.fr-shellbar {
  width: 100%;
  position: relative;
  border-bottom: 1px solid color-mix(in srgb, var(--panel-border, #3d3452) 70%, transparent);
  background: color-mix(in srgb, var(--bg, #12101a) 92%, transparent);
}

.fr-shellbar-inner {
  width: min(1180px, calc(100% - 24px));
  margin: 0 auto;
  padding: 8px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.fr-nav {
  display: flex;
  position: relative;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  overflow: visible;
}

.fr-theme-addr {
  color: var(--muted, #9e95b4);
  font-size: 14px;
  letter-spacing: 0.06em;
  white-space: nowrap;
}

.fr-theme-sep {
  color: color-mix(in srgb, var(--muted, #9e95b4) 45%, var(--bg, #12101a));
  font-size: 14px;
  user-select: none;
  white-space: nowrap;
  display: inline-block;
}

.fr-nav-item {
  appearance: none;
  background: transparent;
  border: 0;
  cursor: pointer;
  font: inherit;
  line-height: inherit;
  text-decoration: none;
  color: var(--muted, #9e95b4);
  font-size: 14px;
  letter-spacing: 0.08em;
  text-transform: lowercase;
  border-bottom: 1px solid transparent;
  padding: 2px 0;
}

.fr-nav-item:hover,
.fr-nav-item:focus-visible,
.fr-nav-item.active {
  color: var(--title, #d7cee8);
  border-bottom-color: var(--accent, #7f6aa7);
}

.fr-nav-group {
  position: relative;
  display: inline-flex;
  align-items: center;
}

.fr-nav-trigger {
  line-height: 1;
}

.fr-submenu {
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  min-width: 132px;
  background: color-mix(in srgb, var(--panel, #1b1827) 94%, var(--bg, #12101a));
  border: 1px solid color-mix(in srgb, var(--panel-border, #3d3452) 78%, transparent);
  border-radius: 6px;
  padding: 5px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.24);
  display: flex;
  flex-direction: column;
  gap: 3px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-3px);
  transition: opacity 120ms ease, transform 120ms ease, visibility 120ms ease;
  z-index: 40;
}

.fr-nav-group:hover .fr-submenu,
.fr-nav-group:focus-within .fr-submenu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.fr-submenu-item {
  appearance: none;
  width: 100%;
  text-align: left;
  border: 0;
  border-radius: 4px;
  background: transparent;
  color: var(--text, #ddd8ea);
  cursor: pointer;
  font: inherit;
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: lowercase;
  padding: 5px 7px;
}

.fr-submenu-item:hover,
.fr-submenu-item:focus-visible {
  background: color-mix(in srgb, var(--accent, #7f6aa7) 30%, var(--input-bg, #232033));
  outline: none;
}

.fr-theme-control {
  display: flex;
  align-items: center;
  gap: 6px;
  position: absolute;
  right: 8px;
  top: 50%;
  transform: translateY(-50%);
  white-space: nowrap;
}

.fr-theme-label {
  color: var(--muted, #9e95b4);
  font-size: 14px;
  letter-spacing: 0.08em;
  text-transform: lowercase;
}

#site-theme-select {
  font-size: 14px;
  padding: 2px 6px;
  min-height: 22px;
  border-radius: 5px;
  border: 1px solid var(--input-border, #4a4160);
  background: var(--input-bg, #232033);
  color: var(--text, #ddd8ea);
}

.fr-theme-control #site-theme-select {
  width: auto;
}

@media (max-width: 700px) {
  .fr-shellbar-inner {
    width: calc(100% - 16px);
    padding: 7px 0;
    gap: 8px;
  }

  .fr-nav::before {
    display: none;
  }

  .fr-theme-control {
    right: 8px;
  }

  .fr-nav {
    gap: 10px;
  }

  .fr-nav-item {
    font-size: 13px;
  }

  .fr-submenu {
    min-width: 118px;
  }
}