:root{--accessibility-high-contrast:0;--accessibility-text-scale:1;--accessibility-touch-targets:0;--accessibility-gesture-timeout:3s;--accessibility-reduced-motion:0;--accessibility-simplified:0;--accessibility-bg-primary:hsl(var(--background));--accessibility-bg-secondary:hsl(var(--muted));--accessibility-text-primary:hsl(var(--foreground));--accessibility-text-secondary:hsl(var(--muted-foreground));--accessibility-border:hsl(var(--border));--accessibility-focus:hsl(var(--ring));--accessibility-high-contrast-bg:#000000;--accessibility-high-contrast-text:#ffffff;--accessibility-high-contrast-border:#ffffff;--accessibility-high-contrast-focus:#ffff00;--accessibility-high-contrast-accent:#00ffff;--accessibility-touch-target-min:44px;--accessibility-touch-target-padding:12px;--accessibility-animation-duration:200ms;--accessibility-reduced-duration:0ms}.accessibility-high-contrast{--accessibility-bg-primary:var(--accessibility-high-contrast-bg);--accessibility-bg-secondary:#1a1a1a;--accessibility-text-primary:var(--accessibility-high-contrast-text);--accessibility-text-secondary:#cccccc;--accessibility-border:var(--accessibility-high-contrast-border);--accessibility-focus:var(--accessibility-high-contrast-focus);background-color:var(--accessibility-bg-primary)!important;color:var(--accessibility-text-primary)!important}.accessibility-high-contrast *{color:inherit!important;border-color:var(--accessibility-border)!important}.accessibility-high-contrast .btn,.accessibility-high-contrast [role=button],.accessibility-high-contrast button{background-color:var(--accessibility-bg-secondary)!important;color:var(--accessibility-text-primary)!important;border:2px solid var(--accessibility-border)!important}.accessibility-high-contrast .btn:hover,.accessibility-high-contrast [role=button]:hover,.accessibility-high-contrast button:hover{background-color:var(--accessibility-text-primary)!important;color:var(--accessibility-bg-primary)!important}.accessibility-high-contrast .btn:focus,.accessibility-high-contrast [role=button]:focus,.accessibility-high-contrast button:focus,.accessibility-high-contrast input:focus,.accessibility-high-contrast select:focus,.accessibility-high-contrast textarea:focus{outline:3px solid 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(prefers-reduced-motion:reduce){*{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}.accessibility-simplified .advanced-feature,.accessibility-simplified .complex-control,.accessibility-simplified .secondary-action{display:none!important}.accessibility-simplified .navigation{font-size:1.1em!important;padding:16px!important}.accessibility-simplified .btn,.accessibility-simplified button{font-size:1.1em!important;padding:12px 20px!important;border-radius:8px!important}.accessibility-extended-targets :focus,.accessibility-high-contrast :focus,.accessibility-large-text :focus,.accessibility-simplified :focus{outline:3px solid var(--accessibility-focus,#0066cc)!important;outline-offset:2px!important}.accessibility-screen-reader .sr-only{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}.skip-link{position:absolute;top:-40px;left:6px;background:var(--accessibility-high-contrast-bg,#000);color:var(--accessibility-high-contrast-text,#fff);padding:8px;text-decoration:none;border-radius:4px;z-index:9999}.skip-link:focus{top:6px}.accessibility-extended-targets .btn:disabled,.accessibility-extended-targets button:disabled,.accessibility-high-contrast .btn:disabled,.accessibility-high-contrast button:disabled{opacity:.6!important;cursor:not-allowed!important;background-color:var(--accessibility-bg-secondary)!important}.accessibility-high-contrast .loading,.accessibility-high-contrast .spinner{border-color:var(--accessibility-text-primary)!important;border-top-color:transparent!important}.accessibility-high-contrast input,.accessibility-high-contrast 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