*{margin:0;padding:0;box-sizing:border-box}:root{--bg-primary: #0f1419;--bg-secondary: #1a1f2e;--bg-tertiary: #252d3d;--text-primary: #e8eaed;--text-secondary: #9aa0a6;--accent-blue: #3b82f6;--accent-green: #10b981;--accent-yellow: #f59e0b;--accent-orange: #f97316;--accent-red: #ef4444;--border-color: #374151}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:var(--bg-primary);color:var(--text-primary);line-height:1.6}#root{min-height:100vh}.app{max-width:1400px;margin:0 auto;padding:2rem 1rem}header{text-align:center;margin-bottom:3rem;padding-bottom:2rem;border-bottom:1px solid var(--border-color)}header h1{font-size:2.5rem;margin-bottom:.5rem;background:linear-gradient(135deg,var(--accent-blue),var(--accent-green));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}header p{color:var(--text-secondary);font-size:1.1rem}.loading{text-align:center;padding:4rem;font-size:1.2rem;color:var(--text-secondary)}.error{background:#ef44441a;border:1px solid var(--accent-red);border-radius:8px;padding:1.5rem;margin:2rem 0;color:var(--accent-red);text-align:center}.dashboard-grid{display:grid;gap:2rem;margin-bottom:2rem}.card{background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:12px;padding:1.5rem;transition:transform .2s,box-shadow .2s}.card:hover{transform:translateY(-2px);box-shadow:0 8px 24px #0006}.card h2{font-size:1.25rem;margin-bottom:1rem;color:var(--text-primary);border-bottom:2px solid var(--accent-blue);padding-bottom:.5rem}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1rem;margin-bottom:2rem}.stat-card{background:var(--bg-tertiary);padding:1.5rem;border-radius:8px;border-left:4px solid var(--accent-blue)}.stat-card.level-1{border-left-color:var(--accent-red)}.stat-card.level-2{border-left-color:var(--accent-orange)}.stat-card.level-3{border-left-color:var(--accent-yellow)}.stat-card.level-4{border-left-color:var(--accent-blue)}.stat-card.level-5{border-left-color:var(--accent-green)}.stat-card h3{font-size:.875rem;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.05em;margin-bottom:.5rem}.stat-card .value{font-size:2rem;font-weight:700;color:var(--text-primary);margin-bottom:.25rem}.stat-card .label{font-size:.875rem;color:var(--text-secondary)}.status-badge{display:inline-block;padding:.5rem 1rem;border-radius:6px;font-weight:600;font-size:.875rem;text-transform:uppercase;letter-spacing:.05em}.status-badge.level-1{background:#ef444433;color:var(--accent-red)}.status-badge.level-2{background:#f9731633;color:var(--accent-orange)}.status-badge.level-3{background:#f59e0b33;color:var(--accent-yellow)}.status-badge.level-4{background:#3b82f633;color:var(--accent-blue)}.status-badge.level-5{background:#10b98133;color:var(--accent-green)}.chart-container{position:relative;height:400px;margin-top:1rem}.time-range-selector{display:flex;gap:.5rem;margin-bottom:1rem;flex-wrap:wrap}.time-range-selector button{padding:.5rem 1rem;border:1px solid var(--border-color);background:var(--bg-tertiary);color:var(--text-primary);border-radius:6px;cursor:pointer;font-size:.875rem;transition:all .2s}.time-range-selector button:hover{background:var(--bg-secondary);border-color:var(--accent-blue)}.time-range-selector button.active{background:var(--accent-blue);border-color:var(--accent-blue);color:#fff}footer{margin-top:4rem;padding-top:2rem;border-top:1px solid var(--border-color);text-align:center;color:var(--text-secondary);font-size:.875rem}footer a{color:var(--accent-blue);text-decoration:none}footer a:hover{text-decoration:underline}@media (max-width: 768px){header h1{font-size:2rem}.stats-grid{grid-template-columns:1fr}.chart-container{height:300px}}