:root{--color-primary: #6366f1;--color-primary-light: #818cf8;--color-primary-dark: #4f46e5;--color-primary-glow: rgba(99, 102, 241, .3);--color-accent: #f472b6;--color-accent-light: #f9a8d4;--color-success: #34d399;--color-warning: #fbbf24;--color-danger: #f87171;--color-info: #60a5fa;--bg-primary: #0f0f1a;--bg-secondary: #1a1a2e;--bg-tertiary: #16213e;--bg-card: #1e1e35;--bg-card-hover: #252545;--bg-input: #12122a;--bg-glass: rgba(30, 30, 53, .7);--border-color: rgba(99, 102, 241, .15);--border-hover: rgba(99, 102, 241, .35);--text-primary: #f1f5f9;--text-secondary: #94a3b8;--text-muted: #64748b;--gradient-primary: linear-gradient(135deg, #6366f1 0%, #8b5cf6 50%, #a855f7 100%);--gradient-hero: linear-gradient(135deg, #0f0f1a 0%, #1a1a2e 30%, #16213e 60%, #0f0f1a 100%);--gradient-card: linear-gradient(145deg, #1e1e35 0%, #252545 100%);--gradient-accent: linear-gradient(135deg, #f472b6 0%, #6366f1 100%);--shadow-sm: 0 1px 3px rgba(0, 0, 0, .3);--shadow-md: 0 4px 14px rgba(0, 0, 0, .4);--shadow-lg: 0 10px 40px rgba(0, 0, 0, .5);--shadow-glow: 0 0 30px var(--color-primary-glow);--font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-size-xs: .75rem;--font-size-sm: .875rem;--font-size-md: 1rem;--font-size-lg: 1.125rem;--font-size-xl: 1.25rem;--font-size-2xl: 1.5rem;--font-size-3xl: 2rem;--font-size-4xl: 2.5rem;--font-size-5xl: 3.5rem;--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--radius-xl: 24px;--radius-full: 9999px;--transition-fast: .15s ease;--transition-normal: .25s ease;--transition-slow: .4s ease}*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:var(--font-family);background:var(--bg-primary);color:var(--text-primary);line-height:1.6;min-height:100vh}a{color:var(--color-primary-light);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--color-primary)}.app-layout{display:flex;min-height:100vh}.sidebar{width:260px;background:var(--bg-secondary);border-right:1px solid var(--border-color);padding:24px 16px;display:flex;flex-direction:column;position:fixed;top:0;left:0;bottom:0;z-index:100;transition:transform var(--transition-normal)}.sidebar-logo{display:flex;align-items:center;gap:10px;padding:0 8px 24px;border-bottom:1px solid var(--border-color);margin-bottom:24px}.sidebar-logo h1{font-size:var(--font-size-xl);font-weight:800;background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.sidebar-logo .logo-icon{width:36px;height:36px;background:var(--gradient-primary);border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;font-size:18px}.sidebar-nav{display:flex;flex-direction:column;gap:4px;flex:1}.nav-item{display:flex;align-items:center;gap:12px;padding:10px 14px;border-radius:var(--radius-sm);color:var(--text-secondary);font-size:var(--font-size-sm);font-weight:500;cursor:pointer;transition:all var(--transition-fast);text-decoration:none}.nav-item:hover{background:var(--bg-card);color:var(--text-primary)}.nav-item.active{background:var(--color-primary-glow);color:var(--color-primary-light);font-weight:600}.nav-item .nav-icon{font-size:18px;width:24px;text-align:center}.main-content{flex:1;margin-left:260px;padding:32px;min-height:100vh}.page-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:32px}.page-header h2{font-size:var(--font-size-2xl);font-weight:700}.page-header p{color:var(--text-secondary);font-size:var(--font-size-sm);margin-top:4px}.card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:24px;transition:all var(--transition-normal)}.card:hover{border-color:var(--border-hover);box-shadow:var(--shadow-glow);transform:translateY(-2px)}.card-glass{background:var(--bg-glass);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:24px}.card-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:20px}.stat-card{padding:20px}.stat-card .stat-value{font-size:var(--font-size-3xl);font-weight:800;background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.stat-card .stat-label{color:var(--text-secondary);font-size:var(--font-size-sm);margin-top:4px}.btn{display:inline-flex;align-items:center;gap:8px;padding:10px 20px;border:none;border-radius:var(--radius-sm);font-family:var(--font-family);font-size:var(--font-size-sm);font-weight:600;cursor:pointer;transition:all var(--transition-fast);text-decoration:none;white-space:nowrap}.btn-primary{background:var(--gradient-primary);color:#fff;box-shadow:var(--shadow-sm),0 0 20px var(--color-primary-glow)}.btn-primary:hover{transform:translateY(-1px);box-shadow:var(--shadow-md),0 0 30px var(--color-primary-glow)}.btn-secondary{background:var(--bg-card);color:var(--text-primary);border:1px solid var(--border-color)}.btn-secondary:hover{border-color:var(--border-hover);background:var(--bg-card-hover)}.btn-ghost{background:transparent;color:var(--text-secondary)}.btn-ghost:hover{color:var(--text-primary);background:var(--bg-card)}.btn-danger{background:var(--color-danger);color:#fff}.btn-lg{padding:14px 28px;font-size:var(--font-size-md);border-radius:var(--radius-md)}.btn-sm{padding:6px 12px;font-size:var(--font-size-xs)}.btn-icon{padding:8px;border-radius:var(--radius-sm);background:var(--bg-card);border:1px solid var(--border-color);color:var(--text-secondary);cursor:pointer;transition:all var(--transition-fast)}.btn-icon:hover{color:var(--color-primary-light);border-color:var(--border-hover)}.form-group{margin-bottom:20px}.form-label{display:block;font-size:var(--font-size-sm);font-weight:600;color:var(--text-secondary);margin-bottom:6px}.form-input{width:100%;padding:10px 14px;background:var(--bg-input);border:1px solid var(--border-color);border-radius:var(--radius-sm);color:var(--text-primary);font-family:var(--font-family);font-size:var(--font-size-sm);transition:all var(--transition-fast);outline:none}.form-input:focus{border-color:var(--color-primary);box-shadow:0 0 0 3px var(--color-primary-glow)}.form-input::placeholder{color:var(--text-muted)}.form-textarea{min-height:120px;resize:vertical}.form-select{-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1L6 6L11 1' stroke='%2394a3b8' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 14px center;padding-right:40px}.chip{display:inline-flex;align-items:center;gap:6px;padding:6px 14px;border-radius:var(--radius-full);font-size:var(--font-size-xs);font-weight:600;cursor:pointer;transition:all var(--transition-fast);border:1px solid var(--border-color);background:var(--bg-card);color:var(--text-secondary)}.chip:hover{border-color:var(--border-hover);color:var(--text-primary)}.chip.selected{background:var(--color-primary);border-color:var(--color-primary);color:#fff;box-shadow:0 0 12px var(--color-primary-glow)}.chip-group{display:flex;flex-wrap:wrap;gap:8px}.platform-badge{display:inline-flex;align-items:center;gap:6px;padding:4px 10px;border-radius:var(--radius-full);font-size:var(--font-size-xs);font-weight:600}.platform-badge.meta{background:#1877f226;color:#60a5fa}.platform-badge.google{background:#4285f426;color:#60a5fa}.platform-badge.linkedin{background:#0a66c226;color:#38bdf8}.platform-badge.tiktok{background:#ff005026;color:#f472b6}.platform-badge.x{background:#ffffff1a;color:#e2e8f0}.ad-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-md);padding:20px;transition:all var(--transition-fast)}.ad-card:hover{border-color:var(--border-hover)}.ad-card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}.ad-card-meta{display:flex;align-items:center;gap:8px}.ad-card-headline{font-weight:700;font-size:var(--font-size-md);margin-bottom:8px;color:var(--text-primary)}.ad-card-body{color:var(--text-secondary);font-size:var(--font-size-sm);line-height:1.5;margin-bottom:12px}.ad-card-cta{display:inline-flex;padding:6px 