.theme-toggle.svelte-1cmi4dh{display:flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:var(--radius-md);color:var(--foreground-secondary);background:transparent;border:1px solid var(--border);cursor:pointer;transition:all var(--transition-fast)}.theme-toggle.svelte-1cmi4dh:hover{color:var(--foreground);background:var(--background-secondary);border-color:var(--border-hover)}.theme-toggle.svelte-1cmi4dh:active{transform:scale(.95)}.theme-toggle.svelte-1cmi4dh svg:where(.svelte-1cmi4dh){transition:transform var(--transition)}.theme-toggle.svelte-1cmi4dh:hover svg:where(.svelte-1cmi4dh){transform:rotate(15deg)}.app.svelte-1uha8ag{display:flex;flex-direction:column;height:100vh;background:var(--background)}.header.svelte-1uha8ag{position:sticky;top:0;z-index:100;background:var(--background);border-bottom:1px solid var(--border)}.welcome-container.svelte-1uha8ag{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:var(--space-6);gap:var(--space-8)}.header-content.svelte-1uha8ag{display:flex;align-items:center;justify-content:space-between;padding:var(--space-4) var(--space-6)}.logo.svelte-1uha8ag{display:flex;align-items:center;gap:var(--space-2);color:var(--foreground);background:none;border:none;padding:0;cursor:pointer;transition:opacity var(--transition-fast)}.logo.svelte-1uha8ag:hover{opacity:.8}.logo.svelte-1uha8ag svg:where(.svelte-1uha8ag){color:var(--accent);transition:transform var(--transition-fast)}.logo.svelte-1uha8ag:hover svg:where(.svelte-1uha8ag){transform:scale(1.05)}.logo-text.svelte-1uha8ag{font-size:1.125rem;font-weight:600;letter-spacing:-.025em}.header-actions.svelte-1uha8ag{display:flex;align-items:center;gap:var(--space-3)}.provider-selector.svelte-1uha8ag{position:relative}.provider-selector.svelte-1uha8ag select:where(.svelte-1uha8ag){appearance:none;padding:var(--space-2) var(--space-8) var(--space-2) var(--space-3);background:var(--background);border:1px solid var(--border);border-radius:var(--radius-md);color:var(--foreground);font-size:.875rem;font-family:inherit;cursor:pointer;transition:all var(--transition-fast)}.provider-selector.svelte-1uha8ag select:where(.svelte-1uha8ag):hover{border-color:var(--border-hover)}.provider-selector.svelte-1uha8ag select:where(.svelte-1uha8ag):focus{outline:none;border-color:var(--foreground)}.select-icon.svelte-1uha8ag{position:absolute;right:var(--space-3);top:50%;transform:translateY(-50%);color:var(--foreground-tertiary);pointer-events:none}.main.svelte-1uha8ag{flex:1;overflow-y:auto;padding:var(--space-6)}.chat-container.svelte-1uha8ag{max-width:800px;margin:0 auto;padding-bottom:var(--space-8)}.welcome.svelte-1uha8ag{display:flex;flex-direction:column;align-items:center;text-align:center}.welcome-icon.svelte-1uha8ag{display:flex;align-items:center;justify-content:center;width:64px;height:64px;background:var(--accent-light);border-radius:var(--radius-lg);margin-bottom:var(--space-4);color:var(--accent)}.welcome-title.svelte-1uha8ag{font-size:2rem;font-weight:600;color:var(--foreground);margin:0 0 var(--space-2) 0;letter-spacing:-.03em}.welcome-subtitle.svelte-1uha8ag{font-size:1rem;color:var(--foreground-secondary);margin:0;line-height:1.5}.centered-input-wrapper.svelte-1uha8ag{width:100%;max-width:680px;display:flex;flex-direction:column;gap:var(--space-4)}.input-form.centered.svelte-1uha8ag{margin:0}.input-form.centered.svelte-1uha8ag .input-wrapper:where(.svelte-1uha8ag){box-shadow:var(--shadow-lg)}.suggestions.svelte-1uha8ag{display:flex;flex-wrap:wrap;justify-content:center;gap:var(--space-2)}.suggestion-chip.svelte-1uha8ag{display:inline-flex;align-items:center;padding:var(--space-2) var(--space-4);background:var(--background);border:1px solid var(--border);border-radius:var(--radius-full);color:var(--foreground-secondary);font-size:.8125rem;cursor:pointer;transition:all var(--transition-fast)}.suggestion-chip.svelte-1uha8ag:hover{border-color:var(--border-hover);background:var(--background-secondary);color:var(--foreground)}.messages.svelte-1uha8ag{display:flex;flex-direction:column;gap:var(--space-6)}.message.svelte-1uha8ag{display:flex;flex-direction:column;gap:var(--space-3)}.message-user.svelte-1uha8ag{align-items:flex-end}.message-assistant.svelte-1uha8ag{align-items:flex-start}.message-content.svelte-1uha8ag{max-width:85%;padding:var(--space-4) var(--space-5);border-radius:var(--radius-lg);line-height:1.6;font-size:.9375rem}.message-user.svelte-1uha8ag .message-content:where(.svelte-1uha8ag){background:var(--message-user-bg);color:var(--message-user-fg);border-bottom-right-radius:var(--radius-sm)}.message-assistant.svelte-1uha8ag .message-content:where(.svelte-1uha8ag){background:var(--message-assistant-bg);color:var(--message-assistant-fg);border:1px solid var(--border);border-bottom-left-radius:var(--radius-sm)}.loading-indicator.svelte-1uha8ag{align-self:flex-start;padding:var(--space-4) var(--space-5)}.loading-dots.svelte-1uha8ag{display:flex;gap:var(--space-2)}.loading-dots.svelte-1uha8ag .dot:where(.svelte-1uha8ag),.btn-loading.svelte-1uha8ag .dot:where(.svelte-1uha8ag){width:6px;height:6px;background:var(--foreground-muted);border-radius:50%;animation:svelte-1uha8ag-pulse 1.4s ease-in-out infinite}.loading-dots.svelte-1uha8ag .dot:where(.svelte-1uha8ag):nth-child(1){animation-delay:0s}.loading-dots.svelte-1uha8ag .dot:where(.svelte-1uha8ag):nth-child(2){animation-delay:.2s}.loading-dots.svelte-1uha8ag .dot:where(.svelte-1uha8ag):nth-child(3){animation-delay:.4s}.btn-loading.svelte-1uha8ag{display:flex;gap:3px}.btn-loading.svelte-1uha8ag .dot:where(.svelte-1uha8ag){width:4px;height:4px;background:var(--accent-foreground)}@keyframes svelte-1uha8ag-pulse{0%,80%,to{opacity:.3;transform:scale(.8)}40%{opacity:1;transform:scale(1)}}.sources.svelte-1uha8ag{max-width:85%;font-size:.8125rem}.sources-header.svelte-1uha8ag{display:flex;align-items:center;gap:var(--space-2);color:var(--foreground-secondary);margin-bottom:var(--space-3);font-weight:500}.source-links.svelte-1uha8ag{display:flex;flex-direction:column;gap:var(--space-2)}.source-link.svelte-1uha8ag{display:flex;align-items:center;gap:var(--space-3);padding:var(--space-3);background:var(--background);border:1px solid var(--border);border-radius:var(--radius);color:var(--foreground);text-decoration:none;transition:all var(--transition-fast)}.source-link.svelte-1uha8ag:hover{border-color:var(--border-hover);background:var(--background-secondary)}.source-number.svelte-1uha8ag{display:flex;align-items:center;justify-content:center;width:24px;height:24px;background:var(--accent-light);color:var(--accent);border-radius:var(--radius-sm);font-size:.75rem;font-weight:600;flex-shrink:0}.source-info.svelte-1uha8ag{flex:1;display:flex;flex-direction:column;gap:var(--space-1);min-width:0}.source-title.svelte-1uha8ag{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-weight:500}.source-meta.svelte-1uha8ag{display:flex;align-items:center;gap:var(--space-2);font-size:.75rem}.source-provider.svelte-1uha8ag{color:var(--foreground-tertiary)}.source-relevance-dot.svelte-1uha8ag{color:var(--foreground-tertiary);font-size:.625rem}.source-relevance.svelte-1uha8ag{color:var(--foreground-secondary);font-weight:500}.source-relevance.high-relevance.svelte-1uha8ag{color:#10b981}.source-relevance.medium-relevance.svelte-1uha8ag{color:#f59e0b}.source-arrow.svelte-1uha8ag{color:var(--foreground-muted);flex-shrink:0;opacity:0;transform:translate(-4px);transition:all var(--transition-fast)}.source-link.svelte-1uha8ag:hover .source-arrow:where(.svelte-1uha8ag){opacity:1;transform:translate(0)}.inline-source-link{display:inline-flex;align-items:center;justify-content:center;color:var(--accent);text-decoration:none;padding:2px;border-radius:var(--radius-sm);transition:all var(--transition-fast);background:var(--accent-light);vertical-align:middle;margin:0 2px}.inline-source-link:hover{background:var(--accent);color:var(--accent-foreground)}.inline-source-link svg{width:14px;height:14px}.message-content p{margin:0 0 var(--space-3) 0}.message-content p:last-child{margin-bottom:0}.message-content strong{font-weight:600}.message-content ul,.message-content ol{margin:var(--space-2) 0;padding-left:var(--space-6)}.message-content li{margin:var(--space-1) 0}.message-content blockquote{border-left:2px solid var(--accent);padding-left:var(--space-4);margin:var(--space-3) 