@import url("https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap");:root{--font-heading:"Inter",sans-serif;--font-body:"Inter",sans-serif;--radius:0.5rem;--radius-sm:calc(var(--radius) - 2px);--radius-md:var(--radius);--radius-lg:calc(var(--radius) + 2px);--radius-xl:calc(var(--radius) + 6px);--transition:0.2s ease;--background:210 40% 98%;--foreground:222 47% 11%;--card:0 0% 100%;--card-foreground:222 47% 11%;--popover:0 0% 100%;--popover-foreground:222 47% 11%;--primary:255 85% 60%;--primary-foreground:0 0% 100%;--secondary:210 40% 90%;--secondary-foreground:222 47% 11%;--muted:210 40% 94%;--muted-foreground:215 16% 47%;--accent:210 40% 90%;--accent-foreground:222 47% 11%;--destructive:0 84.2% 60.2%;--destructive-foreground:210 40% 98%;--border:214 32% 91%;--input:214 32% 91%;--ring:255 85% 60%;--bg-primary:hsl(var(--background));--bg-secondary:hsl(var(--secondary));--bg-card:hsl(var(--card));--bg-input:transparent;--text-primary:hsl(var(--foreground));--text-secondary:hsl(var(--muted-foreground));--text-muted:hsl(var(--muted-foreground));--success:#10b981;--danger:hsl(var(--destructive));--shadow-sm:0 1px 2px 0 rgba(0,0,0,.05);--shadow-md:0 4px 6px -1px rgba(0,0,0,.1);--navbar-bg:hsla(0,0%,100%,.8)}[data-theme=dark]{--background:222 47% 11%;--foreground:210 40% 98%;--card:222 47% 16%;--card-foreground:210 40% 98%;--popover:222 47% 16%;--popover-foreground:210 40% 98%;--primary:255 85% 65%;--primary-foreground:0 0% 100%;--secondary:222 47% 20%;--secondary-foreground:210 40% 98%;--muted:222 47% 20%;--muted-foreground:215 20% 65%;--accent:222 47% 20%;--accent-foreground:210 40% 98%;--destructive:0 62.8% 30.6%;--destructive-foreground:210 40% 98%;--border:222 47% 20%;--input:222 47% 20%;--ring:255 85% 65%;--navbar-bg:rgba(15,23,42,.8)}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:var(--font-body);background:hsl(var(--background));color:hsl(var(--foreground));line-height:1.6;min-height:100vh;-webkit-font-smoothing:antialiased}h1,h2,h3{font-family:var(--font-heading);font-weight:600;letter-spacing:-.025em}a{color:inherit;text-decoration:none}button{cursor:pointer;border:none}button,input,select,textarea{font-family:var(--font-body);outline:none}.theme-toggle{width:36px;height:36px;border-radius:50%;background:transparent;border:1px solid hsl(var(--border));display:flex;align-items:center;justify-content:center;font-size:1rem;transition:background var(--transition)}.theme-toggle:hover{background:hsl(var(--accent));color:hsl(var(--accent-foreground))}.navbar{position:fixed;top:24px;left:50%;transform:translateX(-50%);width:92%;max-width:1200px;z-index:100;padding:0 32px;height:70px;justify-content:space-between;background:rgba(15,23,42,.65);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border:1px solid hsla(0,0%,100%,.1);border-radius:9999px;box-shadow:0 8px 32px rgba(0,0,0,.2);transition:all .3s ease}.navbar,.navbar-logo{display:flex;align-items:center}.navbar-logo{font-size:1.25rem;font-weight:700;letter-spacing:-.05em;gap:6px}.navbar-logo span{color:#c084fc}.navbar-links{display:flex;gap:24px;align-items:center}.navbar-links a{color:hsla(0,0%,100%,.7);font-weight:500;font-size:.95rem;transition:color var(--transition)}.navbar-links a:hover{color:#fff}.navbar-actions{display:flex;gap:12px;align-items:center}.btn{padding:.5rem 1rem;border-radius:var(--radius-sm);height:36px;font-weight:500;font-size:.88rem;transition:all var(--transition);display:inline-flex;align-items:center;justify-content:center;gap:8px}.btn-primary{background:hsl(var(--primary));color:hsl(var(--primary-foreground));box-shadow:var(--shadow-sm)}.btn-primary:hover{opacity:.9}.btn-secondary{background:hsl(var(--secondary));color:hsl(var(--secondary-foreground))}.btn-secondary:hover{opacity:.8}.btn-outline{background:transparent;border:1px solid hsl(var(--border));color:hsl(var(--foreground))}.btn-outline:hover{background:hsl(var(--accent));color:hsl(var(--accent-foreground))}.btn-ghost{background:transparent;color:hsl(var(--foreground))}.btn-ghost:hover{background:hsl(var(--accent));color:hsl(var(--accent-foreground))}.btn-lg{height:44px;padding:0 