:root {
  --fiume-footer-reserved: calc(56px + env(safe-area-inset-bottom));
  --fiume-footer-bg: rgba(9, 18, 30, 0.84);
  --fiume-footer-border: rgba(255, 255, 255, 0.12);
  --fiume-footer-text: #eff6ff;
  --fiume-footer-muted: rgba(239, 246, 255, 0.68);
  --fiume-footer-accent: #ffd18c;
  --fiume-footer-shadow: 0 18px 34px rgba(0, 0, 0, 0.26);
  --fiume-footer-modes-idle-border: rgba(255, 255, 255, 0.08);
  --fiume-footer-modes-idle-bg: rgba(255, 255, 255, 0.035);
  --fiume-footer-modes-pulse-border: rgba(255, 209, 140, 0.34);
  --fiume-footer-modes-pulse-bg: rgba(255, 209, 140, 0.08);
  --fiume-footer-modes-pulse-shadow:
    0 0 0 1px rgba(255, 209, 140, 0.08),
    0 0 22px rgba(255, 209, 140, 0.1);
}

.fiume-footer-shell {
  position: fixed;
  left: max(10px, env(safe-area-inset-left));
  right: max(10px, env(safe-area-inset-right));
  bottom: max(10px, env(safe-area-inset-bottom));
  z-index: 7;
  pointer-events: none;
}

.fiume-footer {
  width: min(1220px, 100%);
  margin: 0 auto;
  min-height: 38px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
  align-items: center;
  gap: 9px;
  padding: 4px 8px;
  border: 1px solid var(--fiume-footer-border);
  border-radius: 14px;
  background: var(--fiume-footer-bg);
  box-shadow: var(--fiume-footer-shadow);
  backdrop-filter: blur(18px) saturate(1.06);
  pointer-events: auto;
}

.fiume-footer-brand {
  justify-self: start;
  min-width: 0;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--fiume-footer-text);
  text-decoration: none;
  font-size: 0.68rem;
  font-weight: 750;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.fiume-footer-brand-mark {
  width: 22px;
  height: 22px;
  border-radius: 7px;
  display: inline-grid;
  place-items: center;
  flex: 0 0 auto;
  color: var(--fiume-footer-accent);
  background: linear-gradient(180deg, rgba(243, 181, 92, 0.18), rgba(120, 212, 255, 0.08));
  border: 1px solid rgba(255, 222, 173, 0.18);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

.fiume-footer-brand-mark svg {
  width: 100%;
  height: 100%;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.fiume-footer-brand-label {
  white-space: nowrap;
}

.fiume-footer-modes {
  justify-self: center;
  display: inline-flex;
  align-items: center;
  gap: 3px;
  padding: 2px;
  border: 1px solid var(--fiume-footer-modes-idle-border);
  border-radius: 999px;
  background: var(--fiume-footer-modes-idle-bg);
  transform-origin: center center;
}

.fiume-footer-modes.is-attention-active {
  animation: fiume-footer-modes-pulse 30s ease-in-out infinite;
}

.fiume-footer-mode-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 24px;
  min-width: 46px;
  padding: 0 10px;
  border: 1px solid transparent;
  border-radius: 999px;
  color: var(--fiume-footer-muted);
  text-decoration: none;
  font-size: 0.61rem;
  font-weight: 720;
  line-height: 1;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  white-space: nowrap;
  transition:
    transform 140ms ease,
    border-color 140ms ease,
    background-color 140ms ease,
    color 140ms ease,
    box-shadow 140ms ease;
}

.fiume-footer-brand:hover,
.fiume-footer-brand:focus-visible,
.fiume-footer-mode-link:hover,
.fiume-footer-mode-link:focus-visible {
  color: var(--fiume-footer-accent);
  outline: none;
}

.fiume-footer-mode-link:hover,
.fiume-footer-mode-link:focus-visible {
  border-color: rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.05);
}

.fiume-footer-mode-link[aria-current="page"] {
  border-color: rgba(255, 255, 255, 0.14);
  background: linear-gradient(135deg, rgba(243, 181, 92, 0.16), rgba(120, 212, 255, 0.12));
  color: var(--fiume-footer-accent);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

.fiume-footer-actions {
  justify-self: end;
  min-width: 0;
  display: inline-flex;
  align-items: center;
  justify-content: flex-end;
  gap: 6px;
}

.fiume-footer-actions:empty::before {
  content: "";
  display: block;
  width: 0;
  height: 0;
}

@keyframes fiume-footer-modes-pulse {
  0%,
  82%,
  100% {
    transform: scale(1);
    border-color: var(--fiume-footer-modes-idle-border);
    background: var(--fiume-footer-modes-idle-bg);
    box-shadow: none;
  }

  84% {
    transform: scale(1.032);
    border-color: var(--fiume-footer-modes-pulse-border);
    background: var(--fiume-footer-modes-pulse-bg);
    box-shadow: var(--fiume-footer-modes-pulse-shadow);
  }

  86% {
    transform: scale(1);
    border-color: var(--fiume-footer-modes-idle-border);
    background: var(--fiume-footer-modes-idle-bg);
    box-shadow: none;
  }

  88% {
    transform: scale(1.022);
    border-color: rgba(255, 209, 140, 0.22);
    background: rgba(255, 209, 140, 0.06);
    box-shadow: 0 0 16px rgba(255, 209, 140, 0.08);
  }

  90% {
    transform: scale(1);
    border-color: var(--fiume-footer-modes-idle-border);
    background: var(--fiume-footer-modes-idle-bg);
    box-shadow: none;
  }

  92% {
    transform: scale(1.032);
    border-color: var(--fiume-footer-modes-pulse-border);
    background: var(--fiume-footer-modes-pulse-bg);
    box-shadow: var(--fiume-footer-modes-pulse-shadow);
  }

  94% {
    transform: scale(1);
    border-color: var(--fiume-footer-modes-idle-border);
    background: var(--fiume-footer-modes-idle-bg);
    box-shadow: none;
  }

  96% {
    transform: scale(1.022);
    border-color: rgba(255, 209, 140, 0.22);
    background: rgba(255, 209, 140, 0.06);
    box-shadow: 0 0 16px rgba(255, 209, 140, 0.08);
  }

  98% {
    transform: scale(1);
    border-color: var(--fiume-footer-modes-idle-border);
    background: var(--fiume-footer-modes-idle-bg);
    box-shadow: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .fiume-footer-modes.is-attention-active {
    animation: none;
  }
}

@media (max-width: 720px) {
  :root {
    --fiume-footer-reserved: calc(50px + env(safe-area-inset-bottom));
  }

  .fiume-footer-shell {
    left: max(8px, env(safe-area-inset-left));
    right: max(8px, env(safe-area-inset-right));
    bottom: max(8px, env(safe-area-inset-bottom));
  }

  .fiume-footer {
    min-height: 34px;
    gap: 6px;
    padding: 3px 6px;
  }

  .fiume-footer-brand {
    gap: 6px;
    font-size: 0.61rem;
    letter-spacing: 0.08em;
  }

  .fiume-footer-brand-mark {
    width: 19px;
    height: 19px;
    border-radius: 6px;
  }

  .fiume-footer-mode-link {
    min-height: 22px;
    min-width: 42px;
    padding: 0 8px;
    font-size: 0.56rem;
    letter-spacing: 0.05em;
  }

  .fiume-footer-actions {
    gap: 4px;
  }
}