body{margin:0;padding:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background-color:#f5f5f5;color:#333;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}:root{--background-color: #1a1a1a;--surface-color: #2d2d2d;--primary-color: #4CAF50;--primary-hover: #45a049;--text-color: #ffffff;--text-secondary: #b3b3b3;--border-color: #404040}html,body{margin:0;padding:0;width:100%;height:100%;overflow-x:hidden;background-color:var(--background-color);color:var(--text-color)}body{font-size:16px;line-height:1.5;-webkit-text-size-adjust:100%}button{min-height:44px;min-width:44px;padding:12px 24px;background-color:var(--primary-color);color:var(--text-color);border:none;border-radius:4px;cursor:pointer;transition:background-color .3s ease}button:hover{background-color:var(--primary-hover)}a,button,input,select{touch-action:manipulation}.container{padding:16px;margin:0 auto;max-width:100%;box-sizing:border-box}input,select,textarea{background-color:var(--surface-color);color:var(--text-color);border:1px solid var(--border-color);border-radius:4px;padding:8px 12px;font-size:16px}input:focus,select:focus,textarea:focus{outline:none;border-color:var(--primary-color);box-shadow:0 0 0 2px #4caf5033}a{color:var(--primary-color);text-decoration:none;transition:color .3s ease}a:hover{color:var(--primary-hover);text-decoration:underline}@supports (padding: max(0px)){body{padding-left:env(safe-area-inset-left);padding-right:env(safe-area-inset-right);padding-top:env(safe-area-inset-top);padding-bottom:env(safe-area-inset-bottom)}}h1{font-size:1.75rem}h2{font-size:1.5rem}h3{font-size:1.25rem}p{font-size:1rem}input[type=text],input[type=number],input[type=email],input[type=tel],input[type=password]{font-size:16px}@media (min-width: 768px){body{font-size:18px}.container{padding:24px}}