.excalidraw {
  --color-primary-contrast-offset: #747a86; // to offset Chubb illusion

  &.theme--dark {
    --color-primary-contrast-offset: #71767e; // to offset Chubb illusion
  }

  .top-right-ui {
    display: flex;
    justify-content: center;
    align-items: flex-start;
  }

  .footer-center {
    justify-content: flex-end;
    margin-top: auto;
    margin-bottom: auto;
    margin-inline-start: auto;
  }

  .encrypted-icon {
    border-radius: var(--space-factor);
    color: var(--color-primary);
    margin-top: auto;
    margin-bottom: auto;
    margin-inline-start: auto;
    margin-inline-end: 0.6em;
    z-index: var(--zIndex-layerUI);

    svg {
      width: 1.2rem;
      height: 1.2rem;
    }
  }

  .dropdown-menu-container {
    .dropdown-menu-item {
      &.active-collab {
        background-color: #ecfdf5;
        color: #064e3c;
      }
      &.highlighted {
        color: var(--color-promo);
        font-weight: 700;
        .dropdown-menu-item__icon g {
          stroke-width: 2;
        }
      }
    }
  }

  &.theme--dark {
    .dropdown-menu-item {
      &.active-collab {
        background-color: #064e3c;
        color: #ecfdf5;
      }
    }
  }

  .collab-offline-warning {
    pointer-events: none;
    position: absolute;
    top: 6.5rem;
    left: 50%;
    transform: translateX(-50%);
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
    text-align: center;
    line-height: 1.5;
    border-radius: var(--border-radius-md);
    background-color: var(--color-warning);
    color: var(--color-text-warning);
    z-index: 6;
    white-space: pre;
  }
}

.excalidraw-app.is-collaborating {
  [data-testid="clear-canvas-button"] {
    display: none;
  }
}

.plus-button {
  display: flex;
  justify-content: center;
  cursor: pointer;
  align-items: center;
  border: 1px solid var(--color-primary);
  padding: 0.5rem 0.75rem;
  border-radius: var(--border-radius-lg);
  background-color: var(--island-bg-color);
  color: var(--color-primary) !important;
  text-decoration: none !important;

  font-size: 0.75rem;
  box-sizing: border-box;
  height: var(--lg-button-size);

  &:hover {
    background-color: var(--color-primary);
    color: white !important;
  }

  &:active {
    background-color: var(--color-primary-darker);
  }
}

.theme--dark {
  .plus-button {
    &:hover {
      color: black !important;
    }
  }
}

/* App-only dark theme overrides (custom palette) */
.excalidraw.theme--dark {
  /* base palette tokens */
  --bg-900: #121416;
  --bg-800: #181a1d;
  --bg-700: #1c1e22;
  --border-600: #2a2c30;
  --ink-100: #f1f3f5;
  --ink-200: #e7e9ec;
  --ink-400: #c9ccd2;
  --ink-600: #8f9399;

  /* primary scale */
  --color-primary: #2a2d32;
  --color-primary-darker: #26292e;
  --color-primary-darkest: #212428;
  --color-primary-light: #34383d;
  --color-primary-light-darker: #2f3338;
  --color-primary-hover: #34383d;

  /* surfaces */
  --color-surface-lowest: var(--bg-900);
  --color-surface-mid: var(--bg-800);
  --color-surface-low: var(--bg-700);
  --island-bg-color: var(--bg-800);

  /* text and icons */
  --color-on-surface: var(--ink-400);
  --popup-text-color: var(--ink-400);
  --popup-text-inverted-color: var(--ink-100);

  /* borders */
  --color-border-outline: var(--border-600);
  --color-border-outline-variant: var(--border-600);

  /* inputs */
  --input-bg-color: var(--bg-900);
  --input-border-color: var(--border-600);
  --input-hover-bg-color: var(--bg-800);

  /* brand */
  --color-brand-hover: var(--color-primary-hover);
  --color-brand-active: var(--color-primary);

  /* main background and text */
  --default-bg-color: var(--bg-900);
  --color-logo-text: var(--ink-100);
}