0;color:var(--foreground-secondary)}.message-content h1,.message-content h2,.message-content h3{margin:var(--space-4) 0 var(--space-2) 0;font-weight:600}.message-content h1{font-size:1.375rem}.message-content h2{font-size:1.125rem}.message-content h3{font-size:1rem}.footer.svelte-1uha8ag{border-top:1px solid var(--border);background:var(--background);padding:var(--space-4) var(--space-6)}.input-form.svelte-1uha8ag{max-width:700px;margin:0 auto}.disclaimer.svelte-1uha8ag{max-width:700px;margin:var(--space-3) auto 0;text-align:center;font-size:.75rem;color:var(--foreground-tertiary);line-height:1.5}.input-wrapper.svelte-1uha8ag{display:flex;align-items:flex-end;gap:var(--space-3);padding:var(--space-3);background:var(--input-bg);border:1px solid var(--input-border);border-radius:var(--radius-lg);transition:border-color var(--transition-fast)}.input-wrapper.svelte-1uha8ag:focus-within{border-color:var(--input-focus-border)}textarea.svelte-1uha8ag{flex:1;padding:var(--space-2);background:transparent;border:none;color:var(--foreground);font-family:inherit;font-size:.9375rem;line-height:1.5;resize:none;outline:none;min-height:24px;max-height:200px}textarea.svelte-1uha8ag::placeholder{color:var(--input-placeholder)}textarea.svelte-1uha8ag:disabled{opacity:.5;cursor:not-allowed}.send-btn.svelte-1uha8ag{display:flex;align-items:center;justify-content:center;width:36px;height:36px;background:var(--accent);color:var(--accent-foreground);border:none;border-radius:var(--radius-md);cursor:pointer;transition:all var(--transition-fast);flex-shrink:0}.send-btn.svelte-1uha8ag:hover:not(:disabled){background:var(--accent-hover);transform:scale(1.05)}.send-btn.svelte-1uha8ag:disabled{opacity:.5;cursor:not-allowed;transform:none}@media(max-width:768px){.header-content.svelte-1uha8ag{padding:var(--space-3) var(--space-4)}.main.svelte-1uha8ag{padding:var(--space-4)}.footer.svelte-1uha8ag{padding:var(--space-3) var(--space-4)}.welcome-container.svelte-1uha8ag{padding:var(--space-4);gap:var(--space-6)}.welcome-icon.svelte-1uha8ag{width:56px;height:56px}.welcome-icon.svelte-1uha8ag svg:where(.svelte-1uha8ag){width:40px;height:40px}.welcome-title.svelte-1uha8ag{font-size:1.5rem}.welcome-subtitle.svelte-1uha8ag{font-size:.875rem}.suggestion-chip.svelte-1uha8ag{font-size:.75rem;padding:var(--space-2) var(--space-3)}.message-content.svelte-1uha8ag{max-width:95%;padding:var(--space-3) var(--space-4);font-size:.875rem}.sources.svelte-1uha8ag{max-width:95%}.source-link.svelte-1uha8ag{padding:var(--space-2) var(--space-3);gap:var(--space-2)}.source-number.svelte-1uha8ag{width:20px;height:20px;font-size:.6875rem}.source-title.svelte-1uha8ag{font-size:.8125rem}.source-meta.svelte-1uha8ag{font-size:.6875rem;gap:var(--space-1)}.provider-selector.svelte-1uha8ag select:where(.svelte-1uha8ag){font-size:.8125rem;padding:var(--space-2) var(--space-6) var(--space-2) var(--space-2)}.logo-text.svelte-1uha8ag{font-size:1rem}.input-wrapper.svelte-1uha8ag{padding:var(--space-2)}textarea.svelte-1uha8ag{font-size:.875rem}}@media(max-width:480px){.header-content.svelte-1uha8ag{padding:var(--space-2) var(--space-3)}.logo.svelte-1uha8ag svg:where(.svelte-1uha8ag){width:20px;height:20px}.logo-text.svelte-1uha8ag{font-size:.9375rem}.provider-selector.svelte-1uha8ag select:where(.svelte-1uha8ag){font-size:.75rem;padding:var(--space-1) var(--space-5) var(--space-1) var(--space-2)}.select-icon.svelte-1uha8ag{width:14px;height:14px;right:var(--space-2)}.suggestions.svelte-1uha8ag{gap:var(--space-1)}.suggestion-chip.svelte-1uha8ag{font-size:.6875rem;padding:var(--space-1) var(--space-3)}.message-content.svelte-1uha8ag{max-width:98%;padding:var(--space-3);font-size:.8125rem}.sources-header.svelte-1uha8ag{font-size:.75rem}.sources-header.svelte-1uha8ag svg:where(.svelte-1uha8ag){width:12px;height:12px}.source-link.svelte-1uha8ag{flex-direction:column;align-items:flex-start;gap:var(--space-2)}.source-info.svelte-1uha8ag{width:100%}.source-arrow.svelte-1uha8ag{display:none}.welcome-title.svelte-1uha8ag{font-size:1.25rem}.welcome-icon.svelte-1uha8ag{width:48px;height:48px}.welcome-icon.svelte-1uha8ag svg:where(.svelte-1uha8ag){width:32px;height:32px}}