@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap";
:root{--primary:#6c5ce7;--primary-light:#a29bfe;--primary-dark:#4834d4;--primary-glow:#6c5ce74d;--accent:#00d2d3;--accent-light:#55efc4;--accent-glow:#00d2d34d;--success:#00b894;--warning:#fdcb6e;--danger:#e17055;--info:#74b9ff;--bg-primary:#0a0a1a;--bg-secondary:#12122a;--bg-card:#1a1a3e;--bg-card-hover:#225;--bg-elevated:#252550;--bg-input:#16163a;--text-primary:#fff;--text-secondary:#a0a0c0;--text-muted:#6c6c8a;--text-accent:var(--primary-light);--border:#6c5ce726;--border-active:#6c5ce766;--space-xs:4px;--space-sm:8px;--space-md:16px;--space-lg:24px;--space-xl:32px;--space-2xl:48px;--space-3xl:64px;--radius-sm:8px;--radius-md:12px;--radius-lg:16px;--radius-xl:24px;--radius-full:9999px;--shadow-sm:0 2px 8px #0003;--shadow-md:0 4px 20px #0000004d;--shadow-lg:0 8px 40px #0006;--shadow-glow:0 0 30px var(--primary-glow);--transition-fast:.15s ease;--transition-normal:.25s ease;--transition-slow:.4s ease;--sidebar-width:260px}*{box-sizing:border-box;margin:0;padding:0}html,body{background:var(--bg-primary);color:var(--text-primary);-webkit-font-smoothing:antialiased;font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;line-height:1.6}.legal-page{width:min(760px,100% - 32px);margin:0 auto;padding:56px 0 80px}.legal-back{color:var(--primary-light);margin-bottom:32px;font-weight:700;text-decoration:none;display:inline-block}.legal-page h1{margin-bottom:12px;font-size:36px;line-height:1.15}.legal-page h2{margin:32px 0 8px;font-size:20px}.legal-page p,.legal-page li{color:var(--text-secondary);font-size:16px}.legal-page ul{padding-left:24px}.legal-page a{color:var(--primary-light)}.btn{justify-content:center;align-items:center;gap:var(--space-sm);border-radius:var(--radius-md);cursor:pointer;transition:all var(--transition-normal);white-space:nowrap;border:none;padding:12px 24px;font-family:inherit;font-size:14px;font-weight:600;text-decoration:none;display:inline-flex}.btn-primary{background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:#fff;box-shadow:0 4px 15px var(--primary-glow)}.btn-primary:hover{box-shadow:0 6px 25px var(--primary-glow);transform:translateY(-2px)}.btn-secondary{background:var(--bg-card);color:var(--text-primary);border:1px solid var(--border)}.btn-secondary:hover{background:var(--bg-card-hover);border-color:var(--border-active)}.btn-accent{background:linear-gradient(135deg,var(--accent),#00b0b1);color:#0a0a1a}.btn-accent:hover{box-shadow:0 6px 25px var(--accent-glow);transform:translateY(-2px)}.btn-danger{background:var(--danger);color:#fff}.btn-sm{padding:8px 16px;font-size:13px}.btn-lg{padding:16px 32px;font-size:16px}.btn-block{width:100%}.btn:disabled{opacity:.5;cursor:not-allowed;transform:none!important}.input-group{gap:var(--space-sm);flex-direction:column;display:flex}.input-group label{color:var(--text-secondary);font-size:13px;font-weight:500}.input{background:var(--bg-input);border:1px solid var(--border);border-radius:var(--radius-md);color:var(--text-primary);transition:border-color var(--transition-fast);outline:none;padding:12px 16px;font-family:inherit;font-size:14px}.input:focus{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-glow)}.input::placeholder{color:var(--text-muted)}textarea.input{resize:vertical;min-height:100px}select.input{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23A0A0C0' d='M6 8L1 3h10z'/%3E%3C/svg%3E");background-position:right 12px center;background-repeat:no-repeat;padding-right:36px}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:var(--space-lg);transition:all var(--transition-normal)}.card:hover{border-color:var(--border-active)}.card-header{margin-bottom:var(--space-lg);justify-content:space-between;align-items:center;display:flex}.card-header h2{font-size:18px;font-weight:700}.stats-grid{gap:var(--space-md);grid-template-columns:repeat(auto-fit,minmax(200px,1fr));display:grid}.stat-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:var(--space-lg);position:relative;overflow:hidden}.stat-card:before{content:"";background:linear-gradient(90deg,var(--primary),var(--accent));height:3px;position:absolute;top:0;left:0;right:0}.stat-label{color:var(--text-muted);margin-bottom:var(--space-xs);font-size:13px}.stat-value{background:linear-gradient(135deg,var(--text-primary),var(--primary-light));-webkit-text-fill-color:transparent;-webkit-background-clip:text;font-size:28px;font-weight:800}.table-container{overflow-x:auto}table{border-collapse:collapse;width:100%}th{text-align:left;text-transform:uppercase;letter-spacing:.05em;color:var(--text-muted);border-bottom:1px