:root {
  --space-control-accent: var(--accent, var(--signal, #f0f0eb));
  --space-control-accent-rgb: var(--accent-rgb, 240, 240, 235);
  --space-control-bg: rgba(5, 5, 5, 0.96);
  --space-control-line: var(--line, rgba(255, 255, 255, 0.18));
  --space-control-line-strong: var(--line-strong, rgba(255, 255, 255, 0.42));
  --space-control-ink: var(--ink, #f3f3ef);
  --space-control-muted: var(--muted-bright, var(--muted, #a4a49e));
}

body.voice-page {
  --space-control-accent: #d7ff63;
  --space-control-accent-rgb: 215, 255, 99;
}

body.roots-page {
  --space-control-accent: #d6a760;
  --space-control-accent-rgb: 214, 167, 96;
}

.system-chrome {
  height: auto;
  min-height: 44px;
  padding-inline: clamp(14px, 2vw, 28px);
}

.system-chrome > .system-brand {
  min-height: 36px;
}

.system-chrome .system-brand-mark {
  width: 17px;
  height: 17px;
}

.system-chrome :is(.system-brand, .system-chrome-center, .system-network) {
  font-size: 9px;
  line-height: 1.2;
}

html.a11y-mode .system-chrome {
  min-height: 58px;
}

html.a11y-mode .system-chrome > .system-brand {
  min-height: 46px;
}

html.a11y-mode .system-chrome .system-brand-mark {
  width: 24px;
  height: 24px;
}

html.a11y-mode .system-chrome :is(.system-brand, .system-chrome-center, .system-network) {
  font-size: 12px;
}

.space-icon-action {
  position: relative;
  display: inline-grid;
  width: 36px;
  min-width: 36px;
  max-width: 36px;
  height: 36px;
  min-height: 36px;
  place-items: center;
  padding: 0;
  overflow: visible;
  color: var(--space-control-muted);
  background: rgba(255, 255, 255, 0.025);
  border: 1px solid var(--space-control-line);
  border-radius: 0;
  box-shadow: none;
  line-height: 1;
}

.space-icon-action::before {
  position: absolute;
  right: 4px;
  bottom: 4px;
  width: 4px;
  height: 4px;
  content: "";
  background: currentColor;
  opacity: 0.38;
  transition:
    opacity 160ms ease,
    transform 160ms ease;
  transform: scale(0.72);
}

.space-icon-action > span {
  display: none !important;
}

.space-icon-action svg {
  width: 17px;
  height: 17px;
  stroke-width: 1.8;
  transition: transform 160ms ease;
}

.space-icon-action:hover,
.space-icon-action:focus-visible {
  color: var(--space-control-ink);
  background: rgba(255, 255, 255, 0.075);
  border-color: var(--space-control-line-strong);
}

.space-icon-action:hover svg,
.space-icon-action:focus-visible svg {
  transform: translateY(-1px);
}

.space-icon-action:focus-visible {
  outline: 2px solid var(--space-control-accent);
  outline-offset: 3px;
}

.space-icon-action:is(.is-active, [aria-pressed="true"]) {
  color: var(--ink-inverse, #080808);
  background: var(--space-control-accent);
  border-color: var(--space-control-accent);
  box-shadow:
    0 0 0 2px var(--bg, #050505),
    0 0 0 3px rgba(var(--space-control-accent-rgb), 0.72);
}

.space-icon-action:is(.is-active, [aria-pressed="true"])::before {
  opacity: 0.86;
  transform: scale(1);
}

html.a11y-mode .space-icon-action {
  width: 46px;
  min-width: 46px;
  max-width: 46px;
  height: 46px;
  min-height: 46px;
  padding: 0;
  border-width: 2px;
}

html.a11y-mode .space-icon-action svg {
  width: 23px;
  height: 23px;
  stroke-width: 2.2;
}

.space-tooltip {
  position: fixed;
  z-index: 2147483000;
  top: 0;
  left: 0;
  width: max-content;
  max-width: min(280px, calc(100vw - 20px));
  padding: 10px 12px 10px 15px;
  pointer-events: none;
  color: var(--space-control-ink);
  background:
    linear-gradient(90deg, rgba(var(--space-control-accent-rgb), 0.08), transparent 42%),
    var(--space-control-bg);
  border: 1px solid var(--space-control-line-strong);
  box-shadow:
    0 18px 42px rgba(0, 0, 0, 0.48),
    inset 3px 0 0 var(--space-control-accent);
  font-family: "Russo One", "Exo 2", ui-sans-serif, sans-serif;
  font-size: 10px;
  font-weight: 400;
  letter-spacing: 0.055em;
  line-height: 1.35;
  text-transform: uppercase;
  opacity: 0;
  transform: translate3d(0, 4px, 0);
  transition:
    opacity 120ms ease,
    transform 160ms ease;
}

.space-tooltip.is-visible {
  opacity: 1;
  transform: translate3d(0, 0, 0);
}

html.a11y-mode .space-tooltip {
  max-width: min(360px, calc(100vw - 20px));
  padding: 12px 14px 12px 17px;
  border-width: 2px;
  font-family: "Exo 2", ui-sans-serif, sans-serif;
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0.02em;
  line-height: 1.4;
  text-transform: none;
}

@media (max-width: 680px) {
  .space-icon-action {
    width: 36px;
    min-width: 36px;
    max-width: 36px;
    height: 36px;
    min-height: 36px;
  }

  html.a11y-mode .space-icon-action {
    width: 46px;
    min-width: 46px;
    max-width: 46px;
    height: 46px;
    min-height: 46px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .space-icon-action::before,
  .space-icon-action svg,
  .space-tooltip {
    transition: none;
  }
}
