@media (max-width: 700px) {
  body .led-assignments .led-assignment-row {
    grid-template-columns: 40px minmax(0, 0.75fr) minmax(100px, 1.25fr) 38px !important;
    gap: 5px !important;
    min-width: 0;
  }
  body .led-assignments .led-assignment-row .form-select {
    width: 100%;
    min-width: 0;
    height: 42px;
    padding: 6px 22px 6px 8px;
    font-size: 11px;
    text-overflow: ellipsis;
  }
  body .led-assignments .led-assignment-name {
    font-size: 11px;
    white-space: nowrap;
  }
  body .led-assignments .led-power-button {
    width: 38px;
    min-width: 38px;
    height: 42px;
    min-height: 42px;
    padding: 0 2px;
    font-size: 18px;
    font-weight: 800;
  }
}
:root {
  color-scheme: dark;
  --bg-color: #0b0f19;
  --panel-bg: rgba(21, 28, 44, 0.7);
  --panel-border: rgba(255, 255, 255, 0.08);
  --glass-glow: rgba(0, 240, 255, 0.15);
  --primary: #00f0ff;
  --primary-glow: rgba(0, 240, 255, 0.5);
  --accent: #ff0055;
  --success: #39ff14;
  --warning: #ffaa00;
  --text-main: #f0f4f8;
  --text-muted: #8a99ad;
  --text-dark: #090d16;
  --font-family: "Outfit", -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: "JetBrains Mono", monospace;
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-full: 9999px;
  --shadow-card:
    0 20px 40px rgba(0, 0, 0, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.1);
  --transition-fast: 0.2s ease;
  --transition-smooth: 0.4s ease;
}
[data-theme="light"] {
  color-scheme: light;
  --bg-color: #f8fafc;
  --panel-bg: #e2e8f0;
  --panel-border: rgba(148, 163, 184, 0.4);
  --glass-glow: rgba(0, 136, 255, 0.15);
  --primary: #0284c7;
  --primary-glow: rgba(2, 132, 199, 0.3);
  --accent: #e11d48;
  --success: #10b981;
  --warning: #f59e0b;
  --text-main: #0f172a;
  --text-muted: #475569;
  --text-dark: #ffffff;
  --shadow-card:
    0 10px 25px rgba(0, 0, 0, 0.08), inset 0 1px 0 rgba(255, 255, 255, 0.6);
}
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
button,
label,
.card-header,
.card h2,
.card h3,
.card h4,
.led-status-label,
.led-control-label,
.command-tags,
.field-hint,
.transcript-label,
.collapsible-card-actions {
  user-select: none;
}
input,
textarea,
select,
pre,
code,
.log-console,
.voice-transcript,
.status-monitor-box {
  user-select: text;
}
.icon-sprite {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
}
.ui-icon {
  display: inline-block;
  width: 1.1em;
  height: 1.1em;
  flex: 0 0 auto;
  vertical-align: -0.18em;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.card-header h2 .ui-icon,
.card-header h3 .ui-icon,
h3 .ui-icon,
h4 .ui-icon {
  width: 1.05em;
  height: 1.05em;
  margin-right: 0.35em;
}
.btn-icon,
.preset-chip,
.toggle-speech-feedback span,
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.45em;
}
body {
  background-color: var(--bg-color);
  background-image:
    radial-gradient(
      circle at 10% 20%,
      rgba(0, 240, 255, 0.06) 0%,
      transparent 40%
    ),
    radial-gradient(
      circle at 90% 80%,
      rgba(255, 0, 85, 0.05) 0%,
      transparent 40%
    );
  color: var(--text-main);
  font-family: var(--font-family);
  min-height: 100vh;
  overflow-x: hidden;
  padding: 24px;
  display: flex;
  justify-content: center;
}
.auth-gate {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: grid;
  place-items: center;
  padding: 24px;
  overflow-y: auto;
  background:
    radial-gradient(
      circle at 20% 15%,
      rgba(0, 240, 255, 0.16),
      transparent 38%
    ),
    radial-gradient(
      circle at 85% 85%,
      rgba(247, 37, 133, 0.14),
      transparent 42%
    ),
    var(--bg-color);
}
.auth-card {
  width: min(100%, 430px);
  padding: 34px;
  border: 1px solid var(--panel-border);
  border-radius: var(--radius-lg);
  background: var(--panel-bg);
  box-shadow:
    var(--shadow-card),
    0 0 50px rgba(0, 242, 254, 0.12);
  backdrop-filter: blur(18px);
}
.auth-logo {
  display: block;
  width: 220px;
  height: 150px;
  margin: 0 auto 12px;
  object-fit: contain;
  object-position: center;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  filter: drop-shadow(0 0 14px rgba(0, 242, 254, 0.42));
}
.auth-eyebrow {
  color: var(--primary);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-align: center;
}
.auth-card h1 {
  margin-top: 8px;
  text-align: center;
}
.auth-description {
  margin: 10px 0 24px;
  color: var(--text-muted);
  font-size: 14px;
  line-height: 1.5;
  text-align: center;
}
.auth-form {
  display: grid;
  gap: 10px;
}
.auth-form label {
  color: var(--text-muted);
  font-size: 13px;
  font-weight: 600;
}
.auth-form input {
  width: 100%;
  margin-bottom: 7px;
}
.auth-form button {
  width: 100%;
  justify-content: center;
  margin-top: 8px;
}
.auth-secondary-action {
  border: 0;
  background: transparent;
  color: var(--primary);
  font: inherit;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
}
.auth-secondary-action:hover,
.auth-secondary-action:focus-visible {
  color: var(--accent);
  text-decoration: underline;
}
.auth-message {
  min-height: 20px;
  margin-top: 4px;
  color: var(--accent);
  font-size: 13px;
  text-align: center;
}
.auth-form [hidden] {
  display: none;
}
@media (min-width: 1800px) {
  .auth-card {
    width: min(720px, calc(100vw - 96px));
    padding: 56px 64px;
    border-radius: 28px;
    gap: 14px;
  }
  .auth-logo {
    width: 260px;
    height: 178px;
    margin-bottom: 22px;
  }
  .auth-eyebrow {
    font-size: 15px;
  }
  .auth-card h1 {
    margin-top: 12px;
    font-size: clamp(34px, 2.3vw, 48px);
  }
  .auth-description {
    max-width: 560px;
    margin: 16px auto 34px;
    font-size: 18px;
  }
  .auth-form {
    gap: 14px;
  }
  .auth-form label {
    font-size: 17px;
  }
  .auth-form input {
    min-height: 58px;
    margin-bottom: 12px;
    font-size: 17px;
  }
  .auth-form button {
    min-height: 62px;
    margin-top: 14px;
    font-size: 18px;
  }
  .auth-message {
    font-size: 16px;
  }
}
@media (min-width: 3000px) {
  .auth-card {
    width: 1500px;
    padding: 120px 160px;
    border-radius: 48px;
  }
  .auth-logo {
    width: 520px;
    height: 355px;
    margin-bottom: 42px;
  }
  .auth-eyebrow {
    font-size: 25px;
  }
  .auth-card h1 {
    font-size: 76px;
  }
  .auth-description {
    max-width: 1040px;
    margin-top: 30px;
    margin-bottom: 62px;
    font-size: 30px;
    line-height: 1.55;
  }
  .auth-form {
    gap: 24px;
  }
  .auth-form label {
    font-size: 28px;
  }
  .auth-form input {
    min-height: 104px;
    margin-bottom: 22px;
    font-size: 30px;
  }
  .auth-form button {
    min-height: 112px;
    margin-top: 24px;
    font-size: 31px;
  }
  .auth-message {
    font-size: 26px;
  }
}
.collapsible-card > summary {
  list-style: none;
  cursor: pointer;
}
.collapsible-card > summary::-webkit-details-marker {
  display: none;
}
.collapsible-card-actions {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  flex: 0 1 auto;
  min-width: 0;
}
.collapse-chevron {
  transition: transform var(--transition-fast);
}
.collapsible-card[open] .collapse-chevron {
  transform: rotate(90deg);
}
.collapsible-card:not([open]) {
  padding-bottom: 20px;
}
.app-splash {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: grid;
  place-items: center;
  background: #ffffff;
  opacity: 1;
  overflow: hidden;
  transition: opacity 0.7s ease;
}
.app-splash-circuits {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0.9;
  object-fit: cover;
  object-position: center;
  animation: splash-circuit-glow 2.8s ease-in-out infinite alternate;
}
@keyframes splash-circuit-glow {
  from {
    opacity: 0.48;
  }
  to {
    opacity: 0.82;
  }
}
.app-splash-hidden {
  opacity: 0;
  pointer-events: none;
}
.app-splash-logo {
  position: relative;
  z-index: 1;
  display: block;
  width: clamp(180px, 32vw, 680px);
  height: auto;
  max-width: calc(100vw - 40px);
  max-height: calc(100vh - 40px);
  object-fit: contain;
  animation: splash-logo-enter 0.9s ease both;
}
@media (max-width: 480px) {
  .app-splash-logo {
    width: min(78vw, 360px);
  }
}
@media (min-width: 1800px) {
  .app-splash-logo {
    width: min(38vw, 980px);
  }
}
@media (min-width: 3000px) {
  .app-splash-logo {
    width: min(44vw, 1320px);
    max-width: calc(100vw - 160px);
    max-height: calc(100vh - 160px);
  }
}
@keyframes splash-logo-enter {
  from {
    opacity: 0;
    transform: scale(0.92);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}
.font-mono {
  font-family: var(--font-mono);
}
.app-container {
  max-width: 1400px;
