* {
  box-sizing: border-box;
}

@font-face {
  font-family: "Monofonto";
  src: url("assets/fonts/monofonto.ttf") format("truetype");
  font-display: swap;
}

:root {
  --phosphor: #14fe17;
  --phosphor-dim: #0b8f10;
  --phosphor-glow: rgba(20, 254, 23, 0.55);
  --phosphor-muted: #3d8f5c;
  --amber: #ffb020;
  --danger: #ff6b4a;
  --crt-bg: #272b23;
  --panel-bg: #272b23;
  --panel-border: #14fe17;
  --panel-inset: rgba(0, 0, 0, 0.35);
  --stat-cell-bg: rgba(16, 255, 0, 0.15);
  --font-display: "Monofonto", "VT323", ui-monospace, monospace;
  --font-mono: "Monofonto", "Share Tech Mono", ui-monospace, monospace;
  --nav-inset-x: 0.625rem;
  --nav-tab-gutter: 0;
  --status-bar-height: 3.25rem;
}

@keyframes crtSweep {
  0% {
    background-position: 0 0;
  }

  100% {
    background-position: 0 10000%;
  }
}

@keyframes statusBlink {
  0%,
  60% {
    opacity: 1;
  }

  70%,
  100% {
    opacity: 0.45;
  }
}

body {
  background: var(--crt-bg);
  color: var(--phosphor);
  font-family: var(--font-mono);
  font-size: 16px;
  line-height: 1.5;
  margin: 0;
  min-height: 100vh;
  overflow-x: hidden;
}

@keyframes phosphorFlicker {
  0% {
    opacity: 0.92;
  }

  100% {
    opacity: 1;
  }
}

.webgmc-shell {
  margin: 0;
  max-width: none;
  min-height: 100vh;
  padding: 0;
  width: 100%;
}

.webgmc-crt-frame {
  min-height: 100vh;
  position: relative;
  width: 100%;
}

.webgmc-crt-screen {
  animation: phosphorFlicker 0.5s infinite alternate;
  background: var(--crt-bg);
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  position: relative;
  width: 100%;
  z-index: 1;
}

.webgmc-crt-screen::before {
  background: radial-gradient(
    ellipse at center,
    rgba(20, 254, 23, 0.1) 0%,
    rgba(20, 254, 23, 0) 60%
  );
  content: "";
  inset: 0;
  pointer-events: none;
  position: fixed;
  z-index: 3;
}

.webgmc-crt-screen::after {
  background: repeating-linear-gradient(
    0deg,
    rgba(0, 0, 0, 0.45),
    rgba(0, 0, 0, 0.35) 1px,
    transparent 1px,
    transparent 2px
  );
  content: "";
  inset: 0;
  opacity: 0.3;
  pointer-events: none;
  position: fixed;
  z-index: 5;
}

.webgmc {
  display: flex;
  flex: 1;
  flex-direction: column;
  min-height: 100vh;
  position: relative;
  z-index: 6;
}

.webgmc-crt-overlay {
  animation: crtSweep 120s linear infinite;
  background-image: linear-gradient(
    0deg,
    rgba(0, 0, 0, 0) 10%,
    rgba(255, 255, 255, 0.02) 50%,
    rgba(0, 0, 0, 0) 90%
  );
  background-size: 100% 80%;
  inset: 0;
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.3) 50%, #000 50%);
  mask-size: 100% 3px;
  pointer-events: none;
  position: fixed;
  z-index: 4;
}

.webgmc-header {
  align-items: flex-start;
  border-bottom: 2px solid var(--panel-border);
  display: flex;
  gap: 1rem;
  justify-content: space-between;
  margin-bottom: 1.25rem;
  padding: clamp(1rem, 3vw, 1.5rem) clamp(1rem, 3vw, 1.5rem) 0.85rem;
}

.webgmc__splash-banner {
  color: var(--phosphor-muted);
  font-family: var(--font-display);
  font-size: clamp(0.85rem, 2vw, 1.1rem);
  letter-spacing: 0.12em;
  margin: 0;
  padding: clamp(0.75rem, 2vw, 1rem) clamp(1rem, 3vw, 1.5rem) 0;
  text-align: center;
}

