@import"https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap";:root{--primary-50: #f0fdfa;--primary-100: #ccfbf1;--primary-200: #99f6e4;--primary-300: #5eead4;--primary-400: #2dd4bf;--primary-500: #14b8a6;--primary-600: #0d9488;--primary-700: #0f766e;--primary-800: #115e59;--primary-900: #134e4a;--neutral-50: #fafaf9;--neutral-100: #f5f5f4;--neutral-200: #e7e5e4;--neutral-300: #d6d3d1;--neutral-400: #a8a29e;--neutral-500: #78716c;--neutral-600: #57534e;--neutral-700: #44403c;--neutral-800: #292524;--neutral-900: #1c1917;--accent-400: #fbbf24;--accent-500: #f59e0b;--danger-500: #ef4444;--danger-600: #dc2626;--danger-700: #b91c1c;--success-500: #22c55e;--warning-500: #f59e0b;--bg-primary: #0f1a1f;--bg-secondary: #162229;--bg-tertiary: #1e2d36;--bg-card: rgba(22, 34, 41, .85);--text-primary: #f0fdfa;--text-secondary: #99f6e4;--text-muted: #5eead4;--text-dim: #78716c;--border-subtle: rgba(94, 234, 212, .1);--border-light: rgba(94, 234, 212, .2);--shadow-sm: 0 1px 2px rgba(0, 0, 0, .3);--shadow-md: 0 4px 12px rgba(0, 0, 0, .4);--shadow-lg: 0 8px 32px rgba(0, 0, 0, .5);--shadow-glow: 0 0 20px rgba(20, 184, 166, .15);--space-1: .25rem;--space-2: .5rem;--space-3: .75rem;--space-4: 1rem;--space-5: 1.25rem;--space-6: 1.5rem;--space-8: 2rem;--space-10: 2.5rem;--space-12: 3rem;--radius-sm: .375rem;--radius-md: .5rem;--radius-lg: .75rem;--radius-xl: 1rem;--radius-2xl: 1.5rem;--radius-full: 9999px;--font-sans: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;--font-size-xs: .75rem;--font-size-sm: .875rem;--font-size-base: 1rem;--font-size-lg: 1.125rem;--font-size-xl: 1.25rem;--font-size-2xl: 1.5rem;--font-size-3xl: 1.875rem;--transition-fast: .15s cubic-bezier(.4, 0, .2, 1);--transition-normal: .25s cubic-bezier(.4, 0, .2, 1);--transition-slow: .35s cubic-bezier(.4, 0, .2, 1)}*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}html{font-size:16px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:var(--font-sans);background:var(--bg-primary);color:var(--text-primary);line-height:1.6;min-height:100vh;overflow-x:hidden;overflow-y:auto;margin:0;padding:0}#root{min-height:100vh;width:100%}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border-light);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:var(--primary-600)}.app-container{display:flex;width:100%;height:100vh;overflow:hidden}.sidebar{width:300px;min-width:300px;background:var(--bg-secondary);border-right:1px solid var(--border-subtle);display:flex;flex-direction:column;padding:var(--space-6);overflow-y:auto;transition:transform var(--transition-normal)}.sidebar-logo{display:flex;align-items:center;gap:var(--space-3);margin-bottom:var(--space-8);padding-bottom:var(--space-6);border-bottom:1px solid var(--border-subtle)}.sidebar-logo .logo-icon{width:40px;height:40px;background:linear-gradient(135deg,var(--primary-500),var(--primary-700));border-radius:var(--radius-lg);display:flex;align-items:center;justify-content:center;font-size:1.4rem;box-shadow:var(--shadow-glow)}.sidebar-logo h1{font-size:var(--font-size-xl);font-weight:700;color:var(--text-primary);letter-spacing:-.02em}.sidebar-logo span{font-size:var(--font-size-xs);color:var(--text-dim);display:block;margin-top:2px}.sidebar-section{margin-bottom:var(--space-6)}.sidebar-section-title{font-size:var(--font-size-xs);font-weight:600;color:var(--text-dim);text-transform:uppercase;letter-spacing:.08em;margin-bottom:var(--space-3)}.status-card{background:var(--bg-tertiary);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);padding:var(--space-4);margin-bottom:var(--space-3);transition:all