.landing{min-height:100vh}.hero{padding:120px 20px 80px;background:linear-gradient(135deg,#0f172a,#1e293b);text-align:center}.hero-content{max-width:800px;margin:0 auto}.badge{display:inline-flex;align-items:center;gap:8px;padding:8px 16px;background:var(--primary);border-radius:20px;font-size:14px;font-weight:600;margin-bottom:24px}.hero h1{font-size:48px;font-weight:800;margin-bottom:24px;line-height:1.2}.hero p{font-size:20px;color:var(--text-muted);margin-bottom:40px}.cta{display:flex;gap:16px;justify-content:center;margin-bottom:60px}.btn{display:inline-flex;align-items:center;gap:8px;padding:16px 32px;border-radius:12px;font-size:16px;font-weight:600;transition:all .2s}.btn-primary:hover{background:var(--primary-dark);transform:translateY(-2px)}.btn-secondary{background:var(--surface);color:var(--text);border:1px solid var(--border)}.btn-secondary:hover{background:var(--surface-light)}.btn-outline{background:transparent;color:var(--text);border:2px solid 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h2{text-align:center;font-size:36px;margin-bottom:60px}.pricing-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:32px;max-width:1200px;margin:0 auto}.pricing-card{background:var(--background);padding:40px;border-radius:16px;border:1px solid var(--border);position:relative}.pricing-card.featured{border-color:var(--primary);box-shadow:0 0 40px #6366f133}.pricing-card .badge{position:absolute;top:-12px;right:20px;background:var(--primary);color:#fff;padding:4px 12px;border-radius:12px;font-size:12px;font-weight:600}.pricing-card h3{font-size:24px;margin-bottom:16px}.price{font-size:36px;font-weight:800;margin-bottom:32px}.price span{font-size:16px;font-weight:400;color:var(--text-muted)}.pricing-card ul{list-style:none;margin-bottom:32px}.pricing-card li{padding:12px 0;border-bottom:1px solid var(--border);color:var(--text-muted)}.pricing-card li:last-child{border-bottom:none}.pricing-card .btn{width:100%;justify-content:center}.footer{padding:40px 20px;background:var(--background);text-align:center;color:var(--text-muted);border-top:1px solid var(--border)}.container{max-width:1200px;margin:0 auto}@media (max-width: 768px){.hero h1{font-size:32px}.hero p{font-size:16px}.cta{flex-direction:column}.stats,.features-grid,.pricing-grid{grid-template-columns:1fr}}.dashboard{display:flex;min-height:100vh;background:var(--background)}.sidebar{width:280px;background:var(--surface);border-right:1px solid var(--border);display:flex;flex-direction:column;position:fixed;height:100vh;left:0;top:0}.sidebar-header{padding:32px 24px;border-bottom:1px solid var(--border)}.sidebar-header h2{font-size:24px;font-weight:800;color:var(--primary);margin-bottom:4px}.merchant-name{font-size:14px;color:var(--text-muted)}.sidebar-nav{flex:1;padding:16px;display:flex;flex-direction:column;gap:4px}.nav-item{display:flex;align-items:center;gap:12px;padding:12px 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var(--border);display:flex;gap:16px}.kpi-icon{width:56px;height:56px;background:var(--primary);border-radius:12px;display:flex;align-items:center;justify-content:center;color:#fff;flex-shrink:0}.kpi-content{flex:1}.kpi-value{font-size:24px;font-weight:800;margin-bottom:4px}.kpi-label{font-size:12px;color:var(--text-muted);margin-bottom:8px}.kpi-trend{font-size:12px;font-weight:600}.kpi-trend.positive{color:var(--success)}.kpi-trend.negative{color:var(--error)}.card{background:var(--surface);padding:24px;border-radius:12px;border:1px solid var(--border);margin-bottom:24px}.card 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.3s}.main-content{margin-left:0}.kpi-grid{grid-template-columns:1fr}}.auth-page{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px;background:var(--background)}.auth-container{width:100%;max-width:400px;background:var(--surface);padding:40px;border-radius:16px;border:1px solid var(--border)}.back-link{display:inline-flex;align-items:center;gap:8px;color:var(--text-muted);margin-bottom:24px;font-size:14px}.back-link:hover{color:var(--text)}.auth-container h1{font-size:28px;margin-bottom:8px}.auth-container>p{color:var(--text-muted);margin-bottom:32px}.error{background:#ef44441a;border:1px solid var(--error);color:var(--error);padding:12px;border-radius:8px;margin-bottom:24px;font-size:14px}.auth-form{display:flex;flex-direction:column;gap:20px}.form-group{display:flex;flex-direction:column;gap:8px}.form-group label{font-size:14px;font-weight:600;color:var(--text-muted)}.form-group input{padding:12px 16px;background:var(--background);border:1px solid var(--border);border-radius:8px;color:var(--text);font-size:16px;transition:border-color .2s}.form-group input:focus{outline:none;border-color:var(--primary)}.btn{padding:14px 24px;border-radius:8px;font-size:16px;font-weight:600;transition:all .2s}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover:not(:disabled){background:var(--primary-dark)}.btn-primary:disabled{opacity:.5;cursor:not-allowed}.auth-switch{text-align:center;margin-top:24px;color:var(--text-muted);font-size:14px}.auth-switch a{color:var(--primary);font-weight:600}.auth-switch a:hover{color:var(--primary-dark)}*{margin:0;padding:0;box-sizing:border-box}:root{--primary: #6366f1;--primary-dark: #4f46e5;--secondary: #10b981;--background: #0f172a;--surface: #1e293b;--surface-light: #334155;--text: #f8fafc;--text-muted: #94a3b8;--border: #334155;--error: #ef4444;--warning: #f59e0b;--success: #10b981}body{font-family:-apple-system,BlinkMacSystemFont,Segoe 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