html,body{height:100%;overflow:hidden;-webkit-text-size-adjust:100%}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif}.app-shell{max-width:600px;margin:0 auto;height:100%;position:relative}@media(min-width:601px){body{background:#e8e8e8}.app-shell{box-shadow:0 0 20px #00000026}}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--color-bg: #ffffff;--color-text: #1a1a1a;--color-primary: #2563eb;--color-primary-hover: #1d4ed8;--color-border: #e5e7eb;--color-muted: #6b7280;--color-error: #dc2626;--color-success: #16a34a;--font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-serif: Georgia, "Times New Roman", serif}html{font-family:var(--font-sans);color:var(--color-text);background:var(--color-bg);-webkit-text-size-adjust:100%;-webkit-font-smoothing:antialiased}body{min-height:100dvh;overflow-x:hidden}a{color:var(--color-primary);text-decoration:none}button{cursor:pointer;font:inherit}input,textarea,select{font:inherit}.container{width:100%;max-width:480px;margin:0 auto;padding:0 16px}.no-scrollbar{-ms-overflow-style:none;scrollbar-width:none}.no-scrollbar::-webkit-scrollbar{display:none}