@import"https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700&family=Inter:wght@400;500;600&family=Noto+Sans+Ethiopic:wght@400;500;600;700&display=swap";:root{--bg-primary: #09090b;--bg-secondary: #0f0f12;--bg-elevated: #18181b;--bg-hover: #1f1f23;--text-primary: #fafafa;--text-secondary: #a1a1aa;--text-muted: #52525b;--border-color: rgba(255, 255, 255, .06);--border-hover: rgba(255, 255, 255, .12);--accent: #10b981;--accent-light: #34d399;--accent-dark: #059669;--accent-glow: rgba(16, 185, 129, .25);--accent-gradient: linear-gradient(135deg, #10b981 0%, #14b8a6 50%, #06b6d4 100%);--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--radius-xl: 24px;--radius-full: 9999px;--font-sans: "Plus Jakarta Sans", "Noto Sans Ethiopic", -apple-system, system-ui, sans-serif;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .3);--shadow-md: 0 4px 12px rgba(0, 0, 0, .4);--shadow-lg: 0 8px 24px rgba(0, 0, 0, .5);--shadow-glow: 0 0 30px var(--accent-glow)}[data-theme=light]{--bg-primary: #ffffff;--bg-secondary: #fafafa;--bg-elevated: #f4f4f5;--bg-hover: #e4e4e7;--text-primary: #18181b;--text-secondary: #52525b;--text-muted: #a1a1aa;--border-color: rgba(0, 0, 0, .06);--border-hover: rgba(0, 0, 0, .12);--accent-glow: rgba(16, 185, 129, .15)}*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}html,body,#root{height:100%}body{font-family:var(--font-sans);background:var(--bg-primary);color:var(--text-primary);line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.chat-app{height:100%;display:flex;flex-direction:column;max-width:900px;margin:0 auto;position:relative;background:var(--bg-primary)}.chat-app:before{content:"";position:fixed;top:-50%;left:50%;transform:translate(-50%);width:100%;max-width:600px;height:400px;background:radial-gradient(ellipse,var(--accent-glow) 0%,transparent 70%);pointer-events:none;z-index:0}.chat-header{display:flex;justify-content:space-between;align-items:center;padding:1.25rem 1.5rem;background:#09090bcc;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid var(--border-color);position:sticky;top:0;z-index:100}[data-theme=light] .chat-header{background:#ffffffe6}.header-left{display:flex;align-items:center;gap:.75rem}.logo{display:flex;align-items:center;gap:.625rem;font-weight:700;font-size:1.25rem;letter-spacing:-.02em;background:var(--accent-gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.logo svg{width:28px;height:28px;color:var(--accent);filter:drop-shadow(0 0 8px var(--accent-glow));animation:logoPulse 3s ease-in-out infinite}@keyframes logoPulse{0%,to{filter:drop-shadow(0 0 8px var(--accent-glow))}50%{filter:drop-shadow(0 0 16px var(--accent))}}.header-actions{display:flex;align-items:center;gap:.5rem}.header-btn{display:flex;align-items:center;justify-content:center;width:42px;height:42px;border-radius:var(--radius-lg);background:var(--bg-elevated);border:1px solid 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1rem;gap:1.25rem}.message{max-width:92%}.message-avatar{width:36px;height:36px}.chat-footer{padding:.875rem 1rem 1.25rem}.quick-topics-section{padding:1rem}.quick-topic-btn{padding:.625rem 1rem;font-size:.8125rem}}.skeleton-message{animation:none}.skeleton-avatar{background:var(--bg-hover)!important;box-shadow:none!important}.skeleton-avatar .skeleton-pulse{width:100%;height:100%;border-radius:inherit;background:linear-gradient(90deg,var(--bg-hover) 0%,var(--bg-elevated) 50%,var(--bg-hover) 100%);background-size:200% 100%;animation:shimmer 1.5s infinite}.skeleton-bubble{background:var(--bg-elevated)!important;min-width:200px;display:flex;flex-direction:column;gap:.5rem;padding:1.25rem!important}.skeleton-line{height:14px;background:linear-gradient(90deg,var(--bg-hover) 0%,var(--border-color) 50%,var(--bg-hover) 100%);background-size:200% 100%;border-radius:6px;animation:shimmer 1.5s infinite}@keyframes shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}.upload-btn{width:40px;height:40px;border-radius:var(--radius-md);background:transparent;border:1px solid var(--border-color);color:var(--text-secondary);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s ease;flex-shrink:0}.upload-btn:hover{background:var(--bg-hover);border-color:var(--accent);color:var(--accent)}.upload-btn svg{width:18px;height:18px}.image-preview-container{position:relative;display:inline-block;margin-bottom:.75rem;border-radius:var(--radius-lg);overflow:hidden}.image-preview{max-width:200px;max-height:150px;object-fit:cover;border-radius:var(--radius-lg);border:1px solid var(--border-color)}.remove-image-btn{position:absolute;top:6px;right:6px;width:24px;height:24px;border-radius:var(--radius-full);background:#000000b3;border:none;color:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s ease}.remove-image-btn:hover{background:#ef4444}.remove-image-btn svg{width:14px;height:14px}.lazy-image-container{position:relative;min-height:100px;border-radius:var(--radius-md);overflow:hidden}.lazy-image-container.loaded .image-skeleton{display:none}.image-skeleton{position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(90deg,var(--bg-hover) 0%,var(--bg-elevated) 50%,var(--bg-hover) 100%);background-size:200% 100%;animation:shimmer 1.5s infinite}.message-image{max-width:100%;max-height:300px;border-radius:var(--radius-md);margin-bottom:.5rem;transition:opacity .3s ease}.image-error{padding:1rem;background:var(--bg-hover);border-radius:var(--radius-md);color:var(--text-muted);font-size:.875rem;text-align:center}@media (max-width: 640px){.upload-btn{width:36px;height:36px}.upload-btn svg{width:16px;height:16px}.image-preview{max-width:150px;max-height:100px}.skeleton-bubble{min-width:150px}.history-sidebar{width:280px}.follow-up-btn{font-size:.7rem;padding:.3rem .6rem}}.history-sidebar{position:fixed;left:0;top:0;bottom:0;width:320px;background:#09090bf2;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-right:1px solid rgba(255,255,255,.08);z-index:200;transform:translate(-100%);transition:transform .3s cubic-bezier(.16,1,.3,1);display:flex;flex-direction:column;box-shadow:10px 0 40px #00000080}[data-theme=light] .history-sidebar{background:#fffffff2;border-right-color:#00000014;box-shadow:10px 0 40px #0000001a}.history-sidebar.open{transform:translate(0)}.sidebar-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0009;backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px);z-index:150;animation:fadeIn .2s ease}.history-header{display:flex;justify-content:space-between;align-items:center;padding:1.25rem;border-bottom:1px solid var(--border-color)}.history-header h3{font-size:1rem;font-weight:600;color:var(--text-primary)}.close-history{width:32px;height:32px;border-radius:var(--radius-md);background:transparent;border:none;color:var(--text-secondary);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s ease}.close-history:hover{background:var(--bg-hover);color:var(--text-primary)}.close-history svg{width:18px;height:18px}.history-list{flex:1;overflow-y:auto;padding:.75rem}.no-history{text-align:center;color:var(--text-muted);padding:2rem;font-size:.875rem}.history-item{display:flex;align-items:center;justify-content:space-between;padding:.875rem 1rem;border-radius:var(--radius-md);cursor:pointer;transition:all .15s ease;margin-bottom:.375rem;border:1px solid transparent;background:#ffffff05}[data-theme=light] .history-item{background:#00000005}.history-item:hover{background:#ffffff0d;border-color:#ffffff14}[data-theme=light] .history-item:hover{background:#0000000a;border-color:#0000000f}.history-item.active{background:linear-gradient(135deg,var(--accent-glow) 0%,rgba(16,185,129,.15) 100%);border-color:var(--accent)}.history-title{font-size:.875rem;color:var(--text-primary);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;flex:1}.delete-chat{width:28px;height:28px;border-radius:var(--radius-sm);background:transparent;border:none;color:var(--text-muted);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .15s