16px;background:var(--color-primary);color:#fff;border-radius:var(--radius-sm);font-size:var(--font-size-xs);font-weight:600}.ad-card-actions{display:flex;gap:8px;margin-top:12px;padding-top:12px;border-top:1px solid var(--border-color)}.wizard-steps{display:flex;align-items:center;gap:0;margin-bottom:40px;padding:0 40px}.wizard-step{display:flex;align-items:center;gap:10px;flex:1;position:relative}.wizard-step:after{content:"";flex:1;height:2px;background:var(--border-color);margin:0 12px}.wizard-step:last-child:after{display:none}.wizard-step.active:after{background:var(--gradient-primary)}.wizard-step.completed:after{background:var(--color-success)}.step-number{width:36px;height:36px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:var(--font-size-sm);font-weight:700;background:var(--bg-card);border:2px solid var(--border-color);color:var(--text-muted);flex-shrink:0;transition:all var(--transition-fast)}.wizard-step.active .step-number{background:var(--gradient-primary);border-color:var(--color-primary);color:#fff;box-shadow:0 0 15px var(--color-primary-glow)}.wizard-step.completed .step-number{background:var(--color-success);border-color:var(--color-success);color:#fff}.step-label{font-size:var(--font-size-xs);font-weight:600;color:var(--text-muted);white-space:nowrap}.wizard-step.active .step-label{color:var(--color-primary-light)}.wizard-step.completed .step-label{color:var(--color-success)}.progress-bar{width:100%;height:6px;background:var(--bg-input);border-radius:var(--radius-full);overflow:hidden}.progress-bar-fill{height:100%;background:var(--gradient-primary);border-radius:var(--radius-full);transition:width var(--transition-normal)}.streaming-text{position:relative}.streaming-cursor{display:inline-block;width:2px;height:1.2em;background:var(--color-primary-light);animation:blink 1s infinite;vertical-align:text-bottom;margin-left:2px}@keyframes blink{0%,50%{opacity:1}51%,to{opacity:0}}.empty-state{text-align:center;padding:60px 20px}.empty-state-icon{font-size:64px;margin-bottom:16px;opacity:.5}.empty-state h3{font-size:var(--font-size-xl);margin-bottom:8px}.empty-state p{color:var(--text-secondary);margin-bottom:24px;max-width:400px;margin-left:auto;margin-right:auto}.badge{display:inline-flex;align-items:center;gap:4px;padding:3px 10px;border-radius:var(--radius-full);font-size:var(--font-size-xs);font-weight:600}.badge-draft{background:#64748b33;color:var(--text-muted)}.badge-active{background:#34d39926;color:var(--color-success)}.badge-archived{background:#f8717126;color:var(--color-danger)}.badge-generated{background:#6366f126;color:var(--color-primary-light)}.badge-winner{background:#fbbf2426;color:var(--color-warning)}.landing-hero{text-align:center;padding:100px 20px 80px;background:var(--gradient-hero);position:relative;overflow:hidden}.landing-hero:before{content:"";position:absolute;top:-50%;left:-50%;width:200%;height:200%;background:radial-gradient(circle at 30% 70%,var(--color-primary-glow) 0%,transparent 50%),radial-gradient(circle at 70% 30%,rgba(244,114,182,.1) 0%,transparent 50%);animation:float 15s ease-in-out infinite}@keyframes float{0%,to{transform:translateY(0) rotate(0)}50%{transform:translateY(-20px) rotate(2deg)}}.landing-hero-content{position:relative;z-index:1;max-width:800px;margin:0 auto}.landing-hero h1{font-size:var(--font-size-5xl);font-weight:900;line-height:1.1;margin-bottom:20px;letter-spacing:-.02em}.landing-hero h1 .gradient-text{background:var(--gradient-accent);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.landing-hero .subtitle{font-size:var(--font-size-lg);color:var(--text-secondary);max-width:600px;margin:0 