.webgmc-header h1 {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: 400;
  letter-spacing: 0.08em;
  line-height: 1;
  margin: 0;
  text-shadow: 0 0 8px var(--phosphor-glow);
}

.webgmc-header p {
  color: var(--phosphor-muted);
  font-size: 0.95rem;
  letter-spacing: 0.06em;
  margin: 0.4rem 0 0;
}

.webgmc__splash {
  display: flex;
  flex: 1;
  flex-direction: column;
  min-height: 100vh;
}

.webgmc__splash-body {
  align-items: start;
  display: grid;
  flex: 1;
  gap: clamp(1.5rem, 5vw, 4rem);
  grid-template-columns: minmax(18rem, 1fr) minmax(18rem, 26rem);
  justify-items: stretch;
  margin: 0 auto;
  max-width: 78rem;
  min-height: 0;
  padding: clamp(1.5rem, 5vw, 4rem) clamp(1rem, 4vw, 2.5rem);
  text-align: left;
  width: 100%;
}

.webgmc__splash-copy {
  align-items: flex-start;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  justify-content: flex-start;
  min-width: 0;
}

.webgmc__boot-line {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 4vw, 2.25rem);
  letter-spacing: 0.06em;
  line-height: 1.1;
  margin: 0;
  text-shadow: 0 0 8px var(--phosphor-glow);
}

.webgmc__boot-line--dim {
  color: var(--phosphor-muted);
  font-size: clamp(1.1rem, 3vw, 1.5rem);
  text-shadow: none;
}

.webgmc__splash-instruction {
  color: var(--phosphor);
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 3vw, 1.75rem);
  letter-spacing: 0.04em;
  line-height: 1.25;
  margin: 0;
  max-width: 38rem;
  text-shadow: 0 0 6px var(--phosphor-glow);
  text-transform: uppercase;
}

.webgmc__splash-instruction--dim {
  color: var(--phosphor-muted);
  text-shadow: none;
}

.webgmc__splash-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1rem;
}

.webgmc__connect-button,
.webgmc__demo-button {
  font-size: 1.25rem;
  letter-spacing: 0.12em;
  min-height: 3rem;
  padding: 0.75rem 1.5rem;
}

.webgmc__splash-device {
  display: grid;
  gap: 1rem;
  justify-items: stretch;
  min-width: 0;
}

.webgmc__device-image {
  background: var(--crt-bg);
  border: 1px solid rgba(20, 254, 23, 0.25);
  box-shadow: 0 0 24px rgba(20, 254, 23, 0.12);
  display: block;
  filter: grayscale(1) sepia(100%) hue-rotate(55deg) saturate(7) brightness(0.95) contrast(2.2);
  height: auto;
  justify-self: center;
  max-width: min(100%, 18.75rem);
  mix-blend-mode: lighten;
  opacity: 0.92;
  padding: 0.5rem;
}

.webgmc__splash-checklist {
  display: grid;
  gap: 0.25rem;
}

.webgmc__splash-row {
  align-items: baseline;
  border-bottom: 1px solid rgba(20, 254, 23, 0.2);
  display: grid;
  gap: 1rem;
  grid-template-columns: minmax(7rem, 10rem) minmax(0, 1fr);
  padding-bottom: 0.25rem;
}

.webgmc__splash-row-label,
.webgmc__splash-row-value {
  font-family: var(--font-display);
  font-size: clamp(1.1rem, 2.4vw, 1.45rem);
  letter-spacing: 0.06em;
  line-height: 1.2;
}

.webgmc__splash-row-label {
  color: var(--phosphor-muted);
}

.webgmc__splash-row-value {
  background: var(--stat-cell-bg);
  color: var(--phosphor);
  overflow-wrap: anywhere;
  padding: 0.15rem 0.35rem;
  text-align: right;
  text-shadow: 0 0 5px var(--phosphor-glow);
}

.webgmc__splash-row-value--warn {
  color: var(--danger);
  text-shadow: 0 0 6px rgba(255, 107, 74, 0.5);
}