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.site-footer {
  display: flex;
  align-items: flex-start;
  flex-direction: column;
  justify-content: center;
  padding: 4px 0 12px;
  font-size: 12px;
}
.site-footer-actions {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}
.site-footer-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 34px;
  padding: 7px 12px;
  border: 1px solid transparent;
  border-radius: 9px;
  background: transparent;
  color: var(--text-muted);
  text-decoration: none;
  font: inherit;
  line-height: 1.2;
  cursor: pointer;
  transition:
    color 160ms ease,
    background 160ms ease,
    border-color 160ms ease;
}
.site-footer a.site-footer-action {
  border-color: transparent;
}
.site-footer-action:hover,
.site-footer-action:focus-visible {
  color: var(--primary);
  background: var(--primary-glow);
  border-color: var(--panel-border);
  text-decoration: none;
  outline: none;
}
.site-footer-help {
  width: min(100%, 760px);
  margin: 8px auto 0;
  color: var(--text-muted);
  border-top: 1px solid var(--panel-border);
  padding-top: 6px;
}
.site-footer-help-summary {
  display: flex;
  align-items: center;
  gap: 8px;
  width: fit-content;
  margin: 0 auto;
  padding: 6px 10px;
  color: var(--text-muted);
  cursor: pointer;
  font-weight: 600;
  list-style-position: inside;
}
.help-summary-icon {
  display: inline-grid;
  place-items: center;
  width: 18px;
  height: 18px;
  border: 1px solid currentColor;
  border-radius: 50%;
  font-size: 11px;
  font-weight: 800;
}
.site-footer-help-summary:hover,
.site-footer-help-summary:focus-visible {
  color: var(--primary);
  outline: none;
}
.site-footer-help-content {
  max-width: 680px;
  margin: 4px auto 0;
  padding: 10px 14px 4px;
  border: 1px solid var(--panel-border);
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.035);
  line-height: 1.5;
}
.help-center-title {
  margin: 0 0 10px;
  color: var(--text-main);
  font-size: 14px;
  font-weight: 700;
}
.help-search {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 36px;
  margin-bottom: 8px;
  padding: 0 10px;
  color: var(--text-muted);
  background: rgba(0, 0, 0, 0.16);
  border: 1px solid var(--panel-border);
  border-radius: var(--radius-sm);
}
.help-search input {
  width: 100%;
  padding: 7px 0;
  color: var(--text-main);
  background: transparent;
  border: 0;
  outline: 0;
  font: inherit;
  font-size: 12px;
}
.help-topics {
  display: grid;
  gap: 4px;
}
.help-topic {
  border-bottom: 1px solid var(--panel-border);
}
.help-topic:last-child {
  border-bottom: 0;
}
.help-topic summary {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 8px 2px;
  color: var(--text-main);
  cursor: pointer;
  font-weight: 600;
  list-style: none;
}
.help-topic summary::-webkit-details-marker {
  display: none;
}
.help-topic summary::after {
  margin-left: auto;
  color: var(--text-muted);
  content: "›";
  font-size: 18px;
  transition: transform 160ms ease;
}
.help-topic[open] summary::after {
  transform: rotate(90deg);
}
.help-topic summary:hover,
.help-topic summary:focus-visible {
  color: var(--primary);
  outline: none;
}
.help-topic-icon {
  display: inline-grid;
  place-items: center;
  width: 23px;
  height: 23px;
  color: var(--primary);
  background: var(--primary-glow);
  border-radius: 50%;
  font-size: 13px;
}
.help-topic p {
  margin: 0 30px 9px 34px;
  color: var(--text-muted);
  font-size: 12px;
}
.help-no-results {
  margin: 10px 0 2px;
  color: var(--text-muted);
  font-size: 12px;
}
@media (max-width: 560px) {
  .site-footer-actions {
    width: 100%;
  }
  .site-footer-action {
    flex: 1 1 auto;
  }
}
.top-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--panel-bg);
  backdrop-filter: blur(16px);
  border: 1px solid var(--panel-border);
  border-radius: var(--radius-md);
  padding: 20px 28px;
  box-shadow: var(--shadow-card);
}
.brand {
  display: flex;
  align-items: center;
  gap: 16px;
}
.brand-icon {
  width: 48px;
  height: 48px;
  flex: 0 0 48px;
  overflow: hidden;
  border-radius: 12px;
  filter: drop-shadow(0 0 10px rgba(0, 240, 255, 0.4));
}
.brand-icon img,
.brand-icon svg {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}
.brand h1 {
  font-size: 32px;
  font-weight: 800;
  letter-spacing: -0.8px;
  background: linear-gradient(135deg, var(--text-main), var(--primary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.subtitle {
  color: var(--text-muted);
  font-size: 13px;
  margin-top: 2px;
}
.header-status {
  display: flex;
  align-items: center;
  gap: 12px;
}
.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border-radius: var(--radius-full);
  font-size: 13px;
  font-weight: 600;
  border: 1px solid transparent;
  transition: var(--transition-fast);
}
.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: currentColor;
  box-shadow: 0 0 8px currentColor;
}
.status-online {
  background: rgba(57, 255, 20, 0.1);
  color: var(--success);
  border-color: rgba(57, 255, 20, 0.3);
}
.status-offline {
  background: rgba(255, 0, 85, 0.1);
  color: var(--accent);
  border-color: rgba(255, 0, 85, 0.3);
}
.status-connecting {
  background: rgba(255, 170, 0, 0.1);
  color: var(--warning);
  border-color: rgba(255, 170, 0, 0.3);
}
.status-online,
.status-offline,
.status-connecting {
  background: var(--panel-bg);
  color: var(--text-main);
  border-color: var(--panel-border);
}
.status-online .status-dot {
  color: var(--success);
}
.status-offline .status-dot {
  color: var(--accent);
}
.status-connecting .status-dot {
  color: var(--warning);
}
.btn-icon {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--panel-border);
  color: var(--text-main);
  padding: 8px 14px;
  border-radius: var(--radius-full);
  cursor: pointer;
  font-size: 13px;
  font-weight: 500;
  transition: var(--transition-fast);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.language-selector select {
  min-width: 122px;
  padding: 8px 28px 8px 12px;
  color: var(--text-main);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--panel-border);
  border-radius: var(--radius-full);
  font: inherit;
  font-size: 13px;
  cursor: pointer;
}
.language-selector select:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}
.btn-icon:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.2);
}
.theme-controls {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.theme-mode-control {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 38px;
  padding: 0 12px;
  border: 1px solid var(--panel-border);
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.05);
}
.theme-mode-control select {
  appearance: none;
  background: transparent;
  border: 0;
  color: var(--text-main);
  font: inherit;
  font-weight: 700;
  cursor: pointer;
  padding-right: 10px;
}
.theme-mode-control select:focus-visible,
.theme-color-control:focus-within {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-radius: var(--radius-full);
}
.theme-color-control {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 38px;
  padding: 0 12px 0 10px;
  border: 1px solid var(--panel-border);
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.05);
  cursor: pointer;
}
.theme-color-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-main);
}
.theme-color-control input {
  width: 26px;
  height: 26px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: transparent;
  cursor: pointer;
}
.theme-color-control input::-webkit-color-swatch-wrapper {
  padding: 0;
}
.theme-color-control input::-webkit-color-swatch {
  border: 2px solid rgba(255, 255, 255, 0.7);
  border-radius: 50%;
}
.theme-color-control input::-moz-color-swatch {
  border: 2px solid rgba(255, 255, 255, 0.7);
  border-radius: 50%;
}
.dashboard-grid {
  display: grid;
  grid-template-columns: 340px minmax(0, 1fr) 340px;
  gap: 24px;
  align-items: stretch;
  grid-auto-rows: max-content;
}
.dashboard-grid > .left-column-stack,
.dashboard-grid > .control-card,
.dashboard-grid > .voice-card {
  height: 100%;
  min-height: 0;
  min-width: 0;
}
.left-column-stack > .card {
  height: 100%;
  min-height: 0;
}
@media (max-width: 1180px) {
  .dashboard-grid {
    grid-template-columns: 1fr;
  }
  .right-column-stack {
    grid-column: auto;
    flex-direction: column;
  }
}
@media (max-width: 700px) {
  .right-column-stack {
    width: 100%;
    flex-direction: column;
    gap: 12px;
  }
  .right-column-stack > .card {
    width: 100%;
  }
  .collapsible-card > summary {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 10px;
  }
  .collapsible-card > summary h2 {