solid var(--border);padding:12px 16px;font-size:12px;font-weight:600}td{border-bottom:1px solid #ffffff08;padding:14px 16px;font-size:14px}tr:hover td{background:#6c5ce70d}.badge{border-radius:var(--radius-full);align-items:center;padding:4px 10px;font-size:12px;font-weight:600;display:inline-flex}.badge-success{color:var(--success);background:#00b89426}.badge-warning{color:var(--warning);background:#fdcb6e26}.badge-danger{color:var(--danger);background:#e1705526}.badge-info{color:var(--info);background:#74b9ff26}.badge-primary{color:var(--primary-light);background:#6c5ce726}.auth-page{background:var(--bg-primary);justify-content:center;align-items:center;min-height:100vh;display:flex;position:relative;overflow:hidden}.auth-page:before{content:"";background:radial-gradient(circle,var(--primary-glow),transparent 70%);pointer-events:none;border-radius:50%;width:600px;height:600px;position:absolute;top:-200px;right:-200px}.auth-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-xl);padding:var(--space-2xl);width:100%;max-width:440px;box-shadow:var(--shadow-lg);z-index:1;position:relative}.auth-card h1{margin-bottom:var(--space-sm);background:linear-gradient(135deg,var(--text-primary),var(--primary-light));-webkit-text-fill-color:transparent;-webkit-background-clip:text;font-size:28px;font-weight:800}.auth-card p{color:var(--text-secondary);margin-bottom:var(--space-xl)}.auth-form{gap:var(--space-md);flex-direction:column;display:flex}.auth-link{text-align:center;margin-top:var(--space-lg);color:var(--text-secondary);font-size:14px}.auth-link a{color:var(--primary-light);font-weight:600;text-decoration:none}.auth-link a:hover{text-decoration:underline}.error-msg{color:var(--danger);border-radius:var(--radius-md);background:#e170551a;border:1px solid #e170554d;padding:10px 14px;font-size:13px}.dashboard-layout{min-height:100vh;display:flex}.sidebar{width:var(--sidebar-width);background:var(--bg-secondary);border-right:1px solid var(--border);padding:var(--space-lg);z-index:100;transition:transform var(--transition-normal);flex-direction:column;display:flex;position:fixed;top:0;bottom:0;left:0}.sidebar-logo{align-items:center;gap:var(--space-sm);padding:var(--space-md)0;margin-bottom:var(--space-xl);text-decoration:none;display:flex}.sidebar-logo .logo-icon{background:linear-gradient(135deg,var(--primary),var(--accent));border-radius:var(--radius-md);justify-content:center;align-items:center;width:36px;height:36px;font-size:18px;display:flex}.sidebar-logo span{color:var(--text-primary);font-size:18px;font-weight:800}.sidebar-nav{flex-direction:column;flex:1;gap:4px;display:flex}.sidebar-link{align-items:center;gap:var(--space-md);border-radius:var(--radius-md);color:var(--text-secondary);transition:all var(--transition-fast);padding:12px 14px;font-size:14px;font-weight:500;text-decoration:none;display:flex}.sidebar-link:hover{background:var(--bg-card);color:var(--text-primary)}.sidebar-link.active{color:var(--primary-light);background:#6c5ce726}.sidebar-link .link-icon{text-align:center;width:24px;font-size:18px}.sidebar-footer{border-top:1px solid var(--border);padding-top:var(--space-md);margin-top:var(--space-md)}.sidebar-user{align-items:center;gap:var(--space-md);padding:var(--space-sm);display:flex}.sidebar-user .user-avatar{border-radius:var(--radius-full);background:linear-gradient(135deg,var(--primary),var(--accent));color:#fff;justify-content:center;align-items:center;width:36px;height:36px;font-size:14px;font-weight:700;display:flex}.sidebar-user .user-info{flex:1;min-width:0}.sidebar-user .user-name{white-space:nowrap;text-overflow:ellipsis;font-size:13px;font-weight:600;overflow:hidden}.sidebar-user .user-plan{color:var(--text-muted);font-size:11px}.main-content{margin-left:var(--sidebar-width);padding:var(--space-xl);flex:1}.page-header{margin-bottom:var(--space-xl);justify-content:space-between;align-items:center;display:flex}.page-header h1{font-size:24px;font-weight:800}.page-header .subtitle{color:var(--text-secondary);margin-top:4px;font-size:14px}.conversation-list{gap:var(--space-sm);flex-direction:column;display:flex}.conversation-item{padding:var(--space-md);background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-md);cursor:pointer;transition:all