@import"https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Plus+Jakarta+Sans:wght@400;500;600;700&display=swap";.main-viewport{flex:1;display:flex;flex-direction:column;height:100vh;position:relative;background-color:var(--bg-light);transition:all .3s ease}.main-nav{display:flex;align-items:center;justify-content:space-between;padding:12px 32px;height:64px;background-color:var(--bg-lighter);border-bottom:1px solid var(--border);box-shadow:0 1px 2px #00000008;z-index:50}.nav-left{display:flex;align-items:center;gap:16px}.mobile-menu-toggle{width:24px;height:24px;cursor:pointer;display:none;padding:4px;border-radius:6px;transition:background .2s}.mobile-menu-toggle:hover{background-color:var(--border)}.brand-group{display:flex;align-items:center;gap:10px;cursor:pointer}.nav-logo{width:28px;height:28px}.brand-name{font-size:20px;font-weight:800;letter-spacing:-.5px;color:var(--text-dark)}.user-profile{display:flex;align-items:center;gap:10px;text-decoration:none;padding:6px 12px;border-radius:50px;transition:background .2s}.user-profile:hover{background-color:var(--border)}.user-profile img{width:32px;height:32px;border-radius:50%;border:1px solid var(--border)}.user-label{font-size:14px;font-weight:600;color:var(--text-dark)}.chat-area{flex:1;overflow-y:auto;padding:0 20px;display:flex;flex-direction:column}.chat-area::-webkit-scrollbar{width:6px}.chat-area::-webkit-scrollbar-thumb{background:var(--border);border-radius:10px}.welcome-container{max-width:800px;margin:60px auto 100px;width:100%;flex:1;display:flex;flex-direction:column;justify-content:center}.hero-text{text-align:center;margin-bottom:48px;animation:fadeInDown .6s ease}.gradient-text{font-size:clamp(32px,8vw,52px);font-weight:800;line-height:1.1;margin-bottom:16px;background:linear-gradient(135deg,#4f46e5,#06b6d4);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}.subtitle{font-size:clamp(16px,4vw,20px);color:var(--text-light);font-weight:400}.suggestions-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;padding:20px 0}.suggestion-card{background-color:var(--bg-lighter);padding:24px;border-radius:20px;border:1px solid var(--border);cursor:pointer;transition:all .3s ease;position:relative;display:flex;flex-direction:column;justify-content:space-between;min-height:160px}.suggestion-card:hover{transform:translateY(-5px);background-color:var(--border);border-color:var(--primary);box-shadow:0 8px 30px #0000000d}.suggestion-card p{font-size:15px;font-weight:500;color:var(--text-dark);line-height:1.5}.icon-wrapper{align-self:flex-end;background-color:var(--bg-light);padding:10px;border-radius:14px}.icon-wrapper img{width:24px;height:24px;opacity:.8}.conversation-container{max-width:800px;margin:40px auto;width:100%}.user-message,.ai-message{margin-bottom:32px;animation:slideUp .4s ease}.message-header{display:flex;align-items:center;gap:12px;margin-bottom:12px}.message-header img{width:32px;height:32px;border-radius:50%;object-fit:cover}.bot-avatar{background-color:var(--bg-lighter);padding:4px}.author-name{font-size:14px;font-weight:700;color:var(--text-dark)}.message-content{padding-left:44px}.message-content p{font-size:16px;line-height:1.7;color:var(--text-dark)}.formatted-response{font-size:16px;line-height:1.8;color:var(--text-dark)}.formatted-response b{color:var(--primary);font-weight:600}.skeleton-loader{display:flex;flex-direction:column;gap:12px;width:100%}.skeleton-line{height:12px;background:linear-gradient(90deg,var(--border) 25%,var(--bg-light) 50%,var(--border) 75%);background-size:200% 100%;border-radius:10px;animation:shimmer 1.5s infinite}.skeleton-line:nth-child(2){width:90%}.skeleton-line:nth-child(3){width:70%}.message-actions{margin-top:20px;display:flex;gap:10px}.action-btn{background:transparent;border:1px solid var(--border);color:var(--text-light);padding:6px 14px;border-radius:10px;font-size:12px;font-weight:600;cursor:pointer;transition:all .2s}.action-btn:hover{border-color:var(--primary);color:var(--primary)}.action-btn.copied{background-color:var(--success);border-color:var(--success);color:#fff}.input-section{padding:20px 32px 32px;background:linear-gradient(to top,var(--bg-light) 60%,transparent)}.input-wrapper{max-width:800px;margin:0 auto}.search-bar-container{display:flex;align-items:center;background-color:var(--bg-lighter);border:1.5px solid var(--border);padding:10px 14px 10px 24px;border-radius:20px;box-shadow:0 10px 30px #0000000a;transition:all .3s ease}.search-bar-container:focus-within{border-color:var(--primary);box-shadow:0 10px 40px #4f46e51a}.chat-input{flex:1;background:transparent;border:none;outline:none;font-size:16px;color:var(--text-dark);padding:10px 0;resize:none;max-height:200px;font-family:inherit}.input-buttons{display:flex;align-items:center;gap:8px}.send-btn{background-color:var(--primary);border:none;width:42px;height:42px;border-radius:12px;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:transform .2s}.send-btn:hover{transform:scale(1.05);background-color:var(--primary-dark)}.send-btn