:root{--primary-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);--secondary-gradient: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);--success-gradient: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);--accent-gradient: linear-gradient(135deg, #fa709a 0%, #fee140 100%);--primary: #667eea;--primary-dark: #5568d3;--primary-light: #8b9df8;--secondary: #f5576c;--accent: #fee140;--success: #00f2fe;--bg-primary: #0a0e27;--bg-secondary: #151932;--bg-tertiary: #1e2139;--bg-card: rgba(30, 33, 57, .8);--bg-card-hover: rgba(30, 33, 57, .95);--text-primary: #ffffff;--text-secondary: #b8c1ec;--text-muted: #8892b0;--border-color: rgba(102, 126, 234, .2);--border-hover: rgba(102, 126, 234, .4);--shadow-sm: 0 2px 8px rgba(0, 0, 0, .1);--shadow-md: 0 4px 16px rgba(0, 0, 0, .2);--shadow-lg: 0 8px 32px rgba(0, 0, 0, .3);--shadow-glow: 0 0 40px rgba(102, 126, 234, .3);--spacing-xs: .5rem;--spacing-sm: 1rem;--spacing-md: 1.5rem;--spacing-lg: 2rem;--spacing-xl: 3rem;--spacing-2xl: 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var(--spacing-md);background:var(--bg-primary);border:1px solid var(--border-color);border-radius:var(--radius-md);color:var(--text-primary);cursor:pointer;font-size:.875rem;outline:none;transition:all var(--transition-base);min-width:150px}.platform-select:focus{border-color:var(--primary)}.templates-grid{padding:var(--spacing-lg);display:grid;grid-template-columns:repeat(auto-fit,minmax(400px,1fr));gap:var(--spacing-lg);max-height:calc(90vh - 200px);overflow-y:auto}.template-card{background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:var(--spacing-lg);transition:all 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.5rem;background:linear-gradient(135deg,#f59e0b,#f97316);color:#fff;border-radius:var(--radius-sm);font-size:.75rem;font-weight:600}.template-description{margin:0;color:var(--text-secondary);font-size:.875rem;line-height:1.5}.template-details{display:flex;flex-direction:column;gap:var(--spacing-md);padding:var(--spacing-md);background:var(--bg-primary);border-radius:var(--radius-md);border:1px solid var(--border-color)}.detail-row{display:grid;grid-template-columns:1fr 1fr;gap:var(--spacing-md)}.detail-item{display:flex;flex-direction:column;gap:.25rem}.detail-label{font-size:.75rem;color:var(--text-muted);text-transform:uppercase;letter-spacing:.025em;font-weight:600}.detail-value{font-size:.875rem;font-weight:600;color:var(--text-primary)}.detail-value.roi-positive{color:var(--success)}.platform-support{display:flex;align-items:center;gap:var(--spacing-sm);flex-wrap:wrap}.platform-badges{display:flex;gap:var(--spacing-xs);flex-wrap:wrap}.platform-badge{padding:.25rem 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0;font-size:.875rem;color:var(--text-secondary);font-weight:600}.copy-preview{display:flex;flex-direction:column;gap:var(--spacing-xs)}.copy-item{font-size:.875rem;line-height:1.4}.copy-item strong{color:var(--text-secondary);font-weight:600}.template-actions{display:flex;flex-direction:column;gap:var(--spacing-sm);margin-top:auto}.template-select-btn{display:flex;align-items:center;justify-content:center;gap:var(--spacing-sm);width:100%;padding:var(--spacing-md);font-weight:600}.template-metrics{display:flex;gap:var(--spacing-md);justify-content:center}.metric{display:flex;align-items:center;gap:.25rem;font-size:.75rem;color:var(--text-muted)}.no-templates{display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:var(--spacing-xxl);color:var(--text-secondary)}.no-templates-icon{color:var(--text-muted);margin-bottom:var(--spacing-lg)}.no-templates h3{margin:0 0 var(--spacing-sm) 0;font-size:1.25rem}.no-templates p{margin:0;color:var(--text-muted)}.templates-footer{padding:var(--spacing-md) var(--spacing-lg);background:var(--bg-secondary);border-top:1px solid var(--border-color);text-align:center}.footer-stats{display:flex;align-items:center;justify-content:center;gap:var(--spacing-sm);font-size:.875rem;color:var(--text-muted)}@media(max-width:1024px){.templates-grid{grid-template-columns:repeat(auto-fit,minmax(350px,1fr))}.detail-row{grid-template-columns:1fr}}@media(max-width:768px){.campaign-templates-modal{width:95%;max-height:95vh}.templates-header{flex-direction:column;align-items:flex-start;gap:var(--spacing-md)}.header-content{width:100%}.templates-filters{padding:var(--spacing-md)}.filter-buttons{justify-content:flex-start}.templates-grid{grid-template-columns:1fr;padding:var(--spacing-md)}.template-header{flex-direction:column;text-align:center}.template-title{flex-direction:column;align-items:center;gap:var(--spacing-xs)}.platform-support,.template-tags{justify-content:center}.template-metrics{flex-direction:column;gap:var(--spacing-xs)}}@media(max-width:480px){.templates-grid{grid-template-columns:1fr}.template-card{padding:var(--spacing-md)}.filter-buttons{flex-direction:column}.filter-btn{justify-content:center}}@keyframes