var(--transition-fast);color:inherit;align-items:center;text-decoration:none;display:flex}.conversation-item:hover{border-color:var(--border-active);background:var(--bg-card-hover)}.conversation-avatar{border-radius:var(--radius-full);background:linear-gradient(135deg,var(--primary),var(--primary-dark));width:44px;height:44px;margin-right:var(--space-md);flex-shrink:0;justify-content:center;align-items:center;font-size:18px;display:flex}.conversation-info{flex:1;min-width:0}.conversation-name{margin-bottom:2px;font-size:14px;font-weight:600}.conversation-preview{color:var(--text-muted);white-space:nowrap;text-overflow:ellipsis;font-size:13px;overflow:hidden}.conversation-meta{text-align:right;flex-shrink:0}.conversation-time{color:var(--text-muted);font-size:12px}.messages-container{gap:var(--space-sm);max-height:500px;padding:var(--space-md);flex-direction:column;display:flex;overflow-y:auto}.message{border-radius:var(--radius-lg);max-width:70%;padding:12px 16px;font-size:14px;line-height:1.5}.message-user{background:var(--bg-elevated);border:1px solid var(--border);align-self:flex-start}.message-assistant{background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:#fff;align-self:flex-end}.message-time{opacity:.6;margin-top:4px;font-size:11px}.landing-nav{z-index:1000;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-bottom:1px solid var(--border);background:#0a0a1ad9;justify-content:space-between;align-items:center;padding:16px 32px;display:flex;position:fixed;top:0;left:0;right:0}.landing-nav .nav-logo{align-items:center;gap:var(--space-sm);text-decoration:none;display:flex}.landing-nav .nav-logo .logo-icon{background:linear-gradient(135deg,var(--primary),var(--accent));border-radius:var(--radius-sm);justify-content:center;align-items:center;width:32px;height:32px;font-size:16px;display:flex}.landing-nav .nav-logo span{color:var(--text-primary);font-size:18px;font-weight:800}.nav-actions{align-items:center;gap:var(--space-md);display:flex}.hero{text-align:center;flex-direction:column;justify-content:center;align-items:center;min-height:100vh;padding:120px 24px 80px;display:flex;position:relative;overflow:hidden}.hero:before{content:"";background:radial-gradient(circle,var(--primary-glow),transparent 70%);pointer-events:none;border-radius:50%;width:800px;height:800px;position:absolute;top:-300px;left:50%;transform:translate(-50%)}.hero:after{content:"";background:radial-gradient(circle,var(--accent-glow),transparent 70%);pointer-events:none;border-radius:50%;width:500px;height:500px;position:absolute;bottom:-200px;right:-100px}.hero-badge{align-items:center;gap:var(--space-sm);border-radius:var(--radius-full);color:var(--primary-light);margin-bottom:var(--space-xl);z-index:1;background:#6c5ce71a;border:1px solid #6c5ce74d;padding:8px 20px;font-size:13px;font-weight:500;display:inline-flex;position:relative}.hero h1{max-width:800px;margin-bottom:var(--space-lg);z-index:1;font-size:clamp(36px,6vw,64px);font-weight:900;line-height:1.1;position:relative}.hero h1 .gradient-text{background:linear-gradient(135deg,var(--primary-light),var(--accent));-webkit-text-fill-color:transparent;-webkit-background-clip:text}.hero .hero-subtitle{color:var(--text-secondary);max-width:600px;margin-bottom:var(--space-2xl);z-index:1;font-size:clamp(16px,2vw,20px);position:relative}.hero-ctas{gap:var(--space-md);z-index:1;display:flex;position:relative}.hero-stats{gap:var(--space-xl);margin-top:var(--space-3xl);z-index:1;grid-template-columns:repeat(3,1fr);display:grid;position:relative}.hero-stat .stat-number{background:linear-gradient(135deg,var(--text-primary),var(--primary-light));-webkit-text-fill-color:transparent;-webkit-background-clip:text;font-size:32px;font-weight:800}.hero-stat .stat-desc{color:var(--text-muted);font-size:13px}.section{max-width:1200px;margin:0 auto;padding:80px 24px}.section-title{text-align:center;margin-bottom:var(--space-sm);font-size:36px;font-weight:800}.section-subtitle{text-align:center;color:var(--text-secondary);margin-bottom:var(--space-3xl);font-size:16px}.steps-grid{gap:var(--space-xl);grid-template-columns:repeat(auto-fit,minmax(280px,1fr));display:grid}.step-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-xl);padding:var(--space-xl);text-align:center;transition:all