@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap";
:root,[data-theme=light]{--lenmed-teal:#00a7b5;--lenmed-teal-dark:#008c99;--lenmed-teal-light:#4fc3c9;--lenmed-green:#8dc63f;--lenmed-green-dark:#6fa830;--lenmed-green-light:#a8d86a;--bg-primary:#fff;--bg-secondary:#f5f7fa;--bg-card:#fff;--bg-input:#f0f2f5;--bg-hover:#e8edf2;--bg-header:#fff;--text-primary:#1a2b3c;--text-secondary:#5a6b7d;--text-muted:#8c9bad;--text-on-accent:#fff;--bubble-user:linear-gradient(135deg,#00a7b5,#008c99);--bubble-assistant:#f5f7fa;--bubble-assistant-border:#e2e8f0;--border-light:#e2e8f0;--border-medium:#cbd5e1;--shadow-sm:0 1px 3px #00000014;--shadow-md:0 4px 12px #0000001a;--shadow-lg:0 8px 24px #0000001f;--shadow-teal:0 4px 14px #00a7b540;--dropdown-bg:#fff;--dropdown-hover:#f5f7fa;--dropdown-border:#e2e8f0;--code-bg:#00a7b514;--pre-bg:#f0f4f8}[data-theme=dark]{--lenmed-teal:#4fc3c9;--lenmed-teal-dark:#00a7b5;--lenmed-teal-light:#7dd8de;--lenmed-green:#a8d86a;--lenmed-green-dark:#8dc63f;--lenmed-green-light:#bfe68c;--bg-primary:#0f1923;--bg-secondary:#162332;--bg-card:#1a2b3c;--bg-input:#ffffff0f;--bg-hover:#ffffff14;--bg-header:#0f1923;--text-primary:#f1f5f9;--text-secondary:#94a3b8;--text-muted:#64748b;--text-on-accent:#fff;--bubble-user:linear-gradient(135deg,#00a7b5,#008c99);--bubble-assistant:#ffffff0f;--bubble-assistant-border:#ffffff1a;--border-light:#ffffff1a;--border-medium:#ffffff26;--shadow-sm:0 1px 3px #0000004d;--shadow-md:0 4px 12px #0006;--shadow-lg:0 8px 32px #00000080;--shadow-teal:0 0 20px #00a7b54d;--dropdown-bg:#1a2b3c;--dropdown-hover:#234;--dropdown-border:#ffffff1a;--code-bg:#ffffff14;--pre-bg:#0000004d}:root{--radius:12px;--radius-lg:20px;--radius-full:9999px;--transition:all .3s cubic-bezier(.4,0,.2,1)}*{box-sizing:border-box;margin:0;padding:0}html,body{background:var(--bg-secondary);height:100%;color:var(--text-primary);font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;transition:background .3s,color .3s;overflow:hidden}.app-container{background:var(--bg-primary);max-width:960px;height:100vh;box-shadow:var(--shadow-lg);flex-direction:column;margin:0 auto;display:flex;position:relative}.header{background:var(--bg-header);border-bottom:2px solid var(--lenmed-teal);z-index:10;box-shadow:var(--shadow-sm);transition:var(--transition);align-items:center;gap:14px;padding:12px 20px;display:flex}.header-logo-img{object-fit:contain;flex-shrink:0;width:auto;height:36px}.header-info{flex:1;min-width:0}.header-title{color:var(--text-primary);letter-spacing:-.02em;font-size:16px;font-weight:700}.header-subtitle{color:var(--text-secondary);margin-top:1px;font-size:11px}.header-controls{flex-shrink:0;align-items:center;gap:10px;display:flex}.header-status{color:var(--lenmed-green-dark);align-items:center;gap:5px;font-size:11px;font-weight:500;display:flex}.status-dot{background:var(--lenmed-green);border-radius:50%;width:7px;height:7px;animation:2s infinite pulse-dot}@keyframes pulse-dot{0%,to{opacity:1;transform:scale(1)}50%{opacity:.5;transform:scale(.8)}}.clock-widget{color:var(--text-secondary);background:var(--bg-input);border-radius:8px;align-items:center;gap:4px;padding:4px 8px;font-size:11px;display:flex}.clock-icon{font-size:13px}.clock-time{font-variant-numeric:tabular-nums;color:var(--text-primary);font-weight:600}.clock-zone{color:var(--text-muted);font-size:9px;font-weight:500}.weather-widget{color:var(--text-secondary);background:var(--bg-input);border-radius:8px;align-items:center;gap:4px;padding:4px 8px;font-size:11px;display:flex}.weather-icon{font-size:14px}.weather-temp{color:var(--text-primary);font-weight:600}.weather-city{color:var(--text-muted);font-size:9px}.lang-selector{position:relative}.lang-trigger{border:1px solid var(--border-light);background:var(--bg-input);color:var(--text-primary);cursor:pointer;transition:var(--transition);border-radius:8px;align-items:center;gap:4px;padding:5px 