.webgmc__dashboard {
  display: flex;
  flex: 1;
  flex-direction: column;
  min-height: 100vh;
}

.webgmc__body {
  display: flex;
  flex: 1;
  flex-direction: column;
  min-height: 0;
  overflow: auto;
  padding-bottom: calc(var(--status-bar-height) + 0.5rem);
}

.webgmc__content {
  display: flex;
  flex: 1;
  flex-direction: column;
  min-height: 0;
  padding: 0;
}

/* Top nav: flat tabs, continuous baseline, inverted active selection */
.webgmc__nav {
  flex-shrink: 0;
  margin: 0;
  padding-top: 0.25rem;
  position: relative;
  width: 100%;
}

.webgmc__nav-list {
  align-items: flex-end;
  display: flex;
  list-style: none;
  margin: 0;
  min-height: 3.25rem;
  padding: 0 var(--nav-inset-x);
  position: relative;
  width: 100%;
}

.webgmc__nav-list::after {
  background: var(--phosphor);
  bottom: 0;
  content: "";
  height: 2px;
  left: var(--nav-inset-x);
  position: absolute;
  right: var(--nav-inset-x);
}

.webgmc__nav-item {
  flex: 1 1 0;
  padding: 0 var(--nav-tab-gutter);
}

.webgmc__tab {
  -webkit-tap-highlight-color: transparent;
  appearance: none;
  background: transparent;
  border: 0;
  color: var(--phosphor);
  cursor: pointer;
  display: block;
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3.5vw, 2rem);
  letter-spacing: 0.08em;
  line-height: 1.2;
  outline: none;
  padding: 0.35rem 0.75rem;
  text-align: center;
  text-decoration: none;
  text-shadow: 0 0 4px var(--phosphor-glow);
  width: 100%;
}

.webgmc__nav-item--active .webgmc__tab,
.webgmc__tab[aria-selected="true"] {
  background: var(--phosphor);
  color: var(--crt-bg);
  text-shadow: none;
}

.webgmc__nav-item--active .webgmc__tab::before,
.webgmc__tab[aria-selected="true"]::before {
  content: "❯ ";
}

.webgmc__tab:focus-visible {
  outline: 1px solid var(--phosphor);
  outline-offset: 2px;
}

.webgmc__nav-item--active .webgmc__tab:focus-visible,
.webgmc__tab[aria-selected="true"]:focus-visible {
  outline: none;
}

.webgmc__tab:hover {
  text-shadow: 0 0 10px var(--phosphor-glow);
}

.webgmc__nav-item--active .webgmc__tab:hover,
.webgmc__tab[aria-selected="true"]:hover {
  text-shadow: none;
}

.webgmc__status-bar {
  background: var(--crt-bg);
  border-top: 2px solid var(--phosphor);
  bottom: 0;
  left: 0;
  min-height: var(--status-bar-height);
  padding: 0.45rem clamp(1rem, 3vw, 2rem) 0.55rem;
  position: fixed;
  right: 0;
  z-index: 20;
}

.webgmc__status-bar::before,
.webgmc__status-bar::after {
  background: var(--phosphor);
  content: "";
  height: 7px;
  position: absolute;
  top: -8px;
  width: 2px;
}

.webgmc__status-bar::before {
  left: 0;
}

.webgmc__status-bar::after {
  right: 0;
}

.webgmc__status-bar-inner {
  align-items: center;
  display: grid;
  gap: clamp(0.85rem, 2vw, 1.4rem);
  grid-template-columns: minmax(0, 1fr) auto;
  padding: 0 var(--nav-inset-x);
  width: 100%;
}

.webgmc__status-group {
  align-items: center;
  display: flex;
  gap: clamp(0.85rem, 2vw, 1.4rem);
  min-width: 0;
}

.webgmc__status-dot {
  background: var(--phosphor);
  border-radius: 50%;
  box-shadow: 0 0 6px var(--phosphor-glow);
  flex-shrink: 0;
  height: 0.65rem;
  width: 0.65rem;
}

