:root {
  color-scheme: dark;
  --bg: #0d1015;
  --surface: #171c24;
  --surface-raised: #1d2430;
  --surface-strong: #252f3d;
  --text: #f4f7fb;
  --muted: #aab5c5;
  --border: #364356;
  --accent: #35c2a0;
  --accent-strong: #72e0c5;
  --accent-ink: #061511;
  --danger: #ff7777;
  --danger-bg: #3a2027;
  --focus: #8ddcff;
  --radius: 14px;
  --shadow: 0 20px 60px rgb(0 0 0 / 38%);
}

* {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

html {
  min-width: 0;
  background: var(--bg);
  scrollbar-gutter: stable;
}

body {
  min-height: 100vh;
  min-height: 100dvh;
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.45;
}

body.drawer-open,
body.color-picker-open {
  overflow: hidden;
}

button,
input,
select,
textarea {
  font: inherit;
}

button,
input,
select,
textarea,
summary {
  -webkit-tap-highlight-color: transparent;
}

button {
  min-height: 48px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--surface-strong);
  color: var(--text);
  cursor: pointer;
  padding: 10px 14px;
  touch-action: manipulation;
}

button:hover {
  border-color: var(--accent);
}

button:active {
  transform: translateY(1px);
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.6;
}

button[aria-disabled="true"],
input[aria-disabled="true"] + .switch-track,
input[aria-disabled="true"] ~ .switch-state {
  cursor: not-allowed;
  opacity: 0.6;
}

button[data-control-state="busy"]:disabled,
input[data-control-state="busy"]:disabled + .switch-track {
  cursor: progress;
}

.sr-only {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  clip-path: inset(50%) !important;
}

.control-unavailable-tooltip,
.control-feedback-toast {
  z-index: 1200;
  max-width: min(30rem, calc(100vw - 24px));
  border: 1px solid rgb(80 220 190 / 72%);
  border-radius: 10px;
  background: #172129;
  color: var(--text);
  box-shadow: 0 12px 30px rgb(0 0 0 / 38%);
  padding: 10px 12px;
  font-size: 0.92rem;
  line-height: 1.45;
}

.control-unavailable-tooltip {
  position: fixed;
  pointer-events: none;
}

.control-feedback-toast {
  position: fixed;
  right: max(12px, env(safe-area-inset-right));
  bottom: max(12px, env(safe-area-inset-bottom));
  left: max(12px, env(safe-area-inset-left));
  width: fit-content;
  margin-inline: auto;
}

button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
summary:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 2px;
}

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

h1 {
  font-size: clamp(1.05rem, 4vw, 1.35rem);
}

h2 {
  font-size: clamp(1.5rem, 7vw, 2rem);
  line-height: 1.15;
}

h3 {
  font-size: 1.05rem;
}

.app-shell {
  min-height: 100vh;
  min-height: 100dvh;
}

.drawer {
  position: fixed;
  z-index: 30;
  inset: 0 auto 0 0;
  display: flex;
  width: min(84vw, 20rem);
  flex-direction: column;
  overflow-y: auto;
  border-right: 1px solid var(--border);
  background: #121720;
  box-shadow: var(--shadow);
  padding: calc(18px + env(safe-area-inset-top)) 16px calc(18px + env(safe-area-inset-bottom));
  transform: translateX(-105%);
  transition: transform 180ms ease;
}

.drawer-toggle {
  position: fixed;
  z-index: 40;
  top: calc(12px + env(safe-area-inset-top));
  left: calc(12px + env(safe-area-inset-left));
  display: grid;
  width: 48px;
  min-width: 48px;
  height: 48px;
  min-height: 48px;
  place-items: center;
  padding: 11px;
  box-shadow: 0 6px 20px rgb(0 0 0 / 28%);
}

.drawer-toggle svg {
  width: 24px;
  height: 24px;
  fill: none;
  stroke: currentcolor;
  stroke-linecap: round;
  stroke-width: 2;
}

.drawer-toggle-close-icon,
.drawer-toggle[aria-expanded="true"] .drawer-toggle-menu-icon {
  display: none;
}

.drawer-toggle[aria-expanded="true"] .drawer-toggle-close-icon {
  display: block;
}

.drawer.open {
  transform: translateX(0);
}

.drawer-header,
.topbar,
.board-heading,
.workspace-heading,
.panel-heading,
.primary-actions,
.board-actions,
.text-element-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.drawer-header {
  min-height: 48px;
  padding-left: 60px;
}

.brand {
  margin-top: 3px;
  font-size: 1.05rem;
  font-weight: 720;
}

.eyebrow {
  color: var(--accent-strong);
  font-size: 0.75rem;
  font-weight: 750;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.compact-button {
  min-height: 44px;
  padding-inline: 12px;
}

.workspace-nav {
  display: grid;
  gap: 8px;
  margin-top: 16px;
}

.workspace-order-editor {
  display: grid;
  gap: 8px;
  margin-top: 14px;
  padding-inline: 10px;
}

.workspace-order-toggle {
  width: 100%;
  min-height: 40px;
  padding-block: 7px;
  font-size: 0.82rem;
}

.workspace-order-feedback {
  margin: 0;
  color: var(--muted);
  font-size: 0.78rem;
}

.workspace-order-feedback[data-state="error"] {
  color: var(--danger);
}

.workspace-order-feedback[data-state="success"] {
  color: var(--accent-strong);
}

.nav-item-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 8px;
}

.workspace-nav.is-order-editing .nav-item-row {
  grid-template-columns: minmax(0, 1fr) auto;
}

.nav-order-actions {
  display: grid;
  grid-template-columns: repeat(2, minmax(48px, auto));
  gap: 6px;
}

.nav-order-action {
  min-height: 48px;
  padding-inline: 10px;
  font-size: 0.82rem;
}

.nav-item {
  width: 100%;
  min-height: 52px;
  border-color: transparent;
  background: transparent;
  text-align: left;
}

.nav-item[aria-current="page"] {
  border-color: rgb(53 194 160 / 45%);
  background: rgb(53 194 160 / 14%);
  color: var(--accent-strong);
}

.nav-item[aria-disabled="true"] {
  cursor: default;
}

.drawer-note {
  margin-top: auto;
  padding: 24px 10px 0;
  color: var(--muted);
  font-size: 0.78rem;
}

.drawer-backdrop {
  position: fixed;
  z-index: 20;
  inset: 0;
  width: 100%;
  min-height: 100%;
  border: 0;
  border-radius: 0;
  background: rgb(0 0 0 / 62%);
  padding: 0;
}

.topbar {
  position: sticky;
  z-index: 10;
  top: 0;
  min-height: 76px;
  justify-content: space-between;
  flex-wrap: wrap;
  border-bottom: 1px solid var(--border);
  background: rgb(13 16 21 / 92%);
  padding: calc(10px + env(safe-area-inset-top)) max(14px, env(safe-area-inset-right)) 10px calc(74px + env(safe-area-inset-left));
  backdrop-filter: blur(14px);
}

