:root{--primary: #10b981;--primary-dark: #059669;--bg-page: #ffffff;--bg-chat: #f1f1f1;--text-main: #1f2937;--text-light: #6b7280;--shadow: 0 10px 15px -3px rgba(0, 0, 0, .1), 0 4px 6px -2px rgba(0, 0, 0, .05)}.toggle-btn.svelte-11sfk4x{position:fixed;bottom:2rem;right:2rem;width:60px;height:60px;border-radius:9999px;background:var(--primary);color:#fff;border:none;box-shadow:var(--shadow);cursor:pointer;z-index:50;display:flex;align-items:center;justify-content:center;transition:transform .2s ease,background-color .2s}.toggle-btn.svelte-11sfk4x:hover{background-color:var(--primary-dark);transform:scale(1.05)}.toggle-btn.svelte-11sfk4x svg:where(.svelte-11sfk4x){width:28px;height:28px;transition:transform .3s ease}.toggle-btn.open.svelte-11sfk4x svg:where(.svelte-11sfk4x){transform:rotate(90deg)}.chat-window.svelte-11sfk4x{position:fixed;bottom:7rem;right:2rem;width:90vw;max-width:400px;height:600px;max-height:80vh;background:#fff;border-radius:1rem;box-shadow:0 20px 25px -5px #0000001a,0 10px 10px -5px #0000000a;z-index:50;display:flex;flex-direction:column;overflow:hidden;border:1px solid #e5e7eb}.chat-header.svelte-11sfk4x{background:linear-gradient(135deg,var(--primary),var(--primary-dark));padding:1rem;color:#fff;display:flex;justify-content:space-between;align-items:center}.header-text.svelte-11sfk4x h3:where(.svelte-11sfk4x){font-size:1rem;font-weight:600;margin-bottom:.2rem}.header-text.svelte-11sfk4x p:where(.svelte-11sfk4x){font-size:.75rem;opacity:.9}.header-controls.svelte-11sfk4x{display:flex;align-items:center;gap:.5rem}.lang-select.svelte-11sfk4x{background:#fff3;border:1px solid rgba(255,255,255,.3);color:#fff;font-size:.75rem;padding:.25rem .5rem;border-radius:.375rem;outline:none;cursor:pointer}.lang-select.svelte-11sfk4x option:where(.svelte-11sfk4x){color:#333}.close-btn.svelte-11sfk4x{background:#fff3;border:none;color:#fff;width:28px;height:28px;border-radius:50%;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .2s}.close-btn.svelte-11sfk4x:hover{background:#ffffff4d}.messages-area.svelte-11sfk4x{flex:1;overflow-y:auto;background-color:var(--bg-chat);padding:1rem;display:flex;flex-direction:column;gap:1rem;scroll-behavior:smooth}.messages-area.svelte-11sfk4x::-webkit-scrollbar{width:6px}.messages-area.svelte-11sfk4x::-webkit-scrollbar-thumb{background-color:#d1d5db;border-radius:3px}.welcome-card.svelte-11sfk4x{background:#fff;padding:1.25rem;border-radius:.75rem;border:1px solid #e5e7eb;box-shadow:0 1px 3px #0000000d;max-width:90%;align-self:center;text-align:center}.welcome-title.svelte-11sfk4x{font-weight:600;color:var(--text-main);margin-bottom:.5rem}.suggestions.svelte-11sfk4x{display:flex;flex-direction:column;gap:.5rem;margin-top:1rem;text-align:left}.suggestion-chip.svelte-11sfk4x{font-size:.8rem;color:var(--text-light);padding:.5rem .75rem;background:#f3f4f6;border-radius:.5rem;cursor:pointer;transition:background .2s;border-left:3px solid var(--primary)}.suggestion-chip.svelte-11sfk4x:hover{background:#e5e7eb}.msg-row.svelte-11sfk4x{display:flex;width:100%}.msg-row.user.svelte-11sfk4x{justify-content:flex-end}.msg-row.bot.svelte-11sfk4x{justify-content:flex-start}.bubble.svelte-11sfk4x{max-width:80%;padding:.75rem 1rem;border-radius:1rem;font-size:.9rem;line-height:1.5;position:relative;box-shadow:0 1px 2px #0000000d;word-wrap:break-word}.msg-row.user.svelte-11sfk4x .bubble:where(.svelte-11sfk4x){background-color:var(--primary);color:#fff;border-bottom-right-radius:.25rem}.msg-row.bot.svelte-11sfk4x .bubble:where(.svelte-11sfk4x){background-color:#fff;color:var(--text-main);border:1px solid #e5e7eb;border-bottom-left-radius:.25rem}.typing-indicator.svelte-11sfk4x{display:flex;gap:4px;padding:.5rem .75rem;background:#fff;border:1px solid #e5e7eb;border-radius:1rem 1rem 1rem .25rem;width:fit-content}.dot.svelte-11sfk4x{width:6px;height:6px;background:#9ca3af;border-radius:50%;animation:svelte-11sfk4x-bounce 1.4s infinite ease-in-out both}.dot.svelte-11sfk4x:nth-child(1){animation-delay:-.32s}.dot.svelte-11sfk4x:nth-child(2){animation-delay:-.16s}@keyframes svelte-11sfk4x-bounce{0%,80%,to{transform:scale(0)}40%{transform:scale(1)}}.input-area.svelte-11sfk4x{padding:1rem;background:#fff;border-top:1px solid #e5e7eb;display:flex;gap:.75rem}.chat-input.svelte-11sfk4x{flex:1;padding:.75rem 1rem;border-radius:1.5rem;border:1px solid #d1d5db;outline:none;font-size:.9rem;transition:border-color .2s,box-shadow .2s}.chat-input.svelte-11sfk4x:focus{border-color:var(--primary);box-shadow:0 0 0 3px #10b9811a}.send-btn.svelte-11sfk4x{background-color:var(--primary);color:#fff;border:none;border-radius:1.5rem;padding:0 1.25rem;font-weight:500;cursor:pointer;transition:background .2s;display:flex;align-items:center;justify-content:center}.send-btn.svelte-11sfk4x:hover:not(:disabled){background-color:var(--primary-dark)}.send-btn.svelte-11sfk4x:disabled{opacity:.6;cursor:not-allowed}@media(max-width:640px){.chat-window.svelte-11sfk4x{right:0;bottom:0;width:100%;height:100%;max-height:100%;border-radius:0}.toggle-btn.svelte-11sfk4x{bottom:1rem;right:1rem}}@keyframes svelte-vzb29j-float{0%{transform:translateY(0)}50%{transform:translateY(-10px)}to{transform:translateY(0)}}.animate-float.svelte-vzb29j{animation:svelte-vzb29j-float 4s ease-in-out infinite}