@import"https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=Caveat:wght@400;500;600;700&display=swap";*{margin:0;padding:0;box-sizing:border-box}:root{--bg-dark: #0d1117;--bg-dark-secondary: #161b22;--bg-dark-card: rgba(22, 27, 34, .8);--bg-light: #ffffff;--bg-light-secondary: #f6f8fa;--bg-light-card: #ffffff;--text-light: #ffffff;--text-light-secondary: #8b949e;--text-dark: #1f2328;--text-dark-secondary: #656d76;--accent: #10b981;--accent-light: #34d399;--accent-dark: #059669;--accent-glow: rgba(16, 185, 129, .3);--border-dark: rgba(255, 255, 255, .1);--border-light: rgba(0, 0, 0, .1);--nav-height: 80px;--container-max: 1200px;--radius-sm: 8px;--radius-md: 12px;--radius-lg: 20px;--radius-xl: 28px;--radius-full: 9999px;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .1);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1);--shadow-glow: 0 0 40px var(--accent-glow)}html{scroll-behavior:smooth}body{font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;background:var(--bg-dark);color:var(--text-light);line-height:1.6;overflow-x:hidden}.handwritten{font-family:Caveat,cursive;font-weight:600}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:var(--bg-dark)}::-webkit-scrollbar-thumb{background:var(--accent);border-radius:4px}.container{max-width:var(--container-max);margin:0 auto;padding:0 24px}.section{padding:100px 0;position:relative}.section-dark{background:var(--bg-dark);color:var(--text-light)}.section-light{background:var(--bg-light);color:var(--text-dark)}.section-title{font-size:clamp(2rem,5vw,3.5rem);font-weight:800;margin-bottom:16px;line-height:1.2}.section-title .accent{color:var(--accent)}.section-title .handwritten{font-size:1.1em;color:var(--accent)}.section-subtitle{font-size:1.1rem;color:var(--text-light-secondary);margin-bottom:40px;max-width:600px}.section-light 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var(--border-dark);border-radius:var(--radius-lg);transition:all .3s ease}.card-dark:hover{border-color:var(--accent);transform:translateY(-4px)}.card-light{background:var(--bg-light-card);border:1px solid var(--border-light);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);transition:all .3s ease}.card-light:hover{box-shadow:var(--shadow-lg);transform:translateY(-4px)}.atmospheric-bg{position:absolute;inset:0;background:radial-gradient(ellipse at center bottom,rgba(16,185,129,.1) 0%,transparent 60%);pointer-events:none}.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}@media(max-width:1024px){.grid-3,.grid-4{grid-template-columns:repeat(2,1fr)}}@media(max-width:768px){.section{padding:60px 0}.grid-2,.grid-3{grid-template-columns:1fr}.grid-4{grid-template-columns:repeat(2,1fr)}}@media(max-width:480px){.grid-4{grid-template-columns:1fr}.container{padding:0 16px}}.chat-contact{display:flex;flex-direction:column;height:100%;width:100%}.chat-header{text-align:center;padding:16px 0;border-bottom:1px solid rgba(16,185,129,.2)}.chat-header h2{font-size:1.5rem;font-weight:700;color:var(--text-light);margin:0}.chat-header .handwritten{color:var(--accent)}.chat-messages{flex:1;overflow-y:auto;padding:20px;display:flex;flex-direction:column;gap:12px}.chat-messages::-webkit-scrollbar{width:6px}.chat-messages::-webkit-scrollbar-track{background:transparent}.chat-messages::-webkit-scrollbar-thumb{background:#10b9814d;border-radius:3px}.chat-messages::-webkit-scrollbar-thumb:hover{background:#10b98180}.message{display:flex;animation:slideIn .3s ease}.message.user{justify-content:flex-end}.message.bot{justify-content:flex-start}.message-bubble{max-width:80%;padding:12px 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#10b9811a}.chat-input:disabled{opacity:.6;cursor:not-allowed}.chat-send-btn{width:44px;height:44px;display:flex;align-items:center;justify-content:center;background:var(--accent);border:none;border-radius:8px;color:#fff;font-size:1.2rem;cursor:pointer;transition:all .3s ease}.chat-send-btn:hover:not(:disabled){background:var(--accent-dark);box-shadow:0 0 20px #10b98166}.chat-send-btn:disabled{opacity:.5;cursor:not-allowed}.chat-send-btn