Image descriptions

Describes images for blind and low-vision users.

{#each slots as slot, i}

{
              const val = (e.target as HTMLTextAreaElement).value
              if (slot.kind === 'existing') {
                if (slot.replacement) slots[i] = { ...slot, replacement: { ...slot.replacement, alt: val } }
                else slots[i] = { ...slot, view: { ...slot.view, alt: val } }
              } else {
                slots[i] = { ...slot, processed: { ...slot.processed, alt: val } }
              }
            }}
            rows={2}
          />
        </div>
      </div>
    {/each}
  </div>

{#if !(gallery as any).crossPost && !posted}
    <div class="bsky-section">
      <p class="bsky-hint">This gallery hasn't been shared to Bluesky yet.</p>
      <Button onclick={postToBluesky} disabled={posting}>
        {#if posting}<LoaderCircle size={16} class="spin" /> Posting...{:else}Post to Bluesky{/if}
      </Button>
    </div>
  {:else if posted}
    <div class="bsky-section">
      <p class="bsky-success">Posted to Bluesky.</p>
    </div>
  {/if}
{/if}

/* Photo strip */
  .photo-strip {
    display: flex;
    gap: 8px;
    padding: 12px 16px;
    overflow-x: auto;
    border-bottom: 1px solid var(--border);
    align-items: center;
  }
  .photo-strip.dragging { touch-action: none; overflow-x: hidden; }
  .photo-strip.dropping .photo-thumb { transition: none !important; }

.photo-thumb {
    position: relative;
    flex-shrink: 0;
    width: 72px;
    height: 72px;
    border-radius: 6px;
    overflow: hidden;
    transition: transform 150ms ease;
    user-select: none;
    touch-action: none;
  }
  .photo-thumb.drag-active { z-index: 10; box-shadow: 0 4px 16px rgba(0,0,0,0.4); }
  .photo-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }

.remove-btn {
    position: absolute;
    top: 3px;
    right: 3px;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    border: none;
    background: rgba(0,0,0,0.7);
    color: #fff;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
  }
  .replace-btn {
    position: absolute;
    bottom: 3px;
    right: 3px;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    border: none;
    background: rgba(0,0,0,0.7);
    color: #fff;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
  }
  .add-btn {
    flex-shrink: 0;
    width: 72px;
    height: 72px;
    border-radius: 6px;
    border: 2px dashed var(--border);
    background: var(--bg-elevated);
    color: var(--text-muted);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: border-color 0.15s, color 0.15s;
  }
  .add-btn:hover:not(:disabled) { border-color: var(--grain); color: var(--grain); }
  .add-btn.drag-over { border-color: var(--grain); color: var(--grain); }
  .add-btn:disabled { opacity: 0.5; cursor: not-allowed; }

/* Form */
  .form {
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    border-bottom: 1px solid var(--border);
  }

/* Alt section */
  .alt-section {
    padding: 16px;
  }
  .alt-heading {
    font-size: 14px;
    font-weight: 600;
    margin: 0 0 4px;
  }
  .alt-hint {
    font-size: 12px;
    color: var(--text-muted);
    margin: 0 0 12px;
  }
  .alt-row {
    display: flex;
    gap: 12px;
    align-items: flex-start;
    margin-bottom: 12px;
  }
  .alt-thumb {
    width: 60px;
    height: 60px;
    object-fit: cover;
    border-radius: 6px;
    flex-shrink: 0;
  }
  .alt-field { flex: 1; }

/* Bluesky section */
  .bsky-section {
    padding: 16px;
    border-top: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    gap: 10px;
  }
  .bsky-hint {
    font-size: 13px;
    color: var(--text-muted);
    margin: 0;
  }
  .bsky-success {
    font-size: 13px;
    color: var(--text-muted);
    margin: 0;
  }

:global(.spin) {
    animation: spin 1s linear infinite;
  }
  @keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
  }
</style>