    font-size: 14px;
    line-height: 1.25;
  }
  .collapsible-card-actions {
    justify-self: end;
  }
  body {
    padding: 12px;
  }
  .app-container,
  .dashboard-grid,
  .left-column-stack,
  .card {
    min-width: 0;
  }
  .dashboard-grid {
    grid-template-columns: minmax(0, 1fr);
  }
  .dashboard-grid > .left-column-stack,
  .dashboard-grid > .control-card,
  .dashboard-grid > .voice-card {
    height: auto;
  }
  .left-column-stack > .card {
    height: auto;
  }
  .led-control-buttons {
    flex-wrap: wrap;
    gap: 10px;
  }
  .led-control-button {
    width: 68px;
    min-height: 96px;
    padding: 10px 6px;
    gap: 8px;
  }
  .led-control-light {
    width: 36px;
    height: 36px;
  }
  .app-container {
    gap: 12px;
  }
  .top-header {
    align-items: stretch;
    flex-direction: column;
    gap: 16px;
    padding: 16px;
  }
  .brand {
    min-width: 0;
  }
  .brand h1 {
    font-size: clamp(24px, 8vw, 32px);
    line-height: 1.05;
  }
  .subtitle {
    font-size: 12px;
    line-height: 1.35;
  }
  .header-status {
    flex-wrap: wrap;
    gap: 8px;
  }
  .header-status .btn-icon,
  .header-status .status-badge {
    min-height: 44px;
  }
  .header-status .status-badge {
    flex: 1 1 auto;
    justify-content: center;
  }
  .card {
    border-radius: var(--radius-md);
    padding: 16px;
    gap: 16px;
  }
  .card-header {
    align-items: flex-start;
    gap: 12px;
  }
  .card-header h2 {
    font-size: 15px;
    line-height: 1.3;
  }
  .input-with-btn,
  .form-row {
    grid-template-columns: 1fr;
    display: grid;
  }
  .input-with-btn .btn {
    width: 100%;
  }
  input[type="text"],
  input[type="url"],
  input[type="number"],
  input[type="password"],
  .form-select,
  .btn {
    min-height: 44px;
  }
  .presets-grid {
    grid-template-columns: 1fr;
  }
  .preset-chip {
    min-height: 44px;
    text-align: center;
  }
  .control-card {
    min-height: auto;
  }
  .led-mirror-container {
    width: 100%;
  }
  .led-orb-wrapper {
    max-width: 100%;
    max-height: 200px;
    gap: 10px;
  }
  .control-header {
    align-items: flex-start;
    gap: 8px;
  }
  .control-header label {
    line-height: 1.35;
  }
  .led-assignment-row {
    grid-template-columns: 46px 110px minmax(0, 1fr) 44px;
  }
  .led-power-button {
    width: 44px;
    height: 44px;
  }
  .led-quick-chips {
    gap: 6px;
  }
  .led-chip {
    min-height: 44px;
    padding: 8px 12px;
  }
  .log-console {
    height: 280px;
    font-size: 11px;
  }
  .status-monitor-box {
    padding: 10px;
  }
  .led-activation-list {
    padding-left: 20px;
    font-size: 12px;
  }
  .history-item {
    align-items: flex-start;
    flex-wrap: wrap;
    gap: 6px 8px;
  }
  .history-text {
    flex: 1 1 100%;
  }
  .modal-overlay {
    align-items: flex-start;
    overflow-y: auto;
    padding: 12px;
  }
  .modal-card {
    max-height: none;
    margin: auto 0;
  }
  .modal-header,
  .modal-body {
    padding: 16px;
  }
  .modal-header h3 {
    font-size: 16px;
    line-height: 1.3;
  }
  .code-block-wrapper {
    padding: 10px;
  }
  .firmware-options {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 150px;
    gap: 12px;
    margin: 16px 0 10px;
  }
  .firmware-options label {
    display: flex;
    flex-direction: column;
    gap: 6px;
    color: var(--text-muted);
    font-size: 12px;
    font-weight: 600;
  }
  .firmware-options input {
    width: 100%;
    min-height: 40px;
    padding: 8px 10px;
    border: 1px solid var(--panel-border);
    border-radius: var(--radius-sm);
    background: var(--panel-bg);
    color: var(--text-main);
  }
  @media (max-width: 700px) {
    .firmware-options {
      grid-template-columns: 1fr;
    }
  }
  .led-control-buttons {
    flex-wrap: wrap;
    gap: 10px;
  }
  .led-control-button {
    width: 68px;
    min-height: 96px;
    padding: 10px 6px;
    gap: 8px;
  }
  .led-control-light {
    width: 36px;
    height: 36px;
  }
  pre code {
    font-size: 10px;
    overflow-wrap: anywhere;
  }
}
@media (max-width: 400px) {
  body {
    padding: 8px;
  }
  .top-header,
  .card {
    padding: 12px;
  }
  .brand {
    gap: 10px;
  }
  .brand-icon {
    width: 42px;
    height: 42px;
    flex-basis: 42px;
  }
  .header-status {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }
  .header-status .status-badge {
    grid-column: 1 / -1;
    grid-row: 1;
  }
  .header-status .btn-icon {
    justify-content: center;
  }
  .header-status #btnCheckPing {
    grid-column: 1 / -1;
  }
  .value-badge {
    white-space: nowrap;
  }
  .led-orb {
    width: 42px;
    height: 42px;
  }
  .led-orb-wrapper[data-count="1"] .led-orb {
    width: 84px;
    height: 84px;
  }
  .led-orb-wrapper[data-count="2"] .led-orb,
  .led-orb-wrapper[data-count="3"] .led-orb {
    width: 64px;
    height: 64px;
  }
  .led-orb-wrapper[data-count="4"] .led-orb,
  .led-orb-wrapper[data-count="5"] .led-orb,
  .led-orb-wrapper[data-count="6"] .led-orb {
    width: 52px;
    height: 52px;
  }
}
@media (max-width: 700px) {
  .led-control-buttons {
    flex-wrap: wrap;
    gap: 10px;
  }
  .led-control-button {
    width: 68px;
    min-height: 96px;
    padding: 10px 6px;
    gap: 8px;
  }
  .led-control-light {
    width: 36px;
    height: 36px;
  }
  .right-column-stack {
    width: 100%;
    flex-direction: column;
    gap: 12px;
  }
  .right-column-stack > .card {
    width: 100%;
  }
  .collapsible-card > summary {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 10px;
  }
  .collapsible-card > summary h2 {
    font-size: 14px;
    line-height: 1.25;
  }
  .collapsible-card-actions {
    justify-self: end;
  }
}
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}
@media (max-width: 700px) {
  .right-column-stack {
    width: 100%;
    flex-direction: column;
    gap: 12px;
  }
  .right-column-stack > .card {
    width: 100%;
  }
  .collapsible-card > summary {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 10px;
  }
  .collapsible-card > summary h2 {
    font-size: 14px;
    line-height: 1.25;
  }
  .collapsible-card-actions {
    justify-self: end;
  }
}
@media (max-width: 700px) {
  .right-column-stack {
    width: 100%;
    flex-direction: column;
    gap: 12px;
  }
  .right-column-stack > .card {
    width: 100%;
  }
  .collapsible-card > summary {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 10px;
  }
  .collapsible-card > summary h2 {
    font-size: 14px;
    line-height: 1.25;
  }
  .collapsible-card-actions {
    justify-self: end;
  }
}
.card {
  background: var(--panel-bg);
  backdrop-filter: blur(16px);
  border: 1px solid var(--panel-border);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.voice-card {
  position: relative;
  isolation: isolate;
}
@property --voice-neon-angle {
  syntax: "<angle>";
  inherits: false;
  initial-value: 0deg;
}
.voice-card::before,
.voice-card::after {
  content: "";
  position: absolute;
  inset: -2px;
  border-radius: calc(var(--radius-lg) + 2px);
  pointer-events: none;
  opacity: 0;
  transition: opacity var(--transition-smooth);
  background: conic-gradient(
    from var(--voice-neon-angle),
    #00f2fe 0deg,
    #4facfe 90deg,
    #f72585 190deg,
    #ffb703 275deg,
    #00f2fe 360deg
  );
  will-change: --voice-neon-angle, opacity;
  animation: ai-voice-ring-rotate 3s linear infinite;
}
.voice-card::before {
  z-index: 0;
  inset: -4px;
  border: 2px solid transparent;
  filter: blur(12px);
  opacity: 0;
  -webkit-mask:
    linear-gradient(#fff 0 0) padding-box,
    linear-gradient(#fff 0 0) border-box;
  -webkit-mask-composite: xor;
  mask:
    linear-gradient(#fff 0 0) padding-box,
    linear-gradient(#fff 0 0) border-box;
  mask-composite: exclude;
}
.voice-card::after {
  z-index: 0;
  border: 2px solid transparent;
  -webkit-mask:
    linear-gradient(#fff 0 0) padding-box,
    linear-gradient(#fff 0 0) border-box;
  -webkit-mask-composite: xor;
  mask:
    linear-gradient(#fff 0 0) padding-box,
    linear-gradient(#fff 0 0) border-box;
  mask-composite: exclude;
}
.voice-card.ai-active::before,
.voice-card.ai-active::after,
.voice-card.is-listening::before,
.voice-card.is-listening::after {
  opacity: 1;
}
.voice-card.is-listening::before,
.voice-card.is-listening::after {
  animation-duration: 1.8s;
}
.voice-card > * {
  position: relative;
  z-index: 1;
}
@keyframes ai-voice-ring-rotate {
  to {
    --voice-neon-angle: 360deg;
  }
}
@media (prefers-reduced-motion: reduce) {
  .voice-card::before,
  .voice-card::after {
    animation: none;
  }
}
