@layer layout {
  .drawer {
    display: flex;
    flex-direction: column;
    position: relative;
    flex: 0 0 var(--drawer-width);
    inline-size: var(--drawer-width);
    block-size: 100dvh;
    
    background-color: var(--color-white);

    border-block-start: var(--drawer-border-width) solid;
    border-image: linear-gradient(to right, var(--color-primary-light), var(--color-purple)) 1;
    box-shadow: var(--drawer-shadow);
    
    z-index: 2;
    transition: margin-inline-start var(--transition-speed);
  
    @media (width > 768px) {
      &:not(.open) {
        margin-inline-start: calc(-1 * var(--drawer-width));
      }
    }
  
    @media (width < 768px) {
      flex-basis: 100%;
      inline-size: 100%;

      &:not(.open) {
        margin-inline-start: calc(-100% - var(--drawer-border-width));
      }
    }
  }

  #main-content {
    position: relative;
    flex: 1 1 auto;
    min-inline-size: 0;
    block-size: 100dvh;
  }

  .drawer-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    justify-content: space-between;
    padding-inline: 1rem;
    block-size: var(--header-height);
    
    border-block-end: 1px solid var(--color-neutral-200);
  }

  .drawer-title {
    margin-block: 0;
    margin-inline-start: auto;
    
    color: var(--color-primary);
    
    font-weight: 400;
    font-size: 18px;

    @media (width < 360px) {
      display: none;
    }
  }

  .drawer-banner {
    background-color: var(--color-neutral-100);
    
    & img {
      inline-size: 100%;
      aspect-ratio: 16 / 9;
      object-fit: cover;
    }
  }
  
  .drawer-content {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
  }

  .drawer-labels {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-block-end: 1rem;
  }

  .drawer-body {
    padding: 1rem;
  }

  .drawer-close {
    display: flex;
    align-items: center;
    justify-content: center;
    inline-size: 36px;
    aspect-ratio: 1;

    background-color: transparent;
    color: inherit;

    border: unset;
    appearance: none;
    cursor: pointer;
  }

  .drawer-toggle {
    --block-size: 2.75rem;
  
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.25rem;
    position: absolute;
    inset-inline-start: 100%;
    align-self: flex-start;
    margin-block-start: calc(var(--header-height) - var(--block-size));
    padding-inline: 0.25rem 0.5rem;
    block-size: var(--block-size);
  
    z-index: 1;
    background-color: var(--color-primary);
    color: var(--color-white);
    
    box-shadow: 4px 2px 8px oklch(0% 0 0 / 0.15);
    border: unset;
    
    font-family: inherit;
    font-size: var(--font-size-sm);
    font-weight: 700;
    text-transform: uppercase;

    appearance: none;
    cursor: pointer;
    transition: background-color var(--transition-speed);
  
    &:hover {
      background-color: var(--color-primary-light);
    }

    &:focus-visible {
      outline: 2px solid var(--color-white);
      outline-offset: 2px;
    }

    @media (width > 768px) {
      &.drawer-open {
        svg {
          rotate: 180deg;
        }
      }
    }
  
    @media (width < 768px) {
      &.drawer-open {
        display: none;
      }

      &:not(.drawer-open) {
        inset-block-end: 2rem;
        padding: 0.75rem 1rem;
        box-shadow: 0 4px 16px oklch(0% 0 0 / 0.25);
      }
    }
  }

  .drawer-toggle-label {
    @media (width > 768px) {
      .drawer-open & {
        display: none;
      }
    }
  }

  .drawer-nav {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    
    border-block-start: 1px solid var(--color-neutral-200);
  }

  .tour-conclusion {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 1rem;
    text-align: center;
  }

  .tour-conclusion-title {
    font-size: var(--font-size-xl);
    color: var(--color-primary);
    margin-block: 0.5rem 0.75rem;
  }

  .tour-conclusion-ctas {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-block-end: 2rem;
  }

  .tour-conclusion-prompt {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--color-primary);
    margin-block-end: 0.25rem;
  }

  .tour-conclusion-restart {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;

    padding: 1rem;

    font-size: var(--font-size-sm);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.03em;

    color: var(--color-primary);
    background-color: transparent;
    border: none;
    cursor: pointer;
    transition: color var(--transition-speed);

    &:hover {
      color: var(--color-primary-light);
    }
  }

  .drawer-progress {
    grid-column: 1 / -1;
    padding-block: 0.375rem;

    font-size: var(--font-size-sm);
    font-weight: 700;
    text-align: center;
    text-transform: uppercase;

    color: var(--color-neutral-600);
    background-color: var(--color-neutral-100);

    border-block-end: 1px solid var(--color-neutral-200);
  }
}