:root{--primary-50: #eff6ff;--primary-100: #dbeafe;--primary-200: #bfdbfe;--primary-300: #93c5fd;--primary-400: #60a5fa;--primary-500: #3b82f6;--primary-600: #2563eb;--primary-700: #1d4ed8;--primary-800: #1e40af;--primary-900: #1e3a8a;--gray-50: #f8fafc;--gray-100: #f1f5f9;--gray-200: #e2e8f0;--gray-300: #cbd5e1;--gray-400: #94a3b8;--gray-500: #64748b;--gray-600: #475569;--gray-700: #334155;--gray-800: #1e293b;--gray-900: #0f172a;--gray-950: #020617;--success-50: #f0fdf4;--success-500: #22c55e;--success-600: #16a34a;--danger-50: #fef2f2;--danger-500: #ef4444;--danger-600: #dc2626;--warning-50: #fffbeb;--warning-500: #f59e0b;--purple-500: #8b5cf6;--purple-600: #7c3aed;--sidebar-bg: var(--gray-900);--sidebar-width: 260px;--sidebar-collapsed-width: 70px;--topbar-height: 64px;--surface-bg: var(--gray-50);--card-bg: #ffffff;--card-border: var(--gray-200);--font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .05);--shadow-md: 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var(--gray-100)}.timeline-item{display:flex;gap:12px;position:relative}.timeline-item:not(:last-child):after{content:"";position:absolute;left:6px;top:14px;bottom:-16px;width:1px;background:var(--gray-200)}.timeline-dot{width:13px;height:13px;border-radius:50%;background:var(--gray-300);margin-top:4px;flex-shrink:0;z-index:1}.timeline-dot.active{background:var(--primary-500);box-shadow:0 0 0 3px var(--primary-50)}.timeline-dot.green{background:var(--success-500);box-shadow:0 0 0 3px var(--success-50)}.timeline-content{display:flex;flex-direction:column}.timeline-label{font-size:.75rem;font-weight:600;color:var(--gray-500);text-transform:uppercase;letter-spacing:.05em;line-height:1;margin-bottom:2px}.timeline-time{font-size:.85rem;color:var(--gray-800);font-weight:500}.timeline-actor{font-size:.8rem;color:var(--gray-500);margin-top:2px}