.webgmc__status-dot[hidden] {
  display: none;
}

@keyframes statusDotBlink {
  0%,
  100% {
    box-shadow: 0 0 10px var(--phosphor-glow);
    opacity: 1;
  }

  50% {
    box-shadow: none;
    opacity: 0.2;
  }
}

.webgmc__status-dot--blink {
  animation: statusDotBlink 0.35s ease;
}

.webgmc__status {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3.5vw, 2rem);
  letter-spacing: 0.08em;
  line-height: 1.2;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  text-transform: uppercase;
  white-space: nowrap;
}

.webgmc__disconnect {
  background: transparent;
  border: 0;
  color: var(--danger);
  cursor: pointer;
  flex-shrink: 0;
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3.5vw, 2rem);
  justify-self: end;
  letter-spacing: 0.08em;
  line-height: 1.2;
  outline: none;
  padding: 0 0.35rem;
  text-shadow: 0 0 6px rgba(255, 107, 74, 0.45);
  text-transform: uppercase;
}

.webgmc__disconnect:hover:not(:disabled) {
  text-shadow: 0 0 10px rgba(255, 107, 74, 0.65);
}

.webgmc__disconnect:disabled {
  cursor: not-allowed;
  opacity: 0.5;
}

.webgmc__disconnect:focus-visible {
  outline: 1px solid var(--danger);
  outline-offset: 2px;
}

.webgmc__status:empty {
  display: none;
}

.webgmc__status--idle {
  color: var(--phosphor-muted);
}

.webgmc__status--ok {
  color: var(--phosphor);
  text-shadow: 0 0 6px var(--phosphor-glow);
}

.webgmc__status--warn {
  animation: statusBlink 1.2s ease-in-out infinite;
  color: var(--amber);
  text-shadow: 0 0 6px rgba(255, 176, 32, 0.5);
}

.webgmc__status--loading {
  color: var(--amber);
  text-shadow: 0 0 6px rgba(255, 176, 32, 0.5);
}

.webgmc__status--error {
  animation: statusBlink 0.8s ease-in-out infinite;
  color: var(--danger);
  text-shadow: 0 0 6px rgba(255, 107, 74, 0.5);
}

.webgmc__tab-panel {
  display: grid;
  gap: 1rem;
}

.webgmc__tab-panel[data-webgmc-tab-panel="graph"] {
  display: flex;
  flex: 1;
  flex-direction: column;
  gap: 0;
  min-height: 0;
}

.webgmc__tab-panel[hidden] {
  display: none;
}

.webgmc[data-webgmc-view="splash"] .webgmc__dashboard {
  display: none;
}

.webgmc[data-webgmc-view="connecting"] .webgmc__splash,
.webgmc[data-webgmc-view="connected"] .webgmc__splash {
  display: none;
}

.webgmc__panel {
  display: none;
}

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

.webgmc__button {
  background: transparent;
  border: 1px solid var(--panel-border);
  color: var(--phosphor);
  cursor: pointer;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 400;
  letter-spacing: 0.08em;
  min-height: 2.25rem;
  padding: 0.45rem 0.85rem;
  text-shadow: 0 0 4px var(--phosphor-glow);
  text-transform: uppercase;
}

.webgmc__button:hover:not(:disabled) {
  background: var(--phosphor);
  box-shadow: 0 0 10px var(--phosphor-glow);
  color: var(--crt-bg);
  text-shadow: none;
}

.webgmc__button--primary {
  background: var(--phosphor);
  border-color: var(--phosphor);
  color: var(--crt-bg);
  font-family: var(--font-display);
  font-size: 1.1rem;
  text-shadow: none;
}

.webgmc__button--primary:hover:not(:disabled) {
  box-shadow: 0 0 12px var(--phosphor-glow);
}

.webgmc__button--secondary {
  background: rgba(10, 18, 12, 0.6);
}

.webgmc__button--danger {
  border-color: var(--danger);
  color: var(--danger);
  text-shadow: 0 0 6px rgba(255, 107, 74, 0.5);
}

.webgmc__button--danger:hover:not(:disabled) {
  background: rgba(255, 107, 74, 0.1);
  box-shadow: 0 0 10px rgba(255, 107, 74, 0.35);
}

