:root{--color-primary-50:#eff6ff;--color-primary-100:#dbeafe;--color-primary-200:#bfdbfe;--color-primary-300:#93c5fd;--color-primary-400:#60a5fa;--color-primary-500:#3b82f6;--color-primary-600:#2563eb;--color-primary-700:#1d4ed8;--color-primary-800:#1e40af;--color-primary-900:#1e3a8a;--color-gray-50:#f8fafc;--color-gray-100:#f1f5f9;--color-gray-200:#e2e8f0;--color-gray-300:#cbd5e1;--color-gray-400:#94a3b8;--color-gray-500:#64748b;--color-gray-600:#475569;--color-gray-700:#334155;--color-gray-800:#1e293b;--color-gray-900:#0f172a;--color-success-50:#f0fdf4;--color-success-500:#22c55e;--color-success-600:#16a34a;--color-success-700:#15803d;--color-warning-50:#fffbeb;--color-warning-500:#f59e0b;--color-warning-600:#d97706;--color-danger-50:#fef2f2;--color-danger-500:#ef4444;--color-danger-600:#dc2626;--color-danger-700:#b91c1c;--bg-body:#ffffff;--bg-surface:#f8fafc;--bg-surface-elevated:#ffffff;--bg-sidebar:#f1f5f9;--bg-hover:#f1f5f9;--bg-active:#e2e8f0;--bg-overlay:rgba(15,23,42,0.4);--text-primary:#0f172a;--text-secondary:#475569;--text-tertiary:#94a3b8;--text-on-primary:#ffffff;--text-on-danger:#ffffff;--border-color:#e2e8f0;--border-color-strong:#cbd5e1;--space-1:4px;--space-2:8px;--space-3:12px;--space-4:16px;--space-5:20px;--space-6:24px;--space-8:32px;--space-10:40px;--space-12:48px;--space-16:64px;--font-sans:ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;--font-mono:ui-monospace,SFMono-Regular,"SF Mono",Menlo,Consolas,monospace;--text-xs:12px;--text-sm:14px;--text-base:16px;--text-lg:20px;--text-xl:24px;--text-2xl:32px;--leading-tight:1.25;--leading-normal:1.5;--leading-relaxed:1.625;--radius-sm:4px;--radius-md:6px;--radius-lg:8px;--radius-xl:12px;--radius-full:9999px;--shadow-sm:0 1px 2px rgba(15,23,42,0.05);--shadow-md:0 4px 6px -1px rgba(15,23,42,0.08),0 2px 4px -2px rgba(15,23,42,0.04);--shadow-lg:0 10px 15px -3px rgba(15,23,42,0.08),0 4px 6px -4px rgba(15,23,42,0.04);--sidebar-width:260px;--header-height:56px;--content-max-width:1280px;--transition-fast:150ms ease;--transition-base:200ms ease;--transition-slow:300ms ease}[data-theme=dark]{--bg-body:#0f172a;--bg-surface:#1e293b;--bg-surface-elevated:#334155;--bg-sidebar:#1e293b;--bg-hover:#334155;--bg-active:#475569;--bg-overlay:rgba(0,0,0,0.6);--text-primary:rgba(255,255,255,0.9);--text-secondary:rgba(255,255,255,0.6);--text-tertiary:rgba(255,255,255,0.4);--text-on-primary:#ffffff;--text-on-danger:#ffffff;--border-color:#334155;--border-color-strong:#475569;--shadow-sm:0 1px 2px rgba(0,0,0,0.2);--shadow-md:0 4px 6px -1px rgba(0,0,0,0.3);--shadow-lg:0 10px 15px -3px rgba(0,0,0,0.4)}*,:after,:before{box-sizing:border-box}html{font-family:var(--font-sans);font-size:var(--text-base);line-height:var(--leading-normal);color:var(--text-primary);background-color:var(--bg-body);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{margin:0;min-height:100vh}.acl-sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}@keyframes acl-spin{to{transform:rotate(1turn)}}@keyframes acl-skeleton{0%{background-position:200% 0}to{background-position:-200% 0}}@media (prefers-reduced-motion:reduce){*,:after,:before{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}