ease}.delete-chat:hover{background:#ef444433;color:#ef4444}.delete-chat svg{width:16px;height:16px}.message-content-wrapper{display:flex;flex-direction:column;gap:.5rem;max-width:100%}.message-actions{display:flex;gap:.25rem}.action-btn{width:28px;height:28px;border-radius:var(--radius-sm);background:var(--bg-elevated);border:1px solid 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ease;white-space:nowrap}.follow-up-btn:hover{background:var(--accent);border-color:var(--accent);color:#fff;transform:scale(1.02);box-shadow:0 2px 8px var(--accent-glow)}@media (min-width: 768px){body{background:var(--bg-secondary)}.chat-app{height:calc(100% - 2rem);margin:1rem auto;border-radius:var(--radius-xl);border:1px solid var(--border-color);box-shadow:0 25px 50px -12px #00000080,0 0 0 1px #ffffff0d inset,0 0 80px -20px var(--accent-glow);overflow:hidden;background:var(--bg-primary)}.chat-app:after{content:"";position:absolute;top:-1px;right:-1px;bottom:-1px;left:-1px;border-radius:var(--radius-xl);padding:1px;background:linear-gradient(135deg,var(--accent) 0%,transparent 40%,transparent 60%,var(--accent-dark) 100%);-webkit-mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);-webkit-mask-composite:xor;mask-composite:exclude;pointer-events:none;opacity:.5}.chat-app:before{width:500px;height:500px;top:-30%;opacity:.8}body:before{content:"";position:fixed;bottom:-20%;right:-10%;width:400px;height:400px;background:radial-gradient(ellipse,rgba(6,182,212,.15) 0%,transparent 70%);pointer-events:none;z-index:0}body:after{content:"";position:fixed;top:30%;left:-5%;width:300px;height:300px;background:radial-gradient(ellipse,rgba(168,85,247,.1) 0%,transparent 70%);pointer-events:none;z-index:0}.chat-header{background:linear-gradient(180deg,#09090bf2,#09090bd9);border-bottom:1px solid rgba(255,255,255,.08)}[data-theme=light] .chat-header{background:linear-gradient(180deg,#fffffffa,#ffffffeb)}.message-bubble{padding:1rem 1.25rem;max-width:75%}.message.user .message-bubble{background:linear-gradient(135deg,var(--accent-dark) 0%,var(--accent) 100%);box-shadow:0 4px 15px var(--accent-glow)}.message.bot .message-bubble{background:#ffffff08;border:1px solid rgba(255,255,255,.08);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}[data-theme=light] .message.bot .message-bubble{background:#00000005;border-color:#0000000f}.input-area{background:#ffffff05;border:1px solid rgba(255,255,255,.08);border-radius:var(--radius-xl);padding:.5rem}.chat-input{background:transparent;border:none}.chat-input:focus{box-shadow:none}.input-area:focus-within{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-glow)}[data-theme=light] .input-area{background:#00000005;border-color:#00000014}.quick-topic-btn{background:#ffffff08;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.quick-topic-btn:hover{background:var(--accent);box-shadow:0 4px 20px var(--accent-glow);transform:translateY(-3px)}}@media (min-width: 1200px){.chat-app{max-width:none;margin:1rem;transition:margin-left .3s ease}.history-sidebar{position:fixed;transform:translate(-100%);width:280px;border-radius:0 var(--radius-xl) var(--radius-xl) 0;top:1rem;bottom:1rem;left:0}.history-sidebar.open{transform:translate(0)}.chat-app.sidebar-open{margin-left:300px;max-width:calc(100% - 320px)}.sidebar-overlay{display:none}body:before{animation:floatOrb 20s ease-in-out infinite}body:after{animation:floatOrb 25s ease-in-out infinite reverse}.chat-app:before{animation:floatOrb 15s ease-in-out infinite}}@keyframes floatOrb{0%,to{transform:translate(0)}25%{transform:translate(20px,-15px)}50%{transform:translate(-10px,10px)}75%{transform:translate(15px,5px)}}.tts-container{background:var(--bg-elevated);border:1px solid