auto 32px;line-height:1.6}.landing-features{padding:80px 20px;max-width:1200px;margin:0 auto}.landing-features h2{text-align:center;font-size:var(--font-size-3xl);margin-bottom:48px}.feature-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:24px}.feature-card{padding:32px}.feature-card .feature-icon{font-size:40px;margin-bottom:16px}.feature-card h3{font-size:var(--font-size-lg);margin-bottom:8px}.feature-card p{color:var(--text-secondary);font-size:var(--font-size-sm);line-height:1.6}.landing-pricing{padding:80px 20px;max-width:1000px;margin:0 auto}.landing-pricing h2{text-align:center;font-size:var(--font-size-3xl);margin-bottom:12px}.landing-pricing .pricing-subtitle{text-align:center;color:var(--text-secondary);margin-bottom:48px}.pricing-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.pricing-card{padding:32px;text-align:center;position:relative}.pricing-card.featured{border-color:var(--color-primary);transform:scale(1.05);box-shadow:var(--shadow-glow)}.pricing-card.featured:before{content:"Most Popular";position:absolute;top:-12px;left:50%;transform:translate(-50%);background:var(--gradient-primary);padding:4px 16px;border-radius:var(--radius-full);font-size:var(--font-size-xs);font-weight:700;color:#fff}.pricing-card .tier-name{font-weight:700;font-size:var(--font-size-lg);margin-bottom:8px}.pricing-card .tier-price{font-size:var(--font-size-4xl);font-weight:900;background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.pricing-card .tier-period{color:var(--text-muted);font-size:var(--font-size-sm);margin-bottom:24px}.pricing-card .tier-features{list-style:none;text-align:left;margin-bottom:24px}.pricing-card .tier-features li{padding:8px 0;font-size:var(--font-size-sm);color:var(--text-secondary);display:flex;align-items:center;gap:8px}.pricing-card .tier-features li:before{content:"✓";color:var(--color-success);font-weight:700}@media (max-width: 768px){.sidebar{transform:translate(-100%)}.sidebar.open{transform:translate(0)}.main-content{margin-left:0;padding:16px}.card-grid,.pricing-grid{grid-template-columns:1fr}.pricing-card.featured{transform:none}.wizard-steps{flex-direction:column;padding:0;gap:8px}.wizard-step:after{display:none}.landing-hero h1{font-size:var(--font-size-3xl)}}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes slideIn{0%{opacity:0;transform:translate(-20px)}to{opacity:1;transform:translate(0)}}@keyframes scaleIn{0%{opacity:0;transform:scale(.95)}to{opacity:1;transform:scale(1)}}.animate-fade-in{animation:fadeIn var(--transition-normal) ease forwards}.animate-slide-in{animation:slideIn var(--transition-normal) ease forwards}.animate-scale-in{animation:scaleIn var(--transition-normal) ease forwards}.stagger-children>*{opacity:0;animation:fadeIn var(--transition-normal) ease forwards}.stagger-children>*:nth-child(1){animation-delay:.05s}.stagger-children>*:nth-child(2){animation-delay:.1s}.stagger-children>*:nth-child(3){animation-delay:.15s}.stagger-children>*:nth-child(4){animation-delay:.2s}.stagger-children>*:nth-child(5){animation-delay:.25s}.stagger-children>*:nth-child(6){animation-delay:.3s}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:var(--bg-primary)}::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:var(--color-primary)}.text-center{text-align:center}.text-right{text-align:right}.flex{display:flex}.flex-wrap{flex-wrap:wrap}.items-center{align-items:center}.justify-between{justify-content:space-between}.gap-8{gap:8px}.gap-12{gap:12px}.gap-16{gap:16px}.gap-20{gap:20px}.mt-8{margin-top:8px}.mt-16{margin-top:16px}.mt-24{margin-top:24px}.mt-32{margin-top:32px}.mb-8{margin-bottom:8px}.mb-16{margin-bottom:16px}.mb-24{margin-bottom:24px}.w-full{width:100%}