var(--transition-fast)}.status-card:hover{border-color:var(--border-light);box-shadow:var(--shadow-glow)}.status-card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:var(--space-2)}.status-card-label{font-size:var(--font-size-sm);font-weight:500;color:var(--text-secondary)}.status-badge{font-size:var(--font-size-xs);font-weight:600;padding:2px 8px;border-radius:var(--radius-full);text-transform:uppercase;letter-spacing:.04em}.status-badge.active{background:#14b8a626;color:var(--primary-400)}.status-badge.pending{background:#f59e0b26;color:var(--accent-400)}.status-badge.completed{background:#22c55e26;color:var(--success-500)}.status-card-value{font-size:var(--font-size-sm);color:var(--text-dim);line-height:1.5}.privacy-indicator{display:flex;align-items:center;gap:var(--space-2);padding:var(--space-3) var(--space-4);background:#14b8a614;border:1px solid rgba(20,184,166,.15);border-radius:var(--radius-lg);margin-bottom:var(--space-6)}.privacy-indicator .dot{width:8px;height:8px;border-radius:50%;background:var(--primary-400);animation:pulse-dot 2s ease-in-out infinite}@keyframes pulse-dot{0%,to{opacity:1}50%{opacity:.4}}.privacy-indicator span{font-size:var(--font-size-xs);color:var(--primary-300);font-weight:500}.chat-area{flex:1;display:flex;flex-direction:column;overflow:hidden;position:relative}.chat-header{display:flex;align-items:center;justify-content:space-between;padding:var(--space-4) var(--space-6);background:var(--bg-secondary);border-bottom:1px solid var(--border-subtle);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);z-index:10}.chat-header-info{display:flex;align-items:center;gap:var(--space-3)}.chat-header-info .agent-avatar{width:36px;height:36px;border-radius:var(--radius-full);background:linear-gradient(135deg,var(--primary-500),var(--primary-700));display:flex;align-items:center;justify-content:center;font-size:1rem}.chat-header-info h2{font-size:var(--font-size-base);font-weight:600}.chat-header-info .agent-status{font-size:var(--font-size-xs);color:var(--primary-400)}.chat-header-actions{display:flex;align-items:center;gap:var(--space-3)}.panic-button{display:flex;align-items:center;gap:var(--space-2);padding:var(--space-2) var(--space-4);background:#ef44441f;border:1px solid rgba(239,68,68,.3);border-radius:var(--radius-full);color:var(--danger-500);font-size:var(--font-size-sm);font-weight:600;font-family:var(--font-sans);cursor:pointer;transition:all var(--transition-fast);letter-spacing:.02em}.panic-button:hover{background:#ef444440;border-color:var(--danger-500);transform:scale(1.03)}.panic-button:active{transform:scale(.97)}.panic-button .icon{font-size:1rem}.upload-btn{display:flex;align-items:center;gap:var(--space-2);padding:var(--space-2) var(--space-4);background:#14b8a61f;border:1px solid rgba(20,184,166,.3);border-radius:var(--radius-full);color:var(--primary-400);font-size:var(--font-size-sm);font-weight:500;font-family:var(--font-sans);cursor:pointer;transition:all var(--transition-fast)}.upload-btn:hover{background:#14b8a640;border-color:var(--primary-400)}.btn-logout{display:flex;align-items:center;gap:var(--space-2);padding:var(--space-2) var(--space-4);background:transparent;border:1px solid rgba(94,234,212,.2);border-radius:var(--radius-full);color:var(--text-secondary);font-size:var(--font-size-sm);font-weight:500;font-family:var(--font-sans);cursor:pointer;transition:all