body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:linear-gradient(135deg,#0f0f23,#1a1a3e,#0d0d1f);color:#e5e7eb;min-height:100vh}.digital-footprint-app{min-height:100vh;padding:2rem;max-width:1600px;margin:0 auto}.loading-container{display:flex;justify-content:center;align-items:center;min-height:100vh}.loading-spinner{width:60px;height:60px;border:3px solid rgba(99,102,241,.1);border-top-color:#6366f1;border-radius:50%}.app-header{margin-bottom:2rem}.header-content{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:1rem}.logo-section{display:flex;align-items:center;gap:1rem}.logo-icon{width:48px;height:48px;color:#6366f1}.app-header h1{font-size:2rem;font-weight:700;background:linear-gradient(135deg,#6366f1,#d946ef);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.app-header p{color:#9ca3af;font-size:.875rem;letter-spacing:2px}.period-selector{display:flex;gap:.5rem;background:#1f293780;padding:.25rem;border-radius:12px;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid rgba(99,102,241,.2)}.period-btn{padding:.5rem 1.5rem;border:none;background:transparent;color:#9ca3af;font-size:.875rem;cursor:pointer;border-radius:8px;transition:all .3s ease}.period-btn.active{background:linear-gradient(135deg,#6366f1,#8b5cf6);color:#fff;box-shadow:0 4px 15px #6366f14d}.period-btn:hover:not(.active){color:#e5e7eb;background:#6366f11a}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1.5rem;margin-bottom:2rem}.stat-card{background:#1f293780;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid rgba(99,102,241,.2);border-radius:16px;padding:1.5rem;display:flex;align-items:center;gap:1rem;transition:all .3s ease}.stat-card:hover{transform:translateY(-4px);box-shadow:0 12px 30px #6366f133;border-color:#6366f166}.stat-icon{width:56px;height:56px;display:flex;align-items:center;justify-content:center;border-radius:12px;flex-shrink:0}.stat-content{flex:1}.stat-label{color:#9ca3af;font-size:.875rem;margin-bottom:.25rem}.stat-value{color:#f9fafb;font-size:1.75rem;font-weight:700}.charts-container{display:grid;grid-template-columns:repeat(12,1fr);gap:1.5rem;margin-bottom:2rem}.chart-card{background:#1f293780;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid rgba(99,102,241,.2);border-radius:16px;padding:1.5rem;transition:all .3s ease}.chart-card:hover{transform:translateY(-4px);box-shadow:0 12px 30px #6366f133;border-color:#6366f166}.chart-card.large{grid-column:span 12}.chart-card.medium{grid-column:span 6}.chart-card.small{grid-column:span 12}.chart-header{display:flex;align-items:center;gap:.75rem;margin-bottom:1.5rem}.chart-icon{width:24px;height:24px;color:#6366f1}.chart-header h3{font-size:1.125rem;font-weight:600;color:#f9fafb}.chart-body{position:relative}.device-legend{display:flex;justify-content:center;gap:2rem;margin-top:1rem;flex-wrap:wrap}.device-item{display:flex;align-items:center;gap:.5rem;color:#e5e7eb;font-size:.875rem}.device-dot{width:12px;height:12px;border-radius:50%}.activity-summary{text-align:center;margin-top:1rem;padding-top:1rem;border-top:1px solid rgba(99,102,241,.2);color:#9ca3af}.activity-summary .highlight{color:#6366f1;font-weight:700;font-size:1.25rem}.top-sites-list{display:flex;flex-direction:column;gap:1rem}.site-item{display:flex;align-items:center;gap:1rem;padding:1rem;background:#11182780;border-radius:12px;border:1px solid rgba(99,102,241,.1);transition:all .3s ease}.site-item:hover{background:#6366f11a;border-color:#6366f14d;transform:translate(4px)}.site-rank{width:36px;height:36px;display:flex;align-items:center;justify-content:center;border-radius:50%;font-weight:700;font-size:.875rem;color:#fff;flex-shrink:0}.site-info{flex:1}.site-name{color:#f9fafb;font-weight:600;font-size:.9375rem;margin-bottom:.125rem}.site-category{color:#9ca3af;font-size:.8125rem}.site-stats{text-align:right}.site-visits{color:#6366f1;font-weight:600;font-size:.9375rem}.site-time{color:#9ca3af;font-size:.8125rem}.activity-timeline{background:#1f293780;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid rgba(99,102,241,.2);border-radius:16px;padding:1.5rem;display:flex;flex-direction:column;gap:1rem}.activity-timeline h3{display:flex;align-items:center;gap:.75rem;font-size:1.125rem;font-weight:600;color:#f9fafb;margin-bottom:1rem}.section-icon{width:24px;height:24px;color:#6366f1}.timeline{display:flex;flex-direction:column;gap:1rem}.timeline-item{display:flex;gap:1rem;padding:1rem;background:#11182780;border-radius:12px;border:1px solid rgba(99,102,241,.1);transition:all .3s ease}.timeline-item:hover{border-color:#6366f14d;transform:translate(4px)}.timeline-date{display:flex;flex-direction:column;gap:.25rem;min-width:80px}.date-main{color:#6366f1;font-weight:700;font-size:1rem}.date-label{color:#9ca3af;font-size:.75rem}.timeline-stats{flex:1;display:flex;flex-direction:column;gap:.75rem}.stat-bar{display:flex;align-items:center;gap:.75rem}.bar-label{width:40px;color:#9ca3af;font-size:.75rem}.bar-container{flex:1;height:8px;background:#6366f11a;border-radius:4px;overflow:hidden}.bar-fill{height:100%;border-radius:4px;transition:width 1s ease}.bar-fill.visits{background:linear-gradient(90deg,#6366f1,#8b5cf6)}.bar-fill.time{background:linear-gradient(90deg,#d946ef,#ec4899)}.stat-bar span{width:50px;text-align:right;color:#e5e7eb;font-weight:600;font-size:.875rem}@media (max-width: 1024px){.charts-container{grid-template-columns:repeat(6,1fr)}.chart-card.large,.chart-card.medium,.chart-card.small{grid-column:span 6}}@media (max-width: 768px){.digital-footprint-app{padding:1rem}.header-content{flex-direction:column;align-items:flex-start}.period-selector{width:100%}.period-btn{flex:1}.charts-container{grid-template-columns:1fr}.chart-card.large,.chart-card.medium,.chart-card.small{grid-column:span 1}.stats-grid{grid-template-columns:1fr}.timeline-item{flex-direction:column}.timeline-date{flex-direction:row;justify-content:space-between}}.recharts-tooltip-wrapper{border-radius:8px!important}.recharts-tooltip-content-item{color:#e5e7eb!important}*{margin:0;padding:0;box-sizing:border-box}:root{--bg-primary: #f8fafc;--bg-card: #ffffff;--text-primary: #0f172a;--text-secondary: #64748b;--accent-blue: #3b82f6;--accent-green: #10b981;--accent-purple: #8b5cf6;--accent-orange: #f97316;--border: #e2e8f0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:var(--bg-primary);color:var(--text-primary);min-height:100vh}@keyframes slideIn{0%{opacity:0;transform:translate(-20px)}to{opacity:1;transform:translate(0)}}