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

.topbar-statuses {
  display: flex;
  flex: 0 1 auto;
  min-width: 0;
  max-width: 100%;
  flex-wrap: wrap;
  align-items: stretch;
  justify-content: flex-end;
  gap: 8px;
}

.current-content-indicator {
  display: flex;
  flex: 1 1 13rem;
  min-width: 0;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  overflow-wrap: anywhere;
  border: 1px solid rgb(114 224 197 / 38%);
  border-radius: 10px;
  background: rgb(114 224 197 / 8%);
  padding: 8px 12px;
  color: var(--accent-strong);
  font-size: 0.82rem;
  font-weight: 700;
  text-align: center;
  cursor: pointer;
}

.current-content-indicator:hover,
.current-content-indicator:focus-visible {
  border-color: var(--accent);
  background: rgb(114 224 197 / 14%);
}

.resource-indicator {
  display: flex;
  flex: 0 1 auto;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--surface);
  color: var(--text);
  padding: 8px 10px;
  font-size: 0.78rem;
  font-variant-numeric: tabular-nums;
  font-weight: 650;
  white-space: nowrap;
}

.resource-indicator[data-status="starting"] {
  color: var(--muted);
}

.resource-indicator[data-status="error"] {
  border-color: rgb(255 119 119 / 50%);
  background: rgb(255 119 119 / 8%);
  color: var(--danger);
}

.low-voltage-warning {
  display: flex;
  flex: 0 1 auto;
  min-width: 16rem;
  align-items: center;
  justify-content: center;
  border: 1px solid rgb(255 190 92 / 58%);
  border-radius: 10px;
  background: rgb(255 190 92 / 12%);
  color: #ffd27f;
  padding: 8px 12px;
  font-size: 0.82rem;
  font-weight: 760;
  line-height: 1.3;
  overflow-wrap: anywhere;
  text-align: center;
}

.low-voltage-warning[data-mode="critical"] {
  border-color: rgb(255 119 119 / 62%);
  background: rgb(255 119 119 / 12%);
  color: var(--danger);
}

.resource-details-dialog {
  width: min(calc(100% - 28px), 36rem);
}

.current-display-dialog {
  width: min(calc(100% - 28px), 34rem);
}

.current-display-dialog-body {
  display: grid;
  gap: 16px;
  padding: 20px;
}

.current-display-dialog-heading {
  display: flex;
  min-width: 0;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.current-display-dialog-heading h2,
.current-display-dialog-heading p {
  margin: 0;
}

.current-display-dialog-heading p {
  margin-top: 4px;
  overflow-wrap: anywhere;
}

.current-display-preview-surface {
  display: grid;
  width: min(100%, 20rem);
  aspect-ratio: 1;
  place-items: center;
  justify-self: center;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: #000;
  color: var(--muted);
  padding: 0;
}

.current-display-preview-surface img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  image-rendering: pixelated;
}

.current-display-preview-surface span {
  padding: 16px;
}

.current-display-playback-controls {
  display: grid;
  gap: 12px;
  border-top: 1px solid var(--border);
  padding-top: 16px;
}

.current-display-playback-controls[hidden] {
  display: none;
}

.current-display-progress-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.current-display-progress-heading output {
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

#current-display-progress {
  width: 100%;
  accent-color: var(--accent);
}

.current-display-playback-actions {
  display: grid;
  grid-template-columns: minmax(7rem, auto) minmax(0, 1fr);
  gap: 10px;
}

.current-display-speed-controls {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
}

.current-display-speed-controls button[aria-pressed="true"] {
  border-color: var(--accent);
  background: rgb(114 224 197 / 14%);
  color: var(--accent-strong);
}

.resource-details-message {
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--bg);
  color: var(--muted);
  padding: 10px 12px;
}

.resource-details-section {
  display: grid;
  gap: 12px;
  border-top: 1px solid var(--border);
  padding-top: 14px;
}

.resource-details-section h3 {
  margin: 0;
}

.resource-details-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  margin: 0;
}

.resource-details-grid > div {
  min-width: 0;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--bg);
  padding: 10px 12px;
}

.resource-details-grid dt {
  color: var(--muted);
  font-size: 0.75rem;
}

.resource-details-grid dd {
  overflow-wrap: anywhere;
  margin: 4px 0 0;
  font-variant-numeric: tabular-nums;
  font-weight: 720;
}

.resource-core-list {
  display: grid;
  gap: 8px;
}

.resource-core-row {
  display: grid;
  grid-template-columns: 3.5rem minmax(0, 1fr) 3.2rem;
  align-items: center;
  gap: 8px;
  font-size: 0.78rem;
  font-variant-numeric: tabular-nums;
}

.resource-core-row progress {
  width: 100%;
  height: 10px;
  accent-color: var(--accent);
}

.resource-core-row output {
  text-align: right;
}

.resource-dialog-actions {
  grid-template-columns: minmax(0, 1fr);
}

.voltage-indicator {
  flex: 0 0 auto;
  min-width: 12rem;
  border: 1px solid rgb(53 194 160 / 38%);
  border-radius: 12px;
  background: rgb(53 194 160 / 10%);
  color: var(--accent-strong);
  padding: 10px 14px;
  font-size: 1.05rem;
  font-weight: 720;
  text-align: center;
}

.voltage-indicator[data-status="starting"] {
  border-color: var(--border);
  background: var(--surface);
  color: var(--muted);
}

.voltage-indicator[data-status="disconnected"],
.voltage-indicator[data-status="error"] {
  border-color: rgb(255 119 119 / 50%);
  background: rgb(255 119 119 / 8%);
  color: var(--danger);
}

.last-message {
  max-width: 70vw;
  overflow: hidden;
  margin-top: 2px;
  color: var(--muted);
  font-size: 0.78rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.last-message.message-error {
  color: var(--danger);
}

.sync-notice {
  display: flex;
  width: min(100% - 20px, 72rem);
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin: 12px auto 0;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface-raised);
  padding: 14px;
}

.sync-notice-warning {
  border-color: rgb(255 190 92 / 65%);
  background: #332919;
}

.sync-notice p {
  margin-top: 4px;
  color: var(--muted);
}

.sync-notice-actions {
  display: flex;
  flex: 0 0 auto;
  gap: 8px;
}

@media (max-width: 42rem) {
  .sync-notice {
    align-items: stretch;
    flex-direction: column;
  }

  .sync-notice-actions {
    display: grid;
  }
}

.board-shell {
  width: 100%;
  padding: 18px max(10px, env(safe-area-inset-right)) 4px max(10px, env(safe-area-inset-left));
}

.board-heading,
.board-status,
.board-actions {
  width: min(100%, max(16rem, calc(100dvh - 10rem)));
  margin-inline: auto;
}

.board-heading {
  margin-bottom: 10px;
}

.board-heading h2 {
  margin-top: 2px;
  font-size: clamp(1.15rem, 4vw, 1.55rem);
}

.board-heading-context {
  display: flex;
  min-width: 0;
  align-items: center;
  justify-content: flex-end;
}