var(--transition-fast)}.btn-logout:hover{background:#14b8a61a;border-color:var(--primary-400);color:var(--primary-400)}.btn-logout:active{transform:scale(.97)}.messages-container{flex:1;overflow-y:auto;padding:var(--space-6);display:flex;flex-direction:column;gap:var(--space-4);scroll-behavior:smooth}.message{display:flex;gap:var(--space-3);max-width:85%;animation:message-in .3s cubic-bezier(.16,1,.3,1)}@keyframes message-in{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}.message.user{align-self:flex-end;flex-direction:row-reverse}.message.assistant{align-self:flex-start}.message-avatar{width:32px;height:32px;min-width:32px;border-radius:var(--radius-full);display:flex;align-items:center;justify-content:center;font-size:.85rem;flex-shrink:0;margin-top:4px}.message.user .message-avatar{background:var(--bg-tertiary)}.message.assistant .message-avatar{background:linear-gradient(135deg,var(--primary-600),var(--primary-800))}.message-bubble{padding:var(--space-3) var(--space-4);border-radius:var(--radius-xl);font-size:var(--font-size-sm);line-height:1.65;position:relative}.message.user .message-bubble{background:var(--primary-700);color:var(--text-primary);border-bottom-right-radius:var(--radius-sm)}.message.assistant .message-bubble{background:var(--bg-tertiary);color:var(--text-primary);border:1px solid var(--border-subtle);border-bottom-left-radius:var(--radius-sm)}.message-time{font-size:var(--font-size-xs);color:var(--text-dim);margin-top:var(--space-1);padding:0 var(--space-1)}.message.user .message-time{text-align:right}.typing-indicator{display:flex;align-items:center;gap:var(--space-3);padding:var(--space-3) 0;animation:message-in .3s ease}.typing-dots{display:flex;gap:4px;padding:var(--space-3) var(--space-4);background:var(--bg-tertiary);border-radius:var(--radius-xl);border:1px solid var(--border-subtle)}.typing-dots span{width:7px;height:7px;border-radius:50%;background:var(--primary-400);animation:typing-bounce 1.4s ease-in-out infinite}.typing-dots span:nth-child(2){animation-delay:.2s}.typing-dots span:nth-child(3){animation-delay:.4s}@keyframes typing-bounce{0%,60%,to{transform:translateY(0);opacity:.3}30%{transform:translateY(-6px);opacity:1}}.welcome-container{display:flex;flex-direction:column;align-items:center;justify-content:center;flex:1;text-align:center;padding:var(--space-8);animation:fade-in .6s ease}.welcome-icon{width:72px;height:72px;border-radius:var(--radius-2xl);background:linear-gradient(135deg,var(--primary-600),var(--primary-800));display:flex;align-items:center;justify-content:center;font-size:2rem;margin-bottom:var(--space-6);box-shadow:var(--shadow-glow)}.welcome-container h2{font-size:var(--font-size-2xl);font-weight:700;margin-bottom:var(--space-3);background:linear-gradient(135deg,var(--primary-300),var(--primary-500));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.welcome-container p{font-size:var(--font-size-sm);color:var(--text-dim);max-width:420px;line-height:1.7;margin-bottom:var(--space-6)}.quick-actions{display:flex;flex-wrap:wrap;gap:var(--space-3);justify-content:center}.quick-action-btn{padding:var(--space-2) var(--space-4);background:var(--bg-tertiary);border:1px solid var(--border-subtle);border-radius:var(--radius-full);color:var(--text-secondary);font-size:var(--font-size-sm);font-family:var(--font-sans);cursor:pointer;transition:all var(--transition-fast)}.quick-action-btn:hover{background:#14b8a626;border-color:var(--primary-600);transform:translateY(-1px)}.input-area{padding:var(--space-4) var(--space-6);background:var(--bg-secondary);border-top:1px solid var(--border-subtle)}.input-wrapper{display:flex;align-items:flex-end;gap:var(--space-3);background:var(--bg-tertiary);border:1px solid