:root{--color-primary:#1d4ed8;--color-primary-hover:#1e40af;--color-primary-pressed:#1e3a8a;--color-primary-subtle:#dbeafe;--accent-customer:#1a5f9a;--accent-staff:#ea580c;--accent-admin:#7c3aed;--color-text-primary:#0f172a;--color-text-secondary:#334155;--color-text-muted:#64748b;--color-text-on-primary:#fff;--color-link:var(--color-primary);--color-bg:#fff;--color-bg-subtle:#f8fafc;--color-bg-elevated:#fff;--color-bg-overlay:rgba(15,23,42,.45);--color-border:#e2e8f0;--color-border-strong:#cbd5e1;--color-border-focus:var(--color-primary);--color-success:#16a34a;--color-success-subtle:#dcfce7;--color-warn:#ca8a04;--color-warn-subtle:#fef9c3;--color-danger:#dc2626;--color-danger-subtle:#fee2e2;--color-info:#1d4ed8;--color-info-subtle:#dbeafe;--color-neutral:#64748b;--color-neutral-subtle:#f1f5f9;--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:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;--font-mono:ui-monospace,SFMono-Regular,Menlo,monospace;--text-xs:.72rem;--text-sm:.82rem;--text-base:.92rem;--text-md:1rem;--text-lg:1.125rem;--text-xl:1.25rem;--text-2xl:1.5rem;--text-3xl:1.875rem;--leading-tight:1.25;--leading-normal:1.5;--leading-relaxed:1.6;--radius-sm:3px;--radius-md:6px;--radius-lg:8px;--radius-xl:12px;--radius-pill:9999px;--shadow-sm:0 1px 2px rgba(15,23,42,.06);--shadow-md:0 4px 12px rgba(15,23,42,.08);--shadow-lg:0 12px 32px rgba(15,23,42,.12);--shadow-drawer:-8px 0 24px rgba(0,0,0,.18);--shadow-focus-ring:0 0 0 3px rgba(29,78,216,.25);--z-base:0;--z-sticky:10;--z-dropdown:50;--z-modal:100;--z-toast:1000;--z-tooltip:2000;--container-max:1280px;--container-wide:1440px;--sidebar-collapsed-width:56px;--sidebar-expanded-width:220px;--titlebar-height:56px;--titlebar-accent-stripe:4px;--duration-fast:.12s;--duration-normal:.2s;--duration-slow:.32s;--ease:cubic-bezier(.4,0,.2,1);--primary-blue:var(--color-primary);--primary-blue-dark:var(--color-primary-pressed);--secondary-orange:var(--accent-staff);--background-light:var(--color-bg-subtle);--text-dark:var(--color-text-primary);--text-muted:var(--color-text-muted);--border-color:var(--color-border);--success-green:var(--color-success);--warning-yellow:var(--color-warn);--danger-red:var(--color-danger)}html{scrollbar-gutter:stable}body,html{background:var(--color-bg-subtle);color:var(--color-text-primary);font-family:var(--font-sans);margin:0;padding:0}*{box-sizing:border-box}body{background:var(--color-bg-subtle);color:var(--color-text-primary);font-family:var(--font-sans);margin:0;-webkit-font-smoothing:antialiased}a{color:var(--color-primary)}