10px;font-family:inherit;font-size:12px;display:flex}.lang-trigger:hover{border-color:var(--lenmed-teal);background:var(--bg-hover)}.lang-code{font-size:11px;font-weight:600}.lang-dropdown{background:var(--dropdown-bg);border:1px solid var(--dropdown-border);border-radius:var(--radius);min-width:150px;box-shadow:var(--shadow-md);z-index:100;animation:.2s ease-out dropIn;position:absolute;top:calc(100% + 4px);right:0;overflow:hidden}@keyframes dropIn{0%{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:translateY(0)}}.lang-option{width:100%;color:var(--text-primary);cursor:pointer;transition:var(--transition);text-align:left;background:0 0;border:none;align-items:center;gap:8px;padding:10px 14px;font-family:inherit;font-size:13px;display:flex}.lang-option:hover{background:var(--dropdown-hover)}.lang-option.active{background:var(--dropdown-hover);color:var(--lenmed-teal);font-weight:600}.theme-toggle{cursor:pointer;background:0 0;border:none;align-items:center;padding:0;display:flex}.theme-toggle-track{width:44px;height:24px;transition:var(--transition);border-radius:12px;position:relative}.theme-toggle-track.light{background:linear-gradient(135deg,#87ceeb,gold)}.theme-toggle-track.dark{background:linear-gradient(135deg,#1a1a3e,#4a4a8a)}.theme-toggle-thumb{width:20px;height:20px;transition:var(--transition);background:#fff;border-radius:50%;justify-content:center;align-items:center;font-size:12px;display:flex;position:absolute;top:2px;box-shadow:0 1px 3px #0003}.theme-toggle-track.light .theme-toggle-thumb{left:2px}.theme-toggle-track.dark .theme-toggle-thumb{left:22px}.messages-container{scroll-behavior:smooth;background:var(--bg-secondary);transition:var(--transition);flex:1;padding:24px;overflow-y:auto}.messages-container::-webkit-scrollbar{width:6px}.messages-container::-webkit-scrollbar-track{background:0 0}.messages-container::-webkit-scrollbar-thumb{background:var(--border-medium);border-radius:3px}.welcome-container{text-align:center;flex-direction:column;justify-content:center;align-items:center;height:100%;padding:40px 24px;animation:.6s ease-out fadeIn;display:flex}.welcome-icon{border-radius:var(--radius-lg);background:linear-gradient(135deg,var(--lenmed-teal),var(--lenmed-green));width:80px;height:80px;box-shadow:var(--shadow-teal);justify-content:center;align-items:center;margin-bottom:24px;font-size:36px;animation:3s ease-in-out infinite float;display:flex}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-8px)}}.welcome-title{color:var(--text-primary);margin-bottom:8px;font-size:26px;font-weight:700}.welcome-subtitle{color:var(--text-secondary);max-width:400px;margin-bottom:32px;font-size:14px;line-height:1.6}.suggestions{grid-template-columns:repeat(2,1fr);gap:10px;width:100%;max-width:500px;display:grid}.suggestion-chip{background:var(--bg-card);border:1px solid var(--border-light);border-radius:var(--radius);color:var(--text-secondary);text-align:left;cursor:pointer;transition:var(--transition);box-shadow:var(--shadow-sm);align-items:flex-start;gap:10px;padding:14px 16px;font-family:inherit;font-size:13px;line-height:1.4;display:flex}.suggestion-chip:hover{background:var(--bg-hover);border-color:var(--lenmed-teal);color:var(--lenmed-teal-dark);box-shadow:var(--shadow-md);transform:translateY(-2px)}.suggestion-icon{flex-shrink:0;margin-top:1px;font-size:18px}.message{gap:12px;margin-bottom:20px;animation:.3s ease-out slideIn;display:flex}@keyframes slideIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.message.user{flex-direction:row-reverse}.message-avatar{border-radius:var(--radius);flex-shrink:0;justify-content:center;align-items:center;width:34px;height:34px;font-size:14px;font-weight:600;display:flex}.message.user .message-avatar{background:linear-gradient(135deg,var(--lenmed-teal),var(--lenmed-teal-dark));color:#fff}.message.assistant .message-avatar{background:linear-gradient(135deg,var(--lenmed-green),var(--lenmed-green-dark));color:#fff}.message-bubble{border-radius:var(--radius-lg);word-wrap:break-word;max-width:75%;padding:14px 18px;font-size:14px;line-height:1.65}.message.user .message-bubble{background:var(--bubble-user);color:var(--text-on-accent);box-shadow:var(--shadow-teal);border-bottom-right-radius:6px}.message.assistant .message-bubble{background:var(--bubble-assistant);color:var(--text-primary);border:1px solid var(--bubble-assistant-border);box-shadow:var(--shadow-sm);border-bottom-left-radius:6px}.message-bubble h1,.message-bubble h2,.message-bubble h3{color:var(--text-primary);margin-top:12px;margin-bottom:6px;font-weight:600}.message.user .message-bubble h1,.message.user .message-bubble h2,.message.user .message-bubble h3{color:var(--text-on-accent)}.message-bubble h1{font-size:18px}.message-bubble h2{font-size:16px}.message-bubble h3{font-size:15px}.message-bubble p{margin-bottom:8px}.message-bubble p:last-child{margin-bottom:0}.message-bubble ul,.message-bubble ol{margin:8px 0;padding-left:20px}.message-bubble li{margin-bottom:4px}.message-bubble strong{color:var(--lenmed-teal-dark);font-weight:600}.message.user .message-bubble strong{color:var(--lenmed-green-light)}.message-bubble a{color:var(--lenmed-teal);border-bottom:1px dotted var(--lenmed-teal);transition:var(--transition);text-decoration:none}.message-bubble a:hover{color:var(--lenmed-teal-dark)}.message.user .message-bubble a{color:var(--lenmed-green-light);border-bottom-color:var(--lenmed-green-light)}.message-bubble code{background:var(--code-bg);border-radius:4px;padding:2px 6px;font-size:13px}.message-bubble pre{background:var(--pre-bg);border:1px solid var(--border-light);border-radius:8px;margin:8px 0;padding:12px;overflow-x:auto}.typing-indicator{gap:5px;padding:4px 0;display:flex}.typing-dot{background:var(--lenmed-teal);border-radius:50%;width:8px;height:8px;animation:1.4s ease-in-out infinite both typingBounce}.typing-dot:first-child{animation-delay:-.32s}.typing-dot:nth-child(2){animation-delay:-.16s}.typing-dot:nth-child(3){animation-delay:0s}@keyframes typingBounce{0%,80%,to{opacity:.4;transform:scale(.6)}40%{opacity:1;transform:scale(1)}}.input-container{background:var(--bg-primary);border-top:1px solid var(--border-light);transition:var(--transition);padding:14px 20px 20px}.input-wrapper{background:var(--bg-input);border:1px solid var(--border-light);border-radius:var(--radius-lg);transition:var(--transition);align-items:flex-end;gap:12px;padding:8px 8px 8px 18px;display:flex}.input-wrapper:focus-within{border-color:var(--lenmed-teal);background:var(--bg-primary);box-shadow:0 0 0 3px #00a7b51f}.chat-input{color:var(--text-primary);resize:none;background:0 0;border:none;outline:none;flex:1;min-height:24px;max-height:120px;padding:6px 0;font-family:inherit;font-size:14px;line-height:1.5}.chat-input::placeholder{color:var(--text-muted)}.send-button{border-radius:var(--radius);background:linear-gradient(135deg,var(--lenmed-teal),var(--lenmed-teal-dark));color:#fff;cursor:pointer;width:40px;height:40px;transition:var(--transition);border:none;flex-shrink:0;justify-content:center;align-items:center;display:flex}.send-button:hover:not(:disabled){box-shadow:var(--shadow-teal);transform:scale(1.05)}.send-button:disabled{opacity:.4;cursor:not-allowed}.send-button svg{width:18px;height:18px}.input-disclaimer{text-align:center;color:var(--text-muted);margin-top:8px;font-size:11px}@media (max-width:640px){.header{flex-wrap:wrap;gap:10px;padding:10px 14px}.header-controls{gap:6px}.clock-widget,.weather-widget{display:none}.messages-container{padding:16px}.input-container{padding:12px 14px 18px}.welcome-title{font-size:22px}.suggestions{grid-template-columns:1fr}.message-bubble{max-width:85%}.welcome-icon{width:64px;height:64px;font-size:28px}}