img{width:20px;filter:brightness(0) invert(1)}.disclaimer{font-size:12px;color:var(--text-light);text-align:center;margin-top:14px}@keyframes 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var(--transition-speed) cubic-bezier(.4,0,.2,1);box-shadow:4px 0 12px #00000005;z-index:100;overflow:hidden}.sidebar.extended{width:var(--sidebar-width-extended)}.sidebar.collapsed{width:var(--sidebar-width-collapsed)}.sidebar .top{display:flex;flex-direction:column;gap:12px}.menu-container{display:flex;align-items:center;justify-content:flex-start;padding:8px}.sidebar .menu{width:24px;height:24px;cursor:pointer;padding:4px;border-radius:8px;transition:background var(--transition-speed);opacity:.6}.sidebar .menu:hover{background-color:var(--border);opacity:1}.sidebar .new-chat{display:flex;align-items:center;gap:12px;padding:12px 14px;background:var(--primary);background:linear-gradient(135deg,var(--primary) 0%,var(--primary-dark) 100%);border-radius:12px;color:#fff;cursor:pointer;font-weight:600;font-size:14px;transition:all var(--transition-speed) ease;box-shadow:0 4px 12px #4f46e533;white-space:nowrap}.sidebar.collapsed .new-chat{width:44px;padding:12px;justify-content:center}.sidebar .new-chat:hover{transform:translateY(-2px);box-shadow:0 6px 16px #4f46e54d}.sidebar .new-chat img{width:20px;filter:brightness(0) invert(1)}.sidebar .recent{display:flex;flex-direction:column;margin-top:24px;animation:fadeIn .4s ease;flex:1;overflow:hidden}.recent-title{font-size:11px;font-weight:700;color:var(--text-light);text-transform:uppercase;letter-spacing:1px;margin-bottom:12px;padding-left:8px;opacity:.8}.recent-list{display:flex;flex-direction:column;gap:4px;max-height:50vh;overflow-y:auto;padding-right:4px}.recent-list::-webkit-scrollbar{width:4px}.recent-list::-webkit-scrollbar-thumb{background:var(--border);border-radius:10px}.recent-entry{display:flex;align-items:center;gap:12px;padding:10px 12px;border-radius:10px;color:var(--text-dark);cursor:pointer;transition:all .2s ease;font-size:13.5px;font-weight:500;text-decoration:none;white-space:nowrap}.recent-entry:hover{background-color:var(--border);transform:translate(4px)}.recent-entry img{width:18px;height:18px;opacity:.7}.recent-entry p{flex:1;overflow:hidden;text-overflow:ellipsis}.no-recent{font-size:12px;color:var(--text-light);text-align:center;padding:20px 0;font-style:italic}.sidebar .bottom{display:flex;flex-direction:column;gap:6px;padding-top:16px;border-top:1px solid var(--border)}.bottom-item{display:flex;align-items:center;gap:12px;padding:12px;border-radius:10px;cursor:pointer;transition:background .2s;color:var(--text-dark)}.bottom-item:hover{background-color:var(--border)}.bottom-item img{width:20px;height:20px;opacity:.7}.bottom-item p{font-size:14px;font-weight:500;white-space:nowrap}.sidebar-footer{margin-top:12px}.logo-container{padding:8px;border-radius:12px;transition:all .3s}.logo-container a{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--text-dark)}.logo-container img{width:28px;height:28px;border-radius:6px;box-shadow:0 2px 4px #0000001a}.logo-text{font-weight:700;font-size:16px;letter-spacing:-.5px;background:linear-gradient(135deg,var(--primary) 0%,var(--accent) 100%);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}.sidebar.dark{background-color:var(--bg-dark-secondary);border-right-color:var(--border)}.sidebar.dark .recent-entry:hover,.sidebar.dark .bottom-item:hover,.sidebar.dark .menu:hover{background-color:var(--bg-dark-tertiary)}.sidebar.dark .logo-text{background:linear-gradient(135deg,#818cf8,#22d3ee);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}@media (max-width: 768px){.sidebar{position:fixed;left:0;top:0;transform:translate(-100%);box-shadow:10px 0 30px #0000001a}.sidebar.extended{transform:translate(0);width:280px}.sidebar.collapsed{transform:translate(-100%)}}*{padding:0;margin:0;box-sizing:border-box;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}:root{--primary: #4f46e5;--primary-dark: #4338ca;--primary-light: #e0e7ff;--secondary: #ff6b6b;--accent: #06b6d4;--bg-light: #f8fafc;--bg-lighter: #ffffff;--text-dark: #1e293b;--text-light: #64748b;--border: #e2e8f0;--success: #10b981;--warning: #f59e0b;--bg-dark: #0f172a;--bg-dark-secondary: #1e293b;--bg-dark-tertiary: #334155;--text-dark-light: #f1f5f9;--text-dark-muted: #cbd5e1}body.dark{--bg-light: #0f172a;--bg-lighter: #1e293b;--text-dark: #f1f5f9;--text-light: #cbd5e1;--border: #334155}html,body{background-color:var(--bg-light);color:var(--text-dark);transition:background-color .3s ease,color .3s ease}body{margin:0;padding:0;overflow-x:hidden}.bold-text{font-weight:700;color:var(--primary)}.code-block{background-color:var(--bg-dark-secondary);color:#e2e8f0;padding:16px;border-radius:12px;margin:12px 0;font-family:Fira Code,Courier New,Courier,monospace;font-size:14px;overflow-x:auto;border:1px solid var(--border)}.dark .code-block{background-color:#0f172a}.app-layout{display:flex;width:100vw;height:100vh;background-color:var(--bg-light);transition:background-color .3s ease}@media (max-width: 768px){.app-layout{flex-direction:row}}