.webgmc__button:disabled {
  cursor: not-allowed;
  opacity: 0.5;
  text-shadow: none;
}

.webgmc__metric-value {
  font-family: var(--font-display);
  font-size: 1.5rem;
  letter-spacing: 0.04em;
  overflow-wrap: anywhere;
  text-shadow: 0 0 6px var(--phosphor-glow);
}

.webgmc__device-list {
  display: grid;
  gap: 0.35rem;
  margin: clamp(1.5rem, 4vw, 2.75rem) auto 0;
  max-width: 44rem;
  padding: 0 clamp(1rem, 4vw, 2.5rem);
  width: 100%;
}

.webgmc__device-row {
  align-items: baseline;
  border-bottom: 1px solid rgba(20, 254, 23, 0.2);
  display: grid;
  gap: clamp(1rem, 4vw, 3rem);
  grid-template-columns: minmax(8rem, 15rem) minmax(0, 1fr);
  min-height: 2.6rem;
  padding-bottom: 0.25rem;
}

.webgmc__device-title {
  color: var(--phosphor-muted);
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 3vw, 2rem);
  letter-spacing: 0.08em;
  line-height: 1.2;
}

.webgmc__device-row .webgmc__metric-value {
  background: var(--stat-cell-bg);
  font-size: clamp(1.35rem, 3vw, 2rem);
  padding: 0.15rem 0.35rem;
}

.webgmc__device-row > .webgmc__metric-value,
.webgmc__device-row > .webgmc__datetime-row {
  justify-self: end;
  text-align: right;
}

.webgmc__datetime-row {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 0.85rem;
  justify-content: flex-end;
}

.webgmc__datetime-delta {
  color: var(--danger);
  font-family: var(--font-display);
  font-size: clamp(1.1rem, 2.2vw, 1.45rem);
  letter-spacing: 0.04em;
  text-shadow: 0 0 6px rgba(255, 107, 74, 0.5);
}

.webgmc__datetime-delta[hidden],
.webgmc__datetime-sync[hidden] {
  display: none;
}

.webgmc__datetime-sync {
  font-family: var(--font-display);
  font-size: 1rem;
  min-height: 2rem;
}

.webgmc__chart-panel {
  display: flex;
  flex: 1;
  flex-direction: column;
  gap: 0.85rem;
  margin: 0 var(--nav-inset-x);
  min-height: 0;
  padding: 0.85rem 0 0;
}

.webgmc__chart-body {
  align-items: stretch;
  display: flex;
  flex: 1;
  gap: 0.75rem;
  min-height: calc(100vh - var(--status-bar-height) - 5.5rem);
}

.webgmc__chart {
  background: rgba(0, 0, 0, 0.25);
  border: 1px solid var(--panel-border);
  flex: 1;
  min-height: 20rem;
  min-width: 0;
  position: relative;
  touch-action: none;
  width: 100%;
}

.webgmc__chart[data-webgmc-chart-empty="true"]::after {
  color: var(--phosphor-muted);
  content: "[ AWAITING HISTORY ]";
  font-family: var(--font-display);
  font-size: clamp(1rem, 2.5vw, 1.35rem);
  left: 50%;
  letter-spacing: 0.08em;
  opacity: 0.55;
  pointer-events: none;
  position: absolute;
  top: 50%;
  transform: translate(-50%, -50%);
}

.webgmc__boot-panel {
  display: none;
  flex: 1;
  flex-direction: column;
  font-family: var(--font-display);
  gap: 0.75rem;
  justify-content: center;
  letter-spacing: 0.06em;
  margin: 0 var(--nav-inset-x);
  min-height: calc(100vh - var(--status-bar-height) - 5.5rem);
  padding: clamp(2rem, 6vw, 4rem) clamp(1rem, 4vw, 3rem);
}