.animation-edit-notice {
  display: inline-flex;
  min-width: 0;
  max-width: min(28rem, 58vw);
  align-items: center;
  gap: 8px;
  border: 1px solid rgb(63 211 172 / 55%);
  border-radius: 999px;
  background: rgb(63 211 172 / 10%);
  padding: 6px 10px;
}

.animation-edit-notice[hidden] {
  display: none;
}

.animation-edit-notice strong {
  min-width: 0;
  color: var(--text);
  font-size: 0.82rem;
  overflow-wrap: anywhere;
}

.animation-edit-notice > span:last-child {
  align-self: center;
  color: var(--accent-strong);
  font-size: 0.8rem;
  font-weight: 700;
}

.animation-edit-notice[data-state="dirty"] {
  border-color: rgb(255 190 92 / 65%);
  background: rgb(255 190 92 / 11%);
}

.animation-edit-notice[data-state="dirty"] > span:last-child {
  color: #ffbe5c;
}

.animation-preview-shell {
  width: min(100%, 25rem);
  margin-inline: auto;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

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

.animation-preview-card {
  min-width: 0;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  padding: 12px;
  text-align: center;
}

.animation-preview-card h3 {
  margin-top: 2px;
  font-size: 1rem;
}

.animation-small-preview {
  position: relative;
  display: grid;
  width: min(100%, 160px);
  aspect-ratio: 1;
  place-items: center;
  overflow: hidden;
  margin: 10px auto 0;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #000;
  color: var(--muted);
  font-size: 0.75rem;
  isolation: isolate;
}

.animation-small-preview img,
.animation-small-preview canvas {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  image-rendering: pixelated;
  image-rendering: crisp-edges;
}

.animation-small-preview > span {
  max-width: 9rem;
  padding: 10px;
}

.animation-preview-status {
  min-height: 2.5em;
  margin-top: 8px;
  color: var(--muted);
  font-size: 0.75rem;
}

.board-stage {
  position: relative;
  width: min(100%, max(16rem, calc(100dvh - 10rem)));
  aspect-ratio: 1;
  overflow: hidden;
  margin-inline: auto;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #000;
  box-shadow: 0 18px 50px rgb(0 0 0 / 26%);
  isolation: isolate;
}

.board-stage canvas {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
}

#scene-canvas {
  z-index: 1;
  image-rendering: pixelated;
  image-rendering: crisp-edges;
}

#scene-overlay {
  z-index: 2;
  user-select: none;
}

#scene-overlay[data-interaction="text"],
#scene-overlay[data-canvas-editing="true"] {
  touch-action: none;
}

#scene-overlay[data-interaction="pixels"]:not([data-canvas-editing="true"]) {
  pointer-events: none;
  touch-action: auto;
}

.pixel-grid {
  position: absolute;
  z-index: 3;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(to right, rgb(255 255 255 / 28%) 1px, transparent 1px),
    linear-gradient(to bottom, rgb(255 255 255 / 28%) 1px, transparent 1px);
  background-size: calc(100% / 64) calc(100% / 64);
  mix-blend-mode: difference;
}

.pixel-grid[hidden] {
  display: none;
}

#scene-overlay[data-interaction="readonly"] {
  pointer-events: none;
}

body.canvas-edit-active {
  overflow: hidden;
  overscroll-behavior: none;
}

body.canvas-edit-active #board-shell {
  position: fixed;
  z-index: 1000;
  inset: 0;
  overflow: hidden;
  width: 100%;
  height: 100dvh;
  background: #05080d;
  padding: 0;
}

body.canvas-edit-active #standard-board-shell {
  position: relative;
  display: grid;
  width: 100%;
  height: 100%;
  place-items: center;
  overflow: hidden;
}

body.canvas-edit-active .board-heading,
body.canvas-edit-active .board-status,
body.canvas-edit-active .board-actions {
  display: none;
}

body.canvas-edit-active .board-stage {
  width: min(calc(100vw - 24px), calc(100dvh - 24px));
  max-width: none;
  margin: 0;
  transform: translate3d(var(--canvas-view-x, 0), var(--canvas-view-y, 0), 0)
    scale(var(--canvas-view-scale, 1));
  transform-origin: center;
  will-change: transform;
}

body.canvas-edit-active[data-canvas-editor-mode="move"] .board-stage {
  cursor: grab;
}

body.canvas-edit-active[data-canvas-editor-mode="move"] .board-stage:active {
  cursor: grabbing;
}

.canvas-edit-assistive {
  position: absolute;
  z-index: 1010;
  top: 0;
  left: 0;
  width: 0;
  height: 0;
  transform: translate3d(var(--assistive-x, 36px), var(--assistive-y, 50dvh), 0);
  touch-action: none;
}

.canvas-edit-assistive[hidden],
.canvas-assistive-menu[hidden] {
  display: none;
}

.canvas-assistive-toggle {
  position: absolute;
  top: -28px;
  left: -28px;
  display: grid;
  width: 56px;
  min-width: 56px;
  min-height: 56px;
  place-items: center;
  border: 1px solid rgb(255 255 255 / 58%);
  border-radius: 50%;
  background: rgb(35 43 54 / 82%);
  padding: 0;
  box-shadow: 0 8px 24px rgb(0 0 0 / 48%);
  backdrop-filter: blur(12px);
  cursor: grab;
}

.canvas-assistive-toggle:active {
  cursor: grabbing;
}

.canvas-assistive-toggle span {
  width: 30px;
  height: 30px;
  border: 2px solid rgb(255 255 255 / 90%);
  border-radius: 50%;
  box-shadow: inset 0 0 0 5px rgb(255 255 255 / 20%);
}

.canvas-assistive-menu {
  position: absolute;
  top: -28px;
  left: 38px;
  display: grid;
  width: min(14rem, calc(100vw - 88px));
  gap: 8px;
  border: 1px solid rgb(255 255 255 / 22%);
  border-radius: 16px;
  background: rgb(16 23 33 / 96%);
  padding: 12px;
  box-shadow: 0 16px 40px rgb(0 0 0 / 55%);
}

.canvas-edit-assistive[data-menu-horizontal="left"] .canvas-assistive-menu {
  right: 38px;
  left: auto;
}

.canvas-edit-assistive[data-menu-vertical="up"] .canvas-assistive-menu {
  top: auto;
  bottom: -28px;
}

.canvas-assistive-menu p {
  color: var(--muted);
  font-size: 0.78rem;
  line-height: 1.45;
}

.canvas-assistive-menu button {
  min-height: 48px;
  text-align: left;
}

.canvas-assistive-menu button[aria-disabled="true"] {
  opacity: 0.48;
}

.board-status {
  min-height: 1.4rem;
  margin-top: 8px;
  color: var(--muted);
  font-size: 0.78rem;
}

.board-status[data-state="error"] {
  color: var(--danger);
}

.board-status[data-state="pending"] {
  color: var(--accent-strong);
}

.board-actions {
  align-items: stretch;
  margin-top: 10px;
}

.board-actions > * {
  flex: 1 1 0;
}

.board-shell-monitor .board-stage {
  width: min(100%, 160px);
}

.board-shell-monitor .board-heading,
.board-shell-monitor .board-status {
  width: min(100%, 24rem);
}