svg{transform:rotate(45deg)}.hero-full{height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:flex-start;position:relative;overflow:hidden;padding:20px}.hero-bg{position:absolute;inset:0;z-index:0;grid-column:1 / -1}.hero-gradient-overlay{position:absolute;inset:0;background:radial-gradient(ellipse at center top,transparent 0%,var(--bg-dark) 70%),radial-gradient(ellipse at center bottom,rgba(16,185,129,.1) 0%,transparent 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p{font-size:.9rem}}.admin-dashboard{min-height:100vh;background:var(--bg-dark);color:var(--text-light)}.nav-status{display:flex;align-items:center;gap:.5rem}.status-badge{padding:.5rem 1rem;background:#10b9811a;color:var(--accent);border:1px solid var(--accent);border-radius:var(--radius-full);font-size:.85rem;font-weight:500}.dashboard-container{max-width:var(--container-max);margin:0 auto;padding:2rem}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1.5rem;margin-bottom:3rem}.stat-card{background:var(--bg-dark-secondary);padding:1.5rem;border-radius:var(--radius-lg);border:1px solid var(--border-dark);transition:all .3s ease;cursor:pointer}.stat-card:hover{border-color:var(--accent);box-shadow:0 0 20px #10b9811a;transform:translateY(-4px)}.stat-header{display:flex;align-items:flex-start;gap:1rem;margin-bottom:1rem}.stat-icon{display:flex;align-items:center;justify-content:center;width:50px;height:50px;border-radius:var(--radius-lg);font-size:1.5rem}.stat-icon.campaigns{background:#10b9811a;color:var(--accent)}.stat-icon.clicks{background:#3b82f61a;color:#3b82f6}.stat-icon.conversions{background:#fb923c1a;color:#fb923c}.stat-icon.revenue{background:#22c55e1a;color:#22c55e;font-size:1.8rem}.stat-icon.tests{background:#a855f71a;color:#a855f7}.stat-icon.avg{background:#ec48991a;color:#ec4899;font-size:1.8rem}.stat-label{font-size:.85rem;color:var(--text-light-secondary);font-weight:500;text-transform:uppercase;letter-spacing:.5px}.stat-value{font-size:2rem;font-weight:800;color:var(--text-light);margin-bottom:.25rem}.stat-subtitle{font-size:.85rem;color:var(--text-light-secondary)}.dashboard-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(500px,1fr));gap:2rem;margin-bottom:2rem}@media(max-width:1200px){.dashboard-grid{grid-template-columns:1fr}}.dashboard-section{background:var(--bg-dark-secondary);padding:2rem;border-radius:var(--radius-lg);border:1px 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ease;text-decoration:none}.btn-primary{background:var(--accent);color:var(--bg-dark)}.btn-primary:hover{background:var(--accent-light);transform:translateY(-2px)}.campaign-list{display:flex;flex-direction:column;gap:1rem}.campaign-item{display:flex;justify-content:space-between;align-items:center;padding:1rem;background:var(--bg-dark);border-radius:var(--radius-md);border:1px solid var(--border-dark);transition:all .3s ease}.campaign-item:hover{border-color:var(--accent);background:var(--bg-dark-card)}.campaign-info h4{margin:0 0 .25rem;color:var(--text-light);font-size:1rem}.campaign-meta{margin:0;font-size:.85rem;color:var(--text-light-secondary)}.campaign-stats-mini{display:flex;gap:1.5rem}.campaign-stats-mini .stat{display:flex;flex-direction:column;align-items:center;gap:.25rem}.campaign-stats-mini .label{font-size:.75rem;color:var(--text-light-secondary);text-transform:uppercase}.campaign-stats-mini .value{font-size:1rem;font-weight:700;color:var(--accent)}.test-list{display:flex;flex-direction:column;gap:1rem}.test-item{display:flex;justify-content:space-between;align-items:flex-start;padding:1rem;background:var(--bg-dark);border-radius:var(--radius-md);border:1px solid var(--border-dark);transition:all .3s ease;gap:1.5rem}.test-item:hover{border-color:var(--accent);background:var(--bg-dark-card)}.test-info h4{margin:0 0 .5rem;color:var(--text-light);font-size:1rem}.test-stats-inline{display:flex;gap:.5rem;flex-wrap:wrap}.badge{display:inline-block;padding:.25rem .75rem;border-radius:var(--radius-full);font-size:.75rem;font-weight:600;text-transform:uppercase;background:#10b9811a;color:var(--accent)}.badge.active{background:#10b98133;color:var(--accent-light)}.winner-badge{display:inline-block;padding:.25rem .75rem;border-radius:var(--radius-full);font-size:.75rem;font-weight:600;background:#fbbf241a;color:#fbbf24}.test-performance{min-width:300px;display:flex;flex-direction:column;gap:1rem}.performance-bar{display:flex;flex-direction:column;gap:.5rem}.bar-label{font-size:.85rem;font-weight:500;color:var(--text-light)}.bar-container{height:8px;background:var(--bg-dark);border-radius:var(--radius-full);overflow:hidden;border:1px solid var(--border-dark)}.bar-fill{height:100%;border-radius:var(--radius-full);transition:width .5s ease;min-width:2px}.bar-fill.control{background:linear-gradient(90deg,var(--accent) 0%,var(--accent-light) 100%)}.bar-fill.variant{background:linear-gradient(90deg,#3b82f6,#60a5fa)}.analytics-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:1.5rem}.analytics-item{display:flex;align-items:center;gap:1rem;padding:1.5rem;background:var(--bg-dark);border-radius:var(--radius-lg);border:1px solid var(--border-dark);transition:all .3s ease}.analytics-item.active{border-color:var(--accent);background:#10b9810d}.analytics-icon{display:flex;align-items:center;justify-content:center;width:60px;height:60px;background:#10b9811a;border-radius:var(--radius-lg);font-size:1.5rem;font-weight:700;color:var(--accent)}.analytics-item.active .analytics-icon{background:#10b98133}.analytics-info h4{margin:0 0 .25rem;color:var(--text-light);font-size:1rem}.analytics-info p{margin:0;font-size:.85rem;color:var(--text-light-secondary)}.analytics-item.active p{color:var(--accent)}@media(max-width:768px){.admin-nav{flex-direction:column;gap:1rem;padding:1rem}.nav-left{width:100%}.nav-title{font-size:1.2rem}.nav-right{width:100%;flex-wrap:wrap;justify-content:space-between}.dashboard-container{padding:1rem}.stats-grid{grid-template-columns:repeat(2,1fr);gap:1rem}.stat-card{padding:1rem}.stat-value{font-size:1.5rem}.dashboard-grid{grid-template-columns:1fr}.campaign-stats-mini{gap:1rem}.test-item{flex-direction:column}.test-performance{min-width:100%}.analytics-grid{grid-template-columns:1fr}.section-header{flex-direction:column;align-items:flex-start;gap:.5rem}}@media(max-width:480px){.stats-grid{grid-template-columns:1fr}.stat-header{margin-bottom:.75rem}.stat-icon{width:40px;height:40px;font-size:1.2rem}.stat-value{font-size:1.3rem}.campaign-stats-mini{gap:.75rem}.campaign-stats-mini .value{font-size:.85rem}}.admin-messages{max-width:1200px;margin:0 auto;padding:40px 20px;min-height:100vh}.admin-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:40px;gap:20px}.header-left h1{font-size:2rem;font-weight:700;color:var(--text-light);margin:0 0 10px}.unread-badge{color:var(--accent);font-size:.95rem;font-weight:600}.header-actions{display:flex;gap:12px;align-items:center}.settings-link{display:flex;align-items:center;gap:8px;padding:10px 20px;background:transparent;border:2px solid rgba(102,126,234,.3);color:#a5b4fc;border-radius:8px;cursor:pointer;font-size:.95rem;font-weight:600;transition:all .3s ease;text-decoration:none}.settings-link:hover{background:#667eea1a;border-color:#667eea;color:#667eea}.logout-btn{display:flex;align-items:center;gap:8px;padding:10px 20px;background:transparent;border:2px solid rgba(239,68,68,.3);color:#fca5a5;border-radius:8px;cursor:pointer;font-size:.95rem;font-weight:600;transition:all .3s ease}.logout-btn:hover{background:#ef44441a;border-color:#ef4444;color:#ef4444}.logout-btn svg{font-size:1.2rem}.filter-buttons{display:flex;gap:12px;margin-bottom:30px;flex-wrap:wrap}.filter-btn{padding:10px 20px;border:2px solid rgba(16,185,129,.2);background:transparent;color:var(--text-light);border-radius:8px;cursor:pointer;font-size:.95rem;font-weight:600;transition:all .3s ease}.filter-btn:hover{border-color:var(--accent);color:var(--accent)}.filter-btn.active{background:var(--accent);color:#fff;border-color:var(--accent)}.messages-container{display:flex;flex-direction:column;gap:16px}.message-item{background:#ffffff0d;border:1px solid rgba(16,185,129,.2);border-radius:12px;padding:20px;cursor:pointer;transition:all .3s ease}.message-item:hover{background:#ffffff14;border-color:var(--accent);box-shadow:0 8px 24px #10b9811a}.message-item.unread{border-color:var(--accent);background:#10b9810d}.message-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:12px;gap:20px}.message-meta h3{margin:0;color:var(--text-light);font-size:1.1rem;font-weight:600}.email{color:#fff9;font-size:.9rem;display:block;margin-top:4px}.message-actions{display:flex;gap:8px}.action-btn{width:36px;height:36px;display:flex;align-items:center;justify-content:center;border:1px solid rgba(16,185,129,.3);background:transparent;color:var(--text-light);border-radius:6px;cursor:pointer;transition:all .3s ease;font-size:1rem}.action-btn:hover{background:#10b98133;border-color:var(--accent);color:var(--accent)}.action-btn.delete:hover{background:#ef444433;border-color:#ef4444;color:#ef4444}.message-preview{color:#ffffffb3;font-size:.95rem;line-height:1.5;margin:0 0 12px}.message-date{color:#ffffff80;font-size:.85rem}.no-messages{text-align:center;padding:60px 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20px;font-size:.95rem}.modal-message{background:#ffffff0d;border:1px solid rgba(16,185,129,.2);border-radius:12px;padding:16px;color:var(--text-light);line-height:1.6;margin-bottom:16px;white-space:pre-wrap;word-break:break-word}.modal-date{color:#ffffff80;font-size:.85rem;margin:0}@media(max-width:768px){.admin-messages{padding:20px 16px}.admin-header{flex-direction:column;align-items:stretch}.header-left h1{font-size:1.5rem}.logout-btn{width:100%;justify-content:center}.message-header{flex-direction:column}.filter-buttons{gap:8px}.filter-btn{padding:8px 16px;font-size:.9rem}.modal{padding:20px}}.admin-settings{min-height:100vh;background:var(--bg-dark);color:var(--text-light);display:flex;flex-direction:column}.admin-nav{position:sticky;top:0;z-index:100;display:flex;justify-content:space-between;align-items:center;padding:1rem 2rem;background:var(--bg-dark-secondary);border-bottom:1px solid var(--border-dark);box-shadow:var(--shadow-md)}.nav-left{flex:1}.nav-title{font-size:1.5rem;font-weight:700;color:var(--text-light);margin:0}.nav-right{display:flex;align-items:center;gap:1.5rem}.nav-link,.nav-logout{display:flex;align-items:center;gap:.5rem;padding:.75rem 1.25rem;border:none;background:transparent;color:var(--accent);border:1px solid var(--accent);border-radius:var(--radius-md);cursor:pointer;font-weight:500;transition:all .3s ease;text-decoration:none;font-size:.95rem}.nav-link:hover,.nav-logout:hover{background:#10b9811a;border-color:var(--accent-light);color:var(--accent-light)}.nav-logout{border-color:#ff6b6b;color:#ff6b6b}.nav-logout:hover{background:#ef44441a;border-color:#f88;color:#f88}.settings-content{flex:1;max-width:var(--container-max);margin:0 auto;padding:40px 24px;width:100%}.admin-settings h1{text-align:center;color:var(--text-light);margin-bottom:2rem;font-size:2.5rem;font-weight:700;background:linear-gradient(135deg,var(--accent) 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.stat{display:flex;flex-direction:column;gap:.25rem}.winner{background:#fbbf241a;color:#fbbf24;padding:.75rem;border-radius:var(--radius-md);font-weight:600;margin:1rem 0;text-align:center;border:1px solid rgba(251,191,36,.3)}.campaign-card .btn,.test-card .btn{width:100%;margin-top:1rem}@media(max-width:768px){.admin-nav{flex-direction:column;gap:1rem;padding:1rem}.nav-left{width:100%}.nav-title{font-size:1.2rem}.nav-right{width:100%;flex-wrap:wrap;justify-content:space-between}.settings-content{padding:1.5rem}.admin-settings h1{font-size:1.8rem}.form-grid{grid-template-columns:1fr}.tabs{flex-direction:column}.tab{width:100%;text-align:left}.tab-content{padding:1.5rem}.campaigns-list,.tests-list,.test-stats{grid-template-columns:1fr}.tab-content h2{font-size:1.4rem}}.tab-content::-webkit-scrollbar{width:8px}.tab-content::-webkit-scrollbar-track{background:var(--bg-dark)}.tab-content::-webkit-scrollbar-thumb{background:var(--accent);border-radius:4px}.app{min-height:100vh;display:flex;flex-direction:column}main{flex:1}