slideIn{0%{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}.templates-grid::-webkit-scrollbar{width:6px}.templates-grid::-webkit-scrollbar-track{background:var(--bg-primary);border-radius:3px}.templates-grid::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:3px}.templates-grid::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}.dashboard{display:flex;min-height:100vh;background:var(--bg-primary)}.dashboard-sidebar{width:260px;background:var(--bg-card);border-right:1px solid var(--border-color);display:flex;flex-direction:column;position:fixed;height:100vh;left:0;top:0;z-index:100}.sidebar-header{display:flex;align-items:center;gap:var(--spacing-sm);padding:var(--spacing-lg);border-bottom:1px solid var(--border-color);font-size:1.25rem;font-weight:700;font-family:var(--font-display)}.sidebar-logo{color:var(--primary);animation:pulse 2s ease-in-out infinite}.sidebar-nav{flex:1;padding:var(--spacing-md);display:flex;flex-direction:column;gap:var(--spacing-xs)}.nav-item{display:flex;align-items:center;gap:var(--spacing-sm);padding:var(--spacing-sm) var(--spacing-md);border-radius:var(--radius-md);color:var(--text-secondary);text-decoration:none;transition:all var(--transition-base);font-weight:500}.nav-item:hover{background:#667eea1a;color:var(--text-primary)}.nav-item.active{background:var(--primary-gradient);color:#fff;box-shadow:var(--shadow-md)}.sidebar-footer{padding:var(--spacing-md);border-top:1px solid var(--border-color)}.user-profile{display:flex;align-items:center;gap:var(--spacing-sm)}.user-avatar{width:40px;height:40px;border-radius:50%;background:var(--primary-gradient);display:flex;align-items:center;justify-content:center;font-weight:700;font-size:.875rem;color:#fff}.user-info{flex:1}.user-name{font-weight:600;font-size:.875rem;color:var(--text-primary)}.user-email{font-size:.75rem;color:var(--text-muted)}.dashboard-main{flex:1;margin-left:260px;padding:var(--spacing-lg);max-width:calc(100vw - 260px)}.dashboard-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--spacing-xl)}.dashboard-header h1{font-size:2rem;margin-bottom:var(--spacing-xs)}.dashboard-header p{color:var(--text-secondary);margin:0}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:var(--spacing-lg);margin-bottom:var(--spacing-xl)}.stat-card{padding:var(--spacing-lg)}.stat-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--spacing-md)}.stat-label{font-size:.875rem;color:var(--text-muted);font-weight:500;text-transform:uppercase;letter-spacing:.5px}.stat-icon{width:24px;height:24px}.stat-value{font-size:2.5rem;font-weight:700;color:var(--text-primary);margin-bottom:var(--spacing-sm);line-height:1}.stat-change{display:flex;align-items:center;gap:4px;font-size:.875rem;font-weight:500}.stat-change.positive{color:var(--success)}.stat-change.negative{color:var(--secondary)}.stat-change.neutral{color:var(--text-muted)}.metrics-section{margin-bottom:var(--spacing-xl)}.metrics-section h2{margin-bottom:var(--spacing-lg)}.metrics-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:var(--spacing-lg)}.metric-card{padding:var(--spacing-lg)}.metric-label{font-size:.875rem;color:var(--text-muted);margin-bottom:var(--spacing-xs)}.metric-value{font-size:1.75rem;font-weight:700;color:var(--text-primary);margin-bottom:var(--spacing-sm)}.metric-bar{height:6px;background:#ffffff1a;border-radius:var(--radius-full);overflow:hidden}.metric-bar-fill{height:100%;border-radius:var(--radius-full);transition:width var(--transition-slow)}.campaigns-section{margin-bottom:var(--spacing-xl)}.section-header-row{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--spacing-lg)}.campaigns-table{padding:0;overflow:hidden}.campaigns-table table{width:100%;border-collapse:collapse}.campaigns-table thead{background:#667eea1a}.campaigns-table th{padding:var(--spacing-md);text-align:left;font-size:.875rem;font-weight:600;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.5px;border-bottom:1px