var(--transition-normal);position:relative}.step-card:hover{border-color:var(--border-active);box-shadow:var(--shadow-glow);transform:translateY(-4px)}.step-number{border-radius:var(--radius-full);background:linear-gradient(135deg,var(--primary),var(--primary-dark));width:48px;height:48px;margin:0 auto var(--space-lg);justify-content:center;align-items:center;font-size:20px;font-weight:800;display:flex}.step-card h3{margin-bottom:var(--space-sm);font-size:18px;font-weight:700}.step-card p{color:var(--text-secondary);font-size:14px}.pricing-grid{gap:var(--space-xl);grid-template-columns:repeat(auto-fit,minmax(300px,1fr));align-items:start;display:grid}.pricing-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-xl);padding:var(--space-xl);transition:all var(--transition-normal);position:relative}.pricing-card.featured{border-color:var(--primary);box-shadow:var(--shadow-glow)}.pricing-card.featured:before{content:"Популярний";background:linear-gradient(135deg,var(--primary),var(--accent));color:#fff;border-radius:var(--radius-full);padding:4px 16px;font-size:12px;font-weight:700;position:absolute;top:-12px;left:50%;transform:translate(-50%)}.pricing-card:hover{transform:translateY(-4px)}.pricing-card h3{margin-bottom:var(--space-sm);font-size:20px;font-weight:700}.pricing-price{margin:var(--space-lg)0}.pricing-price .amount{font-size:40px;font-weight:900}.pricing-price .currency{color:var(--text-secondary);font-size:18px}.pricing-price .period{color:var(--text-muted);font-size:14px}.pricing-features{margin-bottom:var(--space-xl);list-style:none}.pricing-features li{color:var(--text-secondary);align-items:center;gap:var(--space-sm);padding:8px 0;font-size:14px;display:flex}.pricing-features li:before{content:"✓";color:var(--success);font-weight:700}.faq-list{gap:var(--space-md);flex-direction:column;max-width:700px;margin:0 auto;display:flex}.faq-item{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden}.faq-question{width:100%;padding:var(--space-lg);color:var(--text-primary);text-align:left;cursor:pointer;background:0 0;border:none;justify-content:space-between;align-items:center;font-family:inherit;font-size:15px;font-weight:600;display:flex}.faq-question:hover{color:var(--primary-light)}.faq-answer{padding:0 var(--space-lg)var(--space-lg);color:var(--text-secondary);font-size:14px;line-height:1.7;display:none}.faq-item.open .faq-answer{display:block}.cta-section{text-align:center;padding:80px 24px;position:relative;overflow:hidden}.cta-section:before{content:"";border-radius:var(--radius-xl);background:linear-gradient(135deg,#6c5ce71a,#00d2d30d);position:absolute;inset:0}.cta-section h2{margin-bottom:var(--space-md);font-size:36px;font-weight:800;position:relative}.cta-section p{color:var(--text-secondary);margin-bottom:var(--space-xl);font-size:16px;position:relative}.landing-footer{text-align:center;color:var(--text-muted);border-top:1px solid var(--border);padding:40px 24px;font-size:13px}@media (max-width:768px){.sidebar{transform:translate(-100%)}.sidebar.open{transform:translate(0)}.main-content{margin-left:0}.hero h1{font-size:32px}.hero-stats{gap:var(--space-md);grid-template-columns:repeat(3,1fr)}.hero-ctas{flex-direction:column;width:100%;max-width:300px}.pricing-grid,.steps-grid{grid-template-columns:1fr}}.mobile-menu-btn{color:var(--text-primary);cursor:pointer;z-index:101;background:0 0;background:var(--bg-card);border-radius:var(--radius-md);border:none;justify-content:center;align-items:center;width:40px;height:40px;font-size:24px;display:none;position:fixed;top:16px;left:16px}@media (max-width:768px){.mobile-menu-btn{display:flex}}.spinner{border:3px solid var(--border);border-top-color:var(--primary);border-radius:50%;width:24px;height:24px;animation:.8s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.loading-page{justify-content:center;align-items:center;min-height:100vh;display:flex}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.fade-in{animation:.4s forwards fadeIn}@keyframes slideUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.slide-up{animation:.6s forwards slideUp}.empty-state{text-align:center;padding:var(--space-3xl)var(--space-xl)}.empty-state .empty-icon{margin-bottom:var(--space-md);font-size:48px}.empty-state h3{margin-bottom:var(--space-sm);font-size:18px}.empty-state p{color:var(--text-secondary);margin-bottom:var(--space-lg);font-size:14px}