2rem;font-size:1rem;border-radius:var(--radius-md)}.btn-sm{height:32px;padding:0 .75rem;font-size:.8rem}.btn:disabled{opacity:.5;cursor:not-allowed}.hero{min-height:100vh;justify-content:center;padding:140px 48px 80px;position:relative;background:linear-gradient(180deg,rgba(15,23,42,.4),rgba(15,23,42,.95)),url(/hero-bg-v2.png) 50%/cover no-repeat;overflow:hidden}.hero,.hero-container{display:flex;align-items:center}.hero-container{justify-content:space-between;gap:60px;max-width:1300px;width:100%;margin:0 auto;z-index:10}.hero-content{flex:1 1;max-width:650px}.hero-visual{flex:1 1;display:flex;justify-content:flex-end;position:relative}.hero-mockup-img{width:100%;max-width:550px;height:auto;filter:drop-shadow(0 20px 40px rgba(124,58,237,.4));animation:float 6s ease-in-out infinite;border-radius:24px}@keyframes float{0%{transform:translateY(0)}50%{transform:translateY(-20px)}to{transform:translateY(0)}}.hero-badge{display:inline-flex;align-items:center;gap:8px;padding:4px 16px;background:rgba(124,58,237,.15);border:1px solid rgba(124,58,237,.3);border-radius:9999px;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);font-size:.85rem;color:#e9d5ff;margin-bottom:32px;font-weight:600}.hero h1{color:#fff;font-size:4.8rem;font-weight:800;line-height:1.05;margin-bottom:24px;letter-spacing:-.04em}.hero h1 .gradient-text{background:linear-gradient(135deg,#a78bfa,#d8b4fe);background-clip:text;-webkit-background-clip:text;-webkit-text-fill-color:transparent}.hero p{font-size:1.25rem;color:hsla(0,0%,100%,.75);margin-bottom:40px;line-height:1.6;max-width:550px}.hero-actions{display:flex;gap:16px;align-items:center}.hero-actions .btn-secondary{background:hsla(0,0%,100%,.05);color:#fff;border:1px solid hsla(0,0%,100%,.15);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.hero-actions .btn-secondary:hover{background:hsla(0,0%,100%,.1)}@media (max-width:1024px){.hero-container{flex-direction:column;text-align:center;gap:40px}.hero-content{display:flex;flex-direction:column;align-items:center}.hero p{margin-left:auto;margin-right:auto}.hero h1{font-size:3.5rem}.hero-mockup-img{max-width:450px}}.section{padding:80px 48px;max-width:1200px;margin:0 auto}.section-title{text-align:center;margin-bottom:48px}.section-title h2{font-size:2rem;font-weight:700;margin-bottom:12px}.section-title p{color:hsl(var(--muted-foreground));font-size:1.1rem}.bot-grid,.features-grid,.steps-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));grid-gap:24px;gap:24px}.bot-card,.feature-card,.step-card{background:hsl(var(--card));border:1px solid hsl(var(--border));border-radius:var(--radius-md);padding:24px;transition:border-color var(--transition);color:hsl(var(--card-foreground));box-shadow:var(--shadow-sm);display:flex;flex-direction:column}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));grid-gap:16px;gap:16px;margin-bottom:32px}.stat-card{background:hsl(var(--card));border:1px solid hsl(var(--border));border-radius:var(--radius-md);padding:20px 24px;transition:border-color var(--transition);color:hsl(var(--card-foreground));box-shadow:var(--shadow-sm);display:flex;flex-direction:column;gap:4px}.stat-label{font-size:.875rem;font-weight:500;color:hsl(var(--muted-foreground))}.stat-value{font-size:2rem;font-weight:700;color:hsl(var(--foreground));line-height:1;margin-top:4px;letter-spacing:-.025em}.bot-card:hover,.feature-card:hover,.step-card:hover{border-color:hsl(var(--primary))}.bot-avatar,.feature-icon,.step-number{width:40px;height:40px;border-radius:var(--radius-sm);background:hsl(var(--secondary));display:flex;align-items:center;justify-content:center;font-size:1.2rem;margin-bottom:16px;color:hsl(var(--secondary-foreground))}.bot-card-header h3,.feature-card h3,.step-card h3{font-size:1.1rem;font-weight:600;margin-bottom:8px}.bot-card-body p,.feature-card p,.step-card