.board-shell-monitor .board-actions,
.board-shell-monitor #scene-overlay {
  display: none;
}

.board-shell-device-monitor .board-heading {
  justify-content: center;
  text-align: center;
}

.board-shell-device-monitor .board-heading-context {
  display: none;
}

.workspace-root {
  width: min(100%, 62rem);
  margin: 0 auto;
  padding: 20px max(14px, env(safe-area-inset-right)) calc(36px + env(safe-area-inset-bottom)) max(14px, env(safe-area-inset-left));
}

.workspace {
  display: grid;
  gap: 14px;
}

.device-refresh-row {
  display: flex;
  justify-content: center;
}

.device-refresh-row > button {
  min-width: min(100%, 12rem);
}

.workspace-heading {
  min-height: 58px;
}

.workspace-heading-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
}

.workspace-intro,
.subtle,
.hint,
dt,
.orientation-label {
  color: var(--muted);
}

.workspace-intro {
  margin-top: -4px;
}

.orientation-label,
.status-badge {
  flex: 0 0 auto;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--surface);
  padding: 5px 9px;
  font-size: 0.75rem;
}

.status-badge {
  flex: 0 1 auto;
  max-width: 100%;
  border-color: rgb(53 194 160 / 38%);
  color: var(--accent-strong);
  overflow-wrap: anywhere;
  text-align: right;
}

.panel {
  min-width: 0;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  padding: 16px;
}

.panel > h3 + * {
  margin-top: 14px;
}

.status-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  margin-top: 14px;
}

.status-grid div {
  min-width: 0;
  border-radius: 10px;
  background: var(--surface-raised);
  padding: 11px;
}

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

dt {
  font-size: 0.72rem;
}

dd {
  margin-top: 4px;
  overflow-wrap: anywhere;
  font-weight: 650;
}

.driver-details {
  margin-top: 12px;
  color: var(--muted);
  font-size: 0.8rem;
}

.driver-details summary {
  min-height: 44px;
  cursor: pointer;
  padding-block: 11px;
}

.driver-details p {
  overflow-wrap: anywhere;
  border-radius: 8px;
  background: var(--bg);
  padding: 10px;
  font-family: ui-monospace, "Cascadia Mono", monospace;
}

.error-text {
  margin-top: 10px;
  color: var(--danger);
  overflow-wrap: anywhere;
}

.template-storage {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

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

.display-test-controls {
  display: grid;
  gap: 10px;
  margin-top: 16px;
  border-top: 1px solid var(--border);
  padding-top: 16px;
}

.display-test-controls > .settings-feedback {
  min-height: 0;
}

.display-test-controls > .danger-button {
  width: min(100%, 18rem);
  justify-self: center;
}

.template-storage div {
  display: grid;
  gap: 4px;
  min-width: 0;
  border-radius: 10px;
  background: var(--surface-raised);
  padding: 11px;
}

.template-storage span,
.template-card-size {
  color: var(--muted);
  font-size: 0.76rem;
}

.content-type-badge {
  justify-self: start;
  display: inline-flex;
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
  background: rgba(114, 224, 197, 0.14);
  color: var(--accent-strong, #72e0c5);
  font-size: 0.75rem;
  font-weight: 700;
}

.content-type-animation {
  background: rgba(255, 166, 92, 0.16);
  color: #ffb475;
}

.animation-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
}

.animation-folder-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 15rem), 1fr));
  gap: 0.75rem;
  margin-top: 0.75rem;
}

.animation-existing {
  min-width: 0;
}

.animation-folder-card.active {
  outline: 2px solid var(--accent-strong, #72e0c5);
}

.animation-folder-card {
  min-width: 0;
  overflow: hidden;
}

.animation-folder-name {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.animation-folder-card h3,
.animation-folder-card p {
  margin: 0 0 0.65rem;
}

#animation-frames input[type="number"] {
  width: 100%;
  min-width: 0;
}

.animation-frame-card {
  display: flex;
  flex-direction: column;
}

.animation-batch-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin: 0 0 12px;
  padding: 10px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: rgb(255 255 255 / 3%);
}

.animation-batch-toolbar p {
  margin: 0;
  color: var(--muted);
  font-size: 0.78rem;
}

.animation-frame-pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  margin-top: 1rem;
}

.animation-frame-pagination[hidden] {
  display: none;
}

.animation-frame-pagination p {
  margin: 0;
  min-width: 10rem;
  text-align: center;
}

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

.animation-frame-card.selected {
  outline: 2px solid #6ea8ff;
  outline-offset: -2px;
}

.animation-frame-position-row {
  display: flex;
  min-height: 28px;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  color: var(--muted);
  font-size: 0.72rem;
}

.animation-frame-position-current {
  color: #72e0c5;
  font-weight: 800;
}

.animation-frame-position-total {
  color: #ffb475;
  font-weight: 800;
}

.animation-frame-select {
  width: 22px;
  height: 22px;
  margin: 0;
  accent-color: #6ea8ff;
}

.animation-frame-card.editing {
  outline: 2px solid var(--accent-strong, #72e0c5);
  outline-offset: -2px;
}

.animation-frame-name {
  margin: 0;
  min-height: 2.5em;
}

.animation-frame-editing-badge {
  align-self: flex-start;
  margin-top: 6px;
  border-radius: 999px;
  background: rgb(63 211 172 / 16%);
  color: var(--accent-strong);
  padding: 3px 7px;
  font-size: 0.72rem;
  font-weight: 700;
}

.animation-frame-editing-badge[hidden] {
  display: none;
}

.animation-frame-rename {
  align-self: stretch;
  margin-top: 7px;
}

.animation-duration-field {
  display: grid;
  gap: 5px;
  margin-top: 10px;
  color: var(--muted);
  font-size: 0.78rem;
}

.animation-duration-heading,
.animation-duration-controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.animation-duration-heading button {
  min-height: 32px;
  padding: 5px 8px;
  font-size: 0.72rem;
}

.animation-duration-controls input {
  flex: 1 1 auto;
}

.animation-duration-unit {
  flex: 0 0 auto;
  min-width: 4.4rem;
  min-height: 42px;
  padding-inline: 9px;
}

.animation-duration-field input[aria-invalid="true"] {
  border-color: var(--danger);
}

.animation-duration-error {
  color: var(--danger);
  font-size: 0.72rem;
  line-height: 1.35;
}

.animation-duration-error[hidden] {
  display: none;
}

.animation-frame-image-box {
  flex: 0 0 auto;
  margin-top: 10px;
}

.animation-frame-edit {
  width: 100%;
  margin-top: 9px;
}

.animation-frame-secondary-actions {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.template-storage strong {
  overflow-wrap: anywhere;
}

.template-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.template-card {
  min-width: 0;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  padding: 10px;
}

