:root {
  --goflow-glass-bg: linear-gradient(135deg, rgba(255, 255, 255, 0.72), rgba(255, 255, 255, 0.52));
  --goflow-glass-border: rgba(255, 255, 255, 0.34);
  --goflow-glass-shadow: 0 12px 30px rgba(15, 23, 42, 0.12);
  --goflow-glass-blur: 14px;
  --goflow-wave-start: #10b981;
  --goflow-wave-end: #06b6d4;
  --goflow-glacier-bg: rgba(10, 18, 32, 0.78);
  --goflow-glacier-border: rgba(148, 163, 184, 0.38);
  --goflow-glacier-text: #dbeafe;
}

[data-theme='dark'] {
  --goflow-glass-bg: linear-gradient(135deg, rgba(15, 23, 42, 0.68), rgba(30, 41, 59, 0.58));
  --goflow-glass-border: rgba(100, 116, 139, 0.32);
  --goflow-glass-shadow: 0 16px 34px rgba(2, 6, 23, 0.42);
}

.goflow-surface,
[data-goflow-surface] {
  background: var(--goflow-glass-bg);
  border: 1px solid var(--goflow-glass-border);
  border-radius: 16px;
  box-shadow: var(--goflow-glass-shadow);
  -webkit-backdrop-filter: blur(var(--goflow-glass-blur));
  backdrop-filter: blur(var(--goflow-glass-blur));
}

.goflow-surface--hero,
[data-goflow-surface='hero'] {
  border-radius: 22px;
  box-shadow: 0 18px 44px rgba(15, 23, 42, 0.2);
}

.goflow-surface--panel,
[data-goflow-surface='panel'] {
  border-radius: 14px;
}

.goflow-wavebar,
[data-goflow-wavebar] {
  position: relative;
  overflow: hidden;
}

.goflow-wavebar::after,
[data-goflow-wavebar]::after {
  content: '';
  position: absolute;
  inset: auto -40% -2px;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--goflow-wave-start), var(--goflow-wave-end), transparent);
  opacity: 0.78;
  transform: translateX(-20%);
  animation: goflow-wavebar 2.6s linear infinite;
}

#goflow-glacier-panel {
  position: fixed;
  right: 12px;
  bottom: 12px;
  z-index: 90;
  min-width: 174px;
  background: var(--goflow-glacier-bg);
  border: 1px solid var(--goflow-glacier-border);
  color: var(--goflow-glacier-text);
  border-radius: 12px;
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  box-shadow: 0 12px 28px rgba(2, 6, 23, 0.32);
  font: 12px/1.25 'SFMono-Regular', Menlo, Monaco, Consolas, 'Liberation Mono', monospace;
}

#goflow-glacier-panel[data-mode='compact'] {
  min-width: 132px;
}

#goflow-glacier-panel[data-mode='compact'] .goflow-glacier-body {
  display: none;
}

#goflow-glacier-panel[data-disabled='true'] .goflow-glacier-body {
  opacity: 0.55;
}

[data-goflow-glacier='hidden'] #goflow-glacier-panel {
  display: none !important;
}

.goflow-glacier-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
  padding: 8px 10px 6px;
  border-bottom: 1px solid rgba(148, 163, 184, 0.22);
}

.goflow-glacier-title {
  letter-spacing: 0.02em;
  text-transform: uppercase;
  font-size: 11px;
  color: #bfdbfe;
}

.goflow-glacier-toggle {
  color: #e2e8f0;
  background: transparent;
  border: 1px solid rgba(226, 232, 240, 0.35);
  border-radius: 999px;
  padding: 1px 6px;
  font-size: 11px;
  cursor: pointer;
}

.goflow-glacier-body {
  padding: 8px 10px 10px;
  display: grid;
  gap: 4px;
}

.goflow-glacier-row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
}

.goflow-glacier-row strong {
  color: #ecfeff;
  font-weight: 600;
}

@keyframes goflow-wavebar {
  0% {
    transform: translateX(-30%);
  }
  100% {
    transform: translateX(30%);
  }
}

@media (max-width: 640px) {
  #goflow-glacier-panel {
    right: 8px;
    bottom: 8px;
    min-width: 140px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .goflow-wavebar::after,
  [data-goflow-wavebar]::after {
    animation: none;
  }
}