.card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.card-header h2 {
  font-size: 16px;
  font-weight: 600;
  color: var(--text-main);
  display: flex;
  align-items: center;
  gap: 8px;
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.form-group label {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-muted);
}
.input-with-btn {
  display: flex;
  gap: 8px;
}
input[type="text"],
input[type="url"],
input[type="number"],
input[type="password"] {
  width: 100%;
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid var(--panel-border);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  color: var(--text-main);
  font-size: 14px;
  font-family: inherit;
  outline: none;
  transition: var(--transition-fast);
}
.form-select {
  width: 100%;
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  background-color: #131b2e;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2300f0ff' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  background-size: 16px;
  border: 1px solid var(--panel-border);
  border-radius: var(--radius-sm);
  padding: 10px 38px 10px 14px;
  color: var(--text-main);
  font-size: 14px;
  font-family: inherit;
  font-weight: 500;
  outline: none;
  cursor: pointer;
  transition: var(--transition-fast);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
}
.form-select option {
  background-color: #131b2e;
  color: #f0f4f8;
  padding: 12px;
  font-size: 14px;
}
input[type="text"]:focus,
input[type="url"]:focus,
input[type="number"]:focus,
input[type="password"]:focus,
.form-select:focus,
.form-select:hover {
  border-color: var(--primary);
  box-shadow: 0 0 12px var(--primary-glow);
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.field-hint {
  font-size: 11px;
  color: var(--text-muted);
}
.field-hint code {
  color: var(--primary);
}
.divider {
  height: 1px;
  background: var(--panel-border);
  margin: 4px 0;
}
.presets-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}
.preset-chip {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--panel-border);
  border-radius: var(--radius-sm);
  color: var(--text-main);
  padding: 10px;
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition-fast);
  text-align: left;
}
.preset-chip:hover {
  background: rgba(255, 255, 255, 0.1);
  transform: translateY(-2px);
  border-color: rgba(255, 255, 255, 0.2);
}
.control-card {
  align-items: center;
  justify-content: flex-start;
  min-height: 0;
  min-width: 0;
  gap: 18px;
  position: relative;
}
.led-mirror-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  margin-top: 0;
}
.led-orb-wrapper {
  position: relative;
  width: 100%;
  max-width: 340px;
  min-height: 120px;
  max-height: 220px;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 12px 14px;
  overflow-y: auto;
  padding: 4px 2px;
}
.led-orb {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: #1a2234;
  border: 4px solid rgba(255, 255, 255, 0.1);
  position: relative;
  flex: 0 0 auto;
  transition: all var(--transition-smooth);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6);
}
.led-orb-wrapper[data-count="1"] .led-orb {
  width: 100px;
  height: 100px;
}
.led-orb-wrapper[data-count="2"] .led-orb,
.led-orb-wrapper[data-count="3"] .led-orb {
  width: 82px;
  height: 82px;
}
.led-orb-wrapper[data-count="4"] .led-orb,
.led-orb-wrapper[data-count="5"] .led-orb,
.led-orb-wrapper[data-count="6"] .led-orb {
  width: 64px;
  height: 64px;
}
.led-orb-index {
  position: absolute;
  bottom: 10%;
  left: 50%;
  transform: translateX(-50%);
  font-size: 11px;
  font-weight: 700;
  font-family: var(--font-mono);
  color: rgba(240, 244, 248, 0.55);
  pointer-events: none;
}
.led-orb.led-on .led-orb-index {
  color: rgba(9, 13, 22, 0.75);
}
.led-orb.led-on {
  background: var(--current-color, #00f0ff);
  border-color: rgba(255, 255, 255, 0.8);
  box-shadow:
    0 0 20px var(--current-color, #00f0ff),
    0 0 60px var(--current-color, #00f0ff),
    0 0 100px var(--current-color, #00f0ff),
    inset 0 0 15px rgba(255, 255, 255, 0.8);
}
.led-inner-glow {
  position: absolute;
  top: 10%;
  left: 15%;
  width: 35%;
  height: 25%;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.5);
  filter: blur(2px);
}
.led-pulse {
  animation: pulseAnimation 2s infinite ease-in-out;
}
.led-blink {
  animation: blinkAnimation 0.8s infinite steps(1);
}
.led-strobe {
  animation: blinkAnimation 0.15s infinite steps(1);
}
@keyframes pulseAnimation {
  0%,
  100% {
    transform: scale(1);
    opacity: 1;
  }
  50% {
    transform: scale(0.92);
    opacity: 0.3;
  }
}
@keyframes blinkAnimation {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.1;
  }
}
.led-status-label {
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
#ledStateText {
  font-size: 20px;
  font-weight: 800;
  letter-spacing: 2px;
}
.sub-detail {
  font-size: 13px;
  color: var(--text-muted);
  font-family: var(--font-mono);
}
.led-control-buttons {
  display: flex;
  width: 100%;
  max-width: 100%;
  flex-wrap: wrap;
  justify-content: center;
  align-items: flex-start;
  gap: 18px;
  margin: 0;
  min-width: 0;
}
.led-control-button {
  width: 88px;
  min-height: 112px;
  padding: 12px 8px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 18px;
  cursor: pointer;
  background: linear-gradient(145deg, #182236, #0e1422);
  box-shadow:
    8px 8px 16px #070a11,
    -8px -8px 16px #1b263d;
  color: var(--text-muted);
  transition:
    transform var(--transition-fast),
    box-shadow var(--transition-fast),
    color var(--transition-fast);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 10px;
}
.led-control-button.led-control-neutral {
  background: linear-gradient(145deg, #182236, #0e1422);
  border-color: rgba(255, 255, 255, 0.14);
  color: var(--text-muted);
}
.led-control-button.led-control-assigned {
  background: linear-gradient(
    145deg,
    color-mix(in srgb, var(--led-assigned-color) 24%, #182236),
    color-mix(in srgb, var(--led-assigned-color) 10%, #0e1422)
  );
  border-color: color-mix(in srgb, var(--led-assigned-color) 52%, transparent);
  color: color-mix(in srgb, var(--led-assigned-color) 72%, white) !important;
}
.led-control-button.led-control-assigned .led-control-light {
  border-color: var(--led-assigned-color);
}
.led-control-button.led-control-assigned.is-on .led-control-light {
  background: var(--led-assigned-color);
  box-shadow:
    0 0 18px var(--led-assigned-color),
    0 0 42px var(--led-assigned-color);
}
.led-control-button.led-control-neutral.is-on .led-control-light {
  background: #9ca3af;
  border-color: #cbd5e1;
  box-shadow:
    0 0 14px rgba(156, 163, 175, 0.75),
    0 0 30px rgba(156, 163, 175, 0.45);
}
.led-control-red {
  background: linear-gradient(
    145deg,
    rgba(155, 24, 48, 0.8),
    rgba(76, 17, 31, 0.9)
  );
  border-color: rgba(255, 48, 79, 0.65);
}
.led-control-yellow {
  background: linear-gradient(
    145deg,
    rgba(151, 118, 20, 0.8),
    rgba(78, 61, 14, 0.9)
  );
  border-color: rgba(255, 210, 31, 0.65);
}
.led-control-green {
  background: linear-gradient(
    145deg,
    rgba(35, 126, 27, 0.8),
    rgba(19, 69, 16, 0.9)
  );
  border-color: rgba(57, 255, 20, 0.65);
}
.led-control-button:hover {
  transform: translateY(-3px);
}
.led-control-button:active {
  transform: scale(0.96);
}
.led-control-light {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.18);
  border: 3px solid rgba(255, 255, 255, 0.18);
  transition:
    box-shadow var(--transition-fast),
    background var(--transition-fast);
}
.led-control-red.is-on .led-control-light {
  background: #ff304f;
  box-shadow:
    0 0 18px #ff304f,
    0 0 42px rgba(255, 48, 79, 0.7);
}
.led-control-yellow.is-on .led-control-light {
  background: #ffd21f;
  box-shadow:
    0 0 18px #ffd21f,
    0 0 42px rgba(255, 210, 31, 0.7);
}
.led-control-green.is-on .led-control-light {
  background: #39ff14;
  box-shadow:
    0 0 18px #39ff14,
    0 0 42px rgba(57, 255, 20, 0.7);
}
.led-control-red.is-on {
  color: #ff7185;
}
.led-control-yellow.is-on {
  color: #ffe577;
}
.led-control-green.is-on {
  color: #8aff76;
}
[data-theme="light"] .led-control-red {
  background: linear-gradient(145deg, #fecdd3, #fda4af);
  border-color: #e11d48;
  color: #9f1239;
  box-shadow:
    6px 6px 14px rgba(159, 18, 57, 0.18),
    -6px -6px 14px rgba(255, 255, 255, 0.9);
}
[data-theme="light"] .led-control-yellow {
  background: linear-gradient(145deg, #fef3c7, #fde68a);
  border-color: #d97706;
  color: #92400e;
  box-shadow:
    6px 6px 14px rgba(146, 64, 14, 0.18),