p{color:hsl(var(--muted-foreground));font-size:.9rem;line-height:1.5}.bot-card{cursor:pointer;display:flex;flex-direction:column;padding:24px;border-radius:var(--radius-lg);background:hsl(var(--card));border:1px solid hsl(var(--border));box-shadow:var(--shadow-sm);transition:all .3s ease;height:100%;position:relative;overflow:hidden}.bot-card:hover{transform:translateY(-4px);box-shadow:0 12px 24px -10px rgba(124,58,237,.25);border-color:hsl(var(--primary))}.bot-card:before{content:"";position:absolute;top:0;left:0;width:100%;height:4px;background:linear-gradient(90deg,#7c3aed,#c084fc);opacity:0;transition:opacity .3s ease}.bot-card:hover:before{opacity:1}.bot-card-header{gap:16px;margin-bottom:16px}.bot-avatar,.bot-card-header{display:flex;align-items:center}.bot-avatar{width:48px;height:48px;border-radius:12px;background:linear-gradient(135deg,rgba(124,58,237,.1),rgba(124,58,237,.05));border:1px solid rgba(124,58,237,.2);justify-content:center;font-size:1.5rem;color:hsl(var(--primary));flex-shrink:0}.bot-card-header-content{display:flex;flex-direction:column;gap:2px;flex:1 1;min-width:0}.bot-card-header h3{font-size:1.15rem;font-weight:700;margin:0;color:hsl(var(--foreground));white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.bot-card-header p{color:hsl(var(--primary));font-size:.85rem;font-weight:500;margin:0;display:flex;align-items:center;gap:4px}.bot-card-body{flex:1 1;margin-bottom:24px}.bot-card-body p{color:hsl(var(--muted-foreground));font-size:.9rem;line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.bot-card-stats{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:24px;padding-bottom:20px;border-bottom:1px dashed hsl(var(--border))}.stat-badge{display:flex;align-items:center;gap:6px;background:hsl(var(--secondary));padding:4px 10px;border-radius:6px;font-size:.8rem;color:hsl(var(--secondary-foreground));font-weight:500}.stat-badge svg{width:14px;height:14px;color:hsl(var(--muted-foreground))}.bot-card-footer{justify-content:space-between;margin-top:auto}.bot-card-footer,.bot-date{display:flex;align-items:center}.bot-date{gap:6px;color:hsl(var(--muted-foreground));font-size:.8rem;font-weight:500}.bot-card-footer .btn-danger{background:transparent;border:1px solid hsl(var(--destructive));color:hsl(var(--destructive));padding:4px 12px;height:30px;font-size:.8rem}.bot-card-footer .btn-danger:hover{background:hsl(var(--destructive));color:#fff}.auth-page{display:flex;align-items:center;justify-content:center;min-height:100vh;padding:24px}.auth-card{background:hsl(var(--card));border:1px solid hsl(var(--border));border-radius:var(--radius-lg);padding:40px;width:100%;max-width:400px;box-shadow:var(--shadow-md)}.auth-card h1{font-size:1.5rem;text-align:center;margin-bottom:8px}.auth-subtitle{color:hsl(var(--muted-foreground));text-align:center;margin-bottom:32px;font-size:.9rem}.auth-card .btn{width:100%}.auth-footer{text-align:center;margin-top:24px;font-size:.85rem;color:hsl(var(--muted-foreground))}.auth-footer a{color:hsl(var(--foreground));font-weight:500;text-decoration:underline}.error-message{background:hsla(0,91%,71%,.1);color:hsl(var(--destructive));border:1px solid hsl(var(--destructive));border-radius:var(--radius-sm);padding:12px;margin-bottom:16px;font-size:.85rem}.form-group{margin-bottom:20px}.form-group label{display:block;font-size:.85rem;font-weight:500;color:hsl(var(--foreground));margin-bottom:8px}.form-group input,.form-group select,.form-group textarea{width:100%;padding:.5rem .75rem;background:transparent;border:1px solid hsl(var(--input));border-radius:var(--radius-sm);color:hsl(var(--foreground));font-size:.875rem;transition:border-color var(--transition)}.form-group input:focus,.form-group textarea:focus{outline:none;border-color:hsl(var(--primary));box-shadow:0 0 0 1px hsl(var(--primary))}.form-group input::placeholder,.form-group textarea::placeholder{color:hsl(var(--muted-foreground))}.form-group textarea{min-height:120px;resize:vertical}.app-layout{min-height:100vh;overflow:hidden}.app-layout,.app-sidebar{display:flex;background:hsl(var(--background))}.app-sidebar{width:250px;min-width:250px;border-right:1px