.sortable-card {
  cursor: grab;
}

.sortable-card.is-dragging {
  cursor: grabbing;
  opacity: 0.58;
}

.library-sortable-card.library-drop-target {
  outline: 2px solid var(--accent-strong, #72e0c5);
  outline-offset: -2px;
}

.library-demo-fixed {
  cursor: default;
}

.template-card.template-default-content {
  border-color: var(--accent-strong);
  box-shadow: inset 0 0 0 1px var(--accent-strong);
}

.template-default-badge {
  display: inline-flex;
  width: fit-content;
  margin-top: 8px;
  border-radius: 999px;
  background: var(--accent-strong);
  padding: 3px 8px;
  color: #07100e;
  font-size: 0.72rem;
  font-weight: 800;
}

.template-card-default-actions {
  grid-template-columns: minmax(0, 1fr);
}

.template-image-box {
  position: relative;
  display: grid;
  width: 100%;
  aspect-ratio: 1;
  place-items: center;
  overflow: hidden;
  border-radius: 10px;
  background:
    linear-gradient(45deg, #222a36 25%, transparent 25%, transparent 75%, #222a36 75%),
    linear-gradient(45deg, #222a36 25%, #151a22 25%, #151a22 75%, #222a36 75%);
  background-position: 0 0, 8px 8px;
  background-size: 16px 16px;
}

.template-image-box.template-image-error::after {
  content: "缩略图加载失败";
  padding: 12px;
  color: var(--danger);
  font-size: 0.75rem;
  text-align: center;
}

.template-image-box.template-image-empty::after {
  content: "空动图";
  padding: 12px;
  color: var(--muted);
  font-size: 0.75rem;
  text-align: center;
}

.template-image {
  width: 100%;
  height: 100%;
  object-fit: contain;
  image-rendering: pixelated;
}

.template-card-name {
  margin-top: 10px;
  overflow-wrap: anywhere;
  font-size: 0.96rem;
  line-height: 1.3;
}

.template-card-size {
  margin-top: 4px;
}

.template-card-actions {
  display: grid;
  gap: 7px;
  margin-top: 9px;
}

.template-card-content-actions,
.template-card-order-actions {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.template-card-order-actions {
  margin-top: 7px;
}

.template-card-actions button {
  min-width: 0;
  padding-inline: 6px;
  font-size: 0.8rem;
}

.template-card-actions .demo-restricted-action[aria-disabled="true"] {
  border-color: #000;
  background: #050505;
  color: #9aa1ab;
  opacity: 1;
}

.template-card-delete-action {
  grid-column: 1 / -1;
}

.template-empty {
  grid-column: 1 / -1;
  color: var(--muted);
  text-align: center;
}

.template-dialog {
  width: min(calc(100% - 28px), 26rem);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--text);
  padding: 0;
  box-shadow: var(--shadow);
}

.template-dialog::backdrop {
  background: rgb(0 0 0 / 70%);
}

.template-dialog form {
  display: grid;
  gap: 16px;
  padding: 20px;
}

.template-dialog-heading {
  display: flex;
  min-width: 0;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
}

.template-dialog-heading p {
  max-width: 14rem;
  color: #ffbe5c;
  font-size: 0.78rem;
  text-align: right;
}

.template-dialog label {
  display: grid;
  gap: 7px;
}

.template-dialog input,
.template-dialog select {
  min-height: 48px;
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--bg);
  color: var(--text);
  padding: 10px 12px;
}

.animation-position-dialog option:disabled {
  background: #050505;
  color: #fff;
}

.template-dialog-actions {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

@media (max-width: 28rem) {
  .template-storage {
    grid-template-columns: 1fr;
  }

  .animation-preview-shell {
    width: min(100%, 186px);
    grid-template-columns: 1fr;
  }

  .template-dialog-heading {
    align-items: flex-start;
    flex-direction: column;
    gap: 6px;
  }

  .template-dialog-heading p {
    text-align: left;
  }
}

@media (max-width: 36rem) {
  .board-heading {
    align-items: flex-start;
    flex-direction: column;
  }

  .board-heading-context,
  .animation-edit-notice {
    width: 100%;
    max-width: none;
  }

  .animation-edit-notice {
    justify-content: space-between;
    border-radius: 12px;
  }
}

@media (min-width: 46rem) {
  .template-grid {
    grid-template-columns: repeat(auto-fill, minmax(11rem, 1fr));
  }
}

.choice-grid,
.orientation-grid,
.refresh-rate-grid,
.form-grid,
.canvas-toolbar,
.segmented {
  display: grid;
  gap: 8px;
}

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

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

.choice-grid button.active,
.segmented button.active,
.orientation-grid button.active,
.refresh-rate-grid button.active {
  border-color: var(--accent);
  background: var(--accent);
  color: var(--accent-ink);
  font-weight: 750;
}

label {
  display: grid;
  gap: 7px;
  color: var(--muted);
  font-size: 0.82rem;
}

input,
select,
textarea {
  width: 100%;
  min-height: 48px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: #0c1118;
  color: var(--text);
  padding: 10px 12px;
}

textarea {
  min-height: 76px;
  resize: vertical;
}

.color-field {
  display: grid;
  align-items: center;
  grid-template-columns: 1fr auto;
  margin-top: 12px;
}

.color-trigger {
  display: inline-grid;
  width: auto;
  min-width: 9.5rem;
  grid-template-columns: 34px 1fr;
  align-items: center;
  gap: 9px;
  padding: 6px 10px;
}

.color-trigger-swatch {
  width: 34px;
  height: 34px;
  border: 2px solid rgb(255 255 255 / 65%);
  border-radius: 8px;
  box-shadow: inset 0 0 0 1px rgb(0 0 0 / 45%);
}

.color-trigger-value {
  font-family: ui-monospace, "Cascadia Mono", monospace;
  font-size: 0.86rem;
}

.hint {
  margin-top: 10px;
  font-size: 0.78rem;
}

.primary-actions {
  align-items: stretch;
  margin-top: 16px;
}

.primary-actions > * {
  flex: 1 1 0;
}

.primary-button {
  border-color: var(--accent);
  background: var(--accent);
  color: var(--accent-ink);
  font-weight: 780;
}

.secondary-button {
  background: transparent;
}

.danger-button {
  border-color: rgb(255 119 119 / 55%);
  background: var(--danger-bg);
  color: #ffd7d7;
}

.full-width {
  width: 100%;
  margin-top: 12px;
}

.preview-panel {
  text-align: center;
}

.preview-panel .panel-heading {
  text-align: left;
}

.matrix-preview {
  display: block;
  width: 100%;
  aspect-ratio: 1;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: #000;
  image-rendering: pixelated;
  image-rendering: crisp-edges;
}

.compact-preview {
  max-width: 22rem;
  margin: 14px auto 0;
}

.canvas-preview {
  max-width: 42rem;
  margin: 14px auto 0;
  border-radius: 6px;
  touch-action: none;
  user-select: none;
}