    -6px -6px 14px rgba(255, 255, 255, 0.9);
}
[data-theme="light"] .led-control-green {
  background: linear-gradient(145deg, #bbf7d0, #86efac);
  border-color: #16a34a;
  color: #166534;
  box-shadow:
    6px 6px 14px rgba(22, 101, 52, 0.18),
    -6px -6px 14px rgba(255, 255, 255, 0.9);
}
[data-theme="light"] .led-control-light {
  background: rgba(15, 23, 42, 0.18);
  border-color: rgba(15, 23, 42, 0.25);
}
[data-theme="light"] .led-control-button.led-control-neutral {
  background: linear-gradient(145deg, #ffffff, #e2e8f0);
  border-color: #cbd5e1;
  color: #475569;
  box-shadow:
    6px 6px 14px rgba(71, 85, 105, 0.14),
    -6px -6px 14px rgba(255, 255, 255, 0.95);
}
[data-theme="light"] .led-control-button.led-control-assigned {
  background: linear-gradient(
    145deg,
    color-mix(in srgb, var(--led-assigned-color) 18%, white),
    color-mix(in srgb, var(--led-assigned-color) 7%, #f8fafc)
  );
  border-color: color-mix(in srgb, var(--led-assigned-color) 48%, #cbd5e1);
  color: color-mix(in srgb, var(--led-assigned-color) 68%, #334155) !important;
  box-shadow:
    6px 6px 14px rgba(15, 23, 42, 0.1),
    -6px -6px 14px rgba(255, 255, 255, 0.95);
}
[data-theme="light"] .led-control-red.is-on .led-control-light {
  background: #ff304f;
}
[data-theme="light"] .led-control-yellow.is-on .led-control-light {
  background: #ffd21f;
}
[data-theme="light"] .led-control-green.is-on .led-control-light {
  background: #39ff14;
}
.led-control-label {
  font-size: 13px;
  font-weight: 700;
  text-transform: lowercase;
}
.led-control-button:disabled {
  cursor: not-allowed;
  opacity: 0.45;
}
.controls-panel {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.control-box {
  background: rgba(0, 0, 0, 0.2);
  border: 1px solid var(--panel-border);
  border-radius: var(--radius-md);
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.control-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.control-header label {
  font-size: 13px;
  font-weight: 600;
}
.brightness-all-toggle {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 10px;
  color: var(--text-muted);
  font-size: 12px;
  cursor: pointer;
}
.brightness-all-toggle input {
  accent-color: var(--primary);
}
.led-assignments {
  display: flex;
  flex-direction: column;
  gap: 8px;
  max-height: 230px;
  overflow-y: auto;
  padding-right: 2px;
}
.led-assignment-row {
  display: grid;
  grid-template-columns: 52px 110px minmax(0, 1fr) 32px;
  align-items: center;
  gap: 8px;
}
.led-assignment-name {
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
}
.led-assignment-row .form-select {
  min-width: 0;
  padding: 8px 28px 8px 10px;
  font-size: 12px;
}
.led-power-button {
  width: 32px;
  height: 32px;
  min-width: 32px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--panel-border);
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-muted);
  font-size: 18px;
  line-height: 1;
  transition: var(--transition-fast);
}
.led-power-button .led-power-symbol {
  display: block;
}
.led-power-button:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: rgba(255, 255, 255, 0.12);
}
.led-power-button.is-on {
  border-color: var(--primary);
  background: var(--primary);
  color: #ffffff;
  box-shadow: 0 0 0 3px rgba(14, 165, 233, 0.18);
}
.led-power-button.is-on:hover {
  background: var(--primary);
  border-color: var(--primary);
  color: #ffffff;
  filter: brightness(0.9);
}
.led-power-label {
  display: none;
}
.led-power-symbol {
  display: block;
  width: 1.25em;
  height: 1.25em;
  stroke-width: 2.2;
}
.value-badge {
  background: rgba(255, 255, 255, 0.1);
  padding: 4px 10px;
  border-radius: var(--radius-full);
  font-size: 12px;
  font-weight: 600;
}
.slider {
  -webkit-appearance: none;
  width: 100%;
  height: 8px;
  border-radius: 4px;
  background: #151d2d;
  outline: none;
}
.slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--primary);
  cursor: pointer;
  box-shadow: 0 0 10px var(--primary-glow);
  transition: var(--transition-fast);
}
.slider::-webkit-slider-thumb:hover {
  transform: scale(1.2);
}
.color-picker-row {
  display: flex;
  align-items: center;
  gap: 12px;
}
.color-input {
  -webkit-appearance: none;
  border: none;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  cursor: pointer;
  background: none;
}
.color-input::-webkit-color-swatch-wrapper {
  padding: 0;
}
.color-input::-webkit-color-swatch {
  border: 2px solid rgba(255, 255, 255, 0.4);
  border-radius: 50%;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
}
.color-chips {
  display: flex;
  gap: 8px;
}
.color-chip {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, 0.2);
  cursor: pointer;
  transition: var(--transition-fast);
}
.color-chip:hover {
  transform: scale(1.2);
  border-color: white;
}
.log-console {
  background: #060910;
  border: 1px solid var(--panel-border);
  border-radius: var(--radius-md);
  padding: 14px;
  height: 380px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: 12px;
}
.log-entry {
  line-height: 1.4;
  word-break: break-all;
}
.log-time {
  color: var(--text-muted);
}
.log-success {
  color: var(--success);
}
.log-error {
  color: var(--accent);
}
.log-info {
  color: var(--primary);
}
.btn {
  padding: 10px 18px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: var(--transition-fast);
  font-family: inherit;
}
.btn-primary {
  background: var(--primary);
  color: var(--text-dark);
}
.btn-primary:hover {
  box-shadow: 0 0 16px var(--primary-glow);
  transform: translateY(-1px);
}
.btn-secondary {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--panel-border);
  color: var(--text-main);
}
.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.15);
}
.btn-text {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 12px;
}
.btn-text:hover {
  color: var(--text-main);
}
.full-width {
  width: 100%;
}
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(8px);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 1000;
  padding: 20px;
}
.modal-overlay.hidden {
  display: none;
}
.modal-card {
  background: var(--panel-bg);
  border: 1px solid var(--panel-border);
  border-radius: var(--radius-lg);
  max-width: 700px;
  width: 100%;
  max-height: 85vh;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-card);
}
.modal-header {
  padding: 20px 24px;
  border-bottom: 1px solid var(--panel-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.btn-close {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 24px;
  cursor: pointer;
}
.modal-body {
  padding: 24px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
  font-size: 14px;
  color: var(--text-muted);
}
.code-block-wrapper {
  background: #060910;
  border: 1px solid var(--panel-border);
  border-radius: var(--radius-md);
  padding: 16px;
  max-height: 360px;
  overflow-y: auto;
}
pre code {
  color: #a6accd;
  font-size: 12px;
  line-height: 1.5;
}
.left-column-stack {
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.toggle-speech-feedback {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--text-muted);
  cursor: pointer;
}
.voice-header-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  flex-wrap: wrap;
  gap: 10px 16px;
}
.toggle-speech-feedback input {
  cursor: pointer;
}
.voice-box {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  padding: 10px 0;
}
voice-ai-indicator {
  --ai-volume: 0.55;
  position: relative;
  display: block;
  width: 100%;
  height: 400px;
  overflow: visible;
  perspective: 700px;
}
voice-ai-indicator .ai-indicator-shell {
  position: relative;
  position: absolute;
  top: 42px;
  left: 50%;
  width: 220px;
  height: 220px;
  margin-left: -110px;
  display: grid;
  place-items: center;
  transform-style: preserve-3d;
}
voice-ai-indicator.ai-enabled .ai-indicator-shell {
  animation: ai-indicator-float 4s ease-in-out infinite;
}
voice-ai-indicator .ai-indicator-name {
  position: absolute;
  top: 280px;
  left: 50%;
  z-index: 3;
  display: flex;
  gap: 0;
  transform: translateX(-50%);
  font-family: "Segoe Script", "Brush Script MT", cursive;
  font-size: 22px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.02em;
  white-space: nowrap;
  pointer-events: auto;
  cursor: pointer;
  touch-action: manipulation;
  user-select: none;
}
voice-ai-indicator .ai-name-letter {
  display: inline-block;
  min-width: 0.28em;
  background: linear-gradient(
    90deg,
    #00f2fe 0%,
    #4facfe 28%,
    #f72585 68%,
    #ffb703 100%
  );
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  filter: drop-shadow(0 0 6px rgba(0, 242, 254, 0.45));
