:root{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Inter,Roboto,Helvetica Neue,Arial,sans-serif;line-height:1.5;font-weight:400;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}*{box-sizing:border-box}body{margin:0;padding:0;min-width:320px;min-height:100vh;overflow-x:hidden}h1,h2,h3,h4,h5,h6{margin:0;font-weight:700}p{margin:0}a{color:inherit;text-decoration:none}ul,ol{margin:0;padding:0;list-style:none}button{border:none;background:none;padding:0;cursor:pointer;font-family:inherit}input,textarea,select{font-family:inherit}img{max-width:100%;height:auto;display:block}*{margin:0;padding:0;box-sizing:border-box}#root{min-height:100vh}.btn{padding:.625rem 1.25rem;border-radius:6px;font-size:.875rem;font-weight:500;cursor:pointer;transition:all .15s ease;font-family:inherit;text-decoration:none;display:inline-block;text-align:center}.btn-small{padding:.5rem 1.25rem;font-size:.9rem}.btn-large{padding:1.25rem 3rem;font-size:1.2rem;border-radius:16px}.btn-full{width:100%}.btn:disabled{opacity:.6;cursor:not-allowed}.btn:disabled:hover{transform:none}.loading-screen{min-height:100vh;display:flex;align-items:center;justify-content:center}.loading-spinner{width:50px;height:50px;border:4px solid;border-color:#80808033;border-top-color:#667eea;border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.text-center{text-align:center}.mb-1{margin-bottom:.5rem}.mb-2{margin-bottom:1rem}.mb-3{margin-bottom:1.5rem}.mb-4{margin-bottom:2rem}.mt-1{margin-top:.5rem}.mt-2{margin-top:1rem}.mt-3{margin-top:1.5rem}.mt-4{margin-top:2rem}