@media(max-width:768px){body{font-size:14px;line-height:1.5}h1{font-size:2rem;line-height:1.2}h2{font-size:1.5rem;line-height:1.3}h3{font-size:1.25rem;line-height:1.4}.container{padding-left:1rem;padding-right:1rem}button{min-height:44px;padding:.75rem 1rem}input,textarea,select{min-height:44px;padding:.75rem;font-size:16px}nav{padding:.5rem}.card{margin-bottom:1rem}}@media(max-width:480px){body{font-size:13px}h1{font-size:1.75rem}h2{font-size:1.35rem}.compact-grid{grid-template-columns:1fr;gap:.75rem}.padded{padding:.75rem}button{padding:.5rem .75rem;min-height:40px}}@media(min-width:481px)and (max-width:768px){body{font-size:15px}h1{font-size:2.25rem}h2{font-size:1.75rem}.padded{padding:1rem}.compact-grid{grid-template-columns:repeat(2,1fr);gap:1rem}}@media(min-width:769px)and (max-width:1024px){body{font-size:16px}h1{font-size:2.5rem}h2{font-size:2rem}.tablet-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:768px)and (orientation:landscape){.vertical-spacing{margin-bottom:.5rem}.landscape-height{min-height:auto}.horizontal-scroll{overflow-x:auto;white-space:nowrap}}@media(-webkit-min-device-pixel-ratio:2),(min-resolution:192dpi){.retina-sharp{image-rendering:-webkit-optimize-contrast;image-rendering:crisp-edges}}@media(hover:none)and (pointer:coarse){.touch-target{min-height:48px;min-width:48px}.hover-effect:hover{transform:none;box-shadow:none}.touch-target:active{transform:scale(.95);transition:transform .1s ease}}@media(orientation:portrait){.landscape-only{display:none!important}.portrait-only{display:block!important}}@media(orientation:landscape){.portrait-only{display:none!important}.landscape-only{display:block!important}}@supports (padding: max(0px)){.safe-area-top{padding-top:max(1rem,env(safe-area-inset-top))}.safe-area-bottom{padding-bottom:max(1rem,env(safe-area-inset-bottom))}.safe-area-left{padding-left:max(1rem,env(safe-area-inset-left))}.safe-area-right{padding-right:max(1rem,env(safe-area-inset-right))}}.mobile-scrollbar::-webkit-scrollbar{width:6px;height:6px}.mobile-scrollbar::-webkit-scrollbar-track{background:transparent}.mobile-scrollbar::-webkit-scrollbar-thumb{background:#fff3;border-radius:3px}.mobile-scrollbar::-webkit-scrollbar-thumb:hover{background:#ffffff4d}.no-select{-webkit-touch-callout:none;-webkit-user-select:none;-khtml-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none}.smooth-scroll{scroll-behavior:smooth;-webkit-overflow-scrolling:touch}@keyframes mobileFadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.mobile-fade-in{animation:mobileFadeIn .3s ease-out}.mobile-flex-column{flex-direction:column}.mobile-flex-row{flex-direction:row}.mobile-align-center{align-items:center;justify-content:center}.mobile-grid-1{grid-template-columns:1fr}.mobile-grid-2{grid-template-columns:1fr 1fr}.mobile-grid-3{grid-template-columns:1fr 1fr 1fr}.m-mobile-0{margin:0}.m-mobile-1{margin:.25rem}.m-mobile-2{margin:.5rem}.m-mobile-3{margin:.75rem}.m-mobile-4{margin:1rem}.p-mobile-0{padding:0}.p-mobile-1{padding:.25rem}.p-mobile-2{padding:.5rem}.p-mobile-3{padding:.75rem}.p-mobile-4{padding:1rem}.hide-mobile{display:none!important}.show-mobile{display:block!important}@media(min-width:769px){.hide-mobile{display:block!important}.show-mobile{display:none!important}}