solid var(--border-color)}.campaigns-table td{padding:var(--spacing-md);border-bottom:1px solid var(--border-color);color:var(--text-secondary)}.campaigns-table tbody tr{transition:background var(--transition-base)}.campaigns-table tbody tr:hover{background:#667eea0d}.campaign-name{display:flex;align-items:center;gap:var(--spacing-sm);font-weight:600;color:var(--text-primary)}.campaign-icon{width:32px;height:32px;border-radius:var(--radius-sm);background:#667eea33;display:flex;align-items:center;justify-content:center;color:var(--primary)}.platform-badge{display:inline-flex;padding:4px 12px;border-radius:var(--radius-full);font-size:.75rem;font-weight:600;text-transform:capitalize}.platform-meta{background:#1877f233;color:#1877f2;border:1px solid rgba(24,119,242,.3)}.platform-google{background:#ea433533;color:#ea4335;border:1px solid rgba(234,67,53,.3)}.platform-tiktok{background:#fe2c5533;color:#fe2c55;border:1px solid rgba(254,44,85,.3)}.status-badge{display:inline-flex;padding:4px 12px;border-radius:var(--radius-full);font-size:.75rem;font-weight:600;text-transform:capitalize}.status-active{background:#00f2fe33;color:var(--success);border:1px solid rgba(0,242,254,.3)}.status-paused{background:#fee14033;color:var(--accent);border:1px solid rgba(254,225,64,.3)}.status-draft{background:#b8c1ec33;color:var(--text-secondary);border:1px solid rgba(184,193,236,.3)}.roi-value{font-weight:600}.roi-value.positive{color:var(--success)}.roi-value.negative{color:var(--secondary)}.btn-icon{padding:6px 12px;background:transparent;border:1px solid var(--border-color);border-radius:var(--radius-sm);color:var(--text-secondary);cursor:pointer;transition:all var(--transition-base);font-size:.875rem}.btn-icon:hover{background:#667eea1a;border-color:var(--primary);color:var(--primary)}.quick-actions{margin-bottom:var(--spacing-xl)}.quick-actions h2{margin-bottom:var(--spacing-lg)}.actions-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:var(--spacing-lg)}.action-card{padding:var(--spacing-lg);text-align:center;cursor:pointer;border:1px solid var(--border-color);transition:all var(--transition-base)}.action-card:hover{border-color:var(--primary);transform:translateY(-4px)}.action-icon{width:48px;height:48px;margin:0 auto var(--spacing-md);padding:12px;background:var(--primary-gradient);border-radius:var(--radius-md);color:#fff}.action-card h3{font-size:1rem;margin-bottom:var(--spacing-xs);color:var(--text-primary)}.action-card p{font-size:.875rem;color:var(--text-muted);margin:0}.dashboard-loading{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:100vh;gap:var(--spacing-md)}.dashboard-loading p{color:var(--text-secondary);font-size:1.125rem}@media(max-width:1024px){.dashboard-sidebar{width:200px}.dashboard-main{margin-left:200px;max-width:calc(100vw - 200px)}.stats-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:768px){.dashboard-sidebar{transform:translate(-100%);transition:transform var(--transition-base)}.dashboard-sidebar.open{transform:translate(0)}.dashboard-main{margin-left:0;max-width:100vw}.stats-grid{grid-template-columns:1fr}.campaigns-table{overflow-x:auto}.actions-grid{grid-template-columns:1fr}}.landing-page{min-height:100vh;position:relative}.navbar{position:fixed;top:0;left:0;right:0;z-index:1000;padding:var(--spacing-md) 0;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-bottom:1px solid var(--border-color)}.logo{display:flex;align-items:center;gap:var(--spacing-sm);font-size:1.25rem;font-weight:700;font-family:var(--font-display)}.logo-icon{color:var(--primary);animation:pulse 2s ease-in-out infinite}.nav-links{display:flex;align-items:center;gap:var(--spacing-lg)}.nav-links a{color:var(--text-secondary);text-decoration:none;font-weight:500;transition:color var(--transition-base)}.nav-links a:hover{color:var(--text-primary)}.hero{min-height:100vh;display:flex;align-items:center;padding-top:100px;position:relative}.hero .container{display:grid;grid-template-columns:1fr 1fr;gap:var(--spacing-2xl);align-items:center}.hero-content{max-width:600px}.hero-title{font-size:clamp(2.5rem,5vw,4.5rem);line-height:1.1;margin-bottom:var(--spacing-md)}.hero-subtitle{font-size:1.25rem;color:var(--text-secondary);margin-bottom:var(--spacing-xl);line-height:1.6}.hero-cta{display:flex;gap:var(--spacing-md);margin-bottom:var(--spacing-2xl)}.hero-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--spacing-lg);padding-top:var(--spacing-xl);border-top:1px