.webgmc[data-webgmc-view="connecting"] .webgmc__boot-panel {
  display: flex;
}

.webgmc[data-webgmc-view="connecting"] .webgmc__chart-panel {
  display: none;
}

.webgmc[data-webgmc-view="connecting"] .webgmc__chart-body {
  display: none;
}

.webgmc__boot-panel-title {
  font-size: clamp(1.25rem, 3vw, 1.75rem);
  margin: 0;
  text-shadow: 0 0 6px var(--phosphor-glow);
}

.webgmc__boot-panel-subtitle {
  color: var(--phosphor-muted);
  font-size: clamp(1.1rem, 2.5vw, 1.45rem);
  margin: 0;
}

.webgmc__boot-checklist {
  display: grid;
  gap: 0.35rem;
  list-style: none;
  margin: 0.75rem 0 0;
  padding: 0;
}

.webgmc__boot-checklist li {
  font-size: clamp(1.1rem, 2.4vw, 1.45rem);
  letter-spacing: 0.04em;
}

.webgmc__live-meter {
  align-items: center;
  display: flex;
  flex: 0 0 7.5rem;
  flex-direction: column;
  gap: 0.5rem;
  justify-content: flex-start;
}

.webgmc__live-meter-value {
  font-family: var(--font-display);
  font-size: clamp(2.25rem, 4.5vw, 3.25rem);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.04em;
  line-height: 1;
  text-align: center;
  text-shadow: 0 0 8px var(--phosphor-glow);
}

.webgmc__live-meter-track {
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid var(--panel-border);
  display: flex;
  flex: 0 0 auto;
  flex-direction: column;
  height: var(--chart-plot-height, 56%);
  justify-content: flex-end;
  margin-top: var(--chart-plot-top, 28px);
  min-height: 0;
  overflow: hidden;
  width: 3rem;
}

.webgmc__live-meter-bar {
  background: linear-gradient(to top, var(--phosphor-dim), var(--phosphor));
  box-shadow: 0 0 12px var(--phosphor-glow);
  height: 0%;
  min-height: 2px;
  transition: height 0.35s ease;
  width: 100%;
}

.webgmc__live-meter-label {
  align-items: center;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  text-align: center;
}

.webgmc__live-meter-unit {
  color: var(--phosphor);
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 2.5vw, 1.75rem);
  letter-spacing: 0.12em;
  text-shadow: 0 0 6px var(--phosphor-glow);
}

.webgmc__live-meter-expand {
  color: var(--phosphor-muted);
  font-family: var(--font-display);
  font-size: clamp(0.7rem, 1.4vw, 0.95rem);
  letter-spacing: 0.04em;
  line-height: 1.2;
  max-width: 7.5rem;
}

.webgmc__chart:empty {
  background: rgba(0, 0, 0, 0.25);
}

.webgmc__control-grid {
  display: grid;
  gap: 0.85rem;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin: 1rem clamp(2rem, 5vw, 4rem);
}

.webgmc__control-section {
  color: var(--phosphor-muted);
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 2.8vw, 1.8rem);
  grid-column: 1 / -1;
  letter-spacing: 0.08em;
  line-height: 1.2;
  margin: 0.45rem 0 0;
  text-transform: uppercase;
}

.webgmc__control-button {
  align-items: center;
  background: rgba(10, 18, 12, 0.6);
  border: 1px solid var(--panel-border);
  box-shadow: inset 0 0 12px var(--panel-inset);
  color: var(--phosphor);
  cursor: pointer;
  display: flex;
  flex-direction: column;
  font-family: var(--font-display);
  gap: 0.65rem;
  justify-content: center;
  min-height: 9rem;
  padding: 1rem;
  text-shadow: 0 0 6px var(--phosphor-glow);
}

.webgmc__control-button:hover:not(:disabled):not(.webgmc__control-button--danger):not(.webgmc__control-button--utility) {
  background: var(--phosphor);
  box-shadow: 0 0 12px var(--phosphor-glow);
  color: var(--crt-bg);
  text-shadow: none;
}

.webgmc__control-button:disabled {
  cursor: not-allowed;
  opacity: 0.5;
  text-shadow: none;
}

.webgmc__control-button:focus-visible {
  outline: 1px solid var(--phosphor);
  outline-offset: 2px;
}

