@layer components {
  .flash-container {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    z-index: 5;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    width: min(22rem, calc(100vw - 2rem));
    pointer-events: none;
  }

  .flash {
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: start;
    gap: 0.75rem;
    padding: 1rem 1.125rem;
    background: var(--color-bg-light);
    color: var(--color-on-primary);
    border-radius: 0.75rem;
    box-shadow: 0 8px 24px var(--color-shadow);
    pointer-events: auto;
    animation: flash-slide-in 0.25s ease-out;
  }

  .flash--leaving {
    animation: flash-slide-out 0.2s ease-in forwards;
  }

  .flash__icon {
    grid-column: 1;
    grid-row: 1 / span 2;
    width: 2rem;
    height: 2rem;
    display: grid;
    place-items: center;
    font-size: var(--text-xl);
  }

  .flash__body {
    grid-column: 2;
    display: flex;
    flex-direction: column;
    gap: 0.125rem;
    min-width: 0;
  }

  .flash__title {
    font-weight: var(--weight-bold);
    font-size: var(--text-xl);
    line-height: 1.3;
    color: var(--color-on-primary);
    word-wrap: break-word;
  }

  .flash__message {
    font-size: var(--text-sm);
    line-height: 1.4;
    color: var(--color-on-primary);
    word-wrap: break-word;
  }

  .flash__close {
    grid-column: 3;
    grid-row: 1;
    background: none;
    border: none;
    color: var(--color-on-primary);
    cursor: pointer;
    padding: 0;
    font-size: var(--text-xl);
    line-height: 1;
    opacity: 0.6;
    transition: opacity 0.15s ease;
  }

  .flash__close:hover {
    opacity: 1;
  }

  .flash__close:focus-visible {
    opacity: 1;
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;}

  .flash--success {
    background: oklch(from var(--color-positive) 0.65 c h);

  }

  .flash--error {
    background: oklch(from var(--color-negative) 0.65 c h);
  }

  .flash--warning {
    background: oklch(from var(--color-warning) 0.65 c h);
  }

  .flash--info {
    background: oklch(from var(--color-info) 0.65 c h);
  }

  @keyframes flash-slide-in {
    from {
      opacity: 0;
      transform: translateX(1rem);
    }
    to {
      opacity: 1;
      transform: translateX(0);
    }
  }

  @keyframes flash-slide-out {
    to {
      opacity: 0;
      transform: translateX(1rem);
    }
  }

  @media (max-width: 640px) {
    .flash-container {
      bottom: 1rem;
      left: 1rem;
      right: 1rem;
      width: auto;
    }

    @keyframes flash-slide-in {
      from {
        opacity: 0;
        transform: translateY(1rem);
      }
      to {
        opacity: 1;
        transform: translateY(0);
      }
    }

    @keyframes flash-slide-out {
      to {
        opacity: 0;
        transform: translateY(1rem);
      }
    }
  }

  @media (prefers-reduced-motion: reduce) {
    .flash,
    .flash--leaving {
      animation: none;
    }
  }

  @media (prefers-color-scheme: dark) {
    .flash--success {
      background: oklch(from var(--color-positive) 0.65 c h);
    }
    .flash--error {
      background: oklch(from var(--color-negative) 0.65 c h);
    }
    .flash--warning {
      background: oklch(from var(--color-warning) 0.65 c h);
    }
    .flash--info {
      background: oklch(from var(--color-info) 0.65 c h);
    }
  }
}