.high-contrast{--primary-color:#000;--secondary-color:#fff;--background-color:#fff;--text-color:#000;--accent-color:#00f;--border-color:#000}.high-contrast .MuiTypography-root,.high-contrast a,.high-contrast button,.high-contrast h1,.high-contrast h2,.high-contrast h3,.high-contrast h4,.high-contrast h5,.high-contrast h6,.high-contrast input,.high-contrast label,.high-contrast p,.high-contrast select,.high-contrast textarea{background-color:var(--background-color);border-color:var(--border-color);color:var(--text-color)}.high-contrast .MuiBadge-root,.high-contrast .MuiChip-root,.high-contrast .badge,.high-contrast .chip,.high-contrast .highlighted-text{background-color:var(--background-color);border-color:var(--border-color);color:var(--text-color);display:inline-block}.high-contrast .MuiButton-contained{background-color:var(--primary-color)!important;color:var(--secondary-color)!important}.high-contrast .MuiButton-outlined{border-color:var(--primary-color)!important;color:var(--primary-color)!important}@media (prefers-reduced-motion:reduce){*,:after,:before{animation-duration:0s!important;animation-iteration-count:1!important;scroll-behavior:auto!important;transition-duration:0s!important}}.reduced-motion *{animation-duration:0s!important;animation-iteration-count:1!important;scroll-behavior:auto!important;transition-duration:0s!important}.reduced-motion .MuiFade-root,.reduced-motion .MuiSlide-root,.reduced-motion .MuiZoom-root{transition:none!important}.font-small{font-size:.875rem}.font-small .MuiTypography-h1{font-size:2rem}.font-small .MuiTypography-h2{font-size:1.75rem}.font-small .MuiTypography-h3{font-size:1.5rem}.font-small .MuiTypography-h4{font-size:1.25rem}.font-small .MuiTypography-h5{font-size:1.125rem}.font-medium,.font-small .MuiTypography-h6{font-size:1rem}.font-large{font-size:1.125rem}.font-large .MuiTypography-h1{font-size:2.5rem}.font-large .MuiTypography-h2{font-size:2.25rem}.font-large .MuiTypography-h3{font-size:2rem}.font-large .MuiTypography-h4{font-size:1.75rem}.font-large .MuiTypography-h5{font-size:1.5rem}.font-extra-large,.font-large .MuiTypography-h6{font-size:1.25rem}.font-extra-large .MuiTypography-h1{font-size:3rem}.font-extra-large .MuiTypography-h2{font-size:2.75rem}.font-extra-large .MuiTypography-h3{font-size:2.5rem}.font-extra-large .MuiTypography-h4{font-size:2.25rem}.font-extra-large .MuiTypography-h5{font-size:2rem}.font-extra-large .MuiTypography-h6{font-size:1.75rem}.screen-reader-optimized .MuiButton-root,.screen-reader-optimized .MuiIconButton-root{min-height:48px;min-width:48px}.screen-reader-optimized .MuiChip-root{min-height:48px}.skip-link{background:#000;border-radius:4px;color:#fff;left:6px;padding:8px;position:absolute;text-decoration:none;top:-40px;transition:top .3s;z-index:1000}.skip-link:focus{top:6px}@media (prefers-reduced-motion:reduce){.skip-link{transition:none}}.MuiButton-root:focus,.MuiCard-root:focus,.MuiChip-root:focus,.MuiIconButton-root:focus,.keyboard-navigation .MuiButton-root:focus,.keyboard-navigation .MuiChip-root:focus,.keyboard-navigation .MuiIconButton-root:focus{outline:2px solid #1976d2;outline-offset:2px}.high-contrast .MuiButton-root:focus,.high-contrast .MuiCard-root:focus,.high-contrast .MuiChip-root:focus,.high-contrast .MuiIconButton-root:focus{outline:3px solid #00f;outline-offset:3px}.loading-skeleton{animation:loading 1.5s infinite;background:linear-gradient(90deg,#f0f0f0 25%,#e0e0e0,#f0f0f0 75%);background-size:200% 100%}@keyframes loading{0%{background-position:200% 0}to{background-position:-200% 0}}.reduced-motion .loading-skeleton{animation:none;background:#f0f0f0}.will-change-transform{will-change:transform}.will-change-opacity{will-change:opacity}.gpu-accelerated{backface-visibility:hidden;perspective:1000px;transform:translateZ(0)}@media print{.no-print{display:none!important}.print-only{display:block!important}.MuiPaper-root,.MuiTypography-root,body,h1,h2,h3,h4,h5,h6,p{background:#fff;color:#000}*,.MuiPaper-root{box-shadow:none!important}.MuiPaper-root{border:1px solid #000!important}}@media (prefers-color-scheme:dark){:root{--background-color:#121212;--text-color:#fff;--surface-color:#1e1e1e}body{background-color:var(--background-color);color:var(--text-color)}.MuiPaper-root{background-color:var(--surface-color)}}@media (prefers-reduced-data:reduce){.MuiAvatar-root,.MuiCardMedia-root{display:none}.MuiSvgIcon-root{font-size:1.2rem}}@media (min-resolution:192dpi){.MuiCardMedia-root img,img[src$=".jpeg" i],img[src$=".jpeg?" i],img[src$=".jpg" i],img[src$=".jpg?" i],img[src$=".png" i],img[src$=".png?" i]{image-rendering:-webkit-optimize-contrast;image-rendering:crisp-edges}}@media (hover:none) and (pointer:coarse){.MuiButton-root,.MuiChip-root,.MuiIconButton-root{min-height:48px;min-width:48px}.MuiCard-root{cursor:pointer}.MuiCard-root:hover{transform:none}}.error-state{background-color:#ffebee;border:2px solid #f44336}.error-state .MuiInputBase-root{border-color:#f44336}.success-state{background-color:#e8f5e8;border:2px solid #4caf50}.success-state .MuiInputBase-root{border-color:#4caf50}.warning-state{background-color:#fff3e0;border:2px solid #ff9800}.warning-state .MuiInputBase-root{border-color:#ff9800}.loading-state{pointer-events:none;position:relative}.loading-state:after{background:#ffffffb3;content:"";inset:0;position:absolute}.sr-only{height:1px;margin:-1px;overflow:hidden;padding:0;position:absolute;width:1px;clip:rect(0,0,0,0);border:0;white-space:nowrap}.focus-trap-placeholder{position:relative}.focus-trap-placeholder:after,.focus-trap-placeholder:before{content:"";inset:0;pointer-events:none;position:absolute;z-index:1}.animate-in{animation:fadeInUp .3s ease-out}.animate-out{animation:fadeOutDown .3s ease-in}@keyframes fadeInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeOutDown{0%{opacity:1;transform:translateY(0)}to{opacity:0;transform:translateY(20px)}}.reduced-motion .animate-in,.reduced-motion .animate-out{animation:none}.menu-card-container{contain:layout style paint}.menu-card-item{contain:layout style;transform:translateZ(0)}.menu-card-hover{transition:transform .2s ease-out,box-shadow .2s ease-out}.menu-card-hover:hover{box-shadow:0 8px 25px #00000026;transform:translateY(-4px)}.reduced-motion .menu-card-hover{transition:none}.reduced-motion .menu-card-hover:hover{transform:none}.dev .perf-mark{position:relative}.dev .perf-mark:before{color:#666;content:attr(data-perf-mark);font-size:10px;left:0;opacity:0;position:absolute;top:-20px;transition:opacity .2s}.dev .perf-mark:hover:before{opacity:1}@media (max-width:600px){.MuiContainer-root{padding-left:16px;padding-right:16px}.MuiPaper-root{margin:8px}.MuiButton-root{min-height:44px;padding:8px 16px}}@media (max-width:400px){.MuiTypography-h3{font-size:1.5rem}.MuiTypography-h4{font-size:1.25rem}.MuiTypography-h5{font-size:1.125rem}.MuiTypography-h6{font-size:1rem}}::-webkit-scrollbar{height:12px;width:12px}::-webkit-scrollbar-track{background:#f1f5f9;border:1px solid #e2e8f0;border-radius:10px}::-webkit-scrollbar-thumb{background:linear-gradient(135deg,#cbd5e1,#94a3b8);border:2px solid #f1f5f9;border-radius:10px}::-webkit-scrollbar-thumb:hover{background:linear-gradient(135deg,#94a3b8,#64748b);border-color:#e2e8f0}::-webkit-scrollbar-thumb:active{background:linear-gradient(135deg,#00799b,#006b8a);border-color:#cbd5e1}::-webkit-scrollbar-corner{background:#f1f5f9}*{scrollbar-color:#94a3b8 #f1f5f9;scrollbar-width:thin}@media (prefers-color-scheme:dark){::-webkit-scrollbar-track{background:#1e293b;border-color:#334155}::-webkit-scrollbar-thumb{background:linear-gradient(135deg,#475569,#334155);border-color:#1e293b}::-webkit-scrollbar-thumb:hover{background:linear-gradient(135deg,#64748b,#475569);border-color:#334155}::-webkit-scrollbar-thumb:active{background:linear-gradient(135deg,#00799b,#006b8a);border-color:#475569}::-webkit-scrollbar-corner{background:#1e293b}*,.scrollbar-thin{scrollbar-color:#475569 #1e293b}.scrollbar-primary{scrollbar-color:#00799b #1e293b}}.scrollbar-thin::-webkit-scrollbar{height:6px;width:6px}.scrollbar-thin::-webkit-scrollbar-thumb{border-width:1px}.scrollbar-thin{scrollbar-color:#94a3b8 #f1f5f9;scrollbar-width:thin}.scrollbar-thick::-webkit-scrollbar{height:16px;width:16px}.scrollbar-thick::-webkit-scrollbar-thumb{border-width:3px}.scrollbar-primary::-webkit-scrollbar-thumb{background:linear-gradient(135deg,#00799b,#006b8a)}.scrollbar-primary::-webkit-scrollbar-thumb:hover{background:linear-gradient(135deg,#006b8a,#005d79)}.scrollbar-primary::-webkit-scrollbar-thumb:active{background:linear-gradient(135deg,#005d79,#004f68)}.scrollbar-primary{scrollbar-color:#00799b #f1f5f9}html{scroll-behavior:smooth}@media (prefers-reduced-motion:reduce){::-webkit-scrollbar-thumb{-webkit-transition:none;transition:none}html{scroll-behavior:auto}}@media print{*{scrollbar-width:none}::-webkit-scrollbar{display:none}}