var(--border-subtle);border-radius:var(--radius-xl);padding:var(--space-2) var(--space-3);transition:border-color var(--transition-fast)}.input-wrapper:focus-within{border-color:var(--primary-600);box-shadow:0 0 0 3px #14b8a61a}.input-wrapper textarea{flex:1;background:transparent;border:none;outline:none;color:var(--text-primary);font-family:var(--font-sans);font-size:var(--font-size-sm);line-height:1.5;resize:none;max-height:120px;padding:var(--space-2)}.input-wrapper textarea::placeholder{color:var(--text-dim)}.input-actions{display:flex;align-items:center;gap:var(--space-2);padding-bottom:var(--space-1)}.input-action-btn{width:36px;height:36px;border-radius:var(--radius-full);border:none;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all var(--transition-fast);font-size:1.1rem;background:transparent;color:var(--text-dim)}.input-action-btn:hover{background:#14b8a626;color:var(--primary-400)}.input-action-btn.send{background:var(--primary-600);color:#fff}.input-action-btn.send:hover{background:var(--primary-500);transform:scale(1.05)}.input-action-btn.send:disabled{opacity:.3;cursor:not-allowed;transform:none}.input-action-btn.mic.listening{color:var(--danger-500);background:#ef444426;animation:mic-pulse 1.2s ease-in-out infinite}@keyframes mic-pulse{0%,to{box-shadow:0 0 #ef44444d}50%{box-shadow:0 0 0 8px #ef444400}}.input-disclaimer{font-size:var(--font-size-xs);color:var(--text-dim);text-align:center;margin-top:var(--space-2);opacity:.6}.file-preview{display:flex;align-items:center;gap:var(--space-3);padding:var(--space-3) var(--space-4);background:#14b8a614;border:1px solid rgba(20,184,166,.2);border-radius:var(--radius-lg);margin-bottom:var(--space-3);animation:message-in .2s ease}.file-preview-info{flex:1}.file-preview-name{font-size:var(--font-size-sm);font-weight:500;color:var(--primary-300)}.file-preview-size{font-size:var(--font-size-xs);color:var(--text-dim)}.file-preview-remove{width:28px;height:28px;border-radius:var(--radius-full);border:none;background:#ef444426;color:var(--danger-500);cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:.9rem;transition:all var(--transition-fast)}.file-preview-remove:hover{background:#ef44444d}.panic-overlay{position:fixed;inset:0;background:#000c;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:center;z-index:1000;animation:fade-in .2s ease}.panic-modal{background:var(--bg-secondary);border:1px solid rgba(239,68,68,.3);border-radius:var(--radius-xl);padding:var(--space-8);max-width:400px;text-align:center;animation:modal-in .3s cubic-bezier(.16,1,.3,1)}@keyframes modal-in{0%{opacity:0;transform:scale(.9)}to{opacity:1;transform:scale(1)}}.panic-modal h3{font-size:var(--font-size-xl);color:var(--danger-500);margin-bottom:var(--space-3)}.panic-modal p{font-size:var(--font-size-sm);color:var(--text-dim);margin-bottom:var(--space-6);line-height:1.6}.panic-modal-actions{display:flex;gap:var(--space-3);justify-content:center}.panic-confirm-btn{padding:var(--space-3) var(--space-6);border-radius:var(--radius-full);border:none;font-family:var(--font-sans);font-size:var(--font-size-sm);font-weight:600;cursor:pointer;transition:all var(--transition-fast)}.panic-confirm-btn.danger{background:var(--danger-600);color:#fff}.panic-confirm-btn.danger:hover{background:var(--danger-700)}.panic-confirm-btn.cancel{background:var(--bg-tertiary);color:var(--text-muted);border:1px solid var(--border-subtle)}.panic-confirm-btn.cancel:hover{border-color:var(--border-light)}.lang-selector{padding:var(--space-2) var(--space-3);background:var(--bg-tertiary);border:1px