  text-shadow: 0 0 12px rgba(247, 37, 133, 0.3);
  transform: translate3d(0, 0, 0);
}
voice-ai-indicator.ai-enabled .ai-indicator-name {
  animation: none;
}
voice-ai-indicator.name-is-rolling .ai-name-letter {
  animation: ai-name-figure-eight 4.2s linear both;
  animation-delay: calc(var(--ai-name-index) * 0.16s);
  will-change: transform, filter;
}
voice-ai-indicator.ai-enabled.is-speaking .ai-name-letter {
  animation: ai-name-figure-eight 2.4s linear infinite;
  animation-delay: calc(var(--ai-name-index) * 0.08s);
  will-change: transform, filter;
}
voice-ai-indicator.ai-enabled.is-speaking.speech-pulse .ai-name-letter {
  animation-name: ai-name-articulation;
  animation-duration: 220ms;
  animation-delay: calc(var(--ai-name-index) * 18ms);
  animation-iteration-count: 1;
}
voice-ai-indicator .ai-name-letter:nth-child(1) {
  --ai-name-index: 0;
}
voice-ai-indicator .ai-name-letter:nth-child(2) {
  --ai-name-index: 1;
}
voice-ai-indicator .ai-name-letter:nth-child(3) {
  --ai-name-index: 2;
}
voice-ai-indicator .ai-name-letter:nth-child(4) {
  --ai-name-index: 3;
}
voice-ai-indicator .ai-name-letter:nth-child(5) {
  --ai-name-index: 4;
}
@media (prefers-reduced-motion: reduce) {
  voice-ai-indicator.name-is-rolling .ai-name-letter {
    animation-duration: 0.001ms !important;
    animation-delay: 0ms !important;
  }
}
@property --ai-symbol-neon-angle {
  syntax: "<angle>";
  inherits: false;
  initial-value: 0deg;
}
voice-ai-indicator .ai-indicator-shell::before,
voice-ai-indicator .ai-indicator-shell::after {
  content: "";
  position: absolute;
  inset: 16px 5px;
  border-radius: 50%;
  pointer-events: none;
  background: conic-gradient(
    from var(--ai-symbol-neon-angle),
    #00f2fe 0deg,
    #4facfe 78deg,
    #8b5cf6 150deg,
    #f72585 225deg,
    #ffb703 300deg,
    #00f2fe 360deg
  );
  -webkit-mask:
    linear-gradient(#fff 0 0) padding-box,
    linear-gradient(#fff 0 0) border-box;
  -webkit-mask-composite: xor;
  mask:
    linear-gradient(#fff 0 0) padding-box,
    linear-gradient(#fff 0 0) border-box;
  mask-composite: exclude;
  border: 3px solid transparent;
  animation: none;
}
voice-ai-indicator.ai-enabled .ai-indicator-shell::before,
voice-ai-indicator.ai-enabled .ai-indicator-shell::after {
  animation:
    ai-symbol-ring-rotate 3.2s linear infinite,
    ai-symbol-ring-breathe 3.2s ease-in-out infinite;
  will-change: --ai-symbol-neon-angle, opacity;
}
voice-ai-indicator .ai-indicator-shell::before {
  inset: 13px 2px;
  border-width: 6px;
  filter: blur(10px);
  opacity: 0.75;
}
voice-ai-indicator .ai-indicator-shell::after {
  opacity: 0.95;
}
voice-ai-indicator .ai-indicator-image {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: contain;
  object-position: center;
  overflow: visible;
  filter: drop-shadow(0 0 9px rgba(0, 242, 254, 0.3));
  position: relative;
  z-index: 1;
}
voice-ai-indicator .ai-power {
  fill: none;
  stroke: #eaffff;
  stroke-width: 7;
  stroke-linecap: round;
}
voice-ai-indicator .ai-indicator-traces {
  animation: none;
}
voice-ai-indicator.ai-enabled .ai-indicator-traces {
  animation: ai-traces-flow 3s linear infinite;
}
voice-ai-indicator.ai-enabled.is-listening .ai-indicator-image {
  filter: drop-shadow(
    0 0 calc(7px + 12px * var(--ai-volume)) rgba(0, 242, 254, 0.85)
  );
}
voice-ai-indicator.ai-enabled.is-listening,
voice-ai-indicator.ai-enabled.is-thinking {
  will-change: filter;
}
voice-ai-indicator.ai-enabled.is-listening .ai-indicator-image,
voice-ai-indicator.ai-enabled.is-thinking .ai-indicator-image {
  animation: ai-symbol-breathe 3.2s ease-in-out infinite;
  transform-origin: center;
  will-change: transform, filter;
}
voice-ai-indicator.ai-enabled.is-speaking .ai-indicator-image {
  animation: none;
}
voice-ai-indicator.ai-enabled.is-speaking.speech-pulse .ai-indicator-image {
  animation: ai-symbol-articulation 220ms ease-out both;
}
voice-ai-indicator.ai-enabled.is-listening .ai-indicator-shell::before,
voice-ai-indicator.ai-enabled.is-listening .ai-indicator-shell::after {
  animation-duration: 1.25s, 3.2s;
  opacity: 1;
}
voice-ai-indicator.ai-enabled.is-listening .ai-indicator-traces {
  animation-duration: 1.1s;
}
voice-ai-indicator.ai-enabled.is-thinking .ai-indicator-shell {
  animation:
    ai-indicator-spin 2.8s linear infinite,
    ai-indicator-float 4s ease-in-out infinite;
}
voice-ai-indicator.ai-enabled.is-thinking .ai-indicator-shell::before,
voice-ai-indicator.ai-enabled.is-thinking .ai-indicator-shell::after {
  animation-duration: 0.95s, 3.2s;
}
voice-ai-indicator.ai-enabled.is-thinking .ai-indicator-image {
  filter: drop-shadow(0 0 15px rgba(247, 37, 133, 0.8));
}
voice-ai-indicator.ai-enabled.is-confirming .ai-indicator-image {
  animation: ai-indicator-flash 0.9s ease-out both;
}
voice-ai-indicator.ai-enabled.is-error .ai-indicator-image {
  --ai-feedback-color: #ff365f;
  filter: drop-shadow(0 0 18px rgba(255, 54, 95, 0.9));
}
@keyframes ai-indicator-float {
  0%,
  100% {
    transform: translateY(-3px);
  }
  50% {
    transform: translateY(4px);
  }
}
@keyframes ai-symbol-breathe {
  0%,
  100% {
    transform: scale(0.98);
    filter: brightness(0.96) saturate(0.98);
  }
  50% {
    transform: scale(1.03);
    filter: brightness(1.12) saturate(1.08);
  }
}
@keyframes ai-symbol-articulation {
  0% {
    transform: scale(1);
    filter: brightness(1) saturate(1);
  }
  45% {
    transform: scale(1.075);
    filter: brightness(1.28) saturate(1.16);
  }
  100% {
    transform: scale(1);
    filter: brightness(1) saturate(1);
  }
}
@keyframes ai-name-figure-eight {
  0% {
    transform: translate3d(0, 0, 0) rotate(0deg) scale(1);
  }
  6.25% {
    transform: translate3d(-38px, -17px, 0) rotate(-6deg) scale(0.97);
  }
  12.5% {
    transform: translate3d(-70px, -24px, 0) rotate(-12deg) scale(0.93);
  }
  18.75% {
    transform: translate3d(-92px, -17px, 0) rotate(-16deg) scale(0.91);
  }
  25% {
    transform: translate3d(-100px, 0, 0) rotate(-18deg) scale(0.9);
  }
  31.25% {
    transform: translate3d(-92px, 17px, 0) rotate(-16deg) scale(0.91);
  }
  37.5% {
    transform: translate3d(-70px, 24px, 0) rotate(-12deg) scale(0.93);
  }
  43.75% {
    transform: translate3d(-38px, 17px, 0) rotate(-6deg) scale(0.97);
  }
  50% {
    transform: translate3d(0, 0, 0) rotate(0deg) scale(1);
  }
  56.25% {
    transform: translate3d(38px, -17px, 0) rotate(6deg) scale(0.97);
  }
  62.5% {
    transform: translate3d(70px, -24px, 0) rotate(12deg) scale(0.93);
  }
  68.75% {
    transform: translate3d(92px, -17px, 0) rotate(16deg) scale(0.91);
  }
  75% {
    transform: translate3d(100px, 0, 0) rotate(18deg) scale(0.9);
  }
  81.25% {
    transform: translate3d(92px, 17px, 0) rotate(16deg) scale(0.91);
  }
  87.5% {
    transform: translate3d(70px, 24px, 0) rotate(12deg) scale(0.93);
  }
  93.75% {
    transform: translate3d(38px, 17px, 0) rotate(6deg) scale(0.97);
  }
  100% {
    transform: translate3d(0, 0, 0) rotate(0deg) scale(1);
  }
}
@keyframes ai-indicator-spin {
  to {
    transform: rotateY(360deg);
  }
}
@keyframes ai-symbol-ring-rotate {
  to {
    --ai-symbol-neon-angle: 360deg;
  }
}
@keyframes ai-symbol-ring-breathe {
  0%,
  100% {
    transform: scale(0.94);
  }
  50% {
    transform: scale(1.06);
  }
}
@keyframes ai-traces-flow {
  to {
    stroke-dashoffset: -36px;
  }
}
@keyframes ai-led-breathe {
  0%,
  100% {
    opacity: 0.62;
    transform: scale(0.94);
  }
  50% {
    opacity: 1;
    transform: scale(1.08);
  }
}
@keyframes ai-indicator-flash {
  0% {
    opacity: 0.55;
    transform: scale(0.9);
  }
  35% {
    opacity: 1;
    transform: scale(1.12);
  }
  100% {
    opacity: 0.9;
    transform: scale(1);
  }
}
@media (prefers-reduced-motion: reduce) {
  voice-ai-indicator,
  voice-ai-indicator *,
  voice-ai-indicator::before,
  voice-ai-indicator::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
  }
  voice-ai-indicator .ai-indicator-name {
    transform: translate(-50%, -50%);
  }
  voice-ai-indicator.name-is-rolling .ai-indicator-name {
    animation-duration: 3.8s !important;
    animation-iteration-count: 1 !important;
  }
}
@media (max-width: 700px) {
  .auth-gate {
    align-items: start;
    padding: 16px;
  }
  .auth-card {
    width: min(100%, 430px);
    margin: 8px auto;
    padding: 24px 20px;
  }
  voice-ai-indicator {
    height: 370px;
  }
  voice-ai-indicator.name-is-rolling .ai-name-letter,
  voice-ai-indicator.ai-enabled.is-speaking .ai-name-letter,