.webgmc__control-button--danger {
  border-color: var(--danger);
  color: var(--danger);
  text-shadow: 0 0 6px rgba(255, 107, 74, 0.5);
}

.webgmc__control-button--danger:hover:not(:disabled) {
  background: rgba(255, 107, 74, 0.1);
  box-shadow: inset 0 0 12px var(--panel-inset), 0 0 12px rgba(255, 107, 74, 0.35);
}

.webgmc__control-button--utility {
  border-color: var(--amber);
  color: var(--amber);
  min-height: 5.5rem;
  text-decoration: none;
  text-shadow: 0 0 6px rgba(255, 176, 32, 0.5);
}

a.webgmc__control-button {
  text-decoration: none;
}

a.webgmc__control-button:hover {
  text-decoration: none;
}

.webgmc__control-button--utility:hover:not(:disabled) {
  background: rgba(255, 176, 32, 0.1);
  box-shadow: inset 0 0 12px var(--panel-inset), 0 0 12px rgba(255, 176, 32, 0.35);
}

.webgmc__control-icon {
  display: block;
  filter: drop-shadow(0 0 6px var(--phosphor-glow));
  flex-shrink: 0;
  height: clamp(2.75rem, 8vw, 5rem);
  line-height: 1;
  width: clamp(2.75rem, 8vw, 5rem);
}

.webgmc__control-icon svg {
  display: block;
  height: 100%;
  width: 100%;
}

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

.webgmc__control-label {
  font-size: clamp(1rem, 2.2vw, 1.45rem);
  letter-spacing: 0.08em;
  line-height: 1.1;
  text-align: center;
}

@media (max-width: 48rem) {
  .webgmc__splash-body {
    grid-template-columns: 1fr;
    min-height: auto;
    text-align: left;
  }

  .webgmc__splash-copy {
    align-items: flex-start;
  }

  .webgmc__splash-row {
    grid-template-columns: minmax(6rem, 8rem) minmax(0, 1fr);
  }

  .webgmc__splash-row-value {
    text-align: right;
  }

  .webgmc__chart-body {
    flex-direction: row;
    gap: 0.5rem;
    min-height: auto;
  }

  .webgmc__chart {
    min-height: 16rem;
  }

  .webgmc__control-grid {
    margin-left: 0.75rem;
    margin-right: 0.75rem;
  }

  .webgmc__status-bar-inner {
    grid-template-columns: minmax(0, 1fr) auto;
    justify-items: stretch;
  }

  .webgmc__status-group {
    justify-content: flex-start;
    min-width: 0;
    text-align: left;
  }

  .webgmc__disconnect {
    font-size: clamp(1.25rem, 3vw, 1.75rem);
    grid-column: auto;
    grid-row: auto;
    justify-self: end;
  }

  .webgmc__device-list {
    padding-left: 0.75rem;
    padding-right: 0.75rem;
  }

  .webgmc__device-row {
    gap: 0.15rem;
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .webgmc__device-row > .webgmc__metric-value,
  .webgmc__device-row > .webgmc__datetime-row {
    justify-self: start;
    text-align: left;
  }

  .webgmc__datetime-row {
    justify-content: flex-start;
  }

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

  .webgmc__control-button {
    min-height: 7rem;
  }

  .webgmc__live-meter {
    flex: 0 0 3rem;
    flex-direction: column;
    margin: 0;
    max-width: 3rem;
    padding: 0;
    width: 3rem;
  }

  .webgmc__live-meter-track {
    height: auto;
    margin-top: 0;
    min-height: 10rem;
    width: 3rem;
  }

  .webgmc__live-meter-expand {
    display: none;
  }

  .webgmc__live-meter-unit::after {
    content: " / MIN";
    font-size: 0.65em;
    letter-spacing: 0.04em;
  }
}

@media (prefers-reduced-motion: reduce) {
  .webgmc-crt-screen {
    animation: none;
  }

  .webgmc-crt-overlay {
    animation: none;
  }

  .webgmc__status--warn,
  .webgmc__status--error {
    animation: none;
  }

  .webgmc__live-meter-bar {
    transition: none;
  }
}