solid var(--border-subtle);border-radius:var(--radius-md);color:var(--text-secondary);font-family:var(--font-sans);font-size:var(--font-size-xs);cursor:pointer;outline:none}.lang-selector:focus{border-color:var(--primary-600)}@media(max-width:768px){.sidebar{position:fixed;left:0;top:0;bottom:0;z-index:100;transform:translate(-100%);box-shadow:var(--shadow-lg)}.sidebar.open{transform:translate(0)}.mobile-menu-btn{display:flex}.message{max-width:92%}.right-sidebar{width:85vw;min-width:unset}}@media(min-width:769px){.mobile-menu-btn{display:none}}.toast{position:fixed;bottom:100px;left:50%;transform:translate(-50%);padding:var(--space-3) var(--space-5);background:var(--bg-tertiary);border:1px solid var(--border-light);border-radius:var(--radius-full);font-size:var(--font-size-sm);color:var(--text-secondary);box-shadow:var(--shadow-lg);z-index:200;animation:toast-in .3s ease,toast-out .3s ease 2.7s forwards}@keyframes toast-in{0%{opacity:0;transform:translate(-50%) translateY(20px)}to{opacity:1;transform:translate(-50%) translateY(0)}}@keyframes toast-out{0%{opacity:1}to{opacity:0;pointer-events:none}}.session-list-toggle{padding:var(--space-2) var(--space-4);background:var(--bg-secondary);border:1px solid var(--border-light);border-radius:var(--radius-md);color:var(--text-secondary);font-size:var(--font-size-sm);font-weight:500;cursor:pointer;transition:all var(--transition-fast)}.session-list-toggle:hover{background:var(--bg-tertiary);border-color:var(--primary-500);box-shadow:var(--shadow-glow)}.right-sidebar{width:320px;min-width:320px;background:var(--bg-secondary);border-left:1px solid var(--border-subtle);display:flex;flex-direction:column;transform:translate(100%);transition:transform var(--transition-normal);position:fixed;right:0;top:0;bottom:0;z-index:50}.right-sidebar.open{transform:translate(0)}.right-sidebar-header{display:flex;align-items:center;justify-content:space-between;padding:var(--space-6);border-bottom:1px solid var(--border-subtle);flex-shrink:0}.right-sidebar-header h3{margin:0;font-size:var(--font-size-lg);color:var(--text-primary);font-weight:600}.right-sidebar-close{background:none;border:none;color:var(--text-muted);font-size:var(--font-size-xl);cursor:pointer;padding:var(--space-2);line-height:1;transition:color var(--transition-fast)}.right-sidebar-close:hover{color:var(--text-primary)}.right-sidebar .btn-new-chat{margin:var(--space-4) var(--space-4) 0;padding:var(--space-3) var(--space-4);background:linear-gradient(135deg,var(--primary-600),var(--primary-700));border:none;border-radius:var(--radius-md);color:#fff;font-size:var(--font-size-sm);font-weight:600;cursor:pointer;transition:all var(--transition-fast);display:flex;align-items:center;gap:var(--space-2);justify-content:center}.right-sidebar .btn-new-chat:hover{background:linear-gradient(135deg,var(--primary-500),var(--primary-600));box-shadow:var(--shadow-glow)}.right-sidebar-content{flex:1;overflow-y:auto;padding:var(--space-4)}.right-sidebar-overlay{position:fixed;inset:0;background:#00000080;z-index:40;animation:fade-in .2s ease}.session-list-loading,.session-list-empty{text-align:center;padding:var(--space-10) var(--space-4);color:var(--text-dim);font-size:var(--font-size-sm)}.session-list-loading{display:flex;flex-direction:column;align-items:center;gap:var(--space-4)}.spinner{width:24px;height:24px;border:3px solid var(--border-subtle);border-top-color:var(--primary-500);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.session-item{padding:var(--space-4);background:var(--bg-tertiary);border:1px