: linear-gradient(145deg, #425b79, #25384e 55%, #526d90); }
.case:not([data-frame], .frameless)[data-color="orange"] { background: linear-gradient(145deg, #e78b56, #a74d28 55%, #ce6b3c); }
.device-card:is(:fullscreen, .expanded) .case[data-frame]:not(.frameless) {
  width: min(100%, 90vh, 800px);
}

.cylinder-side { position: absolute; top: 50%; left: 50%; backface-visibility: hidden; }
.crown-cylinder {
  position: absolute;
  top: 14px;
  left: 49px;
  width: 8px;
  height: 8px;
  --crown-half-depth: 3px;
  transform-style: preserve-3d;
  transform: rotateZ(-19deg) rotateY(90deg);
}
.crown-cylinder::before, .crown-cylinder::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: radial-gradient(circle, #b46145 1px, #434343 1.5px 2.6px, #969696 3px, #454545);
  backface-visibility: hidden;
}
.crown-cylinder::before { transform: translateZ(var(--crown-half-depth)); }
.crown-cylinder::after { transform: rotateY(180deg) translateZ(var(--crown-half-depth)); }
.settings-section { margin-top: 15px; padding-top: 8px; border-top: 1px solid var(--line); font-size: 12px; }
.settings-section > summary { padding: 4px 0; }
.settings-section .field:first-of-type { margin-top: 6px; }
#face-catalog fieldset { margin: 6px 0 0; padding: 0; border: 0; min-width: 0; }
.catalog-filters { display: grid; gap: 6px; }
.catalog-filters input {
  min-width: 0;
  width: 100%;
  padding: 6px 8px;
  color: var(--text);
  background: #121212;
  border: 1px solid var(--line);
}
.catalog-filters select { width: 100%; }
.catalog-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-top: 8px;
}
.catalog-actions [role=status] { color: var(--muted); }
.catalog-actions button { flex-shrink: 0; }
.catalog-selection { margin-top: 8px; }
.catalog-selection .catalog-actions { flex-wrap: wrap; }
.catalog-options {
  display: grid;
  gap: 4px;
  max-height: 320px;
  overflow: auto;
  scrollbar-width: thin;
  scrollbar-color: #515151 #0a0a0a;
  list-style: none;
  margin: 8px 0 0;
  padding: 0 4px 0 0;
}
.catalog-options button {
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr);
  align-items: center;
  gap: 8px;
  width: 100%;
  min-height: 60px;
  text-align: left;
}
.catalog-options button:is(:hover, [aria-pressed=true]) { background: #242424; }
.catalog-preview { display: block; width: 46px; height: 46px; overflow: hidden; border-radius: 50%; background: #080808; }
.catalog-preview img { width: 100%; height: 100%; object-fit: contain; }
.catalog-options strong, .catalog-options small { overflow-wrap: anywhere; }
.catalog-options small { margin-top: 0; }
.sensor-fields { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; margin-top: 8px; }
.sensor-fields label { display: grid; gap: 4px; }
.sensor-fields input { width: 100%; min-width: 0; padding: 4px; border: 1px solid var(--line); background: #121212; color: var(--text); }
@media (min-width: 651px) {
  .side-panels > .settings-group {
    max-height: min(580px, 67vh);
    overflow-y: auto;
  }
}
.diagnostics pre, .side-panels > .settings-group { scrollbar-width: thin; scrollbar-color: #515151 #0a0a0a; }