var(--border-color);border-radius:var(--radius-xl);padding:1.5rem;margin:1rem;max-width:500px;box-shadow:var(--shadow-md)}.tts-header{display:flex;align-items:center;gap:.75rem;margin-bottom:1.25rem}.tts-header h3{font-size:1.125rem;font-weight:600;background:var(--accent-gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.tts-icon{width:24px;height:24px;color:var(--accent)}.tts-input-section{display:flex;flex-direction:column;gap:1rem}.tts-textarea{width:100%;padding:1rem;background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-lg);font-family:var(--font-sans);font-size:1rem;color:var(--text-primary);resize:vertical;min-height:80px;line-height:1.6;transition:all .2s ease}.tts-textarea:focus{outline:none;border-color:var(--accent);box-shadow:var(--shadow-glow)}.tts-textarea::placeholder{color:var(--text-muted)}.tts-actions{display:flex;gap:.75rem}.tts-btn{display:flex;align-items:center;justify-content:center;gap:.5rem;padding:.75rem 1.25rem;border-radius:var(--radius-lg);font-family:inherit;font-size:.9375rem;font-weight:600;cursor:pointer;transition:all .25s cubic-bezier(.16,1,.3,1)}.tts-btn svg{width:18px;height:18px}.tts-btn-primary{background:var(--accent-gradient);border:none;color:#fff;box-shadow:0 4px 16px var(--accent-glow)}.tts-btn-primary:hover:not(:disabled){transform:translateY(-2px) scale(1.02);box-shadow:0 6px 24px var(--accent-glow)}.tts-btn-primary:disabled{background:var(--bg-hover);color:var(--text-muted);box-shadow:none;cursor:not-allowed}.tts-btn-secondary{background:var(--bg-secondary);border:1px solid var(--border-color);color:var(--text-secondary)}.tts-btn-secondary:hover{background:var(--bg-hover);border-color:var(--accent);color:var(--accent)}.tts-spinner{width:16px;height:16px;border:2px solid rgba(255,255,255,.3);border-top-color:#fff;border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.tts-error{padding:.875rem 1rem;background:#ef44441a;border:1px solid rgba(239,68,68,.3);border-radius:var(--radius-md);color:#ef4444;font-size:.875rem;margin-top:1rem}.tts-player{margin-top:1rem}.tts-audio{width:100%;height:48px;border-radius:var(--radius-md)}.tts-audio::-webkit-media-controls-panel{background:var(--bg-secondary)}.tts-examples{margin-top:1.5rem;padding-top:1.25rem;border-top:1px solid var(--border-color)}.tts-examples-label{font-size:.75rem;color:var(--text-muted);text-transform:uppercase;letter-spacing:.1em;font-weight:600;margin-bottom:.75rem}.tts-example-chips{display:flex;flex-wrap:wrap;gap:.5rem}.tts-example-chip{padding:.5rem .875rem;background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-full);color:var(--text-primary);font-family:var(--font-sans);font-size:.8125rem;cursor:pointer;transition:all .2s ease}.tts-example-chip:hover{background:var(--bg-hover);border-color:var(--accent);color:var(--accent);transform:translateY(-1px)}@media (max-width: 640px){.tts-container{margin:.75rem;padding:1.25rem}.tts-actions{flex-direction:column}.tts-btn{width:100%;justify-content:center}}.tts-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000b3;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);z-index:200;animation:fadeIn .2s ease}.tts-modal{position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);z-index:201;animation:modalIn .3s cubic-bezier(.16,1,.3,1)}.tts-modal .tts-container{margin:0;max-width:450px;width:90vw}.tts-close-btn{position:absolute;top:-12px;right:-12px;width:32px;height:32px;border-radius:var(--radius-full);background:var(--bg-elevated);border:1px solid var(--border-color);color:var(--text-secondary);cursor:pointer;display:flex;align-items:center;justify-content:center;z-index:10;transition:all .2s ease}.tts-close-btn:hover{background:#ef4444;border-color:#ef4444;color:#fff}.tts-close-btn svg{width:16px;height:16px}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes modalIn{0%{opacity:0;transform:translate(-50%,-50%) scale(.95)}to{opacity:1;transform:translate(-50%,-50%) scale(1)}}