*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background:#f8f9fa;min-height:100vh;color:#111}#root{min-height:100vh}.dashboard{padding:2rem;max-width:1800px;margin:0 auto}.dashboard-header{text-align:center;margin-bottom:3rem;color:#111}.dashboard-header h1{font-size:2.5rem;font-weight:700;margin-bottom:.5rem;color:#111}.dashboard-header p{font-size:1.05rem;color:#333}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:1.5rem;margin-bottom:3rem}.stat-card{background:#fff;padding:1.5rem;border-radius:12px;border:1px solid #ddd;box-shadow:0 2px 5px #0000000d;transition:transform .3s ease,box-shadow .3s ease}.stat-card:hover{transform:scale(1.03) translateY(-4px);box-shadow:0 12px 28px #00000026}.stat-card h3{color:#111;font-size:1.1rem;font-weight:600;margin-bottom:.5rem}.stat-card .value{font-size:2rem;font-weight:700;color:#111;margin-bottom:.25rem}.stat-card .change{font-size:.9rem;color:#333;font-weight:500}.charts-grid{display:grid;grid-template-columns:1fr 1fr;gap:2rem;margin-bottom:3rem}.horizontal-layout{display:grid;grid-template-columns:2fr 1fr;gap:2rem;margin-bottom:3rem}.horizontal-layout-reverse{display:grid;grid-template-columns:1fr 2fr;gap:2rem;margin-bottom:3rem}.chart-card{background:#fff;padding:1.5rem;border-radius:12px;border:1px solid #ddd;box-shadow:0 2px 5px #0000000d}.chart-card h3{margin-bottom:1rem;color:#333;font-size:1.2rem;font-weight:600}.chart-container{position:relative;height:300px}table th{text-align:left!important;position:relative;padding-right:2.5rem!important}table th span{position:absolute;right:.75rem;top:50%;transform:translateY(-50%);width:1em;text-align:center}.recent-activity{background:#fff;padding:1.5rem;border-radius:12px;box-shadow:0 4px 6px #0000001a}.recent-activity h3{margin-bottom:1rem;color:#333;font-size:1.2rem;font-weight:600}.activity-item{display:flex;align-items:center;padding:.75rem 0;border-bottom:1px solid #f0f0f0}.activity-item:last-child{border-bottom:none}.activity-icon{width:40px;height:40px;border-radius:50%;display:flex;align-items:center;justify-content:center;margin-right:1rem;font-size:1.2rem}.activity-content{flex:1}.activity-title{font-weight:600;color:#333;margin-bottom:.25rem}.activity-time{font-size:.9rem;color:#666}.loading{display:flex;justify-content:center;align-items:center;height:200px;color:#fff;font-size:1.1rem}.error{background:#fee;color:#c53030;padding:1rem;border-radius:8px;margin:1rem 0;border:1px solid #feb2b2}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@media (max-width: 768px){.dashboard{padding:1rem}.charts-grid,.horizontal-layout,.horizontal-layout-reverse{grid-template-columns:1fr}.stats-grid{grid-template-columns:repeat(auto-fit,minmax(200px,1fr))}}