  voice-ai-indicator.name-is-rolling .ai-name-letter {
    animation-name: ai-name-figure-eight-mobile;
    animation-timing-function: linear;
  }
  voice-ai-indicator.ai-enabled.is-speaking.speech-pulse .ai-name-letter {
    animation-name: ai-name-articulation;
    animation-duration: 220ms;
    animation-delay: calc(var(--ai-name-index) * 18ms);
    animation-iteration-count: 1;
  }
}
@keyframes ai-name-articulation {
  0% {
    transform: translate3d(0, 0, 0) scale(1);
  }
  45% {
    transform: translate3d(0, -10px, 0) scale(1.08);
  }
  100% {
    transform: translate3d(0, 0, 0) scale(1);
  }
}
@keyframes ai-name-figure-eight-mobile {
  0% {
    transform: translate3d(0, 0, 0) rotate(0deg) scale(1);
  }
  6.25% {
    transform: translate3d(-22px, -13px, 0) rotate(-6deg) scale(0.98);
  }
  12.5% {
    transform: translate3d(-41px, -18px, 0) rotate(-12deg) scale(0.95);
  }
  18.75% {
    transform: translate3d(-53px, -13px, 0) rotate(-16deg) scale(0.93);
  }
  25% {
    transform: translate3d(-58px, 0, 0) rotate(-18deg) scale(0.92);
  }
  31.25% {
    transform: translate3d(-53px, 13px, 0) rotate(-16deg) scale(0.93);
  }
  37.5% {
    transform: translate3d(-41px, 18px, 0) rotate(-12deg) scale(0.95);
  }
  43.75% {
    transform: translate3d(-22px, 13px, 0) rotate(-6deg) scale(0.98);
  }
  50% {
    transform: translate3d(0, 0, 0) rotate(0deg) scale(1);
  }
  56.25% {
    transform: translate3d(22px, -13px, 0) rotate(6deg) scale(0.98);
  }
  62.5% {
    transform: translate3d(41px, -18px, 0) rotate(12deg) scale(0.95);
  }
  68.75% {
    transform: translate3d(53px, -13px, 0) rotate(16deg) scale(0.93);
  }
  75% {
    transform: translate3d(58px, 0, 0) rotate(18deg) scale(0.92);
  }
  81.25% {
    transform: translate3d(53px, 13px, 0) rotate(16deg) scale(0.93);
  }
  87.5% {
    transform: translate3d(41px, 18px, 0) rotate(12deg) scale(0.95);
  }
  93.75% {
    transform: translate3d(22px, 13px, 0) rotate(6deg) scale(0.98);
  }
  88% {
    transform: translate3d(30px, 18px, 0) rotate(9deg) scale(0.97);
  }
  100% {
    transform: translate3d(0, 0, 0) rotate(0deg) scale(1);
  }
}
.btn-mic {
  position: relative;
  width: 100%;
  padding: 14px 20px;
  border-radius: var(--radius-md);
  border: 1px solid var(--panel-border);
  background: linear-gradient(
    135deg,
    rgba(0, 240, 255, 0.1),
    rgba(255, 0, 85, 0.1)
  );
  color: var(--text-main);
  font-family: inherit;
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  transition: var(--transition-fast);
}
.btn-mic:hover {
  background: linear-gradient(
    135deg,
    rgba(0, 240, 255, 0.2),
    rgba(255, 0, 85, 0.2)
  );
  transform: translateY(-2px);
  border-color: var(--primary);
}
.btn-mic.listening {
  background: linear-gradient(135deg, var(--accent), #ff5500);
  color: white;
  animation: pulseMic 1.5s infinite;
}
@keyframes pulseMic {
  0%,
  100% {
    box-shadow: 0 0 15px rgba(255, 0, 85, 0.6);
  }
  50% {
    box-shadow: 0 0 35px rgba(255, 0, 85, 0.9);
  }
}
.voice-transcript-wrapper {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.transcript-label {
  font-size: 12px;
  color: var(--text-muted);
}
.voice-transcript {
  background: rgba(0, 0, 0, 0.2);
  border: 1px dashed var(--panel-border);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  font-size: 13px;
  color: var(--primary);
  font-style: italic;
  min-height: 42px;
  display: flex;
  align-items: center;
}
.voice-guide {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.voice-guide h4 {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
}
.command-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.command-tags span {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--panel-border);
  padding: 4px 8px;
  border-radius: var(--radius-sm);
  font-size: 11px;
  color: var(--text-main);
  font-family: var(--font-mono);
}
[data-theme="light"] .card,
[data-theme="light"] .top-header,
[data-theme="light"] .modal-card {
  background: rgba(226, 232, 240, 0.95);
  border-color: rgba(148, 163, 184, 0.4);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
}
[data-theme="light"] .control-box {
  background: rgba(255, 255, 255, 0.6);
  border-color: rgba(148, 163, 184, 0.4);
}
[data-theme="light"] input[type="text"],
[data-theme="light"] input[type="url"],
[data-theme="light"] input[type="number"],
[data-theme="light"] input[type="password"] {
  background: #ffffff;
  border-color: #cbd5e1;
  color: #0f172a;
}
[data-theme="light"] .form-select,
[data-theme="light"] select#httpMethod {
  background-color: #ffffff;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%230284c7' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  color: #0f172a;
  border: 1px solid #cbd5e1;
  font-weight: 600;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.04);
}
[data-theme="light"] .form-select option {
  background-color: #ffffff;
  color: #0f172a;
}
[data-theme="light"] .voice-transcript {
  background: #ffffff;
  border-color: #cbd5e1;
  color: #0284c7;
}
[data-theme="light"] .log-console {
  background: #ffffff;
  border-color: rgba(148, 163, 184, 0.4);
  color: #1e293b;
}
[data-theme="light"] .log-time {
  color: #64748b;
}
[data-theme="light"] .btn-icon {
  background: rgba(15, 23, 42, 0.08);
  border-color: rgba(15, 23, 42, 0.15);
  color: #0f172a;
}
[data-theme="light"] .preset-chip {
  background: #ffffff;
  color: #0f172a;
  border-color: rgba(148, 163, 184, 0.4);
}
[data-theme="light"] .preset-chip:hover {
  background: #f1f5f9;
  border-color: #0284c7;
}
.led-quick-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 4px;
}
.led-chip {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--panel-border);
  color: var(--text-main);
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-fast);
}
.led-chip:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: var(--primary);
}
.led-chip.active {
  background: var(--primary);
  color: var(--text-dark);
  border-color: var(--primary);
  box-shadow: 0 0 10px var(--primary-glow);
}
[data-theme="light"] .led-chip {
  background: #ffffff;
  border-color: #cbd5e1;
  color: #0f172a;
}
[data-theme="light"] .led-chip:hover {
  background: #f1f5f9;
  border-color: #0284c7;
  color: #0284c7;
}
[data-theme="light"] .led-chip.active {
  background: #0284c7;
  color: #ffffff;
  border-color: #0284c7;
  box-shadow: 0 0 12px rgba(2, 132, 199, 0.4);
}
.right-column-stack {
  grid-column: 1 / -1;
  display: flex;
  flex-direction: row;
  gap: 24px;
}
.right-column-stack > .card {
  flex: 1 1 0;
  min-width: 0;
}
.chatbot-card {
  grid-column: 1 / -1;
  min-width: 280px;
}
.chatbot-status {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 6px 11px;
  color: var(--success);
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.38);
  border-radius: var(--radius-full);
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  box-shadow: 0 0 14px rgba(16, 185, 129, 0.12);
}
.chatbot-status::before {
  content: "";
  width: 7px;
  height: 7px;
  background: currentColor;
  border-radius: 50%;
  box-shadow: 0 0 8px currentColor;
}
.chat-messages {
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-height: 220px;
  max-height: 320px;
  overflow-y: auto;
  padding: 4px;
  border: 1px solid var(--panel-border);
  border-radius: var(--radius-md);
  background: rgba(0, 0, 0, 0.16);
}
.chat-message {
  max-width: 88%;
  padding: 9px 12px;
  border-radius: 12px;
  font-size: 14px;
  line-height: 1.45;
}
.chat-message p {
  margin: 3px 0 0;
  white-space: pre-wrap;
}
.chat-message-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.chat-message-edit {
  padding: 0;
  color: var(--text-muted);
  background: transparent;
  border: 0;
  font: inherit;
  font-size: 11px;
  cursor: pointer;
  opacity: 0;
  transition:
    opacity var(--transition-fast),
    color var(--transition-fast);
}
.chat-message-user:hover .chat-message-edit,
.chat-message-edit:focus-visible {
  opacity: 1;
}
.chat-message-edit:hover,
.chat-message-edit:focus-visible {
  color: var(--text-main);
}
.chat-message-editor textarea {
  width: 100%;
  min-width: 180px;
  min-height: 52px;
  margin-top: 6px;
  padding: 7px 8px;
  color: var(--text-main);
  background: rgba(0, 0, 0, 0.14);
  border: 1px solid var(--panel-border);
  border-radius: var(--radius-sm);
  font: inherit;
  resize: vertical;
}
.chat-message-editor-actions {
  display: flex;
  justify-content: flex-end;
  gap: 6px;
  margin-top: 6px;
}
.chat-message-editor-actions button {
  padding: 4px 8px;
  color: var(--text-main);
  background: transparent;