solid var(--border-subtle);border-radius:var(--radius-md);margin-bottom:var(--space-3);cursor:pointer;transition:all var(--transition-fast)}.session-item:hover{border-color:var(--primary-500);box-shadow:var(--shadow-glow);transform:translateY(-1px)}.session-item.active{border-color:var(--primary-500);background:var(--bg-card);box-shadow:0 0 0 2px #14b8a633}.session-item-preview{color:var(--text-secondary);font-size:var(--font-size-sm);line-height:1.5;margin-bottom:var(--space-2);overflow:hidden;text-overflow:ellipsis;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}.session-item-meta{display:flex;align-items:center;justify-content:space-between;font-size:var(--font-size-xs);color:var(--text-dim);gap:var(--space-3)}.session-item-time{flex-shrink:0}.session-item-count{opacity:.7}@keyframes fade-in{0%{opacity:0}to{opacity:1}}@keyframes slide-up{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.landing-container{width:100%;min-height:100vh;height:auto;background:var(--bg-primary);color:var(--text-primary);margin:0;padding:0;position:relative}.language-selector-top{position:fixed;top:20px;right:20px;z-index:200}.language-selector-top select{padding:.5rem .75rem;background:var(--bg-secondary);color:var(--text-primary);border:1px solid var(--primary-400);border-radius:4px;font-size:.9rem;cursor:pointer;transition:all .2s ease}.language-selector-top select:hover{background:var(--primary-900);border-color:var(--primary-300)}.language-selector-top select:focus{outline:none;border-color:var(--primary-300);box-shadow:0 0 0 3px #14b8a61a}.landing-nav{width:100%;display:flex;justify-content:space-between;align-items:center;padding:1rem 2rem;background:var(--bg-secondary);border-bottom:1px solid var(--neutral-700);position:sticky;top:0;z-index:100;box-sizing:border-box}.nav-content{width:100%;max-width:1400px;margin:0 auto;display:flex;justify-content:space-between;align-items:center;box-sizing:border-box}.logo{display:flex;align-items:center;gap:.75rem;text-decoration:none;color:var(--primary-400);font-weight:700;font-size:1.5rem}.logo-icon{font-size:1.75rem}.logo:hover{color:var(--primary-300)}.nav-links{display:flex;gap:2rem;align-items:center}.nav-links a{text-decoration:none;color:var(--text-secondary);transition:color .3s ease;font-weight:500}.nav-links a:hover{color:var(--primary-400)}.hero-section{width:100%;padding:6rem 2rem;text-align:center;background:linear-gradient(135deg,#0f766e1a,#14b8a60d);border-bottom:1px solid var(--neutral-700);box-sizing:border-box}.hero-content{max-width:1200px;margin:0 auto;width:100%;box-sizing:border-box}.hero-title{font-size:3.5rem;font-weight:800;margin-bottom:1rem;line-height:1.3;color:var(--text-primary);word-wrap:break-word;overflow-wrap:break-word}.gradient-text{background:linear-gradient(135deg,var(--primary-400) 0%,var(--accent-500) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.hero-subtitle{font-size:1.25rem;color:var(--text-secondary);margin-bottom:2rem;max-width:600px;margin-left:auto;margin-right:auto;line-height:1.6;word-wrap:break-word;overflow-wrap:break-word}.hero-cta{display:flex;gap:1rem;justify-content:center;margin-bottom:3rem;flex-wrap:wrap}.hero-cta .btn{padding:.875rem 2rem;font-size:1rem}.hero-image{margin-top:3rem}.hero-graphic{display:flex;justify-content:center;align-items:center;gap:2rem;height:200px}.graphic-element{font-size:4rem;animation:float 3s ease-in-out infinite}.graphic-1{animation-delay:0s}.graphic-2{animation-delay:.5s}.graphic-3{animation-delay:1s}@keyframes 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