:root{--color-brand-primary:#FF6B35;--color-brand-secondary:#0D2D4A;--color-brand-accent:#36B7FF;--color-success:#22c55e;--color-warning:#f59e0b;--color-error:#ef4444;--color-info:#3b82f6;--color-neutral-0:#ffffff;--color-neutral-50:#f9fafb;--color-neutral-100:#f3f4f6;--color-neutral-200:#e5e7eb;--color-neutral-300:#d1d5db;--color-neutral-400:#9ca3af;--color-neutral-500:#6b7280;--color-neutral-600:#4b5563;--color-neutral-700:#374151;--color-neutral-800:#1f2937;--color-neutral-900:#111827;--color-neutral-950:#030712;--color-bg-primary:#ffffff;--color-bg-secondary:#f9fafb;--color-bg-tertiary:#f3f4f6;--color-bg-inverse:#111827;--color-text-primary:#111827;--color-text-secondary:#6b7280;--color-text-tertiary:#9ca3af;--color-text-inverse:#ffffff;--color-text-placeholder:#9ca3af;--color-border-primary:#e5e7eb;--color-border-secondary:#d1d5db;--color-border-focus:#3b82f6;--color-border-error:#ef4444;--color-border-success:#22c55e;--font-family-sans:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;--font-family-mono:Monaco,Menlo,Consolas,"Liberation Mono","Courier New",monospace;--font-size-xs:0.75rem;--font-size-sm:0.875rem;--font-size-base:1rem;--font-size-lg:1.125rem;--font-size-xl:1.25rem;--font-size-2xl:1.5rem;--font-size-3xl:1.875rem;--font-size-4xl:2.25rem;--font-size-5xl:3rem;--font-size-6xl:3.75rem;--font-weight-thin:100;--font-weight-light:300;--font-weight-normal:400;--font-weight-medium:500;--font-weight-semibold:600;--font-weight-bold:700;--font-weight-extrabold:800;--font-weight-black:900;--line-height-none:1;--line-height-tight:1.25;--line-height-snug:1.375;--line-height-normal:1.5;--line-height-relaxed:1.625;--line-height-loose:2;--space-px:1px;--space-0:0;--space-0-5:0.125rem;--space-1:0.25rem;--space-1-5:0.375rem;--space-2:0.5rem;--space-2-5:0.625rem;--space-3:0.75rem;--space-3-5:0.875rem;--space-4:1rem;--space-5:1.25rem;--space-6:1.5rem;--space-7:1.75rem;--space-8:2rem;--space-9:2.25rem;--space-10:2.5rem;--space-11:2.75rem;--space-12:3rem;--space-14:3.5rem;--space-16:4rem;--space-20:5rem;--space-24:6rem;--space-28:7rem;--space-32:8rem;--space-36:9rem;--space-40:10rem;--space-44:11rem;--space-48:12rem;--space-52:13rem;--space-56:14rem;--space-60:15rem;--space-64:16rem;--space-72:18rem;--space-80:20rem;--space-96:24rem;--z-base:0;--z-behind:-1;--z-content:1;--z-elevated:10;--z-dropdown:100;--z-sticky:200;--z-fixed:300;--z-navbar:310;--z-banner:320;--z-sidebar:330;--z-backdrop:400;--z-modal:500;--z-popover:600;--z-tooltip:700;--z-toast:800;--z-notification:900;--z-chat-widget:1000;--z-debug:9999;--border-radius-none:0;--border-radius-sm:0.125rem;--border-radius-base:0.25rem;--border-radius-md:0.375rem;--border-radius-lg:0.5rem;--border-radius-xl:0.75rem;--border-radius-2xl:1rem;--border-radius-3xl:1.5rem;--border-radius-full:9999px;--shadow-none:none;--shadow-sm:0 1px 2px 0 rgba(0,0,0,0.05);--shadow-base:0 1px 3px 0 rgba(0,0,0,0.1),0 1px 2px 0 rgba(0,0,0,0.06);--shadow-md:0 4px 6px -1px rgba(0,0,0,0.1),0 2px 4px -1px rgba(0,0,0,0.06);--shadow-lg:0 10px 15px -3px rgba(0,0,0,0.1),0 4px 6px -2px rgba(0,0,0,0.05);--shadow-xl:0 20px 25px -5px rgba(0,0,0,0.1),0 10px 10px -5px rgba(0,0,0,0.04);--shadow-2xl:0 25px 50px -12px rgba(0,0,0,0.25);--shadow-inner:inset 0 2px 4px 0 rgba(0,0,0,0.06);--transition-timing-linear:linear;--transition-timing-ease:ease;--transition-timing-ease-in:ease-in;--transition-timing-ease-out:ease-out;--transition-timing-ease-in-out:ease-in-out;--transition-timing-bounce:cubic-bezier(0.68,-0.55,0.265,1.55);--transition-timing-smooth:cubic-bezier(0.4,0,0.2,1);--transition-duration-fast:150ms;--transition-duration-base:200ms;--transition-duration-slow:300ms;--transition-duration-slower:500ms;--transition-all-fast:all 150ms cubic-bezier(0.4,0,0.2,1);--transition-all-base:all 200ms cubic-bezier(0.4,0,0.2,1);--transition-all-slow:all 300ms cubic-bezier(0.4,0,0.2,1);--breakpoint-xs:475px;--breakpoint-sm:640px;--breakpoint-md:768px;--breakpoint-lg:1024px;--breakpoint-xl:1280px;--breakpoint-2xl:1536px;--navbar-height:64px;--navbar-z-index:var(--z-navbar);--navbar-background:var(--color-bg-primary);--navbar-border-color:var(--color-border-primary);--banner-height:48px;--total-header-height:calc(var(--navbar-height) + var(--banner-height));--sidebar-width:256px;--sidebar-width-collapsed:64px;--sidebar-z-index:var(--z-sidebar);--sidebar-background:var(--color-bg-secondary);--button-height-sm:32px;--button-height-md:40px;--button-height-lg:48px;--button-padding-sm:var(--space-1) var(--space-3);--button-padding-md:var(--space-2) var(--space-4);--button-padding-lg:var(--space-3) var(--space-6);--form-input-height:44px;--form-label-spacing:var(--space-1);--form-error-color:var(--color-error);--form-help-text-color:var(--color-text-secondary);--chat-widget-z-index:var(--z-chat-widget);--chat-widget-border-radius:var(--border-radius-lg);--chat-widget-shadow:var(--shadow-xl);--min-touch-target:44px;--focus-ring-width:2px;--focus-ring-color:var(--color-border-focus);--focus-ring-offset:2px;--focus-ring:var(--focus-ring-width) solid var(--focus-ring-color)}@media (prefers-reduced-motion:reduce){:root{--transition-all-fast:none;--transition-all-base:none;--transition-all-slow:none}*,:after,:before{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}@media (prefers-contrast:high){:root{--color-border-primary:#000000;--color-text-secondary:#000000}}