.canvas-toolbar {
  grid-template-columns: minmax(0, 1fr);
}

.canvas-toolbar .color-field {
  margin-top: 0;
}

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

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

.brush-size-control {
  grid-column: 1 / -1;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: #101721;
  padding: 12px;
}

.brush-size-heading,
.brush-size-row,
.brush-size-presets {
  display: flex;
  align-items: center;
  gap: 10px;
}

.brush-size-heading {
  justify-content: space-between;
  margin-bottom: 8px;
}

.brush-size-heading output {
  color: var(--accent-strong);
  font-weight: 750;
}

.brush-size-row input {
  flex: 1;
  min-height: 48px;
  padding: 0;
  accent-color: var(--accent);
}

.brush-size-preview {
  display: block;
  flex: 0 0 auto;
  max-width: 32px;
  max-height: 32px;
  border-radius: 50%;
  background: var(--text);
  box-shadow: 0 0 0 1px var(--border);
}

.brush-size-presets {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-top: 8px;
}

.pixel-edit-toggle {
  width: 100%;
  min-height: 48px;
  margin-top: 12px;
}

.pixel-edit-toggle[aria-pressed="true"] {
  border-color: var(--accent);
  background: rgb(53 194 160 / 16%);
  color: var(--accent-strong);
}

.pixel-edit-status {
  margin: 10px 0 0;
  color: var(--accent-strong);
  font-size: 0.8rem;
  line-height: 1.45;
}

.pixel-edit-status[hidden] {
  display: none;
}

.brush-size-preview[data-shape="square"] {
  border-radius: 2px;
}

.color-picker-overlay {
  position: fixed;
  z-index: 100;
  inset: 0;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  background: rgb(2 6 11 / 76%);
  padding-top: max(12px, env(safe-area-inset-top));
}

.color-picker-panel {
  width: 100%;
  max-height: calc(100dvh - 12px);
  overflow-y: auto;
  overscroll-behavior: contain;
  border: 1px solid var(--border);
  border-radius: 20px 20px 0 0;
  background: var(--surface);
  box-shadow: var(--shadow);
  padding: 18px max(16px, env(safe-area-inset-right)) max(18px, env(safe-area-inset-bottom)) max(16px, env(safe-area-inset-left));
}

.color-picker-header,
.color-collection-heading,
.color-picker-actions,
.color-comparison {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.color-picker-header {
  margin-bottom: 14px;
}

.color-comparison > div {
  display: grid;
  flex: 1;
  grid-template-columns: 1fr 52px;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  font-size: 0.82rem;
}

.color-comparison i {
  display: block;
  height: 48px;
  border: 2px solid rgb(255 255 255 / 65%);
  border-radius: 10px;
  box-shadow: inset 0 0 0 1px rgb(0 0 0 / 50%);
}

.color-mode-tabs {
  display: grid;
  margin: 14px 0;
}

.color-sv-field {
  position: relative;
  width: 100%;
  min-height: 190px;
  border: 1px solid rgb(255 255 255 / 35%);
  border-radius: 12px;
  cursor: crosshair;
  touch-action: none;
}

.color-linear-track {
  position: relative;
  height: 48px;
  border: 1px solid rgb(255 255 255 / 35%);
  border-radius: 12px;
  cursor: pointer;
  touch-action: none;
}

.color-hue-track {
  margin-top: 12px;
  background: linear-gradient(to right, #f00, #ff0, #0f0, #0ff, #00f, #f0f, #f00);
}

.color-track-handle {
  position: absolute;
  top: 50%;
  width: 26px;
  height: 26px;
  border: 3px solid #fff;
  border-radius: 50%;
  box-shadow: 0 1px 5px rgb(0 0 0 / 80%);
  pointer-events: none;
  transform: translate(-50%, -50%);
}

.color-number-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
  margin-top: 12px;
}

.color-number-grid label,
.color-hex-field {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 8px;
}

.color-number-grid input {
  min-width: 0;
}

.rgb-channel {
  display: grid;
  grid-template-columns: 20px minmax(0, 1fr) 72px;
  align-items: center;
  gap: 8px;
  margin-bottom: 10px;
}

.rgb-channel input {
  min-width: 0;
  padding-inline: 7px;
  text-align: center;
}

.color-hex-field {
  margin-top: 12px;
}

.color-hex-field input {
  font-family: ui-monospace, "Cascadia Mono", monospace;
  text-transform: uppercase;
}

.color-collection {
  margin-top: 16px;
}

.color-collection-heading > div {
  display: flex;
  gap: 6px;
}

.color-swatch-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(48px, 1fr));
  gap: 8px;
  min-height: 48px;
  margin-top: 9px;
  color: var(--muted);
  font-size: 0.82rem;
}

.color-swatch,
.palette-swatch {
  position: relative;
  width: 100%;
  min-width: 48px;
  height: 48px;
}

.palette-swatch {
  display: block;
}

.color-swatch {
  border: 2px solid rgb(255 255 255 / 58%);
  padding: 0;
  box-shadow: inset 0 0 0 1px rgb(0 0 0 / 52%);
}

.palette-remove {
  position: absolute;
  top: 0;
  right: 0;
  width: 48px;
  min-width: 48px;
  min-height: 48px;
  border-color: #fff;
  border-radius: 10px;
  background: rgb(58 32 39 / 88%);
  color: var(--danger);
  line-height: 1;
  padding: 0;
}

.color-picker-actions {
  position: sticky;
  bottom: calc(-1 * max(18px, env(safe-area-inset-bottom)));
  margin: 18px -4px 0;
  background: linear-gradient(to top, var(--surface) 75%, transparent);
  padding: 14px 4px max(4px, env(safe-area-inset-bottom));
}

.color-picker-actions > * {
  flex: 1;
}

.color-picker-readonly .color-sv-field,
.color-picker-readonly .color-linear-track,
.color-picker-readonly input {
  cursor: default;
}

.color-picker-readonly .color-track-handle {
  pointer-events: none;
}

.canvas-actions {
  margin-top: 12px;
}

.text-layout,
.device-layout {
  display: grid;
  gap: 14px;
}

.text-form {
  display: grid;
  gap: 12px;
}

.text-form fieldset {
  display: grid;
  min-width: 0;
  gap: 12px;
  margin: 0;
  border: 0;
  padding: 0;
}

.text-form fieldset:disabled {
  opacity: 0.62;
}

.font-field {
  position: relative;
  display: grid;
  min-width: 0;
  gap: 7px;
}

.font-control-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 8px;
  align-items: start;
}

.font-combobox-shell {
  position: relative;
  min-width: 0;
}

.font-combobox-shell::after {
  content: "⌄";
  position: absolute;
  top: 24px;
  right: 13px;
  z-index: 1;
  color: var(--muted);
  pointer-events: none;
  transform: translateY(-50%);
}

#text-font {
  padding-right: 34px;
  text-overflow: ellipsis;
}

#text-font.font-reference-missing {
  border-color: rgb(255 186 92 / 70%);
  color: #ffd59a;
}

