*{margin:0;padding:0;box-sizing:border-box}:root{--bg-primary: #0a0e27;--bg-secondary: #141b3a;--bg-card: #1a2142;--text-primary: #e8eaf0;--text-secondary: #9ca3af;--accent-primary: #6366f1;--accent-secondary: #8b5cf6;--border-color: #2a3358;--success: #10b981;--warning: #f59e0b;--danger: #ef4444}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,sans-serif;background:var(--bg-primary);color:var(--text-primary);line-height:1.6}#app{min-height:100vh}.container{max-width:1400px;margin:0 auto;padding:20px}.header{background:var(--bg-secondary);border-bottom:1px solid var(--border-color);padding:24px;margin-bottom:30px;box-shadow:0 4px 6px -1px #0000004d}.header h1{font-size:28px;font-weight:700;background:linear-gradient(135deg,var(--accent-primary),var(--accent-secondary));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.nav{display:flex;gap:12px;margin-top:20px}.nav a{text-decoration:none;color:var(--text-secondary);padding:10px 20px;border-radius:8px;transition:all .3s ease;font-weight:500;border:1px solid transparent}.nav a:hover{background:var(--bg-card);color:var(--text-primary);border-color:var(--border-color)}.nav a.active{background:linear-gradient(135deg,var(--accent-primary),var(--accent-secondary));color:#fff;box-shadow:0 4px 12px #6366f166}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:20px;margin-bottom:30px}.stat-card{background:var(--bg-card);padding:28px;border-radius:16px;border:1px solid var(--border-color);box-shadow:0 4px 6px -1px #0000004d;transition:transform .2s,box-shadow .2s}.stat-card:hover{transform:translateY(-2px);box-shadow:0 8px 16px -2px #0006}.stat-card h3{font-size:13px;font-weight:600;color:var(--text-secondary);margin-bottom:12px;text-transform:uppercase;letter-spacing:.8px}.stat-card .value{font-size:36px;font-weight:700;background:linear-gradient(135deg,var(--accent-primary),var(--accent-secondary));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.chart-container{background:var(--bg-card);padding:28px;border-radius:16px;border:1px solid var(--border-color);box-shadow:0 4px 6px -1px #0000004d;margin-bottom:20px}.chart-container h2{font-size:20px;font-weight:600;margin-bottom:24px;color:var(--text-primary)}.data-table{background:var(--bg-card);padding:28px;border-radius:16px;border:1px solid var(--border-color);box-shadow:0 4px 6px -1px #0000004d;margin-bottom:20px}.data-table h2{font-size:20px;font-weight:600;margin-bottom:24px;color:var(--text-primary)}.data-table table{width:100%;border-collapse:collapse}.data-table th{text-align:left;padding:14px 16px;font-weight:600;color:var(--text-secondary);border-bottom:2px solid var(--border-color);font-size:13px;text-transform:uppercase;letter-spacing:.5px}.data-table td{padding:14px 16px;border-bottom:1px solid var(--border-color);color:var(--text-primary)}.data-table tr:hover{background:var(--bg-secondary)}.btn{padding:12px 24px;border:none;border-radius:10px;font-size:14px;font-weight:600;cursor:pointer;transition:all .3s}.btn-primary{background:linear-gradient(135deg,var(--accent-primary),var(--accent-secondary));color:#fff;box-shadow:0 4px 12px #6366f166}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 6px 20px #6366f180}.form-group{margin-bottom:20px}.form-group label{display:block;margin-bottom:8px;font-weight:600;color:var(--text-primary)}.form-group input,.form-group select{width:100%;padding:12px;background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:8px;font-size:14px;color:var(--text-primary)}.form-group input:focus,.form-group select:focus{outline:none;border-color:var(--accent-primary);box-shadow:0 0 0 3px #6366f11a}.loading{text-align:center;padding:40px;color:var(--text-secondary)}.error{background:#ef44441a;color:var(--danger);padding:12px 16px;border-radius:8px;margin-bottom:20px;border:1px solid var(--danger)}.success{background:#10b9811a;color:var(--success);padding:12px 16px;border-radius:8px;margin-bottom:20px;border:1px solid var(--success)}.site-selector{margin-bottom:20px}.site-selector select{padding:12px;background:var(--bg-card);border:1px solid var(--border-color);border-radius:8px;font-size:14px;min-width:200px;color:var(--text-primary)}.date-range{display:flex;gap:10px;margin-bottom:20px}.date-range input{padding:10px 14px;background:var(--bg-card);border:1px solid var(--border-color);border-radius:8px;font-size:14px;color:var(--text-primary)}.realtime-indicator{display:inline-block;width:10px;height:10px;background:var(--success);border-radius:50%;margin-right:8px;animation:pulse 2s infinite;box-shadow:0 0 8px var(--success)}@keyframes pulse{0%,to{opacity:1;transform:scale(1)}50%{opacity:.6;transform:scale(.95)}}