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#2a2a2a);display:flex;align-items:center;justify-content:center;color:var(--text-muted, #666)}.empty-title.svelte-7h6tzx{font-size:1.5rem;font-weight:600;color:var(--text-primary, #fff);margin:0;letter-spacing:-.01em}.empty-sub.svelte-7h6tzx{font-size:.9rem;color:var(--text-muted, #666);margin:0;line-height:1.6;max-width:320px}.enhance-message.svelte-7h6tzx{width:100%;display:flex;flex-direction:column;gap:12px;animation:svelte-7h6tzx-messageIn .35s cubic-bezier(.22,1,.36,1)}@keyframes svelte-7h6tzx-messageIn{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}.msg-header.svelte-7h6tzx{display:flex;align-items:center;gap:10px;padding:0 4px}.model-badge.svelte-7h6tzx{display:inline-flex;align-items:center;height:24px;padding:0 10px;border-radius:100px;background:var(--bg-elevated, #1a1a1a);border:1px solid var(--border-subtle, #2a2a2a);font-size:.75rem;font-weight:500;color:var(--text-secondary, #aaa);letter-spacing:.01em}.msg-time.svelte-7h6tzx{font-size:.75rem;color:var(--text-muted, #666)}.image-pair.svelte-7h6tzx{display:flex;align-items:flex-start;gap:12px}.pair-col.svelte-7h6tzx{display:flex;flex-direction:column;gap:6px;flex:1;min-width:0}.pair-label.svelte-7h6tzx{font-size:.75rem;font-weight:500;color:var(--text-muted, #666);letter-spacing:.02em;text-transform:uppercase;padding-left:4px}.pair-img-wrap.svelte-7h6tzx{width:100%;border-radius:12px;overflow:hidden;border:1px solid var(--border-subtle, #2a2a2a);background:var(--bg-elevated, #1a1a1a);max-height:380px;display:flex;align-items:center;justify-content:center}.pair-img.svelte-7h6tzx{width:100%;max-height:380px;object-fit:contain;display:block}.pair-img-placeholder.svelte-7h6tzx{width:100%;aspect-ratio:1;background:var(--bg-elevated, #1a1a1a)}.pair-arrow.svelte-7h6tzx{flex-shrink:0;color:var(--text-muted, #666);padding-top:28px;align-self:flex-start}.shimmer.svelte-7h6tzx{width:100%;height:100%;min-height:200px;background:linear-gradient(90deg,var(--bg-elevated, #1a1a1a) 0%,var(--bg-card, #242424) 50%,var(--bg-elevated, #1a1a1a) 100%);background-size:200% 100%;animation:svelte-7h6tzx-shimmer 1.5s ease-in-out infinite}@keyframes svelte-7h6tzx-shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}.msg-actions.svelte-7h6tzx{display:flex;align-items:center;gap:8px;padding:0 4px}.msg-action-btn.svelte-7h6tzx{display:inline-flex;align-items:center;gap:6px;height:30px;padding:0 12px;border-radius:8px;border:1px solid var(--border-subtle, #2a2a2a);background:var(--bg-elevated, #1a1a1a);color:var(--text-secondary, #aaa);font-size:.82rem;font-weight:500;cursor:pointer;font-family:inherit;transition:background .15s,color .15s}.msg-action-btn.svelte-7h6tzx:hover{background:var(--bg-input-btn, #222);color:var(--text-primary, #fff)}.chat-input-wrapper.svelte-7h6tzx{width:100%;max-width:780px;margin:0 auto;padding:16px 20px 24px;flex-shrink:0}.chat-input-box.svelte-7h6tzx{background:var(--bg-elevated, #1a1a1a);border:1px solid var(--border-subtle, #2a2a2a);border-radius:24px;padding:14px;display:flex;flex-direction:column;gap:8px;transition:border-color .2s}.source-thumb-row.svelte-7h6tzx{display:flex;align-items:center;gap:12px;padding:0 4px 4px}.source-thumb.svelte-7h6tzx{position:relative;width:52px;height:52px;border-radius:10px;overflow:visible;flex-shrink:0;border:2px solid var(--border-subtle, #2a2a2a)}.source-thumb.svelte-7h6tzx