#import-font {
  min-height: 48px;
  white-space: nowrap;
}

.font-options {
  position: absolute;
  top: calc(100% + 6px);
  right: 0;
  left: 0;
  z-index: 45;
  max-height: min(22rem, 55vh);
  overflow-y: auto;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: #111923;
  box-shadow: 0 16px 34px rgb(0 0 0 / 45%);
  padding: 6px;
}

.font-option-group {
  position: sticky;
  top: -6px;
  z-index: 1;
  background: #111923;
  color: var(--muted);
  padding: 8px 10px 5px;
  font-size: 0.72rem;
  font-weight: 750;
}

.font-option {
  display: flex;
  min-height: 44px;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  border-radius: 8px;
  color: var(--text);
  cursor: pointer;
  padding: 8px 10px;
}

.font-option span {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.font-option small {
  flex: 0 0 auto;
  color: var(--muted);
}

.font-option:hover,
.font-option.active {
  background: rgb(53 194 160 / 16%);
  color: var(--accent-strong);
}

.font-option[aria-selected="true"] {
  box-shadow: inset 3px 0 0 var(--accent);
}

.font-options-empty {
  color: var(--muted);
  padding: 14px 10px;
  text-align: center;
}

.font-feedback {
  margin: 0;
  border-radius: 8px;
  background: rgb(53 194 160 / 9%);
  color: var(--accent-strong);
  padding: 8px 10px;
  font-size: 0.8rem;
}

.font-feedback[data-state="error"] {
  background: rgb(255 119 119 / 9%);
  color: var(--danger);
}

.text-element-actions {
  flex-wrap: wrap;
  align-items: stretch;
  margin-top: 14px;
}

.text-element-actions > * {
  flex: 1 1 9rem;
}

.text-element-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(9rem, 1fr));
  gap: 8px;
  margin-top: 12px;
}

.text-element-list:empty::before {
  content: "还没有文字元素";
  grid-column: 1 / -1;
  border: 1px dashed var(--border);
  border-radius: 10px;
  color: var(--muted);
  padding: 14px;
  text-align: center;
}

.text-element-item {
  overflow: hidden;
  text-align: left;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.text-element-item.active {
  border-color: var(--accent);
  background: rgb(53 194 160 / 14%);
  color: var(--accent-strong);
}

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

.form-grid .color-field {
  grid-column: 1 / -1;
  margin-top: 0;
}

.setting-card {
  display: grid;
  gap: 16px;
}

.ota-version-details,
.ota-version-details div {
  margin: 0;
}

.ota-version-details div,
.ota-progress-heading,
.ota-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.ota-version-details dt {
  color: var(--muted);
}

.ota-version-details dd {
  margin: 0;
  font-variant-numeric: tabular-nums;
}

.ota-version-details {
  display: grid;
  gap: 8px;
}

.ota-power-warning {
  color: var(--text);
}

.ota-progress-group {
  display: grid;
  gap: 8px;
}

.ota-progress-group progress {
  width: 100%;
  height: 14px;
  accent-color: var(--accent);
}

.ota-failure-log-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.ota-failure-log-actions[hidden] {
  display: none;
}

.ota-failure-log-dialog {
  width: min(calc(100% - 28px), 64rem);
  max-width: 64rem;
  max-height: 88vh;
}

.ota-failure-log-dialog-body {
  display: grid;
  gap: 14px;
  min-width: 0;
}

.ota-failure-log-dialog pre {
  box-sizing: border-box;
  width: 100%;
  max-height: 60vh;
  margin: 0;
  padding: 14px;
  overflow: auto;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: #0b1018;
  color: #e8edf5;
  font: 0.82rem/1.5 ui-monospace, SFMono-Regular, Consolas, "Liberation Mono", monospace;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  user-select: text;
}

.wifi-fields,
.wifi-manual-fields {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.wifi-dhcp-row,
.wifi-fields > .number-unit-field,
.wifi-active-status {
  grid-column: 1 / -1;
}

.wifi-dhcp-row {
  display: flex;
  flex-wrap: wrap;
  min-width: 0;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--bg);
  padding: 12px;
}

.wifi-field-modified {
  border-color: #ffd166;
  box-shadow: 0 0 0 3px rgb(255 209 102 / 18%);
}

.wifi-modified-note {
  margin: 0;
  color: #ffd166;
  font-size: 0.78rem;
  font-weight: 750;
}

.wifi-dhcp-row .wifi-modified-note {
  flex: 1 0 100%;
}

.wifi-manual-fields {
  grid-column: 1 / -1;
}

.wifi-actions {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.wifi-action-ready {
  border-color: var(--accent);
  background: var(--accent);
  color: var(--accent-ink);
  font-weight: 780;
}

.wifi-prompt-delay-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: end;
  gap: 10px;
}

.wifi-prompt-delay-row > button {
  min-width: 72px;
}

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

.number-unit-field span {
  color: var(--text);
  font-weight: 700;
}

.preview-refresh-warning {
  color: #ffcc66;
  font-size: 0.84rem;
}

.voltage-details {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin: 0;
}

.voltage-details > div {
  min-width: 0;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--bg);
  padding: 10px 12px;
}

.voltage-details dt {
  color: var(--muted);
  font-size: 0.82rem;
}

.voltage-details dd {
  margin: 4px 0 0;
  overflow-wrap: anywhere;
  font-weight: 700;
}

.voltage-actions,
.voltage-calibration-actions {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.voltage-calibration-actions {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.voltage-calibration-dialog {
  width: min(calc(100% - 28px), 34rem);
}

.voltage-calibration-dialog .voltage-details {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.low-voltage-protection-setting {
  display: flex;
  min-width: 0;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  border-top: 1px solid var(--border);
  padding-top: 16px;
}

.low-voltage-protection-copy {
  min-width: 0;
}

.low-voltage-protection-copy .hint {
  margin-top: 4px;
}

.switch-control {
  position: relative;
  display: inline-flex;
  flex: 0 0 auto;
  min-height: 48px;
  align-items: center;
  gap: 10px;
  border-radius: 12px;
  cursor: pointer;
  padding: 6px;
  user-select: none;
}

.switch-control input {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
}

.switch-track {
  position: relative;
  width: 48px;
  height: 28px;
  flex: 0 0 auto;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--surface-strong);
  transition: background 150ms ease, border-color 150ms ease;
}

.switch-track::after {
  position: absolute;
  top: 3px;
  left: 3px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--muted);
  content: "";
  transition: background 150ms ease, transform 150ms ease;
}

.switch-control input:checked + .switch-track {
  border-color: var(--accent);
  background: rgb(53 194 160 / 28%);
}

.switch-control input:checked + .switch-track::after {
  background: var(--accent-strong);
  transform: translateX(20px);
}

.switch-control input:focus-visible + .switch-track {
  outline: 3px solid var(--focus);
  outline-offset: 2px;
}

.switch-control input:disabled + .switch-track,
.switch-control input:disabled ~ .switch-state {
  opacity: 0.6;
}

.switch-state {
  min-width: 3.5rem;
  color: var(--text);
  font-weight: 720;
  text-align: center;
}

