:root {
  --color-background: #EFF2E9;
  --color-on-surface: #191C1C;
  --color-text: #111111;

  --text-label-sm-font-size: 0.6875rem;
  --text-label-sm-font-weight: 400;
  --text-label-sm-line-height: 1rem;
  --text-label-sm-letter-spacing: 0.03125rem;

  --opacity-hover: 0.08;
  --opacity-focus: 0.12;
  --opacity-press: 0.12;
  --opacity-drag: 0.16;
  --opacity-disabled: 0.12;
}

html {
  font-family: "Inter", sans-serif;
  color: var(--color-text);
}

/* Navigation */
.nav-rail {
  height: calc(100vh - 2.5rem);
  width: 5rem;
  background-color: var(--color-background);
  position: fixed;
  left: 0;
  top: 0;
  text-align: center !important;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding: 1.25rem 0.25rem;
}

.nav-item {
  height: 3.5rem;
  cursor: pointer;
  text-decoration: none !important;
  outline: none !important;
  color: var(--color-on-surface);
}

.nav-item:hover > .nav-item-icon {
  background-color: rgb(from var(--color-on-surface) r g b / var(--opacity-hover));
}

.nav-item.active > .nav-item-icon {
  background-color: rgb(from var(--color-on-surface) r g b / var(--opacity-focus));
}

.nav-item-end {
  margin-top: auto;
}

.nav-item-icon {
  color: var(--color-text);
  width: 3.5rem;
  height: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 1rem;
  margin-bottom: 0.25rem;
  margin-left: 0.75rem;
  margin-right: 0.75rem;
}

.nav-item-label {
  color: var(--color-text);
  font-size: var(--text-label-sm-font-size);
  font-weight: var(--text-label-sm-font-weight);
  line-height: var(--text-label-sm-line-height);
  letter-spacing: var(--text-label-sm-letter-spacing);
}

.nav-drawer {
  margin-left: 5.5rem;
}