#md-topbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 36px;
  z-index: 100000;
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 0 10px;
  box-sizing: border-box;
  background: #fff;
  border-bottom: 2px solid #000;
  box-shadow: 0 2px #444;
  font-family: arial, sans-serif;
  font-size: 14px;
  line-height: 1;
  text-align: left;
}
#md-topbar a {
  display: flex;
  align-items: center;
  height: 24px;
  padding: 0 12px;
  box-sizing: border-box;
  color: #333;
  text-decoration: none;
  background: 0 0;
  white-space: nowrap;
}
#md-topbar a:focus-visible {
  outline: 2px solid #1d8f89;
  outline-offset: 1px;
}
#md-topbar .md-logo {
  height: 100%;
  padding: 0 12px 0 2px;
  margin-right: 2px;
  color: #111;
  font-weight: 700;
  font-size: 16px;
  letter-spacing: 0.2px;
}
#md-topbar .md-logo:hover {
  color: #000;
}
#md-topbar .md-logo::before {
  content: "";
  width: 9px;
  height: 9px;
  margin: 0 10px 0 4px;
  background: #4fe6e0;
  border: 2px solid #1d6f6b;
  box-shadow: inset 2px 2px #bff8f5;
  transform: rotate(45deg);
}
#md-topbar .md-tab {
  border: 1px solid #000;
  background: #f1f1f1;
  box-shadow: 2px 2px #444;
}
#md-topbar .md-tab:hover {
  background: #ccc;
  color: #000;
}
#md-topbar .md-tab.active {
  background: #7fb238;
  color: #14380a;
  font-weight: 700;
  box-shadow:
    inset 2px 2px #a6de5a,
    inset -2px -2px #588a24,
    2px 2px #444;
}
@media (max-width: 480px) {
  #md-topbar {
    gap: 4px;
    padding: 0 6px;
  }
  #md-topbar a {
    padding: 0 8px;
  }
  #md-topbar .md-logo {
    font-size: 14px;
    padding-right: 6px;
  }
  #md-topbar .md-logo::before {
    margin: 0 8px 0 3px;
  }
}