solid hsl(var(--border));padding:24px;flex-direction:column;overflow-y:auto;transition:width .3s cubic-bezier(.4,0,.2,1)}.app-sidebar.collapsed{width:80px;min-width:80px;padding:24px 16px;align-items:center}.app-sidebar-logo{font-size:1.25rem;font-weight:700;color:hsl(var(--foreground));cursor:pointer;display:flex;align-items:center;gap:8px;white-space:nowrap;margin-bottom:32px}.app-sidebar.collapsed .app-sidebar-logo{padding:0;justify-content:center}.app-sidebar.collapsed .app-sidebar-logo .logo-text{display:none}.app-sidebar-nav{flex:1 1;display:flex;flex-direction:column;gap:4px;width:100%}.app-nav-item{padding:8px 12px;border-radius:var(--radius-sm);font-size:.875rem;font-weight:500;color:hsl(var(--muted-foreground));display:flex;align-items:center;gap:12px;transition:all var(--transition);cursor:pointer;white-space:nowrap;overflow:hidden}.app-nav-item:hover{background:hsl(var(--accent));color:hsl(var(--accent-foreground))}.app-nav-item.active{background:hsl(var(--secondary));color:hsl(var(--secondary-foreground))}.app-sidebar.collapsed .app-nav-item{justify-content:center;padding:12px}.app-sidebar.collapsed .app-nav-item .nav-text{display:none}.app-sidebar-footer{margin-top:auto;padding-top:24px;border-top:1px solid hsl(var(--border));width:100%;display:flex;flex-direction:column;gap:8px}.app-sidebar.collapsed .app-sidebar-footer .nav-text{display:none}.app-main{flex:1 1;display:flex;flex-direction:column;overflow-y:auto;height:100vh;position:relative}.app-main-header{height:64px;min-height:64px;padding:0 32px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid hsl(var(--border));background:var(--navbar-bg);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);position:-webkit-sticky;position:sticky;top:0;z-index:50}.app-content{padding:32px;flex:1 1;max-width:1200px;width:100%;margin:0 auto}.editor-split-view{display:flex;gap:32px;height:calc(100vh - 120px)}.editor-left{flex:1 1;overflow-y:auto;padding-right:16px;display:flex;flex-direction:column;gap:24px}.editor-left::-webkit-scrollbar{width:6px}.editor-left::-webkit-scrollbar-thumb{background:hsl(var(--border));border-radius:4px}.editor-right{width:400px;min-width:400px;position:-webkit-sticky;position:sticky;top:0;height:100%}.editor-panel{background:hsl(var(--card));border:1px solid hsl(var(--border));border-radius:var(--radius-lg);padding:24px;box-shadow:var(--shadow-sm)}.editor-panel h2{font-size:1.1rem;font-weight:600;align-items:center;gap:8px}.editor-panel h2,.tab-nav{margin-bottom:24px;display:flex}.tab-nav{gap:4px;background:hsl(var(--secondary));padding:4px;border-radius:var(--radius-md)}.tab-btn{flex:1 1;padding:6px 16px;border-radius:var(--radius-sm);font-size:.85rem;font-weight:500;color:hsl(var(--muted-foreground));background:transparent;transition:all var(--transition);text-align:center}.tab-btn.active{color:hsl(var(--foreground));box-shadow:var(--shadow-sm)}.kb-entry,.tab-btn.active{background:hsl(var(--card))}.kb-entry{border:1px solid hsl(var(--border));border-radius:var(--radius-sm);padding:16px;margin-bottom:12px}.kb-entry-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}.kb-entry-header h4{font-size:.9rem;font-weight:600}.kb-entry p{line-height:1.5}.kb-add-btn,.kb-entry p{color:hsl(var(--muted-foreground));font-size:.85rem}.kb-add-btn{width:100%;padding:12px;border:1px dashed hsl(var(--border));border-radius:var(--radius-sm);background:transparent;font-weight:500;transition:all var(--transition);cursor:pointer}.kb-add-btn:hover{border-color:hsl(var(--primary));color:hsl(var(--foreground))}.chat-container{background:hsl(var(--card));border:1px solid hsl(var(--border));border-radius:var(--radius-lg);overflow:hidden;height:100%;display:flex;flex-direction:column;box-shadow:var(--shadow-sm)}.chat-header{padding:16px;border-bottom:1px solid hsl(var(--border));display:flex;align-items:center;gap:8px}.chat-header-dot{width:8px;height:8px;border-radius:50%;background:var(--success)}.chat-header