.eui-nav-bar {
  display: flex;
  flex-direction: column;
  background-color: var(--eui-bg);
  color: var(--eui-text);
  font-family: var(--eui-font-family);
  width: 100%;
  box-sizing: border-box;
  z-index: 30;
  transition: box-shadow 0.2s ease, background-color 0.2s ease;
}
.eui-nav-bar.eui-nav-bar-bordered {
  border-bottom: 1px solid var(--eui-border);
}
.eui-nav-bar.eui-nav-bar-elevated {
  box-shadow: var(--eui-shadow);
  border-bottom: none;
}
.eui-nav-bar.eui-nav-bar-position-sticky {
  position: sticky;
  top: 0;
}
.eui-nav-bar.eui-nav-bar-position-fixed {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
}
.eui-nav-bar.eui-nav-bar-position-top {
  position: relative;
}
.eui-nav-bar.eui-nav-bar-safe-area {
  padding-top: env(safe-area-inset-top, 0);
  padding-left: env(safe-area-inset-left, 0);
  padding-right: env(safe-area-inset-right, 0);
}
.eui-nav-bar.eui-nav-bar-variant-transparent {
  background-color: transparent;
  border-bottom: none;
  box-shadow: none;
}

.eui-nav-bar-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  min-height: 3.25rem;
}

.eui-nav-bar-variant-compact .eui-nav-bar-row {
  min-height: 2.5rem;
  padding: 0.25rem 0.75rem;
}

.eui-nav-bar-leading {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  flex-shrink: 0;
  min-width: 0;
}

.eui-nav-bar-actions {
  display: flex;
  align-items: center;
  gap: 0.375rem;
  flex-shrink: 0;
  margin-left: auto;
}

.eui-nav-bar-title-block {
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-width: 0;
  flex: 1 1 auto;
}

.eui-nav-bar-variant-centered .eui-nav-bar-row {
  position: relative;
}
.eui-nav-bar-variant-centered .eui-nav-bar-title-block {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
  flex: none;
  max-width: 60%;
}
.eui-nav-bar-variant-centered .eui-nav-bar-actions {
  margin-left: auto;
}

.eui-nav-bar-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--eui-text);
  line-height: 1.25;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.eui-nav-bar-subtitle {
  font-size: 0.75rem;
  font-weight: 400;
  color: var(--eui-text-muted);
  line-height: 1.2;
  margin-top: 2px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.eui-nav-bar-back {
  appearance: none;
  background: none;
  border: none;
  color: var(--eui-primary);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.125rem;
  padding: 0.375rem 0.5rem;
  border-radius: var(--eui-radius-sm);
  font-family: inherit;
  font-size: 0.9375rem;
  font-weight: 400;
  line-height: 1.2;
  transition: background-color 0.15s ease, color 0.15s ease;
  min-height: 2.75rem;
  min-width: 2.75rem;
}
.eui-nav-bar-back svg {
  width: 1.25rem;
  height: 1.25rem;
  flex-shrink: 0;
}
.eui-nav-bar-back .eui-nav-bar-back-label {
  white-space: nowrap;
}
.eui-nav-bar-back:hover {
  background-color: var(--eui-bg-hover);
}
.eui-nav-bar-back:focus-visible {
  outline: none;
  box-shadow: 0 0 0 2px var(--eui-primary);
}
@media (max-width: 640px) {
  .eui-nav-bar-back .eui-nav-bar-back-label {
    display: none;
  }
}

.eui-nav-bar-large-title {
  padding: 0 1rem 0.75rem;
  transition: max-height 0.3s ease, opacity 0.2s ease, padding 0.2s ease;
  overflow: hidden;
  max-height: 3.5rem;
  opacity: 1;
}
.eui-nav-bar-large-title .eui-nav-bar-title {
  font-size: 1.75rem;
  font-weight: 700;
  line-height: 1.2;
}
.eui-nav-bar-large-title .eui-nav-bar-subtitle {
  font-size: 0.875rem;
  margin-top: 4px;
}
.eui-nav-bar-large-title.eui-nav-bar-large-title-collapsed {
  max-height: 0;
  opacity: 0;
  padding-top: 0;
  padding-bottom: 0;
}

.eui-nav-bar-variant-large .eui-nav-bar-row .eui-nav-bar-title-block {
  display: none;
}
.eui-nav-bar-variant-large.eui-nav-bar-collapsed .eui-nav-bar-row .eui-nav-bar-title-block {
  display: flex;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
  flex: none;
  max-width: 60%;
}
.eui-nav-bar-variant-large.eui-nav-bar-collapsed .eui-nav-bar-row .eui-nav-bar-title-block .eui-nav-bar-title {
  font-size: 1rem;
  font-weight: 600;
}
.eui-nav-bar-variant-large.eui-nav-bar-collapsed .eui-nav-bar-row .eui-nav-bar-title-block .eui-nav-bar-subtitle {
  display: none;
}
.eui-nav-bar-variant-large.eui-nav-bar-collapsed .eui-nav-bar-row {
  position: relative;
}

.eui-nav-bar-extra {
  padding: 0 1rem 0.75rem;
}

body.mode-dark .eui-nav-bar-elevated {
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
}

@media (prefers-reduced-motion: reduce) {
  .eui-nav-bar,
  .eui-nav-bar-large-title {
    transition: none;
  }
}