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h1{margin:0;font-size:1.75rem;font-weight:600;color:var(--text-primary);font-family:Monaco,Courier New,monospace}.subtitle{margin:.5rem 0 0;color:var(--text-secondary);font-size:.875rem}.usage-stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:1.5rem;margin-bottom:2rem}.usage-stat-card{background:var(--bg-primary);border:1px solid var(--border-color);border-radius:12px;padding:1.5rem;box-shadow:var(--shadow-sm);display:flex;align-items:center;gap:1rem}.stat-icon-wrapper{width:48px;height:48px;border-radius:10px;display:flex;align-items:center;justify-content:center}.stat-blue .stat-icon-wrapper{background:#3b82f61a;color:var(--accent-primary)}.stat-green .stat-icon-wrapper{background:#10b9811a;color:var(--accent-success)}.stat-purple .stat-icon-wrapper{background:#8b5cf61a;color:#8b5cf6}.stat-red .stat-icon-wrapper{background:#ef44441a;color:var(--accent-danger)}.stat-info{flex:1}.stat-label{font-size:.875rem;color:var(--text-secondary);margin-bottom:.25rem}.stat-number{font-size:1.75rem;font-weight:700;color:var(--text-primary)}.charts-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(500px,1fr));gap:1.5rem;margin-bottom:2rem}.chart-card{background:var(--bg-primary);border:1px solid var(--border-color);border-radius:12px;padding:1.5rem;box-shadow:var(--shadow-sm)}.chart-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1.5rem}.chart-header h3{display:flex;align-items:center;gap:.5rem;margin:0;font-size:1rem;font-weight:600;color:var(--text-primary)}.chart-subtitle{font-size:.75rem;color:var(--text-tertiary)}.chart-content{min-height:250px}.usage-logs-card{background:var(--bg-primary);border:1px solid var(--border-color);border-radius:12px;padding:1.5rem;box-shadow:var(--shadow-sm)}.logs-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1rem}.logs-header h3{display:flex;align-items:center;gap:.5rem;margin:0;font-size:1rem;font-weight:600;color:var(--text-primary)}.logs-count{font-size:.875rem;color:var(--text-secondary)}.logs-table-wrapper{overflow-x:auto}.usage-logs-table{width:100%;border-collapse:collapse}.usage-logs-table thead{background:var(--bg-secondary);border-bottom:2px solid var(--border-color)}.usage-logs-table th{padding:.875rem;text-align:left;font-size:.75rem;font-weight:600;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.05em}.usage-logs-table tbody tr{border-bottom:1px solid var(--border-color);transition:background-color .15s}.usage-logs-table tbody tr:hover{background:var(--bg-secondary)}.usage-logs-table tbody tr:last-child{border-bottom:none}.usage-logs-table td{padding:.875rem;font-size:.875rem;color:var(--text-primary)}.log-time,.log-token,.log-time-ms,.log-ip{color:var(--text-tertiary);font-family:Monaco,Courier New,monospace;font-size:.8125rem}.status-badge,.method-badge{padding:.25rem .625rem;border-radius:6px;font-size:.75rem;font-weight:600;font-family:Monaco,Courier New,monospace}.status-success{background:#10b98126;color:var(--accent-success)}.status-error{background:#f59e0b26;color:var(--accent-warning)}.status-critical{background:#ef444426;color:var(--accent-danger)}.status-info{background:var(--bg-tertiary);color:var(--text-secondary)}.method-blue{background:#3b82f626;color:var(--accent-primary);text-transform:uppercase}.method-green{background:#10b98126;color:var(--accent-success);text-transform:uppercase}.method-orange{background:#f59e0b26;color:var(--accent-warning);text-transform:uppercase}.method-red{background:#ef444426;color:var(--accent-danger);text-transform:uppercase}.method-gray{background:var(--bg-tertiary);color:var(--text-secondary);text-transform:uppercase}.empty-usage-state{background:var(--bg-primary);border:1px solid var(--border-color);border-radius:12px;padding:4rem 2rem;text-align:center;color:var(--text-secondary)}.empty-usage-state h3{margin-top:1rem;margin-bottom:.5rem;color:var(--text-primary)}.loading-state,.error-state{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:4rem;text-align:center;color:var(--text-secondary)}.error-state h3{color:var(--accent-danger);margin-top:1rem;margin-bottom:.5rem}@media(max-width:1024px){.charts-row{grid-template-columns:1fr}}@media(max-width:768px){.route-usage-detail-container{padding:1rem}.detail-header{flex-wrap:wrap}.usage-stats-grid{grid-template-columns:1fr}.usage-logs-table{min-width:700px}}.animate-spin{animation:spin 1s linear infinite}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}