*{box-sizing:border-box;padding:0;margin:0}body,html{max-width:100vw;overflow-x:hidden;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{color:#333;background:#f5f5f5}a{color:inherit;text-decoration:none}button{cursor:pointer;border:none;background:none}button,input,select{font-family:inherit}.tv-mode{background:#000;color:#fff;min-height:100vh;display:flex;flex-direction:column}.phone-mode{min-height:100vh;background:#f5f5f5}.container{max-width:1200px;margin:0 auto;padding:1rem}.btn{padding:.75rem 1.5rem;border-radius:8px;font-size:1rem;font-weight:600;transition:all .2s;display:inline-block}.btn-primary{background:#0070f3;color:#fff}.btn-primary:hover{background:#0051cc}.btn-secondary{background:#666;color:#fff}.btn-secondary:hover{background:#555}.btn-danger{background:#e00;color:#fff}.btn-danger:hover{background:#c00}.input{padding:.75rem;border:2px solid #ddd;border-radius:8px;font-size:1rem;width:100%}.input:focus{outline:none;border-color:#0070f3}.card{background:#fff;border-radius:12px;padding:1.5rem;box-shadow:0 2px 8px rgba(0,0,0,.1)}