.low-voltage-protection-feedback,
.brightness-protection-status {
  border: 1px solid rgb(255 190 92 / 48%);
  border-radius: 10px;
  background: rgb(255 190 92 / 9%);
  color: #ffd27f;
  padding: 10px 12px;
  overflow-wrap: anywhere;
}

.low-voltage-protection-feedback[data-state="success"] {
  border-color: rgb(53 194 160 / 45%);
  background: rgb(53 194 160 / 9%);
  color: var(--accent-strong);
}

.low-voltage-protection-feedback[data-state="error"],
.brightness-protection-status[data-mode="critical"] {
  border-color: rgb(255 119 119 / 50%);
  background: rgb(255 119 119 / 9%);
  color: var(--danger);
}

.brightness-protection-status {
  margin-top: 10px;
  font-size: 0.86rem;
}

@media (max-width: 30rem) {
  .topbar-copy,
  .topbar-statuses,
  .current-content-indicator,
  .low-voltage-warning,
  .voltage-indicator {
    width: 100%;
  }

  .current-display-dialog-body {
    padding: 14px;
  }

  .current-display-playback-actions {
    grid-template-columns: 1fr;
  }

  .current-display-progress-heading {
    align-items: flex-start;
    flex-direction: column;
    gap: 4px;
  }

  .topbar-statuses {
    display: flex;
  }

  .workspace-heading {
    align-items: flex-start;
    flex-direction: column;
  }

  .workspace-heading-actions,
  .workspace-heading-actions > button {
    width: 100%;
  }

  .resource-indicator {
    flex: 1 1 calc(50% - 4px);
    min-width: 0;
    justify-content: center;
    font-size: 0.72rem;
  }

  .low-voltage-warning,
  .voltage-indicator {
    min-width: 0;
  }

  .voltage-details,
  .voltage-actions,
  .voltage-calibration-dialog .voltage-details,
  .voltage-calibration-actions {
    grid-template-columns: 1fr;
  }

  .wifi-fields,
  .wifi-manual-fields,
  .wifi-actions {
    grid-template-columns: 1fr;
  }

  .font-control-row {
    grid-template-columns: minmax(0, 1fr) auto;
  }

  #import-font {
    padding-inline: 10px;
  }

  .wifi-dhcp-row {
    align-items: stretch;
    flex-direction: column;
  }

  .low-voltage-protection-setting {
    align-items: stretch;
    flex-direction: column;
  }

  .switch-control {
    width: 100%;
    justify-content: space-between;
  }

  .resource-details-grid {
    grid-template-columns: 1fr;
  }
}

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

.refresh-rate-grid {
  grid-template-columns: repeat(auto-fit, minmax(76px, 1fr));
}

.brightness-output {
  color: var(--accent-strong);
  font-size: 1.25rem;
  font-weight: 800;
}

.brightness-slider {
  min-height: 48px;
  padding-inline: 0;
  accent-color: var(--accent);
}

.settings-feedback {
  min-height: 48px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--surface);
  color: var(--muted);
  padding: 13px 14px;
}

.settings-feedback[data-state="success"] {
  border-color: rgb(53 194 160 / 45%);
  color: var(--accent-strong);
}

.settings-feedback[data-state="error"] {
  border-color: rgb(255 119 119 / 50%);
  color: var(--danger);
}

.frp-status-details {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin: 14px 0 0;
}

.frp-status-details > div {
  border: 1px solid var(--border);
  border-radius: 10px;
  background: #0c1118;
  padding: 10px 12px;
}

.frp-status-details dt {
  color: var(--muted);
  font-size: 0.75rem;
}

.frp-status-details dd {
  margin: 4px 0 0;
  overflow-wrap: anywhere;
}

.frp-actions,
.frp-config-secondary-actions {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin-top: 14px;
}

.frp-config-dialog {
  width: min(760px, calc(100% - 24px));
}

.frp-config-dialog-body,
.network-diagnostics-dialog-body {
  display: grid;
  gap: 12px;
  padding: 20px;
}

.frp-config-dialog textarea {
  min-height: 42vh;
  font-family: ui-monospace, "Cascadia Mono", "Noto Sans Mono", monospace;
  line-height: 1.5;
  tab-size: 2;
}

.network-diagnostics-dialog {
  width: min(560px, calc(100% - 24px));
}

#network-diagnostics-summary[data-state="success"],
#network-diagnostics-checks li[data-state="success"] {
  color: var(--accent-strong);
}

#network-diagnostics-summary[data-state="error"],
#network-diagnostics-checks li[data-state="error"] {
  color: #ffb3b3;
}

#network-diagnostics-checks li[data-state="warning"] {
  color: #ffd58a;
}

@media (max-width: 560px) {
  .frp-actions,
  .frp-config-secondary-actions,
  .frp-status-details {
    grid-template-columns: 1fr;
  }
}

noscript {
  display: block;
  padding: 24px;
  color: var(--danger);
}

.media-upload-panel,
.media-job-card {
  display: grid;
  gap: 14px;
}

.media-upload-panel progress {
  width: 100%;
}

.media-upload-panel .media-source-field {
  grid-column: 1 / -1;
}

.media-job-list {
  display: grid;
  gap: 16px;
}

.media-job-card {
  border: 1px solid var(--border);
  border-radius: 14px;
  background: var(--surface);
  padding: 16px;
}

.media-job-heading,
.media-preview-tabs,
.media-job-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.media-job-heading h3,
.media-job-heading p {
  margin: 0;
}

.media-crop-stage {
  position: relative;
  width: min(100%, 28rem);
  aspect-ratio: 1;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 12px;
  background-color: #000;
  touch-action: none;
}

.media-crop-source {
  position: absolute;
  inset: 0;
}

.media-crop-source img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
  pointer-events: none;
  user-select: none;
}

.media-crop-stage[data-fit="crop"] .media-crop-source img,
.media-crop-stage[data-fit="contain"] .media-crop-source img {
  object-fit: fill;
}

.media-crop-stage[data-fit="stretch"] .media-crop-source img {
  object-fit: fill;
}

.media-settings-grid {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(auto-fit, minmax(12rem, 1fr));
}

.media-settings-grid label {
  display: grid;
  gap: 6px;
}

.media-preview-tabs {
  justify-content: flex-start;
}

.media-preview-tabs button[aria-pressed="true"] {
  border-color: var(--accent);
}

@media (min-width: 40rem) {
  .workspace-root {
    padding: 26px 24px 48px;
  }

  .device-storage-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .panel {
    padding: 20px;
  }

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

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

  .orientation-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .color-picker-overlay {
    align-items: center;
    padding: 24px;
  }

  .color-picker-panel {
    width: min(36rem, 100%);
    max-height: calc(100dvh - 48px);
    border-radius: 20px;
    padding: 22px;
  }
}

@media (min-width: 60rem) {
  .topbar {
    padding-right: 28px;
    padding-left: calc(82px + env(safe-area-inset-left));
  }

  .last-message {
    max-width: 60vw;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}