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16px;text-align:left;font-size:12px;font-weight:600;color:var(--text-tertiary);text-transform:uppercase;letter-spacing:.05em;background:var(--gray-50);border-bottom:1px solid var(--border)}.table td{padding:14px 16px;font-size:14px;color:var(--text-primary);border-bottom:1px solid var(--border)}.table tr:hover td{background:var(--gray-50)}.metric-card{background:var(--bg-primary);border:1px solid var(--border);border-radius:var(--radius-lg);padding:20px}.metric-label{font-size:13px;font-weight:500;color:var(--text-tertiary);margin-bottom:8px}.metric-value{font-size:28px;font-weight:700;color:var(--text-primary);line-height:1}.metric-change{font-size:13px;font-weight:500;margin-top:8px}.metric-change.positive{color:var(--success)}.metric-change.negative{color:var(--error)}.status-dot{width:8px;height:8px;border-radius:50%}.status-dot.online{background:var(--success)}.status-dot.offline{background:var(--gray-400)}.status-dot.warning{background:var(--warning)}.status-dot.error{background:var(--error)}.loading-spinner{width:20px;height:20px;border:2px solid var(--gray-200);border-top-color:var(--primary);border-radius:50%;animation:spin .8s linear infinite}.spin{animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.skeleton{background:linear-gradient(90deg,var(--gray-200) 25%,var(--gray-100) 50%,var(--gray-200) 75%);background-size:200% 100%;animation:shimmer 1.5s infinite;border-radius:var(--radius)}@keyframes shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}.empty-state{text-align:center;padding:48px 24px}.empty-state-icon{color:var(--gray-300);margin-bottom:16px}.empty-state-title{font-size:16px;font-weight:600;color:var(--text-primary);margin-bottom:8px}.empty-state-description{font-size:14px;color:var(--text-tertiary);max-width:320px;margin:0 auto}.divider{height:1px;background:var(--border);margin:16px 0}.page-container{background:var(--bg-primary);border:1px solid var(--border);border-radius:var(--radius-xl);box-shadow:var(--shadow-sm);min-height:calc(100vh - 140px);margin:24px;padding:32px}.text-primary{color:var(--text-primary)}.text-secondary{color:var(--text-secondary)}.text-tertiary{color:var(--text-tertiary)}.text-muted{color:var(--text-muted)}.text-accent{color:var(--primary)}.text-success{color:var(--success)}.text-warning{color:var(--warning)}.text-error{color:var(--error)}.bg-primary{background:var(--bg-primary)}.bg-secondary{background:var(--bg-secondary)}.bg-accent{background:var(--primary-light)}.font-normal{font-weight:400}.font-medium{font-weight:500}.font-semibold{font-weight:600}.font-bold{font-weight:700}@keyframes fadeIn{0%{opacity:0;transform:translateY(4px)}to{opacity:1;transform:translateY(0)}}@keyframes slideIn{0%{opacity:0;transform:translate(-8px)}to{opacity:1;transform:translate(0)}}.animate-fadeIn{animation:fadeIn .2s ease-out}.animate-slideIn{animation:slideIn .2s ease-out}a{color:var(--primary);text-decoration:none}a:hover{color:var(--primary-hover)}.focus-ring:focus{outline:none;box-shadow:0 0 0 2px var(--bg-primary),0 0 0 4px var(--primary)}.grid-bg{position:fixed;top:0;left:0;width:100%;height:100%;background-image:linear-gradient(rgba(0,0,0,.02) 1px,transparent 1px),linear-gradient(90deg,rgba(0,0,0,.02) 1px,transparent 1px);background-size:40px 40px;z-index:-1;pointer-events:none}[data-theme=dark] .grid-bg{background-image:linear-gradient(rgba(255,255,255,.03) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.03) 1px,transparent 1px)}@media (max-width: 768px){.panel-content{padding:16px}.btn{padding:8px 14px}}