solid var(--border-color)}.stat{text-align:center}.stat-value{font-size:2rem;font-weight:700;background:var(--primary-gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:var(--spacing-xs)}.stat-label{font-size:.875rem;color:var(--text-muted)}.hero-visual{position:relative;transition:transform .3s ease-out}.dashboard-preview{padding:var(--spacing-lg);animation:float 6s ease-in-out infinite}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-20px)}}.preview-header{display:flex;align-items:center;gap:var(--spacing-md);margin-bottom:var(--spacing-lg);padding-bottom:var(--spacing-md);border-bottom:1px solid var(--border-color)}.preview-dots{display:flex;gap:6px}.preview-dots span{width:12px;height:12px;border-radius:50%;background:var(--border-color)}.preview-dots span:nth-child(1){background:#ff5f56}.preview-dots span:nth-child(2){background:#ffbd2e}.preview-dots span:nth-child(3){background:#27c93f}.preview-title{font-weight:600;color:var(--text-secondary)}.preview-content{display:grid;gap:var(--spacing-md)}.metric-card{display:flex;align-items:center;gap:var(--spacing-md);padding:var(--spacing-md);background:#667eea1a;border-radius:var(--radius-md);border:1px solid var(--border-color)}.metric-icon{width:40px;height:40px;padding:8px;background:var(--primary-gradient);border-radius:var(--radius-sm);color:#fff}.metric-value{font-size:1.5rem;font-weight:700;color:var(--text-primary)}.metric-label{font-size:.875rem;color:var(--text-muted)}.features{background:linear-gradient(180deg,transparent 0%,rgba(102,126,234,.05) 100%)}.section-header{text-align:center;max-width:700px;margin:0 auto var(--spacing-2xl)}.section-header h2{margin-bottom:var(--spacing-md)}.section-header p{font-size:1.125rem;color:var(--text-secondary)}.feature-card{padding:var(--spacing-xl)}.feature-icon{width:60px;height:60px;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-md);margin-bottom:var(--spacing-md);color:#fff}.feature-card h3{margin-bottom:var(--spacing-sm)}.feature-card p{margin-bottom:var(--spacing-md);line-height:1.7}.feature-list{list-style:none;display:flex;flex-direction:column;gap:var(--spacing-sm)}.feature-list li{display:flex;align-items:center;gap:var(--spacing-sm);color:var(--text-secondary)}.feature-list svg{color:var(--success);flex-shrink:0}.how-it-works{background:var(--bg-secondary)}.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:var(--spacing-xl);margin-top:var(--spacing-2xl)}.step{display:flex;flex-direction:column;align-items:center;text-align:center;position:relative}.step-number{width:60px;height:60px;display:flex;align-items:center;justify-content:center;font-size:1.5rem;font-weight:700;background:var(--primary-gradient);color:#fff;border-radius:50%;margin-bottom:var(--spacing-md);box-shadow:var(--shadow-glow)}.step-content h3{margin-bottom:var(--spacing-sm)}.step-content p{color:var(--text-secondary);line-height:1.6}.cta-section{background:linear-gradient(180deg,rgba(102,126,234,.05) 0%,transparent 100%)}.cta-card{text-align:center;padding:var(--spacing-2xl);max-width:800px;margin:0 auto}.cta-card h2{margin-bottom:var(--spacing-md)}.cta-card p{font-size:1.125rem;margin-bottom:var(--spacing-xl)}.cta-buttons{display:flex;gap:var(--spacing-md);justify-content:center}.footer{background:var(--bg-secondary);padding:var(--spacing-2xl) 0 var(--spacing-lg);border-top:1px solid var(--border-color)}.footer-content{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--spacing-lg)}.footer-brand{display:flex;align-items:center;gap:var(--spacing-sm);font-size:1.125rem;font-weight:700}.footer-links{display:flex;gap:var(--spacing-lg)}.footer-links a{color:var(--text-secondary);text-decoration:none;transition:color var(--transition-base)}.footer-links a:hover{color:var(--text-primary)}.footer-bottom{text-align:center;padding-top:var(--spacing-lg);border-top:1px solid var(--border-color)}.footer-bottom p{color:var(--text-muted);font-size:.875rem}@media(max-width:1024px){.hero .container{grid-template-columns:1fr;gap:var(--spacing-xl)}.hero-visual{order:-1}.hero-stats{grid-template-columns:repeat(3,1fr)}}@media(max-width:768px){.nav-links{gap:var(--spacing-md)}.nav-links a:not(.btn){display:none}.hero-cta{flex-direction:column}.hero-stats{grid-template-columns:1fr}.cta-buttons{flex-direction:column}.footer-content{flex-direction:column;gap:var(--spacing-lg);text-align:center}.steps{grid-template-columns:1fr}}