h3{font-size:.9rem;font-weight:600}.chat-messages{flex:1 1;padding:20px;overflow-y:auto}.chat-message{margin-bottom:16px;display:flex;flex-direction:column}.chat-message.ai{align-items:flex-start}.chat-message.user{align-items:flex-end}.chat-bubble{max-width:85%;padding:12px 16px;border-radius:var(--radius-md);font-size:.9rem;line-height:1.5}.chat-message.ai .chat-bubble{background:hsl(var(--secondary));color:hsl(var(--secondary-foreground));border-bottom-left-radius:4px}.chat-message.user .chat-bubble{background:hsl(var(--primary));color:hsl(var(--primary-foreground));border-bottom-right-radius:4px}.chat-sender{font-size:.75rem;color:hsl(var(--muted-foreground));margin-bottom:4px;font-weight:500}.chat-input-area{display:flex;gap:8px;padding:16px;border-top:1px solid hsl(var(--border))}.chat-input-area input{flex:1 1;padding:12px 16px;border:1px solid hsl(var(--input));border-radius:var(--radius-sm);font-size:.9rem;background:transparent;color:hsl(var(--foreground));transition:border-color var(--transition)}.chat-input-area input:focus{outline:none;border-color:hsl(var(--primary));box-shadow:0 0 0 1px hsl(var(--primary))}.chat-input-area input::placeholder{color:hsl(var(--muted-foreground))}.footer{padding:40px;text-align:center;border-top:1px solid hsl(var(--border));margin-top:auto;width:100%;display:flex;align-items:center;justify-content:center}.footer p{color:hsl(var(--muted-foreground));font-size:.9rem}.code-block{background:hsl(var(--secondary));border:1px solid hsl(var(--border));padding:16px;font-family:monospace;font-size:.8rem;color:hsl(var(--secondary-foreground));position:relative;overflow-x:auto}.code-block,.copy-btn{border-radius:var(--radius-sm)}.copy-btn{position:absolute;top:8px;right:8px;padding:4px 8px;background:hsl(var(--background));border:1px solid hsl(var(--border));color:hsl(var(--foreground));font-size:.75rem;font-weight:500;cursor:pointer}.copy-btn:hover{background:hsl(var(--accent))}.loading-spinner{width:20px;height:20px;border:2px solid hsl(var(--border));animation:spin .7s linear infinite}.modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,.5);-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);display:flex;align-items:center;justify-content:center;z-index:200;padding:20px}.modal{background:hsl(var(--card));border:1px solid hsl(var(--border));border-radius:var(--radius-lg);padding:32px;width:100%;max-width:500px;box-shadow:var(--shadow-md)}.modal h2{font-size:1.25rem;font-weight:600;margin-bottom:24px}@media (max-width:1024px){.editor-split-view{flex-direction:column;height:auto}.editor-right{width:100%;min-width:unset;height:600px}}@media (max-width:768px){.navbar{padding:0 16px}.navbar-logo{font-size:1.1rem}.navbar-links{display:none}.navbar-actions{gap:8px}.navbar-actions .btn{padding:0 10px;font-size:.8rem;height:32px}.hero{padding:100px 20px 60px}.hero h1{font-size:2.8rem}.hero p{font-size:1.05rem}.hero-actions{flex-direction:column;width:100%;max-width:320px}.hero-actions .btn{width:100%}.section{padding:60px 20px}.app-layout{flex-direction:column}.app-sidebar{width:100%;min-width:unset;height:auto;padding:16px 20px;border-right:none;border-bottom:1px solid hsl(var(--border));z-index:10;background:hsl(var(--background))}.app-sidebar.collapsed .app-sidebar-footer,.app-sidebar.collapsed .app-sidebar-nav{display:none}.app-sidebar>div:first-child{margin-bottom:0!important}.app-sidebar:not(.collapsed)>div:first-child{margin-bottom:24px!important}.app-main-header{display:none}.app-content{padding:20px}.dashboard-header{flex-direction:column;gap:16px}.dashboard-header>div:last-child{width:100%;justify-content:space-between}}.loading-overlay{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:16px;min-height:400px;width:100%;color:hsl(var(--muted-foreground));font-weight:500}.loading-spinner{width:40px;height:40px;border:3px solid hsl(var(--secondary));border-top-color:hsl(var(--primary));border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(1turn)}}