  border: 1px solid var(--panel-border);
  border-radius: var(--radius-sm);
  font: inherit;
  font-size: 11px;
  cursor: pointer;
}
.chat-message-editor-actions button:hover {
  border-color: var(--primary);
  color: var(--primary);
}
.chat-message-author {
  color: var(--text-muted);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.chat-message-user .chat-message-author {
  text-transform: none;
}
.chat-message-irina {
  align-self: flex-start;
  background: rgba(0, 242, 254, 0.1);
  border: 1px solid rgba(0, 242, 254, 0.22);
}
.chat-message-user {
  align-self: flex-end;
  background: rgba(247, 37, 133, 0.12);
  border: 1px solid rgba(247, 37, 133, 0.24);
}
.chat-form {
  display: flex;
  align-items: flex-end;
  gap: 8px;
}
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
.chat-form textarea {
  flex: 1;
  min-width: 0;
  resize: vertical;
  min-height: 72px;
  max-height: 120px;
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid var(--panel-border);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  color: var(--text-main);
  font: inherit;
}
.chat-form textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 12px var(--primary-glow);
}
.status-monitor-box {
  background: rgba(0, 0, 0, 0.25);
  border: 1px solid var(--panel-border);
  border-radius: var(--radius-md);
  padding: 16px;
  min-height: 200px;
}
.led-activation-list {
  padding-left: 24px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  max-height: 300px;
  overflow-y: auto;
  font-size: 13px;
  margin: 0;
}
.led-activation-list li::marker {
  color: var(--primary);
  font-weight: 700;
  font-family: var(--font-mono);
}
.history-item {
  padding: 10px 12px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--panel-border);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  gap: 10px;
  line-height: 1.4;
  transition: var(--transition-fast);
}
.history-item:hover {
  background: rgba(255, 255, 255, 0.08);
}
.history-time {
  color: var(--text-muted);
  font-size: 11px;
  white-space: nowrap;
}
.history-badge {
  padding: 3px 8px;
  border-radius: var(--radius-full);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.5px;
  white-space: nowrap;
}
.badge-on {
  background: rgba(57, 255, 20, 0.15);
  color: var(--success);
  border: 1px solid rgba(57, 255, 20, 0.3);
}
.badge-off {
  background: rgba(255, 0, 85, 0.15);
  color: var(--accent);
  border: 1px solid rgba(255, 0, 85, 0.3);
}
.history-text {
  color: var(--text-main);
  word-break: break-word;
}
[data-theme="light"] .status-monitor-box {
  background: #ffffff;
  border-color: #cbd5e1;
  min-height: 200px;
}
[data-theme="light"] .led-activation-list li::marker {
  color: #0284c7;
}
[data-theme="light"] .history-item {
  background: #f8fafc;
  border-color: #cbd5e1;
}
[data-theme="light"] .history-item:hover {
  background: #f1f5f9;
}
[data-theme="light"] .history-text {
  color: #0f172a;
}
[data-theme="light"] .history-time {
  color: #64748b;
}
[data-theme="light"] .led-orb.led-off {
  background: radial-gradient(circle at 35% 35%, #ffffff, #e2e8f0 70%, #cbd5e1);
  border: 4px solid rgba(0, 0, 0, 0.15);
  box-shadow:
    0 10px 25px rgba(0, 0, 0, 0.1),
    inset 0 2px 5px rgba(255, 255, 255, 0.9);
}
[data-theme="light"] .led-orb.led-off .led-inner-glow {
  background: rgba(255, 255, 255, 0.9);
}
[data-theme="light"] .led-orb.led-off .led-orb-index {
  color: #334155;
  text-shadow: 0 1px 1px rgba(255, 255, 255, 0.8);
}
[data-theme="light"] .led-orb.led-on .led-orb-index {
  color: #0f172a;
}
[data-theme="light"] .led-power-button {
  background: #ffffff;
  border-color: #cbd5e1;
  color: #334155;
}
[data-theme="light"] .led-power-button:hover {
  background: #f1f5f9;
  border-color: #0284c7;
  color: #0284c7;
}
@media (min-width: 701px) {
  .led-assignments .led-power-button.is-on {
    border-radius: 50%;
    box-shadow: 0 0 0 3px var(--primary-glow);
  }
}
@media (max-width: 700px) {
  body {
    padding: 12px;
  }
  .app-container {
    gap: 12px;
  }
  .top-header {
    align-items: stretch;
    flex-direction: column;
    gap: 16px;
    padding: 16px;
  }
  .brand h1 {
    font-size: clamp(24px, 8vw, 32px);
    line-height: 1.05;
  }
  .subtitle {
    font-size: 12px;
    line-height: 1.35;
  }
  .header-status {
    flex-wrap: wrap;
    gap: 8px;
  }
  .header-status .btn-icon,
  .header-status .status-badge {
    min-height: 44px;
  }
  .header-status .status-badge {
    flex: 1 1 auto;
    justify-content: center;
  }
  .card {
    border-radius: var(--radius-md);
    padding: 16px;
    gap: 16px;
  }
  .card-header {
    align-items: flex-start;
    gap: 12px;
  }
  .card-header h2 {
    font-size: 15px;
    line-height: 1.3;
  }
  .voice-card .card-header {
    display: grid;
    grid-template-columns: 1fr;
    gap: 12px;
  }
  .collapsible-card > summary {
    min-width: 0;
  }
  .collapsible-card > summary h2 {
    min-width: 0;
    overflow-wrap: anywhere;
  }
  .collapsible-card-actions {
    gap: 8px;
  }
  .voice-header-actions {
    justify-content: flex-start;
    gap: 8px 14px;
  }
  .input-with-btn,
  .form-row {
    display: grid;
    grid-template-columns: 1fr;
  }
  .input-with-btn .btn {
    width: 100%;
  }
  input[type="text"],
  input[type="url"],
  input[type="number"],
  input[type="password"],
  .form-select,
  .btn {
    min-height: 44px;
  }
  .presets-grid {
    grid-template-columns: 1fr;
  }
  .preset-chip {
    min-height: 44px;
    text-align: center;
  }
  .control-card {
    min-height: auto;
  }
  .led-mirror-container {
    width: 100%;
  }
  .led-orb-wrapper {
    max-width: 100%;
    max-height: 200px;
    gap: 10px;
  }
  .control-header {
    align-items: flex-start;
    gap: 8px;
  }
  .control-header label {
    line-height: 1.35;
  }
  .led-assignment-row {
    grid-template-columns: 46px minmax(0, 1fr) 44px;
  }
  .led-power-button,
  .led-chip {
    min-height: 44px;
  }
  .led-power-button {
    width: 44px;
    height: 44px;
  }
  body .led-assignments .led-power-button .led-power-symbol {
    display: block !important;
  }
  body .led-assignments .led-power-button.is-on {
    border-radius: var(--radius-sm);
  }
  body .led-assignments .led-power-button .led-power-label {
    display: none !important;
  }
  .log-console {
    height: 280px;
    font-size: 11px;
  }
  .status-monitor-box {
    padding: 10px;
  }
  .led-activation-list {
    padding-left: 20px;
    font-size: 12px;
  }
  .history-item {
    align-items: flex-start;
    flex-wrap: wrap;
    gap: 6px 8px;
  }
  .history-text {
    flex: 1 1 100%;
  }
  .modal-overlay {
    align-items: flex-start;
    overflow-y: auto;
    padding: 12px;
  }
  .modal-card {
    max-height: none;
    margin: auto 0;
  }
  .modal-header,
  .modal-body {
    padding: 16px;
  }
  .modal-header h3 {
    font-size: 16px;
    line-height: 1.3;
  }
  .code-block-wrapper {
    padding: 10px;
  }
  pre code {
    font-size: 10px;
    overflow-wrap: anywhere;
  }
}
@media (max-width: 400px) {
  body {
    padding: 8px;
  }
  .top-header,
  .card {
    padding: 12px;
  }
  .brand {
    gap: 10px;
  }
  .brand-icon {
    width: 42px;
    height: 42px;
    flex-basis: 42px;
  }
  .header-status {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }
  .header-status .status-badge {
    grid-column: 1 / -1;
    grid-row: 1;
  }
  .header-status .btn-icon {
    justify-content: center;
  }
  .value-badge {
    white-space: nowrap;
  }
  .led-orb {
    width: 42px;
    height: 42px;
  }
  .led-orb-wrapper[data-count="1"] .led-orb {
    width: 84px;
    height: 84px;
  }
  .led-orb-wrapper[data-count="2"] .led-orb,
  .led-orb-wrapper[data-count="3"] .led-orb {
    width: 64px;
    height: 64px;
  }
  .led-orb-wrapper[data-count="4"] .led-orb,
  .led-orb-wrapper[data-count="5"] .led-orb,
  .led-orb-wrapper[data-count="6"] .led-orb {
    width: 52px;
    height: 52px;
  }
}
@media (max-width: 700px) {
  .led-control-buttons {
    flex-wrap: wrap;
    gap: 10px;
  }
  .led-control-button {
    width: 68px;
    min-height: 96px;
    padding: 10px 6px;
    gap: 8px;
  }
  .led-control-light {
    width: 36px;
    height: 36px;
  }
  .right-column-stack {
    width: 100%;
    flex-direction: column;
    gap: 12px;
  }
  .right-column-stack > .card {
    width: 100%;
  }
  .collapsible-card > summary {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 10px;
  }
  .collapsible-card > summary h2 {
    font-size: 14px;
    line-height: 1.25;
  }
  .collapsible-card-actions {
    justify-self: end;
  }
}