img:where(.svelte-7h6tzx){width:100%;height:100%;object-fit:cover;border-radius:8px}.remove-thumb-btn.svelte-7h6tzx{position:absolute;top:-6px;right:-6px;width:18px;height:18px;background:var(--bg-page, #000);color:var(--text-primary, #fff);border:1px solid var(--bg-elevated, 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.2s;flex-shrink:0}.toolbar-btn.svelte-7h6tzx:hover:not(:disabled){filter:brightness(1.15);color:var(--text-primary, #fff)}.toolbar-btn.svelte-7h6tzx:disabled{opacity:.4;cursor:not-allowed}.control-wrapper.svelte-7h6tzx{position:relative;display:inline-block}.model-wrapper.svelte-7h6tzx{position:relative}.control-chip.svelte-7h6tzx{display:flex;align-items:center;gap:6px;height:34px;padding:0 12px;border-radius:100px;border:none;background:var(--bg-input-btn, #1e1e1e);color:var(--text-secondary, #aaa);font-size:.8rem;cursor:pointer;transition:background .2s,color .2s;font-family:inherit;white-space:nowrap}.control-chip.svelte-7h6tzx:hover:not(:disabled){filter:brightness(1.15);color:var(--text-primary, #fff)}.control-chip.svelte-7h6tzx:disabled{opacity:.4;cursor:not-allowed}.control-chip.svelte-7h6tzx svg:where(.svelte-7h6tzx){opacity:.5;flex-shrink:0}.control-value.svelte-7h6tzx{font-weight:500;color:var(--text-primary, #fff)}.control-dropdown.svelte-7h6tzx{position:absolute;bottom:calc(100% + 10px);left:0;z-index:100;background:var(--bg-elevated, #1a1a1a);border:1px solid var(--border-subtle, #2a2a2a);border-radius:14px;box-shadow:0 12px 32px #0006;padding:6px;min-width:200px}.model-dropdown.svelte-7h6tzx{max-height:320px;overflow-y:auto}.model-dropdown.svelte-7h6tzx::-webkit-scrollbar{width:4px}.model-dropdown.svelte-7h6tzx::-webkit-scrollbar-track{background:transparent}.model-dropdown.svelte-7h6tzx::-webkit-scrollbar-thumb{background:#ffffff1a;border-radius:2px}.dropdown-group-label.svelte-7h6tzx{font-size:.7rem;font-weight:600;color:var(--text-muted, #666);text-transform:uppercase;letter-spacing:.06em;padding:8px 14px 4px}.control-dropdown-item.svelte-7h6tzx{display:flex;flex-direction:column;width:100%;padding:8px 14px;border:none;border-radius:10px;background:transparent;color:var(--text-secondary, #aaa);font-size:.85rem;cursor:pointer;font-family:inherit;text-align:left;transition:background .12s,color .12s}.control-dropdown-item.svelte-7h6tzx:hover{background:#ffffff0f;color:var(--text-primary, #fff)}.control-dropdown-item.selected.svelte-7h6tzx{color:var(--text-primary, #fff);background:#ffffff14}.dropdown-item-desc.svelte-7h6tzx{font-size:.72rem;color:var(--text-muted, #666);font-weight:400;margin-top:1px}.generate-send-btn.svelte-7h6tzx{display:flex;align-items:center;justify-content:center;width:36px;height:36px;background:#fff;color:#000;border:none;border-radius:50%;cursor:pointer;padding:0;transition:opacity .2s,transform .1s;flex-shrink:0}.generate-send-btn.svelte-7h6tzx:hover:not(:disabled){opacity:.9;transform:scale(1.08)}.generate-send-btn.svelte-7h6tzx:disabled{opacity:.3;cursor:not-allowed;transform:none}.error-bar.svelte-7h6tzx{color:#ef4444;font-size:.8rem;margin-top:8px;text-align:center}.loader-small.svelte-7h6tzx{width:16px;height:16px;border:2px solid #000;border-bottom-color:transparent;border-radius:50%;display:inline-block;animation:svelte-7h6tzx-rotation 1s linear infinite}@keyframes svelte-7h6tzx-rotation{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@media(max-width:600px){.chat-scroll-area.svelte-7h6tzx{padding:8px}.chat-input-wrapper.svelte-7h6tzx{padding:12px 12px 20px;box-sizing:border-box}.chat-toolbar.svelte-7h6tzx{flex-wrap:wrap}.image-pair.svelte-7h6tzx{flex-direction:column}.pair-arrow.svelte-7h6tzx{display:none}}