:root {
  --loader-primary: #0f766e;
  --loader-ink: #0f172a;
  --loader-muted: #64748b;
}

* {
  box-sizing: border-box;
}

.app-loading {
  position: fixed;
  inset: 0;
  z-index: 99999;
  display: grid;
  place-items: center;
  padding: 1rem;
  background: #f8fafc;
  font-family: 'K2D', ui-sans-serif, system-ui, -apple-system, sans-serif;
  transition: opacity .25s ease, visibility .25s ease;
}

.loading-panel {
  position: relative;
  width: min(100%, 230px);
  padding: 1rem;
  overflow: hidden;
  border: 1px solid #e2e8f0;
  border-radius: 1rem;
  background: #fff;
  box-shadow: 0 16px 36px rgba(15, 23, 42, .1);
}

.loading-brand {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: .75rem;
}

.loading-icon {
  position: relative;
  flex: 0 0 34px;
  width: 34px;
  height: 34px;
  border: 3px solid #ccfbf1;
  border-top-color: var(--loader-primary);
  border-radius: 50%;
  animation: loader-spin .75s linear infinite;
}

.loading-icon::after {
  content: '';
  position: absolute;
  inset: 8px;
  border-radius: 50%;
  background: #99f6e4;
  opacity: .55;
}

.loading-copy {
  min-width: 0;
}

.loading-caption {
  margin: 0;
  color: var(--loader-muted);
  font-size: .82rem;
  font-weight: 500;
  line-height: 1.4;
}

.loading-progress {
  width: 100%;
  height: 4px;
  margin-top: 1rem;
  overflow: hidden;
  border-radius: 999px;
  background: #e2e8f0;
}

.loading-progress-bar {
  width: 38%;
  height: 100%;
  border-radius: inherit;
  background: var(--loader-primary);
  animation: loader-slide 1.15s ease-in-out infinite;
}

.fade-out {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

@keyframes loader-slide {
  from { transform: translateX(-120%); }
  to { transform: translateX(300%); }
}

@keyframes loader-spin {
  to { transform: rotate(360deg); }
}

@media (prefers-reduced-motion: reduce) {
  .loading-icon,
  .loading-progress-bar {
    animation: none;
  }

  .loading-progress-bar { width: 60%; }
}

@media (max-width: 380px) {
  .loading-panel {
    padding: 1rem;
  }

}